diff options
188 files changed, 4781 insertions, 3520 deletions
diff --git a/.gitignore b/.gitignore index 388cc4beee..3284a1e9b1 100644 --- a/.gitignore +++ b/.gitignore @@ -119,6 +119,7 @@ /git-rebase--helper /git-rebase--interactive /git-rebase--merge +/git-rebase--preserve-merges /git-receive-pack /git-reflog /git-remote diff --git a/Documentation/RelNotes/2.19.0.txt b/Documentation/RelNotes/2.19.0.txt new file mode 100644 index 0000000000..2b45b6ff5c --- /dev/null +++ b/Documentation/RelNotes/2.19.0.txt @@ -0,0 +1,101 @@ +Git 2.19 Release Notes +====================== + +Updates since v2.18 +------------------- + +UI, Workflows & Features + + * "git diff" compares the index and the working tree. For paths + added with intent-to-add bit, the command shows the full contents + of them as added, but the paths themselves were not marked as new + files. They are now shown as new by default. + + "git apply" learned the "--intent-to-add" option so that an + otherwise working-tree-only application of a patch will add new + paths to the index marked with the "intent-to-add" bit. + + +Performance, Internal Implementation, Development Support etc. + + * The bulk of "git submodule foreach" has been rewritten in C. + + * The in-core "commit" object had an all-purpose "void *util" field, + which was tricky to use especially in library-ish part of the + code. All of the existing uses of the field has been migrated to a + more dedicated "commit-slab" mechanism and the field is eliminated. + + * A less often used command "git show-index" has been modernized. + (merge fb3010c31f jk/show-index later to maint). + + * The conversion to pass "the_repository" and then "a_repository" + throughout the object access API continues. + + * Continuing with the idea to programatically enumerate various + pieces of data required for command line completion, teach the + codebase to report the list of configuration variables + subcommands care about to help complete them. + + * Separate "rebase -p" codepath out of "rebase -i" implementation to + slim down the latter and make it easier to manage. + + * Make refspec parsing codepath more robust. + + * Some flaky tests have been fixed. + + * Continuing with the idea to programmatically enumerate various + pieces of data required for command line completion, the codebase + has been taught to enumerate options prefixed with "--no-" to + negate them. + + * Build and test procedure for netrc credential helper (in contrib/) + has been updated. + + +Fixes since v2.18 +----------------- + + * "git remote update" can take both a single remote nickname and a + nickname for remote groups, and the completion script (in contrib/) + has been taught about it. + (merge 9cd4382ad5 ls/complete-remote-update-names later to maint). + + * "git fetch --shallow-since=<cutoff>" that specifies the cut-off + point that is newer than the existing history used to end up + grabbing the entire history. Such a request now errors out. + (merge e34de73c56 nd/reject-empty-shallow-request later to maint). + + * Fix for 2.17-era regression around `core.safecrlf`. + (merge 6cb09125be as/safecrlf-quiet-fix later to maint). + + * The recent addition of "partial clone" experimental feature kicked + in when it shouldn't, namely, when there is no partial-clone filter + defined even if extensions.partialclone is set. + (merge cac1137dc4 jh/partial-clone later to maint). + + * "git send-pack --signed" (hence "git push --signed" over the http + transport) did not read user ident from the config mechanism to + determine whom to sign the push certificate as, which has been + corrected. + (merge d067d98887 ms/send-pack-honor-config later to maint). + + * "git fetch-pack --all" used to unnecessarily fail upon seeing an + annotated tag that points at an object other than a commit. + (merge c12c9df527 jk/fetch-all-peeled-fix later to maint). + + * When user edits the patch in "git add -p" and the user's editor is + set to strip trailing whitespaces indiscriminately, an empty line + that is unchanged in the patch would become completely empty + (instead of a line with a sole SP on it). The code introduced in + Git 2.17 timeframe failed to parse such a patch, but now it learned + to notice the situation and cope with it. + (merge f4d35a6b49 pw/add-p-recount later to maint). + + * The code to try seeing if a fetch is necessary in a submodule + during a fetch with --recurse-submodules got confused when the path + to the submodule was changed in the range of commits in the + superproject, sometimes showing "(null)". This has been corrected. + + * Code cleanup. + (merge aee9be2ebe sg/update-ref-stdin-cleanup later to maint). + (merge 037714252f jc/clean-after-sanity-tests later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index ab641bf5a9..1cc18a828c 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1162,7 +1162,8 @@ color.diff.<slot>:: color.decorate.<slot>:: Use customized color for 'git log --decorate' output. `<slot>` is one of `branch`, `remoteBranch`, `tag`, `stash` or `HEAD` for local - branches, remote-tracking branches, tags, stash and HEAD, respectively. + branches, remote-tracking branches, tags, stash and HEAD, respectively + and `grafted` for grafted commits. color.grep:: When set to `always`, always highlight matches. When `false` (or diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index 67228494c0..b9aa39000f 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -9,7 +9,7 @@ git-apply - Apply a patch to files and/or to the index SYNOPSIS -------- [verse] -'git apply' [--stat] [--numstat] [--summary] [--check] [--index] [--3way] +'git apply' [--stat] [--numstat] [--summary] [--check] [--index | --intent-to-add] [--3way] [--apply] [--no-add] [--build-fake-ancestor=<file>] [-R | --reverse] [--allow-binary-replacement | --binary] [--reject] [-z] [-p<n>] [-C<n>] [--inaccurate-eof] [--recount] [--cached] @@ -74,6 +74,14 @@ OPTIONS cached data, apply the patch, and store the result in the index without using the working tree. This implies `--index`. +--intent-to-add:: + When applying the patch only to the working tree, mark new + files to be added to the index later (see `--intent-to-add` + option in linkgit:git-add[1]). This option is ignored unless + running in a Git repository and `--index` is not specified. + Note that `--index` could be implied by other options such + as `--cached` or `--3way`. + -3:: --3way:: When the patch does not apply cleanly, fall back on 3-way merge if diff --git a/Documentation/git-help.txt b/Documentation/git-help.txt index a40fc38d8b..83d25d825a 100644 --- a/Documentation/git-help.txt +++ b/Documentation/git-help.txt @@ -45,6 +45,11 @@ OPTIONS When used with `--verbose` print description for all recognized commands. +-c:: +--config:: + List all available configuration variables. This is a short + summary of the list in linkgit:git-config[1]. + -g:: --guides:: Prints a list of useful guides on the standard output. This diff --git a/Documentation/git-show-index.txt b/Documentation/git-show-index.txt index a8a9509e0e..424e4ba84c 100644 --- a/Documentation/git-show-index.txt +++ b/Documentation/git-show-index.txt @@ -14,13 +14,27 @@ SYNOPSIS DESCRIPTION ----------- -Read the idx file for a Git packfile created with -'git pack-objects' command from the standard input, and -dump its contents. +Read the `.idx` file for a Git packfile (created with +linkgit:git-pack-objects[1] or linkgit:git-index-pack[1]) from the +standard input, and dump its contents. The output consists of one object +per line, with each line containing two or three space-separated +columns: -The information it outputs is subset of what you can get from -'git verify-pack -v'; this command only shows the packfile -offset and SHA-1 of each object. + - the first column is the offset in bytes of the object within the + corresponding packfile + + - the second column is the object id of the object + + - if the index version is 2 or higher, the third column contains the + CRC32 of the object data + +The objects are output in the order in which they are found in the index +file, which should be (in a correctly constructed file) sorted by object +id. + +Note that you can get more information on a packfile by calling +linkgit:git-verify-pack[1]. However, as this command considers only the +index file itself, it's both faster and more flexible. GIT --- diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt index ef9d9d28a9..ba3c4df550 100644 --- a/Documentation/git-submodule.txt +++ b/Documentation/git-submodule.txt @@ -183,12 +183,17 @@ information too. foreach [--recursive] <command>:: Evaluates an arbitrary shell command in each checked out submodule. - The command has access to the variables $name, $path, $sha1 and - $toplevel: + The command has access to the variables $name, $sm_path, $displaypath, + $sha1 and $toplevel: $name is the name of the relevant submodule section in `.gitmodules`, - $path is the name of the submodule directory relative to the - superproject, $sha1 is the commit as recorded in the superproject, - and $toplevel is the absolute path to the top-level of the superproject. + $sm_path is the path of the submodule as recorded in the immediate + superproject, $displaypath contains the relative path from the + current working directory to the submodules root directory, + $sha1 is the commit as recorded in the immediate + superproject, and $toplevel is the absolute path to the top-level + of the immediate superproject. + Note that to avoid conflicts with '$PATH' on Windows, the '$path' + variable is now a deprecated synonym of '$sm_path' variable. Any submodules defined in the superproject but not checked out are ignored by this command. Unless given `--quiet`, foreach prints the name of each submodule before evaluating the command. diff --git a/Documentation/technical/commit-graph.txt b/Documentation/technical/commit-graph.txt index 0550c6d0dc..e1a883eb46 100644 --- a/Documentation/technical/commit-graph.txt +++ b/Documentation/technical/commit-graph.txt @@ -77,6 +77,29 @@ in the commit graph. We can treat these commits as having "infinite" generation number and walk until reaching commits with known generation number. +We use the macro GENERATION_NUMBER_INFINITY = 0xFFFFFFFF to mark commits not +in the commit-graph file. If a commit-graph file was written by a version +of Git that did not compute generation numbers, then those commits will +have generation number represented by the macro GENERATION_NUMBER_ZERO = 0. + +Since the commit-graph file is closed under reachability, we can guarantee +the following weaker condition on all commits: + + If A and B are commits with generation numbers N amd M, respectively, + and N < M, then A cannot reach B. + +Note how the strict inequality differs from the inequality when we have +fully-computed generation numbers. Using strict inequality may result in +walking a few extra commits, but the simplicity in dealing with commits +with generation number *_INFINITY or *_ZERO is valuable. + +We use the macro GENERATION_NUMBER_MAX = 0x3FFFFFFF to for commits whose +generation numbers are computed to be at least this value. We limit at +this value since it is the largest value that can be stored in the +commit-graph file using the 30 bits available to generation numbers. This +presents another case where a commit can have generation number equal to +that of a parent. + Design Details -------------- @@ -98,18 +121,14 @@ Future Work - The 'commit-graph' subcommand does not have a "verify" mode that is necessary for integration with fsck. -- The file format includes room for precomputed generation numbers. These - are not currently computed, so all generation numbers will be marked as - 0 (or "uncomputed"). A later patch will include this calculation. - - After computing and storing generation numbers, we must make graph walks aware of generation numbers to gain the performance benefits they enable. This will mostly be accomplished by swapping a commit-date-ordered priority queue with one ordered by generation number. The following operations are important candidates: - - paint_down_to_common() - 'log --topo-order' + - 'tag --merged' - Currently, parse_commit_gently() requires filling in the root tree object for a commit. This passes through lookup_tree() and consequently diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 49fc15e1c1..920678a14b 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.18.0-rc2 +DEF_VER=v2.18.GIT LF=' ' @@ -620,6 +620,7 @@ SCRIPT_LIB += git-mergetool--lib SCRIPT_LIB += git-parse-remote SCRIPT_LIB += git-rebase--am SCRIPT_LIB += git-rebase--interactive +SCRIPT_LIB += git-rebase--preserve-merges SCRIPT_LIB += git-rebase--merge SCRIPT_LIB += git-sh-setup SCRIPT_LIB += git-sh-i18n @@ -689,7 +690,6 @@ PROGRAM_OBJS += http-backend.o PROGRAM_OBJS += imap-send.o PROGRAM_OBJS += sh-i18n--envsubst.o PROGRAM_OBJS += shell.o -PROGRAM_OBJS += show-index.o PROGRAM_OBJS += remote-testsvn.o # Binary suffix, set to .exe for Windows builds @@ -1077,6 +1077,7 @@ BUILTIN_OBJS += builtin/send-pack.o BUILTIN_OBJS += builtin/serve.o BUILTIN_OBJS += builtin/shortlog.o BUILTIN_OBJS += builtin/show-branch.o +BUILTIN_OBJS += builtin/show-index.o BUILTIN_OBJS += builtin/show-ref.o BUILTIN_OBJS += builtin/stripspace.o BUILTIN_OBJS += builtin/submodule--helper.o @@ -2397,6 +2398,7 @@ LOCALIZED_C = $(C_OBJ:o=c) $(LIB_H) $(GENERATED_H) LOCALIZED_SH = $(SCRIPT_SH) LOCALIZED_SH += git-parse-remote.sh LOCALIZED_SH += git-rebase--interactive.sh +LOCALIZED_SH += git-rebase--preserve-merges.sh LOCALIZED_SH += git-sh-setup.sh LOCALIZED_PERL = $(SCRIPT_PERL) @@ -1 +1 @@ -Documentation/RelNotes/2.18.0.txt
\ No newline at end of file +Documentation/RelNotes/2.19.0.txt
\ No newline at end of file @@ -1,6 +1,7 @@ #include "cache.h" #include "config.h" #include "color.h" +#include "help.h" int advice_push_update_rejected = 1; int advice_push_non_ff_current = 1; @@ -16,6 +17,7 @@ int advice_implicit_identity = 1; int advice_detached_head = 1; int advice_set_upstream_failure = 1; int advice_object_name_warning = 1; +int advice_amworkdir = 1; int advice_rm_hints = 1; int advice_add_embedded_repo = 1; int advice_ignored_hook = 1; @@ -53,28 +55,29 @@ static struct { const char *name; int *preference; } advice_config[] = { - { "pushupdaterejected", &advice_push_update_rejected }, - { "pushnonffcurrent", &advice_push_non_ff_current }, - { "pushnonffmatching", &advice_push_non_ff_matching }, - { "pushalreadyexists", &advice_push_already_exists }, - { "pushfetchfirst", &advice_push_fetch_first }, - { "pushneedsforce", &advice_push_needs_force }, - { "statushints", &advice_status_hints }, - { "statusuoption", &advice_status_u_option }, - { "commitbeforemerge", &advice_commit_before_merge }, - { "resolveconflict", &advice_resolve_conflict }, - { "implicitidentity", &advice_implicit_identity }, - { "detachedhead", &advice_detached_head }, - { "setupstreamfailure", &advice_set_upstream_failure }, - { "objectnamewarning", &advice_object_name_warning }, - { "rmhints", &advice_rm_hints }, - { "addembeddedrepo", &advice_add_embedded_repo }, - { "ignoredhook", &advice_ignored_hook }, - { "waitingforeditor", &advice_waiting_for_editor }, - { "graftfiledeprecated", &advice_graft_file_deprecated }, + { "pushUpdateRejected", &advice_push_update_rejected }, + { "pushNonFFCurrent", &advice_push_non_ff_current }, + { "pushNonFFMatching", &advice_push_non_ff_matching }, + { "pushAlreadyExists", &advice_push_already_exists }, + { "pushFetchFirst", &advice_push_fetch_first }, + { "pushNeedsForce", &advice_push_needs_force }, + { "statusHints", &advice_status_hints }, + { "statusUoption", &advice_status_u_option }, + { "commitBeforeMerge", &advice_commit_before_merge }, + { "resolveConflict", &advice_resolve_conflict }, + { "implicitIdentity", &advice_implicit_identity }, + { "detachedHead", &advice_detached_head }, + { "setupStreamFailure", &advice_set_upstream_failure }, + { "objectNameWarning", &advice_object_name_warning }, + { "amWorkDir", &advice_amworkdir }, + { "rmHints", &advice_rm_hints }, + { "addEmbeddedRepo", &advice_add_embedded_repo }, + { "ignoredHook", &advice_ignored_hook }, + { "waitingForEditor", &advice_waiting_for_editor }, + { "graftFileDeprecated", &advice_graft_file_deprecated }, /* make this an alias for backward compatibility */ - { "pushnonfastforward", &advice_push_update_rejected } + { "pushNonFastForward", &advice_push_update_rejected } }; void advise(const char *advice, ...) @@ -122,7 +125,7 @@ int git_default_advice_config(const char *var, const char *value) return 0; for (i = 0; i < ARRAY_SIZE(advice_config); i++) { - if (strcmp(k, advice_config[i].name)) + if (strcasecmp(k, advice_config[i].name)) continue; *advice_config[i].preference = git_config_bool(var, value); return 0; @@ -131,6 +134,14 @@ int git_default_advice_config(const char *var, const char *value) return 0; } +void list_config_advices(struct string_list *list, const char *prefix) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(advice_config); i++) + list_config_item(list, prefix, advice_config[i].name); +} + int error_resolve_conflict(const char *me) { if (!strcmp(me, "cherry-pick")) @@ -17,6 +17,7 @@ extern int advice_implicit_identity; extern int advice_detached_head; extern int advice_set_upstream_failure; extern int advice_object_name_warning; +extern int advice_amworkdir; extern int advice_rm_hints; extern int advice_add_embedded_repo; extern int advice_ignored_hook; @@ -4,8 +4,7 @@ * Copyright (C) 2006 Linus Torvalds * * The standard malloc/free wastes too much space for objects, partly because - * it maintains all the allocation infrastructure (which isn't needed, since - * we never free an object descriptor anyway), but even more because it ends + * it maintains all the allocation infrastructure, but even more because it ends * up with maximal alignment because it doesn't know what the object alignment * for the new allocation is. */ @@ -15,6 +14,7 @@ #include "tree.h" #include "commit.h" #include "tag.h" +#include "alloc.h" #define BLOCKING 1024 @@ -30,8 +30,27 @@ struct alloc_state { int count; /* total number of nodes allocated */ int nr; /* number of nodes left in current allocation */ void *p; /* first free node in current allocation */ + + /* bookkeeping of allocations */ + void **slabs; + int slab_nr, slab_alloc; }; +void *allocate_alloc_state(void) +{ + return xcalloc(1, sizeof(struct alloc_state)); +} + +void clear_alloc_state(struct alloc_state *s) +{ + while (s->slab_nr > 0) { + s->slab_nr--; + free(s->slabs[s->slab_nr]); + } + + FREE_AND_NULL(s->slabs); +} + static inline void *alloc_node(struct alloc_state *s, size_t node_size) { void *ret; @@ -39,61 +58,59 @@ static inline void *alloc_node(struct alloc_state *s, size_t node_size) if (!s->nr) { s->nr = BLOCKING; s->p = xmalloc(BLOCKING * node_size); + + ALLOC_GROW(s->slabs, s->slab_nr + 1, s->slab_alloc); + s->slabs[s->slab_nr++] = s->p; } s->nr--; s->count++; ret = s->p; s->p = (char *)s->p + node_size; memset(ret, 0, node_size); + return ret; } -static struct alloc_state blob_state; -void *alloc_blob_node(void) +void *alloc_blob_node(struct repository *r) { - struct blob *b = alloc_node(&blob_state, sizeof(struct blob)); + struct blob *b = alloc_node(r->parsed_objects->blob_state, sizeof(struct blob)); b->object.type = OBJ_BLOB; return b; } -static struct alloc_state tree_state; -void *alloc_tree_node(void) +void *alloc_tree_node(struct repository *r) { - struct tree *t = alloc_node(&tree_state, sizeof(struct tree)); + struct tree *t = alloc_node(r->parsed_objects->tree_state, sizeof(struct tree)); t->object.type = OBJ_TREE; return t; } -static struct alloc_state tag_state; -void *alloc_tag_node(void) +void *alloc_tag_node(struct repository *r) { - struct tag *t = alloc_node(&tag_state, sizeof(struct tag)); + struct tag *t = alloc_node(r->parsed_objects->tag_state, sizeof(struct tag)); t->object.type = OBJ_TAG; return t; } -static struct alloc_state object_state; -void *alloc_object_node(void) +void *alloc_object_node(struct repository *r) { - struct object *obj = alloc_node(&object_state, sizeof(union any_object)); + struct object *obj = alloc_node(r->parsed_objects->object_state, sizeof(union any_object)); obj->type = OBJ_NONE; return obj; } -static struct alloc_state commit_state; - -unsigned int alloc_commit_index(void) +unsigned int alloc_commit_index(struct repository *r) { - static unsigned int count; - return count++; + return r->parsed_objects->commit_count++; } -void *alloc_commit_node(void) +void *alloc_commit_node(struct repository *r) { - struct commit *c = alloc_node(&commit_state, sizeof(struct commit)); + struct commit *c = alloc_node(r->parsed_objects->commit_state, sizeof(struct commit)); c->object.type = OBJ_COMMIT; - c->index = alloc_commit_index(); + c->index = alloc_commit_index(r); c->graph_pos = COMMIT_NOT_FROM_GRAPH; + c->generation = GENERATION_NUMBER_INFINITY; return c; } @@ -104,9 +121,10 @@ static void report(const char *name, unsigned int count, size_t size) } #define REPORT(name, type) \ - report(#name, name##_state.count, name##_state.count * sizeof(type) >> 10) + report(#name, r->parsed_objects->name##_state->count, \ + r->parsed_objects->name##_state->count * sizeof(type) >> 10) -void alloc_report(void) +void alloc_report(struct repository *r) { REPORT(blob, struct blob); REPORT(tree, struct tree); diff --git a/alloc.h b/alloc.h new file mode 100644 index 0000000000..3e4e828db4 --- /dev/null +++ b/alloc.h @@ -0,0 +1,19 @@ +#ifndef ALLOC_H +#define ALLOC_H + +struct tree; +struct commit; +struct tag; + +void *alloc_blob_node(struct repository *r); +void *alloc_tree_node(struct repository *r); +void *alloc_commit_node(struct repository *r); +void *alloc_tag_node(struct repository *r); +void *alloc_object_node(struct repository *r); +void alloc_report(struct repository *r); +unsigned int alloc_commit_index(struct repository *r); + +void *allocate_alloc_state(void); +void clear_alloc_state(struct alloc_state *s); + +#endif @@ -9,6 +9,7 @@ #include "cache.h" #include "config.h" +#include "object-store.h" #include "blob.h" #include "delta.h" #include "diff.h" @@ -141,6 +142,8 @@ int check_apply_state(struct apply_state *state, int force_apply) return error(_("--cached outside a repository")); state->check_index = 1; } + if (state->ita_only && (state->check_index || is_not_gitdir)) + state->ita_only = 0; if (state->check_index) state->unsafe_paths = 0; @@ -4242,7 +4245,7 @@ static void patch_stats(struct apply_state *state, struct patch *patch) static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) { - if (state->update_index) { + if (state->update_index && !state->ita_only) { if (remove_file_from_cache(patch->old_name) < 0) return error(_("unable to remove %s from index"), patch->old_name); } @@ -4265,15 +4268,15 @@ static int add_index_file(struct apply_state *state, int namelen = strlen(path); unsigned ce_size = cache_entry_size(namelen); - if (!state->update_index) - return 0; - ce = xcalloc(1, ce_size); memcpy(ce->name, path, namelen); ce->ce_mode = create_ce_mode(mode); ce->ce_flags = create_ce_flags(0); ce->ce_namelen = namelen; - if (S_ISGITLINK(mode)) { + if (state->ita_only) { + ce->ce_flags |= CE_INTENT_TO_ADD; + set_object_name_for_intent_to_add_entry(ce); + } else if (S_ISGITLINK(mode)) { const char *s; if (!skip_prefix(buf, "Subproject commit ", &s) || @@ -4465,8 +4468,9 @@ static int create_file(struct apply_state *state, struct patch *patch) if (patch->conflicted_threeway) return add_conflicted_stages_file(state, patch); - else + else if (state->update_index) return add_index_file(state, path, mode, buf, size); + return 0; } /* phase zero is to remove, phase one is to create */ @@ -4686,7 +4690,7 @@ static int apply_patch(struct apply_state *state, if (state->whitespace_error && (state->ws_error_action == die_on_ws_error)) state->apply = 0; - state->update_index = state->check_index && state->apply; + state->update_index = (state->check_index || state->ita_only) && state->apply; if (state->update_index && !is_lock_file_locked(&state->lock_file)) { if (state->index_file) hold_lock_file_for_update(&state->lock_file, @@ -4941,6 +4945,8 @@ int apply_parse_options(int argc, const char **argv, N_("instead of applying the patch, see if the patch is applicable")), OPT_BOOL(0, "index", &state->check_index, N_("make sure the patch is applicable to the current index")), + OPT_BOOL('N', "intent-to-add", &state->ita_only, + N_("mark new files with `git add --intent-to-add`")), OPT_BOOL(0, "cached", &state->cached, N_("apply a patch without touching the working tree")), OPT_BOOL_F(0, "unsafe-paths", &state->unsafe_paths, @@ -45,6 +45,7 @@ struct apply_state { int check; /* preimage must match working tree, don't actually apply */ int check_index; /* preimage must match the indexed version */ int update_index; /* check_index && apply */ + int ita_only; /* add intent-to-add entries to the index */ /* These control cosmetic aspect of the output */ int diffstat; /* just show a diffstat, and don't actually apply */ diff --git a/archive-tar.c b/archive-tar.c index b6f58ddf38..7df8565246 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -5,6 +5,7 @@ #include "config.h" #include "tar.h" #include "archive.h" +#include "object-store.h" #include "streaming.h" #include "run-command.h" diff --git a/archive-zip.c b/archive-zip.c index 74f3fe9103..abc556e5a7 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -6,6 +6,7 @@ #include "archive.h" #include "streaming.h" #include "utf8.h" +#include "object-store.h" #include "userdiff.h" #include "xdiff-interface.h" @@ -1,6 +1,7 @@ #include "cache.h" #include "config.h" #include "refs.h" +#include "object-store.h" #include "commit.h" #include "tree-walk.h" #include "attr.h" @@ -12,6 +12,7 @@ #include "bisect.h" #include "sha1-array.h" #include "argv-array.h" +#include "commit-slab.h" static struct oid_array good_revs; static struct oid_array skipped_revs; @@ -70,16 +71,19 @@ static void clear_distance(struct commit_list *list) } } +define_commit_slab(commit_weight, int *); +static struct commit_weight commit_weight; + #define DEBUG_BISECT 0 static inline int weight(struct commit_list *elem) { - return *((int*)(elem->item->util)); + return **commit_weight_at(&commit_weight, elem->item); } static inline void weight_set(struct commit_list *elem, int weight) { - *((int*)(elem->item->util)) = weight; + **commit_weight_at(&commit_weight, elem->item) = weight; } static int count_interesting_parents(struct commit *commit) @@ -265,7 +269,7 @@ static struct commit_list *do_find_bisection(struct commit_list *list, struct commit *commit = p->item; unsigned flags = commit->object.flags; - p->item->util = &weights[n++]; + *commit_weight_at(&commit_weight, p->item) = &weights[n++]; switch (count_interesting_parents(commit)) { case 0: if (!(flags & TREESAME)) { @@ -372,6 +376,7 @@ void find_bisection(struct commit_list **commit_list, int *reaches, int *weights; show_list("bisection 2 entry", 0, 0, *commit_list); + init_commit_weight(&commit_weight); /* * Count the number of total and tree-changing items on the @@ -412,6 +417,7 @@ void find_bisection(struct commit_list **commit_list, int *reaches, } free(weights); *commit_list = best; + clear_commit_weight(&commit_weight); } static int register_ref(const char *refname, const struct object_id *oid, @@ -1,11 +1,31 @@ #include "cache.h" #include "refs.h" +#include "object-store.h" #include "cache-tree.h" #include "mergesort.h" #include "diff.h" #include "diffcore.h" #include "tag.h" #include "blame.h" +#include "alloc.h" +#include "commit-slab.h" + +define_commit_slab(blame_suspects, struct blame_origin *); +static struct blame_suspects blame_suspects; + +struct blame_origin *get_blame_suspects(struct commit *commit) +{ + struct blame_origin **result; + + result = blame_suspects_peek(&blame_suspects, commit); + + return result ? *result : NULL; +} + +static void set_blame_suspects(struct commit *commit, struct blame_origin *origin) +{ + *blame_suspects_at(&blame_suspects, commit) = origin; +} void blame_origin_decref(struct blame_origin *o) { @@ -15,12 +35,12 @@ void blame_origin_decref(struct blame_origin *o) blame_origin_decref(o->previous); free(o->file.ptr); /* Should be present exactly once in commit chain */ - for (p = o->commit->util; p; l = p, p = p->next) { + for (p = get_blame_suspects(o->commit); p; l = p, p = p->next) { if (p == o) { if (l) l->next = p->next; else - o->commit->util = p->next; + set_blame_suspects(o->commit, p->next); free(o); return; } @@ -41,8 +61,8 @@ static struct blame_origin *make_origin(struct commit *commit, const char *path) FLEX_ALLOC_STR(o, path, path); o->commit = commit; o->refcnt = 1; - o->next = commit->util; - commit->util = o; + o->next = get_blame_suspects(commit); + set_blame_suspects(commit, o); return o; } @@ -54,13 +74,13 @@ static struct blame_origin *get_origin(struct commit *commit, const char *path) { struct blame_origin *o, *l; - for (o = commit->util, l = NULL; o; l = o, o = o->next) { + for (o = get_blame_suspects(commit), l = NULL; o; l = o, o = o->next) { if (!strcmp(o->path, path)) { /* bump to front */ if (l) { l->next = o->next; - o->next = commit->util; - commit->util = o; + o->next = get_blame_suspects(commit); + set_blame_suspects(commit, o); } return blame_origin_incref(o); } @@ -110,17 +130,19 @@ static void append_merge_parents(struct commit_list **tail) int merge_head; struct strbuf line = STRBUF_INIT; - merge_head = open(git_path_merge_head(), O_RDONLY); + merge_head = open(git_path_merge_head(the_repository), O_RDONLY); if (merge_head < 0) { if (errno == ENOENT) return; - die("cannot open '%s' for reading", git_path_merge_head()); + die("cannot open '%s' for reading", + git_path_merge_head(the_repository)); } while (!strbuf_getwholeline_fd(&line, merge_head, '\n')) { struct object_id oid; if (line.len < GIT_SHA1_HEXSZ || get_oid_hex(line.buf, &oid)) - die("unknown line in '%s': %s", git_path_merge_head(), line.buf); + die("unknown line in '%s': %s", + git_path_merge_head(the_repository), line.buf); tail = append_parent(tail, &oid); } close(merge_head); @@ -161,7 +183,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt, read_cache(); time(&now); - commit = alloc_commit_node(); + commit = alloc_commit_node(the_repository); commit->object.parsed = 1; commit->date = now; parent_tail = &commit->parents; @@ -478,7 +500,7 @@ static void queue_blames(struct blame_scoreboard *sb, struct blame_origin *porig porigin->suspects = blame_merge(porigin->suspects, sorted); else { struct blame_origin *o; - for (o = porigin->commit->util; o; o = o->next) { + for (o = get_blame_suspects(porigin->commit); o; o = o->next) { if (o->suspects) { porigin->suspects = sorted; return; @@ -525,7 +547,7 @@ static struct blame_origin *find_origin(struct commit *parent, const char *paths[2]; /* First check any existing origins */ - for (porigin = parent->util; porigin; porigin = porigin->next) + for (porigin = get_blame_suspects(parent); porigin; porigin = porigin->next) if (!strcmp(porigin->path, origin->path)) { /* * The same path between origin and its parent @@ -1550,7 +1572,7 @@ void assign_blame(struct blame_scoreboard *sb, int opt) while (commit) { struct blame_entry *ent; - struct blame_origin *suspect = commit->util; + struct blame_origin *suspect = get_blame_suspects(commit); /* find one suspect to break down */ while (suspect && !suspect->suspects) @@ -1752,6 +1774,8 @@ void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blam struct commit *final_commit = NULL; enum object_type type; + init_blame_suspects(&blame_suspects); + if (sb->reverse && sb->contents_from) die(_("--contents and --reverse do not blend well.")); @@ -1815,7 +1839,7 @@ void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blam } if (is_null_oid(&sb->final->object.oid)) { - o = sb->final->util; + o = get_blame_suspects(sb->final); sb->final_buf = xmemdupz(o->file.ptr, o->file.size); sb->final_buf_size = o->file.size; } @@ -172,4 +172,6 @@ extern void setup_scoreboard(struct blame_scoreboard *sb, const char *path, stru extern struct blame_entry *blame_entry_prepend(struct blame_entry *head, long start, long end, struct blame_origin *o); +extern struct blame_origin *get_blame_suspects(struct commit *commit); + #endif /* BLAME_H */ @@ -1,5 +1,7 @@ #include "cache.h" #include "blob.h" +#include "repository.h" +#include "alloc.h" const char *blob_type = "blob"; @@ -7,7 +9,8 @@ struct blob *lookup_blob(const struct object_id *oid) { struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(oid->hash, alloc_blob_node()); + return create_object(the_repository, oid->hash, + alloc_blob_node(the_repository)); return object_as_type(obj, OBJ_BLOB, 0); } @@ -340,13 +340,13 @@ void create_branch(const char *name, const char *start_name, void remove_branch_state(void) { - unlink(git_path_cherry_pick_head()); - unlink(git_path_revert_head()); - unlink(git_path_merge_head()); - unlink(git_path_merge_rr()); - unlink(git_path_merge_msg()); - unlink(git_path_merge_mode()); - unlink(git_path_squash_msg()); + unlink(git_path_cherry_pick_head(the_repository)); + unlink(git_path_revert_head(the_repository)); + unlink(git_path_merge_head(the_repository)); + unlink(git_path_merge_rr(the_repository)); + unlink(git_path_merge_msg(the_repository)); + unlink(git_path_merge_mode(the_repository)); + unlink(git_path_squash_msg(the_repository)); } void die_if_checked_out(const char *branch, int ignore_current_worktree) @@ -220,6 +220,7 @@ extern int cmd_serve(int argc, const char **argv, const char *prefix); extern int cmd_shortlog(int argc, const char **argv, const char *prefix); extern int cmd_show(int argc, const char **argv, const char *prefix); extern int cmd_show_branch(int argc, const char **argv, const char *prefix); +extern int cmd_show_index(int argc, const char **argv, const char *prefix); extern int cmd_status(int argc, const char **argv, const char *prefix); extern int cmd_stripspace(int argc, const char **argv, const char *prefix); extern int cmd_submodule__helper(int argc, const char **argv, const char *prefix); diff --git a/builtin/am.c b/builtin/am.c index 2fc2d1e82c..6273ea5195 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1827,15 +1827,11 @@ static void am_run(struct am_state *state, int resume) } if (apply_status) { - int advice_amworkdir = 1; - printf_ln(_("Patch failed at %s %.*s"), msgnum(state), linelen(state->msg), state->msg); - git_config_get_bool("advice.amworkdir", &advice_amworkdir); - if (advice_amworkdir) - printf_ln(_("Use 'git am --show-current-patch' to see the failed patch")); + advise(_("Use 'git am --show-current-patch' to see the failed patch")); die_user_resolve(state); } diff --git a/builtin/blame.c b/builtin/blame.c index 3295718841..921d127f29 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -9,6 +9,7 @@ #include "config.h" #include "color.h" #include "builtin.h" +#include "repository.h" #include "commit.h" #include "diff.h" #include "revision.h" @@ -23,6 +24,7 @@ #include "line-log.h" #include "dir.h" #include "progress.h" +#include "object-store.h" #include "blame.h" #include "string-list.h" @@ -543,7 +545,7 @@ static void output(struct blame_scoreboard *sb, int option) struct commit *commit = ent->suspect->commit; if (commit->object.flags & MORE_THAN_ONE_PATH) continue; - for (suspect = commit->util; suspect; suspect = suspect->next) { + for (suspect = get_blame_suspects(commit); suspect; suspect = suspect->next) { if (suspect->guilty && count++) { commit->object.flags |= MORE_THAN_ONE_PATH; break; @@ -576,7 +578,7 @@ static int read_ancestry(const char *graft_file) /* The format is just "Commit Parent1 Parent2 ...\n" */ struct commit_graft *graft = read_graft_line(&buf); if (graft) - register_commit_graft(graft, 0); + register_commit_graft(the_repository, graft, 0); } fclose(fp); strbuf_release(&buf); diff --git a/builtin/branch.c b/builtin/branch.c index 5217ba3bde..1876ca9e79 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -22,6 +22,7 @@ #include "wt-status.h" #include "ref-filter.h" #include "worktree.h" +#include "help.h" static const char * const builtin_branch_usage[] = { N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"), @@ -55,25 +56,19 @@ enum color_branch { BRANCH_COLOR_UPSTREAM = 5 }; +static const char *color_branch_slots[] = { + [BRANCH_COLOR_RESET] = "reset", + [BRANCH_COLOR_PLAIN] = "plain", + [BRANCH_COLOR_REMOTE] = "remote", + [BRANCH_COLOR_LOCAL] = "local", + [BRANCH_COLOR_CURRENT] = "current", + [BRANCH_COLOR_UPSTREAM] = "upstream", +}; + static struct string_list output = STRING_LIST_INIT_DUP; static unsigned int colopts; -static int parse_branch_color_slot(const char *slot) -{ - if (!strcasecmp(slot, "plain")) - return BRANCH_COLOR_PLAIN; - if (!strcasecmp(slot, "reset")) - return BRANCH_COLOR_RESET; - if (!strcasecmp(slot, "remote")) - return BRANCH_COLOR_REMOTE; - if (!strcasecmp(slot, "local")) - return BRANCH_COLOR_LOCAL; - if (!strcasecmp(slot, "current")) - return BRANCH_COLOR_CURRENT; - if (!strcasecmp(slot, "upstream")) - return BRANCH_COLOR_UPSTREAM; - return -1; -} +define_list_config_array(color_branch_slots); static int git_branch_config(const char *var, const char *value, void *cb) { @@ -86,7 +81,7 @@ static int git_branch_config(const char *var, const char *value, void *cb) return 0; } if (skip_prefix(var, "color.branch.", &slot_name)) { - int slot = parse_branch_color_slot(slot_name); + int slot = LOOKUP_CONFIG(color_branch_slots, slot_name); if (slot < 0) return 0; if (!value) diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 665b581949..4a44b2404f 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -13,6 +13,7 @@ #include "tree-walk.h" #include "sha1-array.h" #include "packfile.h" +#include "object-store.h" struct batch_options { int enabled; diff --git a/builtin/checkout.c b/builtin/checkout.c index 2e1d2376d2..28627650cd 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -4,6 +4,7 @@ #include "lockfile.h" #include "parse-options.h" #include "refs.h" +#include "object-store.h" #include "commit.h" #include "tree.h" #include "tree-walk.h" @@ -1120,10 +1121,12 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) OPT_SET_INT('t', "track", &opts.track, N_("set upstream info for new branch"), BRANCH_TRACK_EXPLICIT), OPT_STRING(0, "orphan", &opts.new_orphan_branch, N_("new-branch"), N_("new unparented branch")), - OPT_SET_INT('2', "ours", &opts.writeout_stage, N_("checkout our version for unmerged files"), - 2), - OPT_SET_INT('3', "theirs", &opts.writeout_stage, N_("checkout their version for unmerged files"), - 3), + OPT_SET_INT_F('2', "ours", &opts.writeout_stage, + N_("checkout our version for unmerged files"), + 2, PARSE_OPT_NONEG), + OPT_SET_INT_F('3', "theirs", &opts.writeout_stage, + N_("checkout their version for unmerged files"), + 3, PARSE_OPT_NONEG), OPT__FORCE(&opts.force, N_("force checkout (throw away local modifications)"), PARSE_OPT_NOCOMPLETE), OPT_BOOL('m', "merge", &opts.merge, N_("perform a 3-way merge with the new branch")), diff --git a/builtin/clean.c b/builtin/clean.c index fad533a0a7..ab402c204c 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -16,6 +16,7 @@ #include "column.h" #include "color.h" #include "pathspec.h" +#include "help.h" static int force = -1; /* unset */ static int interactive; @@ -42,6 +43,15 @@ enum color_clean { CLEAN_COLOR_ERROR = 5 }; +static const char *color_interactive_slots[] = { + [CLEAN_COLOR_ERROR] = "error", + [CLEAN_COLOR_HEADER] = "header", + [CLEAN_COLOR_HELP] = "help", + [CLEAN_COLOR_PLAIN] = "plain", + [CLEAN_COLOR_PROMPT] = "prompt", + [CLEAN_COLOR_RESET] = "reset", +}; + static int clean_use_color = -1; static char clean_colors[][COLOR_MAXLEN] = { [CLEAN_COLOR_ERROR] = GIT_COLOR_BOLD_RED, @@ -82,22 +92,7 @@ struct menu_stuff { void *stuff; }; -static int parse_clean_color_slot(const char *var) -{ - if (!strcasecmp(var, "reset")) - return CLEAN_COLOR_RESET; - if (!strcasecmp(var, "plain")) - return CLEAN_COLOR_PLAIN; - if (!strcasecmp(var, "prompt")) - return CLEAN_COLOR_PROMPT; - if (!strcasecmp(var, "header")) - return CLEAN_COLOR_HEADER; - if (!strcasecmp(var, "help")) - return CLEAN_COLOR_HELP; - if (!strcasecmp(var, "error")) - return CLEAN_COLOR_ERROR; - return -1; -} +define_list_config_array(color_interactive_slots); static int git_clean_config(const char *var, const char *value, void *cb) { @@ -113,7 +108,7 @@ static int git_clean_config(const char *var, const char *value, void *cb) return 0; } if (skip_prefix(var, "color.interactive.", &slot_name)) { - int slot = parse_clean_color_slot(slot_name); + int slot = LOOKUP_CONFIG(color_interactive_slots, slot_name); if (slot < 0) return 0; if (!value) diff --git a/builtin/clone.c b/builtin/clone.c index 99e73dae85..1d939af9d8 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -15,6 +15,7 @@ #include "fetch-pack.h" #include "refs.h" #include "refspec.h" +#include "object-store.h" #include "tree.h" #include "tree-walk.h" #include "unpack-trees.h" @@ -1077,7 +1078,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (option_required_reference.nr || option_optional_reference.nr) setup_reference(); - refspec_item_init(&refspec, value.buf, REFSPEC_FETCH); + refspec_item_init_or_die(&refspec, value.buf, REFSPEC_FETCH); strbuf_reset(&value); diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index ecf42191da..9fbd3529fb 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -5,6 +5,7 @@ */ #include "cache.h" #include "config.h" +#include "object-store.h" #include "commit.h" #include "tree.h" #include "builtin.h" diff --git a/builtin/commit.c b/builtin/commit.c index a842fea666..158e3f843a 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -32,6 +32,7 @@ #include "column.h" #include "sequencer.h" #include "mailmap.h" +#include "help.h" static const char * const builtin_commit_usage[] = { N_("git commit [<options>] [--] <pathspec>..."), @@ -66,6 +67,18 @@ N_("If you wish to skip this commit, use:\n" "Then \"git cherry-pick --continue\" will resume cherry-picking\n" "the remaining commits.\n"); +static const char *color_status_slots[] = { + [WT_STATUS_HEADER] = "header", + [WT_STATUS_UPDATED] = "updated", + [WT_STATUS_CHANGED] = "changed", + [WT_STATUS_UNTRACKED] = "untracked", + [WT_STATUS_NOBRANCH] = "noBranch", + [WT_STATUS_UNMERGED] = "unmerged", + [WT_STATUS_LOCAL_BRANCH] = "localBranch", + [WT_STATUS_REMOTE_BRANCH] = "remoteBranch", + [WT_STATUS_ONBRANCH] = "branch", +}; + static const char *use_message_buffer; static struct lock_file index_lock; /* real index */ static struct lock_file false_lock; /* used only for partial commits */ @@ -155,9 +168,9 @@ static int opt_parse_rename_score(const struct option *opt, const char *arg, int static void determine_whence(struct wt_status *s) { - if (file_exists(git_path_merge_head())) + if (file_exists(git_path_merge_head(the_repository))) whence = FROM_MERGE; - else if (file_exists(git_path_cherry_pick_head())) { + else if (file_exists(git_path_cherry_pick_head(the_repository))) { whence = FROM_CHERRY_PICK; if (file_exists(git_path_seq_dir())) sequencer_in_use = 1; @@ -705,21 +718,21 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (have_option_m) strbuf_addbuf(&sb, &message); hook_arg1 = "message"; - } else if (!stat(git_path_merge_msg(), &statbuf)) { + } else if (!stat(git_path_merge_msg(the_repository), &statbuf)) { /* * prepend SQUASH_MSG here if it exists and a * "merge --squash" was originally performed */ - if (!stat(git_path_squash_msg(), &statbuf)) { - if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0) + if (!stat(git_path_squash_msg(the_repository), &statbuf)) { + if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0) die_errno(_("could not read SQUASH_MSG")); hook_arg1 = "squash"; } else hook_arg1 = "merge"; - if (strbuf_read_file(&sb, git_path_merge_msg(), 0) < 0) + if (strbuf_read_file(&sb, git_path_merge_msg(the_repository), 0) < 0) die_errno(_("could not read MERGE_MSG")); - } else if (!stat(git_path_squash_msg(), &statbuf)) { - if (strbuf_read_file(&sb, git_path_squash_msg(), 0) < 0) + } else if (!stat(git_path_squash_msg(the_repository), &statbuf)) { + if (strbuf_read_file(&sb, git_path_squash_msg(the_repository), 0) < 0) die_errno(_("could not read SQUASH_MSG")); hook_arg1 = "squash"; } else if (template_file) { @@ -800,8 +813,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, " %s\n" "and try again.\n"), whence == FROM_MERGE ? - git_path_merge_head() : - git_path_cherry_pick_head()); + git_path_merge_head(the_repository) : + git_path_cherry_pick_head(the_repository)); } fprintf(s->fp, "\n"); @@ -1183,27 +1196,14 @@ static int dry_run_commit(int argc, const char **argv, const char *prefix, return commitable ? 