diff options
206 files changed, 1954 insertions, 1091 deletions
diff --git a/Documentation/RelNotes/2.13.2.txt b/Documentation/RelNotes/2.13.2.txt new file mode 100644 index 0000000000..c8ba0fa16f --- /dev/null +++ b/Documentation/RelNotes/2.13.2.txt @@ -0,0 +1,37 @@ +Git v2.13.2 Release Notes +========================= + +Fixes since v2.13.1 +------------------- + + * The "collision detecting" SHA-1 implementation shipped with 2.13.1 + was still broken on some platforms. Update to the upstream code + again to take their fix. + + * "git checkout --recurse-submodules" did not quite work with a + submodule that itself has submodules. + + * Introduce the BUG() macro to improve die("BUG: ..."). + + * The "run-command" API implementation has been made more robust + against dead-locking in a threaded environment. + + * A recent update to t5545-push-options.sh started skipping all the + tests in the script when a web server testing is disabled or + unavailable, not just the ones that require a web server. Non HTTP + tests have been salvaged to always run in this script. + + * "git clean -d" used to clean directories that has ignored files, + even though the command should not lose ignored ones without "-x". + "git status --ignored" did not list ignored and untracked files + without "-uall". These have been corrected. + + * The timestamp of the index file is now taken after the file is + closed, to help Windows, on which a stale timestamp is reported by + fstat() on a file that is opened for writing and data was written + but not yet closed. + + * "git pull --rebase --autostash" didn't auto-stash when the local history + fast-forwards to the upstream. + +Also contains various documentation updates and code clean-ups. diff --git a/Documentation/RelNotes/2.14.0.txt b/Documentation/RelNotes/2.14.0.txt index e4ca72e50e..a71615a6b4 100644 --- a/Documentation/RelNotes/2.14.0.txt +++ b/Documentation/RelNotes/2.14.0.txt @@ -67,6 +67,25 @@ UI, Workflows & Features * Make the "indent" heuristics the default in "diff" and diff.indentHeuristics configuration variable an escape hatch for those who do no want it. + * Many commands learned to pay attention to submodule.recurse + configuration. + + * The convention for a command line is to follow "git cmdname + --options" with revisions followed by an optional "--" + disambiguator and then finally pathspecs. When "--" is not there, + we make sure early ones are all interpretable as revs (and do not + look like paths) and later ones are the other way around. A + pathspec with "magic" (e.g. ":/p/a/t/h" that matches p/a/t/h from + the top-level of the working tree, no matter what subdirectory you + are working from) are conservatively judged as "not a path", which + required disambiguation more often. The command line parser + learned to say "it's a pathspec" a bit more often when the syntax + looks like so. + (merge 2cb47ab695 jk/pathspec-magic-disambiguation later to maint). + + * Update "perl-compatible regular expression" support to enable JIT + and also allow linking with the newer PCRE v2 library. + Performance, Internal Implementation, Development Support etc. @@ -129,6 +148,26 @@ Performance, Internal Implementation, Development Support etc. * The internal logic used in "git blame" has been libified to make it easier to use by cgit. + * Our code often opens a path to an optional file, to work on its + contents when we can successfully open it. We can ignore a failure + to open if such an optional file does not exist, but we do want to + report a failure in opening for other reasons (e.g. we got an I/O + error, or the file is there, but we lack the permission to open). + + The exact errors we need to ignore are ENOENT (obviously) and + ENOTDIR (less obvious). Instead of repeating comparison of errno + with these two constants, introduce a helper function to do so. + + * We often try to open a file for reading whose existence is + optional, and silently ignore errors from open/fopen; report such + errors if they are not due to missing files. + + * When an existing repository is used for t/perf testing, we first + create bit-for-bit copy of it, which may grab a transient state of + the repository and freeze it into the repository used for testing, + which then may cause Git operations to fail. Single out "the index + being locked" case and forcibly drop the lock from the copy. + Also contains various documentation updates and code clean-ups. @@ -176,7 +215,6 @@ notes for details). * "git checkout --recurse-submodules" did not quite work with a submodule that itself has submodules. - (merge 218c883783 sb/checkout-recurse-submodules later to maint). * Plug some leaks and updates internal API used to implement the split index feature to make it easier to avoid such a leak in the @@ -203,7 +241,6 @@ notes for details). checked out with eol=LF even on Windows. * Introduce the BUG() macro to improve die("BUG: ..."). - (merge 3d7dd2d3b6 jk/bug-to-abort later to maint). * Clarify documentation for include.path and includeIf.<condition>.path configuration variables. @@ -249,17 +286,14 @@ notes for details). * The "run-command" API implementation has been made more robust against dead-locking in a threaded environment. - (merge e3f43ce765 bw/forking-and-threading later to maint). * A recent update to t5545-push-options.sh started skipping all the tests in the script when a web server testing is disabled or unavailable, not just the ones that require a web server. Non HTTP tests have been salvaged to always run in this script. - (merge 2e397e4ddf jc/skip-test-in-the-middle later to maint). * "git send-email" now uses Net::SMTP::SSL, which is obsolete, only when needed. Recent versions of Net::SMTP can do TLS natively. - (merge bfbfc9a953 dk/send-email-avoid-net-smtp-ssl-when-able later to maint). * "foo\bar\baz" in "git fetch foo\bar\baz", even though there is no slashes in it, cannot be a nickname for a remote on Windows, as @@ -269,7 +303,6 @@ notes for details). even though the command should not lose ignored ones without "-x". "git status --ignored" did not list ignored and untracked files without "-uall". These have been corrected. - (merge 6b1db43109 sl/clean-d-ignored-fix later to maint). * The result from "git diff" that compares two blobs, e.g. "git diff $commit1:$path $commit2:$path", used to be shown with the full @@ -291,16 +324,19 @@ notes for details). closed, to help Windows, on which a stale timestamp is reported by fstat() on a file that is opened for writing and data was written but not yet closed. - (merge 9f41c7a6b3 jh/close-index-before-stat later to maint). * "git pull --rebase --autostash" didn't auto-stash when the local history fast-forwards to the upstream. - (merge f15e7cf5cc tb/pull-ff-rebase-autostash later to maint). + + * A flaky test has been corrected. + (merge 7c2115aa07 jk/pack-idx-corruption-safety later to maint). + + * "git $cmd -h" for builtin commands calls the implementation of the + command (i.e. cmd_$cmd() function) without doing any repository + set-up, and the commands that expect RUN_SETUP is done by the Git + potty needs to be prepared to show the help text without barfing. + (merge d691551192 jk/consistent-h later to maint). * Other minor doc, test and build updates and code cleanups. - (merge c5a9157393 jh/memihash-opt later to maint). - (merge 44e2ff09ce ab/t3070-test-dedup later to maint). - (merge 9ee4aa95db rf/completion-config-commit later to maint). - (merge ef4fe5617e jk/connect-symref-info-leak-fix later to maint). - (merge a56eea28c4 jk/drop-free-refspecs later to maint). - (merge 0c79cee697 ad/pull-remote-doc later to maint). + (merge 8ba74bfd7c jc/diff-tree-stale-comment later to maint). + (merge 68602c01fd sb/submodule-rm-absorb later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index dd4beec39d..f6278a5ae6 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -3091,6 +3091,11 @@ submodule.active:: submodule's path to determine if the submodule is of interest to git commands. +submodule.recurse:: + Specifies if commands recurse into submodules by default. This + applies to all commands that have a `--recurse-submodules` option. + Defaults to false. + submodule.fetchJobs:: Specifies how many submodules are fetched/cloned at the same time. A positive integer allows up to that number of submodules fetched diff --git a/Documentation/git-rm.txt b/Documentation/git-rm.txt index f1efc116eb..8c87e8cdd7 100644 --- a/Documentation/git-rm.txt +++ b/Documentation/git-rm.txt @@ -140,10 +140,11 @@ Only submodules using a gitfile (which means they were cloned with a Git version 1.7.8 or newer) will be removed from the work tree, as their repository lives inside the .git directory of the superproject. If a submodule (or one of those nested inside it) -still uses a .git directory, `git rm` will fail - no matter if forced -or not - to protect the submodule's history. If it exists the -submodule.