0 : 1; } +define_list_config_array_extra(color_status_slots, {"added"}); + static int parse_status_slot(const char *slot) { - if (!strcasecmp(slot, "header")) - return WT_STATUS_HEADER; - if (!strcasecmp(slot, "branch")) - return WT_STATUS_ONBRANCH; - if (!strcasecmp(slot, "updated") || !strcasecmp(slot, "added")) + if (!strcasecmp(slot, "added")) return WT_STATUS_UPDATED; - if (!strcasecmp(slot, "changed")) - return WT_STATUS_CHANGED; - if (!strcasecmp(slot, "untracked")) - return WT_STATUS_UNTRACKED; - if (!strcasecmp(slot, "nobranch")) - return WT_STATUS_NOBRANCH; - if (!strcasecmp(slot, "unmerged")) - return WT_STATUS_UNMERGED; - if (!strcasecmp(slot, "localBranch")) - return WT_STATUS_LOCAL_BRANCH; - if (!strcasecmp(slot, "remoteBranch")) - return WT_STATUS_REMOTE_BRANCH; - return -1; + + return LOOKUP_CONFIG(color_status_slots, slot); } static int git_status_config(const char *k, const char *v, void *cb) @@ -1564,7 +1564,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) if (!reflog_msg) reflog_msg = "commit (merge)"; pptr = commit_list_append(current_head, pptr); - fp = xfopen(git_path_merge_head(), "r"); + fp = xfopen(git_path_merge_head(the_repository), "r"); while (strbuf_getline_lf(&m, fp) != EOF) { struct commit *parent; @@ -1575,8 +1575,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } fclose(fp); strbuf_release(&m); - if (!stat(git_path_merge_mode(), &statbuf)) { - if (strbuf_read_file(&sb, git_path_merge_mode(), 0) < 0) + if (!stat(git_path_merge_mode(the_repository), &statbuf)) { + if (strbuf_read_file(&sb, git_path_merge_mode(the_repository), 0) < 0) die_errno(_("could not read MERGE_MODE")); if (!strcmp(sb.buf, "no-ff")) allow_fast_forward = 0; @@ -1639,12 +1639,12 @@ int cmd_commit(int argc, const char **argv, const char *prefix) die("%s", err.buf); } - unlink(git_path_cherry_pick_head()); - unlink(git_path_revert_head()); - unlink(git_path_merge_head()); - unlink(git_path_merge_msg()); - unlink(git_path_merge_mode()); - unlink(git_path_squash_msg()); + unlink(git_path_cherry_pick_head(the_repository)); + unlink(git_path_revert_head(the_repository)); + unlink(git_path_merge_head(the_repository)); + unlink(git_path_merge_msg(the_repository)); + unlink(git_path_merge_mode(the_repository)); + unlink(git_path_squash_msg(the_repository)); if (commit_index_files()) die (_("Repository has been updated, but unable to write\n" diff --git a/builtin/describe.c b/builtin/describe.c index cf1ae77d7c..1e87f68d5e 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -13,11 +13,15 @@ #include "hashmap.h" #include "argv-array.h" #include "run-command.h" +#include "object-store.h" #include "revision.h" #include "list-objects.h" +#include "commit-slab.h" #define MAX_TAGS (FLAG_BITS - 1) +define_commit_slab(commit_names, struct commit_name *); + static const char * const describe_usage[] = { N_("git describe [<options>] [<commit-ish>...]"), N_("git describe [<options>] --dirty"), @@ -37,6 +41,7 @@ static struct string_list patterns = STRING_LIST_INIT_NODUP; static struct string_list exclude_patterns = STRING_LIST_INIT_NODUP; static int always; static const char *suffix, *dirty, *broken; +static struct commit_names commit_names; /* diff-index command arguments to check if working tree is dirty. */ static const char *diff_index_args[] = { @@ -321,11 +326,14 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) if (!have_util) { struct hashmap_iter iter; struct commit *c; - struct commit_name *n = hashmap_iter_first(&names, &iter); + struct commit_name *n; + + init_commit_names(&commit_names); + n = hashmap_iter_first(&names, &iter); for (; n; n = hashmap_iter_next(&iter)) { c = lookup_commit_reference_gently(&n->peeled, 1); if (c) - c->util = n; + *commit_names_at(&commit_names, c) = n; } have_util = 1; } @@ -336,8 +344,11 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) while (list) { struct commit *c = pop_commit(&list); struct commit_list *parents = c->parents; + struct commit_name **slot; + seen_commits++; - n = c->util; + slot = commit_names_peek(&commit_names, c); + n = slot ? *slot : NULL; if (n) { if (!tags && !all && n->prio < 2) { unannotated_cnt++; diff --git a/builtin/diff.c b/builtin/diff.c index bfefff3a84..b709b6e984 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -352,6 +352,13 @@ int cmd_diff(int argc, const char **argv, const char *prefix) rev.diffopt.flags.allow_external = 1; rev.diffopt.flags.allow_textconv = 1; + /* + * Default to intent-to-add entries invisible in the + * index. This makes them show up as new files in diff-files + * and not at all in diff-cached. + */ + rev.diffopt.ita_invisible_in_index = 1; + if (nongit) die(_("Not a git repository")); argc = setup_revisions(argc, argv, &rev, NULL); diff --git a/builtin/difftool.c b/builtin/difftool.c index bc97d4aef2..51f6c9cdb4 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -20,6 +20,7 @@ #include "argv-array.h" #include "strbuf.h" #include "lockfile.h" +#include "object-store.h" #include "dir.h" static char *diff_gui_tool; diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 6c9768742f..9ee6a4d2e8 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -8,6 +8,7 @@ #include "config.h" #include "refs.h" #include "refspec.h" +#include "object-store.h" #include "commit.h" #include "object.h" #include "tag.h" @@ -22,6 +23,7 @@ #include "quote.h" #include "remote.h" #include "blob.h" +#include "commit-slab.h" static const char *fast_export_usage[] = { N_("git fast-export [rev-list-opts]"), @@ -38,6 +40,7 @@ static int full_tree; static struct string_list extra_refs = STRING_LIST_INIT_NODUP; static struct refspec refspecs = REFSPEC_INIT_FETCH; static int anonymize; +static struct revision_sources revision_sources; static int parse_opt_signed_tag_mode(const struct option *opt, const char *arg, int unset) @@ -589,7 +592,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode)) export_blob(&diff_queued_diff.queue[i]->two->oid); - refname = commit->util; + refname = *revision_sources_at(&revision_sources, commit); if (anonymize) { refname = anonymize_refname(refname); anonymize_ident_line(&committer, &committer_end); @@ -861,10 +864,11 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) * This ref will not be updated through a commit, lets make * sure it gets properly updated eventually. */ - if (commit->util || commit->object.flags & SHOWN) + if (*revision_sources_at(&revision_sources, commit) || + commit->object.flags & SHOWN) string_list_append(&extra_refs, full_name)->util = commit; - if (!commit->util) - commit->util = full_name; + if (!*revision_sources_at(&revision_sources, commit)) + *revision_sources_at(&revision_sources, commit) = full_name; } } @@ -1028,8 +1032,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); init_revisions(&revs, prefix); + init_revision_sources(&revision_sources); revs.topo_order = 1; - revs.show_source = 1; + revs.sources = &revision_sources; revs.rewrite_parents = 1; argc = parse_options(argc, argv, prefix, options, fast_export_usage, PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN); diff --git a/builtin/fetch.c b/builtin/fetch.c index ea5b9669ad..83f36d7cde 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -6,6 +6,7 @@ #include "repository.h" #include "refs.h" #include "refspec.h" +#include "object-store.h" #include "commit.h" #include "builtin.h" #include "string-list.h" @@ -777,7 +778,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, const char *what, *kind; struct ref *rm; char *url; - const char *filename = dry_run ? "/dev/null" : git_path_fetch_head(); + const char *filename = dry_run ? "/dev/null" : git_path_fetch_head(the_repository); int want_status; int summary_width = transport_summary_width(ref_map); @@ -1029,7 +1030,7 @@ static void check_not_current_branch(struct ref *ref_map) static int truncate_fetch_head(void) { - const char *filename = git_path_fetch_head(); + const char *filename = git_path_fetch_head(the_repository); FILE *fp = fopen_for_writing(filename); if (!fp) @@ -1449,7 +1450,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (unshallow) { if (depth) die(_("--depth and --unshallow cannot be used together")); - else if (!is_repository_shallow()) + else if (!is_repository_shallow(the_repository)) die(_("--unshallow on a complete repository does not make sense")); else depth = xstrfmt("%d", INFINITE_DEPTH); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index bd680be687..1b526adb3a 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -2,6 +2,7 @@ #include "cache.h" #include "config.h" #include "refs.h" +#include "object-store.h" #include "commit.h" #include "diff.h" #include "revision.h" diff --git a/builtin/hash-object.c b/builtin/hash-object.c index a9a3a198c3..9ada4f4dfd 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -6,6 +6,7 @@ */ #include "builtin.h" #include "config.h" +#include "object-store.h" #include "blob.h" #include "quote.h" #include "parse-options.h" diff --git a/builtin/help.c b/builtin/help.c index 58e0a5507f..8d4f6dd301 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -37,6 +37,7 @@ static const char *html_path; static int show_all = 0; static int show_guides = 0; +static int show_config; static int verbose; static unsigned int colopts; static enum help_format help_format = HELP_FORMAT_NONE; @@ -45,6 +46,8 @@ static struct option builtin_help_options[] = { OPT_BOOL('a', "all", &show_all, N_("print all available commands")), OPT_HIDDEN_BOOL(0, "exclude-guides", &exclude_guides, N_("exclude guides")), OPT_BOOL('g', "guides", &show_guides, N_("print list of useful guides")), + OPT_BOOL('c', "config", &show_config, N_("print all configuration variable names")), + OPT_SET_INT_F(0, "config-for-completion", &show_config, "", 2, PARSE_OPT_HIDDEN), OPT_SET_INT('m', "man", &help_format, N_("show man page"), HELP_FORMAT_MAN), OPT_SET_INT('w', "web", &help_format, N_("show manual in web browser"), HELP_FORMAT_WEB), @@ -444,6 +447,19 @@ int cmd_help(int argc, const char **argv, const char *prefix) list_commands(colopts, &main_cmds, &other_cmds); } + if (show_config) { + int for_human = show_config == 1; + + if (!for_human) { + list_config_help(for_human); + return 0; + } + setup_pager(); + list_config_help(for_human); + printf("\n%s\n", _("'git help config' for more information")); + return 0; + } + if (show_guides) list_common_guides_help(); diff --git a/builtin/log.c b/builtin/log.c index 4686f68594..c77af79755 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -7,6 +7,7 @@ #include "cache.h" #include "config.h" #include "refs.h" +#include "object-store.h" #include "color.h" #include "commit.h" #include "diff.h" @@ -28,6 +29,7 @@ #include "mailmap.h" #include "gpg-interface.h" #include "progress.h" +#include "commit-slab.h" #define MAIL_DEFAULT_WRAP 72 @@ -148,6 +150,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, static struct string_list decorate_refs_include = STRING_LIST_INIT_NODUP; struct decoration_filter decoration_filter = {&decorate_refs_include, &decorate_refs_exclude}; + static struct revision_sources revision_sources; const struct option builtin_log_options[] = { OPT__QUIET(&quiet, N_("suppress diff output")), @@ -194,8 +197,10 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, rev->diffopt.filter || rev->diffopt.flags.follow_renames) rev->always_show_header = 0; - if (source) - rev->show_source = 1; + if (source) { + init_revision_sources(&revision_sources); + rev->sources = &revision_sources; + } if (mailmap) { rev->mailmap = xcalloc(1, sizeof(struct string_list)); @@ -1337,6 +1342,8 @@ static struct commit *get_base_commit(const char *base_commit, return base; } +define_commit_slab(commit_base, int); + static void prepare_bases(struct base_tree_info *bases, struct commit *base, struct commit **list, @@ -1345,11 +1352,13 @@ static void prepare_bases(struct base_tree_info *bases, struct commit *commit; struct rev_info revs; struct diff_options diffopt; + struct commit_base commit_base; int i; if (!base) return; + init_commit_base(&commit_base); diff_setup(&diffopt); diffopt.flags.recursive = 1; diff_setup_done(&diffopt); @@ -1362,7 +1371,7 @@ static void prepare_bases(struct base_tree_info *bases, for (i = 0; i < total; i++) { list[i]->object.flags &= ~UNINTERESTING; add_pending_object(&revs, &list[i]->object, "rev_list"); - list[i]->util = (void *)1; + *commit_base_at(&commit_base, list[i]) = 1; } base->object.flags |= UNINTERESTING; add_pending_object(&revs, &base->object, "base"); @@ -1376,7 +1385,7 @@ static void prepare_bases(struct base_tree_info *bases, while ((commit = get_revision(&revs)) != NULL) { struct object_id oid; struct object_id *patch_id; - if (commit->util) + if (*commit_base_at(&commit_base, commit)) continue; if (commit_patch_id(commit, &diffopt, &oid, 0)) die(_("cannot get patch id")); @@ -1385,6 +1394,7 @@ static void prepare_bases(struct base_tree_info *bases, oidcpy(patch_id, &oid); bases->nr_patch_id++; } + clear_commit_base(&commit_base); } static void print_bases(struct base_tree_info *bases, FILE *file) diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 409da4e835..fe3b952cb3 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -5,6 +5,7 @@ */ #include "cache.h" #include "config.h" +#include "object-store.h" #include "blob.h" #include "tree.h" #include "commit.h" diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index bf01e05808..8a8d579752 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "tree-walk.h" #include "xdiff-interface.h" +#include "object-store.h" #include "blob.h" #include "exec-cmd.h" #include "merge-blobs.h" diff --git a/builtin/merge.c b/builtin/merge.c index b00d6f4821..d1b547d973 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -247,9 +247,9 @@ static struct option builtin_merge_options[] = { /* Cleans up metadata that is uninteresting after a succeeded merge. */ static void drop_save(void) { - unlink(git_path_merge_head()); - unlink(git_path_merge_msg()); - unlink(git_path_merge_mode()); + unlink(git_path_merge_head(the_repository)); + unlink(git_path_merge_msg(the_repository)); + unlink(git_path_merge_mode(the_repository)); } static int save_state(struct object_id *stash) @@ -382,7 +382,7 @@ static void squash_message(struct commit *commit, struct commit_list *remotehead oid_to_hex(&commit->object.oid)); pretty_print_commit(&ctx, commit, &out); } - write_file_buf(git_path_squash_msg(), out.buf, out.len); + write_file_buf(git_path_squash_msg(the_repository), out.buf, out.len); strbuf_release(&out); } @@ -445,6 +445,7 @@ static void merge_name(const char *remote, struct strbuf *msg) struct object_id branch_head; struct strbuf buf = STRBUF_INIT; struct strbuf bname = STRBUF_INIT; + struct merge_remote_desc *desc; const char *ptr; char *found_ref; int len, early; @@ -517,16 +518,13 @@ static void merge_name(const char *remote, struct strbuf *msg) strbuf_release(&truname); } - if (remote_head->util) { - struct merge_remote_desc *desc; - desc = merge_remote_util(remote_head); - if (desc && desc->obj && desc->obj->type == OBJ_TAG) { - strbuf_addf(msg, "%s\t\t%s '%s'\n", - oid_to_hex(&desc->obj->oid), - type_name(desc->obj->type), - remote); - goto cleanup; - } + desc = merge_remote_util(remote_head); + if (desc && desc->obj && desc->obj->type == OBJ_TAG) { + strbuf_addf(msg, "%s\t\t%s '%s'\n", + oid_to_hex(&desc->obj->oid), + type_name(desc->obj->type), + remote); + goto cleanup; } strbuf_addf(msg, "%s\t\tcommit '%s'\n", @@ -743,7 +741,7 @@ static void add_strategies(const char *string, unsigned attr) static void read_merge_msg(struct strbuf *msg) { - const char *filename = git_path_merge_msg(); + const char *filename = git_path_merge_msg(the_repository); strbuf_reset(msg); if (strbuf_read_file(msg, filename, 0) < 0) die_errno(_("Could not read from '%s'"), filename); @@ -780,18 +778,18 @@ static void prepare_to_commit(struct commit_list *remoteheads) if (signoff) append_signoff(&msg, ignore_non_trailer(msg.buf, msg.len), 0); write_merge_heads(remoteheads); - write_file_buf(git_path_merge_msg(), msg.buf, msg.len); + write_file_buf(git_path_merge_msg(the_repository), msg.buf, msg.len); if (run_commit_hook(0 < option_edit, get_index_file(), "prepare-commit-msg", - git_path_merge_msg(), "merge", NULL)) + git_path_merge_msg(the_repository), "merge", NULL)) abort_commit(remoteheads, NULL); if (0 < option_edit) { - if (launch_editor(git_path_merge_msg(), NULL, NULL)) + if (launch_editor(git_path_merge_msg(the_repository), NULL, NULL)) abort_commit(remoteheads, NULL); } if (verify_msg && run_commit_hook(0 < option_edit, get_index_file(), "commit-msg", - git_path_merge_msg(), NULL)) + git_path_merge_msg(the_repository), NULL)) abort_commit(remoteheads, NULL); read_merge_msg(&msg); @@ -861,7 +859,7 @@ static int suggest_conflicts(void) FILE *fp; struct strbuf msgbuf = STRBUF_INIT; - filename = git_path_merge_msg(); + filename = git_path_merge_msg(the_repository); fp = xfopen(filename, "a"); append_conflicts_hint(&msgbuf); @@ -934,19 +932,22 @@ static void write_merge_heads(struct commit_list *remoteheads) for (j = remoteheads; j; j = j->next) { struct object_id *oid; struct commit *c = j->item; - if (c->util && merge_remote_util(c)->obj) { - oid = &merge_remote_util(c)->obj->oid; + struct merge_remote_desc *desc; + + desc = merge_remote_util(c); + if (desc && desc->obj) { + oid = &desc->obj->oid; } else { oid = &c->object.oid; } strbuf_addf(&buf, "%s\n", oid_to_hex(oid)); } - write_file_buf(git_path_merge_head(), buf.buf, buf.len); + write_file_buf(git_path_merge_head(the_repository), buf.buf, buf.len); strbuf_reset(&buf); if (fast_forward == FF_NO) strbuf_addstr(&buf, "no-ff"); - write_file_buf(git_path_merge_mode(), buf.buf, buf.len); + write_file_buf(git_path_merge_mode(the_repository), buf.buf, buf.len); strbuf_release(&buf); } @@ -954,7 +955,8 @@ static void write_merge_state(struct commit_list *remoteheads) { write_merge_heads(remoteheads); strbuf_addch(&merge_msg, '\n'); - write_file_buf(git_path_merge_msg(), merge_msg.buf, merge_msg.len); + write_file_buf(git_path_merge_msg(the_repository), merge_msg.buf, + merge_msg.len); } static int default_edit_option(void) @@ -1037,7 +1039,7 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge if (!merge_names) merge_names = &fetch_head_file; - filename = git_path_fetch_head(); + filename = git_path_fetch_head(the_repository); fd = open(filename, O_RDONLY); if (fd < 0) die_errno(_("could not open '%s' for reading"), filename); @@ -1185,14 +1187,15 @@ int cmd_merge(int argc, const char **argv, const char *prefix) branch = branch_to_free = resolve_refdup("HEAD", 0, &head_oid, NULL); if (branch) skip_prefix(branch, "refs/heads/", &branch); + + init_diff_ui_defaults(); + git_config(git_merge_config, NULL); + if (!branch || is_null_oid(&head_oid)) head_commit = NULL; else head_commit = lookup_commit_or_die(&head_oid, "HEAD"); - init_diff_ui_defaults(); - git_config(git_merge_config, NULL); - if (branch_mergeoptions) parse_branch_merge_options(branch_mergeoptions); argc = parse_options(argc, argv, prefix, builtin_merge_options, @@ -1211,7 +1214,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) usage_msg_opt(_("--abort expects no arguments"), builtin_merge_usage, builtin_merge_options); - if (!file_exists(git_path_merge_head())) + if (!file_exists(git_path_merge_head(the_repository))) die(_("There is no merge to abort (MERGE_HEAD missing).")); /* Invoke 'git reset --merge' */ @@ -1227,7 +1230,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) usage_msg_opt(_("--continue expects no arguments"), builtin_merge_usage, builtin_merge_options); - if (!file_exists(git_path_merge_head())) + if (!file_exists(git_path_merge_head(the_repository))) die(_("There is no merge in progress (MERGE_HEAD missing).")); /* Invoke 'git commit' */ @@ -1238,7 +1241,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (read_cache_unmerged()) die_resolve_conflict("merge"); - if (file_exists(git_path_merge_head())) { + if (file_exists(git_path_merge_head(the_repository))) { /* * There is no unmerged entry, don't advise 'git * add/rm <file>', just 'git commit'. @@ -1249,7 +1252,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) else die(_("You have not concluded your merge (MERGE_HEAD exists).")); } - if (file_exists(git_path_cherry_pick_head())) { + if (file_exists(git_path_cherry_pick_head(the_repository))) { if (advice_resolve_conflict) die(_("You have not concluded your cherry-pick (CHERRY_PICK_HEAD exists).\n" "Please, commit your changes before you merge.")); diff --git a/builtin/mktag.c b/builtin/mktag.c index 82a6e86077..6fb7dc8578 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "tag.h" #include "replace-object.h" +#include "object-store.h" /* * A signature file has a very simple fixed format: four lines diff --git a/builtin/mktree.c b/builtin/mktree.c index bb76b469fd..2dc4ad6ba8 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -7,6 +7,7 @@ #include "quote.h" #include "tree.h" #include "parse-options.h" +#include "object-store.h" static struct treeent { unsigned mode; diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 387ddf85d2..0eb440359d 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -6,6 +6,7 @@ #include "refs.h" #include "parse-options.h" #include "sha1-lookup.h" +#include "commit-slab.h" #define CUTOFF_DATE_SLOP 86400 /* one day */ @@ -17,11 +18,26 @@ typedef struct rev_name { int from_tag; } rev_name; +define_commit_slab(commit_rev_name, struct rev_name *); + static timestamp_t cutoff = TIME_MAX; +static struct commit_rev_name rev_names; /* How many generations are maximally preferred over _one_ merge traversal? */ #define MERGE_TRAVERSAL_WEIGHT 65535 +static struct rev_name *get_commit_rev_name(struct commit *commit) +{ + struct rev_name **slot = commit_rev_name_peek(&rev_names, commit); + + return slot ? *slot : NULL; +} + +static void set_commit_rev_name(struct commit *commit, struct rev_name *name) +{ + *commit_rev_name_at(&rev_names, commit) = name; +} + static int is_better_name(struct rev_name *name, const char *tip_name, timestamp_t taggerdate, @@ -65,7 +81,7 @@ static void name_rev(struct commit *commit, int generation, int distance, int from_tag, int deref) { - struct rev_name *name = (struct rev_name *)commit->util; + struct rev_name *name = get_commit_rev_name(commit); struct commit_list *parents; int parent_number = 1; char *to_free = NULL; @@ -84,7 +100,7 @@ static void name_rev(struct commit *commit, if (name == NULL) { name = xmalloc(sizeof(rev_name)); - commit->util = name; + set_commit_rev_name(commit, name); goto copy_data; } else if (is_better_name(name, tip_name, taggerdate, generation, distance, from_tag)) { @@ -296,7 +312,7 @@ static const char *get_rev_name(const struct object *o, struct strbuf *buf) if (o->type != OBJ_COMMIT) return get_exact_ref_match(o); c = (struct commit *) o; - n = c->util; + n = get_commit_rev_name(c); if (!n) return NULL; @@ -413,6 +429,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) OPT_END(), }; + init_commit_rev_name(&rev_names); git_config(git_default_config, NULL); argc = parse_options(argc, argv, prefix, opts, name_rev_usage, 0); if (all + transform_stdin + !!argc > 1) { diff --git a/builtin/notes.c b/builtin/notes.c index 6981e2d906..a0a1840040 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -11,6 +11,7 @@ #include "config.h" #include "builtin.h" #include "notes.h" +#include "object-store.h" #include "blob.h" #include "pretty.h" #include "refs.h" diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 71056d8294..69d3d7b82a 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -2969,7 +2969,7 @@ static void get_object_list(int ac, const char **av) setup_revisions(ac, av, &revs, NULL); /* make sure shallows are read */ - is_repository_shallow(); + is_repository_shallow(the_repository); while (fgets(line, sizeof(line), stdin) != NULL) { int len = strlen(line); @@ -2987,7 +2987,7 @@ static void get_object_list(int ac, const char **av) struct object_id oid; if (get_oid_hex(line + 10, &oid)) die("not an SHA-1 '%s'", line + 10); - register_shallow(&oid); + register_shallow(the_repository, &oid); use_bitmap_index = 0; continue; } @@ -3299,7 +3299,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) use_bitmap_index = use_bitmap_index_default; /* "hard" reasons not to use bitmaps; these just won't work at all */ - if (!use_internal_rev_list || (!pack_to_stdout && write_bitmap_index) || is_repository_shallow()) + if (!use_internal_rev_list || (!pack_to_stdout && write_bitmap_index) || is_repository_shallow(the_repository)) use_bitmap_index = 0; if (pack_to_stdout || !rev_list_all) diff --git a/builtin/prune.c b/builtin/prune.c index 518ffbea13..70ec35aa05 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -6,6 +6,7 @@ #include "reachable.h" #include "parse-options.h" #include "progress.h" +#include "object-store.h" static const char * const prune_usage[] = { N_("git prune [-n] [-v] [--progress] [--expire <time>] [--] [<head>...]"), @@ -159,7 +160,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix) remove_temporary_files(s); free(s); - if (is_repository_shallow()) + if (is_repository_shallow(the_repository)) prune_shallow(show_only); return 0; diff --git a/builtin/pull.c b/builtin/pull.c index 49cc3beb4c..7197b22b16 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -356,7 +356,7 @@ static int git_pull_config(const char *var, const char *value, void *cb) */ static void get_merge_heads(struct oid_array *merge_heads) { - const char *filename = git_path_fetch_head(); + const char *filename = git_path_fetch_head(the_repository); FILE *fp; struct strbuf sb = STRBUF_INIT; struct object_id oid; @@ -684,7 +684,7 @@ static const char *get_tracking_branch(const char *remote, const char *refspec) const char *spec_src; const char *merge_branch; - refspec_item_init(&spec, refspec, REFSPEC_FETCH); + refspec_item_init_or_die(&spec, refspec, REFSPEC_FETCH); spec_src = spec.src; if (!*spec_src || !strcmp(spec_src, "HEAD")) spec_src = "HEAD"; @@ -864,7 +864,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) if (read_cache_unmerged()) die_resolve_conflict("pull"); - if (file_exists(git_path_merge_head())) + if (file_exists(git_path_merge_head(the_repository))) die_conclude_merge(); if (get_oid("HEAD", &orig_head)) diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 68d36e0a56..44c7c9ee82 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -25,6 +25,7 @@ #include "tmp-objdir.h" #include "oidset.h" #include "packfile.h" +#include "object-store.h" #include "protocol.h" static const char * const receive_pack_usage[] = { @@ -905,7 +906,7 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si) * not lose these new roots.. */ for (i = 0; i < extra.nr; i++) - register_shallow(&extra.oid[i]); + register_shallow(the_repository, &extra.oid[i]); si->shallow_ref[cmd->index] = 0; oid_array_clear(&extra); diff --git a/builtin/reflog.c b/builtin/reflog.c index a48984d37e..0091192995 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "config.h" #include "lockfile.h" +#include "object-store.h" #include "commit.h" #include "refs.h" #include "dir.h" diff --git a/builtin/remote.c b/builtin/remote.c index 1a82d850a2..c74ee88690 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -8,6 +8,7 @@ #include "run-command.h" #include "refs.h" #include "refspec.h" +#include "object-store.h" #include "argv-array.h" static const char * const builtin_remote_usage[] = { diff --git a/builtin/replace.c b/builtin/replace.c index 6da2411e14..deabda2101 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -487,7 +487,7 @@ static int create_graft(int argc, const char **argv, int force, int gentle) static int convert_graft_file(int force) { - const char *graft_file = get_graft_file(); + const char *graft_file = get_graft_file(the_repository); FILE *fp = fopen_or_warn(graft_file, "r"); struct strbuf buf = STRBUF_INIT, err = STRBUF_INIT; struct argv_array args = ARGV_ARRAY_INIT; diff --git a/builtin/reset.c b/builtin/reset.c index a862c70fab..ffe41c924b 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -39,7 +39,7 @@ static const char *reset_type_names[] = { static inline int is_merge(void) { - return !access(git_path_merge_head(), F_OK); + return !access(git_path_merge_head(the_repository), F_OK); } static int reset_index(const struct object_id *oid, int reset_type, int quiet) diff --git a/builtin/rev-list.c b/builtin/rev-list.c index fadd3ec14c..e9bd4e378a 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -6,6 +6,7 @@ #include "list-objects.h" #include "list-objects-filter.h" #include "list-objects-filter-options.h" +#include "object-store.h" #include "pack.h" #include "pack-bitmap.h" #include "builtin.h" diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 4f49e96bfd..2a6cb298bd 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -883,7 +883,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--is-shallow-repository")) { - printf("%s\n", is_repository_shallow() ? "true" + printf("%s\n", + is_repository_shallow(the_repository) ? "true" : "false"); continue; } diff --git a/builtin/send-pack.c b/builtin/send-pack.c index 4923b1058c..42fd8d1a35 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -121,7 +121,7 @@ static int send_pack_config(const char *k, const char *v, void *cb) } } } - return 0; + return git_default_config(k, v, cb); } int cmd_send_pack(int argc, const char **argv, const char *prefix) diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 6c2148b71d..f2e985c00a 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -7,6 +7,7 @@ #include "argv-array.h" #include "parse-options.h" #include "dir.h" +#include "commit-slab.h" static const char* show_branch_usage[] = { N_("git show-branch [-a | --all] [-r | --remotes] [--topo-order | --date-order]\n" @@ -21,6 +22,11 @@ static int showbranch_use_color = -1; static struct argv_array default_args = ARGV_ARRAY_INIT; +/* + * TODO: convert this use of commit->object.flags to commit-slab + * instead to store a pointer to ref name directly. Then use the same + * UNINTERESTING definition from revision.h here. + */ #define UNINTERESTING 01 #define REV_SHIFT 2 @@ -59,15 +65,27 @@ struct commit_name { int generation; /* how many parents away from head_name */ }; +define_commit_slab(commit_name_slab, struct commit_name *); +static struct commit_name_slab name_slab; + +static struct commit_name *commit_to_name(struct commit *commit) +{ + return *commit_name_slab_at(&name_slab, commit); +} + + /* Name the commit as nth generation ancestor of head_name; * we count only the first-parent relationship for naming purposes. */ static void name_commit(struct commit *commit, const char *head_name, int nth) { struct commit_name *name; - if (!commit->util) - commit->util = xmalloc(sizeof(struct commit_name)); - name = commit->util; + + name = *commit_name_slab_at(&name_slab, commit); + if (!name) { + name = xmalloc(sizeof(*name)); + *commit_name_slab_at(&name_slab, commit) = name; + } name->head_name = head_name; name->generation = nth; } @@ -79,8 +97,8 @@ static void name_commit(struct commit *commit, const char *head_name, int nth) */ static void name_parent(struct commit *commit, struct commit *parent) { - struct commit_name *commit_name = commit->util; - struct commit_name *parent_name = parent->util; + struct commit_name *commit_name = commit_to_name(commit); + struct commit_name *parent_name = commit_to_name(parent); if (!commit_name) return; if (!parent_name || @@ -94,12 +112,12 @@ static int name_first_parent_chain(struct commit *c) int i = 0; while (c) { struct commit *p; - if (!c->util) + if (!commit_to_name(c)) break; if (!c->parents) break; p = c->parents->item; - if (!p->util) { + if (!commit_to_name(p)) { name_parent(c, p); i++; } @@ -122,7 +140,7 @@ static void name_commits(struct commit_list *list, /* First give names to the given heads */ for (cl = list; cl; cl = cl->next) { c = cl->item; - if (c->util) + if (commit_to_name(c)) continue; for (i = 0; i < num_rev; i++) { if (rev[i] == c) { @@ -148,9 +166,9 @@ static void name_commits(struct commit_list *list, struct commit_name *n; int nth; c = cl->item; - if (!c->util) + if (!commit_to_name(c)) continue; - n = c->util; + n = commit_to_name(c); parents = c->parents; nth = 0; while (parents) { @@ -158,7 +176,7 @@ static void name_commits(struct commit_list *list, struct strbuf newname = STRBUF_INIT; parents = parents->next; nth++; - if (p->util) + if (commit_to_name(p)) continue; switch (n->generation) { case 0: @@ -271,7 +289,7 @@ static void show_one_commit(struct commit *commit, int no_name) { struct strbuf pretty = STRBUF_INIT; const char *pretty_str = "(unavailable)"; - struct commit_name *name = commit->util; + struct commit_name *name = commit_to_name(commit); if (commit->object.parsed) { pp_commit_easy(CMIT_FMT_ONELINE, commit, &pretty); @@ -660,6 +678,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) OPT_END() }; + init_commit_name_slab(&name_slab); + git_config(git_show_branch_config, NULL); /* If nothing is specified, try the default first */ diff --git a/show-index.c b/builtin/show-index.c index 1ead41e211..a6e678809e 100644 --- a/show-index.c +++ b/builtin/show-index.c @@ -1,10 +1,11 @@ +#include "builtin.h" #include "cache.h" #include "pack.h" static const char show_index_usage[] = "git show-index"; -int cmd_main(int argc, const char **argv) +int cmd_show_index(int argc, const char **argv, const char *prefix) { int i; unsigned nr; diff --git a/builtin/show-ref.c b/builtin/show-ref.c index f2eb1a7724..2f13f1316f 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "cache.h" #include "refs.h" +#include "object-store.h" #include "object.h" #include "tag.h" #include "string-list.h" diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index bd250ca216..216e3daf5c 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -55,7 +55,7 @@ static char *get_default_remote(void) static int print_default_remote(int argc, const char **argv, const char *prefix) { - const char *remote; + char *remote; if (argc != 1) die(_("submodule--helper print-default-remote takes no arguments")); @@ -64,6 +64,7 @@ static int print_default_remote(int argc, const char **argv, const char *prefix) if (remote) printf("%s\n", remote); + free(remote); return 0; } @@ -440,6 +441,149 @@ static void for_each_listed_submodule(const struct module_list *list, fn(list->entries[i], cb_data); } +struct cb_foreach { + int argc; + const char **argv; + const char *prefix; + int quiet; + int recursive; +}; +#define CB_FOREACH_INIT { 0 } + +static void runcommand_in_submodule_cb(const struct cache_entry *list_item, + void *cb_data) +{ + struct cb_foreach *info = cb_data; + const char *path = list_item->name; + const struct object_id *ce_oid = &list_item->oid; + + const struct submodule *sub; + struct child_process cp = CHILD_PROCESS_INIT; + char *displaypath; + + displaypath = get_submodule_displaypath(path, info->prefix); + + sub = submodule_from_path(the_repository, &null_oid, path); + + if (!sub) + die(_("No url found for submodule path '%s' in .gitmodules"), + displaypath); + + if (!is_submodule_populated_gently(path, NULL)) + goto cleanup; + + prepare_submodule_repo_env(&cp.env_array); + + /* + * For the purpose of executing <command> in the submodule, + * separate shell is used for the purpose of running the + * child process. + */ + cp.use_shell = 1; + cp.dir = path; + + /* + * NEEDSWORK: the command currently has access to the variables $name, + * $sm_path, $displaypath, $sha1 and $toplevel only when the command + * contains a single argument. This is done for maintaining a faithful + * translation from shell script. + */ + if (info->argc == 1) { + char *toplevel = xgetcwd(); + struct strbuf sb = STRBUF_INIT; + + argv_array_pushf(&cp.env_array, "name=%s", sub->name); + argv_array_pushf(&cp.env_array, "sm_path=%s", path); + argv_array_pushf(&cp.env_array, "displaypath=%s", displaypath); + argv_array_pushf(&cp.env_array, "sha1=%s", + oid_to_hex(ce_oid)); + argv_array_pushf(&cp.env_array, "toplevel=%s", toplevel); + + /* + * Since the path variable was accessible from the script + * before porting, it is also made available after porting. + * The environment variable "PATH" has a very special purpose + * on windows. And since environment variables are + * case-insensitive in windows, it interferes with the + * existing PATH variable. Hence, to avoid that, we expose + * path via the args argv_array and not via env_array. + */ + sq_quote_buf(&sb, path); + argv_array_pushf(&cp.args, "path=%s; %s", + sb.buf, info->argv[0]); + strbuf_release(&sb); + free(toplevel); + } else { + argv_array_pushv(&cp.args, info->argv); + } + + if (!info->quiet) + printf(_("Entering '%s'\n"), displaypath); + + if (info->argv[0] && run_command(&cp)) + die(_("run_command returned non-zero status for %s\n."), + displaypath); + + if (info->recursive) { + struct child_process cpr = CHILD_PROCESS_INIT; + + cpr.git_cmd = 1; + cpr.dir = path; + prepare_submodule_repo_env(&cpr.env_array); + + argv_array_pushl(&cpr.args, "--super-prefix", NULL); + argv_array_pushf(&cpr.args, "%s/", displaypath); + argv_array_pushl(&cpr.args, "submodule--helper", "foreach", "--recursive", + NULL); + + if (info->quiet) + argv_array_push(&cpr.args, "--quiet"); + + argv_array_pushv(&cpr.args, info->argv); + + if (run_command(&cpr)) + die(_("run_command returned non-zero status while" + "recursing in the nested submodules of %s\n."), + displaypath); + } + +cleanup: + free(displaypath); +} + +static int module_foreach(int argc, const char **argv, const char *prefix) +{ + struct cb_foreach info = CB_FOREACH_INIT; + struct pathspec pathspec; + struct module_list list = MODULE_LIST_INIT; + + struct option module_foreach_options[] = { + OPT__QUIET(&info.quiet, N_("Suppress output of entering each submodule command")), + OPT_BOOL(0, "recursive", &info.recursive, + N_("Recurse into nested submodules")), + OPT_END() + }; + + const char *const git_submodule_helper_usage[] = { + N_("git submodule--helper foreach [--quiet] [--recursive] <command>"), + NULL + }; + + argc = parse_options(argc, argv, prefix, module_foreach_options, + git_submodule_helper_usage, PARSE_OPT_KEEP_UNKNOWN); + + if (module_list_compute(0, NULL, prefix, &pathspec, &list) < 0) + return 1; + + info.argc = argc; + info.argv = argv; + info.prefix = prefix; + + for_each_listed_submodule(&list, runcommand_in_submodule_cb, &info); + + return 0; +} + struct init_cb { const char *prefix; unsigned int flags; @@ -980,6 +1124,8 @@ static void deinit_submodule(const char *path, const char *prefix, if (!(flags & OPT_QUIET)) printf(format, displaypath); + submodule_unset_core_worktree(sub); + strbuf_release(&sb_rm); } @@ -1860,6 +2006,29 @@ static int check_name(int argc, const char **argv, const char *prefix) return 0; } +static int connect_gitdir_workingtree(int argc, const char **argv, const char *prefix) +{ + struct strbuf sb = STRBUF_INIT; + const char *name, *path; + char *sm_gitdir; + + if (argc != 3) + BUG("submodule--helper connect-gitdir-workingtree <name> <path>"); + + name = argv[1]; + path = argv[2]; + + strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name); + sm_gitdir = absolute_pathdup(sb.buf); + + connect_work_tree_and_git_dir(path, sm_gitdir, 0); + + strbuf_release(&sb); + free(sm_gitdir); + + return 0; +} + #define SUPPORT_SUPER_PREFIX (1<<0) struct cmd_struct { @@ -1873,9 +2042,11 @@ static struct cmd_struct commands[] = { {"name", module_name, 0}, {"clone", module_clone, 0}, {"update-clone", update_clone, 0}, + {"connect-gitdir-workingtree", connect_gitdir_workingtree, 0}, {"relative-path", resolve_relative_path, 0}, {"resolve-relative-url", resolve_relative_url, 0}, {"resolve-relative-url-test", resolve_relative_url_test, 0}, + {"foreach", module_foreach, SUPPORT_SUPER_PREFIX}, {"init", module_init, SUPPORT_SUPER_PREFIX}, {"status", module_status, SUPPORT_SUPER_PREFIX}, {"print-default-remote", print_default_remote, 0}, diff --git a/builtin/tag.c b/builtin/tag.c index 5d0dd11240..9919b03b2d 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -10,6 +10,7 @@ #include "config.h" #include "builtin.h" #include "refs.h" +#include "object-store.h" #include "tag.h" #include "run-command.h" #include "parse-options.h" diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c index 300eb59657..58652229f2 100644 --- a/builtin/unpack-file.c +++ b/builtin/unpack-file.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "config.h" +#include "object-store.h" static char *create_temp_file(struct object_id *oid) { diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 6e81ca8ca2..cf585fcc5e 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "cache.h" #include "config.h" +#include "object-store.h" #include "object.h" #include "delta.h" #include "pack.h" diff --git a/builtin/update-ref.c b/builtin/update-ref.c index 4b4714b3fd..4fa3c0a86f 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -311,11 +311,12 @@ static const char *parse_cmd_verify(struct ref_transaction *transaction, static const char *parse_cmd_option(struct strbuf *input, const char *next) { - if (!strncmp(next, "no-deref", 8) && next[8] == line_termination) + const char *rest; + if (skip_prefix(next, "no-deref", &rest) && *rest == line_termination) update_flags |= REF_NO_DEREF; else die("option unknown: %s", next); - return next + 8; + return rest; } static void update_refs_stdin(struct ref_transaction *transaction) @@ -332,16 +333,16 @@ static void update_refs_stdin(struct ref_transaction *transaction) die("empty command in input"); else if (isspace(*next)) die("whitespace before command: %s", next); - else if (starts_with(next, "update ")) - next = parse_cmd_update(transaction, &input, next + 7); - else if (starts_with(next, "create ")) - next = parse_cmd_create(transaction, &input, next + 7); - else if (starts_with(next, "delete ")) - next = parse_cmd_delete(transaction, &input, next + 7); - else if (starts_with(next, "verify ")) - next = parse_cmd_verify(transaction, &input, next + 7); - else if (starts_with(next, "option ")) - next = parse_cmd_option(&input, next + 7); + else if (skip_prefix(next, "update ", &next)) + next = parse_cmd_update(transaction, &input, next); + else if (skip_prefix(next, "create ", &next)) + next = parse_cmd_create(transaction, &input, next); + else if (skip_prefix(next, "delete ", &next)) + next = parse_cmd_delete(transaction, &input, next); + else if (skip_prefix(next, "verify ", &next)) + next = parse_cmd_verify(transaction, &input, next); + else if (skip_prefix(next, "option ", &next)) + next = parse_cmd_option(&input, next); else die("unknown command: %s", next); diff --git a/builtin/verify-commit.c b/builtin/verify-commit.c index dcdaada111..f6922da16d 100644 --- a/builtin/verify-commit.c +++ b/builtin/verify-commit.c @@ -8,6 +8,7 @@ #include "cache.h" #include "config.h" #include "builtin.h" +#include "object-store.h" #include "commit.h" #include "run-command.h" #include <signal.h> diff --git a/bulk-checkin.c b/bulk-checkin.c index b7e131c47a..9f3b644811 100644 --- a/bulk-checkin.c +++ b/bulk-checkin.c @@ -8,6 +8,7 @@ #include "pack.h" #include "strbuf.h" #include "packfile.h" +#include "object-store.h" static struct bulk_checkin_state { unsigned plugged:1; @@ -1,6 +1,7 @@ #include "cache.h" #include "lockfile.h" #include "bundle.h" +#include "object-store.h" #include "object.h" #include "commit.h" #include "diff.h" diff --git a/cache-tree.c b/cache-tree.c index 25663825b5..6b46711996 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -3,6 +3,7 @@ #include "tree.h" #include "tree-walk.h" #include "cache-tree.h" +#include "object-store.h" #ifndef DEBUG #define DEBUG 0 @@ -484,7 +484,7 @@ extern const char *get_git_dir(void); extern const char *get_git_common_dir(void); extern char *get_object_directory(void); extern char *get_index_file(void); -extern char *get_graft_file(void); +extern char *get_graft_file(struct repository *r); extern void set_git_dir(const char *path); extern int get_common_dir_noenv(struct strbuf *sb, const char *gitdir); extern int get_common_dir(struct strbuf *sb, const char *gitdir); @@ -1192,32 +1192,6 @@ extern char *xdg_config_home(const char *filename); */ extern char *xdg_cache_home(const char *filename); -extern void *read_object_file_extended(const struct object_id *oid, - enum object_type *type, - unsigned long *size, int lookup_replace); -static inline void *read_object_file(const struct object_id *oid, enum object_type *type, unsigned long *size) -{ - return read_object_file_extended(oid, type, size, 1); -} - -/* Read and unpack an object file into memory, write memory to an object file */ -int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); - -extern int hash_object_file(const void *buf, unsigned long len, - const char *type, struct object_id *oid); - -extern int write_object_file(const void *buf, unsigned long len, - const char *type, struct object_id *oid); - -extern int hash_object_file_literally(const void *buf, unsigned long len, - const char *type, struct object_id *oid, - unsigned flags); - -extern int pretend_object_file(void *, unsigned long, enum object_type, - struct object_id *oid); - -extern int force_object_loose(const struct object_id *oid, time_t mtime); - extern int git_open_cloexec(const char *name, int flags); #define git_open(name) git_open_cloexec(name, O_RDONLY) extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz); @@ -1227,43 +1201,6 @@ extern int check_object_signature(const struct object_id *oid, void *buf, unsign extern int finalize_object_file(const char *tmpfile, const char *filename); -/* - * Open the loose object at path, check its hash, and return the contents, - * type, and size. If the object is a blob, then "contents" may return NULL, - * to allow streaming of large blobs. - * - * Returns 0 on success, negative on error (details may be written to stderr). - */ -int read_loose_object(const char *path, - const struct object_id *expected_oid, - enum object_type *type, - unsigned long *size, - void **contents); - -/* - * Convenience for sha1_object_info_extended() with a NULL struct - * object_info. OBJECT_INFO_SKIP_CACHED is automatically set; pass - * nonzero flags to also set other flags. - */ -extern int has_sha1_file_with_flags(const unsigned char *sha1, int flags); -static inline int has_sha1_file(const unsigned char *sha1) -{ - return has_sha1_file_with_flags(sha1, 0); -} - -/* Same as the above, except for struct object_id. */ -extern int has_object_file(const struct object_id *oid); -extern int has_object_file_with_flags(const struct object_id *oid, int flags); - -/* - * Return true iff an alternate object database has a loose object - * with the specified name. This function does not respect replace - * references. - */ -extern int has_loose_object_nonlocal(const struct object_id *oid); - -extern void assert_oid_type(const struct object_id *oid, enum object_type expect); - /* Helper to check and "touch" a file */ extern int check_and_freshen_file(const char *fn, int freshen); @@ -1631,60 +1568,6 @@ int for_each_loose_file_in_objdir_buf(struct strbuf *path, #define FOR_EACH_OBJECT_LOCAL_ONLY 0x1 extern int for_each_loose_object(each_loose_object_fn, void *, unsigned flags); -struct object_info { - /* Request */ - enum object_type *typep; - unsigned long *sizep; - off_t *disk_sizep; - unsigned char *delta_base_sha1; - struct strbuf *type_name; - void **contentp; - - /* Response */ - enum { - OI_CACHED, - OI_LOOSE, - OI_PACKED, - OI_DBCACHED - } whence; - union { - /* - * struct { - * ... Nothing to expose in this case - * } cached; - * struct { - * ... Nothing to expose in this case - * } loose; - */ - struct { - struct packed_git *pack; - off_t offset; - unsigned int is_delta; - } packed; - } u; -}; - -/* - * Initializer for a "struct object_info" that wants no items. You may - * also memset() the memory to all-zeroes. - */ -#define OBJECT_INFO_INIT {NULL} - -/* Invoke lookup_replace_object() on the given hash */ -#define OBJECT_INFO_LOOKUP_REPLACE 1 -/* Allow reading from a loose object file of unknown/bogus type */ -#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2 -/* Do not check cached storage */ -#define OBJECT_INFO_SKIP_CACHED 4 -/* Do not retry packed storage after checking packed and loose storage */ -#define OBJECT_INFO_QUICK 8 -/* Do not check loose object */ -#define OBJECT_INFO_IGNORE_LOOSE 16 - -int oid_object_info_extended(struct repository *r, - const struct object_id *, - struct object_info *, unsigned flags); - /* * Set this to 0 to prevent sha1_object_info_extended() from fetching missing * blobs. This has a difference only if extensions.partialClone is set. @@ -1770,15 +1653,6 @@ extern const char *excludes_file; int decode_85(char *dst, const char *line, int linelen); void encode_85(char *buf, const unsigned char *data, int bytes); -/* alloc.c */ -extern void *alloc_blob_node(void); -extern void *alloc_tree_node(void); -extern void *alloc_commit_node(void); -extern void *alloc_tag_node(void); -extern void *alloc_object_node(void); -extern void alloc_report(void); -extern unsigned int alloc_commit_index(void); - /* pkt-line.c */ void packet_trace_identity(const char *prog); diff --git a/combine-diff.c b/combine-diff.c index 2ef495963f..de7695e728 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "object-store.h" #include "commit.h" #include "blob.h" #include "diff.h" diff --git a/commit-graph.c b/commit-graph.c index 4c6127088f..b63a1fc85e 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -1,5 +1,6 @@ #include "cache.h" #include "config.h" +#include "dir.h" #include "git-compat-util.h" #include "lockfile.h" #include "pack.h" @@ -248,6 +249,13 @@ static struct commit_list **insert_parent_or_die(struct commit_graph *g, return &commit_list_insert(c, pptr)->next; } +static void fill_commit_graph_info(struct commit *item, struct commit_graph *g, uint32_t pos) +{ + const unsigned char *commit_data = g->chunk_commit_data + GRAPH_DATA_WIDTH * pos; + item->graph_pos = pos; + item->generation = get_be32(commit_data + g->hash_len + 8) >> 2; +} + static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t pos) { uint32_t edge_value; @@ -265,6 +273,8 @@ static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uin date_low = get_be32(commit_data + g->hash_len + 12); item->date = (timestamp_t)((date_high << 32) | date_low); + item->generation = get_be32(commit_data + g->hash_len + 8) >> 2; + pptr = &item->parents; edge_value = get_be32(commit_data + g->hash_len); @@ -293,31 +303,40 @@ static int fill_commit_in_graph(struct commit *item, struct commit_graph *g, uin return 1; } +static int find_commit_in_graph(struct commit *item, struct commit_graph *g, uint32_t *pos) +{ + if (item->graph_pos != COMMIT_NOT_FROM_GRAPH) { + *pos = item->graph_pos; + return 1; + } else { + return bsearch_graph(g, &(item->object.oid), pos); + } +} + int parse_commit_in_graph(struct commit *item) { + uint32_t pos; + if (!core_commit_graph) return 0; if (item->object.parsed) return 1; - prepare_commit_graph(); - if (commit_graph) { - uint32_t pos; - int found; - if (item->graph_pos != COMMIT_NOT_FROM_GRAPH) { - pos = item->graph_pos; - found = 1; - } else { - found = bsearch_graph(commit_graph, &(item->object.oid), &pos); - } - - if (found) - return fill_commit_in_graph(item, commit_graph, pos); - } - + if (commit_graph && find_commit_in_graph(item, commit_graph, &pos)) + return fill_commit_in_graph(item, commit_graph, pos); return 0; } +void load_commit_graph_info(struct commit *item) +{ + uint32_t pos; + if (!core_commit_graph) + return; + prepare_commit_graph(); + if (commit_graph && find_commit_in_graph(item, commit_graph, &pos)) + fill_commit_graph_info(item, commit_graph, pos); +} + static struct tree *load_tree_for_commit(struct commit_graph *g, struct commit *c) { struct object_id oid; @@ -440,6 +459,8 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, else packedDate[0] = 0; + packedDate[0] |= htonl((*list)->generation << 2); + packedDate[1] = htonl((*list)->date); hashwrite(f, packedDate, 8); @@ -572,6 +593,45 @@ static void close_reachable(struct packed_oid_list *oids) } } +static void compute_generation_numbers(struct packed_commit_list* commits) +{ + int i; + struct commit_list *list = NULL; + + for (i = 0; i < commits->nr; i++) { + if (commits->list[i]->generation != GENERATION_NUMBER_INFINITY && + commits->list[i]->generation != GENERATION_NUMBER_ZERO) + continue; + + commit_list_insert(commits->list[i], &list); + while (list) { + struct commit *current = list->item; + struct commit_list *parent; + int all_parents_computed = 1; + uint32_t max_generation = 0; + + for (parent = current->parents; parent; parent = parent->next) { + if (parent->item->generation == GENERATION_NUMBER_INFINITY || + parent->item->generation == GENERATION_NUMBER_ZERO) { + all_parents_computed = 0; + commit_list_insert(parent->item, &list); + break; + } else if (parent->item->generation > max_generation) { + max_generation = parent->item->generation; + } + } + + if (all_parents_computed) { + current->generation = max_generation + 1; + pop_commit(&list); + + if (current->generation > GENERATION_NUMBER_MAX) + current->generation = GENERATION_NUMBER_MAX; + } + } + } +} + void write_commit_graph(const char *obj_dir, const char **pack_indexes, int nr_packs, @@ -584,7 +644,6 @@ void write_commit_graph(const char *obj_dir, struct hashfile *f; uint32_t i, count_distinct = 0; char *graph_name; - int fd; struct lock_file lk = LOCK_INIT; uint32_t chunk_ids[5]; uint64_t chunk_offsets[5]; @@ -695,24 +754,14 @@ void write_commit_graph(const char *obj_dir, if (commits.nr >= GRAPH_PARENT_MISSING) die(_("too many commits to write graph")); - graph_name = get_commit_graph_filename(obj_dir); - fd = hold_lock_file_for_update(&lk, graph_name, 0); - - if (fd < 0) { - struct strbuf folder = STRBUF_INIT; - strbuf_addstr(&folder, graph_name); - strbuf_setlen(&folder, strrchr(folder.buf, '/') - folder.buf); - - if (mkdir(folder.buf, 0777) < 0) - die_errno(_("cannot mkdir %s"), folder.buf); - strbuf_release(&folder); - - fd = hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR); + compute_generation_numbers(&commits); - if (fd < 0) - die_errno("unable to create '%s'", graph_name); - } + graph_name = get_commit_graph_filename(obj_dir); + if (safe_create_leading_directories(graph_name)) + die_errno(_("unable to create leading directories of %s"), + graph_name); + hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR); f = hashfd(lk.tempfile->fd, lk.tempfile->filename.buf); hashwrite_be32(f, GRAPH_SIGNATURE); diff --git a/commit-graph.h b/commit-graph.h index 260a468e73..96cccb10f3 100644 --- a/commit-graph.h +++ b/commit-graph.h @@ -17,6 +17,14 @@ char *get_commit_graph_filename(const char *obj_dir); */ int parse_commit_in_graph(struct commit *item); +/* + * It is possible that we loaded commit contents from the commit buffer, + * but we also want to ensure the commit-graph content is correctly + * checked and filled. Fill the graph_pos and generation members of + * the given commit. + */ +void load_commit_graph_info(struct commit *item); + struct tree *get_commit_tree_in_graph(const struct commit *c); struct commit_graph { diff --git a/commit-slab-decl.h b/commit-slab-decl.h new file mode 100644 index 0000000000..adc7b46c83 --- /dev/null +++ b/commit-slab-decl.h @@ -0,0 +1,43 @@ +#ifndef COMMIT_SLAB_HDR_H +#define COMMIT_SLAB_HDR_H + +/* allocate ~512kB at once, allowing for malloc overhead */ +#ifndef COMMIT_SLAB_SIZE +#define COMMIT_SLAB_SIZE (512*1024-32) +#endif + +#define declare_commit_slab(slabname, elemtype) \ + \ +struct slabname { \ + unsigned slab_size; \ + unsigned stride; \ + unsigned slab_count; \ + elemtype **slab; \ +} + +/* + * Statically initialize a commit slab named "var". Note that this + * evaluates "stride" multiple times! Example: + * + * struct indegree indegrees = COMMIT_SLAB_INIT(1, indegrees); + * + */ +#define COMMIT_SLAB_INIT(stride, var) { \ + COMMIT_SLAB_SIZE / sizeof(**((var).slab)) / (stride), \ + (stride), 0, NULL \ +} + +#define declare_commit_slab_prototypes(slabname, elemtype) \ + \ +void init_ ##slabname## _with_stride(struct slabname *s, unsigned stride); \ +void init_ ##slabname(struct slabname *s); \ +void clear_ ##slabname(struct slabname *s); \ +elemtype *slabname## _at_peek(struct slabname *s, const struct commit *c, int add_if_missing); \ +elemtype *slabname## _at(struct slabname *s, const struct commit *c); \ +elemtype *slabname## _peek(struct slabname *s, const struct commit *c) + +#define define_shared_commit_slab(slabname, elemtype) \ + declare_commit_slab(slabname, elemtype); \ + declare_commit_slab_prototypes(slabname, elemtype) + +#endif /* COMMIT_SLAB_HDR_H */ diff --git a/commit-slab-impl.h b/commit-slab-impl.h new file mode 100644 index 0000000000..87a9cadfcc --- /dev/null +++ b/commit-slab-impl.h @@ -0,0 +1,97 @@ +#ifndef COMMIT_SLAB_IMPL_H +#define COMMIT_SLAB_IMPL_H + +#define MAYBE_UNUSED __attribute__((__unused__)) + +#define implement_static_commit_slab(slabname, elemtype) \ + implement_commit_slab(slabname, elemtype, static MAYBE_UNUSED) + +#define implement_shared_commit_slab(slabname, elemtype) \ + implement_commit_slab(slabname, elemtype, ) + +#define implement_commit_slab(slabname, elemtype, scope) \ + \ +static int stat_ ##slabname## realloc; \ + \ +scope void init_ ##slabname## _with_stride(struct slabname *s, \ + unsigned stride) \ +{ \ + unsigned int elem_size; \ + if (!stride) \ + stride = 1; \ + s->stride = stride; \ + elem_size = sizeof(elemtype) * stride; \ + s->slab_size = COMMIT_SLAB_SIZE / elem_size; \ + s->slab_count = 0; \ + s->slab = NULL; \ +} \ + \ +scope void init_ ##slabname(struct slabname *s) \ +{ \ + init_ ##slabname## _with_stride(s, 1); \ +} \ + \ +scope void clear_ ##slabname(struct slabname *s) \ +{ \ + unsigned int i; \ + for (i = 0; i < s->slab_count; i++) \ + free(s->slab[i]); \ + s->slab_count = 0; \ + FREE_AND_NULL(s->slab); \ +} \ + \ +scope elemtype *slabname## _at_peek(struct slabname *s, \ + const struct commit *c, \ + int add_if_missing) \ +{ \ + unsigned int nth_slab, nth_slot; \ + \ + nth_slab = c->index / s->slab_size; \ + nth_slot = c->index % s->slab_size; \ + \ + if (s->slab_count <= nth_slab) { \ + unsigned int i; \ + if (!add_if_missing) \ + return NULL; \ + REALLOC_ARRAY(s->slab, nth_slab + 1); \ + stat_ ##slabname## realloc++; \ + for (i = s->slab_count; i <= nth_slab; i++) \ + s->slab[i] = NULL; \ + s->slab_count = nth_slab + 1; \ + } \ + if (!s->slab[nth_slab]) { \ + if (!add_if_missing) \ + return NULL; \ + s->slab[nth_slab] = xcalloc(s->slab_size, \ + sizeof(**s->slab) * s->stride); \ + } \ + return &s->slab[nth_slab][nth_slot * s->stride]; \ +} \ + \ +scope elemtype *slabname## _at(struct slabname *s, \ + const struct commit *c) \ +{ \ + return slabname##_at_peek(s, c, 1); \ +} \ + \ +scope elemtype *slabname## _peek(struct slabname *s, \ + const struct commit *c) \ +{ \ + return slabname##_at_peek(s, c, 0); \ +} \ + \ +struct slabname + +/* + * Note that this redundant forward declaration is required + * to allow a terminating semicolon, which makes instantiations look + * like function declarations. I.e., the expansion of + * + * implement_commit_slab(indegree, int, static); + * + * ends in 'struct indegree;'. This would otherwise + * be a syntax error according (at least) to ISO C. It's hard to + * catch because GCC silently parses it by default. + */ + +#endif /* COMMIT_SLAB_IMPL_H */ diff --git a/commit-slab.h b/commit-slab.h index dcaab8ca04..69bf0c807c 100644 --- a/commit-slab.h +++ b/commit-slab.h @@ -1,6 +1,9 @@ #ifndef COMMIT_SLAB_H #define COMMIT_SLAB_H +#include "commit-slab-decl.h" +#include "commit-slab-impl.h" + /* * define_commit_slab(slabname, elemtype) creates boilerplate code to define * a new struct (struct slabname) that is used to associate a piece of data @@ -41,114 +44,8 @@ * leaking memory. */ -/* allocate ~512kB at once, allowing for malloc overhead */ -#ifndef COMMIT_SLAB_SIZE -#define COMMIT_SLAB_SIZE (512*1024-32) -#endif - -#define MAYBE_UNUSED __attribute__((__unused__)) - -#define define_commit_slab(slabname, elemtype) \ - \ -struct slabname { \ - unsigned slab_size; \ - unsigned stride; \ - unsigned slab_count; \ - elemtype **slab; \ -}; \ -static int stat_ ##slabname## realloc; \ - \ -static MAYBE_UNUSED void init_ ##slabname## _with_stride(struct slabname *s, \ - unsigned stride) \ -{ \ - unsigned int elem_size; \ - if (!stride) \ - stride = 1; \ - s->stride = stride; \ - elem_size = sizeof(elemtype) * stride; \ - s->slab_size = COMMIT_SLAB_SIZE / elem_size; \ - s->slab_count = 0; \ - s->slab = NULL; \ -} \ - \ -static MAYBE_UNUSED void init_ ##slabname(struct slabname *s) \ -{ \ - init_ ##slabname## _with_stride(s, 1); \ -} \ - \ -static MAYBE_UNUSED void clear_ ##slabname(struct slabname *s) \ -{ \ - unsigned int i; \ - for (i = 0; i < s->slab_count; i++) \ - free(s->slab[i]); \ - s->slab_count = 0; \ - FREE_AND_NULL(s->slab); \ -} \ - \ -static MAYBE_UNUSED elemtype *slabname## _at_peek(struct slabname *s, \ - const struct commit *c, \ - int add_if_missing) \ -{ \ - unsigned int nth_slab, nth_slot; \ - \ - nth_slab = c->index / s->slab_size; \ - nth_slot = c->index % s->slab_size; \ - \ - if (s->slab_count <= nth_slab) { \ - unsigned int i; \ - if (!add_if_missing) \ - return NULL; \ - REALLOC_ARRAY(s->slab, nth_slab + 1); \ - stat_ ##slabname## realloc++; \ - for (i = s->slab_count; i <= nth_slab; i++) \ - s->slab[i] = NULL; \ - s->slab_count = nth_slab + 1; \ - } \ - if (!s->slab[nth_slab]) { \ - if (!add_if_missing) \ - return NULL; \ - s->slab[nth_slab] = xcalloc(s->slab_size, \ - sizeof(**s->slab) * s->stride); \ - } \ - return &s->slab[nth_slab][nth_slot * s->stride]; \ -} \ - \ -static MAYBE_UNUSED elemtype *slabname## _at(struct slabname *s, \ - const struct commit *c) \ -{ \ - return slabname##_at_peek(s, c, 1); \ -} \ - \ -static MAYBE_UNUSED elemtype *slabname## _peek(struct slabname *s, \ - const struct commit *c) \ -{ \ - return slabname##_at_peek(s, c, 0); \ -} \ - \ -struct slabname - -/* - * Note that this redundant forward declaration is required - * to allow a terminating semicolon, which makes instantiations look - * like function declarations. I.e., the expansion of - * - * define_commit_slab(indegree, int); - * - * ends in 'struct indegree;'. This would otherwise - * be a syntax error according (at least) to ISO C. It's hard to - * catch because GCC silently parses it by default. - */ - -/* - * Statically initialize a commit slab named "var". Note that this - * evaluates "stride" multiple times! Example: - * - * struct indegree indegrees = COMMIT_SLAB_INIT(1, indegrees); - * - */ -#define COMMIT_SLAB_INIT(stride, var) { \ - COMMIT_SLAB_SIZE / sizeof(**((var).slab)) / (stride), \ - (stride), 0, NULL \ -} +#define define_commit_slab(slabname, elemtype) \ + declare_commit_slab(slabname, elemtype); \ + implement_static_commit_slab(slabname, elemtype) #endif /* COMMIT_SLAB_H */ @@ -2,11 +2,14 @@ #include "tag.h" #include "commit.h" #include "commit-graph.h" +#include "repository.h" +#include "object-store.h" #include "pkt-line.h" #include "utf8.h" #include "diff.h" #include "revision.h" #include "notes.h" +#include "alloc.h" #include "gpg-interface.h" #include "mergesort.h" #include "commit-slab.h" @@ -52,7 +55,8 @@ struct commit *lookup_commit(const struct object_id *oid) { struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(oid->hash, alloc_commit_node()); + return create_object(the_repository, oid->hash, + alloc_commit_node(the_repository)); return object_as_type(obj, OBJ_COMMIT, 0); } @@ -96,41 +100,44 @@ static timestamp_t parse_commit_date(const char *buf, const char *tail) return parse_timestamp(dateptr, NULL, 10); } -static struct commit_graft **commit_graft; -static int commit_graft_alloc, commit_graft_nr; - static const unsigned char *commit_graft_sha1_access(size_t index, void *table) { struct commit_graft **commit_graft_table = table; return commit_graft_table[index]->oid.hash; } -static int commit_graft_pos(const unsigned char *sha1) +static int commit_graft_pos(struct repository *r, const unsigned char *sha1) { - return sha1_pos(sha1, commit_graft, commit_graft_nr, + return sha1_pos(sha1, r->parsed_objects->grafts, + r->parsed_objects->grafts_nr, commit_graft_sha1_access); } -int register_commit_graft(struct commit_graft *graft, int ignore_dups) +int register_commit_graft(struct repository *r, struct commit_graft *graft, + int ignore_dups) { - int pos = commit_graft_pos(graft->oid.hash); + int pos = commit_graft_pos(r, graft->oid.hash); if (0 <= pos) { if (ignore_dups) free(graft); else { - free(commit_graft[pos]); - commit_graft[pos] = graft; + free(r->parsed_objects->grafts[pos]); + r->parsed_objects->grafts[pos] = graft; } return 1; } pos = -pos - 1; - ALLOC_GROW(commit_graft, commit_graft_nr + 1, commit_graft_alloc); - commit_graft_nr++; - if (pos < commit_graft_nr) - MOVE_ARRAY(commit_graft + pos + 1, commit_graft + pos, - commit_graft_nr - pos - 1); - commit_graft[pos] = graft; + ALLOC_GROW(r->parsed_objects->grafts, + r->parsed_objects->grafts_nr + 1, + r->parsed_objects->grafts_alloc); + r->parsed_objects->grafts_nr++; + if (pos < r->parsed_objects->grafts_nr) + memmove(r->parsed_objects->grafts + pos + 1, + r->parsed_objects->grafts + pos, + (r->parsed_objects->grafts_nr - pos - 1) * + sizeof(*r->parsed_objects->grafts)); + r->parsed_objects->grafts[pos] = graft; return 0; } @@ -172,7 +179,7 @@ bad_graft_data: return NULL; } -static int read_graft_file(const char *graft_file) +static int read_graft_file(struct repository *r, const char *graft_file) { FILE *fp = fopen_or_warn(graft_file, "r"); struct strbuf buf = STRBUF_INIT; @@ -192,7 +199,7 @@ static int read_graft_file(const char *graft_file) struct commit_graft *graft = read_graft_line(&buf); if (!graft) continue; - if (register_commit_graft(graft, 1)) + if (register_commit_graft(r, graft, 1)) error("duplicate graft data: %s", buf.buf); } fclose(fp); @@ -200,50 +207,50 @@ static int read_graft_file(const char *graft_file) return 0; } -static void prepare_commit_graft(void) +static void prepare_commit_graft(struct repository *r) { - static int commit_graft_prepared; char *graft_file; - if (commit_graft_prepared) + if (r->parsed_objects->commit_graft_prepared) return; if (!startup_info->have_repository) return; - graft_file = get_graft_file(); - read_graft_file(graft_file); + graft_file = get_graft_file(r); + read_graft_file(r, graft_file); /* make sure shallows are read */ - is_repository_shallow(); - commit_graft_prepared = 1; + is_repository_shallow(r); + r->parsed_objects->commit_graft_prepared = 1; } -struct commit_graft *lookup_commit_graft(const struct object_id *oid) +struct commit_graft *lookup_commit_graft(struct repository *r, const struct object_id *oid) { int pos; - prepare_commit_graft(); - pos = commit_graft_pos(oid->hash); + prepare_commit_graft(r); + pos = commit_graft_pos(r, oid->hash); if (pos < 0) return NULL; - return commit_graft[pos]; + return r->parsed_objects->grafts[pos]; } int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data) { int i, ret; - for (i = ret = 0; i < commit_graft_nr && !ret; i++) - ret = fn(commit_graft[i], cb_data); + for (i = ret = 0; i < the_repository->parsed_objects->grafts_nr && !ret; i++) + ret = fn(the_repository->parsed_objects->grafts[i], cb_data); return ret; } int unregister_shallow(const struct object_id *oid) { - int pos = commit_graft_pos(oid->hash); + int pos = commit_graft_pos(the_repository, oid->hash); if (pos < 0) return -1; - if (pos + 1 < commit_graft_nr) - MOVE_ARRAY(commit_graft + pos, commit_graft + pos + 1, - commit_graft_nr - pos - 1); - commit_graft_nr--; + if (pos + 1 < the_repository->parsed_objects->grafts_nr) + MOVE_ARRAY(the_repository->parsed_objects->grafts + pos, + the_repository->parsed_objects->grafts + pos + 1, + the_repository->parsed_objects->grafts_nr - pos - 1); + the_repository->parsed_objects->grafts_nr--; return 0; } @@ -325,6 +332,17 @@ struct object_id *get_commit_tree_oid(const struct commit *commit) return &get_commit_tree(commit)->object.oid; } +void release_commit_memory(struct commit *c) +{ + c->maybe_tree = NULL; + c->index = 0; + free_commit_buffer(c); + free_commit_list(c->parents); + /* TODO: what about commit->util? */ + + c->object.parsed = 0; +} + const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep) { struct commit_buffer *v = buffer_slab_peek(&buffer_slab, commit); @@ -344,7 +362,7 @@ const void *detach_commit_buffer(struct commit *commit, unsigned long *sizep) return ret; } -int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size) +int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size, int check_graph) { const char *tail = buffer; const char *bufptr = buffer; @@ -368,7 +386,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */ pptr = &item->parents; - graft = lookup_commit_graft(&item->object.oid); + graft = lookup_commit_graft(the_repository, &item->object.oid); while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) { struct commit *new_parent; @@ -399,6 +417,9 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s } item->date = parse_commit_date(bufptr, tail); + if (check_graph) + load_commit_graph_info(item); + return 0; } @@ -425,7 +446,7 @@ int parse_commit_gently(struct commit *item, int quiet_on_missing) return error("Object %s not a commit", oid_to_hex(&item->object.oid)); } - ret = parse_commit_buffer(item, buffer, size); + ret = parse_commit_buffer(item, buffer, size, 0); if (save_commit_buffer && !ret) { set_commit_buffer(item, buffer, size); return 0; @@ -653,6 +674,24 @@ static int compare_commits_by_author_date(const void *a_, const void *b_, return 0; } +int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused) +{ + const struct commit *a = a_, *b = b_; + + /* newer commits first */ + if (a->generation < b->generation) + return 1; + else if (a->generation > b->generation) + return -1; + + /* use date as a heuristic when generations are equal */ + if (a->date < b->date) + return 1; + else if (a->date > b->date) + return -1; + return 0; +} + int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused) { const struct commit *a = a_, *b = b_; @@ -800,11 +839,14 @@ static int queue_has_nonstale(struct prio_queue *queue) } /* all input commits in one and twos[] must have been parsed! */ -static struct commit_list *paint_down_to_common(struct commit *one, int n, struct commit **twos) +static struct commit_list *paint_down_to_common(struct commit *one, int n, + struct commit **twos, + int min_generation) { - struct prio_queue queue = { compare_commits_by_commit_date }; + struct prio_queue queue = { compare_commits_by_gen_then_commit_date }; struct commit_list *result = NULL; int i; + uint32_t last_gen = GENERATION_NUMBER_INFINITY; one->object.flags |= PARENT1; if (!n) { @@ -823,6 +865,15 @@ static struct commit_list *paint_down_to_common(struct commit *one, int n, struc struct commit_list *parents; int flags; + if (commit->generation > last_gen) + BUG("bad generation skip %8x > %8x at %s", + commit->generation, last_gen, + oid_to_hex(&commit->object.oid)); + last_gen = commit->generation; + + if (commit->generation < min_generation) + break; + flags = commit->object.flags & (PARENT1 | PARENT2 | STALE); if (flags == (PARENT1 | PARENT2)) { if (!(commit->object.flags & RESULT)) { @@ -871,7 +922,7 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co return NULL; } - list = paint_down_to_common(one, n, twos); + list = paint_down_to_common(one, n, twos, 0); while (list) { struct commit *commit = pop_commit(&list); @@ -929,6 +980,7 @@ static int remove_redundant(struct commit **array, int cnt) parse_commit(array[i]); for (i = 0; i < cnt; i++) { struct commit_list *common; + uint32_t min_generation = array[i]->generation; if (redundant[i]) continue; @@ -937,8 +989,12 @@ static int remove_redundant(struct commit **array, int cnt) continue; filled_index[filled] = j; work[filled++] = array[j]; + + if (array[j]->generation < min_generation) + min_generation = array[j]->generation; } - common = paint_down_to_common(array[i], filled, work); + common = paint_down_to_common(array[i], filled, work, + min_generation); if (array[i]->object.flags & PARENT2) redundant[i] = 1; for (j = 0; j < filled; j++) @@ -1048,14 +1104,21 @@ int in_merge_bases_many(struct commit *commit, int nr_reference, struct commit * { struct commit_list *bases; int ret = 0, i; + uint32_t min_generation = GENERATION_NUMBER_INFINITY; if (parse_commit(commit)) return ret; - for (i = 0; i < nr_reference; i++) + for (i = 0; i < nr_reference; i++) { if (parse_commit(reference[i])) return ret; + if (reference[i]->generation < min_generation) + min_generation = reference[i]->generation; + } + + if (commit->generation > min_generation) + return ret; - bases = paint_down_to_common(commit, nr_reference, reference); + bases = paint_down_to_common(commit, nr_reference, reference, commit->generation); if (commit->object.flags & PARENT2) ret = 1; clear_commit_marks(commit, all_flags); @@ -1605,13 +1668,21 @@ out: return result; } +define_commit_slab(merge_desc_slab, struct merge_remote_desc *); +static struct merge_desc_slab merge_desc_slab = COMMIT_SLAB_INIT(1, merge_desc_slab); + +struct merge_remote_desc *merge_remote_util(struct commit *commit) +{ + return *merge_desc_slab_at(&merge_desc_slab, commit); +} + void set_merge_remote_desc(struct commit *commit, const char *name, struct object *obj) { struct merge_remote_desc *desc; FLEX_ALLOC_STR(desc, name, name); desc->obj = obj; - commit->util = desc; + *merge_desc_slab_at(&merge_desc_slab, commit) = desc; } struct commit *get_merge_parent(const char *name) @@ -1623,7 +1694,7 @@ struct commit *get_merge_parent(const char *name) return NULL; obj = parse_object(&oid); commit = (struct commit *)peel_to_type(name, 0, obj, OBJ_COMMIT); - if (commit && !commit->util) + if (commit && !merge_remote_util(commit)) set_merge_remote_desc(commit, name, obj); return commit; } @@ -10,15 +10,22 @@ #include "pretty.h" #define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF +#define GENERATION_NUMBER_INFINITY 0xFFFFFFFF +#define GENERATION_NUMBER_MAX 0x3FFFFFFF +#define GENERATION_NUMBER_ZERO 0 struct commit_list { struct commit *item; struct commit_list *next; }; +/* + * The size of this struct matters in full repo walk operations like + * 'git clone' or 'git gc'. Consider using commit-slab to attach data + * to a commit instead of adding new fields here. + */ struct commit { struct object object; - void *util; timestamp_t date; struct commit_list *parents; @@ -29,6 +36,7 @@ struct commit { */ struct tree *maybe_tree; uint32_t graph_pos; + uint32_t generation; unsigned int index; }; @@ -68,7 +76,7 @@ struct commit *lookup_commit_reference_by_name(const char *name); */ struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name); -int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size); +int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size, int check_graph); int parse_commit_gently(struct commit *item, int quiet_on_missing); static inline int parse_commit(struct commit *item) { @@ -112,6 +120,12 @@ struct tree *get_commit_tree(const struct commit *); struct object_id *get_commit_tree_oid(const struct commit *); /* + * Release memory related to a commit, including the parent list and + * any cached object buffer. + */ +void release_commit_memory(struct commit *c); + +/* * Disassociate any cached object buffer from the commit, but do not free it. * The buffer (or NULL, if none) is returned. */ @@ -180,8 +194,8 @@ struct commit_graft { typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *); struct commit_graft *read_graft_line(struct strbuf *line); -int register_commit_graft(struct commit_graft *, int); -struct commit_graft *lookup_commit_graft(const struct object_id *oid); +int register_commit_graft(struct repository *r, struct commit_graft *, int); +struct commit_graft *lookup_commit_graft(struct repository *r, const struct object_id *oid); extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2); extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos); @@ -195,15 +209,15 @@ extern struct commit_list *get_merge_bases_many_dirty(struct commit *one, int n, struct oid_array; struct ref; -extern int register_shallow(const struct object_id *oid); +extern int register_shallow(struct repository *r, const struct object_id *oid); extern int unregister_shallow(const struct object_id *oid); extern int for_each_commit_graft(each_commit_graft_fn, void *); -extern int is_repository_shallow(void); +extern int is_repository_shallow(struct repository *r); extern struct commit_list *get_shallow_commits(struct object_array *heads, int depth, int shallow_flag, int not_shallow_flag); extern struct commit_list *get_shallow_commits_by_rev_list( int ac, const char **av, int shallow_flag, int not_shallow_flag); -extern void set_alternate_shallow_file(const char *path, int override); +extern void set_alternate_shallow_file(struct repository *r, const char *path, int override); extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol, const struct oid_array *extra); extern void setup_alternate_shallow(struct lock_file *shallow_lock, @@ -312,7 +326,7 @@ struct merge_remote_desc { struct object *obj; /* the named object, could be a tag */ char name[FLEX_ARRAY]; }; -#define merge_remote_util(commit) ((struct merge_remote_desc *)((commit)->util)) +extern struct merge_remote_desc *merge_remote_util(struct commit *); extern void set_merge_remote_desc(struct commit *commit, const char *name, struct object *obj); @@ -337,6 +351,7 @@ extern int remove_signature(struct strbuf *buf); extern int check_commit_signature(const struct commit *commit, struct signature_check *sigc); int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused); +int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused); LAST_ARG_MUST_BE_NULL extern int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...); @@ -14,6 +14,7 @@ #include "quote.h" #include "hashmap.h" #include "string-list.h" +#include "object-store.h" #include "utf8.h" #include "dir.h" #include "color.h" @@ -1233,7 +1234,7 @@ static int git_default_core_config(const char *var, const char *value) } eol_rndtrp_die = git_config_bool(var, value); global_conv_flags_eol = eol_rndtrp_die ? - CONV_EOL_RNDTRP_DIE : CONV_EOL_RNDTRP_WARN; + CONV_EOL_RNDTRP_DIE : 0; return 0; } @@ -3245,3 +3246,16 @@ enum config_scope current_config_scope(void) else return current_parsing_scope; } + +int lookup_config(const char **mapping, int nr_mapping, const char *var) +{ + int i; + + for (i = 0; i < nr_mapping; i++) { + const char *name = mapping[i]; + + if (name && !strcasecmp(var, name)) + return i; + } + return -1; +} @@ -257,4 +257,8 @@ struct key_value_info { extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3))); extern NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr); +#define LOOKUP_CONFIG(mapping, var) \ + lookup_config(mapping, ARRAY_SIZE(mapping), var) +int lookup_config(const char **mapping, int nr_mapping, const char *var); + #endif /* CONFIG_H */ diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index dd3e925843..94c95516eb 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -330,9 +330,32 @@ __gitcomp () case "$cur_" in --*=) ;; + --no-*) + local c i=0 IFS=$' \t\n' + for c in $1; do + if [[ $c == "--" ]]; then + continue + fi + c="$c${4-}" + if [[ $c == "$cur_"* ]]; then + case $c in + --*=*|*.) ;; + *) c="$c " ;; + esac + COMPREPLY[i++]="${2-}$c" + fi + done + ;; *) local c i=0 IFS=$' \t\n' for c in $1; do + if [[ $c == "--" ]]; then + c="--no-...${4-}" + if [[ $c == "$cur_"* ]]; then + COMPREPLY[i++]="${2-}$c " + fi + break + fi c="$c${4-}" if [[ $c == "$cur_"* ]]; then case $c in @@ -1161,7 +1184,7 @@ _git_am () return ;; --*) - __gitcomp_builtin am "--no-utf8" \ + __gitcomp_builtin am "" \ "$__git_am_inprogress_options" return esac @@ -1261,9 +1284,7 @@ _git_branch () __git_complete_refs --cur="${cur##--set-upstream-to=}" ;; --*) - __gitcomp_builtin branch "--no-color --no-abbrev - --no-track --no-column - " + __gitcomp_builtin branch ;; *) if [ $only_local_ref = "y" -a $has_r = "n" ]; then @@ -1304,7 +1325,7 @@ _git_checkout () __gitcomp "diff3 merge" "" "${cur##--conflict=}" ;; --*) - __gitcomp_builtin checkout "--no-track --no-recurse-submodules" + __gitcomp_builtin checkout ;; *) # check if --track, --no-track, or --no-guess was specified @@ -1367,7 +1388,7 @@ _git_clone () { case "$cur" in --*) - __gitcomp_builtin clone "--no-single-branch" + __gitcomp_builtin clone return ;; esac @@ -1400,7 +1421,7 @@ _git_commit () return ;; --*) - __gitcomp_builtin commit "--no-edit --verify" + __gitcomp_builtin commit return esac @@ -1503,7 +1524,7 @@ _git_fetch () return ;; --*) - __gitcomp_builtin fetch "--no-tags" + __gitcomp_builtin fetch return ;; esac @@ -1540,7 +1561,7 @@ _git_fsck () { case "$cur" in --*) - __gitcomp_builtin fsck "--no-reflogs" + __gitcomp_builtin fsck return ;; esac @@ -1646,7 +1667,7 @@ _git_ls_files () { case "$cur" in --*) - __gitcomp_builtin ls-files "--no-empty-directory" + __gitcomp_builtin ls-files return ;; esac @@ -1797,12 +1818,7 @@ _git_merge () case "$cur" in --*) - __gitcomp_builtin merge "--no-rerere-autoupdate - --no-commit --no-edit --no-ff - --no-log --no-progress - --no-squash --no-stat - --no-verify-signatures - " + __gitcomp_builtin merge return esac __git_complete_refs @@ -1901,10 +1917,7 @@ _git_pull () return ;; --*) - __gitcomp_builtin pull "--no-autostash --no-commit --no-edit - --no-ff --no-log --no-progress --no-rebase - --no-squash --no-stat --no-tags - --no-verify-signatures" + __gitcomp_builtin pull return ;; @@ -2095,7 +2108,7 @@ _git_status () return ;; --*) - __gitcomp_builtin status "--no-column" + __gitcomp_builtin status return ;; esac @@ -2142,9 +2155,24 @@ __git_config_get_set_variables () __git config $config_file --name-only --list } +__git_config_vars= +__git_compute_config_vars () +{ + test -n "$__git_config_vars" || + __git_config_vars="$(git help --config-for-completion | sort | uniq)" +} + _git_config () { - case "$prev" in + local varname + + if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then + varname="${prev,,}" + else + varname="$(echo "$prev" |tr A-Z a-z)" + fi + + case "$varname" in branch.*.remote|branch.*.pushremote) __gitcomp_nl "$(__git_remotes)" return @@ -2242,20 +2270,20 @@ _git_config () ;; branch.*.*) local pfx="${cur%.*}." cur_="${cur##*.}" - __gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_" + __gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_" return ;; branch.*) local pfx="${cur%.*}." cur_="${cur#*.}" __gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")" - __gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_" + __gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_" return ;; guitool.*.*) local pfx="${cur%.*}." cur_="${cur##*.}" __gitcomp " - argprompt cmd confirm needsfile noconsole norescan - prompt revprompt revunmerged title + argPrompt cmd confirm needsFile noConsole noRescan + prompt revPrompt revUnmerged title " "$pfx" "$cur_" return ;; @@ -2284,14 +2312,14 @@ _git_config () local pfx="${cur%.*}." cur_="${cur##*.}" __gitcomp " url proxy fetch push mirror skipDefaultUpdate - receivepack uploadpack tagopt pushurl + receivepack uploadpack tagOpt pushurl " "$pfx" "$cur_" return ;; remote.*) local pfx="${cur%.*}." cur_="${cur#*.}" __gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "." - __gitcomp_nl_append "pushdefault" "$pfx" "$cur_" + __gitcomp_nl_append "pushDefault" "$pfx" "$cur_" return ;; url.*.*) @@ -2299,333 +2327,14 @@ _git_config () __gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_" return ;; + *.*) + __git_compute_config_vars + __gitcomp "$__git_config_vars" + ;; + *) + __git_compute_config_vars + __gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')" esac - __gitcomp " - add.ignoreErrors - advice.amWorkDir - advice.commitBeforeMerge - advice.detachedHead - advice.implicitIdentity - advice.pushAlreadyExists - advice.pushFetchFirst - advice.pushNeedsForce - advice.pushNonFFCurrent - advice.pushNonFFMatching - advice.pushUpdateRejected - advice.resolveConflict - advice.rmHints - advice.statusHints - advice.statusUoption - advice.ignoredHook - alias. - am.keepcr - am.threeWay - apply.ignorewhitespace - apply.whitespace - branch.autosetupmerge - branch.autosetuprebase - browser. - clean.requireForce - color.branch - color.branch.current - color.branch.local - color.branch.plain - color.branch.remote - color.decorate.HEAD - color.decorate.branch - color.decorate.remoteBranch - color.decorate.stash - color.decorate.tag - color.diff - color.diff.commit - color.diff.frag - color.diff.func - color.diff.meta - color.diff.new - color.diff.old - color.diff.plain - color.diff.whitespace - color.grep - color.grep.context - color.grep.filename - color.grep.function - color.grep.linenumber - color.grep.match - color.grep.selected - color.grep.separator - color.interactive - color.interactive.error - color.interactive.header - color.interactive.help - color.interactive.prompt - color.pager - color.showbranch - color.status - color.status.added - color.status.changed - color.status.header - color.status.localBranch - color.status.nobranch - color.status.remoteBranch - color.status.unmerged - color.status.untracked - color.status.updated - color.ui - commit.cleanup - commit.gpgSign - commit.status - commit.template - commit.verbose - core.abbrev - core.askpass - core.attributesfile - core.autocrlf - core.bare - core.bigFileThreshold - core.checkStat - core.commentChar - core.commitGraph - core.compression - core.createObject - core.deltaBaseCacheLimit - core.editor - core.eol - core.excludesfile - core.fileMode - core.fsyncobjectfiles - core.gitProxy - core.hideDotFiles - core.hooksPath - core.ignoreStat - core.ignorecase - core.logAllRefUpdates - core.loosecompression - core.notesRef - core.packedGitLimit - core.packedGitWindowSize - core.packedRefsTimeout - core.pager - core.precomposeUnicode - core.preferSymlinkRefs - core.preloadindex - core.protectHFS - core.protectNTFS - core.quotepath - core.repositoryFormatVersion - core.safecrlf - core.sharedRepository - core.sparseCheckout - core.splitIndex - core.sshCommand - core.symlinks - core.trustctime - core.untrackedCache - core.warnAmbiguousRefs - core.whitespace - core.worktree - credential.helper - credential.useHttpPath - credential.username - credentialCache.ignoreSIGHUP - diff.autorefreshindex - diff.external - diff.ignoreSubmodules - diff.mnemonicprefix - diff.noprefix - diff.renameLimit - diff.renames - diff.statGraphWidth - diff.submodule - diff.suppressBlankEmpty - diff.tool - diff.wordRegex - diff.algorithm - difftool. - difftool.prompt - fetch.recurseSubmodules - fetch.unpackLimit - format.attach - format.cc - format.coverLetter - format.from - format.headers - format.numbered - format.pretty - format.signature - format.signoff - format.subjectprefix - format.suffix - format.thread - format.to - gc. - gc.aggressiveDepth - gc.aggressiveWindow - gc.auto - gc.autoDetach - gc.autopacklimit - gc.logExpiry - gc.packrefs - gc.pruneexpire - gc.reflogexpire - gc.reflogexpireunreachable - gc.rerereresolved - gc.rerereunresolved - gc.worktreePruneExpire - gitcvs.allbinary - gitcvs.commitmsgannotation - gitcvs.dbTableNamePrefix - gitcvs.dbdriver - gitcvs.dbname - gitcvs.dbpass - gitcvs.dbuser - gitcvs.enabled - gitcvs.logfile - gitcvs.usecrlfattr - guitool. - gui.blamehistoryctx - gui.commitmsgwidth - gui.copyblamethreshold - gui.diffcontext - gui.encoding - gui.fastcopyblame - gui.matchtrackingbranch - gui.newbranchtemplate - gui.pruneduringfetch - gui.spellingdictionary - gui.trustmtime - help.autocorrect - help.browser - help.format - http.lowSpeedLimit - http.lowSpeedTime - http.maxRequests - http.minSessions - http.noEPSV - http.postBuffer - http.proxy - http.sslCipherList - http.sslVersion - http.sslCAInfo - http.sslCAPath - http.sslCert - http.sslCertPasswordProtected - http.sslKey - http.sslVerify - http.useragent - i18n.commitEncoding - i18n.logOutputEncoding - imap.authMethod - imap.folder - imap.host - imap.pass - imap.port - imap.preformattedHTML - imap.sslverify - imap.tunnel - imap.user - init.templatedir - instaweb.browser - instaweb.httpd - instaweb.local - instaweb.modulepath - instaweb.port - interactive.singlekey - log.date - log.decorate - log.showroot - mailmap.file - man. - man.viewer - merge. - merge.conflictstyle - merge.log - merge.renameLimit - merge.renormalize - merge.stat - merge.tool - merge.verbosity - mergetool. - mergetool.keepBackup - mergetool.keepTemporaries - mergetool.prompt - notes.displayRef - notes.rewrite. - notes.rewrite.amend - notes.rewrite.rebase - notes.rewriteMode - notes.rewriteRef - pack.compression - pack.deltaCacheLimit - pack.deltaCacheSize - pack.depth - pack.indexVersion - pack.packSizeLimit - pack.threads - pack.window - pack.windowMemory - pager. - pretty. - pull.octopus - pull.twohead - push.default - push.followTags - rebase.autosquash - rebase.stat - receive.autogc - receive.denyCurrentBranch - receive.denyDeleteCurrent - receive.denyDeletes - receive.denyNonFastForwards - receive.fsckObjects - receive.unpackLimit - receive.updateserverinfo - remote.pushdefault - remotes. - repack.usedeltabaseoffset - rerere.autoupdate - rerere.enabled - sendemail. - sendemail.aliasesfile - sendemail.aliasfiletype - sendemail.bcc - sendemail.cc - sendemail.cccmd - sendemail.chainreplyto - sendemail.confirm - sendemail.envelopesender - sendemail.from - sendemail.identity - sendemail.multiedit - sendemail.signedoffbycc - sendemail.smtpdomain - sendemail.smtpencryption - sendemail.smtppass - sendemail.smtpserver - sendemail.smtpserveroption - sendemail.smtpserverport - sendemail.smtpuser - sendemail.suppresscc - sendemail.suppressfrom - sendemail.thread - sendemail.to - sendemail.tocmd - sendemail.validate - sendemail.smtpbatchsize - sendemail.smtprelogindelay - showbranch.default - status.relativePaths - status.showUntrackedFiles - status.submodulesummary - submodule. - tar.umask - transfer.unpackLimit - url. - user.email - user.name - user.signingkey - web.browser - branch. remote. - " } _git_remote () @@ -2649,7 +2358,7 @@ _git_remote () case "$subcommand,$cur" in add,--*) - __gitcomp_builtin remote_add "--no-tags" + __gitcomp_builtin remote_add ;; add,*) ;; @@ -2666,7 +2375,7 @@ _git_remote () __gitcomp_builtin remote_update ;; update,*) - __gitcomp "$(__git_get_config_variables "remotes")" + __gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")" ;; set-url,--*) __gitcomp_builtin remote_set-url @@ -2729,7 +2438,7 @@ _git_revert () fi case "$cur" in --*) - __gitcomp_builtin revert "--no-edit" \ + __gitcomp_builtin revert "" \ "$__git_revert_inprogress_options" return ;; @@ -2799,7 +2508,7 @@ _git_show_branch () { case "$cur" in --*) - __gitcomp_builtin show-branch "--no-color" + __gitcomp_builtin show-branch return ;; esac diff --git a/contrib/credential/netrc/Makefile b/contrib/credential/netrc/Makefile index 0ffa407191..6174e3bb83 100644 --- a/contrib/credential/netrc/Makefile +++ b/contrib/credential/netrc/Makefile @@ -1,3 +1,6 @@ +# The default target of this Makefile is... +all:: + test: ./t-git-credential-netrc.sh diff --git a/contrib/credential/netrc/t-git-credential-netrc.sh b/contrib/credential/netrc/t-git-credential-netrc.sh index 58191a62f8..07227d0228 100755 --- a/contrib/credential/netrc/t-git-credential-netrc.sh +++ b/contrib/credential/netrc/t-git-credential-netrc.sh @@ -17,15 +17,16 @@ # set up test repository test_expect_success \ - 'set up test repository' \ - 'git config --add gpg.program test.git-config-gpg' + 'set up test repository' \ + 'git config --add gpg.program test.git-config-gpg' # The external test will outputs its own plan test_external_has_tap=1 + export PERL5LIB="$GITPERLLIB" test_external \ - 'git-credential-netrc' \ - perl "$TEST_DIRECTORY"/../contrib/credential/netrc/test.pl + 'git-credential-netrc' \ + perl "$GIT_BUILD_DIR"/contrib/credential/netrc/test.pl test_done ) diff --git a/contrib/credential/netrc/test.pl b/contrib/credential/netrc/test.pl index 1e1001030e..c0fb3718b2 100755 --- a/contrib/credential/netrc/test.pl +++ b/contrib/credential/netrc/test.pl @@ -1,5 +1,4 @@ #!/usr/bin/perl -use lib (split(/:/, $ENV{GITPERLLIB})); use warnings; use strict; @@ -12,7 +11,6 @@ BEGIN { # t-git-credential-netrc.sh kicks off our testing, so we have to go # from there. Test::More->builder->current_test(1); - Test::More->builder->no_ending(1); } my @global_credential_args = @ARGV; @@ -104,6 +102,9 @@ $cred = run_credential( ['-f', $netrcGpg, '-g', 'test.command-option-gpg', 'get' ok(scalar keys %$cred == 2, 'Got keys decrypted by command option'); +my $is_passing = eval { Test::More->is_passing }; +exit($is_passing ? 