<name> section in the linkgit:gitmodules[5] file will also -be removed and that file will be staged (unless --cached or -n are used). +still uses a .git directory, `git rm` will move the submodules +git directory into the superprojects git directory to protect +the submodule's history. If it exists the submodule.<name> section +in the linkgit:gitmodules[5] file will also be removed and that file +will be staged (unless --cached or -n are used). A submodule is considered up-to-date when the HEAD is the same as recorded in the index, no tracked files are modified and no untracked diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index fba0b4eece..aa2aeabb60 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -459,6 +459,21 @@ Any other arguments are passed directly to 'git log' (URL) may be omitted if you are working from a 'git svn'-aware repository (that has been `init`-ed with 'git svn'). The -r<revision> option is required for this. ++ +The commit message is supplied either directly with the `-m` or `-F` +option, or indirectly from the tag or commit when the second tree-ish +denotes such an object, or it is requested by invoking an editor (see +`--edit` option below). + +-m <msg>;; +--message=<msg>;; + Use the given `msg` as the commit message. This option + disables the `--edit` option. + +-F <filename>;; +--file=<filename>;; + Take the commit message from the given file. This option + disables the `--edit` option. 'info':: Shows information about a file or directory similar to what diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index a46f70c2b1..9c44eae55d 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -91,6 +91,7 @@ endif::git-rev-list[] Consider the limiting patterns to be fixed strings (don't interpret pattern as a regular expression). +-P:: --perl-regexp:: Consider the limiting patterns to be Perl-compatible regular expressions. @@ -29,8 +29,23 @@ all:: # Perl-compatible regular expressions instead of standard or extended # POSIX regular expressions. # -# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in -# /foo/bar/include and /foo/bar/lib directories. +# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define +# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE +# library. The USE_LIBPCRE flag will likely be changed to mean v2 by +# default in future releases. +# +# When using USE_LIBPCRE1, define NO_LIBPCRE1_JIT if the PCRE v1 +# library is compiled without --enable-jit. We will auto-detect +# whether the version of the PCRE v1 library in use has JIT support at +# all, but we unfortunately can't auto-detect whether JIT support +# hasn't been compiled in in an otherwise JIT-supporting version. If +# you have link-time errors about a missing `pcre_jit_exec` define +# this, or recompile PCRE v1 with --enable-jit. +# +# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are +# in /foo/bar/include and /foo/bar/lib directories. Which version of +# PCRE this points to determined by the USE_LIBPCRE1 and USE_LIBPCRE2 +# variables. # # Define HAVE_ALLOCA_H if you have working alloca(3) defined in that header. # @@ -1089,13 +1104,29 @@ ifdef NO_LIBGEN_H COMPAT_OBJS += compat/basename.o endif -ifdef USE_LIBPCRE - BASIC_CFLAGS += -DUSE_LIBPCRE1 - ifdef LIBPCREDIR - BASIC_CFLAGS += -I$(LIBPCREDIR)/include - EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib) +USE_LIBPCRE1 ?