0 : 1) unless $@ =~ /Can't locate object method/; + sub run_credential { my $args = shift @_; @@ -1,6 +1,7 @@ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" #include "config.h" +#include "object-store.h" #include "attr.h" #include "run-command.h" #include "quote.h" diff --git a/diff-lib.c b/diff-lib.c index 104f954a25..a9f38eb5a3 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -389,8 +389,12 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct rev_info *revs = o->unpack_data; int match_missing, cached; - /* i-t-a entries do not actually exist in the index */ - if (revs->diffopt.ita_invisible_in_index && + /* + * i-t-a entries do not actually exist in the index (if we're + * looking at its content) + */ + if (o->index_only && + revs->diffopt.ita_invisible_in_index && idx && ce_intent_to_add(idx)) { idx = NULL; if (!tree) @@ -13,6 +13,7 @@ #include "attr.h" #include "run-command.h" #include "utf8.h" +#include "object-store.h" #include "userdiff.h" #include "submodule-config.h" #include "submodule.h" @@ -22,6 +23,7 @@ #include "argv-array.h" #include "graph.h" #include "packfile.h" +#include "help.h" #ifdef NO_FAST_WORKING_DIRECTORY #define FAST_WORKING_DIRECTORY 0 @@ -69,46 +71,37 @@ static char diff_colors[][COLOR_MAXLEN] = { GIT_COLOR_FAINT_ITALIC, /* NEW_MOVED_ALTERNATIVE_DIM */ }; +static const char *color_diff_slots[] = { + [DIFF_CONTEXT] = "context", + [DIFF_METAINFO] = "meta", + [DIFF_FRAGINFO] = "frag", + [DIFF_FILE_OLD] = "old", + [DIFF_FILE_NEW] = "new", + [DIFF_COMMIT] = "commit", + [DIFF_WHITESPACE] = "whitespace", + [DIFF_FUNCINFO] = "func", + [DIFF_FILE_OLD_MOVED] = "oldMoved", + [DIFF_FILE_OLD_MOVED_ALT] = "oldMovedAlternative", + [DIFF_FILE_OLD_MOVED_DIM] = "oldMovedDimmed", + [DIFF_FILE_OLD_MOVED_ALT_DIM] = "oldMovedAlternativeDimmed", + [DIFF_FILE_NEW_MOVED] = "newMoved", + [DIFF_FILE_NEW_MOVED_ALT] = "newMovedAlternative", + [DIFF_FILE_NEW_MOVED_DIM] = "newMovedDimmed", + [DIFF_FILE_NEW_MOVED_ALT_DIM] = "newMovedAlternativeDimmed", +}; + static NORETURN void die_want_option(const char *option_name) { die(_("option '%s' requires a value"), option_name); } +define_list_config_array_extra(color_diff_slots, {"plain"}); + static int parse_diff_color_slot(const char *var) { - if (!strcasecmp(var, "context") || !strcasecmp(var, "plain")) + if (!strcasecmp(var, "plain")) return DIFF_CONTEXT; - if (!strcasecmp(var, "meta")) - return DIFF_METAINFO; - if (!strcasecmp(var, "frag")) - return DIFF_FRAGINFO; - if (!strcasecmp(var, "old")) - return DIFF_FILE_OLD; - if (!strcasecmp(var, "new")) - return DIFF_FILE_NEW; - if (!strcasecmp(var, "commit")) - return DIFF_COMMIT; - if (!strcasecmp(var, "whitespace")) - return DIFF_WHITESPACE; - if (!strcasecmp(var, "func")) - return DIFF_FUNCINFO; - if (!strcasecmp(var, "oldmoved")) - return DIFF_FILE_OLD_MOVED; - if (!strcasecmp(var, "oldmovedalternative")) - return DIFF_FILE_OLD_MOVED_ALT; - if (!strcasecmp(var, "oldmoveddimmed")) - return DIFF_FILE_OLD_MOVED_DIM; - if (!strcasecmp(var, "oldmovedalternativedimmed")) - return DIFF_FILE_OLD_MOVED_ALT_DIM; - if (!strcasecmp(var, "newmoved")) - return DIFF_FILE_NEW_MOVED; - if (!strcasecmp(var, "newmovedalternative")) - return DIFF_FILE_NEW_MOVED_ALT; - if (!strcasecmp(var, "newmoveddimmed")) - return DIFF_FILE_NEW_MOVED_DIM; - if (!strcasecmp(var, "newmovedalternativedimmed")) - return DIFF_FILE_NEW_MOVED_ALT_DIM; - return -1; + return LOOKUP_CONFIG(color_diff_slots, var); } static int parse_dirstat_params(struct diff_options *options, const char *params_string, diff --git a/diffcore-rename.c b/diffcore-rename.c index 0b7e4989a8..d775183c2f 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -4,6 +4,7 @@ #include "cache.h" #include "diff.h" #include "diffcore.h" +#include "object-store.h" #include "hashmap.h" #include "progress.h" @@ -11,6 +11,7 @@ #include "cache.h" #include "config.h" #include "dir.h" +#include "object-store.h" #include "attr.h" #include "refs.h" #include "wildmatch.h" @@ -1,5 +1,6 @@ #include "cache.h" #include "blob.h" +#include "object-store.h" #include "dir.h" #include "streaming.h" #include "submodule.h" diff --git a/environment.c b/environment.c index 2a6de2330b..013e845235 100644 --- a/environment.c +++ b/environment.c @@ -192,7 +192,7 @@ void setup_git_env(const char *git_dir) git_namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT)); shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT); if (shallow_file) - set_alternate_shallow_file(shallow_file, 0); + set_alternate_shallow_file(the_repository, shallow_file, 0); } int is_bare_repository(void) @@ -319,11 +319,11 @@ char *get_index_file(void) return the_repository->index_file; } -char *get_graft_file(void) +char *get_graft_file(struct repository *r) { - if (!the_repository->graft_file) + if (!r->graft_file) BUG("git environment hasn't been setup"); - return the_repository->graft_file; + return r->graft_file; } static void set_git_dir_1(const char *path) diff --git a/ewah/bitmap.c b/ewah/bitmap.c index 756bdd050e..52f1178db4 100644 --- a/ewah/bitmap.c +++ b/ewah/bitmap.c @@ -45,14 +45,6 @@ void bitmap_set(struct bitmap *self, size_t pos) self->words[block] |= EWAH_MASK(pos); } -void bitmap_clear(struct bitmap *self, size_t pos) -{ - size_t block = EWAH_BLOCK(pos); - - if (block < self->word_alloc) - self->words[block] &= ~EWAH_MASK(pos); -} - int bitmap_get(struct bitmap *self, size_t pos) { size_t block = EWAH_BLOCK(pos); @@ -137,30 +129,6 @@ void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other) self->words[i++] |= word; } -void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data) -{ - size_t pos = 0, i; - - for (i = 0; i < self->word_alloc; ++i) { - eword_t word = self->words[i]; - uint32_t offset; - - if (word == (eword_t)~0) { - for (offset = 0; offset < BITS_IN_EWORD; ++offset) - callback(pos++, data); - } else { - for (offset = 0; offset < BITS_IN_EWORD; ++offset) { - if ((word >> offset) == 0) - break; - - offset += ewah_bit_ctz64(word >> offset); - callback(pos + offset, data); - } - pos += BITS_IN_EWORD; - } - } -} - size_t bitmap_popcount(struct bitmap *self) { size_t i, count = 0; diff --git a/ewah/ewah_bitmap.c b/ewah/ewah_bitmap.c index b9fdda1d3d..d59b1afe3d 100644 --- a/ewah/ewah_bitmap.c +++ b/ewah/ewah_bitmap.c @@ -276,6 +276,18 @@ void ewah_each_bit(struct ewah_bitmap *self, void (*callback)(size_t, void*), vo } } +/** + * Clear all the bits in the bitmap. Does not free or resize + * memory. + */ +static void ewah_clear(struct ewah_bitmap *self) +{ + self->buffer_size = 1; + self->buffer[0] = 0; + self->bit_size = 0; + self->rlw = self->buffer; +} + struct ewah_bitmap *ewah_new(void) { struct ewah_bitmap *self; @@ -288,14 +300,6 @@ struct ewah_bitmap *ewah_new(void) return self; } -void ewah_clear(struct ewah_bitmap *self) -{ - self->buffer_size = 1; - self->buffer[0] = 0; - self->bit_size = 0; - self->rlw = self->buffer; -} - void ewah_free(struct ewah_bitmap *self) { if (!self) @@ -376,25 +380,6 @@ void ewah_iterator_init(struct ewah_iterator *it, struct ewah_bitmap *parent) read_new_rlw(it); } -void ewah_not(struct ewah_bitmap *self) -{ - size_t pointer = 0; - - while (pointer < self->buffer_size) { - eword_t *word = &self->buffer[pointer]; - size_t literals, k; - - rlw_xor_run_bit(word); - ++pointer; - - literals = rlw_get_literal_words(word); - for (k = 0; k < literals; ++k) { - self->buffer[pointer] = ~self->buffer[pointer]; - ++pointer; - } - } -} - void ewah_xor( struct ewah_bitmap *ewah_i, struct ewah_bitmap *ewah_j, @@ -459,216 +444,6 @@ void ewah_xor( out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size); } -void ewah_and( - struct ewah_bitmap *ewah_i, - struct ewah_bitmap *ewah_j, - struct ewah_bitmap *out) -{ - struct rlw_iterator rlw_i; - struct rlw_iterator rlw_j; - size_t literals; - - rlwit_init(&rlw_i, ewah_i); - rlwit_init(&rlw_j, ewah_j); - - while (rlwit_word_size(&rlw_i) > 0 && rlwit_word_size(&rlw_j) > 0) { - while (rlw_i.rlw.running_len > 0 || rlw_j.rlw.running_len > 0) { - struct rlw_iterator *prey, *predator; - - if (rlw_i.rlw.running_len < rlw_j.rlw.running_len) { - prey = &rlw_i; - predator = &rlw_j; - } else { - prey = &rlw_j; - predator = &rlw_i; - } - - if (predator->rlw.running_bit == 0) { - ewah_add_empty_words(out, 0, - predator->rlw.running_len); - rlwit_discard_first_words(prey, - predator->rlw.running_len); - rlwit_discard_first_words(predator, - predator->rlw.running_len); - } else { - size_t index = rlwit_discharge(prey, out, - predator->rlw.running_len, 0); - ewah_add_empty_words(out, 0, - predator->rlw.running_len - index); - rlwit_discard_first_words(predator, - predator->rlw.running_len); - } - } - - literals = min_size( - rlw_i.rlw.literal_words, - rlw_j.rlw.literal_words); - - if (literals) { - size_t k; - - for (k = 0; k < literals; ++k) { - ewah_add(out, - rlw_i.buffer[rlw_i.literal_word_start + k] & - rlw_j.buffer[rlw_j.literal_word_start + k] - ); - } - - rlwit_discard_first_words(&rlw_i, literals); - rlwit_discard_first_words(&rlw_j, literals); - } - } - - if (rlwit_word_size(&rlw_i) > 0) - rlwit_discharge_empty(&rlw_i, out); - else - rlwit_discharge_empty(&rlw_j, out); - - out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size); -} - -void ewah_and_not( - struct ewah_bitmap *ewah_i, - struct ewah_bitmap *ewah_j, - struct ewah_bitmap *out) -{ - struct rlw_iterator rlw_i; - struct rlw_iterator rlw_j; - size_t literals; - - rlwit_init(&rlw_i, ewah_i); - rlwit_init(&rlw_j, ewah_j); - - while (rlwit_word_size(&rlw_i) > 0 && rlwit_word_size(&rlw_j) > 0) { - while (rlw_i.rlw.running_len > 0 || rlw_j.rlw.running_len > 0) { - struct rlw_iterator *prey, *predator; - - if (rlw_i.rlw.running_len < rlw_j.rlw.running_len) { - prey = &rlw_i; - predator = &rlw_j; - } else { - prey = &rlw_j; - predator = &rlw_i; - } - - if ((predator->rlw.running_bit && prey == &rlw_i) || - (!predator->rlw.running_bit && prey != &rlw_i)) { - ewah_add_empty_words(out, 0, - predator->rlw.running_len); - rlwit_discard_first_words(prey, - predator->rlw.running_len); - rlwit_discard_first_words(predator, - predator->rlw.running_len); - } else { - size_t index; - int negate_words; - - negate_words = (&rlw_i != prey); - index = rlwit_discharge(prey, out, - predator->rlw.running_len, negate_words); - ewah_add_empty_words(out, negate_words, - predator->rlw.running_len - index); - rlwit_discard_first_words(predator, - predator->rlw.running_len); - } - } - - literals = min_size( - rlw_i.rlw.literal_words, - rlw_j.rlw.literal_words); - - if (literals) { - size_t k; - - for (k = 0; k < literals; ++k) { - ewah_add(out, - rlw_i.buffer[rlw_i.literal_word_start + k] & - ~(rlw_j.buffer[rlw_j.literal_word_start + k]) - ); - } - - rlwit_discard_first_words(&rlw_i, literals); - rlwit_discard_first_words(&rlw_j, literals); - } - } - - if (rlwit_word_size(&rlw_i) > 0) - rlwit_discharge(&rlw_i, out, ~0, 0); - else - rlwit_discharge_empty(&rlw_j, out); - - out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size); -} - -void ewah_or( - struct ewah_bitmap *ewah_i, - struct ewah_bitmap *ewah_j, - struct ewah_bitmap *out) -{ - struct rlw_iterator rlw_i; - struct rlw_iterator rlw_j; - size_t literals; - - rlwit_init(&rlw_i, ewah_i); - rlwit_init(&rlw_j, ewah_j); - - while (rlwit_word_size(&rlw_i) > 0 && rlwit_word_size(&rlw_j) > 0) { - while (rlw_i.rlw.running_len > 0 || rlw_j.rlw.running_len > 0) { - struct rlw_iterator *prey, *predator; - - if (rlw_i.rlw.running_len < rlw_j.rlw.running_len) { - prey = &rlw_i; - predator = &rlw_j; - } else { - prey = &rlw_j; - predator = &rlw_i; - } - - if (predator->rlw.running_bit) { - ewah_add_empty_words(out, 0, - predator->rlw.running_len); - rlwit_discard_first_words(prey, - predator->rlw.running_len); - rlwit_discard_first_words(predator, - predator->rlw.running_len); - } else { - size_t index = rlwit_discharge(prey, out, - predator->rlw.running_len, 0); - ewah_add_empty_words(out, 0, - predator->rlw.running_len - index); - rlwit_discard_first_words(predator, - predator->rlw.running_len); - } - } - - literals = min_size( - rlw_i.rlw.literal_words, - rlw_j.rlw.literal_words); - - if (literals) { - size_t k; - - for (k = 0; k < literals; ++k) { - ewah_add(out, - rlw_i.buffer[rlw_i.literal_word_start + k] | - rlw_j.buffer[rlw_j.literal_word_start + k] - ); - } - - rlwit_discard_first_words(&rlw_i, literals); - rlwit_discard_first_words(&rlw_j, literals); - } - } - - if (rlwit_word_size(&rlw_i) > 0) - rlwit_discharge(&rlw_i, out, ~0, 0); - else - rlwit_discharge(&rlw_j, out, ~0, 0); - - out->bit_size = max_size(ewah_i->bit_size, ewah_j->bit_size); -} - - #define BITMAP_POOL_MAX 16 static struct ewah_bitmap *bitmap_pool[BITMAP_POOL_MAX]; static size_t bitmap_pool_size; diff --git a/ewah/ewah_io.c b/ewah/ewah_io.c index 33c08c40f8..9035ee65ea 100644 --- a/ewah/ewah_io.c +++ b/ewah/ewah_io.c @@ -20,32 +20,6 @@ #include "ewok.h" #include "strbuf.h" -int ewah_serialize_native(struct ewah_bitmap *self, int fd) -{ - uint32_t write32; - size_t to_write = self->buffer_size * 8; - - /* 32 bit -- bit size for the map */ - write32 = (uint32_t)self->bit_size; - if (write(fd, &write32, 4) != 4) - return -1; - - /** 32 bit -- number of compressed 64-bit words */ - write32 = (uint32_t)self->buffer_size; - if (write(fd, &write32, 4) != 4) - return -1; - - if (write(fd, self->buffer, to_write) != to_write) - return -1; - - /** 32 bit -- position for the RLW */ - write32 = self->rlw - self->buffer; - if (write(fd, &write32, 4) != 4) - return -1; - - return (3 * 4) + to_write; -} - int ewah_serialize_to(struct ewah_bitmap *self, int (*write_fun)(void *, const void *, size_t), void *data) @@ -100,16 +74,6 @@ int ewah_serialize_to(struct ewah_bitmap *self, return (3 * 4) + (self->buffer_size * 8); } -static int write_helper(void *fd, const void *buf, size_t len) -{ - return write((intptr_t)fd, buf, len); -} - -int ewah_serialize(struct ewah_bitmap *self, int fd) -{ - return ewah_serialize_to(self, write_helper, (void *)(intptr_t)fd); -} - static int write_strbuf(void *user_data, const void *data, size_t len) { struct strbuf *sb = user_data; @@ -168,58 +132,3 @@ ssize_t ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len) return ptr - (const uint8_t *)map; } - -int ewah_deserialize(struct ewah_bitmap *self, int fd) -{ - size_t i; - eword_t dump[2048]; - const size_t words_per_dump = sizeof(dump) / sizeof(eword_t); - uint32_t bitsize, word_count, rlw_pos; - - eword_t *buffer = NULL; - size_t words_left; - - ewah_clear(self); - - /* 32 bit -- bit size for the map */ - if (read(fd, &bitsize, 4) != 4) - return -1; - - self->bit_size = (size_t)ntohl(bitsize); - - /** 32 bit -- number of compressed 64-bit words */ - if (read(fd, &word_count, 4) != 4) - return -1; - - self->buffer_size = self->alloc_size = (size_t)ntohl(word_count); - REALLOC_ARRAY(self->buffer, self->alloc_size); - - /** 64 bit x N -- compressed words */ - buffer = self->buffer; - words_left = self->buffer_size; - - while (words_left >= words_per_dump) { - if (read(fd, dump, sizeof(dump)) != sizeof(dump)) - return -1; - - for (i = 0; i < words_per_dump; ++i, ++buffer) - *buffer = ntohll(dump[i]); - - words_left -= words_per_dump; - } - - if (words_left) { - if (read(fd, dump, words_left * 8) != words_left * 8) - return -1; - - for (i = 0; i < words_left; ++i, ++buffer) - *buffer = ntohll(dump[i]); - } - - /** 32 bit -- position for the RLW */ - if (read(fd, &rlw_pos, 4) != 4) - return -1; - - self->rlw = self->buffer + ntohl(rlw_pos); - return 0; -} diff --git a/ewah/ewah_rlw.c b/ewah/ewah_rlw.c index b9643b7d0f..5093d43e2f 100644 --- a/ewah/ewah_rlw.c +++ b/ewah/ewah_rlw.c @@ -104,11 +104,3 @@ size_t rlwit_discharge( return index; } - -void rlwit_discharge_empty(struct rlw_iterator *it, struct ewah_bitmap *out) -{ - while (rlwit_word_size(it) > 0) { - ewah_add_empty_words(out, 0, rlwit_word_size(it)); - rlwit_discard_first_words(it, rlwit_word_size(it)); - } -} diff --git a/ewah/ewok.h b/ewah/ewok.h index 357fd93c84..84b2a29faa 100644 --- a/ewah/ewok.h +++ b/ewah/ewok.h @@ -73,12 +73,6 @@ void ewah_pool_free(struct ewah_bitmap *self); struct ewah_bitmap *ewah_new(void); /** - * Clear all the bits in the bitmap. Does not free or resize - * memory. - */ -void ewah_clear(struct ewah_bitmap *self); - -/** * Free all the memory of the bitmap */ void ewah_free(struct ewah_bitmap *self); @@ -86,23 +80,13 @@ void ewah_free(struct ewah_bitmap *self); int ewah_serialize_to(struct ewah_bitmap *self, int (*write_fun)(void *out, const void *buf, size_t len), void *out); -int ewah_serialize(struct ewah_bitmap *self, int fd); -int ewah_serialize_native(struct ewah_bitmap *self, int fd); int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *); -int ewah_deserialize(struct ewah_bitmap *self, int fd); ssize_t ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len); uint32_t ewah_checksum(struct ewah_bitmap *self); /** - * Logical not (bitwise negation) in-place on the bitmap - * - * This operation is linear time based on the size of the bitmap. - */ -void ewah_not(struct ewah_bitmap *self); - -/** * Call the given callback with the position of every single bit * that has been set on the bitmap. * @@ -164,26 +148,11 @@ void ewah_iterator_init(struct ewah_iterator *it, struct ewah_bitmap *parent); */ int ewah_iterator_next(eword_t *next, struct ewah_iterator *it); -void ewah_or( - struct ewah_bitmap *ewah_i, - struct ewah_bitmap *ewah_j, - struct ewah_bitmap *out); - -void ewah_and_not( - struct ewah_bitmap *ewah_i, - struct ewah_bitmap *ewah_j, - struct ewah_bitmap *out); - void ewah_xor( struct ewah_bitmap *ewah_i, struct ewah_bitmap *ewah_j, struct ewah_bitmap *out); -void ewah_and( - struct ewah_bitmap *ewah_i, - struct ewah_bitmap *ewah_j, - struct ewah_bitmap *out); - /** * Direct word access */ @@ -204,7 +173,6 @@ struct bitmap { struct bitmap *bitmap_new(void); void bitmap_set(struct bitmap *self, size_t pos); -void bitmap_clear(struct bitmap *self, size_t pos); int bitmap_get(struct bitmap *self, size_t pos); void bitmap_reset(struct bitmap *self); void bitmap_free(struct bitmap *self); @@ -218,7 +186,6 @@ void bitmap_and_not(struct bitmap *self, struct bitmap *other); void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other); void bitmap_or(struct bitmap *self, const struct bitmap *other); -void bitmap_each_bit(struct bitmap *self, ewah_callback callback, void *data); size_t bitmap_popcount(struct bitmap *self); #endif diff --git a/ewah/ewok_rlw.h b/ewah/ewok_rlw.h index bb3c6ff7e0..7cdfdd0c02 100644 --- a/ewah/ewok_rlw.h +++ b/ewah/ewok_rlw.h @@ -98,7 +98,6 @@ void rlwit_init(struct rlw_iterator *it, struct ewah_bitmap *bitmap); void rlwit_discard_first_words(struct rlw_iterator *it, size_t x); size_t rlwit_discharge( struct rlw_iterator *it, struct ewah_bitmap *out, size_t max, int negate); -void rlwit_discharge_empty(struct rlw_iterator *it, struct ewah_bitmap *out); static inline size_t rlwit_word_size(struct rlw_iterator *it) { diff --git a/fetch-pack.c b/fetch-pack.c index a320ce9872..dbd879ac7f 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -19,6 +19,7 @@ #include "sha1-array.h" #include "oidset.h" #include "packfile.h" +#include "object-store.h" static int transfer_unpack_limit = -1; static int fetch_unpack_limit = -1; @@ -396,7 +397,7 @@ static int find_common(struct fetch_pack_args *args, return 1; } - if (is_repository_shallow()) + if (is_repository_shallow(the_repository)) write_shallow_commits(&req_buf, 1, NULL); if (args->depth > 0) packet_buf_write(&req_buf, "deepen %d", args->depth); @@ -427,7 +428,7 @@ static int find_common(struct fetch_pack_args *args, if (skip_prefix(line, "shallow ", &arg)) { if (get_oid_hex(arg, &oid)) die(_("invalid shallow line: %s"), line); - register_shallow(&oid); + register_shallow(the_repository, &oid); continue; } if (skip_prefix(line, "unshallow ", &arg)) { @@ -657,11 +658,11 @@ static void filter_refs(struct fetch_pack_args *args, } i++; } - } - if (!keep && args->fetch_all && - (!args->deepen || !starts_with(ref->name, "refs/tags/"))) - keep = 1; + if (!keep && args->fetch_all && + (!args->deepen || !starts_with(ref->name, "refs/tags/"))) + keep = 1; + } if (keep) { *newtail = ref; @@ -985,7 +986,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, sort_ref_list(&ref, ref_compare_name); QSORT(sought, nr_sought, cmp_ref_by_name); - if ((args->depth > 0 || is_repository_shallow()) && !server_supports("shallow")) + if ((args->depth > 0 || is_repository_shallow(the_repository)) && !server_supports("shallow")) die(_("Server does not support shallow clients")); if (args->depth > 0 || args->deepen_since || args->deepen_not) args->deepen = 1; @@ -1083,7 +1084,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args, static void add_shallow_requests(struct strbuf *req_buf, const struct fetch_pack_args *args) { - if (is_repository_shallow()) + if (is_repository_shallow(the_repository)) write_shallow_commits(req_buf, 1, NULL); if (args->depth > 0) packet_buf_write(req_buf, "deepen %d", args->depth); @@ -1195,7 +1196,7 @@ static int send_fetch_request(int fd_out, const struct fetch_pack_args *args, /* Add shallow-info and deepen request */ if (server_supports_feature("fetch", "shallow", 0)) add_shallow_requests(&req_buf, args); - else if (is_repository_shallow() || args->deepen) + else if (is_repository_shallow(the_repository) || args->deepen) die(_("Server does not support shallow requests")); /* Add filter */ @@ -1308,7 +1309,7 @@ static void receive_shallow_info(struct fetch_pack_args *args, if (skip_prefix(reader->line, "shallow ", &arg)) { if (get_oid_hex(arg, &oid)) die(_("invalid shallow line: %s"), reader->line); - register_shallow(&oid); + register_shallow(the_repository, &oid); continue; } if (skip_prefix(reader->line, "unshallow ", &arg)) { @@ -1479,7 +1480,7 @@ static void update_shallow(struct fetch_pack_args *args, if (args->deepen && alternate_shallow_file) { if (*alternate_shallow_file == '\0') { /* --unshallow */ - unlink_or_warn(git_path_shallow()); + unlink_or_warn(git_path_shallow(the_repository)); rollback_lock_file(&shallow_lock); } else commit_lock_file(&shallow_lock); @@ -1,4 +1,5 @@ #include "cache.h" +#include "object-store.h" #include "object.h" #include "blob.h" #include "tree.h" @@ -14,6 +15,7 @@ #include "packfile.h" #include "submodule-config.h" #include "config.h" +#include "help.h" static struct oidset gitmodules_found = OIDSET_INIT; static struct oidset gitmodules_done = OIDSET_INIT; @@ -86,37 +88,60 @@ enum fsck_msg_id { #undef MSG_ID #define STR(x) #x -#define MSG_ID(id, msg_type) { STR(id), NULL, FSCK_##msg_type }, +#define MSG_ID(id, msg_type) { STR(id), NULL, NULL, FSCK_##msg_type }, static struct { const char *id_string; const char *downcased; + const char *camelcased; int msg_type; } msg_id_info[FSCK_MSG_MAX + 1] = { FOREACH_MSG_ID(MSG_ID) - { NULL, NULL, -1 } + { NULL, NULL, NULL, -1 } }; #undef MSG_ID -static int parse_msg_id(const char *text) +static void prepare_msg_ids(void) { int i; - if (!msg_id_info[0].downcased) { - /* convert id_string to lower case, without underscores. */ - for (i = 0; i < FSCK_MSG_MAX; i++) { - const char *p = msg_id_info[i].id_string; - int len = strlen(p); - char *q = xmalloc(len); - - msg_id_info[i].downcased = q; - while (*p) - if (*p == '_') - p++; - else - *(q)++ = tolower(*(p)++); - *q = '\0'; + if (msg_id_info[0].downcased) + return; + + /* convert id_string to lower case, without underscores. */ + for (i = 0; i < FSCK_MSG_MAX; i++) { + const char *p = msg_id_info[i].id_string; + int len = strlen(p); + char *q = xmalloc(len); + + msg_id_info[i].downcased = q; + while (*p) + if (*p == '_') + p++; + else + *(q)++ = tolower(*(p)++); + *q = '\0'; + + p = msg_id_info[i].id_string; + q = xmalloc(len); + msg_id_info[i].camelcased = q; + while (*p) { + if (*p == '_') { + p++; + if (*p) + *q++ = *p++; + } else { + *q++ = tolower(*p++); + } } + *q = '\0'; } +} + +static int parse_msg_id(const char *text) +{ + int i; + + prepare_msg_ids(); for (i = 0; i < FSCK_MSG_MAX; i++) if (!strcmp(text, msg_id_info[i].downcased)) @@ -125,6 +150,16 @@ static int parse_msg_id(const char *text) return -1; } +void list_config_fsck_msg_ids(struct string_list *list, const char *prefix) +{ + int i; + + prepare_msg_ids(); + + for (i = 0; i < FSCK_MSG_MAX; i++) + list_config_item(list, prefix, msg_id_info[i].camelcased); +} + static int fsck_msg_type(enum fsck_msg_id msg_id, struct fsck_options *options) { @@ -761,7 +796,7 @@ static int fsck_commit_buffer(struct commit *commit, const char *buffer, buffer = p + 1; parent_line_count++; } - graft = lookup_commit_graft(&commit->object.oid); + graft = lookup_commit_graft(the_repository, &commit->object.oid); parent_count = commit_list_count(commit->parents); if (graft) { if (graft->nr_parent == -1 && !parent_count) diff --git a/generate-cmdlist.sh b/generate-cmdlist.sh index 8d6d8b45ce..c4124acbe7 100755 --- a/generate-cmdlist.sh +++ b/generate-cmdlist.sh @@ -76,6 +76,23 @@ print_command_list () { echo "};" } +print_config_list () { + cat <<EOF +static const char *config_name_list[] = { +EOF + grep '^[a-zA-Z].*\..*::$' Documentation/config.txt | + sed '/deprecated/d; s/::$//; s/, */\n/g' | + sort | + while read line + do + echo " \"$line\"," + done + cat <<EOF + NULL, +}; +EOF +} + echo "/* Automatically generated by generate-cmdlist.sh */ struct cmdname_help { const char *name; @@ -88,3 +105,5 @@ echo define_category_names "$1" echo print_command_list "$1" +echo +print_config_list diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 36f38ced90..20eb81cc92 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -1062,7 +1062,7 @@ sub recount_edited_hunk { $o_cnt++; } elsif ($mode eq '+') { $n_cnt++; - } elsif ($mode eq ' ') { + } elsif ($mode eq ' ' or $mode eq "\n") { $o_cnt++; $n_cnt++; } diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 06a7b79307..299ded2137 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -13,85 +13,6 @@ # file and written to the tail of $done. todo="$state_dir"/git-rebase-todo -# The rebase command lines that have already been processed. A line -# is moved here when it is first handled, before any associated user -# actions. -done="$state_dir"/done - -# The commit message that is planned to be used for any changes that -# need to be committed following a user interaction. -msg="$state_dir"/message - -# The file into which is accumulated the suggested commit message for -# squash/fixup commands. When the first of a series of squash/fixups -# is seen, the file is created and the commit message from the -# previous commit and from the first squash/fixup commit are written -# to it. The commit message for each subsequent squash/fixup commit -# is appended to the file as it is processed. -# -# The first line of the file is of the form -# # This is a combination of $count commits. -# where $count is the number of commits whose messages have been -# written to the file so far (including the initial "pick" commit). -# Each time that a commit message is processed, this line is read and -# updated. It is deleted just before the combined commit is made. -squash_msg="$state_dir"/message-squash - -# If the current series of squash/fixups has not yet included a squash -# command, then this file exists and holds the commit message of the -# original "pick" commit. (If the series ends without a "squash" -# command, then this can be used as the commit message of the combined -# commit without opening the editor.) -fixup_msg="$state_dir"/message-fixup - -# $rewritten is the name of a directory containing files for each -# commit that is reachable by at least one merge base of $head and -# $upstream. They are not necessarily rewritten, but their children -# might be. This ensures that commits on merged, but otherwise -# unrelated side branches are left alone. (Think "X" in the man page's -# example.) -rewritten="$state_dir"/rewritten - -dropped="$state_dir"/dropped - -end="$state_dir"/end -msgnum="$state_dir"/msgnum - -# A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and -# GIT_AUTHOR_DATE that will be used for the commit that is currently -# being rebased. -author_script="$state_dir"/author-script - -# When an "edit" rebase command is being processed, the SHA1 of the -# commit to be edited is recorded in this file. When "git rebase -# --continue" is executed, if there are any staged changes then they -# will be amended to the HEAD commit, but only provided the HEAD -# commit is still the commit to be edited. When any other rebase -# command is processed, this file is deleted. -amend="$state_dir"/amend - -# For the post-rewrite hook, we make a list of rewritten commits and -# their new sha1s. The rewritten-pending list keeps the sha1s of -# commits that have been processed, but not committed yet, -# e.g. because they are waiting for a 'squash' command. -rewritten_list="$state_dir"/rewritten-list -rewritten_pending="$state_dir"/rewritten-pending - -# Work around Git for Windows' Bash whose "read" does not strip CRLF -# and leaves CR at the end instead. -cr=$(printf "\015") - -empty_tree=$(git hash-object -t tree /dev/null) - -strategy_args=${strategy:+--strategy=$strategy} -test -n "$strategy_opts" && -eval ' - for strategy_opt in '"$strategy_opts"' - do - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" - done -' - GIT_CHERRY_PICK_HELP="$resolvemsg" export GIT_CHERRY_PICK_HELP @@ -107,15 +28,6 @@ case "$comment_char" in ;; esac -warn () { - printf '%s\n' "$*" >&2 -} - -# Output the commit message for the specified commit. -commit_message () { - git cat-file commit "$1" | sed "1,/^$/d" -} - orig_reflog_action="$GIT_REFLOG_ACTION" comment_for_reflog () { @@ -127,33 +39,6 @@ comment_for_reflog () { esac } -last_count= -mark_action_done () { - sed -e 1q < "$todo" >> "$done" - sed -e 1d < "$todo" >> "$todo".new - mv -f "$todo".new "$todo" - new_count=$(( $(git stripspace --strip-comments <"$done" | wc -l) )) - echo $new_count >"$msgnum" - total=$(($new_count + $(git stripspace --strip-comments <"$todo" | wc -l))) - echo $total >"$end" - if test "$last_count" != "$new_count" - then - last_count=$new_count - eval_gettext "Rebasing (\$new_count/\$total)"; printf "\r" - test -z "$verbose" || echo - fi -} - -# Put the last action marked done at the beginning of the todo list -# again. If there has not been an action marked done yet, leave the list of -# items on the todo list unchanged. -reschedule_last_action () { - tail -n 1 "$done" | cat - "$todo" >"$todo".new - sed -e \$d <"$done" >"$done".new - mv -f "$todo".new "$todo" - mv -f "$done".new "$done" -} - append_todo_help () { gettext " Commands: @@ -186,50 +71,6 @@ If you remove a line here THAT COMMIT WILL BE LOST. fi } -make_patch () { - sha1_and_parents="$(git rev-list --parents -1 "$1")" - case "$sha1_and_parents" in - ?*' '?*' '?*) - git diff --cc $sha1_and_parents - ;; - ?*' '?*) - git diff-tree -p "$1^!" - ;; - *) - echo "Root commit" - ;; - esac > "$state_dir"/patch - test -f "$msg" || - commit_message "$1" > "$msg" - test -f "$author_script" || - get_author_ident_from_commit "$1" > "$author_script" -} - -die_with_patch () { - echo "$1" > "$state_dir"/stopped-sha - git update-ref REBASE_HEAD "$1" - make_patch "$1" - die "$2" -} - -exit_with_patch () { - echo "$1" > "$state_dir"/stopped-sha - git update-ref REBASE_HEAD "$1" - make_patch $1 - git rev-parse --verify HEAD > "$amend" - gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} - warn "$(eval_gettext "\ -You can amend the commit now, with - - git commit --amend \$gpg_sign_opt_quoted - -Once you are satisfied with your changes, run - - git rebase --continue")" - warn - exit $2 -} - die_abort () { apply_autostash rm -rf "$state_dir" @@ -240,30 +81,6 @@ has_action () { test -n "$(git stripspace --strip-comments <"$1")" } -is_empty_commit() { - tree=$(git rev-parse -q --verify "$1"^{tree} 2>/dev/null) || { - sha1=$1 - die "$(eval_gettext "\$sha1: not a commit that can be picked")" - } - ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) || - ptree=$empty_tree - test "$tree" = "$ptree" -} - -is_merge_commit() -{ - git rev-parse --verify --quiet "$1"^2 >/dev/null 2>&1 -} - -# Run command with GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and -# GIT_AUTHOR_DATE exported from the current environment. -do_with_author () { - ( - export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE - "$@" - ) -} - git_sequence_editor () { if test -z "$GIT_SEQUENCE_EDITOR" then @@ -277,455 +94,6 @@ git_sequence_editor () { eval "$GIT_SEQUENCE_EDITOR" '"$@"' } -pick_one () { - ff=--ff - - case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac - case "$force_rebase" in '') ;; ?*) ff= ;; esac - output git rev-parse --verify $sha1 || die "$(eval_gettext "Invalid commit name: \$sha1")" - - if is_empty_commit "$sha1" - then - empty_args="--allow-empty" - fi - - test -d "$rewritten" && - pick_one_preserving_merges "$@" && return - output eval git cherry-pick $allow_rerere_autoupdate $allow_empty_message \ - ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ - $signoff "$strategy_args" $empty_args $ff "$@" - - # If cherry-pick dies it leaves the to-be-picked commit unrecorded. Reschedule - # previous task so this commit is not lost. - ret=$? - case "$ret" in [01]) ;; *) reschedule_last_action ;; esac - return $ret -} - -pick_one_preserving_merges () { - fast_forward=t - case "$1" in - -n) - fast_forward=f - sha1=$2 - ;; - *) - sha1=$1 - ;; - esac - sha1=$(git rev-parse $sha1) - - if test -f "$state_dir"/current-commit && test "$fast_forward" = t - then - while read current_commit - do - git rev-parse HEAD > "$rewritten"/$current_commit - done <"$state_dir"/current-commit - rm "$state_dir"/current-commit || - die "$(gettext "Cannot write current commit's replacement sha1")" - fi - - echo $sha1 >> "$state_dir"/current-commit - - # rewrite parents; if none were rewritten, we can fast-forward. - new_parents= - pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)" - if test "$pend" = " " - then - pend=" root" - fi - while [ "$pend" != "" ] - do - p=$(expr "$pend" : ' \([^ ]*\)') - pend="${pend# $p}" - - if test -f "$rewritten"/$p - then - new_p=$(cat "$rewritten"/$p) - - # If the todo reordered commits, and our parent is marked for - # rewriting, but hasn't been gotten to yet, assume the user meant to - # drop it on top of the current HEAD - if test -z "$new_p" - then - new_p=$(git rev-parse HEAD) - fi - - test $p != $new_p && fast_forward=f - case "$new_parents" in - *$new_p*) - ;; # do nothing; that parent is already there - *) - new_parents="$new_parents $new_p" - ;; - esac - else - if test -f "$dropped"/$p - then - fast_forward=f - replacement="$(cat "$dropped"/$p)" - test -z "$replacement" && replacement=root - pend=" $replacement$pend" - else - new_parents="$new_parents $p" - fi - fi - done - case $fast_forward in - t) - output warn "$(eval_gettext "Fast-forward to \$sha1")" - output git reset --hard $sha1 || - die "$(eval_gettext "Cannot fast-forward to \$sha1")" - ;; - f) - first_parent=$(expr "$new_parents" : ' \([^ ]*\)') - - if [ "$1" != "-n" ] - then - # detach HEAD to current parent - output git checkout $first_parent 2> /dev/null || - die "$(eval_gettext "Cannot move HEAD to \$first_parent")" - fi - - case "$new_parents" in - ' '*' '*) - test "a$1" = a-n && die "$(eval_gettext "Refusing to squash a merge: \$sha1")" - - # redo merge - author_script_content=$(get_author_ident_from_commit $sha1) - eval "$author_script_content" - msg_content="$(commit_message $sha1)" - # No point in merging the first parent, that's HEAD - new_parents=${new_parents# $first_parent} - merge_args="--no-log --no-ff" - if ! do_with_author output eval \ - git merge ${gpg_sign_opt:+$(git rev-parse \ - --sq-quote "$gpg_sign_opt")} \ - $allow_rerere_autoupdate "$merge_args" \ - "$strategy_args" \ - -m "$(git rev-parse --sq-quote "$msg_content")" \ - "$new_parents" - then - printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG - die_with_patch $sha1 "$(eval_gettext "Error redoing merge \$sha1")" - fi - echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list" - ;; - *) - output eval git cherry-pick $allow_rerere_autoupdate \ - $allow_empty_message \ - ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ - "$strategy_args" "$@" || - die_with_patch $sha1 "$(eval_gettext "Could not pick \$sha1")" - ;; - esac - ;; - esac -} - -this_nth_commit_message () { - n=$1 - eval_gettext "This is the commit message #\${n}:" -} - -skip_nth_commit_message () { - n=$1 - eval_gettext "The commit message #\${n} will be skipped:" -} - -update_squash_messages () { - if test -f "$squash_msg"; then - mv "$squash_msg" "$squash_msg".bak || exit - count=$(($(sed -n \ - -e "1s/^$comment_char[^0-9]*\([0-9][0-9]*\).*/\1/p" \ - -e "q" < "$squash_msg".bak)+1)) - { - printf '%s\n' "$comment_char $(eval_ngettext \ - "This is a combination of \$count commit." \ - "This is a combination of \$count commits." \ - $count)" - sed -e 1d -e '2,/^./{ - /^$/d - }' <"$squash_msg".bak - } >"$squash_msg" - else - commit_message HEAD >"$fixup_msg" || - die "$(eval_gettext "Cannot write \$fixup_msg")" - count=2 - { - printf '%s\n' "$comment_char $(gettext "This is a combination of 2 commits.")" - printf '%s\n' "$comment_char $(gettext "This is the 1st commit message:")" - echo - cat "$fixup_msg" - } >"$squash_msg" - fi - case $1 in - squash) - rm -f "$fixup_msg" - echo - printf '%s\n' "$comment_char $(this_nth_commit_message $count)" - echo - commit_message $2 - ;; - fixup) - echo - printf '%s\n' "$comment_char $(skip_nth_commit_message $count)" - echo - # Change the space after the comment character to TAB: - commit_message $2 | git stripspace --comment-lines | sed -e 's/ / /' - ;; - esac >>"$squash_msg" -} - -peek_next_command () { - git stripspace --strip-comments <"$todo" | sed -n -e 's/ .*//p' -e q -} - -# A squash/fixup has failed. Prepare the long version of the squash -# commit message, then die_with_patch. This code path requires the -# user to edit the combined commit message for all commits that have -# been squashed/fixedup so far. So also erase the old squash -# messages, effectively causing the combined commit to be used as the -# new basis for any further squash/fixups. Args: sha1 rest -die_failed_squash() { - sha1=$1 - rest=$2 - mv "$squash_msg" "$msg" || exit - rm -f "$fixup_msg" - cp "$msg" "$GIT_DIR"/MERGE_MSG || exit - warn - warn "$(eval_gettext "Could not apply \$sha1... \$rest")" - die_with_patch $sha1 "" -} - -flush_rewritten_pending() { - test -s "$rewritten_pending" || return - newsha1="$(git rev-parse HEAD^0)" - sed "s/$/ $newsha1/" < "$rewritten_pending" >> "$rewritten_list" - rm -f "$rewritten_pending" -} - -record_in_rewritten() { - oldsha1="$(git rev-parse $1)" - echo "$oldsha1" >> "$rewritten_pending" - - case "$(peek_next_command)" in - squash|s|fixup|f) - ;; - *) - flush_rewritten_pending - ;; - esac -} - -do_pick () { - sha1=$1 - rest=$2 - if test "$(git rev-parse HEAD)" = "$squash_onto" - then - # Set the correct commit message and author info on the - # sentinel root before cherry-picking the original changes - # without committing (-n). Finally, update the sentinel again - # to include these changes. If the cherry-pick results in a - # conflict, this means our behaviour is similar to a standard - # failed cherry-pick during rebase, with a dirty index to - # resolve before manually running git commit --amend then git - # rebase --continue. - git commit --allow-empty --allow-empty-message --amend \ - --no-post-rewrite -n -q -C $sha1 $signoff && - pick_one -n $sha1 && - git commit --allow-empty --allow-empty-message \ - --amend --no-post-rewrite -n -q -C $sha1 $signoff \ - ${gpg_sign_opt:+"$gpg_sign_opt"} || - die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")" - else - pick_one $sha1 || - die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")" - fi -} - -do_next () { - rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit - read -r command sha1 rest < "$todo" - case "$command" in - "$comment_char"*|''|noop|drop|d) - mark_action_done - ;; - "$cr") - # Work around CR left by "read" (e.g. with Git for Windows' Bash). - mark_action_done - ;; - pick|p) - comment_for_reflog pick - - mark_action_done - do_pick $sha1 "$rest" - record_in_rewritten $sha1 - ;; - reword|r) - comment_for_reflog reword - - mark_action_done - do_pick $sha1 "$rest" - git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} \ - $allow_empty_message || { - warn "$(eval_gettext "\ -Could not amend commit after successfully picking \$sha1... \$rest -This is most likely due to an empty commit message, or the pre-commit hook -failed. If the pre-commit hook failed, you may need to resolve the issue before -you are able to reword the commit.")" - exit_with_patch $sha1 1 - } - record_in_rewritten $sha1 - ;; - edit|e) - comment_for_reflog edit - - mark_action_done - do_pick $sha1 "$rest" - sha1_abbrev=$(git rev-parse --short $sha1) - warn "$(eval_gettext "Stopped at \$sha1_abbrev... \$rest")" - exit_with_patch $sha1 0 - ;; - squash|s|fixup|f) - case "$command" in - squash|s) - squash_style=squash - ;; - fixup|f) - squash_style=fixup - ;; - esac - comment_for_reflog $squash_style - - test -f "$done" && has_action "$done" || - die "$(eval_gettext "Cannot '\$squash_style' without a previous commit")" - - mark_action_done - update_squash_messages $squash_style $sha1 - author_script_content=$(get_author_ident_from_commit HEAD) - echo "$author_script_content" > "$author_script" - eval "$author_script_content" - if ! pick_one -n $sha1 - then - git rev-parse --verify HEAD >"$amend" - die_failed_squash $sha1 "$rest" - fi - case "$(peek_next_command)" in - squash|s|fixup|f) - # This is an intermediate commit; its message will only be - # used in case of trouble. So use the long version: - do_with_author output git commit --amend --no-verify -F "$squash_msg" \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die_failed_squash $sha1 "$rest" - ;; - *) - # This is the final command of this squash/fixup group - if test -f "$fixup_msg" - then - do_with_author git commit --amend --no-verify -F "$fixup_msg" \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die_failed_squash $sha1 "$rest" - else - cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit - rm -f "$GIT_DIR"/MERGE_MSG - do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die_failed_squash $sha1 "$rest" - fi - rm -f "$squash_msg" "$fixup_msg" - ;; - esac - record_in_rewritten $sha1 - ;; - x|"exec") - read -r command rest < "$todo" - mark_action_done - eval_gettextln "Executing: \$rest" - "${SHELL:-@SHELL_PATH@}" -c "$rest" # Actual execution - status=$? - # Run in subshell because require_clean_work_tree can die. - dirty=f - (require_clean_work_tree "rebase" 2>/dev/null) || dirty=t - if test "$status" -ne 0 - then - warn "$(eval_gettext "Execution failed: \$rest")" - test "$dirty" = f || - warn "$(gettext "and made changes to the index and/or the working tree")" - - warn "$(gettext "\ -You can fix the problem, and then run - - git rebase --continue")" - warn - if test $status -eq 127 # command not found - then - status=1 - fi - exit "$status" - elif test "$dirty" = t - then - # TRANSLATORS: after these lines is a command to be issued by the user - warn "$(eval_gettext "\ -Execution succeeded: \$rest -but left changes to the index and/or the working tree -Commit or stash your changes, and then run - - git rebase --continue")" - warn - exit 1 - fi - ;; - *) - warn "$(eval_gettext "Unknown command: \$command \$sha1 \$rest")" - fixtodo="$(gettext "Please fix this using 'git rebase --edit-todo'.")" - if git rev-parse --verify -q "$sha1" >/dev/null - then - die_with_patch $sha1 "$fixtodo" - else - die "$fixtodo" - fi - ;; - esac - test -s "$todo" && return - - comment_for_reflog finish && - newhead=$(git rev-parse HEAD) && - case $head_name in - refs/*) - message="$GIT_REFLOG_ACTION: $head_name onto $onto" && - git update-ref -m "$message" $head_name $newhead $orig_head && - git symbolic-ref \ - -m "$GIT_REFLOG_ACTION: returning to $head_name" \ - HEAD $head_name - ;; - esac && { - test ! -f "$state_dir"/verbose || - git diff-tree --stat $orig_head..HEAD - } && - { - test -s "$rewritten_list" && - git notes copy --for-rewrite=rebase < "$rewritten_list" || - true # we don't care if this copying failed - } && - hook="$(git rev-parse --git-path hooks/post-rewrite)" - if test -x "$hook" && test -s "$rewritten_list"; then - "$hook" rebase < "$rewritten_list" - true # we don't care if this hook failed - fi && - warn "$(eval_gettext "Successfully rebased and updated \$head_name.")" - - return 1 # not failure; just to break the do_rest loop -} - -# can only return 0, when the infinite loop breaks -do_rest () { - while : - do - do_next || break - done -} - expand_todo_ids() { git rebase--helper --expand-ids } @@ -763,77 +131,13 @@ get_missing_commit_check_level () { initiate_action () { case "$1" in continue) - if test ! -d "$rewritten" - then - exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ - --continue - fi - # do we have anything to commit? - if git diff-index --cached --quiet HEAD -- - then - # Nothing to commit -- skip this commit - - test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD || - rm "$GIT_DIR"/CHERRY_PICK_HEAD || - die "$(gettext "Could not remove CHERRY_PICK_HEAD")" - else - if ! test -f "$author_script" - then - gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} - die "$(eval_gettext "\ -You have staged changes in your working tree. -If these changes are meant to be -squashed into the previous commit, run: - - git commit --amend \$gpg_sign_opt_quoted - -If they are meant to go into a new commit, run: - - git commit \$gpg_sign_opt_quoted - -In both cases, once you're done, continue with: - - git rebase --continue -")" - fi - . "$author_script" || - die "$(gettext "Error trying to find the author identity to amend commit")" - if test -f "$amend" - then - current_head=$(git rev-parse --verify HEAD) - test "$current_head" = $(cat "$amend") || - die "$(gettext "\ -You have uncommitted changes in your working tree. Please commit them -first and then run 'git rebase --continue' again.")" - do_with_author git commit --amend --no-verify -F "$msg" -e \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die "$(gettext "Could not commit staged changes.")" - else - do_with_author git commit --no-verify -F "$msg" -e \ - ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || - die "$(gettext "Could not commit staged changes.")" - fi - fi - - if test -r "$state_dir"/stopped-sha - then - record_in_rewritten "$(cat "$state_dir"/stopped-sha)" - fi - - require_clean_work_tree "rebase" - do_rest - return 0 + exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ + --continue ;; skip) git rerere clear - - if test ! -d "$rewritten" - then - exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ - --continue - fi - do_rest - return 0 + exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ + --continue ;; edit-todo) git stripspace --strip-comments <"$todo" >"$todo".new @@ -947,18 +251,14 @@ EOF expand_todo_ids - test -d "$rewritten" || test -n "$force_rebase" || + test -n "$force_rebase" || onto="$(git rebase--helper --skip-unnecessary-picks)" || die "Could not skip unnecessary pick commands" checkout_onto - if test ! -d "$rewritten" - then - require_clean_work_tree "rebase" - exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ - --continue - fi - do_rest + require_clean_work_tree "rebase" + exec git rebase--helper ${force_rebase:+--no-ff} $allow_empty_message \ + --continue } git_rebase__interactive () { @@ -981,91 +281,3 @@ git_rebase__interactive () { complete_action } - -git_rebase__interactive__preserve_merges () { - initiate_action "$action" - ret=$? - if test $ret = 0; then - return 0 - fi - - setup_reflog_action - init_basic_state - - if test -z "$rebase_root" - then - mkdir "$rewritten" && - for c in $(git merge-base --all $orig_head $upstream) - do - echo $onto > "$rewritten"/$c || - die "$(gettext "Could not init rewritten commits")" - done - else - mkdir "$rewritten" && - echo $onto > "$rewritten"/root || - die "$(gettext "Could not init rewritten commits")" - fi - - init_revisions_and_shortrevisions - - format=$(git config --get rebase.instructionFormat) - # the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse - git rev-list --format="%m%H ${format:-%s}" \ - --reverse --left-right --topo-order \ - $revisions ${restrict_revision+^$restrict_revision} | \ - sed -n "s/^>//p" | - while read -r sha1 rest - do - if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1 - then - comment_out="$comment_char " - else - comment_out= - fi - - if test -z "$rebase_root" - then - preserve=t - for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-) - do - if test -f "$rewritten"/$p - then - preserve=f - fi - done - else - preserve=f - fi - if test f = "$preserve" - then - touch "$rewritten"/$sha1 - printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo" - fi - done - - # Watch for commits that been dropped by --cherry-pick - mkdir "$dropped" - # Save all non-cherry-picked changes - git rev-list $revisions --left-right --cherry-pick | \ - sed -n "s/^>//p" > "$state_dir"/not-cherry-picks - # Now all commits and note which ones are missing in - # not-cherry-picks and hence being dropped - git rev-list $revisions | - while read rev - do - if test -f "$rewritten"/$rev && - ! sane_grep "$rev" "$state_dir"/not-cherry-picks >/dev/null - then - # Use -f2 because if rev-list is telling us this commit is - # not worthwhile, we don't want to track its multiple heads, - # just the history of its first-parent for others that will - # be rebasing on top of it - git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev - sha1=$(git rev-list -1 $rev) - sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo" - rm "$rewritten"/$rev - fi - done - - complete_action -} diff --git a/git-rebase--preserve-merges.sh b/git-rebase--preserve-merges.sh new file mode 100644 index 0000000000..c51c7828e7 --- /dev/null +++ b/git-rebase--preserve-merges.sh @@ -0,0 +1,1012 @@ +# This shell script fragment is sourced by git-rebase to implement its +# preserve-merges mode. +# +# Copyright (c) 2006 Johannes E. Schindelin +# +# The file containing rebase commands, comments, and empty lines. +# This file is created by "git rebase -i" then edited by the user. As +# the lines are processed, they are removed from the front of this +# file and written to the tail of $done. +todo="$state_dir"/git-rebase-todo + +# The rebase command lines that have already been processed. A line +# is moved here when it is first handled, before any associated user +# actions. +done="$state_dir"/done + +# The commit message that is planned to be used for any changes that +# need to be committed following a user interaction. +msg="$state_dir"/message + +# The file into which is accumulated the suggested commit message for +# squash/fixup commands. When the first of a series of squash/fixups +# is seen, the file is created and the commit message from the +# previous commit and from the first squash/fixup commit are written +# to it. The commit message for each subsequent squash/fixup commit +# is appended to the file as it is processed. +# +# The first line of the file is of the form +# # This is a combination of $count commits. +# where $count is the number of commits whose messages have been +# written to the file so far (including the initial "pick" commit). +# Each time that a commit message is processed, this line is read and +# updated. It is deleted just before the combined commit is made. +squash_msg="$state_dir"/message-squash + +# If the current series of squash/fixups has not yet included a squash +# command, then this file exists and holds the commit message of the +# original "pick" commit. (If the series ends without a "squash" +# command, then this can be used as the commit message of the combined +# commit without opening the editor.) +fixup_msg="$state_dir"/message-fixup + +# $rewritten is the name of a directory containing files for each +# commit that is reachable by at least one merge base of $head and +# $upstream. They are not necessarily rewritten, but their children +# might be. This ensures that commits on merged, but otherwise +# unrelated side branches are left alone. (Think "X" in the man page's +# example.) +rewritten="$state_dir"/rewritten + +dropped="$state_dir"/dropped + +end="$state_dir"/end +msgnum="$state_dir"/msgnum + +# A script to set the GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and +# GIT_AUTHOR_DATE that will be used for the commit that is currently +# being rebased. +author_script="$state_dir"/author-script + +# When an "edit" rebase command is being processed, the SHA1 of the +# commit to be edited is recorded in this file. When "git rebase +# --continue" is executed, if there are any staged changes then they +# will be amended to the HEAD commit, but only provided the HEAD +# commit is still the commit to be edited. When any other rebase +# command is processed, this file is deleted. +amend="$state_dir"/amend + +# For the post-rewrite hook, we make a list of rewritten commits and +# their new sha1s. The rewritten-pending list keeps the sha1s of +# commits that have been processed, but not committed yet, +# e.g. because they are waiting for a 'squash' command. +rewritten_list="$state_dir"/rewritten-list +rewritten_pending="$state_dir"/rewritten-pending + +# Work around Git for Windows' Bash whose "read" does not strip CRLF +# and leaves CR at the end instead. +cr=$(printf "\015") + +strategy_args=${strategy:+--strategy=$strategy} +test -n "$strategy_opts" && +eval ' + for strategy_opt in '"$strategy_opts"' + do + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" + done +' + +GIT_CHERRY_PICK_HELP="$resolvemsg" +export GIT_CHERRY_PICK_HELP + +comment_char=$(git config --get core.commentchar 2>/dev/null) +case "$comment_char" in +'' | auto) + comment_char="#" + ;; +?) + ;; +*) + comment_char=$(echo "$comment_char" | cut -c1) + ;; +esac + +warn () { + printf '%s\n' "$*" >&2 +} + +# Output the commit message for the specified commit. +commit_message () { + git cat-file commit "$1" | sed "1,/^$/d" +} + +orig_reflog_action="$GIT_REFLOG_ACTION" + +comment_for_reflog () { + case "$orig_reflog_action" in + ''|rebase*) + GIT_REFLOG_ACTION="rebase -i ($1)" + export GIT_REFLOG_ACTION + ;; + esac +} + +last_count= +mark_action_done () { + sed -e 1q < "$todo" >> "$done" + sed -e 1d < "$todo" >> "$todo".new + mv -f "$todo".new "$todo" + new_count=$(( $(git stripspace --strip-comments <"$done" | wc -l) )) + echo $new_count >"$msgnum" + total=$(($new_count + $(git stripspace --strip-comments <"$todo" | wc -l))) + echo $total >"$end" + if test "$last_count" != "$new_count" + then + last_count=$new_count + eval_gettext "Rebasing (\$new_count/\$total)"; printf "\r" + test -z "$verbose" || echo + fi +} + +# Put the last action marked done at the beginning of the todo list +# again. If there has not been an action marked done yet, leave the list of +# items on the todo list unchanged. +reschedule_last_action () { + tail -n 1 "$done" | cat - "$todo" >"$todo".new + sed -e \$d <"$done" >"$done".new + mv -f "$todo".new "$todo" + mv -f "$done".new "$done" +} + +append_todo_help () { + gettext " +Commands: +p, pick <commit> = use commit +r, reword <commit> = use commit, but edit the commit message +e, edit <commit> = use commit, but stop for amending +s, squash <commit> = use commit, but meld into previous commit +f, fixup <commit> = like \"squash\", but discard this commit's log message +x, exec <commit> = run command (the rest of the line) using shell +d, drop <commit> = remove commit +l, label <label> = label current HEAD with a name +t, reset <label> = reset HEAD to a label +m, merge [-C <commit> | -c <commit>] <label> [# <oneline>] +. create a merge commit using the original merge commit's +. message (or the oneline, if no original merge commit was +. specified). Use -c <commit> to reword the commit message. + +These lines can be re-ordered; they are executed from top to bottom. +" | git stripspace --comment-lines >>"$todo" + + if test $(get_missing_commit_check_level) = error + then + gettext " +Do not remove any line. Use 'drop' explicitly to remove a commit. +" | git stripspace --comment-lines >>"$todo" + else + gettext " +If you remove a line here THAT COMMIT WILL BE LOST. +" | git stripspace --comment-lines >>"$todo" + fi +} + +make_patch () { + sha1_and_parents="$(git rev-list --parents -1 "$1")" + case "$sha1_and_parents" in + ?*' '?*' '?*) + git diff --cc $sha1_and_parents + ;; + ?*' '?*) + git diff-tree -p "$1^!" + ;; + *) + echo "Root commit" + ;; + esac > "$state_dir"/patch + test -f "$msg" || + commit_message "$1" > "$msg" + test -f "$author_script" || + get_author_ident_from_commit "$1" > "$author_script" +} + +die_with_patch () { + echo "$1" > "$state_dir"/stopped-sha + git update-ref REBASE_HEAD "$1" + make_patch "$1" + die "$2" +} + +exit_with_patch () { + echo "$1" > "$state_dir"/stopped-sha + git update-ref REBASE_HEAD "$1" + make_patch $1 + git rev-parse --verify HEAD > "$amend" + gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} + warn "$(eval_gettext "\ +You can amend the commit now, with + + git commit --amend \$gpg_sign_opt_quoted + +Once you are satisfied with your changes, run + + git rebase --continue")" + warn + exit $2 +} + +die_abort () { + apply_autostash + rm -rf "$state_dir" + die "$1" +} + +has_action () { + test -n "$(git stripspace --strip-comments <"$1")" +} + +is_empty_commit() { + tree=$(git rev-parse -q --verify "$1"^{tree} 2>/dev/null) || { + sha1=$1 + die "$(eval_gettext "\$sha1: not a commit that can be picked")" + } + ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) || + ptree=4b825dc642cb6eb9a060e54bf8d69288fbee4904 + test "$tree" = "$ptree" +} + +is_merge_commit() +{ + git rev-parse --verify --quiet "$1"^2 >/dev/null 2>&1 +} + +# Run command with GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL, and +# GIT_AUTHOR_DATE exported from the current environment. +do_with_author () { + ( + export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE + "$@" + ) +} + +git_sequence_editor () { + if test -z "$GIT_SEQUENCE_EDITOR" + then + GIT_SEQUENCE_EDITOR="$(git config sequence.editor)" + if [ -z "$GIT_SEQUENCE_EDITOR" ] + then + GIT_SEQUENCE_EDITOR="$(git var GIT_EDITOR)" || return $? + fi + fi + + eval "$GIT_SEQUENCE_EDITOR" '"$@"' +} + +pick_one () { + ff=--ff + + case "$1" in -n) sha1=$2; ff= ;; *) sha1=$1 ;; esac + case "$force_rebase" in '') ;; ?*) ff= ;; esac + output git rev-parse --verify $sha1 || die "$(eval_gettext "Invalid commit name: \$sha1")" + + if is_empty_commit "$sha1" + then + empty_args="--allow-empty" + fi + + pick_one_preserving_merges "$@" +} + +pick_one_preserving_merges () { + fast_forward=t + case "$1" in + -n) + fast_forward=f + sha1=$2 + ;; + *) + sha1=$1 + ;; + esac + sha1=$(git rev-parse $sha1) + + if test -f "$state_dir"/current-commit && test "$fast_forward" = t + then + while read current_commit + do + git rev-parse HEAD > "$rewritten"/$current_commit + done <"$state_dir"/current-commit + rm "$state_dir"/current-commit || + die "$(gettext "Cannot write current commit's replacement sha1")" + fi + + echo $sha1 >> "$state_dir"/current-commit + + # rewrite parents; if none were rewritten, we can fast-forward. + new_parents= + pend=" $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-)" + if test "$pend" = " " + then + pend=" root" + fi + while [ "$pend" != "" ] + do + p=$(expr "$pend" : ' \([^ ]*\)') + pend="${pend# $p}" + + if test -f "$rewritten"/$p + then + new_p=$(cat "$rewritten"/$p) + + # If the todo reordered commits, and our parent is marked for + # rewriting, but hasn't been gotten to yet, assume the user meant to + # drop it on top of the current HEAD + if test -z "$new_p" + then + new_p=$(git rev-parse HEAD) + fi + + test $p != $new_p && fast_forward=f + case "$new_parents" in + *$new_p*) + ;; # do nothing; that parent is already there + *) + new_parents="$new_parents $new_p" + ;; + esac + else + if test -f "$dropped"/$p + then + fast_forward=f + replacement="$(cat "$dropped"/$p)" + test -z "$replacement" && replacement=root + pend=" $replacement$pend" + else + new_parents="$new_parents $p" + fi + fi + done + case $fast_forward in + t) + output warn "$(eval_gettext "Fast-forward to \$sha1")" + output git reset --hard $sha1 || + die "$(eval_gettext "Cannot fast-forward to \$sha1")" + ;; + f) + first_parent=$(expr "$new_parents" : ' \([^ ]*\)') + + if [ "$1" != "-n" ] + then + # detach HEAD to current parent + output git checkout $first_parent 2> /dev/null || + die "$(eval_gettext "Cannot move HEAD to \$first_parent")" + fi + + case "$new_parents" in + ' '*' '*) + test "a$1" = a-n && die "$(eval_gettext "Refusing to squash a merge: \$sha1")" + + # redo merge + author_script_content=$(get_author_ident_from_commit $sha1) + eval "$author_script_content" + msg_content="$(commit_message $sha1)" + # No point in merging the first parent, that's HEAD + new_parents=${new_parents# $first_parent} + merge_args="--no-log --no-ff" + if ! do_with_author output eval \ + git merge ${gpg_sign_opt:+$(git rev-parse \ + --sq-quote "$gpg_sign_opt")} \ + $allow_rerere_autoupdate "$merge_args" \ + "$strategy_args" \ + -m "$(git rev-parse --sq-quote "$msg_content")" \ + "$new_parents" + then + printf "%s\n" "$msg_content" > "$GIT_DIR"/MERGE_MSG + die_with_patch $sha1 "$(eval_gettext "Error redoing merge \$sha1")" + fi + echo "$sha1 $(git rev-parse HEAD^0)" >> "$rewritten_list" + ;; + *) + output eval git cherry-pick $allow_rerere_autoupdate \ + $allow_empty_message \ + ${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} \ + "$strategy_args" "$@" || + die_with_patch $sha1 "$(eval_gettext "Could not pick \$sha1")" + ;; + esac + ;; + esac +} + +this_nth_commit_message () { + n=$1 + eval_gettext "This is the commit message #\${n}:" +} + +skip_nth_commit_message () { + n=$1 + eval_gettext "The commit message #\${n} will be skipped:" +} + +update_squash_messages () { + if test -f "$squash_msg"; then + mv "$squash_msg" "$squash_msg".bak || exit + count=$(($(sed -n \ + -e "1s/^$comment_char[^0-9]*\([0-9][0-9]*\).*/\1/p" \ + -e "q" < "$squash_msg".bak)+1)) + { + printf '%s\n' "$comment_char $(eval_ngettext \ + "This is a combination of \$count commit." \ + "This is a combination of \$count commits." \ + $count)" + sed -e 1d -e '2,/^./{ + /^$/d + }' <"$squash_msg".bak + } >"$squash_msg" + else + commit_message HEAD >"$fixup_msg" || + die "$(eval_gettext "Cannot write \$fixup_msg")" + count=2 + { + printf '%s\n' "$comment_char $(gettext "This is a combination of 2 commits.")" + printf '%s\n' "$comment_char $(gettext "This is the 1st commit message:")" + echo + cat "$fixup_msg" + } >"$squash_msg" + fi + case $1 in + squash) + rm -f "$fixup_msg" + echo + printf '%s\n' "$comment_char $(this_nth_commit_message $count)" + echo + commit_message $2 + ;; + fixup) + echo + printf '%s\n' "$comment_char $(skip_nth_commit_message $count)" + echo + # Change the space after the comment character to TAB: + commit_message $2 | git stripspace --comment-lines | sed -e 's/ / /' + ;; + esac >>"$squash_msg" +} + +peek_next_command () { + git stripspace --strip-comments <"$todo" | sed -n -e 's/ .*//p' -e q +} + +# A squash/fixup has failed. Prepare the long version of the squash +# commit message, then die_with_patch. This code path requires the +# user to edit the combined commit message for all commits that have +# been squashed/fixedup so far. So also erase the old squash +# messages, effectively causing the combined commit to be used as the +# new basis for any further squash/fixups. Args: sha1 rest +die_failed_squash() { + sha1=$1 + rest=$2 + mv "$squash_msg" "$msg" || exit + rm -f "$fixup_msg" + cp "$msg" "$GIT_DIR"/MERGE_MSG || exit + warn + warn "$(eval_gettext "Could not apply \$sha1... \$rest")" + die_with_patch $sha1 "" +} + +flush_rewritten_pending() { + test -s "$rewritten_pending" || return + newsha1="$(git rev-parse HEAD^0)" + sed "s/$/ $newsha1/" < "$rewritten_pending" >> "$rewritten_list" + rm -f "$rewritten_pending" +} + +record_in_rewritten() { + oldsha1="$(git rev-parse $1)" + echo "$oldsha1" >> "$rewritten_pending" + + case "$(peek_next_command)" in + squash|s|fixup|f) + ;; + *) + flush_rewritten_pending + ;; + esac +} + +do_pick () { + sha1=$1 + rest=$2 + if test "$(git rev-parse HEAD)" = "$squash_onto" + then + # Set the correct commit message and author info on the + # sentinel root before cherry-picking the original changes + # without committing (-n). Finally, update the sentinel again + # to include these changes. If the cherry-pick results in a + # conflict, this means our behaviour is similar to a standard + # failed cherry-pick during rebase, with a dirty index to + # resolve before manually running git commit --amend then git + # rebase --continue. + git commit --allow-empty --allow-empty-message --amend \ + --no-post-rewrite -n -q -C $sha1 $signoff && + pick_one -n $sha1 && + git commit --allow-empty --allow-empty-message \ + --amend --no-post-rewrite -n -q -C $sha1 $signoff \ + ${gpg_sign_opt:+"$gpg_sign_opt"} || + die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")" + else + pick_one $sha1 || + die_with_patch $sha1 "$(eval_gettext "Could not apply \$sha1... \$rest")" + fi +} + +do_next () { + rm -f "$msg" "$author_script" "$amend" "$state_dir"/stopped-sha || exit + read -r command sha1 rest < "$todo" + case "$command" in + "$comment_char"*|''|noop|drop|d) + mark_action_done + ;; + "$cr") + # Work around CR left by "read" (e.g. with Git for Windows' Bash). + mark_action_done + ;; + pick|p) + comment_for_reflog pick + + mark_action_done + do_pick $sha1 "$rest" + record_in_rewritten $sha1 + ;; + reword|r) + comment_for_reflog reword + + mark_action_done + do_pick $sha1 "$rest" + git commit --amend --no-post-rewrite ${gpg_sign_opt:+"$gpg_sign_opt"} \ + $allow_empty_message || { + warn "$(eval_gettext "\ +Could not amend commit after successfully picking \$sha1... \$rest +This is most likely due to an empty commit message, or the pre-commit hook +failed. If the pre-commit hook failed, you may need to resolve the issue before +you are able to reword the commit.")" + exit_with_patch $sha1 1 + } + record_in_rewritten $sha1 + ;; + edit|e) + comment_for_reflog edit + + mark_action_done + do_pick $sha1 "$rest" + sha1_abbrev=$(git rev-parse --short $sha1) + warn "$(eval_gettext "Stopped at \$sha1_abbrev... \$rest")" + exit_with_patch $sha1 0 + ;; + squash|s|fixup|f) + case "$command" in + squash|s) + squash_style=squash + ;; + fixup|f) + squash_style=fixup + ;; + esac + comment_for_reflog $squash_style + + test -f "$done" && has_action "$done" || + die "$(eval_gettext "Cannot '\$squash_style' without a previous commit")" + + mark_action_done + update_squash_messages $squash_style $sha1 + author_script_content=$(get_author_ident_from_commit HEAD) + echo "$author_script_content" > "$author_script" + eval "$author_script_content" + if ! pick_one -n $sha1 + then + git rev-parse --verify HEAD >"$amend" + die_failed_squash $sha1 "$rest" + fi + case "$(peek_next_command)" in + squash|s|fixup|f) + # This is an intermediate commit; its message will only be + # used in case of trouble. So use the long version: + do_with_author output git commit --amend --no-verify -F "$squash_msg" \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die_failed_squash $sha1 "$rest" + ;; + *) + # This is the final command of this squash/fixup group + if test -f "$fixup_msg" + then + do_with_author git commit --amend --no-verify -F "$fixup_msg" \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die_failed_squash $sha1 "$rest" + else + cp "$squash_msg" "$GIT_DIR"/SQUASH_MSG || exit + rm -f "$GIT_DIR"/MERGE_MSG + do_with_author git commit --amend --no-verify -F "$GIT_DIR"/SQUASH_MSG -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die_failed_squash $sha1 "$rest" + fi + rm -f "$squash_msg" "$fixup_msg" + ;; + esac + record_in_rewritten $sha1 + ;; + x|"exec") + read -r command rest < "$todo" + mark_action_done + eval_gettextln "Executing: \$rest" + "${SHELL:-@SHELL_PATH@}" -c "$rest" # Actual execution + status=$? + # Run in subshell because require_clean_work_tree can die. + dirty=f + (require_clean_work_tree "rebase" 2>/dev/null) || dirty=t + if test "$status" -ne 0 + then + warn "$(eval_gettext "Execution failed: \$rest")" + test "$dirty" = f || + warn "$(gettext "and made changes to the index and/or the working tree")" + + warn "$(gettext "\ +You can fix the problem, and then run + + git rebase --continue")" + warn + if test $status -eq 127 # command not found + then + status=1 + fi + exit "$status" + elif test "$dirty" = t + then + # TRANSLATORS: after these lines is a command to be issued by the user + warn "$(eval_gettext "\ +Execution succeeded: \$rest +but left changes to the index and/or the working tree +Commit or stash your changes, and then run + + git rebase --continue")" + warn + exit 1 + fi + ;; + *) + warn "$(eval_gettext "Unknown command: \$command \$sha1 \$rest")" + fixtodo="$(gettext "Please fix this using 'git rebase --edit-todo'.")" + if git rev-parse --verify -q "$sha1" >/dev/null + then + die_with_patch $sha1 "$fixtodo" + else + die "$fixtodo" + fi + ;; + esac + test -s "$todo" && return + + comment_for_reflog finish && + newhead=$(git rev-parse HEAD) && + case $head_name in + refs/*) + message="$GIT_REFLOG_ACTION: $head_name onto $onto" && + git update-ref -m "$message" $head_name $newhead $orig_head && + git symbolic-ref \ + -m "$GIT_REFLOG_ACTION: returning to $head_name" \ + HEAD $head_name + ;; + esac && { + test ! -f "$state_dir"/verbose || + git diff-tree --stat $orig_head..HEAD + } && + { + test -s "$rewritten_list" && + git notes copy --for-rewrite=rebase < "$rewritten_list" || + true # we don't care if this copying failed + } && + hook="$(git rev-parse --git-path hooks/post-rewrite)" + if test -x "$hook" && test -s "$rewritten_list"; then + "$hook" rebase < "$rewritten_list" + true # we don't care if this hook failed + fi && + warn "$(eval_gettext "Successfully rebased and updated \$head_name.")" + + return 1 # not failure; just to break the do_rest loop +} + +# can only return 0, when the infinite loop breaks +do_rest () { + while : + do + do_next || break + done +} + +expand_todo_ids() { + git rebase--helper --expand-ids +} + +collapse_todo_ids() { + git rebase--helper --shorten-ids +} + +# Switch to the branch in $into and notify it in the reflog +checkout_onto () { + GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $onto_name" + output git checkout $onto || die_abort "$(gettext "could not detach HEAD")" + git update-ref ORIG_HEAD $orig_head +} + +get_missing_commit_check_level () { + check_level=$(git config --get rebase.missingCommitsCheck) + check_level=${check_level:-ignore} + # Don't be case sensitive + printf '%s' "$check_level" | tr 'A-Z' 'a-z' +} + +# Initiate an action. If the cannot be any +# further action it may exec a command +# or exit and not return. +# +# TODO: Consider a cleaner return model so it +# never exits and always return 0 if process +# is complete. +# +# Parameter 1 is the action to initiate. +# +# Returns 0 if the action was able to complete +# and if 1 if further processing is required. +initiate_action () { + case "$1" in + continue) + # do we have anything to commit? + if git diff-index --cached --quiet HEAD -- + then + # Nothing to commit -- skip this commit + + test ! -f "$GIT_DIR"/CHERRY_PICK_HEAD || + rm "$GIT_DIR"/CHERRY_PICK_HEAD || + die "$(gettext "Could not remove CHERRY_PICK_HEAD")" + else + if ! test -f "$author_script" + then + gpg_sign_opt_quoted=${gpg_sign_opt:+$(git rev-parse --sq-quote "$gpg_sign_opt")} + die "$(eval_gettext "\ +You have staged changes in your working tree. +If these changes are meant to be +squashed into the previous commit, run: + + git commit --amend \$gpg_sign_opt_quoted + +If they are meant to go into a new commit, run: + + git commit \$gpg_sign_opt_quoted + +In both cases, once you're done, continue with: + + git rebase --continue +")" + fi + . "$author_script" || + die "$(gettext "Error trying to find the author identity to amend commit")" + if test -f "$amend" + then + current_head=$(git rev-parse --verify HEAD) + test "$current_head" = $(cat "$amend") || + die "$(gettext "\ +You have uncommitted changes in your working tree. Please commit them +first and then run 'git rebase --continue' again.")" + do_with_author git commit --amend --no-verify -F "$msg" -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die "$(gettext "Could not commit staged changes.")" + else + do_with_author git commit --no-verify -F "$msg" -e \ + ${gpg_sign_opt:+"$gpg_sign_opt"} $allow_empty_message || + die "$(gettext "Could not commit staged changes.")" + fi + fi + + if test -r "$state_dir"/stopped-sha + then + record_in_rewritten "$(cat "$state_dir"/stopped-sha)" + fi + + require_clean_work_tree "rebase" + do_rest + return 0 + ;; + skip) + git rerere clear + do_rest + return 0 + ;; + edit-todo) + git stripspace --strip-comments <"$todo" >"$todo".new + mv -f "$todo".new "$todo" + collapse_todo_ids + append_todo_help + gettext " +You are editing the todo file of an ongoing interactive rebase. +To continue rebase after editing, run: + git rebase --continue + +" | git stripspace --comment-lines >>"$todo" + + git_sequence_editor "$todo" || + die "$(gettext "Could not execute editor")" + expand_todo_ids + + exit + ;; + show-current-patch) + exec git show REBASE_HEAD -- + ;; + *) + return 1 # continue + ;; + esac +} + +setup_reflog_action () { + comment_for_reflog start + + if test ! -z "$switch_to" + then + GIT_REFLOG_ACTION="$GIT_REFLOG_ACTION: checkout $switch_to" + output git checkout "$switch_to" -- || + die "$(eval_gettext "Could not checkout \$switch_to")" + + comment_for_reflog start + fi +} + +init_basic_state () { + orig_head=$(git rev-parse --verify HEAD) || die "$(gettext "No HEAD?")" + mkdir -p "$state_dir" || die "$(eval_gettext "Could not create temporary \$state_dir")" + rm -f "$(git rev-parse --git-path REBASE_HEAD)" + + : > "$state_dir"/interactive || die "$(gettext "Could not mark as interactive")" + write_basic_state +} + +init_revisions_and_shortrevisions () { + shorthead=$(git rev-parse --short $orig_head) + shortonto=$(git rev-parse --short $onto) + if test -z "$rebase_root" + # this is now equivalent to ! -z "$upstream" + then + shortupstream=$(git rev-parse --short $upstream) + revisions=$upstream...$orig_head + shortrevisions=$shortupstream..$shorthead + else + revisions=$onto...$orig_head + shortrevisions=$shorthead + test -z "$squash_onto" || + echo "$squash_onto" >"$state_dir"/squash-onto + fi +} + +complete_action() { + test -s "$todo" || echo noop >> "$todo" + test -z "$autosquash" || git rebase--helper --rearrange-squash || exit + test -n "$cmd" && git rebase--helper --add-exec-commands "$cmd" + + todocount=$(git stripspace --strip-comments <"$todo" | wc -l) + todocount=${todocount##* } + +cat >>"$todo" <<EOF + +$comment_char $(eval_ngettext \ + "Rebase \$shortrevisions onto \$shortonto (\$todocount command)" \ + "Rebase \$shortrevisions onto \$shortonto (\$todocount commands)" \ + "$todocount") +EOF + append_todo_help + gettext " + However, if you remove everything, the rebase will be aborted. + + " | git stripspace --comment-lines >>"$todo" + + if test -z "$keep_empty" + then + printf '%s\n' "$comment_char $(gettext "Note that empty commits are commented out")" >>"$todo" + fi + + + has_action "$todo" || + return 2 + + cp "$todo" "$todo".backup + collapse_todo_ids + git_sequence_editor "$todo" || + die_abort "$(gettext "Could not execute editor")" + + has_action "$todo" || + return 2 + + git rebase--helper --check-todo-list || { + ret=$? + checkout_onto + exit $ret + } + + expand_todo_ids + checkout_onto + do_rest +} + +git_rebase__preserve_merges () { + initiate_action "$action" + ret=$? + if test $ret = 0; then + return 0 + fi + + setup_reflog_action + init_basic_state + + if test -z "$rebase_root" + then + mkdir "$rewritten" && + for c in $(git merge-base --all $orig_head $upstream) + do + echo $onto > "$rewritten"/$c || + die "$(gettext "Could not init rewritten commits")" + done + else + mkdir "$rewritten" && + echo $onto > "$rewritten"/root || + die "$(gettext "Could not init rewritten commits")" + fi + + init_revisions_and_shortrevisions + + format=$(git config --get rebase.instructionFormat) + # the 'rev-list .. | sed' requires %m to parse; the instruction requires %H to parse + git rev-list --format="%m%H ${format:-%s}" \ + --reverse --left-right --topo-order \ + $revisions ${restrict_revision+^$restrict_revision} | \ + sed -n "s/^>//p" | + while read -r sha1 rest + do + if test -z "$keep_empty" && is_empty_commit $sha1 && ! is_merge_commit $sha1 + then + comment_out="$comment_char " + else + comment_out= + fi + + if test -z "$rebase_root" + then + preserve=t + for p in $(git rev-list --parents -1 $sha1 | cut -d' ' -s -f2-) + do + if test -f "$rewritten"/$p + then + preserve=f + fi + done + else + preserve=f + fi + if test f = "$preserve" + then + touch "$rewritten"/$sha1 + printf '%s\n' "${comment_out}pick $sha1 $rest" >>"$todo" + fi + done + + # Watch for commits that been dropped by --cherry-pick + mkdir "$dropped" + # Save all non-cherry-picked changes + git rev-list $revisions --left-right --cherry-pick | \ + sed -n "s/^>//p" > "$state_dir"/not-cherry-picks + # Now all commits and note which ones are missing in + # not-cherry-picks and hence being dropped + git rev-list $revisions | + while read rev + do + if test -f "$rewritten"/$rev && + ! sane_grep "$rev" "$state_dir"/not-cherry-picks >/dev/null + then + # Use -f2 because if rev-list is telling us this commit is + # not worthwhile, we don't want to track its multiple heads, + # just the history of its first-parent for others that will + # be rebasing on top of it + git rev-list --parents -1 $rev | cut -d' ' -s -f2 > "$dropped"/$rev + sha1=$(git rev-list -1 $rev) + sane_grep -v "^[a-z][a-z]* $sha1" <"$todo" > "${todo}2" ; mv "${todo}2" "$todo" + rm "$rewritten"/$rev + fi + done + + complete_action +} diff --git a/git-rebase.sh b/git-rebase.sh index 40be59ecc4..19bdebb480 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -207,7 +207,14 @@ run_specific_rebase () { autosquash= fi . git-rebase--$type - git_rebase__$type${preserve_merges:+__preserve_merges} + + if test -z "$preserve_merges" + then + git_rebase__$type + else + git_rebase__preserve_merges + fi + ret=$? if test $ret -eq 0 then @@ -239,7 +246,12 @@ then state_dir="$apply_dir" elif test -d "$merge_dir" then - if test -f "$merge_dir"/interactive + if test -d "$merge_dir"/rewritten + then + type=preserve-merges + interactive_rebase=explicit + preserve_merges=t + elif test -f "$merge_dir"/interactive then type=interactive interactive_rebase=explicit @@ -402,14 +414,14 @@ if test -n "$action" then test -z "$in_progress" && die "$(gettext "No rebase in progress?")" # Only interactive rebase uses detailed reflog messages - if test "$type" = interactive && test "$GIT_REFLOG_ACTION" = rebase + if test -n "$interactive_rebase" && test "$GIT_REFLOG_ACTION" = rebase then GIT_REFLOG_ACTION="rebase -i ($action)" export GIT_REFLOG_ACTION fi fi -if test "$action" = "edit-todo" && test "$type" != "interactive" +if test "$action" = "edit-todo" && test -z "$interactive_rebase" then die "$(gettext "The --edit-todo action can only be used during interactive rebase.")" fi @@ -487,7 +499,13 @@ fi if test -n "$interactive_rebase" then - type=interactive + if test -z "$preserve_merges" + then + type=interactive + else + type=preserve-merges + fi + state_dir="$merge_dir" elif test -n "$do_merge" then @@ -647,7 +665,7 @@ require_clean_work_tree "rebase" "$(gettext "Please commit or stash them.")" # but this should be done only when upstream and onto are the same # and if this is not an interactive rebase. mb=$(git merge-base "$onto" "$orig_head") -if test "$type" != interactive && test "$upstream" = "$onto" && +if test -z "$interactive_rebase" && test "$upstream" = "$onto" && test "$mb" = "$onto" && test -z "$restrict_revision" && # linear history? ! (git rev-list --parents "$onto".."$orig_head" | sane_grep " .* ") > /dev/null @@ -691,7 +709,7 @@ then GIT_PAGER='' git diff --stat --summary "$mb" "$onto" fi -test "$type" = interactive && run_specific_rebase +test -n "$interactive_rebase" && run_specific_rebase # Detach HEAD and reset the tree say "$(gettext "First, rewinding head to replay your work on top of it...")" diff --git a/git-submodule.sh b/git-submodule.sh index 78073cd87d..8b5ad59bde 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -335,45 +335,7 @@ cmd_foreach() shift done - toplevel=$(pwd) - - # dup stdin so that it can be restored when running the external - # command in the subshell (and a recursive call to this function) - exec 3<&0 - - { - git submodule--helper list --prefix "$wt_prefix" || - echo "#unmatched" $? - } | - while read -r mode sha1 stage sm_path - do - die_if_unmatched "$mode" "$sha1" - if test -e "$sm_path"/.git - then - displaypath=$(git submodule--helper relative-path "$prefix$sm_path" "$wt_prefix") - say "$(eval_gettext "Entering '\$displaypath'")" - name=$(git submodule--helper name "$sm_path") - ( - prefix="$prefix$sm_path/" - sanitize_submodule_env - cd "$sm_path" && - sm_path=$(git submodule--helper relative-path "$sm_path" "$wt_prefix") && - # we make $path available to scripts ... - path=$sm_path && - if test $# -eq 1 - then - eval "$1" - else - "$@" - fi && - if test -n "$recursive" - then - cmd_foreach "--recursive" "$@" - fi - ) <&3 3<&- || - die "$(eval_gettext "Stopping at '\$displaypath'; script returned non-zero status.")" - fi - done + git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} "$@" } # @@ -615,6 +577,11 @@ cmd_update() die "$(eval_gettext "Unable to find current \${remote_name}/\${branch} revision in submodule path '\$sm_path'")" fi + if ! $(git config -f "$(git rev-parse --git-common-dir)/modules/$name/config" core.worktree) 2>/dev/null + then + git submodule--helper connect-gitdir-workingtree "$name" "$sm_path" + fi + if test "$subsha1" != "$sha1" || test -n "$force" then subforce=$force @@ -267,7 +267,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) } else if (!strcmp(cmd, "--shallow-file")) { (*argv)++; (*argc)--; - set_alternate_shallow_file((*argv)[0], 1); + set_alternate_shallow_file(the_repository, (*argv)[0], 1); if (envchanged) *envchanged = 1; } else if (!strcmp(cmd, "-C")) { @@ -537,6 +537,7 @@ static struct cmd_struct commands[] = { { "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER }, { "show", cmd_show, RUN_SETUP }, { "show-branch", cmd_show_branch, RUN_SETUP }, + { "show-index", cmd_show_index }, { "show-ref", cmd_show_ref, RUN_SETUP }, { "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE }, { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE }, @@ -1,18 +1,31 @@ #include "cache.h" #include "config.h" #include "grep.h" +#include "object-store.h" #include "userdiff.h" #include "xdiff-interface.h" #include "diff.h" #include "diffcore.h" #include "commit.h" #include "quote.h" +#include "help.h" static int grep_source_load(struct grep_source *gs); static int grep_source_is_binary(struct grep_source *gs); static struct grep_opt grep_defaults; +static const char *color_grep_slots[] = { + [GREP_COLOR_CONTEXT] = "context", + [GREP_COLOR_FILENAME] = "filename", + [GREP_COLOR_FUNCTION] = "function", + [GREP_COLOR_LINENO] = "lineNumber", + [GREP_COLOR_MATCH_CONTEXT] = "matchContext", + [GREP_COLOR_MATCH_SELECTED] = "matchSelected", + [GREP_COLOR_SELECTED] = "selected", + [GREP_COLOR_SEP] = "separator", +}; + static void std_output(struct grep_opt *opt, const void *buf, size_t size) { fwrite(buf, size, 1, stdout); @@ -42,14 +55,14 @@ void init_grep_defaults(void) opt->pathname = 1; opt->max_depth = -1; opt->pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED; - color_set(opt->color_context, ""); - color_set(opt->color_filename, ""); - color_set(opt->color_function, ""); - color_set(opt->color_lineno, ""); - color_set(opt->color_match_context, GIT_COLOR_BOLD_RED); - color_set(opt->color_match_selected, GIT_COLOR_BOLD_RED); - color_set(opt->color_selected, ""); - color_set(opt->color_sep, GIT_COLOR_CYAN); + color_set(opt->colors[GREP_COLOR_CONTEXT], ""); + color_set(opt->colors[GREP_COLOR_FILENAME], ""); + color_set(opt->colors[GREP_COLOR_FUNCTION], ""); + color_set(opt->colors[GREP_COLOR_LINENO], ""); + color_set(opt->colors[GREP_COLOR_MATCH_CONTEXT], GIT_COLOR_BOLD_RED); + color_set(opt->colors[GREP_COLOR_MATCH_SELECTED], GIT_COLOR_BOLD_RED); + color_set(opt->colors[GREP_COLOR_SELECTED], ""); + color_set(opt->colors[GREP_COLOR_SEP], GIT_COLOR_CYAN); opt->color = -1; opt->output = std_output; } @@ -69,6 +82,8 @@ static int parse_pattern_type_arg(const char *opt, const char *arg) die("bad %s argument: %s", opt, arg); } +define_list_config_array_extra(color_grep_slots, {"match"}); + /* * Read the configuration file once and store it in * the grep_defaults template. @@ -76,7 +91,7 @@ static int parse_pattern_type_arg(const char *opt, const char *arg) int grep_config(const char *var, const char *value, void *cb) { struct grep_opt *opt = &grep_defaults; - char *color = NULL; + const char *slot; if (userdiff_config(var, value) < 0) return -1; @@ -103,32 +118,18 @@ int grep_config(const char *var, const char *value, void *cb) if (!strcmp(var, "color.grep")) opt->color = git_config_colorbool(var, value); - else if (!strcmp(var, "color.grep.context")) - color = opt->color_context; - else if (!strcmp(var, "color.grep.filename")) - color = opt->color_filename; - else if (!strcmp(var, "color.grep.function")) - color = opt->color_function; - else if (!strcmp(var, "color.grep.linenumber")) - color = opt->color_lineno; - else if (!strcmp(var, "color.grep.matchcontext")) - color = opt->color_match_context; - else if (!strcmp(var, "color.grep.matchselected")) - color = opt->color_match_selected; - else if (!strcmp(var, "color.grep.selected")) - color = opt->color_selected; - else if (!strcmp(var, "color.grep.separator")) - color = opt->color_sep; - else if (!strcmp(var, "color.grep.match")) { - int rc = 0; - if (!value) - return config_error_nonbool(var); - rc |= color_parse(value, opt->color_match_context); - rc |= color_parse(value, opt->color_match_selected); - return rc; - } - - if (color) { + if (!strcmp(var, "color.grep.match")) { + if (grep_config("color.grep.matchcontext", value, cb) < 0) + return -1; + if (grep_config("color.grep.matchselected", value, cb) < 0) + return -1; + } else if (skip_prefix(var, "color.grep.", &slot)) { + int i = LOOKUP_CONFIG(color_grep_slots, slot); + char *color; + + if (i < 0) + return -1; + color = opt->colors[i]; if (!value) return config_error_nonbool(var); return color_parse(value, color); @@ -144,6 +145,7 @@ int grep_config(const char *var, const char *value, void *cb) void grep_init(struct grep_opt *opt, const char *prefix) { struct grep_opt *def = &grep_defaults; + int i; memset(opt, 0, sizeof(*opt)); opt->prefix = prefix; @@ -160,14 +162,8 @@ void grep_init(struct grep_opt *opt, const char *prefix) opt->relative = def->relative; opt->output = def->output; - color_set(opt->color_context, def->color_context); - color_set(opt->color_filename, def->color_filename); - color_set(opt->color_function, def->color_function); - color_set(opt->color_lineno, def->color_lineno); - color_set(opt->color_match_context, def->color_match_context); - color_set(opt->color_match_selected, def->color_match_selected); - color_set(opt->color_selected, def->color_selected); - color_set(opt->color_sep, def->color_sep); + for (i = 0; i < NR_GREP_COLORS; i++) + color_set(opt->colors[i], def->colors[i]); } static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, struct grep_opt *opt) @@ -1098,12 +1094,12 @@ static void output_sep(struct grep_opt *opt, char sign) if (opt->null_following_name) opt->output(opt, "\0", 1); else - output_color(opt, &sign, 1, opt->color_sep); + output_color(opt, &sign, 1, opt->colors[GREP_COLOR_SEP]); } static void show_name(struct grep_opt *opt, const char *name) { - output_color(opt, name, strlen(name), opt->color_filename); + output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]); opt->output(opt, opt->null_following_name ? "\0" : "\n", 1); } @@ -1370,28 +1366,28 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol, } else if (opt->pre_context || opt->post_context || opt->funcbody) { if (opt->last_shown == 0) { if (opt->show_hunk_mark) { - output_color(opt, "--", 2, opt->color_sep); + output_color(opt, "--", 2, opt->colors[GREP_COLOR_SEP]); opt->output(opt, "\n", 1); } } else if (lno > opt->last_shown + 1) { - output_color(opt, "--", 2, opt->color_sep); + output_color(opt, "--", 2, opt->colors[GREP_COLOR_SEP]); opt->output(opt, "\n", 1); } } if (opt->heading && opt->last_shown == 0) { - output_color(opt, name, strlen(name), opt->color_filename); + output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]); opt->output(opt, "\n", 1); } opt->last_shown = lno; if (!opt->heading && opt->pathname) { - output_color(opt, name, strlen(name), opt->color_filename); + output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]); output_sep(opt, sign); } if (opt->linenum) { char buf[32]; xsnprintf(buf, sizeof(buf), "%d", lno); - output_color(opt, buf, strlen(buf), opt->color_lineno); + output_color(opt, buf, strlen(buf), opt->colors[GREP_COLOR_LINENO]); output_sep(opt, sign); } if (opt->color) { @@ -1401,15 +1397,15 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol, int eflags = 0; if (sign == ':') - match_color = opt->color_match_selected; + match_color = opt->colors[GREP_COLOR_MATCH_SELECTED]; else - match_color = opt->color_match_context; + match_color = opt->colors[GREP_COLOR_MATCH_CONTEXT]; if (sign == ':') - line_color = opt->color_selected; + line_color = opt->colors[GREP_COLOR_SELECTED]; else if (sign == '-') - line_color = opt->color_context; + line_color = opt->colors[GREP_COLOR_CONTEXT]; else if (sign == '=') - line_color = opt->color_function; + line_color = opt->colors[GREP_COLOR_FUNCTION]; *eol = '\0'; while (next_match(opt, bol, eol, ctx, &match, eflags)) { if (match.rm_so == match.rm_eo) @@ -1816,7 +1812,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle if (binary_match_only) { opt->output(opt, "Binary file ", 12); output_color(opt, gs->name, strlen(gs->name), - opt->color_filename); + opt->colors[GREP_COLOR_FILENAME]); opt->output(opt, " matches\n", 9); return 1; } @@ -1890,7 +1886,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle char buf[32]; if (opt->pathname) { output_color(opt, gs->name, strlen(gs->name), - opt->color_filename); + opt->colors[GREP_COLOR_FILENAME]); output_sep(opt, ':'); } xsnprintf(buf, sizeof(buf), "%u\n", count); @@ -62,6 +62,18 @@ enum grep_header_field { GREP_HEADER_FIELD_MAX }; +enum grep_color { + GREP_COLOR_CONTEXT, + GREP_COLOR_FILENAME, + GREP_COLOR_FUNCTION, + GREP_COLOR_LINENO, + GREP_COLOR_MATCH_CONTEXT, + GREP_COLOR_MATCH_SELECTED, + GREP_COLOR_SELECTED, + GREP_COLOR_SEP, + NR_GREP_COLORS +}; + struct grep_pat { struct grep_pat *next; const char *origin; @@ -155,14 +167,7 @@ struct grep_opt { int funcbody; int extended_regexp_option; int pattern_type_option; - char color_context[COLOR_MAXLEN]; - char color_filename[COLOR_MAXLEN]; - char color_function[COLOR_MAXLEN]; - char color_lineno[COLOR_MAXLEN]; - char color_match_context[COLOR_MAXLEN]; - char color_match_selected[COLOR_MAXLEN]; - char color_selected[COLOR_MAXLEN]; - char color_sep[COLOR_MAXLEN]; + char colors[NR_GREP_COLORS][COLOR_MAXLEN]; unsigned pre_context; unsigned post_context; unsigned last_shown; @@ -409,6 +409,90 @@ void list_common_guides_help(void) putchar('\n'); } +struct slot_expansion { + const char *prefix; + const char *placeholder; + void (*fn)(struct string_list *list, const char *prefix); + int found; +}; + +void list_config_help(int for_human) +{ + struct slot_expansion slot_expansions[] = { + { "advice", "*", list_config_advices }, + { "color.branch", "<slot>", list_config_color_branch_slots }, + { "color.decorate", "<slot>", list_config_color_decorate_slots }, + { "color.diff", "<slot>", list_config_color_diff_slots }, + { "color.grep", "<slot>", list_config_color_grep_slots }, + { "color.interactive", "<slot>", list_config_color_interactive_slots }, + { "color.status", "<slot>", list_config_color_status_slots }, + { "fsck", "<msg-id>", list_config_fsck_msg_ids }, + { "receive.fsck", "<msg-id>", list_config_fsck_msg_ids }, + { NULL, NULL, NULL } + }; + const char **p; + struct slot_expansion *e; + struct string_list keys = STRING_LIST_INIT_DUP; + int i; + + for (p = config_name_list; *p; p++) { + const char *var = *p; + struct strbuf sb = STRBUF_INIT; + + for (e = slot_expansions; e->prefix; e++) { + + strbuf_reset(&sb); + strbuf_addf(&sb, "%s.%s", e->prefix, e->placeholder); + if (!strcasecmp(var, sb.buf)) { + e->fn(&keys, e->prefix); + e->found++; + break; + } + } + strbuf_release(&sb); + if (!e->prefix) + string_list_append(&keys, var); + } + + for (e = slot_expansions; e->prefix; e++) + if (!e->found) + BUG("slot_expansion %s.%s is not used", + e->prefix, e->placeholder); + + string_list_sort(&keys); + for (i = 0; i < keys.nr; i++) { + const char *var = keys.items[i].string; + const char *wildcard, *tag, *cut; + + if (for_human) { + puts(var); + continue; + } + + wildcard = strchr(var, '*'); + tag = strchr(var, '<'); + + if (!wildcard && !tag) { + puts(var); + continue; + } + + if (wildcard && !tag) + cut = wildcard; + else if (!wildcard && tag) + cut = tag; + else + cut = wildcard < tag ? wildcard : tag; + + /* + * We may produce duplicates, but that's up to + * git-completion.bash to handle + */ + printf("%.*s\n", (int)(cut - var), var); + } + string_list_clear(&keys, 0); +} + void list_all_cmds_help(void) { print_cmd_by_category(main_categories); @@ -1,7 +1,8 @@ #ifndef HELP_H #define HELP_H -struct string_list; +#include "string-list.h" +#include "strbuf.h" struct cmdnames { int alloc; @@ -21,6 +22,7 @@ static inline void mput_char(char c, unsigned int num) extern void list_common_cmds_help(void); extern void list_all_cmds_help(void); extern void list_common_guides_help(void); +extern void list_config_help(int for_human); extern void list_all_main_cmds(struct string_list *list); extern void list_all_other_cmds(struct string_list *list); @@ -42,4 +44,45 @@ extern void list_commands(unsigned int colopts, struct cmdnames *main_cmds, stru * ref to the command, to give suggested "correct" refs. */ extern void help_unknown_ref(const char *ref, const char *cmd, const char *error); + +static inline void list_config_item(struct string_list *list, + const char *prefix, + const char *str) +{ + string_list_append_nodup(list, xstrfmt("%s.