= $(USE_LIBPCRE) + +ifneq (,$(USE_LIBPCRE1)) + ifdef USE_LIBPCRE2 +$(error Only set USE_LIBPCRE1 (or its alias USE_LIBPCRE) or USE_LIBPCRE2, not both!) endif + + BASIC_CFLAGS += -DUSE_LIBPCRE1 EXTLIBS += -lpcre + +ifdef NO_LIBPCRE1_JIT + BASIC_CFLAGS += -DNO_LIBPCRE1_JIT +endif +endif + +ifdef USE_LIBPCRE2 + BASIC_CFLAGS += -DUSE_LIBPCRE2 + EXTLIBS += -lpcre2-8 +endif + +ifdef LIBPCREDIR + BASIC_CFLAGS += -I$(LIBPCREDIR)/include + EXTLIBS += -L$(LIBPCREDIR)/$(lib) $(CC_LD_DYNPATH)$(LIBPCREDIR)/$(lib) endif ifdef HAVE_ALLOCA_H @@ -2249,7 +2280,9 @@ GIT-BUILD-OPTIONS: FORCE @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@+ @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@+ @echo NO_EXPAT=\''$(subst ','\'',$(subst ','\'',$(NO_EXPAT)))'\' >>$@+ - @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE)))'\' >>$@+ + @echo USE_LIBPCRE1=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE1)))'\' >>$@+ + @echo USE_LIBPCRE2=\''$(subst ','\'',$(subst ','\'',$(USE_LIBPCRE2)))'\' >>$@+ + @echo NO_LIBPCRE1_JIT=\''$(subst ','\'',$(subst ','\'',$(NO_LIBPCRE1_JIT)))'\' >>$@+ @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@+ @echo NO_PTHREADS=\''$(subst ','\'',$(subst ','\'',$(NO_PTHREADS)))'\' >>$@+ @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@+ @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" int advice_push_update_rejected = 1; int advice_push_non_ff_current = 1; @@ -1,14 +1,29 @@ #include "cache.h" +#include "config.h" + +struct config_alias_data { + const char *alias; + char *v; +}; + +static int config_alias_cb(const char *key, const char *value, void *d) +{ + struct config_alias_data *data = d; + const char *p; + + if (skip_prefix(key, "alias.", &p) && !strcmp(p, data->alias)) + return git_config_string((const char **)&data->v, key, value); + + return 0; +} char *alias_lookup(const char *alias) { - char *v = NULL; - struct strbuf key = STRBUF_INIT; - strbuf_addf(&key, "alias.%s", alias); - if (git_config_key_is_valid(key.buf)) - git_config_get_string(key.buf, &v); - strbuf_release(&key); - return v; + struct config_alias_data data = { alias, NULL }; + + read_early_config(config_alias_cb, &data); + + return data.v; } #define SPLIT_CMDLINE_BAD_ENDING 1 @@ -8,6 +8,7 @@ */ #include "cache.h" +#include "config.h" #include "blob.h" #include "delta.h" #include "diff.h" @@ -3741,7 +3742,7 @@ static int check_to_create(struct apply_state *state, return 0; return EXISTS_IN_WORKTREE; - } else if ((errno != ENOENT) && (errno != ENOTDIR)) { + } else if (!is_missing_file_error(errno)) { return error_errno("%s", new_name); } return 0; diff --git a/archive-tar.c b/archive-tar.c index 073e60ebd3..c6ed96ee74 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -2,6 +2,7 @@ * Copyright (c) 2005, 2006 Rene Scharfe */ #include "cache.h" +#include "config.h" #include "tar.h" #include "archive.h" #include "streaming.h" diff --git a/archive-zip.c b/archive-zip.c index 27563e9e26..e8913e5a26 100644 --- a/archive-zip.c +++ b/archive-zip.c @@ -2,6 +2,7 @@ * Copyright (c) 2006 Rene Scharfe */ #include "cache.h" +#include "config.h" #include "archive.h" #include "streaming.h" #include "utf8.h" @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "refs.h" #include "commit.h" #include "tree-walk.h" @@ -9,6 +9,7 @@ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "exec_cmd.h" #include "attr.h" #include "dir.h" @@ -720,16 +721,13 @@ void git_attr_set_direction(enum git_attr_direction new_direction, static struct attr_stack *read_attr_from_file(const char *path, int macro_ok) { - FILE *fp = fopen(path, "r"); + FILE *fp = fopen_or_warn(path, "r"); struct attr_stack *res; char buf[2048]; int lineno = 0; - if (!fp) { - if (errno != ENOENT && errno != ENOTDIR) - warn_on_inaccessible(path); + if (!fp) return NULL; - } res = xcalloc(1, sizeof(*res)); while (fgets(buf, sizeof(buf), fp)) { char *bufp = buf; @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "commit.h" #include "diff.h" #include "revision.h" @@ -438,10 +439,7 @@ static void read_bisect_paths(struct argv_array *array) { struct strbuf str = STRBUF_INIT; const char *filename = git_path_bisect_names(); - FILE *fp = fopen(filename, "r"); - - if (!fp) - die_errno(_("Could not open file '%s'"), filename); + FILE *fp = xfopen(filename, "r"); while (strbuf_getline_lf(&str, fp) != EOF) { strbuf_trim(&str); @@ -669,7 +667,7 @@ static int is_expected_rev(const struct object_id *oid) if (stat(filename, &st) || !S_ISREG(st.st_mode)) return 0; - fp = fopen(filename, "r"); + fp = fopen_or_warn(filename, "r"); if (!fp) return 0; @@ -556,9 +556,9 @@ static struct blame_origin *find_origin(struct commit *parent, if (is_null_oid(&origin->commit->object.oid)) do_diff_cache(&parent->tree->object.oid, &diff_opts); else - diff_tree_sha1(parent->tree->object.oid.hash, - origin->commit->tree->object.oid.hash, - "", &diff_opts); + diff_tree_oid(&parent->tree->object.oid, + &origin->commit->tree->object.oid, + "", &diff_opts); diffcore_std(&diff_opts); if (!diff_queued_diff.nr) { @@ -625,9 +625,9 @@ static struct blame_origin *find_rename(struct commit *parent, if (is_null_oid(&origin->commit->object.oid)) do_diff_cache(&parent->tree->object.oid, &diff_opts); else - diff_tree_sha1(parent->tree->object.oid.hash, - origin->commit->tree->object.oid.hash, - "", &diff_opts); + diff_tree_oid(&parent->tree->object.oid, + &origin->commit->tree->object.oid, + "", &diff_opts); diffcore_std(&diff_opts); for (i = 0; i < diff_queued_diff.nr; i++) { @@ -1247,7 +1247,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, /* Try "find copies harder" on new path if requested; * we do not want to use diffcore_rename() actually to * match things up; find_copies_harder is set only to - * force diff_tree_sha1() to feed all filepairs to diff_queue, + * force diff_tree_oid() to feed all filepairs to diff_queue, * and this code needs to be after diff_setup_done(), which * usually makes find-copies-harder imply copy detection. */ @@ -1259,9 +1259,9 @@ static void find_copy_in_parent(struct blame_scoreboard *sb, if (is_null_oid(&target->commit->object.oid)) do_diff_cache(&parent->tree->object.oid, &diff_opts); else - diff_tree_sha1(parent->tree->object.oid.hash, - target->commit->tree->object.oid.hash, - "", &diff_opts); + diff_tree_oid(&parent->tree->object.oid, + &target->commit->tree->object.oid, + "", &diff_opts); if (!DIFF_OPT_TST(&diff_opts, FIND_COPIES_HARDER)) diffcore_std(&diff_opts); @@ -1,5 +1,6 @@ #include "git-compat-util.h" #include "cache.h" +#include "config.h" #include "branch.h" #include "refs.h" #include "remote.h" diff --git a/builtin/add.c b/builtin/add.c index d9a2491e48..f2415e99f3 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -4,6 +4,7 @@ * Copyright (C) 2006 Linus Torvalds */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "lockfile.h" #include "dir.h" diff --git a/builtin/am.c b/builtin/am.c index 5ee146bfb3..7c7b916d23 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -4,6 +4,7 @@ * Based on git-am.sh by Junio C Hamano. */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "exec_cmd.h" #include "parse-options.h" @@ -563,7 +564,7 @@ static int copy_notes_for_rebase(const struct am_state *state) goto finish; } - if (copy_note_for_rewrite(c, from_obj.hash, to_obj.hash)) + if (copy_note_for_rewrite(c, &from_obj, &to_obj)) ret = error(_("Failed to copy notes from '%s' to '%s'"), oid_to_hex(&from_obj), oid_to_hex(&to_obj)); } @@ -1275,12 +1276,8 @@ static int parse_mail(struct am_state *state, const char *mail) die("BUG: invalid value for state->scissors"); } - mi.input = fopen(mail, "r"); - if (!mi.input) - die("could not open input"); - mi.output = fopen(am_path(state, "info"), "w"); - if (!mi.output) - die("could not open output 'info'"); + mi.input = xfopen(mail, "r"); + mi.output = xfopen(am_path(state, "info"), "w"); if (mailinfo(&mi, am_path(state, "msg"), am_path(state, "patch"))) die("could not parse patch"); diff --git a/builtin/blame.c b/builtin/blame.c index d7a2df3b47..bda1a78726 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -6,6 +6,7 @@ */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "commit.h" #include "diff.h" @@ -481,7 +482,7 @@ static void output(struct blame_scoreboard *sb, int option) */ static int read_ancestry(const char *graft_file) { - FILE *fp = fopen(graft_file, "r"); + FILE *fp = fopen_or_warn(graft_file, "r"); struct strbuf buf = STRBUF_INIT; if (!fp) return -1; diff --git a/builtin/branch.c b/builtin/branch.c index 83fcda43dc..c958e93257 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -6,6 +6,7 @@ */ #include "cache.h" +#include "config.h" #include "color.h" #include "refs.h" #include "commit.h" diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 4bffd7a2d8..7efbc4019a 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "diff.h" #include "parse-options.h" diff --git a/builtin/check-attr.c b/builtin/check-attr.c index 4d01ca0c8b..91444dc044 100644 --- a/builtin/check-attr.c +++ b/builtin/check-attr.