%s", prefix, str)); +} + +#define define_list_config_array(array) \ +void list_config_##array(struct string_list *list, const char *prefix) \ +{ \ + int i; \ + for (i = 0; i < ARRAY_SIZE(array); i++) \ + if (array[i]) \ + list_config_item(list, prefix, array[i]); \ +} \ +struct string_list + +#define define_list_config_array_extra(array, values) \ +void list_config_##array(struct string_list *list, const char *prefix) \ +{ \ + int i; \ + static const char *extra[] = values; \ + for (i = 0; i < ARRAY_SIZE(extra); i++) \ + list_config_item(list, prefix, extra[i]); \ + for (i = 0; i < ARRAY_SIZE(array); i++) \ + if (array[i]) \ + list_config_item(list, prefix, array[i]); \ +} \ +struct string_list + +/* These are actually scattered over many C files */ +void list_config_advices(struct string_list *list, const char *prefix); +void list_config_color_branch_slots(struct string_list *list, const char *prefix); +void list_config_color_decorate_slots(struct string_list *list, const char *prefix); +void list_config_color_diff_slots(struct string_list *list, const char *prefix); +void list_config_color_grep_slots(struct string_list *list, const char *prefix); +void list_config_color_interactive_slots(struct string_list *list, const char *prefix); +void list_config_color_status_slots(struct string_list *list, const char *prefix); +void list_config_fsck_msg_ids(struct string_list *list, const char *prefix); + #endif /* HELP_H */ diff --git a/list-objects-filter-options.c b/list-objects-filter-options.c index 6a3cc985c4..c0e2bd6a06 100644 --- a/list-objects-filter-options.c +++ b/list-objects-filter-options.c @@ -146,6 +146,8 @@ void partial_clone_get_default_filter_spec( /* * Parse default value, but silently ignore it if it is invalid. */ + if (!core_partial_clone_filter_default) + return; gently_parse_list_objects_filter(filter_options, core_partial_clone_filter_default, NULL); diff --git a/list-objects-filter.c b/list-objects-filter.c index 5b14d2711a..a0ba78b20c 100644 --- a/list-objects-filter.c +++ b/list-objects-filter.c @@ -11,6 +11,7 @@ #include "list-objects-filter.h" #include "list-objects-filter-options.h" #include "oidset.h" +#include "object-store.h" /* Remember to update object flag allocation in object.h */ /* diff --git a/list-objects.c b/list-objects.c index 3eec510357..3e5e1992eb 100644 --- a/list-objects.c +++ b/list-objects.c @@ -10,6 +10,7 @@ #include "list-objects-filter.h" #include "list-objects-filter-options.h" #include "packfile.h" +#include "object-store.h" static void process_blob(struct rev_info *revs, struct blob *blob, diff --git a/log-tree.c b/log-tree.c index 4aef85331e..4a3907fea0 100644 --- a/log-tree.c +++ b/log-tree.c @@ -1,6 +1,7 @@ #include "cache.h" #include "config.h" #include "diff.h" +#include "object-store.h" #include "commit.h" #include "tag.h" #include "graph.h" @@ -12,6 +13,7 @@ #include "gpg-interface.h" #include "sequencer.h" #include "line-log.h" +#include "help.h" static struct decoration name_decoration = { "object names" }; static int decoration_loaded; @@ -27,6 +29,15 @@ static char decoration_colors[][COLOR_MAXLEN] = { GIT_COLOR_BOLD_BLUE, /* GRAFTED */ }; +static const char *color_decorate_slots[] = { + [DECORATION_REF_LOCAL] = "branch", + [DECORATION_REF_REMOTE] = "remoteBranch", + [DECORATION_REF_TAG] = "tag", + [DECORATION_REF_STASH] = "stash", + [DECORATION_REF_HEAD] = "HEAD", + [DECORATION_GRAFTED] = "grafted", +}; + static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix) { if (want_color(decorate_use_color)) @@ -34,34 +45,11 @@ static const char *decorate_get_color(int decorate_use_color, enum decoration_ty return ""; } -static int parse_decorate_color_slot(const char *slot) -{ - /* - * We're comparing with 'ignore-case' on - * (because config.c sets them all tolower), - * but let's match the letters in the literal - * string values here with how they are - * documented in Documentation/config.txt, for - * consistency. - * - * We love being consistent, don't we? - */ - if (!strcasecmp(slot, "branch")) - return DECORATION_REF_LOCAL; - if (!strcasecmp(slot, "remoteBranch")) - return DECORATION_REF_REMOTE; - if (!strcasecmp(slot, "tag")) - return DECORATION_REF_TAG; - if (!strcasecmp(slot, "stash")) - return DECORATION_REF_STASH; - if (!strcasecmp(slot, "HEAD")) - return DECORATION_REF_HEAD; - return -1; -} +define_list_config_array(color_decorate_slots); int parse_decorate_color_config(const char *var, const char *slot_name, const char *value) { - int slot = parse_decorate_color_slot(slot_name); + int slot = LOOKUP_CONFIG(color_decorate_slots, slot_name); if (slot < 0) return 0; if (!value) @@ -295,8 +283,12 @@ void show_decorations(struct rev_info *opt, struct commit *commit) { struct strbuf sb = STRBUF_INIT; - if (opt->show_source && commit->util) - fprintf(opt->diffopt.file, "\t%s", (char *) commit->util); + if (opt->sources) { + char **slot = revision_sources_peek(opt->sources, commit); + + if (slot && *slot) + fprintf(opt->diffopt.file, "\t%s", *slot); + } if (!opt->show_decorations) return; format_decorations(&sb, commit, opt->diffopt.use_color); @@ -1,6 +1,7 @@ #include "cache.h" #include "string-list.h" #include "mailmap.h" +#include "object-store.h" #define DEBUG_MAILMAP 0 #if DEBUG_MAILMAP diff --git a/match-trees.c b/match-trees.c index 72cc2baa3f..4cdeff53e1 100644 --- a/match-trees.c +++ b/match-trees.c @@ -1,6 +1,7 @@ #include "cache.h" #include "tree.h" #include "tree-walk.h" +#include "object-store.h" static int score_missing(unsigned mode, const char *path) { diff --git a/merge-blobs.c b/merge-blobs.c index fa49c17287..fabb8c19ce 100644 --- a/merge-blobs.c +++ b/merge-blobs.c @@ -4,6 +4,7 @@ #include "ll-merge.h" #include "blob.h" #include "merge-blobs.h" +#include "object-store.h" static int fill_mmfile_blob(mmfile_t *f, struct blob *obj) { diff --git a/merge-recursive.c b/merge-recursive.c index f110e1c5ec..113c1d6962 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -8,6 +8,7 @@ #include "advice.h" #include "lockfile.h" #include "cache-tree.h" +#include "object-store.h" #include "commit.h" #include "blob.h" #include "builtin.h" @@ -15,6 +16,7 @@ #include "diff.h" #include "diffcore.h" #include "tag.h" +#include "alloc.h" #include "unpack-trees.h" #include "string-list.h" #include "xdiff-interface.h" @@ -160,7 +162,7 @@ static struct tree *shift_tree_object(struct tree *one, struct tree *two, static struct commit *make_virtual_commit(struct tree *tree, const char *comment) { - struct commit *commit = alloc_commit_node(); + struct commit *commit = alloc_commit_node(the_repository); set_merge_remote_desc(commit, comment, (struct object *)commit); commit->maybe_tree = tree; @@ -181,7 +183,7 @@ static int oid_eq(const struct object_id *a, const struct object_id *b) enum rename_type { RENAME_NORMAL = 0, - RENAME_DIR, + RENAME_VIA_DIR, RENAME_DELETE, RENAME_ONE_FILE_TO_ONE, RENAME_ONE_FILE_TO_TWO, @@ -286,10 +288,12 @@ static void output(struct merge_options *o, int v, const char *fmt, ...) static void output_commit_title(struct merge_options *o, struct commit *commit) { + struct merge_remote_desc *desc; + strbuf_addchars(&o->obuf, ' ', o->call_depth * 2); - if (commit->util) - strbuf_addf(&o->obuf, "virtual %s\n", - merge_remote_util(commit)->name); + desc = merge_remote_util(commit); + if (desc) + strbuf_addf(&o->obuf, "virtual %s\n", desc->name); else { strbuf_add_unique_abbrev(&o->obuf, &commit->object.oid, DEFAULT_ABBREV); @@ -309,8 +313,8 @@ static void output_commit_title(struct merge_options *o, struct commit *commit) } static int add_cacheinfo(struct merge_options *o, - unsigned int mode, const struct object_id *oid, - const char *path, int stage, int refresh, int options) + unsigned int mode, const struct object_id *oid, + const char *path, int stage, int refresh, int options) { struct cache_entry *ce; int ret; @@ -417,8 +421,8 @@ struct tree *write_tree_from_memory(struct merge_options *o) } static int save_files_dirs(const struct object_id *oid, - struct strbuf *base, const char *path, - unsigned int mode, int stage, void *context) + struct strbuf *base, const char *path, + unsigned int mode, int stage, void *context) { struct path_hashmap_entry *entry; int baselen = base->len; @@ -539,7 +543,7 @@ static void record_df_conflict_files(struct merge_options *o, struct string_list *entries) { /* If there is a D/F conflict and the file for such a conflict - * currently exist in the working tree, we want to allow it to be + * currently exists in the working tree, we want to allow it to be * removed to make room for the corresponding directory if needed. * The files underneath the directories of such D/F conflicts will * be processed before the corresponding file involved in the D/F @@ -913,7 +917,7 @@ static int make_room_for_path(struct merge_options *o, const char *path) */ if (would_lose_untracked(path)) return err(o, _("refusing to lose untracked file at '%s'"), - path); + path); /* Successful unlink is good.. */ if (!unlink(path)) @@ -992,16 +996,16 @@ static int update_file_flags(struct merge_options *o, unlink(path); if (symlink(lnk, path)) ret = err(o, _("failed to symlink '%s': %s"), - path, strerror(errno)); + path, strerror(errno)); free(lnk); } else ret = err(o, _("do not know what to do with %06o %s '%s'"), mode, oid_to_hex(oid), path); - free_buf: + free_buf: free(buf); } - update_index: +update_index: if (!ret && update_cache) if (add_cacheinfo(o, mode, oid, path, 0, update_wd, ADD_CACHE_OK_TO_ADD)) @@ -1090,7 +1094,7 @@ static int merge_3way(struct merge_options *o, } static int find_first_merges(struct object_array *result, const char *path, - struct commit *a, struct commit *b) + struct commit *a, struct commit *b) { int i, j; struct object_array merges = OBJECT_ARRAY_INIT; @@ -1108,7 +1112,7 @@ static int find_first_merges(struct object_array *result, const char *path, /* get all revisions that merge commit a */ xsnprintf(merged_revision, sizeof(merged_revision), "^%s", - oid_to_hex(&a->object.oid)); + oid_to_hex(&a->object.oid)); init_revisions(&revs, NULL); rev_opts.submodule = path; /* FIXME: can't handle linked worktrees in submodules yet */ @@ -1250,12 +1254,12 @@ static int merge_submodule(struct merge_options *o, output(o, 2, _("Found a possible merge resolution for the submodule:\n")); print_commit((struct commit *) merges.objects[0].item); output(o, 2, _( - "If this is correct simply add it to the index " - "for example\n" - "by using:\n\n" - " git update-index --cacheinfo 160000 %s \"%s\"\n\n" - "which will accept this suggestion.\n"), - oid_to_hex(&merges.objects[0].item->oid), path); + "If this is correct simply add it to the index " + "for example\n" + "by using:\n\n" + " git update-index --cacheinfo 160000 %s \"%s\"\n\n" + "which will accept this suggestion.\n"), + oid_to_hex(&merges.objects[0].item->oid), path); break; default: @@ -1332,10 +1336,10 @@ static int merge_file_1(struct merge_options *o, result->clean = (merge_status == 0); } else if (S_ISGITLINK(a->mode)) { result->clean = merge_submodule(o, &result->oid, - one->path, - &one->oid, - &a->oid, - &b->oid); + one->path, + &one->oid, + &a->oid, + &b->oid); } else if (S_ISLNK(a->mode)) { switch (o->recursive_variant) { case MERGE_RECURSIVE_NORMAL: @@ -1410,11 +1414,17 @@ static int merge_file_one(struct merge_options *o, return merge_file_1(o, &one, &a, &b, path, branch1, branch2, mfi); } -static int conflict_rename_dir(struct merge_options *o, - struct diff_filepair *pair, - const char *rename_branch, - const char *other_branch) +static int handle_rename_via_dir(struct merge_options *o, + struct diff_filepair *pair, + const char *rename_branch, + const char *other_branch) { + /* + * Handle file adds that need to be renamed due to directory rename + * detection. This differs from handle_rename_normal, because + * there is no content merge to do; just move the file into the + * desired final location. + */ const struct diff_filespec *dest = pair->two; if (!o->call_depth && would_lose_untracked(dest->path)) { @@ -1443,13 +1453,13 @@ static int conflict_rename_dir(struct merge_options *o, } static int handle_change_delete(struct merge_options *o, - const char *path, const char *old_path, - const struct object_id *o_oid, int o_mode, - const struct object_id *changed_oid, - int changed_mode, - const char *change_branch, - const char *delete_branch, - const char *change, const char *change_past) + const char *path, const char *old_path, + const struct object_id *o_oid, int o_mode, + const struct object_id *changed_oid, + int changed_mode, + const char *change_branch, + const char *delete_branch, + const char *change, const char *change_past) { char *alt_path = NULL; const char *update_path = path; @@ -1470,6 +1480,21 @@ static int handle_change_delete(struct merge_options *o, if (!ret) ret = update_file(o, 0, o_oid, o_mode, update_path); } else { + /* + * Despite the four nearly duplicate messages and argument + * lists below and the ugliness of the nested if-statements, + * having complete messages makes the job easier for + * translators. + * + * The slight variance among the cases is due to the fact + * that: + * 1) directory/file conflicts (in effect if + * !alt_path) could cause us to need to write the + * file to a different path. + * 2) renames (in effect if !old_path) could mean that + * there are two names for the path that the user + * may know the file by. + */ if (!alt_path) { if (!old_path) { output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s " @@ -1509,10 +1534,10 @@ static int handle_change_delete(struct merge_options *o, return ret; } -static int conflict_rename_delete(struct merge_options *o, - struct diff_filepair *pair, - const char *rename_branch, - const char *delete_branch) +static int handle_rename_delete(struct merge_options *o, + struct diff_filepair *pair, + const char *rename_branch, + const char *delete_branch) { const struct diff_filespec *orig = pair->one; const struct diff_filespec *dest = pair->two; @@ -1614,8 +1639,8 @@ static int handle_file(struct merge_options *o, return ret; } -static int conflict_rename_rename_1to2(struct merge_options *o, - struct rename_conflict_info *ci) +static int handle_rename_rename_1to2(struct merge_options *o, + struct rename_conflict_info *ci) { /* One file was renamed in both branches, but to different names. */ struct diff_filespec *one = ci->pair1->one; @@ -1676,8 +1701,8 @@ static int conflict_rename_rename_1to2(struct merge_options *o, return 0; } -static int conflict_rename_rename_2to1(struct merge_options *o, - struct rename_conflict_info *ci) +static int handle_rename_rename_2to1(struct merge_options *o, + struct rename_conflict_info *ci) { /* Two files, a & b, were renamed to the same thing, c. */ struct diff_filespec *a = ci->pair1->one; @@ -2419,7 +2444,7 @@ static void apply_directory_rename_modifications(struct merge_options *o, * "NOTE" in update_stages(), doing so will modify the current * in-memory index which will break calls to would_lose_untracked() * that we need to make. Instead, we need to just make sure that - * the various conflict_rename_*() functions update the index + * the various handle_rename_*() functions update the index * explicitly rather than relying on unpack_trees() to have done it. */ get_tree_entry(&tree->object.oid, @@ -2692,7 +2717,7 @@ static int process_renames(struct merge_options *o, if (oid_eq(&src_other.oid, &null_oid) && ren1->add_turned_into_rename) { - setup_rename_conflict_info(RENAME_DIR, + setup_rename_conflict_info(RENAME_VIA_DIR, ren1->pair, NULL, branch1, @@ -2823,12 +2848,12 @@ static void initial_cleanup_rename(struct diff_queue_struct *pairs, free(pairs); } -static int handle_renames(struct merge_options *o, - struct tree *common, - struct tree *head, - struct tree *merge, - struct string_list *entries, - struct rename_info *ri) +static int detect_and_process_renames(struct merge_options *o, + struct tree *common, + struct tree *head, + struct tree *merge, + struct string_list *entries, + struct rename_info *ri) { struct diff_queue_struct *head_pairs, *merge_pairs; struct hashmap *dir_re_head, *dir_re_merge; @@ -2904,7 +2929,8 @@ static struct object_id *stage_oid(const struct object_id *oid, unsigned mode) } static int read_oid_strbuf(struct merge_options *o, - const struct object_id *oid, struct strbuf *dst) + const struct object_id *oid, + struct strbuf *dst) { void *buf; enum object_type type; @@ -2957,10 +2983,10 @@ error_return: } static int handle_modify_delete(struct merge_options *o, - const char *path, - struct object_id *o_oid, int o_mode, - struct object_id *a_oid, int a_mode, - struct object_id *b_oid, int b_mode) + const char *path, + struct object_id *o_oid, int o_mode, + struct object_id *a_oid, int a_mode, + struct object_id *b_oid, int b_mode) { const char *modify_branch, *delete_branch; struct object_id *changed_oid; @@ -3098,12 +3124,12 @@ static int merge_content(struct merge_options *o, return !is_dirty && mfi.clean; } -static int conflict_rename_normal(struct merge_options *o, - const char *path, - struct object_id *o_oid, unsigned int o_mode, - struct object_id *a_oid, unsigned int a_mode, - struct object_id *b_oid, unsigned int b_mode, - struct rename_conflict_info *ci) +static int handle_rename_normal(struct merge_options *o, + const char *path, + struct object_id *o_oid, unsigned int o_mode, + struct object_id *a_oid, unsigned int a_mode, + struct object_id *b_oid, unsigned int b_mode, + struct rename_conflict_info *ci) { /* Merge the content and write it out */ return merge_content(o, path, was_dirty(o, path), @@ -3130,37 +3156,37 @@ static int process_entry(struct merge_options *o, switch (conflict_info->rename_type) { case RENAME_NORMAL: case RENAME_ONE_FILE_TO_ONE: - clean_merge = conflict_rename_normal(o, - path, - o_oid, o_mode, - a_oid, a_mode, - b_oid, b_mode, - conflict_info); + clean_merge = handle_rename_normal(o, + path, + o_oid, o_mode, + a_oid, a_mode, + b_oid, b_mode, + conflict_info); break; - case RENAME_DIR: + case RENAME_VIA_DIR: clean_merge = 1; - if (conflict_rename_dir(o, - conflict_info->pair1, - conflict_info->branch1, - conflict_info->branch2)) + if (handle_rename_via_dir(o, + conflict_info->pair1, + conflict_info->branch1, + conflict_info->branch2)) clean_merge = -1; break; case RENAME_DELETE: clean_merge = 0; - if (conflict_rename_delete(o, - conflict_info->pair1, - conflict_info->branch1, - conflict_info->branch2)) + if (handle_rename_delete(o, + conflict_info->pair1, + conflict_info->branch1, + conflict_info->branch2)) clean_merge = -1; break; case RENAME_ONE_FILE_TO_TWO: clean_merge = 0; - if (conflict_rename_rename_1to2(o, conflict_info)) + if (handle_rename_rename_1to2(o, conflict_info)) clean_merge = -1; break; case RENAME_TWO_FILES_TO_ONE: clean_merge = 0; - if (conflict_rename_rename_2to1(o, conflict_info)) + if (handle_rename_rename_2to1(o, conflict_info)) clean_merge = -1; break; default: @@ -3300,8 +3326,8 @@ int merge_trees(struct merge_options *o, get_files_dirs(o, merge); entries = get_unmerged(); - clean = handle_renames(o, common, head, merge, entries, - &re_info); + clean = detect_and_process_renames(o, common, head, merge, + entries, &re_info); record_df_conflict_files(o, entries); if (clean < 0) goto cleanup; @@ -3325,7 +3351,7 @@ int merge_trees(struct merge_options *o, entries->items[i].string); } -cleanup: + cleanup: final_cleanup_renames(&re_info); string_list_clear(entries, 1); @@ -3493,14 +3519,14 @@ int merge_recursive_generic(struct merge_options *o, struct commit *base; if (!(base = get_ref(base_list[i], oid_to_hex(base_list[i])))) return err(o, _("Could not parse object '%s'"), - oid_to_hex(base_list[i])); + oid_to_hex(base_list[i])); commit_list_insert(base, &ca); } } hold_locked_index(&lock, LOCK_DIE_ON_ERROR); clean = merge_recursive(o, head_commit, next_commit, ca, - result); + result); if (clean < 0) { rollback_lock_file(&lock); return clean; diff --git a/notes-cache.c b/notes-cache.c index e61988e503..d577003177 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -1,5 +1,6 @@ #include "cache.h" #include "notes-cache.h" +#include "object-store.h" #include "commit.h" #include "refs.h" diff --git a/notes-merge.c b/notes-merge.c index d613e06574..9cc2ee16a8 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -1,6 +1,7 @@ #include "cache.h" #include "commit.h" #include "refs.h" +#include "object-store.h" #include "diff.h" #include "diffcore.h" #include "xdiff-interface.h" @@ -1,6 +1,7 @@ #include "cache.h" #include "config.h" #include "notes.h" +#include "object-store.h" #include "blob.h" #include "tree.h" #include "utf8.h" diff --git a/object-store.h b/object-store.h index d683112fd7..a3db17bbf5 100644 --- a/object-store.h +++ b/object-store.h @@ -139,4 +139,121 @@ void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned cha void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size); +extern void *read_object_file_extended(const struct object_id *oid, + enum object_type *type, + unsigned long *size, int lookup_replace); +static inline void *read_object_file(const struct object_id *oid, enum object_type *type, unsigned long *size) +{ + return read_object_file_extended(oid, type, size, 1); +} + +/* Read and unpack an object file into memory, write memory to an object file */ +int oid_object_info(struct repository *r, const struct object_id *, unsigned long *); + +extern int hash_object_file(const void *buf, unsigned long len, + const char *type, struct object_id *oid); + +extern int write_object_file(const void *buf, unsigned long len, + const char *type, struct object_id *oid); + +extern int hash_object_file_literally(const void *buf, unsigned long len, + const char *type, struct object_id *oid, + unsigned flags); + +extern int pretend_object_file(void *, unsigned long, enum object_type, + struct object_id *oid); + +extern int force_object_loose(const struct object_id *oid, time_t mtime); + +/* + * Open the loose object at path, check its hash, and return the contents, + * type, and size. If the object is a blob, then "contents" may return NULL, + * to allow streaming of large blobs. + * + * Returns 0 on success, negative on error (details may be written to stderr). + */ +int read_loose_object(const char *path, + const struct object_id *expected_oid, + enum object_type *type, + unsigned long *size, + void **contents); + +/* + * Convenience for sha1_object_info_extended() with a NULL struct + * object_info. OBJECT_INFO_SKIP_CACHED is automatically set; pass + * nonzero flags to also set other flags. + */ +extern int has_sha1_file_with_flags(const unsigned char *sha1, int flags); +static inline int has_sha1_file(const unsigned char *sha1) +{ + return has_sha1_file_with_flags(sha1, 0); +} + +/* Same as the above, except for struct object_id. */ +extern int has_object_file(const struct object_id *oid); +extern int has_object_file_with_flags(const struct object_id *oid, int flags); + +/* + * Return true iff an alternate object database has a loose object + * with the specified name. This function does not respect replace + * references. + */ +extern int has_loose_object_nonlocal(const struct object_id *); + +extern void assert_oid_type(const struct object_id *oid, enum object_type expect); + +struct object_info { + /* Request */ + enum object_type *typep; + unsigned long *sizep; + off_t *disk_sizep; + unsigned char *delta_base_sha1; + struct strbuf *type_name; + void **contentp; + + /* Response */ + enum { + OI_CACHED, + OI_LOOSE, + OI_PACKED, + OI_DBCACHED + } whence; + union { + /* + * struct { + * ... Nothing to expose in this case + * } cached; + * struct { + * ... Nothing to expose in this case + * } loose; + */ + struct { + struct packed_git *pack; + off_t offset; + unsigned int is_delta; + } packed; + } u; +}; + +/* + * Initializer for a "struct object_info" that wants no items. You may + * also memset() the memory to all-zeroes. + */ +#define OBJECT_INFO_INIT {NULL} + +/* Invoke lookup_replace_object() on the given hash */ +#define OBJECT_INFO_LOOKUP_REPLACE 1 +/* Allow reading from a loose object file of unknown/bogus type */ +#define OBJECT_INFO_ALLOW_UNKNOWN_TYPE 2 +/* Do not check cached storage */ +#define OBJECT_INFO_SKIP_CACHED 4 +/* Do not retry packed storage after checking packed and loose storage */ +#define OBJECT_INFO_QUICK 8 +/* Do not check loose object */ +#define OBJECT_INFO_IGNORE_LOOSE 16 + +int oid_object_info_extended(struct repository *r, + const struct object_id *, + struct object_info *, unsigned flags); + #endif /* OBJECT_STORE_H */ @@ -1,24 +1,23 @@ #include "cache.h" #include "object.h" #include "replace-object.h" +#include "object-store.h" #include "blob.h" #include "tree.h" #include "commit.h" #include "tag.h" +#include "alloc.h" #include "object-store.h" #include "packfile.h" -static struct object **obj_hash; -static int nr_objs, obj_hash_size; - unsigned int get_max_object_index(void) { - return obj_hash_size; + return the_repository->parsed_objects->obj_hash_size; } struct object *get_indexed_object(unsigned int idx) { - return obj_hash[idx]; + return the_repository->parsed_objects->obj_hash[idx]; } static const char *object_type_strings[] = { @@ -90,15 +89,16 @@ struct object *lookup_object(const unsigned char *sha1) unsigned int i, first; struct object *obj; - if (!obj_hash) + if (!the_repository->parsed_objects->obj_hash) return NULL; - first = i = hash_obj(sha1, obj_hash_size); - while ((obj = obj_hash[i]) != NULL) { + first = i = hash_obj(sha1, + the_repository->parsed_objects->obj_hash_size); + while ((obj = the_repository->parsed_objects->obj_hash[i]) != NULL) { if (!hashcmp(sha1, obj->oid.hash)) break; i++; - if (i == obj_hash_size) + if (i == the_repository->parsed_objects->obj_hash_size) i = 0; } if (obj && i != first) { @@ -107,7 +107,8 @@ struct object *lookup_object(const unsigned char *sha1) * that we do not need to walk the hash table the next * time we look for it. */ - SWAP(obj_hash[i], obj_hash[first]); + SWAP(the_repository->parsed_objects->obj_hash[i], + the_repository->parsed_objects->obj_hash[first]); } return obj; } @@ -117,29 +118,30 @@ struct object *lookup_object(const unsigned char *sha1) * power of 2 (but at least 32). Copy the existing values to the new * hash map. */ -static void grow_object_hash(void) +static void grow_object_hash(struct repository *r) { int i; /* * Note that this size must always be power-of-2 to match hash_obj * above. */ - int new_hash_size = obj_hash_size < 32 ? 32 : 2 * obj_hash_size; + int new_hash_size = r->parsed_objects->obj_hash_size < 32 ? 32 : 2 * r->parsed_objects->obj_hash_size; struct object **new_hash; new_hash = xcalloc(new_hash_size, sizeof(struct object *)); - for (i = 0; i < obj_hash_size; i++) { - struct object *obj = obj_hash[i]; + for (i = 0; i < r->parsed_objects->obj_hash_size; i++) { + struct object *obj = r->parsed_objects->obj_hash[i]; + if (!obj) continue; insert_obj_hash(obj, new_hash, new_hash_size); } - free(obj_hash); - obj_hash = new_hash; - obj_hash_size = new_hash_size; + free(r->parsed_objects->obj_hash); + r->parsed_objects->obj_hash = new_hash; + r->parsed_objects->obj_hash_size = new_hash_size; } -void *create_object(const unsigned char *sha1, void *o) +void *create_object(struct repository *r, const unsigned char *sha1, void *o) { struct object *obj = o; @@ -147,11 +149,12 @@ void *create_object(const unsigned char *sha1, void *o) obj->flags = 0; hashcpy(obj->oid.hash, sha1); - if (obj_hash_size - 1 <= nr_objs * 2) - grow_object_hash(); + if (r->parsed_objects->obj_hash_size - 1 <= r->parsed_objects->nr_objs * 2) + grow_object_hash(r); - insert_obj_hash(obj, obj_hash, obj_hash_size); - nr_objs++; + insert_obj_hash(obj, r->parsed_objects->obj_hash, + r->parsed_objects->obj_hash_size); + r->parsed_objects->nr_objs++; return obj; } @@ -161,7 +164,7 @@ void *object_as_type(struct object *obj, enum object_type type, int quiet) return obj; else if (obj->type == OBJ_NONE) { if (type == OBJ_COMMIT) - ((struct commit *)obj)->index = alloc_commit_index(); + ((struct commit *)obj)->index = alloc_commit_index(the_repository); obj->type = type; return obj; } @@ -178,7 +181,8 @@ struct object *lookup_unknown_object(const unsigned char *sha1) { struct object *obj = lookup_object(sha1); if (!obj) - obj = create_object(sha1, alloc_object_node()); + obj = create_object(the_repository, sha1, + alloc_object_node(the_repository)); return obj; } @@ -210,7 +214,7 @@ struct object *parse_object_buffer(const struct object_id *oid, enum object_type } else if (type == OBJ_COMMIT) { struct commit *commit = lookup_commit(oid); if (commit) { - if (parse_commit_buffer(commit, buffer, size)) + if (parse_commit_buffer(commit, buffer, size, 1)) return NULL; if (!get_cached_commit_buffer(commit, NULL)) { set_commit_buffer(commit, buffer, size); @@ -431,8 +435,8 @@ void clear_object_flags(unsigned flags) { int i; - for (i=0; i < obj_hash_size; i++) { - struct object *obj = obj_hash[i]; + for (i=0; i < the_repository->parsed_objects->obj_hash_size; i++) { + struct object *obj = the_repository->parsed_objects->obj_hash[i]; if (obj) obj->flags &= ~flags; } @@ -442,13 +446,30 @@ void clear_commit_marks_all(unsigned int flags) { int i; - for (i = 0; i < obj_hash_size; i++) { - struct object *obj = obj_hash[i]; + for (i = 0; i < the_repository->parsed_objects->obj_hash_size; i++) { + struct object *obj = the_repository->parsed_objects->obj_hash[i]; if (obj && obj->type == OBJ_COMMIT) obj->flags &= ~flags; } } +struct parsed_object_pool *parsed_object_pool_new(void) +{ + struct parsed_object_pool *o = xmalloc(sizeof(*o)); + memset(o, 0, sizeof(*o)); + + o->blob_state = allocate_alloc_state(); + o->tree_state = allocate_alloc_state(); + o->commit_state = allocate_alloc_state(); + o->tag_state = allocate_alloc_state(); + o->object_state = allocate_alloc_state(); + + o->is_shallow = -1; + o->shallow_stat = xcalloc(1, sizeof(*o->shallow_stat)); + + return o; +} + struct raw_object_store *raw_object_store_new(void) { struct raw_object_store *o = xmalloc(sizeof(*o)); @@ -491,3 +512,43 @@ void raw_object_store_clear(struct raw_object_store *o) close_all_packs(o); o->packed_git = NULL; } + +void parsed_object_pool_clear(struct parsed_object_pool *o) +{ + /* + * As objects are allocated in slabs (see alloc.c), we do + * not need to free each object, but each slab instead. + * + * Before doing so, we need to free any additional memory + * the objects may hold. + */ + unsigned i; + + for (i = 0; i < o->obj_hash_size; i++) { + struct object *obj = o->obj_hash[i]; + + if (!obj) + continue; + + if (obj->type == OBJ_TREE) + free_tree_buffer((struct tree*)obj); + else if (obj->type == OBJ_COMMIT) + release_commit_memory((struct commit*)obj); + else if (obj->type == OBJ_TAG) + release_tag_memory((struct tag*)obj); + } + + FREE_AND_NULL(o->obj_hash); + o->obj_hash_size = 0; + + clear_alloc_state(o->blob_state); + clear_alloc_state(o->tree_state); + clear_alloc_state(o->commit_state); + clear_alloc_state(o->tag_state); + clear_alloc_state(o->object_state); + FREE_AND_NULL(o->blob_state); + FREE_AND_NULL(o->tree_state); + FREE_AND_NULL(o->commit_state); + FREE_AND_NULL(o->tag_state); + FREE_AND_NULL(o->object_state); +} @@ -1,6 +1,32 @@ #ifndef OBJECT_H #define OBJECT_H +struct parsed_object_pool { + struct object **obj_hash; + int nr_objs, obj_hash_size; + + /* TODO: migrate alloc_states to mem-pool? */ + struct alloc_state *blob_state; + struct alloc_state *tree_state; + struct alloc_state *commit_state; + struct alloc_state *tag_state; + struct alloc_state *object_state; + unsigned commit_count; + + /* parent substitutions from .git/info/grafts and .git/shallow */ + struct commit_graft **grafts; + int grafts_alloc, grafts_nr; + + int is_shallow; + struct stat_validity *shallow_stat; + char *alternate_shallow_file; + + int commit_graft_prepared; +}; + +struct parsed_object_pool *parsed_object_pool_new(void); +void parsed_object_pool_clear(struct parsed_object_pool *o); + struct object_list { struct object *item; struct object_list *next; @@ -42,6 +68,7 @@ struct object_array { * builtin/index-pack.c: 2021 * builtin/pack-objects.c: 20 * builtin/reflog.c: 10--12 + * builtin/show-branch.c: 0-------------------------------------------26 * builtin/unpack-objects.c: 2021 */ #define FLAG_BITS 27 @@ -84,7 +111,7 @@ extern struct object *get_indexed_object(unsigned int); */ struct object *lookup_object(const unsigned char *sha1); -extern void *create_object(const unsigned char *sha1, void *obj); +extern void *create_object(struct repository *r, const unsigned char *sha1, void *obj); void *object_as_type(struct object *obj, enum object_type type, int quiet); diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index 7b2dc3e7dc..953c5dd84d 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "object-store.h" #include "commit.h" #include "tag.h" #include "diff.h" diff --git a/packfile.h b/packfile.h index e0a38aba93..cc7eaffe1b 100644 --- a/packfile.h +++ b/packfile.h @@ -3,6 +3,11 @@ #include "oidset.h" +/* in object-store.h */ +struct packed_git; +struct object_info; +enum object_type; + /* * Generate the filename to be used for a pack file with checksum "sha1" and * extension "ext". The result is written into the strbuf "buf", overwriting diff --git a/parse-options.c b/parse-options.c index 0f7059a8ab..7db84227ab 100644 --- a/parse-options.c +++ b/parse-options.c @@ -427,13 +427,59 @@ void parse_options_start(struct parse_opt_ctx_t *ctx, parse_options_check(options); } -/* - * TODO: we are not completing the --no-XXX form yet because there are - * many options that do not suppress it properly. - */ +static void show_negated_gitcomp(const struct option *opts, int nr_noopts) +{ + int printed_dashdash = 0; + + for (; opts->type != OPTION_END; opts++) { + int has_unset_form = 0; + const char *name; + + if (!opts->long_name) + continue; + if (opts->flags & (PARSE_OPT_HIDDEN | PARSE_OPT_NOCOMPLETE)) + continue; + if (opts->flags & PARSE_OPT_NONEG) + continue; + + switch (opts->type) { + case OPTION_STRING: + case OPTION_FILENAME: + case OPTION_INTEGER: + case OPTION_MAGNITUDE: + case OPTION_CALLBACK: + case OPTION_BIT: + case OPTION_NEGBIT: + case OPTION_COUNTUP: + case OPTION_SET_INT: + has_unset_form = 1; + break; + default: + break; + } + if (!has_unset_form) + continue; + + if (skip_prefix(opts->long_name, "no-", &name)) { + if (nr_noopts < 0) + printf(" --%s", name); + } else if (nr_noopts >= 0) { + if (nr_noopts && !printed_dashdash) { + printf(" --"); + printed_dashdash = 1; + } + printf(" --no-%s", opts->long_name); + nr_noopts++; + } + } +} + static int show_gitcomp(struct parse_opt_ctx_t *ctx, const struct option *opts) { + const struct option *original_opts = opts; + int nr_noopts = 0; + for (; opts->type != OPTION_END; opts++) { const char *suffix = ""; @@ -463,8 +509,12 @@ static int show_gitcomp(struct parse_opt_ctx_t *ctx, } if (opts->flags & PARSE_OPT_COMP_ARG) suffix = "="; + if (starts_with(opts->long_name, "no-")) + nr_noopts++; printf(" --%s%s", opts->long_name, suffix); } + show_negated_gitcomp(original_opts, -1); + show_negated_gitcomp(original_opts, nr_noopts); fputc('\n', stdout); exit(0); } @@ -1442,12 +1442,12 @@ char *xdg_cache_home(const char *filename) return NULL; } -GIT_PATH_FUNC(git_path_cherry_pick_head, "CHERRY_PICK_HEAD") -GIT_PATH_FUNC(git_path_revert_head, "REVERT_HEAD") -GIT_PATH_FUNC(git_path_squash_msg, "SQUASH_MSG") -GIT_PATH_FUNC(git_path_merge_msg, "MERGE_MSG") -GIT_PATH_FUNC(git_path_merge_rr, "MERGE_RR") -GIT_PATH_FUNC(git_path_merge_mode, "MERGE_MODE") -GIT_PATH_FUNC(git_path_merge_head, "MERGE_HEAD") -GIT_PATH_FUNC(git_path_fetch_head, "FETCH_HEAD") -GIT_PATH_FUNC(git_path_shallow, "shallow") +REPO_GIT_PATH_FUNC(cherry_pick_head, "CHERRY_PICK_HEAD") +REPO_GIT_PATH_FUNC(revert_head, "REVERT_HEAD") +REPO_GIT_PATH_FUNC(squash_msg, "SQUASH_MSG") +REPO_GIT_PATH_FUNC(merge_msg, "MERGE_MSG") +REPO_GIT_PATH_FUNC(merge_rr, "MERGE_RR") +REPO_GIT_PATH_FUNC(merge_mode, "MERGE_MODE") +REPO_GIT_PATH_FUNC(merge_head, "MERGE_HEAD") +REPO_GIT_PATH_FUNC(fetch_head, "FETCH_HEAD") +REPO_GIT_PATH_FUNC(shallow, "shallow") @@ -160,14 +160,36 @@ extern void report_linked_checkout_garbage(void); return ret; \ } -const char *git_path_cherry_pick_head(void); -const char *git_path_revert_head(void); -const char *git_path_squash_msg(void); -const char *git_path_merge_msg(void); -const char *git_path_merge_rr(void); -const char *git_path_merge_mode(void); -const char *git_path_merge_head(void); -const char *git_path_fetch_head(void); -const char *git_path_shallow(void); +#define REPO_GIT_PATH_FUNC(var, filename) \ + const char *git_path_##var(struct repository *r) \ + { \ + if (!r->cached_paths.var) \ + r->cached_paths.var = git_pathdup(filename); \ + return r->cached_paths.var; \ + } + +struct path_cache { + const char *cherry_pick_head; + const char *revert_head; + const char *squash_msg; + const char *merge_msg; + const char *merge_rr; + const char *merge_mode; + const char *merge_head; + const char *fetch_head; + const char *shallow; +}; + +#define PATH_CACHE_INIT { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL } + +const char *git_path_cherry_pick_head(struct repository *r); +const char *git_path_revert_head(struct repository *r); +const char *git_path_squash_msg(struct repository *r); +const char *git_path_merge_msg(struct repository *r); +const char *git_path_merge_rr(struct repository *r); +const char *git_path_merge_mode(struct repository *r); +const char *git_path_merge_head(struct repository *r); +const char *git_path_fetch_head(struct repository *r); +const char *git_path_shallow(struct repository *r); #endif /* PATH_H */ diff --git a/read-cache.c b/read-cache.c index 372588260e..e865254bea 100644 --- a/read-cache.c +++ b/read-cache.c @@ -11,6 +11,7 @@ #include "cache-tree.h" #include "refs.h" #include "dir.h" +#include "object-store.h" #include "tree.h" #include "commit.h" #include "blob.h" diff --git a/ref-filter.c b/ref-filter.c index 01c1a82075..0ab893a250 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -3,6 +3,7 @@ #include "parse-options.h" #include "refs.h" #include "wildmatch.h" +#include "object-store.h" #include "commit.h" #include "remote.h" #include "color.h" @@ -16,6 +17,7 @@ #include "trailer.h" #include "wt-status.h" #include "commit-slab.h" +#include "commit-graph.h" static struct ref_msg { const char *gone; @@ -1662,12 +1664,13 @@ static int in_commit_list(const struct commit_list *want, struct commit *c) } /* - * Test whether the candidate or one of its parents is contained in the list. + * Test whether the candidate is contained in the list. * Do not recurse to find out, though, but return -1 if inconclusive. */ static enum contains_result contains_test(struct commit *candidate, const struct commit_list *want, - struct contains_cache *cache) + struct contains_cache *cache, + uint32_t cutoff) { enum contains_result *cached = contains_cache_at(cache, candidate); @@ -1683,6 +1686,10 @@ static enum contains_result contains_test(struct commit *candidate, /* Otherwise, we don't know; prepare to recurse */ parse_commit_or_die(candidate); + + if (candidate->generation < cutoff) + return CONTAINS_NO; + return CONTAINS_UNKNOWN; } @@ -1698,8 +1705,18 @@ static enum contains_result contains_tag_algo(struct commit *candidate, struct contains_cache *cache) { struct contains_stack contains_stack = { 0, 0, NULL }; - enum contains_result result = contains_test(candidate, want, cache); + enum contains_result result; + uint32_t cutoff = GENERATION_NUMBER_INFINITY; + const struct commit_list *p; + + for (p = want; p; p = p->next) { + struct commit *c = p->item; + load_commit_graph_info(c); + if (c->generation < cutoff) + cutoff = c->generation; + } + result = contains_test(candidate, want, cache, cutoff); if (result != CONTAINS_UNKNOWN) return result; @@ -1717,7 +1734,7 @@ static enum contains_result contains_tag_algo(struct commit *candidate, * If we just popped the stack, parents->item has been marked, * therefore contains_test will return a meaningful yes/no. */ - else switch (contains_test(parents->item, want, cache)) { + else switch (contains_test(parents->item, want, cache, cutoff)) { case CONTAINS_YES: *contains_cache_at(cache, commit) = CONTAINS_YES; contains_stack.nr--; @@ -1731,7 +1748,7 @@ static enum contains_result contains_tag_algo(struct commit *candidate, } } free(contains_stack.contains_stack); - return contains_test(candidate, want, cache); + return contains_test(candidate, want, cache, cutoff); } static int commit_contains(struct ref_filter *filter, struct commit *commit, @@ -9,6 +9,7 @@ #include "iterator.h" #include "refs.h" #include "refs/refs-internal.h" +#include "object-store.h" #include "object.h" #include "tag.h" #include "submodule.h" diff --git a/refs/packed-backend.c b/refs/packed-backend.c index cec3fb9e00..d447a731da 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -499,6 +499,7 @@ static int load_contents(struct snapshot *snapshot) size = xsize_t(st.st_size); if (!size) { + close(fd); return 0; } else if (mmap_strategy == MMAP_NONE || size <= SMALL_FILE_SIZE) { snapshot->buf = xmalloc(size); @@ -124,11 +124,16 @@ static int parse_refspec(struct refspec_item *item, const char *refspec, int fet return 1; } -void refspec_item_init(struct refspec_item *item, const char *refspec, int fetch) +int refspec_item_init(struct refspec_item *item, const char *refspec, int fetch) { memset(item, 0, sizeof(*item)); + return parse_refspec(item, refspec, fetch); +} - if (!parse_refspec(item, refspec, fetch)) +void refspec_item_init_or_die(struct refspec_item *item, const char *refspec, + int fetch) +{ + if (!refspec_item_init(item, refspec, fetch)) die("Invalid refspec '%s'", refspec); } @@ -152,7 +157,7 @@ void refspec_append(struct refspec *rs, const char *refspec) { struct refspec_item item; - refspec_item_init(&item, refspec, rs->fetch); + refspec_item_init_or_die(&item, refspec, rs->fetch); ALLOC_GROW(rs->items, rs->nr + 1, rs->alloc); rs->items[rs->nr++] = item; @@ -191,7 +196,7 @@ void refspec_clear(struct refspec *rs) int valid_fetch_refspec(const char *fetch_refspec_str) { struct refspec_item refspec; - int ret = parse_refspec(&refspec, fetch_refspec_str, REFSPEC_FETCH); + int ret = refspec_item_init(&refspec, fetch_refspec_str, REFSPEC_FETCH); refspec_item_clear(&refspec); return ret; } @@ -32,7 +32,10 @@ struct refspec { int fetch; }; -void refspec_item_init(struct refspec_item *item, const char *refspec, int fetch); +int refspec_item_init(struct refspec_item *item, const char *refspec, + int fetch); +void refspec_item_init_or_die(struct refspec_item *item, const char *refspec, + int fetch); void refspec_item_clear(struct refspec_item *item); void refspec_init(struct refspec *rs, int fetch); void refspec_append(struct refspec *rs, const char *refspec); diff --git a/remote-testsvn.c b/remote-testsvn.c index 444d98059f..3af708c5b6 100644 --- a/remote-testsvn.c +++ b/remote-testsvn.c @@ -1,6 +1,7 @@ #include "cache.h" #include "refs.h" #include "remote.h" +#include "object-store.h" #include "strbuf.h" #include "url.h" #include "exec-cmd.h" @@ -3,6 +3,7 @@ #include "remote.h" #include "refs.h" #include "refspec.h" +#include "object-store.h" #include "commit.h" #include "diff.h" #include "revision.h" diff --git a/repository.c b/repository.c index 02fe884603..5dd1486718 100644 --- a/repository.c +++ b/repository.c @@ -2,6 +2,7 @@ #include "repository.h" #include "object-store.h" #include "config.h" +#include "object.h" #include "submodule-config.h" /* The main repository */ @@ -14,6 +15,8 @@ void initialize_the_repository(void) the_repo.index = &the_index; the_repo.objects = raw_object_store_new(); + the_repo.parsed_objects = parsed_object_pool_new(); + repo_set_hash_algo(&the_repo, GIT_HASH_SHA1); } @@ -143,6 +146,7 @@ int repo_init(struct repository *repo, memset(repo, 0, sizeof(*repo)); repo->objects = raw_object_store_new(); + repo->parsed_objects = parsed_object_pool_new(); if (repo_init_gitdir(repo, gitdir)) goto error; @@ -226,6 +230,9 @@ void repo_clear(struct repository *repo) raw_object_store_clear(repo->objects); FREE_AND_NULL(repo->objects); + parsed_object_pool_clear(repo->parsed_objects); + FREE_AND_NULL(repo->parsed_objects); + if (repo->config) { git_configset_clear(repo->config); FREE_AND_NULL(repo->config); diff --git a/repository.h b/repository.h index f2646f0c52..b9413be50c 100644 --- a/repository.h +++ b/repository.h @@ -26,10 +26,24 @@ struct repository { */ struct raw_object_store *objects; + /* + * All objects in this repository that have been parsed. This structure + * owns all objects it references, so users of "struct object *" + * generally do not need to free them; instead, when a repository is no + * longer used, call parsed_object_pool_clear() on this structure, which + * is called by the repositories repo_clear on its desconstruction. + */ + struct parsed_object_pool *parsed_objects; + /* The store in which the refs are held. */ struct ref_store *refs; /* + * Contains path to often used file names. + */ + struct path_cache cached_paths; + + /* * Path to the repository's graft file. * Cannot be NULL after initialization. */ @@ -9,6 +9,7 @@ #include "ll-merge.h" #include "attr.h" #include "pathspec.h" +#include "object-store.h" #include "sha1-lookup.h" #define RESOLVED 0 @@ -200,7 +201,7 @@ static struct rerere_id *new_rerere_id(unsigned char *sha1) static void read_rr(struct string_list *rr) { struct strbuf buf = STRBUF_INIT; - FILE *in = fopen_or_warn(git_path_merge_rr(), "r"); + FILE *in = fopen_or_warn(git_path_merge_rr(the_repository), "r"); if (!in) return; @@ -895,7 +896,8 @@ int setup_rerere(struct string_list *merge_rr, int flags) if (flags & RERERE_READONLY) fd = 0; else - fd = hold_lock_file_for_update(&write_lock, git_path_merge_rr(), + fd = hold_lock_file_for_update(&write_lock, + git_path_merge_rr(the_repository), LOCK_DIE_ON_ERROR); read_rr(merge_rr); return fd; @@ -1245,6 +1247,6 @@ void rerere_clear(struct string_list *merge_rr) rmdir(rerere_path(id, NULL)); } } - unlink_or_warn(git_path_merge_rr()); + unlink_or_warn(git_path_merge_rr(the_repository)); rollback_lock_file(&write_lock); } diff --git a/revision.c b/revision.c index 40fd91ff2b..72abe235e4 100644 --- a/revision.c +++ b/revision.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "object-store.h" #include "tag.h" #include "blob.h" #include "tree.h" @@ -29,6 +30,8 @@ volatile show_early_output_fn_t show_early_output; static const char *term_bad; static const char *term_good; +implement_shared_commit_slab(revision_sources, char *); + void show_object_with_name(FILE *out, struct object *obj, const char *name) { const char *p; @@ -265,14 +268,19 @@ static struct commit *handle_commit(struct rev_info *revs, */ if (object->type == OBJ_COMMIT) { struct commit *commit = (struct commit *)object; + if (parse_commit(commit) < 0) die("unable to parse commit %s", name); if (flags & UNINTERESTING) { mark_parents_uninteresting(commit); revs->limited = 1; } - if (revs->show_source && !commit->util) - commit->util = xstrdup(name); + if (revs->sources) { + char **slot = revision_sources_at(revs->sources, commit); + + if (!*slot) + *slot = xstrdup(name); + } return commit; } @@ -824,8 +832,12 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, } return -1; } - if (revs->show_source && !p->util) - p->util = commit->util; + if (revs->sources) { + char **slot = revision_sources_at(revs->sources, p); + + if (!*slot) + *slot = *revision_sources_at(revs->sources, commit); + } p->object.flags |= left_flag; if (!