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "attr.h" #include "quote.h" #include "parse-options.h" diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index c7b8c08897..3e280b9c7a 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "dir.h" #include "quote.h" #include "pathspec.h" diff --git a/builtin/check-mailmap.c b/builtin/check-mailmap.c index cf0f54f6b9..cdce144f3b 100644 --- a/builtin/check-mailmap.c +++ b/builtin/check-mailmap.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "mailmap.h" #include "parse-options.h" #include "string-list.h" diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 07631d0c9c..39c8be05dc 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -5,6 +5,7 @@ * */ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "quote.h" #include "cache-tree.h" diff --git a/builtin/checkout.c b/builtin/checkout.c index a6b2af39d3..9661e1bcba 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "parse-options.h" #include "refs.h" @@ -21,31 +22,12 @@ #include "submodule-config.h" #include "submodule.h" -static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; - static const char * const checkout_usage[] = { N_("git checkout [<options>] <branch>"), N_("git checkout [<options>] [<branch>] -- <file>..."), NULL, }; -static int option_parse_recurse_submodules(const struct option *opt, - const char *arg, int unset) -{ - if (unset) { - recurse_submodules = RECURSE_SUBMODULES_OFF; - return 0; - } - if (arg) - recurse_submodules = - parse_update_recurse_submodules_arg(opt->long_name, - arg); - else - recurse_submodules = RECURSE_SUBMODULES_ON; - - return 0; -} - struct checkout_opts { int patch_mode; int quiet; @@ -876,7 +858,7 @@ static int git_checkout_config(const char *var, const char *value, void *cb) } if (starts_with(var, "submodule.")) - return parse_submodule_config_option(var, value); + return submodule_config(var, value, NULL); return git_xmerge_config(var, value, NULL); } @@ -1184,9 +1166,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) N_("second guess 'git checkout <no-such-branch>'")), OPT_BOOL(0, "ignore-other-worktrees", &opts.ignore_other_worktrees, N_("do not check if another worktree is holding the given ref")), - { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, + { OPTION_CALLBACK, 0, "recurse-submodules", NULL, "checkout", "control recursive updating of submodules", - PARSE_OPT_OPTARG, option_parse_recurse_submodules }, + PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater }, OPT_BOOL(0, "progress", &opts.show_progress, N_("force progress reporting")), OPT_END(), }; @@ -1217,12 +1199,6 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) git_xmerge_config("merge.conflictstyle", conflict_style, NULL); } - if (recurse_submodules != RECURSE_SUBMODULES_OFF) { - git_config(submodule_config, NULL); - if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) - set_config_update_recurse_submodules(recurse_submodules); - } - if ((!!opts.new_branch + !!opts.new_branch_force + !!opts.new_orphan_branch) > 1) die(_("-b, -B and --orphan are mutually exclusive")); diff --git a/builtin/clean.c b/builtin/clean.c index 142bf668cf..ed954134d2 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -8,6 +8,7 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "dir.h" #include "parse-options.h" #include "string-list.h" diff --git a/builtin/clone.c b/builtin/clone.c index 743f16ae2a..08b5cc433c 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -9,6 +9,7 @@ */ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "parse-options.h" #include "fetch-pack.h" @@ -360,7 +361,7 @@ static void copy_alternates(struct strbuf *src, struct strbuf *dst, * to turn entries with paths relative to the original * absolute, so that they can be used in the new repository. */ - FILE *in = fopen(src->buf, "r"); + FILE *in = xfopen(src->buf, "r"); struct strbuf line = STRBUF_INIT; while (strbuf_getline(&line, in) != EOF) { diff --git a/builtin/column.c b/builtin/column.c index 33314b4d71..0c3223d64b 100644 --- a/builtin/column.c +++ b/builtin/column.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "strbuf.h" #include "parse-options.h" #include "string-list.h" diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index f39c2b2737..a4a923d7c0 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "commit.h" #include "tree.h" #include "builtin.h" diff --git a/builtin/commit.c b/builtin/commit.c index 78ef319a24..021070e693 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -6,6 +6,7 @@ */ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "cache-tree.h" #include "color.h" @@ -1700,10 +1701,7 @@ 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 = fopen(git_path_merge_head(), "r"); - if (fp == NULL) - die_errno(_("could not open '%s' for reading"), - git_path_merge_head()); + fp = xfopen(git_path_merge_head(), "r"); while (strbuf_getline_lf(&m, fp) != EOF) { struct commit *parent; @@ -1810,7 +1808,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) cfg = init_copy_notes_for_rewrite("amend"); if (cfg) { /* we are amending, so current_head is not NULL */ - copy_note_for_rewrite(cfg, current_head->object.oid.hash, oid.hash); + copy_note_for_rewrite(cfg, ¤t_head->object.oid, &oid); finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'"); } run_rewrite_hook(¤t_head->object.oid, &oid); diff --git a/builtin/config.c b/builtin/config.c index 7f6c25d4d9..82db29fae7 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "color.h" #include "parse-options.h" #include "urlmatch.h" @@ -242,8 +243,8 @@ static int get_value(const char *key_, const char *regex_) } } - git_config_with_options(collect_config, &values, - &given_config_source, &config_options); + config_with_options(collect_config, &values, + &given_config_source, &config_options); ret = !values.nr; @@ -320,8 +321,8 @@ static void get_color(const char *var, const char *def_color) get_color_slot = var; get_color_found = 0; parsed_color[0] = '\0'; - git_config_with_options(git_get_color_config, NULL, - &given_config_source, &config_options); + config_with_options(git_get_color_config, NULL, + &given_config_source, &config_options); if (!get_color_found && def_color) { if (color_parse(def_color, parsed_color) < 0) @@ -352,8 +353,8 @@ static int get_colorbool(const char *var, int print) get_colorbool_found = -1; get_diff_color_found = -1; get_color_ui_found = -1; - git_config_with_options(git_get_colorbool_config, NULL, - &given_config_source, &config_options); + config_with_options(git_get_colorbool_config, NULL, + &given_config_source, &config_options); if (get_colorbool_found < 0) { if (!strcmp(get_colorbool_slot, "color.diff")) @@ -441,8 +442,8 @@ static int get_urlmatch(const char *var, const char *url) show_keys = 1; } - git_config_with_options(urlmatch_config_entry, &config, - &given_config_source, &config_options); + config_with_options(urlmatch_config_entry, &config, + &given_config_source, &config_options); ret = !values.nr; @@ -538,6 +539,10 @@ int cmd_config(int argc, const char **argv, const char *prefix) config_options.respect_includes = !given_config_source.file; else config_options.respect_includes = respect_includes_opt; + if (!nongit) { + config_options.commondir = get_git_common_dir(); + config_options.git_dir = get_git_dir(); + } if (end_null) { term = '\0'; @@ -582,9 +587,9 @@ int cmd_config(int argc, const char **argv, const char *prefix) if (actions == ACTION_LIST) { check_argc(argc, 0, 0); - if (git_config_with_options(show_all_config, NULL, - &given_config_source, - &config_options) < 0) { + if (config_with_options(show_all_config, NULL, + &given_config_source, + &config_options) < 0) { if (given_config_source.file) die_errno("unable to read config file '%s'", given_config_source.file); diff --git a/builtin/count-objects.c b/builtin/count-objects.c index acb05940fc..1d82e61f2a 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -5,6 +5,7 @@ */ #include "cache.h" +#include "config.h" #include "dir.h" #include "builtin.h" #include "parse-options.h" diff --git a/builtin/credential.c b/builtin/credential.c index 0412fa00f0..879acfbcda 100644 --- a/builtin/credential.c +++ b/builtin/credential.c @@ -10,9 +10,9 @@ int cmd_credential(int argc, const char **argv, const char *prefix) const char *op; struct credential c = CREDENTIAL_INIT; - op = argv[1]; - if (!op) + if (argc != 2 || !strcmp(argv[1], "-h")) usage(usage_msg); + op = argv[1]; if (credential_read(&c, stdin) < 0) die("unable to read credential from stdin"); diff --git a/builtin/describe.c b/builtin/describe.c index 893c8789f4..70eb144608 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "commit.h" #include "tag.h" diff --git a/builtin/diff-files.c b/builtin/diff-files.c index a572da9d51..17bf84d18f 100644 --- a/builtin/diff-files.c +++ b/builtin/diff-files.