(p->object.flags & SEEN)) { p->object.flags |= SEEN; diff --git a/revision.h b/revision.h index b8c47b98e2..bf2239f876 100644 --- a/revision.h +++ b/revision.h @@ -6,6 +6,7 @@ #include "notes.h" #include "pretty.h" #include "diff.h" +#include "commit-slab-decl.h" /* Remember to update object flag allocation in object.h */ #define SEEN (1u<<0) @@ -29,6 +30,7 @@ struct rev_info; struct log_info; struct string_list; struct saved_parents; +define_shared_commit_slab(revision_sources, char *); struct rev_cmdline_info { unsigned int nr; @@ -111,7 +113,6 @@ struct rev_info { right_only:1, rewrite_parents:1, print_parents:1, - show_source:1, show_decorations:1, reverse:1, reverse_output_stage:1, @@ -224,6 +225,8 @@ struct rev_info { struct commit_list *previous_parents; const char *break_bar; + + struct revision_sources *sources; }; extern int ref_excluded(struct string_list *, const char *path); diff --git a/send-pack.c b/send-pack.c index 19025a7aca..e920ca57df 100644 --- a/send-pack.c +++ b/send-pack.c @@ -2,6 +2,7 @@ #include "config.h" #include "commit.h" #include "refs.h" +#include "object-store.h" #include "pkt-line.h" #include "sideband.h" #include "run-command.h" @@ -75,7 +76,7 @@ static int pack_objects(int fd, struct ref *refs, struct oid_array *extra, struc argv_array_push(&po.args, "-q"); if (args->progress) argv_array_push(&po.args, "--progress"); - if (is_repository_shallow()) + if (is_repository_shallow(the_repository)) argv_array_push(&po.args, "--shallow"); po.in = -1; po.out = args->stateless_rpc ? -1 : fd; @@ -220,7 +221,7 @@ static int advertise_shallow_grafts_cb(const struct commit_graft *graft, void *c static void advertise_shallow_grafts_buf(struct strbuf *sb) { - if (!is_repository_shallow()) + if (!is_repository_shallow(the_repository)) return; for_each_commit_graft(advertise_shallow_grafts_cb, sb); } @@ -537,7 +538,7 @@ int send_pack(struct send_pack_args *args, } if (args->stateless_rpc) { - if (!args->dry_run && (cmds_sent || is_repository_shallow())) { + if (!args->dry_run && (cmds_sent || is_repository_shallow(the_repository))) { packet_buf_flush(&req_buf); send_sideband(out, -1, req_buf.buf, req_buf.len, LARGE_PACKET_MAX); } diff --git a/sequencer.c b/sequencer.c index 4034c0461b..0a291c91fe 100644 --- a/sequencer.c +++ b/sequencer.c @@ -2,6 +2,7 @@ #include "config.h" #include "lockfile.h" #include "dir.h" +#include "object-store.h" #include "object.h" #include "commit.h" #include "sequencer.h" @@ -27,6 +28,7 @@ #include "worktree.h" #include "oidmap.h" #include "oidset.h" +#include "commit-slab.h" #include "alias.h" #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION" @@ -175,6 +177,7 @@ static int git_sequencer_config(const char *k, const char *v, void *cb) warning(_("invalid commit message cleanup mode '%s'"), s); + free((char *)s); return status; } @@ -355,7 +358,7 @@ static void print_advice(int show_hint, struct replay_opts *opts) * (typically rebase --interactive) wants to take care * of the commit itself so remove CHERRY_PICK_HEAD */ - unlink(git_path_cherry_pick_head()); + unlink(git_path_cherry_pick_head(the_repository)); return; } @@ -1322,8 +1325,8 @@ static int do_commit(const char *msg_file, const char *author, &oid); strbuf_release(&sb); if (!res) { - unlink(git_path_cherry_pick_head()); - unlink(git_path_merge_msg()); + unlink(git_path_cherry_pick_head(the_repository)); + unlink(git_path_merge_msg(the_repository)); if (!is_rebase_i(opts)) print_commit_summary(NULL, &oid, SUMMARY_SHOW_AUTHOR_DATE); @@ -1611,7 +1614,7 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, struct replay_opts *opts, int final_fixup) { unsigned int flags = opts->edit ? EDIT_MSG : 0; - const char *msg_file = opts->edit ? NULL : git_path_merge_msg(); + const char *msg_file = opts->edit ? NULL : git_path_merge_msg(the_repository); struct object_id head; struct commit *base, *next, *parent; const char *base_label, *next_label; @@ -1753,12 +1756,12 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, flags |= CLEANUP_MSG; msg_file = rebase_path_fixup_msg(); } else { - const char *dest = git_path_squash_msg(); + const char *dest = git_path_squash_msg(the_repository); unlink(dest); if (copy_file(dest, rebase_path_squash_msg(), 0666)) return error(_("could not rename '%s' to '%s'"), rebase_path_squash_msg(), dest); - unlink(git_path_merge_msg()); + unlink(git_path_merge_msg(the_repository)); msg_file = dest; flags |= EDIT_MSG; } @@ -1773,15 +1776,16 @@ static int do_pick_commit(enum todo_command command, struct commit *commit, res = do_recursive_merge(base, next, base_label, next_label, &head, &msgbuf, opts); if (res < 0) - return res; + goto leave; + res |= write_message(msgbuf.buf, msgbuf.len, - git_path_merge_msg(), 0); + git_path_merge_msg(the_repository), 0); } else { struct commit_list *common = NULL; struct commit_list *remotes = NULL; res = write_message(msgbuf.buf, msgbuf.len, - git_path_merge_msg(), 0); + git_path_merge_msg(the_repository), 0); commit_list_insert(base, &common); commit_list_insert(next, &remotes); @@ -2391,8 +2395,8 @@ static int rollback_single_pick(void) { struct object_id head_oid; - if (!file_exists(git_path_cherry_pick_head()) && - !file_exists(git_path_revert_head())) + if (!file_exists(git_path_cherry_pick_head(the_repository)) && + !file_exists(git_path_revert_head(the_repository))) return error(_("no cherry-pick or revert in progress")); if (read_ref_full("HEAD", 0, &head_oid, NULL)) return error(_("cannot resolve HEAD")); @@ -2617,10 +2621,11 @@ static int error_failed_squash(struct commit *commit, if (copy_file(rebase_path_message(), rebase_path_squash_msg(), 0666)) return error(_("could not copy '%s' to '%s'"), rebase_path_squash_msg(), rebase_path_message()); - unlink(git_path_merge_msg()); - if (copy_file(git_path_merge_msg(), rebase_path_message(), 0666)) + unlink(git_path_merge_msg(the_repository)); + if (copy_file(git_path_merge_msg(the_repository), rebase_path_message(), 0666)) return error(_("could not copy '%s' to '%s'"), - rebase_path_message(), git_path_merge_msg()); + rebase_path_message(), + git_path_merge_msg(the_repository)); return error_with_patch(commit, subject, subject_len, opts, 1, 0); } @@ -2910,11 +2915,11 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, write_author_script(message); find_commit_subject(message, &body); len = strlen(body); - ret = write_message(body, len, git_path_merge_msg(), 0); + ret = write_message(body, len, git_path_merge_msg(the_repository), 0); unuse_commit_buffer(commit, message); if (ret) { error_errno(_("could not write '%s'"), - git_path_merge_msg()); + git_path_merge_msg(the_repository)); goto leave_merge; } } else { @@ -2935,11 +2940,11 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, len = buf.len; } - ret = write_message(p, len, git_path_merge_msg(), 0); + ret = write_message(p, len, git_path_merge_msg(the_repository), 0); strbuf_release(&buf); if (ret) { error_errno(_("could not write '%s'"), - git_path_merge_msg()); + git_path_merge_msg(the_repository)); goto leave_merge; } } @@ -2976,8 +2981,8 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, } write_message(oid_to_hex(&merge_commit->object.oid), GIT_SHA1_HEXSZ, - git_path_merge_head(), 0); - write_message("no-ff", 5, git_path_merge_mode(), 0); + git_path_merge_head(the_repository), 0); + write_message("no-ff", 5, git_path_merge_mode(the_repository), 0); bases = get_merge_bases(head_commit, merge_commit); if (bases && !oidcmp(&merge_commit->object.oid, @@ -3031,7 +3036,7 @@ static int do_merge(struct commit *commit, const char *arg, int arg_len, * value (a negative one would indicate that the `merge` * command needs to be rescheduled). */ - ret = !!run_git_commit(git_path_merge_msg(), opts, + ret = !!run_git_commit(git_path_merge_msg(the_repository), opts, run_commit_flags); leave_merge: @@ -3398,8 +3403,8 @@ static int continue_single_pick(void) { const char *argv[] = { "commit", NULL }; - if (!file_exists(git_path_cherry_pick_head()) && - !file_exists(git_path_revert_head())) + if (!file_exists(git_path_cherry_pick_head(the_repository)) && + !file_exists(git_path_revert_head(the_repository))) return error(_("no cherry-pick or revert in progress")); return run_command_v_opt(argv, RUN_GIT_CMD); } @@ -3502,7 +3507,7 @@ static int commit_staged_changes(struct replay_opts *opts, } if (is_clean) { - const char *cherry_pick_head = git_path_cherry_pick_head(); + const char *cherry_pick_head = git_path_cherry_pick_head(the_repository); if (file_exists(cherry_pick_head) && unlink(cherry_pick_head)) return error(_("could not remove CHERRY_PICK_HEAD")); @@ -3552,8 +3557,8 @@ int sequencer_continue(struct replay_opts *opts) if (!is_rebase_i(opts)) { /* Verify that the conflict has been resolved */ - if (file_exists(git_path_cherry_pick_head()) || - file_exists(git_path_revert_head())) { + if (file_exists(git_path_cherry_pick_head(the_repository)) || + file_exists(git_path_revert_head(the_repository))) { res = continue_single_pick(); if (res) goto release_todo_list; @@ -4238,6 +4243,7 @@ static enum check_level get_missing_commit_check_level(void) return CHECK_IGNORE; } +define_commit_slab(commit_seen, unsigned char); /* * Check if the user dropped some commits by mistake * Behaviour determined by rebase.missingCommitsCheck. @@ -4251,6 +4257,9 @@ int check_todo_list(void) struct todo_list todo_list = TODO_LIST_INIT; struct strbuf missing = STRBUF_INIT; int advise_to_edit_todo = 0, res = 0, i; + struct commit_seen commit_seen; + + init_commit_seen(&commit_seen); strbuf_addstr(&todo_file, rebase_path_todo()); if (strbuf_read_file_or_whine(&todo_list.buf, todo_file.buf) < 0) { @@ -4267,7 +4276,7 @@ int check_todo_list(void) for (i = 0; i < todo_list.nr; i++) { struct commit *commit = todo_list.items[i].commit; if (commit) - commit->util = (void *)1; + *commit_seen_at(&commit_seen, commit) = 1; } todo_list_release(&todo_list); @@ -4283,11 +4292,11 @@ int check_todo_list(void) for (i = todo_list.nr - 1; i >= 0; i--) { struct todo_item *item = todo_list.items + i; struct commit *commit = item->commit; - if (commit && !commit->util) { + if (commit && !*commit_seen_at(&commit_seen, commit)) { strbuf_addf(&missing, " - %s %.*s\n", short_commit_name(commit), item->arg_len, item->arg); - commit->util = (void *)1; + *commit_seen_at(&commit_seen, commit) = 1; } } @@ -4313,6 +4322,7 @@ int check_todo_list(void) "The possible behaviours are: ignore, warn, error.\n\n")); leave_check: + clear_commit_seen(&commit_seen); strbuf_release(&todo_file); todo_list_release(&todo_list); @@ -4433,6 +4443,8 @@ static int subject2item_cmp(const void *fndata, return key ? strcmp(a->subject, key) : strcmp(a->subject, b->subject); } +define_commit_slab(commit_todo_item, struct todo_item *); + /* * Rearrange the todo list that has both "pick commit-id msg" and "pick * commit-id fixup!/squash! msg" in it so that the latter is put immediately @@ -4449,6 +4461,7 @@ int rearrange_squash(void) struct hashmap subject2item; int res = 0, rearranged = 0, *next, *tail, i; char **subjects; + struct commit_todo_item commit_todo; if (strbuf_read_file_or_whine(&todo_list.buf, todo_file) < 0) return -1; @@ -4457,6 +4470,7 @@ int rearrange_squash(void) return -1; } + init_commit_todo_item(&commit_todo); /* * The hashmap maps onelines to the respective todo list index. * @@ -4487,10 +4501,11 @@ int rearrange_squash(void) if (is_fixup(item->command)) { todo_list_release(&todo_list); + clear_commit_todo_item(&commit_todo); return error(_("the script was already rearranged.")); } - item->commit->util = item; + *commit_todo_item_at(&commit_todo, item->commit) = item; parse_commit(item->commit); commit_buffer = get_commit_buffer(item->commit, NULL); @@ -4517,9 +4532,9 @@ int rearrange_squash(void) else if (!strchr(p, ' ') && (commit2 = lookup_commit_reference_by_name(p)) && - commit2->util) + *commit_todo_item_at(&commit_todo, commit2)) /* found by commit name */ - i2 = (struct todo_item *)commit2->util + i2 = *commit_todo_item_at(&commit_todo, commit2) - todo_list.items; else { /* copy can be a prefix of the commit subject */ @@ -4596,5 +4611,6 @@ int rearrange_squash(void) hashmap_free(&subject2item, 1); todo_list_release(&todo_list); + clear_commit_todo_item(&commit_todo); return res; } diff --git a/sha1-file.c b/sha1-file.c index 695e5c6276..de4839e634 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -1801,7 +1801,7 @@ static void check_commit(const void *buf, size_t size) { struct commit c; memset(&c, 0, sizeof(c)); - if (parse_commit_buffer(&c, buf, size)) + if (parse_commit_buffer(&c, buf, size, 0)) die("corrupt commit"); } @@ -1,6 +1,8 @@ #include "cache.h" +#include "repository.h" #include "tempfile.h" #include "lockfile.h" +#include "object-store.h" #include "commit.h" #include "tag.h" #include "pkt-line.h" @@ -12,22 +14,20 @@ #include "commit-slab.h" #include "revision.h" #include "list-objects.h" +#include "commit-slab.h" +#include "repository.h" -static int is_shallow = -1; -static struct stat_validity shallow_stat; -static char *alternate_shallow_file; - -void set_alternate_shallow_file(const char *path, int override) +void set_alternate_shallow_file(struct repository *r, const char *path, int override) { - if (is_shallow != -1) + if (r->parsed_objects->is_shallow != -1) BUG("is_repository_shallow must not be called before set_alternate_shallow_file"); - if (alternate_shallow_file && !override) + if (r->parsed_objects->alternate_shallow_file && !override) return; - free(alternate_shallow_file); - alternate_shallow_file = xstrdup_or_null(path); + free(r->parsed_objects->alternate_shallow_file); + r->parsed_objects->alternate_shallow_file = xstrdup_or_null(path); } -int register_shallow(const struct object_id *oid) +int register_shallow(struct repository *r, const struct object_id *oid) { struct commit_graft *graft = xmalloc(sizeof(struct commit_graft)); @@ -37,43 +37,48 @@ int register_shallow(const struct object_id *oid) graft->nr_parent = -1; if (commit && commit->object.parsed) commit->parents = NULL; - return register_commit_graft(graft, 0); + return register_commit_graft(r, graft, 0); } -int is_repository_shallow(void) +int is_repository_shallow(struct repository *r) { FILE *fp; char buf[1024]; - const char *path = alternate_shallow_file; + const char *path = r->parsed_objects->alternate_shallow_file; - if (is_shallow >= 0) - return is_shallow; + if (r->parsed_objects->is_shallow >= 0) + return r->parsed_objects->is_shallow; if (!path) - path = git_path_shallow(); + path = git_path_shallow(r); /* * fetch-pack sets '--shallow-file ""' as an indicator that no * shallow file should be used. We could just open it and it * will likely fail. But let's do an explicit check instead. */ if (!*path || (fp = fopen(path, "r")) == NULL) { - stat_validity_clear(&shallow_stat); - is_shallow = 0; - return is_shallow; + stat_validity_clear(r->parsed_objects->shallow_stat); + r->parsed_objects->is_shallow = 0; + return r->parsed_objects->is_shallow; } - stat_validity_update(&shallow_stat, fileno(fp)); - is_shallow = 1; + stat_validity_update(r->parsed_objects->shallow_stat, fileno(fp)); + r->parsed_objects->is_shallow = 1; while (fgets(buf, sizeof(buf), fp)) { struct object_id oid; if (get_oid_hex(buf, &oid)) die("bad shallow line: %s", buf); - register_shallow(&oid); + register_shallow(r, &oid); } fclose(fp); - return is_shallow; + return r->parsed_objects->is_shallow; } +/* + * TODO: use "int" elemtype instead of "int *" when/if commit-slab + * supports a "valid" flag. + */ +define_commit_slab(commit_depth, int *); struct commit_list *get_shallow_commits(struct object_array *heads, int depth, int shallow_flag, int not_shallow_flag) { @@ -82,32 +87,36 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, struct object_array stack = OBJECT_ARRAY_INIT; struct commit *commit = NULL; struct commit_graft *graft; + struct commit_depth depths; + init_commit_depth(&depths); while (commit || i < heads->nr || stack.nr) { struct commit_list *p; if (!commit) { if (i < heads->nr) { + int **depth_slot; commit = (struct commit *) deref_tag(heads->objects[i++].item, NULL, 0); if (!commit || commit->object.type != OBJ_COMMIT) { commit = NULL; continue; } - if (!commit->util) - commit->util = xmalloc(sizeof(int)); - *(int *)commit->util = 0; + depth_slot = commit_depth_at(&depths, commit); + if (!*depth_slot) + *depth_slot = xmalloc(sizeof(int)); + **depth_slot = 0; cur_depth = 0; } else { commit = (struct commit *) object_array_pop(&stack); - cur_depth = *(int *)commit->util; + cur_depth = **commit_depth_at(&depths, commit); } } parse_commit_or_die(commit); cur_depth++; if ((depth != INFINITE_DEPTH && cur_depth >= depth) || - (is_repository_shallow() && !commit->parents && - (graft = lookup_commit_graft(&commit->object.oid)) != NULL && + (is_repository_shallow(the_repository) && !commit->parents && + (graft = lookup_commit_graft(the_repository, &commit->object.oid)) != NULL && graft->nr_parent < 0)) { commit_list_insert(commit, &result); commit->object.flags |= shallow_flag; @@ -116,25 +125,31 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, } commit->object.flags |= not_shallow_flag; for (p = commit->parents, commit = NULL; p; p = p->next) { - if (!p->item->util) { - int *pointer = xmalloc(sizeof(int)); - p->item->util = pointer; - *pointer = cur_depth; + int **depth_slot = commit_depth_at(&depths, p->item); + if (!*depth_slot) { + *depth_slot = xmalloc(sizeof(int)); + **depth_slot = cur_depth; } else { - int *pointer = p->item->util; - if (cur_depth >= *pointer) + if (cur_depth >= **depth_slot) continue; - *pointer = cur_depth; + **depth_slot = cur_depth; } if (p->next) add_object_array(&p->item->object, NULL, &stack); else { commit = p->item; - cur_depth = *(int *)commit->util; + cur_depth = **commit_depth_at(&depths, commit); } } } + for (i = 0; i < depths.slab_count; i++) { + int j; + + for (j = 0; j < depths.slab_size; j++) + free(depths.slab[i][j]); + } + clear_commit_depth(&depths); return result; } @@ -165,7 +180,7 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av, */ clear_object_flags(both_flags); - is_repository_shallow(); /* make sure shallows are read */ + is_repository_shallow(the_repository); /* make sure shallows are read */ init_revisions(&revs, NULL); save_commit_buffer = 0; @@ -175,6 +190,9 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av, die("revision walk setup failed"); traverse_commit_list(&revs, show_commit, NULL, ¬_shallow_list); + if (!not_shallow_list) + die("no commits selected for shallow requests"); + /* Mark all reachable commits as NOT_SHALLOW */ for (p = not_shallow_list; p; p = p->next) p->item->object.flags |= not_shallow_flag; @@ -215,12 +233,12 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av, return result; } -static void check_shallow_file_for_update(void) +static void check_shallow_file_for_update(struct repository *r) { - if (is_shallow == -1) + if (r->parsed_objects->is_shallow == -1) BUG("shallow must be initialized by now"); - if (!stat_validity_check(&shallow_stat, git_path_shallow())) + if (!stat_validity_check(r->parsed_objects->shallow_stat, git_path_shallow(the_repository))) die("shallow file has changed since we read it"); } @@ -315,9 +333,10 @@ void setup_alternate_shallow(struct lock_file *shallow_lock, struct strbuf sb = STRBUF_INIT; int fd; - fd = hold_lock_file_for_update(shallow_lock, git_path_shallow(), + fd = hold_lock_file_for_update(shallow_lock, + git_path_shallow(the_repository), LOCK_DIE_ON_ERROR); - check_shallow_file_for_update(); + check_shallow_file_for_update(the_repository); if (write_shallow_commits(&sb, 0, extra)) { if (write_in_full(fd, sb.buf, sb.len) < 0) die_errno("failed to write to %s", @@ -342,7 +361,7 @@ static int advertise_shallow_grafts_cb(const struct commit_graft *graft, void *c void advertise_shallow_grafts(int fd) { - if (!is_repository_shallow()) + if (!is_repository_shallow(the_repository)) return; for_each_commit_graft(advertise_shallow_grafts_cb, &fd); } @@ -362,16 +381,17 @@ void prune_shallow(int show_only) strbuf_release(&sb); return; } - fd = hold_lock_file_for_update(&shallow_lock, git_path_shallow(), + fd = hold_lock_file_for_update(&shallow_lock, + git_path_shallow(the_repository), LOCK_DIE_ON_ERROR); - check_shallow_file_for_update(); + check_shallow_file_for_update(the_repository); if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) { if (write_in_full(fd, sb.buf, sb.len) < 0) die_errno("failed to write to %s", get_lock_file_path(&shallow_lock)); commit_lock_file(&shallow_lock); } else { - unlink(git_path_shallow()); + unlink(git_path_shallow(the_repository)); rollback_lock_file(&shallow_lock); } strbuf_release(&sb); @@ -396,7 +416,8 @@ void prepare_shallow_info(struct shallow_info *info, struct oid_array *sa) for (i = 0; i < sa->nr; i++) { if (has_object_file(sa->oid + i)) { struct commit_graft *graft; - graft = lookup_commit_graft(&sa->oid[i]); + graft = lookup_commit_graft(the_repository, + &sa->oid[i]); if (graft && graft->nr_parent < 0) continue; info->ours[info->nr_ours++] = i; diff --git a/submodule-config.c b/submodule-config.c index 388ef1f892..ca324a9e37 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -4,6 +4,7 @@ #include "submodule-config.h" #include "submodule.h" #include "strbuf.h" +#include "object-store.h" #include "parse-options.h" /* diff --git a/submodule.c b/submodule.c index 939d6870ec..d3a9aab83d 100644 --- a/submodule.c +++ b/submodule.c @@ -740,12 +740,14 @@ static void collect_changed_submodules_cb(struct diff_queue_struct *q, else { name = default_name_or_path(p->two->path); /* make sure name does not collide with existing one */ - submodule = submodule_from_name(the_repository, commit_oid, name); + if (name) + submodule = submodule_from_name(the_repository, + commit_oid, name); if (submodule) { warning("Submodule in commit %s at path: " "'%s' collides with a submodule named " "the same. Skipping it.", - oid_to_hex(commit_oid), name); + oid_to_hex(commit_oid), p->two->path); name = NULL; } } @@ -1532,6 +1534,18 @@ out: return ret; } +void submodule_unset_core_worktree(const struct submodule *sub) +{ + char *config_path = xstrfmt("%s/modules/%s/config", + get_git_common_dir(), sub->name); + + if (git_config_set_in_file_gently(config_path, "core.worktree", NULL)) + warning(_("Could not unset core.worktree setting in submodule '%s'"), + sub->path); + + free(config_path); +} + static const char *get_super_prefix_or_empty(void) { const char *s = get_super_prefix(); @@ -1697,6 +1711,8 @@ int submodule_move_head(const char *path, if (is_empty_dir(path)) rmdir_or_warn(path); + + submodule_unset_core_worktree(sub); } } out: diff --git a/submodule.h b/submodule.h index 7856b8a0b3..4644683e6c 100644 --- a/submodule.h +++ b/submodule.h @@ -121,6 +121,8 @@ extern int submodule_move_head(const char *path, const char *new_head, unsigned flags); +void submodule_unset_core_worktree(const struct submodule *sub); + /* * Prepare the "env_array" parameter of a "struct child_process" for executing * a submodule by clearing any repo-specific environment variables, but diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh index 1f38a85371..aa5ac03325 100755 --- a/t/lib-submodule-update.sh +++ b/t/lib-submodule-update.sh @@ -235,7 +235,7 @@ reset_work_tree_to_interested () { then mkdir -p submodule_update/.git/modules/sub1/modules && cp -r submodule_update_repo/.git/modules/sub1/modules/sub2 submodule_update/.git/modules/sub1/modules/sub2 - GIT_WORK_TREE=. git -C submodule_update/.git/modules/sub1/modules/sub2 config --unset core.worktree + # core.worktree is unset for sub2 as it is not checked out fi && # indicate we are interested in the submodule: git -C submodule_update config submodule.sub1.url "bogus" && @@ -709,7 +709,8 @@ test_submodule_recursing_with_args_common() { git branch -t remove_sub1 origin/remove_sub1 && $command remove_sub1 && test_superproject_content origin/remove_sub1 && - ! test -e sub1 + ! test -e sub1 && + test_must_fail git config -f .git/modules/sub1/config core.worktree ) ' # ... absorbing a .git directory along the way. diff --git a/t/t0001-init.sh b/t/t0001-init.sh index c413bff9cf..4c865051e7 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -287,6 +287,7 @@ test_expect_success 'init notices EEXIST (2)' ' ' test_expect_success POSIXPERM,SANITY 'init notices EPERM' ' + test_when_finished "chmod +w newdir" && rm -fr newdir && mkdir newdir && chmod -w newdir && diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh index 71350e0657..5f056982a5 100755 --- a/t/t0020-crlf.sh +++ b/t/t0020-crlf.sh @@ -98,6 +98,16 @@ test_expect_success 'safecrlf: git diff demotes safecrlf=true to warn' ' ' +test_expect_success 'safecrlf: no warning with safecrlf=false' ' + git config core.autocrlf input && + git config core.safecrlf false && + + for w in I am all CRLF; do echo $w; done | append_cr >allcrlf && + git add allcrlf 2>err && + test_must_be_empty err +' + + test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' ' git config core.autocrlf false && git config core.safecrlf false && diff --git a/t/t0070-fundamental.sh b/t/t0070-fundamental.sh index 23fbe6434a..7b111a56fd 100755 --- a/t/t0070-fundamental.sh +++ b/t/t0070-fundamental.sh @@ -19,8 +19,8 @@ test_expect_success 'mktemp to nonexistent directory prints filename' ' test_expect_success POSIXPERM,SANITY 'mktemp to unwritable directory prints filename' ' mkdir cannotwrite && - chmod -w cannotwrite && test_when_finished "chmod +w cannotwrite" && + chmod -w cannotwrite && test_must_fail test-tool mktemp cannotwrite/testXXXXXX 2>err && grep "cannotwrite/test" err ' diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh index cc18b75c03..4984ca583d 100755 --- a/t/t0410-partial-clone.sh +++ b/t/t0410-partial-clone.sh @@ -23,7 +23,15 @@ promise_and_delete () { delete_object repo "$HASH" } +test_expect_success 'extensions.partialclone without filter' ' + test_create_repo server && + git clone --filter="blob:none" "file://$(pwd)/server" client && + git -C client config --unset core.partialclonefilter && + git -C client fetch origin +' + test_expect_success 'missing reflog object, but promised by a commit, passes fsck' ' + rm -rf repo && test_create_repo repo && test_commit -C repo my_commit && diff --git a/t/t1004-read-tree-m-u-wf.sh b/t/t1004-read-tree-m-u-wf.sh index c7ce5d8bb5..826cd32e23 100755 --- a/t/t1004-read-tree-m-u-wf.sh +++ b/t/t1004-read-tree-m-u-wf.sh @@ -179,6 +179,8 @@ test_expect_success 'funny symlink in work tree' ' test_expect_success SANITY 'funny symlink in work tree, un-unlink-able' ' + test_when_finished "chmod u+w a 2>/dev/null; rm -fr a b" && + rm -fr a b && git reset --hard && @@ -188,10 +190,6 @@ test_expect_success SANITY 'funny symlink in work tree, un-unlink-able' ' ' -# clean-up from the above test -chmod a+w a 2>/dev/null -rm -fr a b - test_expect_success 'D/F setup' ' git reset --hard && diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh index 04d840a544..e7a400b4c7 100755 --- a/t/t2203-add-intent.sh +++ b/t/t2203-add-intent.sh @@ -70,8 +70,7 @@ test_expect_success 'i-t-a entry is simply ignored' ' git commit -m second && test $(git ls-tree HEAD -- nitfol | wc -l) = 0 && test $(git diff --name-only HEAD -- nitfol | wc -l) = 1 && - test $(git diff --name-only --ita-invisible-in-index HEAD -- nitfol | wc -l) = 0 && - test $(git diff --name-only --ita-invisible-in-index -- nitfol | wc -l) = 1 + test $(git diff --name-only -- nitfol | wc -l) = 1 ' test_expect_success 'can commit with an unrelated i-t-a entry in index' ' @@ -99,13 +98,13 @@ test_expect_success 'cache-tree invalidates i-t-a paths' ' : >dir/bar && git add -N dir/bar && - git diff --cached --name-only >actual && + git diff --name-only >actual && echo dir/bar >expect && test_cmp expect actual && git write-tree >/dev/null && - git diff --cached --name-only >actual && + git diff --name-only >actual && echo dir/bar >expect && test_cmp expect actual ' @@ -186,7 +185,19 @@ test_expect_success 'rename detection finds the right names' ' cat >expected.3 <<-EOF && 2 .R N... 100644 100644 100644 $hash $hash R100 third first EOF - test_cmp expected.3 actual.3 + test_cmp expected.3 actual.3 && + + git diff --stat >actual.4 && + cat >expected.4 <<-EOF && + first => third | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) + EOF + test_cmp expected.4 actual.4 && + + git diff --cached --stat >actual.5 && + : >expected.5 && + test_cmp expected.5 actual.5 + ) ' @@ -222,5 +233,46 @@ test_expect_success 'double rename detection in status' ' ) ' -test_done +test_expect_success 'diff-files/diff-cached shows ita as new/not-new files' ' + git reset --hard && + echo new >new-ita && + git add -N new-ita && + git diff --summary >actual && + echo " create mode 100644 new-ita" >expected && + test_cmp expected actual && + git diff --cached --summary >actual2 && + : >expected2 && + test_cmp expected2 actual2 +' + +test_expect_success '"diff HEAD" includes ita as new files' ' + git reset --hard && + echo new >new-ita && + git add -N new-ita && + git diff HEAD >actual && + cat >expected <<-\EOF && + diff --git a/new-ita b/new-ita + new file mode 100644 + index 0000000..3e75765 + --- /dev/null + +++ b/new-ita + @@ -0,0 +1 @@ + +new + EOF + test_cmp expected actual +' + +test_expect_success 'apply --intent-to-add' ' + git reset --hard && + echo new >new-ita && + git add -N new-ita && + git diff >expected && + grep "new file" expected && + git reset --hard && + git apply --intent-to-add expected && + git diff >actual && + test_cmp expected actual +' + +test_done diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index b170fb02b8..3e9139dca8 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -175,6 +175,49 @@ test_expect_success 'real edit works' ' diff_cmp expected output ' +test_expect_success 'setup file' ' + test_write_lines a "" b "" c >file && + git add file && + test_write_lines a "" d "" c >file +' + +test_expect_success 'setup patch' ' + SP=" " && + NULL="" && + cat >patch <<-EOF + @@ -1,4 +1,4 @@ + a + $NULL + -b + +f + $SP + c + EOF +' + +test_expect_success 'setup expected' ' + cat >expected <<-EOF + diff --git a/file b/file + index b5dd6c9..f910ae9 100644 + --- a/file + +++ b/file + @@ -1,5 +1,5 @@ + a + $SP + -f + +d + $SP + c + EOF +' + +test_expect_success 'edit can strip spaces from empty context lines' ' + test_write_lines e n q | git add -p 2>error && + test_must_be_empty error && + git diff >output && + diff_cmp expected output +' + test_expect_success 'skip files similarly as commit -a' ' git reset && echo file >.gitignore && diff --git a/t/t4011-diff-symlink.sh b/t/t4011-diff-symlink.sh index cf0f3a1ee7..108c012a3a 100755 --- a/t/t4011-diff-symlink.sh +++ b/t/t4011-diff-symlink.sh @@ -139,11 +139,13 @@ test_expect_success SYMLINKS 'setup symlinks with attributes' ' test_expect_success SYMLINKS 'symlinks do not respect userdiff config by path' ' cat >expect <<-\EOF && diff --git a/file.bin b/file.bin - index e69de29..d95f3ad 100644 - Binary files a/file.bin and b/file.bin differ + new file mode 100644 + index 0000000..d95f3ad + Binary files /dev/null and b/file.bin differ diff --git a/link.bin b/link.bin - index e69de29..dce41ec 120000 - --- a/link.bin + new file mode 120000 + index 0000000..dce41ec + --- /dev/null +++ b/link.bin @@ -0,0 +1 @@ +file.bin diff --git a/t/t4254-am-corrupt.sh b/t/t4254-am-corrupt.sh index 168739c721..fd3bdbfe2c 100755 --- a/t/t4254-am-corrupt.sh +++ b/t/t4254-am-corrupt.sh @@ -25,7 +25,7 @@ test_expect_success setup ' # fatal: unable to write file '(null)' mode 100644: Bad address # Also, it had the unwanted side-effect of deleting f. test_expect_success 'try to apply corrupted patch' ' - test_must_fail git am bad-patch.diff 2>actual + test_must_fail git -c advice.amWorkDir=false am bad-patch.diff 2>actual ' test_expect_success 'compare diagnostic; ensure file is still here' ' diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh index a380419b65..77d85aefe7 100755 --- a/t/t5318-commit-graph.sh +++ b/t/t5318-commit-graph.sh @@ -221,4 +221,13 @@ test_expect_success 'write graph in bare repo' ' graph_git_behavior 'bare repo with graph, commit 8 vs merge 1' bare commits/8 merge/1 graph_git_behavior 'bare repo with graph, commit 8 vs merge 2' bare commits/8 merge/2 +test_expect_success 'perform fast-forward merge in full repo' ' + cd "$TRASH_DIRECTORY/full" && + git checkout -b merge-5-to-8 commits/5 && + git merge commits/8 && + git show-ref -s merge-5-to-8 >output && + git show-ref -s commits/8 >expect && + test_cmp expect output +' + test_done diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh index d4f435155f..ea6570e819 100755 --- a/t/t5500-fetch-pack.sh +++ b/t/t5500-fetch-pack.sh @@ -518,6 +518,47 @@ test_expect_success 'test --all, --depth, and explicit tag' ' ) >out-adt 2>error-adt ' +test_expect_success 'test --all with tag to non-tip' ' + git commit --allow-empty -m non-tip && + git commit --allow-empty -m tip && + git tag -m "annotated" non-tip HEAD^ && + ( + cd client && + git fetch-pack --all .. + ) +' + +test_expect_success 'test --all wrt tag to non-commits' ' + # create tag-to-{blob,tree,commit,tag}, making sure all tagged objects + # are reachable only via created tag references. + blob=$(echo "hello blob" | git hash-object -t blob -w --stdin) && + git tag -a -m "tag -> blob" tag-to-blob $blob && + \ + tree=$(printf "100644 blob $blob\tfile" | git mktree) && + git tag -a -m "tag -> tree" tag-to-tree $tree && + \ + tree2=$(printf "100644 blob $blob\tfile2" | git mktree) && + commit=$(git commit-tree -m "hello commit" $tree) && + git tag -a -m "tag -> commit" tag-to-commit $commit && + \ + blob2=$(echo "hello blob2" | git hash-object -t blob -w --stdin) && + tag=$(printf "object $blob2\ntype blob\ntag tag-to-blob2\n\ +tagger author A U Thor <author@example.com> 0 +0000\n\nhello tag" | git mktag) && + git tag -a -m "tag -> tag" tag-to-tag $tag && + \ + # `fetch-pack --all` should succeed fetching all those objects. + mkdir fetchall && + ( + cd fetchall && + git init && + git fetch-pack --all .. && + git cat-file blob $blob >/dev/null && + git cat-file tree $tree >/dev/null && + git cat-file commit $commit >/dev/null && + git cat-file tag $tag >/dev/null + ) +' + test_expect_success 'shallow fetch with tags does not break the repository' ' mkdir repo1 && ( @@ -711,6 +752,17 @@ test_expect_success 'fetch shallow since ...' ' test_cmp expected actual ' +test_expect_success 'clone shallow since selects no commits' ' + test_create_repo shallow-since-the-future && + ( + cd shallow-since-the-future && + GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one && + GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two && + GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three && + test_must_fail git clone --shallow-since "900000000 +0700" "file://$(pwd)/." ../shallow111 + ) +' + test_expect_success 'shallow clone exclude tag two' ' test_create_repo shallow-exclude && ( diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh index 9cc4b569c0..359e03ff83 100755 --- a/t/t5526-fetch-submodules.sh +++ b/t/t5526-fetch-submodules.sh @@ -574,11 +574,7 @@ test_expect_success "fetch new commits when submodule got renamed" ' git clone . downstream_rename && ( cd downstream_rename && - git submodule update --init && -# NEEDSWORK: we omitted --recursive for the submodule update here since -# that does not work. See test 7001 for mv "moving nested submodules" -# for details. Once that is fixed we should add the --recursive option -# here. + git submodule update --init --recursive && git checkout -b rename && git mv submodule submodule_renamed && ( diff --git a/t/t5537-fetch-shallow.sh b/t/t5537-fetch-shallow.sh index df8d2f095a..943231af96 100755 --- a/t/t5537-fetch-shallow.sh +++ b/t/t5537-fetch-shallow.sh @@ -175,8 +175,8 @@ EOF test_expect_success POSIXPERM,SANITY 'shallow fetch from a read-only repo' ' cp -R .git read-only.git && - find read-only.git -print | xargs chmod -w && test_when_finished "find read-only.git -type d -print | xargs chmod +w" && + find read-only.git -print | xargs chmod -w && git clone --no-local --depth=2 read-only.git from-read-only && git --git-dir=from-read-only/.git log --format=%s >actual && cat >expect <<EOF && diff --git a/t/t5573-pull-verify-signatures.sh b/t/t5573-pull-verify-signatures.sh index 9594e891f4..747775c147 100755 --- a/t/t5573-pull-verify-signatures.sh +++ b/t/t5573-pull-verify-signatures.sh @@ -29,7 +29,7 @@ test_expect_success GPG 'create repositories with signed commits' ' echo 4 >d && git add d && test_tick && git commit -S -m "bad" && git cat-file commit HEAD >raw && - sed -e "s/bad/forged bad/" raw >forged && + sed -e "s/^bad/forged bad/" raw >forged && git hash-object -w -t commit forged >forged.commit && git checkout $(cat forged.commit) ) && diff --git a/t/t6036-recursive-corner-cases.sh b/t/t6036-recursive-corner-cases.sh index 18aa88b5c0..b5621303d6 100755 --- a/t/t6036-recursive-corner-cases.sh +++ b/t/t6036-recursive-corner-cases.sh @@ -4,12 +4,6 @@ test_description='recursive merge corner cases involving criss-cross merges' . ./test-lib.sh -get_clean_checkout () { - git reset --hard && - git clean -fdqx && - git checkout "$1" -} - # # L1 L2 # o---o @@ -21,51 +15,66 @@ get_clean_checkout () { # test_expect_success 'setup basic criss-cross + rename with no modifications' ' - ten="0 1 2 3 4 5 6 7 8 9" && - for i in $ten - do - echo line $i in a sample file - done >one && - for i in $ten - do - echo line $i in another sample file - done >two && - git add one two && - test_tick && git commit -m initial && - - git branch L1 && - git checkout -b R1 && - git mv one three && - test_tick && git commit -m R1 && - - git checkout L1 && - git mv two three && - test_tick && git commit -m L1 && - - git checkout L1^0 && - test_tick && git merge -s ours R1 && - git tag L2 && - - git checkout R1^0 && - test_tick && git merge -s ours L1 && - git tag R2 + test_create_repo basic-rename && + ( + cd basic-rename && + + ten="0 1 2 3 4 5 6 7 8 9" && + for i in $ten + do + echo line $i in a sample file + done >one && + for i in $ten + do + echo line $i in another sample file + done >two && + git add one two && + test_tick && git commit -m initial && + + git branch L1 && + git checkout -b R1 && + git mv one three && + test_tick && git commit -m R1 && + + git checkout L1 && + git mv two three && + test_tick && git commit -m L1 && + + git checkout L1^0 && + test_tick && git merge -s ours R1 && + git tag L2 && + + git checkout R1^0 && + test_tick && git merge -s ours L1 && + git tag R2 + ) ' test_expect_success 'merge simple rename+criss-cross with no modifications' ' - git reset --hard && - git checkout L2^0 && - - test_must_fail git merge -s recursive R2^0 && - - test 2 = $(git ls-files -s | wc -l) && - test 2 = $(git ls-files -u | wc -l) && - test 2 = $(git ls-files -o | wc -l) && - - test $(git rev-parse :2:three) = $(git rev-parse L2:three) && - test $(git rev-parse :3:three) = $(git rev-parse R2:three) && - - test $(git rev-parse L2:three) = $(git hash-object three~HEAD) && - test $(git rev-parse R2:three) = $(git hash-object three~R2^0) + ( + cd basic-rename && + + git reset --hard && + git checkout L2^0 && + + test_must_fail git merge -s recursive R2^0 && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 3 out && + + git rev-parse >expect \ + L2:three R2:three \ + L2:three R2:three && + git rev-parse >actual \ + :2:three :3:three && + git hash-object >>actual \ + three~HEAD three~R2^0 + test_cmp expect actual + ) ' # @@ -81,58 +90,67 @@ test_expect_success 'merge simple rename+criss-cross with no modifications' ' # test_expect_success 'setup criss-cross + rename merges with basic modification' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - ten="0 1 2 3 4 5 6 7 8 9" && - for i in $ten - do - echo line $i in a sample file - done >one && - for i in $ten - do - echo line $i in another sample file - done >two && - git add one two && - test_tick && git commit -m initial && - - git branch L1 && - git checkout -b R1 && - git mv one three && - echo more >>two && - git add two && - test_tick && git commit -m R1 && - - git checkout L1 && - git mv two three && - test_tick && git commit -m L1 && - - git checkout L1^0 && - test_tick && git merge -s ours R1 && - git tag L2 && - - git checkout R1^0 && - test_tick && git merge -s ours L1 && - git tag R2 + test_create_repo rename-modify && + ( + cd rename-modify && + + ten="0 1 2 3 4 5 6 7 8 9" && + for i in $ten + do + echo line $i in a sample file + done >one && + for i in $ten + do + echo line $i in another sample file + done >two && + git add one two && + test_tick && git commit -m initial && + + git branch L1 && + git checkout -b R1 && + git mv one three && + echo more >>two && + git add two && + test_tick && git commit -m R1 && + + git checkout L1 && + git mv two three && + test_tick && git commit -m L1 && + + git checkout L1^0 && + test_tick && git merge -s ours R1 && + git tag L2 && + + git checkout R1^0 && + test_tick && git merge -s ours L1 && + git tag R2 + ) ' test_expect_success 'merge criss-cross + rename merges with basic modification' ' - git reset --hard && - git checkout L2^0 && - - test_must_fail git merge -s recursive R2^0 && - - test 2 = $(git ls-files -s | wc -l) && - test 2 = $(git ls-files -u | wc -l) && - test 2 = $(git ls-files -o | wc -l) && - - test $(git rev-parse :2:three) = $(git rev-parse L2:three) && - test $(git rev-parse :3:three) = $(git rev-parse R2:three) && - - test $(git rev-parse L2:three) = $(git hash-object three~HEAD) && - test $(git rev-parse R2:three) = $(git hash-object three~R2^0) + ( + cd rename-modify && + + git checkout L2^0 && + + test_must_fail git merge -s recursive R2^0 && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 3 out && + + git rev-parse >expect \ + L2:three R2:three \ + L2:three R2:three && + git rev-parse >actual \ + :2:three :3:three && + git hash-object >>actual \ + three~HEAD three~R2^0 + test_cmp expect actual + ) ' # @@ -156,64 +174,74 @@ test_expect_success 'merge criss-cross + rename merges with basic modification' # test_expect_success 'setup differently handled merges of rename/add conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n" >a && - git add a && - test_tick && git commit -m A && - - git branch B && - git checkout -b C && - echo 10 >>a && - echo "other content" >>new_a && - git add a new_a && - test_tick && git commit -m C && - - git checkout B && - git mv a new_a && - test_tick && git commit -m B && - - git checkout B^0 && - test_must_fail git merge C && - git clean -f && - test_tick && git commit -m D && - git tag D && - - git checkout C^0 && - test_must_fail git merge B && - rm new_a~HEAD new_a && - printf "Incorrectly merged content" >>new_a && - git add -u && - test_tick && git commit -m E && - git tag E + test_create_repo rename-add && + ( + cd rename-add && + + printf "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n" >a && + git add a && + test_tick && git commit -m A && + + git branch B && + git checkout -b C && + echo 10 >>a && + echo "other content" >>new_a && + git add a new_a && + test_tick && git commit -m C && + + git checkout B && + git mv a new_a && + test_tick && git commit -m B && + + git checkout B^0 && + test_must_fail git merge C && + git clean -f && + test_tick && git commit -m D && + git tag D && + + git checkout C^0 && + test_must_fail git merge B && + rm new_a~HEAD new_a && + printf "Incorrectly merged content" >>new_a && + git add -u && + test_tick && git commit -m E && + git tag E + ) ' test_expect_success 'git detects differently handled merges conflict' ' - git reset --hard && - git checkout D^0 && - - test_must_fail git merge -s recursive E^0 && - - test 3 = $(git ls-files -s | wc -l) && - test 3 = $(git ls-files -u | wc -l) && - test 0 = $(git ls-files -o | wc -l) && - - test $(git rev-parse :2:new_a) = $(git rev-parse D:new_a) && - test $(git rev-parse :3:new_a) = $(git rev-parse E:new_a) && - - git cat-file -p B:new_a >>merged && - git cat-file -p C:new_a >>merge-me && - >empty && - test_must_fail git merge-file \ - -L "Temporary merge branch 2" \ - -L "" \ - -L "Temporary merge branch 1" \ - merged empty merge-me && - sed -e "s/^\([<=>]\)/\1\1\1/" merged >merged-internal && - test $(git rev-parse :1:new_a) = $(git hash-object merged-internal) + ( + cd rename-add && + + git checkout D^0 && + + test_must_fail git merge -s recursive E^0 && + + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 1 out && + + git rev-parse >expect \ + D:new_a E:new_a && + git rev-parse >actual \ + :2:new_a :3:new_a && + test_cmp expect actual + + git cat-file -p B:new_a >ours && + git cat-file -p C:new_a >theirs && + >empty && + test_must_fail git merge-file \ + -L "Temporary merge branch 2" \ + -L "" \ + -L "Temporary merge branch 1" \ + ours empty theirs && + sed -e "s/^\([<=>]\)/\1\1\1/" ours >expect && + git cat-file -p :1:new_a >actual && + test_cmp expect actual + ) ' # @@ -236,67 +264,85 @@ test_expect_success 'git detects differently handled merges conflict' ' # Merging commits D & E should result in modify/delete conflict. test_expect_success 'setup criss-cross + modify/delete resolved differently' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - echo A >file && - git add file && - test_tick && - git commit -m A && - - git branch B && - git checkout -b C && - git rm file && - test_tick && - git commit -m C && - - git checkout B && - echo B >file && - git add file && - test_tick && - git commit -m B && - - git checkout B^0 && - test_must_fail git merge C && - echo B >file && - git add file && - test_tick && - git commit -m D && - git tag D && - - git checkout C^0 && - test_must_fail git merge B && - git rm file && - test_tick && - git commit -m E && - git tag E + test_create_repo modify-delete && + ( + cd modify-delete && + + echo A >file && + git add file && + test_tick && + git commit -m A && + + git branch B && + git checkout -b C && + git rm file && + test_tick && + git commit -m C && + + git checkout B && + echo B >file && + git add file && + test_tick && + git commit -m B && + + git checkout B^0 && + test_must_fail git merge C && + echo B >file && + git add file && + test_tick && + git commit -m D && + git tag D && + + git checkout C^0 && + test_must_fail git merge B && + git rm file && + test_tick && + git commit -m E && + git tag E + ) ' test_expect_success 'git detects conflict merging criss-cross+modify/delete' ' - git checkout D^0 && + ( + cd modify-delete && + + git checkout D^0 && - test_must_fail git merge -s recursive E^0 && + test_must_fail git merge -s recursive E^0 && - test 2 -eq $(git ls-files -s | wc -l) && - test 2 -eq $(git ls-files -u | wc -l) && + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && - test $(git rev-parse :1:file) = $(git rev-parse master:file) && - test $(git rev-parse :2:file) = $(git rev-parse B:file) + git rev-parse >expect \ + master:file B:file && + git rev-parse >actual \ + :1:file :2:file && + test_cmp expect actual + ) ' test_expect_success 'git detects conflict merging criss-cross+modify/delete, reverse direction' ' - git reset --hard && - git checkout E^0 && + ( + cd modify-delete && - test_must_fail git merge -s recursive D^0 && + git reset --hard && + git checkout E^0 && - test 2 -eq $(git ls-files -s | wc -l) && - test 2 -eq $(git ls-files -u | wc -l) && + test_must_fail git merge -s recursive D^0 && - test $(git rev-parse :1:file) = $(git rev-parse master:file) && - test $(git rev-parse :3:file) = $(git rev-parse B:file) + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + + git rev-parse >expect \ + master:file B:file && + git rev-parse >actual \ + :1:file :3:file && + test_cmp expect actual + ) ' # @@ -336,120 +382,164 @@ test_expect_success 'git detects conflict merging criss-cross+modify/delete, rev # test_expect_success 'setup differently handled merges of directory/file conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - >ignore-me && - git add ignore-me && - test_tick && - git commit -m A && - git tag A && - - git branch B && - git checkout -b C && - mkdir a && - echo 10 >a/file && - git add a/file && - test_tick && - git commit -m C && - - git checkout B && - echo 5 >a && - git add a && - test_tick && - git commit -m B && - - git checkout B^0 && - test_must_fail git merge C && - git clean -f && - rm -rf a/ && - echo 5 >a && - git add a && - test_tick && - git commit -m D && - git tag D && - - git checkout C^0 && - test_must_fail git merge B && - git clean -f && - git rm --cached a && - echo 10 >a/file && - git add a/file && - test_tick && - git commit -m E1 && - git tag E1 && - - git checkout C^0 && - test_must_fail git merge B && - git clean -f && - git rm --cached a && - printf "10\n11\n" >a/file && - git add a/file && - test_tick && - git commit -m E2 && - git tag E2 + test_create_repo directory-file && + ( + cd directory-file && + + >ignore-me && + git add ignore-me && + test_tick && + git commit -m A && + git tag A && + + git branch B && + git checkout -b C && + mkdir a && + echo 10 >a/file && + git add a/file && + test_tick && + git commit -m C && + + git checkout B && + echo 5 >a && + git add a && + test_tick && + git commit -m B && + + git checkout B^0 && + test_must_fail git merge C && + git clean -f && + rm -rf a/ && + echo 5 >a && + git add a && + test_tick && + git commit -m D && + git tag D && + + git checkout C^0 && + test_must_fail git merge B && + git clean -f && + git rm --cached a && + echo 10 >a/file && + git add a/file && + test_tick && + git commit -m E1 && + git tag E1 && + + git checkout C^0 && + test_must_fail git merge B && + git clean -f && + git rm --cached a && + printf "10\n11\n" >a/file && + git add a/file && + test_tick && + git commit -m E2 && + git tag E2 + ) ' test_expect_success 'merge of D & E1 fails but has appropriate contents' ' - get_clean_checkout D^0 && - - test_must_fail git merge -s recursive E1^0 && - - test 2 -eq $(git ls-files -s | wc -l) && - test 1 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) && - test $(git rev-parse :2:a) = $(git rev-parse B:a) + test_when_finished "git -C directory-file reset --hard" && + test_when_finished "git -C directory-file clean -fdqx" && + ( + cd directory-file && + + git checkout D^0 && + + test_must_fail git merge -s recursive E1^0 && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 1 out && + git ls-files -o >out && + test_line_count = 1 out && + + git rev-parse >expect \ + A:ignore-me B:a && + git rev-parse >actual \ + :0:ignore-me :2:a && + test_cmp expect actual + ) ' test_expect_success 'merge of E1 & D fails but has appropriate contents' ' - get_clean_checkout E1^0 && - - test_must_fail git merge -s recursive D^0 && - - test 2 -eq $(git ls-files -s | wc -l) && - test 1 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) && - test $(git rev-parse :3:a) = $(git rev-parse B:a) + test_when_finished "git -C directory-file reset --hard" && + test_when_finished "git -C directory-file clean -fdqx" && + ( + cd directory-file && + + git checkout E1^0 && + + test_must_fail git merge -s recursive D^0 && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 1 out && + git ls-files -o >out && + test_line_count = 1 out && + + git rev-parse >expect \ + A:ignore-me B:a && + git rev-parse >actual \ + :0:ignore-me :3:a && + test_cmp expect actual + ) ' test_expect_success 'merge of D & E2 fails but has appropriate contents' ' - get_clean_checkout D^0 && - - test_must_fail git merge -s recursive E2^0 && - - test 4 -eq $(git ls-files -s | wc -l) && - test 3 -eq $(git ls-files -u | wc -l) && - test 1 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse :2:a) = $(git rev-parse B:a) && - test $(git rev-parse :3:a/file) = $(git rev-parse E2:a/file) && - test $(git rev-parse :1:a/file) = $(git rev-parse C:a/file) && - test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) && - - test -f a~HEAD + test_when_finished "git -C directory-file reset --hard" && + test_when_finished "git -C directory-file clean -fdqx" && + ( + cd directory-file && + + git checkout D^0 && + + test_must_fail git merge -s recursive E2^0 && + + git ls-files -s >out && + test_line_count = 4 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 2 out && + + git rev-parse >expect \ + B:a E2:a/file c:a/file A:ignore-me && + git rev-parse >actual \ + :2:a :3:a/file :1:a/file :0:ignore-me && + test_cmp expect actual + + test_path_is_file a~HEAD + ) ' test_expect_success 'merge of E2 & D fails but has appropriate contents' ' - get_clean_checkout E2^0 && - - test_must_fail git merge -s recursive D^0 && - - test 4 -eq $(git ls-files -s | wc -l) && - test 3 -eq $(git ls-files -u | wc -l) && - test 1 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse :3:a) = $(git rev-parse B:a) && - test $(git rev-parse :2:a/file) = $(git rev-parse E2:a/file) && - test $(git rev-parse :1:a/file) = $(git rev-parse C:a/file) && - test $(git rev-parse :0:ignore-me) = $(git rev-parse A:ignore-me) && - - test -f a~D^0 + test_when_finished "git -C directory-file reset --hard" && + test_when_finished "git -C directory-file clean -fdqx" && + ( + cd directory-file && + + git checkout E2^0 && + + test_must_fail git merge -s recursive D^0 && + + git ls-files -s >out && + test_line_count = 4 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 2 out && + + git rev-parse >expect \ + B:a E2:a/file c:a/file A:ignore-me && + git rev-parse >actual \ + :3:a :2:a/file :1:a/file :0:ignore-me && + test_cmp expect actual + + test_path_is_file a~D^0 + ) ' # @@ -492,52 +582,58 @@ test_expect_success 'merge of E2 & D fails but has appropriate contents' ' # but that may cancel out at the final merge stage". test_expect_success 'setup rename/rename(1to2)/modify followed by what looks like rename/rename(2to1)/modify' ' - git reset --hard && - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n6\n" >a && - git add a && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a b && - echo 7 >>b && - git add -u && - git commit -m B && - - git checkout -b C A && - git mv a c && - git commit -m C && - - git checkout -q B^0 && - git merge --no-commit -s ours C^0 && - git mv b newname && - git commit -m "Merge commit C^0 into HEAD" && - git tag D && - - git checkout -q C^0 && - git merge --no-commit -s ours B^0 && - git mv c newname && - printf "7\n8\n" >>newname && - git add -u && - git commit -m "Merge commit B^0 into HEAD" && - git tag E + test_create_repo rename-squared-squared && + ( + cd rename-squared-squared && + + printf "1\n2\n3\n4\n5\n6\n" >a && + git add a && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a b && + echo 7 >>b && + git add -u && + git commit -m B && + + git checkout -b C A && + git mv a c && + git commit -m C && + + git checkout -q B^0 && + git merge --no-commit -s ours C^0 && + git mv b newname && + git commit -m "Merge commit C^0 into HEAD" && + git tag D && + + git checkout -q C^0 && + git merge --no-commit -s ours B^0 && + git mv c newname && + printf "7\n8\n" >>newname && + git add -u && + git commit -m "Merge commit B^0 into HEAD" && + git tag E + ) ' test_expect_success 'handle rename/rename(1to2)/modify followed by what looks like rename/rename(2to1)/modify' ' - git checkout D^0 && + ( + cd rename-squared-squared && + + git checkout D^0 && - git merge -s recursive E^0 && + git merge -s recursive E^0 && - test 1 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && + git ls-files -s >out && + test_line_count = 1 out && + git ls-files -u >out && + test_line_count = 0 out && + git ls-files -o >out && + test_line_count = 1 out && - test $(git rev-parse HEAD:newname) = $(git rev-parse E:newname) + test $(git rev-parse HEAD:newname) = $(git rev-parse E:newname) + ) ' # @@ -562,59 +658,72 @@ test_expect_success 'handle rename/rename(1to2)/modify followed by what looks li # renaming carefully (both in the virtual merge base and later), and getting # content merge handled. -test_expect_success 'setup criss-cross + rename/rename/add + modify/modify' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "lots\nof\nwords\nand\ncontent\n" >a && - git add a && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a b && - git commit -m B && - - git checkout -b C A && - git mv a c && - printf "2\n3\n4\n5\n6\n7\n" >a && - git add a && - git commit -m C && - - git checkout B^0 && - git merge --no-commit -s ours C^0 && - git checkout C -- a c && - mv a old_a && - echo 1 >a && - cat old_a >>a && - rm old_a && - git add -u && - git commit -m "Merge commit C^0 into HEAD" && - git tag D && - - git checkout C^0 && - git merge --no-commit -s ours B^0 && - git checkout B -- b && - echo 8 >>a && - git add -u && - git commit -m "Merge commit B^0 into HEAD" && - git tag E +test_expect_success 'setup criss-cross + rename/rename/add-source + modify/modify' ' + test_create_repo rename-rename-add-source && + ( + cd rename-rename-add-source && + + printf "lots\nof\nwords\nand\ncontent\n" >a && + git add a && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a b && + git commit -m B && + + git checkout -b C A && + git mv a c && + printf "2\n3\n4\n5\n6\n7\n" >a && + git add a && + git commit -m C && + + git checkout B^0 && + git merge --no-commit -s ours C^0 && + git checkout C -- a c && + mv a old_a && + echo 1 >a && + cat old_a >>a && + rm old_a && + git add -u && + git commit -m "Merge commit C^0 into HEAD" && + git tag D && + + git checkout C^0 && + git merge --no-commit -s ours B^0 && + git checkout B -- b && + echo 8 >>a && + git add -u && + git commit -m "Merge commit B^0 into HEAD" && + git tag E + ) ' test_expect_failure 'detect rename/rename/add-source for virtual merge-base' ' - git checkout D^0 && - - git merge -s recursive E^0 && - - test 3 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse HEAD:b) = $(git rev-parse A:a) && - test $(git rev-parse HEAD:c) = $(git rev-parse A:a) && - test "$(cat a)" = "$(printf "1\n2\n3\n4\n5\n6\n7\n8\n")" + ( + cd rename-rename-add-source && + + git checkout D^0 && + + git merge -s recursive E^0 && + + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 0 out && + git ls-files -o >out && + test_line_count = 1 out && + + printf "1\n2\n3\n4\n5\n6\n7\n8\n" >correct && + git rev-parse >expect \ + A:a A:a \ + correct && + git rev-parse >actual \ + :0:b :0:c && + git hash-object >>actual \ + a && + test_cmp expect actual + ) ' # @@ -638,52 +747,62 @@ test_expect_failure 'detect rename/rename/add-source for virtual merge-base' ' # base of B & C needs to not delete B:c for that to work, though... test_expect_success 'setup criss-cross+rename/rename/add-dest + simple modify' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - >a && - git add a && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a b && - printf "1\n2\n3\n4\n5\n6\n7\n" >c && - git add c && - git commit -m B && - - git checkout -b C A && - git mv a c && - git commit -m C && - - git checkout B^0 && - git merge --no-commit -s ours C^0 && - git mv b a && - git commit -m "D is like B but renames b back to a" && - git tag D && - - git checkout B^0 && - git merge --no-commit -s ours C^0 && - git mv b a && - echo 8 >>c && - git add c && - git commit -m "E like D but has mod in c" && - git tag E + test_create_repo rename-rename-add-dest && + ( + cd rename-rename-add-dest && + + >a && + git add a && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a b && + printf "1\n2\n3\n4\n5\n6\n7\n" >c && + git add c && + git commit -m B && + + git checkout -b C A && + git mv a c && + git commit -m C && + + git checkout B^0 && + git merge --no-commit -s ours C^0 && + git mv b a && + git commit -m "D is like B but renames b back to a" && + git tag D && + + git checkout B^0 && + git merge --no-commit -s ours C^0 && + git mv b a && + echo 8 >>c && + git add c && + git commit -m "E like D but has mod in c" && + git tag E + ) ' test_expect_success 'virtual merge base handles rename/rename(1to2)/add-dest' ' - git checkout D^0 && - - git merge -s recursive E^0 && - - test 2 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse HEAD:a) = $(git rev-parse A:a) && - test $(git rev-parse HEAD:c) = $(git rev-parse E:c) + ( + cd rename-rename-add-dest && + + git checkout D^0 && + + git merge -s recursive E^0 && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 0 out && + git ls-files -o >out && + test_line_count = 1 out && + + git rev-parse >expect \ + A:a E:c && + git rev-parse >actual \ + :0:a :0:c && + test_cmp expect actual + ) ' test_done diff --git a/t/t6042-merge-rename-corner-cases.sh b/t/t6042-merge-rename-corner-cases.sh index 411550d2b6..1cbd946fc2 100755 --- a/t/t6042-merge-rename-corner-cases.sh +++ b/t/t6042-merge-rename-corner-cases.sh @@ -6,31 +6,40 @@ test_description="recursive merge corner cases w/ renames but not criss-crosses" . ./test-lib.sh test_expect_success 'setup rename/delete + untracked file' ' - echo "A pretty inscription" >ring && - git add ring && - test_tick && - git commit -m beginning && - - git branch people && - git checkout -b rename-the-ring && - git mv ring one-ring-to-rule-them-all && - test_tick && - git commit -m fullname && - - git checkout people && - git rm ring && - echo gollum >owner && - git add owner && - test_tick && - git commit -m track-people-instead-of-objects && - echo "Myyy PRECIOUSSS" >ring + test_create_repo rename-delete-untracked && + ( + cd rename-delete-untracked && + + echo "A pretty inscription" >ring && + git add ring && + test_tick && + git commit -m beginning && + + git branch people && + git checkout -b rename-the-ring && + git mv ring one-ring-to-rule-them-all && + test_tick && + git commit -m fullname && + + git checkout people && + git rm ring && + echo gollum >owner && + git add owner && + test_tick && + git commit -m track-people-instead-of-objects && + echo "Myyy PRECIOUSSS" >ring + ) ' test_expect_success "Does git preserve Gollum's precious artifact?" ' - test_must_fail git merge -s recursive rename-the-ring && + ( + cd rename-delete-untracked && - # Make sure git did not delete an untracked file - test -f ring + test_must_fail git merge -s recursive rename-the-ring && + + # Make sure git did not delete an untracked file + test_path_is_file ring + ) ' # Testcase setup for rename/modify/add-source: @@ -41,96 +50,125 @@ test_expect_success "Does git preserve Gollum's precious artifact?" ' # We should be able to merge B & C cleanly test_expect_success 'setup rename/modify/add-source conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n6\n7\n" >a && - git add a && - git commit -m A && - git tag A && - - git checkout -b B A && - echo 8 >>a && - git add a && - git commit -m B && - - git checkout -b C A && - git mv a b && - echo something completely different >a && - git add a && - git commit -m C + test_create_repo rename-modify-add-source && + ( + cd rename-modify-add-source && + + printf "1\n2\n3\n4\n5\n6\n7\n" >a && + git add a && + git commit -m A && + git tag A && + + git checkout -b B A && + echo 8 >>a && + git add a && + git commit -m B && + + git checkout -b C A && + git mv a b && + echo something completely different >a && + git add a && + git commit -m C + ) ' test_expect_failure 'rename/modify/add-source conflict resolvable' ' - git checkout B^0 && + ( + cd rename-modify-add-source && + + git checkout B^0 && - git merge -s recursive C^0 && + git merge -s recursive C^0 && - test $(git rev-parse B:a) = $(git rev-parse b) && - test $(git rev-parse C:a) = $(git rev-parse a) + git rev-parse >expect \ + B:a C:a && + git rev-parse >actual \ + b c && + test_cmp expect actual + ) ' test_expect_success 'setup resolvable conflict missed if rename missed' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n" >a && - echo foo >b && - git add a b && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a c && - echo "Completely different content" >a && - git add a && - git commit -m B && - - git checkout -b C A && - echo 6 >>a && - git add a && - git commit -m C + test_create_repo break-detection-1 && + ( + cd break-detection-1 && + + printf "1\n2\n3\n4\n5\n" >a && + echo foo >b && + git add a b && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a c && + echo "Completely different content" >a && + git add a && + git commit -m B && + + git checkout -b C A && + echo 6 >>a && + git add a && + git commit -m C + ) ' test_expect_failure 'conflict caused if rename not detected' ' - git checkout -q C^0 && - git merge -s recursive B^0 && - - test 3 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test_line_count = 6 c && - test $(git rev-parse HEAD:a) = $(git rev-parse B:a) && - test $(git rev-parse HEAD:b) = $(git rev-parse A:b) + ( + cd break-detection-1 && + + git checkout -q C^0 && + git merge -s recursive B^0 && + + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 0 out && + git ls-files -o >out && + test_line_count = 1 out && + + test_line_count = 6 c && + git rev-parse >expect \ + B:a A:b && + git rev-parse >actual \ + :0:a :0:b && + test_cmp expect actual + ) ' test_expect_success 'setup conflict resolved wrong if rename missed' ' - git reset --hard && - git clean -f && - - git checkout -b D A && - echo 7 >>a && - git add a && - git mv a c && - echo "Completely different content" >a && - git add a && - git commit -m D && - - git checkout -b E A && - git rm a && - echo "Completely different content" >>a && - git add a && - git commit -m E + test_create_repo break-detection-2 && + ( + cd break-detection-2 && + + printf "1\n2\n3\n4\n5\n" >a && + echo foo >b && + git add a b && + git commit -m A && + git tag A && + + git checkout -b D A && + echo 7 >>a && + git add a && + git mv a c && + echo "Completely different content" >a && + git add a && + git commit -m D && + + git checkout -b E A && + git rm a && + echo "Completely different content" >>a && + git add a && + git commit -m E + ) ' test_expect_failure 'missed conflict if rename not detected' ' - git checkout -q E^0 && - test_must_fail git merge -s recursive D^0 + ( + cd break-detection-2 && + + git checkout -q E^0 && + test_must_fail git merge -s recursive D^0 + ) ' # Tests for undetected rename/add-source causing a file to erroneously be @@ -145,198 +183,233 @@ test_expect_failure 'missed conflict if rename not detected' ' # Commit C: rename a->b, add unrelated a test_expect_success 'setup undetected rename/add-source causes data loss' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n" >a && - git add a && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a b && - git commit -m B && - - git checkout -b C A && - git mv a b && - echo foobar >a && - git add a && - git commit -m C + test_create_repo break-detection-3 && + ( + cd break-detection-3 && + + printf "1\n2\n3\n4\n5\n" >a && + git add a && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a b && + git commit -m B && + + git checkout -b C A && + git mv a b && + echo foobar >a && + git add a && + git commit -m C + ) ' test_expect_failure 'detect rename/add-source and preserve all data' ' - git checkout B^0 && + ( + cd break-detection-3 && - git merge -s recursive C^0 && + git checkout B^0 && - test 2 -eq $(git ls-files -s | wc -l) && - test 2 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && + git merge -s recursive C^0 && - test -f a && - test -f b && + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 1 out && - test $(git rev-parse HEAD:b) = $(git rev-parse A:a) && - test $(git rev-parse HEAD:a) = $(git rev-parse C:a) + test_path_is_file a && + test_path_is_file b && + + git rev-parse >expect \ + A:a C:a && + git rev-parse >actual \ + :0:b :0:a && + test_cmp expect actual + ) ' test_expect_failure 'detect rename/add-source and preserve all data, merge other way' ' - git checkout C^0 && + ( + cd break-detection-3 && + + git checkout C^0 && - git merge -s recursive B^0 && + git merge -s recursive B^0 && - test 2 -eq $(git ls-files -s | wc -l) && - test 2 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 1 out && - test -f a && - test -f b && + test_path_is_file a && + test_path_is_file b && - test $(git rev-parse HEAD:b) = $(git rev-parse A:a) && - test $(git rev-parse HEAD:a) = $(git rev-parse C:a) + git rev-parse >expect \ + A:a C:a && + git rev-parse >actual \ + :0:b :0:a && + test_cmp expect actual + ) ' test_expect_success 'setup content merge + rename/directory conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n6\n" >file && - git add file && - test_tick && - git commit -m base && - git tag base && - - git checkout -b right && - echo 7 >>file && - mkdir newfile && - echo junk >newfile/realfile && - git add file newfile/realfile && - test_tick && - git commit -m right && - - git checkout -b left-conflict base && - echo 8 >>file && - git add file && - git mv file newfile && - test_tick && - git commit -m left && - - git checkout -b left-clean base && - echo 0 >newfile && - cat file >>newfile && - git add newfile && - git rm file && - test_tick && - git commit -m left + test_create_repo rename-directory-1 && + ( + cd rename-directory-1 && + + printf "1\n2\n3\n4\n5\n6\n" >file && + git add file && + test_tick && + git commit -m base && + git tag base && + + git checkout -b right && + echo 7 >>file && + mkdir newfile && + echo junk >newfile/realfile && + git add file newfile/realfile && + test_tick && + git commit -m right && + + git checkout -b left-conflict base && + echo 8 >>file && + git add file && + git mv file newfile && + test_tick && + git commit -m left && + + git checkout -b left-clean base && + echo 0 >newfile && + cat file >>newfile && + git add newfile && + git rm file && + test_tick && + git commit -m left + ) ' test_expect_success 'rename/directory conflict + clean content merge' ' - git reset --hard && - git reset --hard && - git clean -fdqx && + ( + cd rename-directory-1 && - git checkout left-clean^0 && + git checkout left-clean^0 && - test_must_fail git merge -s recursive right^0 && + test_must_fail git merge -s recursive right^0 && - test 2 -eq $(git ls-files -s | wc -l) && - test 1 -eq $(git ls-files -u | wc -l) && - test 1 -eq $(git ls-files -o | wc -l) && + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 1 out && + git ls-files -o >out && + test_line_count = 2 out && - echo 0 >expect && - git cat-file -p base:file >>expect && - echo 7 >>expect && - test_cmp expect newfile~HEAD && + echo 0 >expect && + git cat-file -p base:file >>expect && + echo 7 >>expect && + test_cmp expect newfile~HEAD && - test $(git rev-parse :2:newfile) = $(git hash-object expect) && + test $(git rev-parse :2:newfile) = $(git hash-object expect) && - test -f newfile/realfile && - test -f newfile~HEAD + test_path_is_file newfile/realfile && + test_path_is_file newfile~HEAD + ) ' test_expect_success 'rename/directory conflict + content merge conflict' ' - git reset --hard && - git reset --hard && - git clean -fdqx && - - git checkout left-conflict^0 && - - test_must_fail git merge -s recursive right^0 && - - test 4 -eq $(git ls-files -s | wc -l) && - test 3 -eq $(git ls-files -u | wc -l) && - test 1 -eq $(git ls-files -o | wc -l) && - - git cat-file -p left-conflict:newfile >left && - git cat-file -p base:file >base && - git cat-file -p right:file >right && - test_must_fail git merge-file \ - -L "HEAD:newfile" \ - -L "" \ - -L "right^0:file" \ - left base right && - test_cmp left newfile~HEAD && - - test $(git rev-parse :1:newfile) = $(git rev-parse base:file) && - test $(git rev-parse :2:newfile) = $(git rev-parse left-conflict:newfile) && - test $(git rev-parse :3:newfile) = $(git rev-parse right:file) && - - test -f newfile/realfile && - test -f newfile~HEAD + ( + cd rename-directory-1 && + + git reset --hard && + git reset --hard && + git clean -fdqx && + + git checkout left-conflict^0 && + + test_must_fail git merge -s recursive right^0 && + + git ls-files -s >out && + test_line_count = 4 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 2 out && + + git cat-file -p left-conflict:newfile >left && + git cat-file -p base:file >base && + git cat-file -p right:file >right && + test_must_fail git merge-file \ + -L "HEAD:newfile" \ + -L "" \ + -L "right^0:file" \ + left base right && + test_cmp left newfile~HEAD && + + git rev-parse >expect \ + base:file left-conflict:newfile right:file && + git rev-parse >actual \ + :1:newfile :2:newfile :3:newfile && + test_cmp expect actual + + test_path_is_file newfile/realfile && + test_path_is_file newfile~HEAD + ) ' test_expect_success 'setup content merge + rename/directory conflict w/ disappearing dir' ' - git reset --hard && - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - mkdir sub && - printf "1\n2\n3\n4\n5\n6\n" >sub/file && - git add sub/file && - test_tick && - git commit -m base && - git tag base && - - git checkout -b right && - echo 7 >>sub/file && - git add sub/file && - test_tick && - git commit -m right && - - git checkout -b left base && - echo 0 >newfile && - cat sub/file >>newfile && - git rm sub/file && - mv newfile sub && - git add sub && - test_tick && - git commit -m left + test_create_repo rename-directory-2 && + ( + cd rename-directory-2 && + + mkdir sub && + printf "1\n2\n3\n4\n5\n6\n" >sub/file && + git add sub/file && + test_tick && + git commit -m base && + git tag base && + + git checkout -b right && + echo 7 >>sub/file && + git add sub/file && + test_tick && + git commit -m right && + + git checkout -b left base && + echo 0 >newfile && + cat sub/file >>newfile && + git rm sub/file && + mv newfile sub && + git add sub && + test_tick && + git commit -m left + ) ' test_expect_success 'disappearing dir in rename/directory conflict handled' ' - git reset --hard && - git clean -fdqx && + ( + cd rename-directory-2 && - git checkout left^0 && + git checkout left^0 && - git merge -s recursive right^0 && + git merge -s recursive right^0 && - test 1 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && + git ls-files -s >out && + test_line_count = 1 out && + git ls-files -u >out && + test_line_count = 0 out && + git ls-files -o >out && + test_line_count = 1 out && - echo 0 >expect && - git cat-file -p base:sub/file >>expect && - echo 7 >>expect && - test_cmp expect sub && + echo 0 >expect && + git cat-file -p base:sub/file >>expect && + echo 7 >>expect && + test_cmp expect sub && - test -f sub + test_path_is_file sub + ) ' # Test for all kinds of things that can go wrong with rename/rename (2to1): @@ -352,48 +425,59 @@ test_expect_success 'disappearing dir in rename/directory conflict handled' ' # * Nothing else should be present. Is anything? test_expect_success 'setup rename/rename (2to1) + modify/modify' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n" >a && - printf "5\n4\n3\n2\n1\n" >b && - git add a b && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a c && - echo 0 >>b && - git add b && - git commit -m B && - - git checkout -b C A && - git mv b c && - echo 6 >>a && - git add a && - git commit -m C + test_create_repo rename-rename-2to1 && + ( + cd rename-rename-2to1 && + + printf "1\n2\n3\n4\n5\n" >a && + printf "5\n4\n3\n2\n1\n" >b && + git add a b && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a c && + echo 0 >>b && + git add b && + git commit -m B && + + git checkout -b C A && + git mv b c && + echo 6 >>a && + git add a && + git commit -m C + ) ' test_expect_success 'handle rename/rename (2to1) conflict correctly' ' - git checkout B^0 && - - test_must_fail git merge -s recursive C^0 >out && - test_i18ngrep "CONFLICT (rename/rename)" out && - - test 2 -eq $(git ls-files -s | wc -l) && - test 2 -eq $(git ls-files -u | wc -l) && - test 2 -eq $(git ls-files -u c | wc -l) && - test 3 -eq $(git ls-files -o | wc -l) && - - test ! -f a && - test ! -f b && - test -f c~HEAD && - test -f c~C^0 && - - test $(git hash-object c~HEAD) = $(git rev-parse C:a) && - test $(git hash-object c~C^0) = $(git rev-parse B:b) + ( + cd rename-rename-2to1 && + + git checkout B^0 && + + test_must_fail git merge -s recursive C^0 >out && + test_i18ngrep "CONFLICT (rename/rename)" out && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -u >out && + test_line_count = 2 out && + git ls-files -u c >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 3 out && + + test_path_is_missing a && + test_path_is_missing b && + test_path_is_file c~HEAD && + test_path_is_file c~C^0 && + + git rev-parse >expect \ + C:a B:b && + git hash-object >actual \ + c~HEAD c~C^0 && + test_cmp expect actual + ) ' # Testcase setup for simple rename/rename (1to2) conflict: @@ -401,44 +485,53 @@ test_expect_success 'handle rename/rename (2to1) conflict correctly' ' # Commit B: rename a->b # Commit C: rename a->c test_expect_success 'setup simple rename/rename (1to2) conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - echo stuff >a && - git add a && - test_tick && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a b && - test_tick && - git commit -m B && - - git checkout -b C A && - git mv a c && - test_tick && - git commit -m C + test_create_repo rename-rename-1to2 && + ( + cd rename-rename-1to2 && + + echo stuff >a && + git add a && + test_tick && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a b && + test_tick && + git commit -m B && + + git checkout -b C A && + git mv a c && + test_tick && + git commit -m C + ) ' test_expect_success 'merge has correct working tree contents' ' - git checkout C^0 && - - test_must_fail git merge -s recursive B^0 && - - test 3 -eq $(git ls-files -s | wc -l) && - test 3 -eq $(git ls-files -u | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse :1:a) = $(git rev-parse A:a) && - test $(git rev-parse :3:b) = $(git rev-parse A:a) && - test $(git rev-parse :2:c) = $(git rev-parse A:a) && - - test ! -f a && - test $(git hash-object b) = $(git rev-parse A:a) && - test $(git hash-object c) = $(git rev-parse A:a) + ( + cd rename-rename-1to2 && + + git checkout C^0 && + + test_must_fail git merge -s recursive B^0 && + + git ls-files -s >out && + test_line_count = 3 out && + git ls-files -u >out && + test_line_count = 3 out && + git ls-files -o >out && + test_line_count = 1 out && + + test_path_is_missing a && + git rev-parse >expect \ + A:a A:a A:a \ + A:a A:a && + git rev-parse >actual \ + :1:a :3:b :2:c && + git hash-object >>actual \ + b c && + test_cmp expect actual + ) ' # Testcase setup for rename/rename(1to2)/add-source conflict: @@ -449,130 +542,155 @@ test_expect_success 'merge has correct working tree contents' ' # Merging of B & C should NOT be clean; there's a rename/rename conflict test_expect_success 'setup rename/rename(1to2)/add-source conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - printf "1\n2\n3\n4\n5\n6\n7\n" >a && - git add a && - git commit -m A && - git tag A && - - git checkout -b B A && - git mv a b && - git commit -m B && - - git checkout -b C A && - git mv a c && - echo something completely different >a && - git add a && - git commit -m C + test_create_repo rename-rename-1to2-add-source-1 && + ( + cd rename-rename-1to2-add-source-1 && + + printf "1\n2\n3\n4\n5\n6\n7\n" >a && + git add a && + git commit -m A && + git tag A && + + git checkout -b B A && + git mv a b && + git commit -m B && + + git checkout -b C A && + git mv a c && + echo something completely different >a && + git add a && + git commit -m C + ) ' test_expect_failure 'detect conflict with rename/rename(1to2)/add-source merge' ' - git checkout B^0 && + ( + cd rename-rename-1to2-add-source-1 && + + git checkout B^0 && - test_must_fail git merge -s recursive C^0 && + test_must_fail git merge -s recursive C^0 && - test 4 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && + git ls-files -s >out && + test_line_count = 4 out && + git ls-files -o >out && + test_line_count = 1 out && - test $(git rev-parse 3:a) = $(git rev-parse C:a) && - test $(git rev-parse 1:a) = $(git rev-parse A:a) && - test $(git rev-parse 2:b) = $(git rev-parse B:b) && - test $(git rev-parse 3:c) = $(git rev-parse C:c) && + git rev-parse >expect \ + C:a A:a B:b C:C && + git rev-parse >actual \ + :3:a :1:a :2:b :3:c && + test_cmp expect actual - test -f a && - test -f b && - test -f c + test_path_is_file a && + test_path_is_file b && + test_path_is_file c + ) ' test_expect_success 'setup rename/rename(1to2)/add-source resolvable conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - >a && - git add a && - test_tick && - git commit -m base && - git tag A && - - git checkout -b B A && - git mv a b && - test_tick && - git commit -m one && - - git checkout -b C A && - git mv a b && - echo important-info >a && - git add a && - test_tick && - git commit -m two + test_create_repo rename-rename-1to2-add-source-2 && + ( + cd rename-rename-1to2-add-source-2 && + + >a && + git add a && + test_tick && + git commit -m base && + git tag A && + + git checkout -b B A && + git mv a b && + test_tick && + git commit -m one && + + git checkout -b C A && + git mv a b && + echo important-info >a && + git add a && + test_tick && + git commit -m two + ) ' test_expect_failure 'rename/rename/add-source still tracks new a file' ' - git checkout C^0 && - git merge -s recursive B^0 && - - test 2 -eq $(git ls-files -s | wc -l) && - test 0 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse HEAD:a) = $(git rev-parse C:a) && - test $(git rev-parse HEAD:b) = $(git rev-parse A:a) + ( + cd rename-rename-1to2-add-source-2 && + + git checkout C^0 && + git merge -s recursive B^0 && + + git ls-files -s >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 1 out && + + git rev-parse >expect \ + C:a A:a && + git rev-parse >actual \ + :0:a :0:b && + test_cmp expect actual + ) ' test_expect_success 'setup rename/rename(1to2)/add-dest conflict' ' - git rm -rf . && - git clean -fdqx && - rm -rf .git && - git init && - - echo stuff >a && - git add a && - test_tick && - git commit -m base && - git tag A && - - git checkout -b B A && - git mv a b && - echo precious-data >c && - git add c && - test_tick && - git commit -m one && - - git checkout -b C A && - git mv a c && - echo important-info >b && - git add b && - test_tick && - git commit -m two + test_create_repo rename-rename-1to2-add-dest && + ( + cd rename-rename-1to2-add-dest && + + echo stuff >a && + git add a && + test_tick && + git commit -m base && + git tag A && + + git checkout -b B A && + git mv a b && + echo precious-data >c && + git add c && + test_tick && + git commit -m one && + + git checkout -b C A && + git mv a c && + echo important-info >b && + git add b && + test_tick && + git commit -m two + ) ' test_expect_success 'rename/rename/add-dest merge still knows about conflicting file versions' ' - git checkout C^0 && - test_must_fail git merge -s recursive B^0 && - - test 5 -eq $(git ls-files -s | wc -l) && - test 2 -eq $(git ls-files -u b | wc -l) && - test 2 -eq $(git ls-files -u c | wc -l) && - test 4 -eq $(git ls-files -o | wc -l) && - - test $(git rev-parse :1:a) = $(git rev-parse A:a) && - test $(git rev-parse :2:b) = $(git rev-parse C:b) && - test $(git rev-parse :3:b) = $(git rev-parse B:b) && - test $(git rev-parse :2:c) = $(git rev-parse C:c) && - test $(git rev-parse :3:c) = $(git rev-parse B:c) && - - test $(git hash-object c~HEAD) = $(git rev-parse C:c) && - test $(git hash-object c~B\^0) = $(git rev-parse B:c) && - test $(git hash-object b~HEAD) = $(git rev-parse C:b) && - test $(git hash-object b~B\^0) = $(git rev-parse B:b) && - - test ! -f b && - test ! -f c + ( + cd rename-rename-1to2-add-dest && + + git checkout C^0 && + test_must_fail git merge -s recursive B^0 && + + git ls-files -s >out && + test_line_count = 5 out && + git ls-files -u b >out && + test_line_count = 2 out && + git ls-files -u c >out && + test_line_count = 2 out && + git ls-files -o >out && + test_line_count = 5 out && + + git rev-parse >expect \ + A:a C:b B:b C:c B:c && + git rev-parse >actual \ + :1:a :2:b :3:b :2:c :3:c && + test_cmp expect actual + + git rev-parse >expect \ + C:c B:c C:b B:b && + git hash-object >actual \ + c~HEAD c~B\^0 b~HEAD b~B\^0 && + test_cmp expect actual + + test_path_is_missing b && + test_path_is_missing c + ) ' test_done diff --git a/t/t7030-verify-tag.sh b/t/t7030-verify-tag.sh index b4b49eeb08..291a1e2b07 100755 --- a/t/t7030-verify-tag.sh +++ b/t/t7030-verify-tag.sh @@ -74,7 +74,7 @@ test_expect_success GPG 'verify and show signatures' ' test_expect_success GPG 'detect fudged signature' ' git cat-file tag seventh-signed >raw && - sed -e "s/seventh/7th forged/" raw >forged1 && + sed -e "/^tag / s/seventh/7th forged/" raw >forged1 && git hash-object -w -t tag forged1 >forged1.tag && test_must_fail git verify-tag $(cat forged1.tag) 2>actual1 && grep "BAD signature from" actual1 && diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 812db137b8..48fd14fae6 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -993,6 +993,11 @@ test_expect_success 'submodule deinit should remove the whole submodule section rmdir init ' +test_expect_success 'submodule deinit should unset core.worktree' ' + test_path_is_file .git/modules/example/config && + test_must_fail git config -f .git/modules/example/config core.worktree +' + test_expect_success 'submodule deinit from subdirectory' ' git submodule update --init && git config submodule.example.foo bar && diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh index 6ba5daf42e..77729ac4aa 100755 --- a/t/t7407-submodule-foreach.sh +++ b/t/t7407-submodule-foreach.sh @@ -82,16 +82,16 @@ test_expect_success 'test basic "submodule foreach" usage' ' cat >expect <<EOF Entering '../sub1' -$pwd/clone-foo1-../sub1-$sub1sha1 +$pwd/clone-foo1-sub1-../sub1-$sub1sha1 Entering '../sub3' -$pwd/clone-foo3-../sub3-$sub3sha1 +$pwd/clone-foo3-sub3-../sub3-$sub3sha1 EOF test_expect_success 'test "submodule foreach" from subdirectory' ' mkdir clone/sub && ( cd clone/sub && - git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$sha1" >../../actual + git submodule foreach "echo \$toplevel-\$name-\$sm_path-\$displaypath-\$sha1" >../../actual ) && test_i18ncmp expect actual ' @@ -196,6 +196,38 @@ test_expect_success 'test messages from "foreach --recursive" from subdirectory' ) && test_i18ncmp expect actual ' +sub1sha1=$(cd clone2/sub1 && git rev-parse HEAD) +sub2sha1=$(cd clone2/sub2 && git rev-parse HEAD) +sub3sha1=$(cd clone2/sub3 && git rev-parse HEAD) +nested1sha1=$(cd clone2/nested1 && git rev-parse HEAD) +nested2sha1=$(cd clone2/nested1/nested2 && git rev-parse HEAD) +nested3sha1=$(cd clone2/nested1/nested2/nested3 && git rev-parse HEAD) +submodulesha1=$(cd clone2/nested1/nested2/nested3/submodule && git rev-parse HEAD) + +cat >expect <<EOF +Entering '../nested1' +toplevel: $pwd/clone2 name: nested1 path: nested1 displaypath: ../nested1 hash: $nested1sha1 +Entering '../nested1/nested2' +toplevel: $pwd/clone2/nested1 name: nested2 path: nested2 displaypath: ../nested1/nested2 hash: $nested2sha1 +Entering '../nested1/nested2/nested3' +toplevel: $pwd/clone2/nested1/nested2 name: nested3 path: nested3 displaypath: ../nested1/nested2/nested3 hash: $nested3sha1 +Entering '../nested1/nested2/nested3/submodule' +toplevel: $pwd/clone2/nested1/nested2/nested3 name: submodule path: submodule displaypath: ../nested1/nested2/nested3/submodule hash: $submodulesha1 +Entering '../sub1' +toplevel: $pwd/clone2 name: foo1 path: sub1 displaypath: ../sub1 hash: $sub1sha1 +Entering '../sub2' +toplevel: $pwd/clone2 name: foo2 path: sub2 displaypath: ../sub2 hash: $sub2sha1 +Entering '../sub3' +toplevel: $pwd/clone2 name: foo3 path: sub3 displaypath: ../sub3 hash: $sub3sha1 +EOF + +test_expect_success 'test "submodule foreach --recursive" from subdirectory' ' + ( + cd clone2/untracked && + git submodule foreach --recursive "echo toplevel: \$toplevel name: \$name path: \$sm_path displaypath: \$displaypath hash: \$sha1" >../../actual + ) && + test_i18ncmp expect actual +' cat > expect <<EOF nested1-nested1 diff --git a/t/t7508-status.sh b/t/t7508-status.sh index 18a40257fb..e1f11293e2 100755 --- a/t/t7508-status.sh +++ b/t/t7508-status.sh @@ -1099,6 +1099,7 @@ EOF ' test_expect_success POSIXPERM,SANITY 'status succeeds in a read-only repository' ' + test_when_finished "chmod 775 .git" && ( chmod a-w .git && # make dir1/tracked stat-dirty @@ -1108,9 +1109,6 @@ test_expect_success POSIXPERM,SANITY 'status succeeds in a read-only repository' # make sure "status" succeeded without writing index out git diff-files | grep dir1/tracked ) - status=$? - chmod 775 .git - (exit $status) ' (cd sm && echo > bar && git add bar && git commit -q -m 'Add bar') && git add sm diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh index 762135adea..6e2015ed9a 100755 --- a/t/t7510-signed-commit.sh +++ b/t/t7510-signed-commit.sh @@ -142,10 +142,9 @@ test_expect_success GPG 'show signed commit with signature' ' test_expect_success GPG 'detect fudged signature' ' git cat-file commit seventh-signed >raw && - - sed -e "s/seventh/7th forged/" raw >forged1 && + sed -e "s/^seventh/7th forged/" raw >forged1 && git hash-object -w -t commit forged1 >forged1.commit && - ! git verify-commit $(cat forged1.commit) && + test_must_fail git verify-commit $(cat forged1.commit) && git show --pretty=short --show-signature $(cat forged1.commit) >actual1 && grep "BAD signature from" actual1 && ! grep "Good signature from" actual1 @@ -156,7 +155,7 @@ test_expect_success GPG 'detect fudged signature with NUL' ' cat raw >forged2 && echo Qwik | tr "Q" "\000" >>forged2 && git hash-object -w -t commit forged2 >forged2.commit && - ! git verify-commit $(cat forged2.commit) && + test_must_fail git verify-commit $(cat forged2.commit) && git show --pretty=short --show-signature $(cat forged2.commit) >actual2 && grep "BAD signature from" actual2 && ! grep "Good signature from" actual2 diff --git a/t/t7612-merge-verify-signatures.sh b/t/t7612-merge-verify-signatures.sh index e797c74112..e2b1df817a 100755 --- a/t/t7612-merge-verify-signatures.sh +++ b/t/t7612-merge-verify-signatures.sh @@ -23,7 +23,7 @@ test_expect_success GPG 'create signed commits' ' echo 3 >bar && git add bar && test_tick && git commit -S -m "bad on side" && git cat-file commit side-bad >raw && - sed -e "s/bad/forged bad/" raw >forged && + sed -e "s/^bad/forged bad/" raw >forged && git hash-object -w -t commit forged >forged.commit && git checkout initial && diff --git a/t/t9104-git-svn-follow-parent.sh b/t/t9104-git-svn-follow-parent.sh index 9c49b6c1fe..5e0ad19177 100755 --- a/t/t9104-git-svn-follow-parent.sh +++ b/t/t9104-git-svn-follow-parent.sh @@ -215,7 +215,9 @@ test_expect_success "multi-fetch continues to work" " " test_expect_success "multi-fetch works off a 'clean' repository" ' - rm -rf "$GIT_DIR/svn" "$GIT_DIR/refs/remotes" && + rm -rf "$GIT_DIR/svn" && + git for-each-ref --format="option no-deref%0adelete %(refname)" refs/remotes | + git update-ref --stdin && git reflog expire --all --expire=all && mkdir "$GIT_DIR/svn" && git svn multi-fetch diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh index a28640ce1a..3b3a7b66e4 100755 --- a/t/t9902-completion.sh +++ b/t/t9902-completion.sh @@ -501,6 +501,42 @@ test_expect_success '__gitcomp - suffix' ' EOF ' +test_expect_success '__gitcomp - ignore optional negative options' ' + test_gitcomp "--" "--abc --def --no-one -- --no-two" <<-\EOF + --abc Z + --def Z + --no-one Z + --no-... Z + EOF +' + +test_expect_success '__gitcomp - ignore/narrow optional negative options' ' + test_gitcomp "--a" "--abc --abcdef --no-one -- --no-two" <<-\EOF + --abc Z + --abcdef Z + EOF +' + +test_expect_success '__gitcomp - ignore/narrow optional negative options' ' + test_gitcomp "--n" "--abc --def --no-one -- --no-two" <<-\EOF + --no-one Z + --no-... Z + EOF +' + +test_expect_success '__gitcomp - expand all negative options' ' + test_gitcomp "--no-" "--abc --def --no-one -- --no-two" <<-\EOF + --no-one Z + --no-two Z + EOF +' + +test_expect_success '__gitcomp - expand/narrow all negative options' ' + test_gitcomp "--no-o" "--abc --def --no-one -- --no-two" <<-\EOF + --no-one Z + EOF +' + test_expect_success '__gitcomp - doesnt fail because of invalid variable name' ' __gitcomp "$invalid_variable_name" ' @@ -1398,8 +1434,8 @@ test_expect_success 'double dash "git checkout"' ' --ignore-other-worktrees Z --recurse-submodules Z --progress Z - --no-track Z - --no-recurse-submodules Z + --no-quiet Z + --no-... Z EOF ' @@ -1607,6 +1643,7 @@ test_expect_success 'completion used <cmd> completion for alias: !f() { : git <c test_expect_success 'completion without explicit _git_xxx function' ' test_completion "git version --" <<-\EOF --build-options Z + --no-build-options Z EOF ' @@ -1,8 +1,10 @@ #include "cache.h" #include "tag.h" +#include "object-store.h" #include "commit.h" #include "tree.h" #include "blob.h" +#include "alloc.h" #include "gpg-interface.h" const char *tag_type = "tag"; @@ -93,7 +95,8 @@ struct tag *lookup_tag(const struct object_id *oid) { struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(oid->hash, alloc_tag_node()); + return create_object(the_repository, oid->hash, + alloc_tag_node(the_repository)); return object_as_type(obj, OBJ_TAG, 0); } @@ -114,6 +117,14 @@ static timestamp_t parse_tag_date(const char *buf, const char *tail) return parse_timestamp(dateptr, NULL, 10); } +void release_tag_memory(struct tag *t) +{ + free(t->tag); + t->tagged = NULL; + t->object.parsed = 0; + t->date = 0; +} + int parse_tag_buffer(struct tag *item, const void *data, unsigned long size) { struct object_id oid; @@ -15,6 +15,7 @@ struct tag { extern struct tag *lookup_tag(const struct object_id *oid); extern int parse_tag_buffer(struct tag *item, const void *data, unsigned long size); extern int parse_tag(struct tag *item); +extern void release_tag_memory(struct tag *t); extern struct object *deref_tag(struct object *, const char *, int); extern struct object *deref_tag_noverify(struct object *); extern int gpg_verify_tag(const struct object_id *oid, diff --git a/tree-walk.c b/tree-walk.c index 8f5090862b..ecd6e53b85 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -2,6 +2,7 @@ #include "tree-walk.h" #include "unpack-trees.h" #include "dir.h" +#include "object-store.h" #include "tree.h" #include "pathspec.h" @@ -2,9 +2,11 @@ #include "cache.h" #include "cache-tree.h" #include "tree.h" +#include "object-store.h" #include "blob.h" #include "commit.h" #include "tag.h" +#include "alloc.h" #include "tree-walk.h" const char *tree_type = "tree"; @@ -196,7 +198,8 @@ struct tree *lookup_tree(const struct object_id *oid) { struct object *obj = lookup_object(oid->hash); if (!obj) - return create_object(oid->hash, alloc_tree_node()); + return create_object(the_repository, oid->hash, + alloc_tree_node(the_repository)); return object_as_type(obj, OBJ_TREE, 0); } diff --git a/unpack-trees.c b/unpack-trees.c index 3a85a02a77..66741130ae 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -16,6 +16,7 @@ #include "submodule.h" #include "submodule-config.h" #include "fsmonitor.h" +#include "object-store.h" #include "fetch-object.h" /* diff --git a/upload-pack.c b/upload-pack.c index 87c6722ea5..936acabbdd 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -3,6 +3,7 @@ #include "refs.h" #include "pkt-line.h" #include "sideband.h" +#include "object-store.h" #include "tag.h" #include "object.h" #include "commit.h" @@ -658,7 +659,7 @@ static void send_shallow(struct commit_list *result) if (!(object->flags & (CLIENT_SHALLOW|NOT_SHALLOW))) { packet_write_fmt(1, "shallow %s", oid_to_hex(&object->oid)); - register_shallow(&object->oid); + register_shallow(the_repository, &object->oid); shallow_nr++; } result = result->next; @@ -695,14 +696,14 @@ static void send_unshallow(const struct object_array *shallows) add_object_array(object, NULL, &extra_edge_obj); } /* make sure commit traversal conforms to client */ - register_shallow(&object->oid); + register_shallow(the_repository, &object->oid); } } static void deepen(int depth, int deepen_relative, struct object_array *shallows) { - if (depth == INFINITE_DEPTH && !is_repository_shallow()) { + if (depth == INFINITE_DEPTH && !is_repository_shallow(the_repository)) { int i; for (i = 0; i < shallows->nr; i++) { @@ -782,7 +783,8 @@ static int send_shallow_list(int depth, int deepen_rev_list, if (shallows->nr > 0) { int i; for (i = 0; i < shallows->nr; i++) - register_shallow(&shallows->objects[i].item->oid); + register_shallow(the_repository, + &shallows->objects[i].item->oid); } } @@ -1356,14 +1358,15 @@ static void send_shallow_info(struct upload_pack_data *data) { /* No shallow info needs to be sent */ if (!data->depth && !data->deepen_rev_list && !data->shallows.nr && - !is_repository_shallow()) + !is_repository_shallow(the_repository)) return; packet_write_fmt(1, "shallow-info\n"); if (!send_shallow_list(data->depth, data->deepen_rev_list, data->deepen_since, &data->deepen_not, - &data->shallows) && is_repository_shallow()) + &data->shallows) && + is_repository_shallow(the_repository)) deepen(INFINITE_DEPTH, data->deepen_relative, &data->shallows); packet_delim(1); @@ -1,5 +1,6 @@ #include "cache.h" #include "walker.h" +#include "object-store.h" #include "commit.h" #include "tree.h" #include "tree-walk.h" diff --git a/wt-status.c b/wt-status.c index d1c05145a4..8827a256d3 100644 --- a/wt-status.c +++ b/wt-status.c @@ -1317,7 +1317,7 @@ static void show_rebase_in_progress(struct wt_status *s, status_printf_ln(s, color, _(" (use \"git rebase --abort\" to check out the original branch)")); } - } else if (state->rebase_in_progress || !stat(git_path_merge_msg(), &st)) { + } else if (state->rebase_in_progress || !stat(git_path_merge_msg(the_repository), &st)) { print_rebase_state(s, state, color); if (s->hints) status_printf_ln(s, color, @@ -1552,17 +1552,17 @@ void wt_status_get_state(struct wt_status_state *state, struct stat st; struct object_id oid; - if (!stat(git_path_merge_head(), &st)) { + if (!stat(git_path_merge_head(the_repository), &st)) { state->merge_in_progress = 1; } else if (wt_status_check_rebase(NULL, state)) { ; /* all set */ - } else if (!stat(git_path_cherry_pick_head(), &st) && + } else if (!stat(git_path_cherry_pick_head(the_repository), &st) && !get_oid("CHERRY_PICK_HEAD", &oid)) { state->cherry_pick_in_progress = 1; oidcpy(&state->cherry_pick_head_oid, &oid); } wt_status_check_bisect(NULL, state); - if (!stat(git_path_revert_head(), &st) && + if (!stat(git_path_revert_head(the_repository), &st) && !get_oid("REVERT_HEAD", &oid)) { state->revert_in_progress = 1; oidcpy(&state->revert_head_oid, &oid); diff --git a/xdiff-interface.c b/xdiff-interface.c index 9315bc0ede..ec6e574e4a 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -1,5 +1,6 @@ #include "cache.h" #include "config.h" +#include "object-store.h" #include "xdiff-interface.h" #include "xdiff/xtypes.h" #include "xdiff/xdiffi.h" |