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "diff.h" #include "commit.h" #include "revision.h" @@ -20,6 +21,9 @@ int cmd_diff_files(int argc, const char **argv, const char *prefix) int result; unsigned options = 0; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(diff_files_usage); + git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ init_revisions(&rev, prefix); gitmodules_config(); diff --git a/builtin/diff-index.c b/builtin/diff-index.c index f084826a29..185e6f9b58 100644 --- a/builtin/diff-index.c +++ b/builtin/diff-index.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "diff.h" #include "commit.h" #include "revision.h" @@ -17,6 +18,9 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix) int i; int result; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(diff_cache_usage); + git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ init_revisions(&rev, prefix); gitmodules_config(); diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c index e401112045..31d2cb4107 100644 --- a/builtin/diff-tree.c +++ b/builtin/diff-tree.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "diff.h" #include "commit.h" #include "log-tree.h" @@ -7,7 +8,7 @@ static struct rev_info log_tree_opt; -static int diff_tree_commit_sha1(const struct object_id *oid) +static int diff_tree_commit_oid(const struct object_id *oid) { struct commit *commit = lookup_commit_reference(oid); if (!commit) @@ -49,8 +50,8 @@ static int stdin_diff_trees(struct tree *tree1, const char *p) return -1; printf("%s %s\n", oid_to_hex(&tree1->object.oid), oid_to_hex(&tree2->object.oid)); - diff_tree_sha1(tree1->object.oid.hash, tree2->object.oid.hash, - "", &log_tree_opt.diffopt); + diff_tree_oid(&tree1->object.oid, &tree2->object.oid, + "", &log_tree_opt.diffopt); log_tree_diff_flush(&log_tree_opt); return 0; } @@ -98,13 +99,15 @@ static void diff_tree_tweak_rev(struct rev_info *rev, struct setup_revision_opt int cmd_diff_tree(int argc, const char **argv, const char *prefix) { - int nr_sha1; char line[1000]; struct object *tree1, *tree2; static struct rev_info *opt = &log_tree_opt; struct setup_revision_opt s_r_opt; int read_stdin = 0; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(diff_tree_usage); + git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ init_revisions(opt, prefix); gitmodules_config(); @@ -128,19 +131,20 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix) } /* - * NOTE! We expect "a ^b" to be equal to "a..b", so we - * reverse the order of the objects if the second one - * is marked UNINTERESTING. + * NOTE! We expect "a..b" to expand to "^a b" but it is + * perfectly valid for revision range parser to yield "b ^a", + * which means the same thing. If we get the latter, i.e. the + * second one is marked UNINTERESTING, we recover the original + * order the user gave, i.e. "a..b", by swapping the trees. */ - nr_sha1 = opt->pending.nr; - switch (nr_sha1) { + switch (opt->pending.nr) { case 0: if (!read_stdin) usage(diff_tree_usage); break; case 1: tree1 = opt->pending.objects[0].item; - diff_tree_commit_sha1(&tree1->oid); + diff_tree_commit_oid(&tree1->oid); break; case 2: tree1 = opt->pending.objects[0].item; @@ -148,9 +152,7 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix) if (tree2->flags & UNINTERESTING) { SWAP(tree2, tree1); } - diff_tree_sha1(tree1->oid.hash, - tree2->oid.hash, - "", &opt->diffopt); + diff_tree_oid(&tree1->oid, &tree2->oid, "", &opt->diffopt); log_tree_diff_flush(opt); break; } diff --git a/builtin/diff.c b/builtin/diff.c index 0c8f86e40d..7cde6abbcf 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -4,6 +4,7 @@ * Copyright (c) 2006 Junio C Hamano */ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "color.h" #include "commit.h" @@ -56,8 +57,8 @@ static void stuff_change(struct diff_options *opt, one = alloc_filespec(old_path); two = alloc_filespec(new_path); - fill_filespec(one, old_oid->hash, old_oid_valid, old_mode); - fill_filespec(two, new_oid->hash, new_oid_valid, new_mode); + fill_filespec(one, old_oid, old_oid_valid, old_mode); + fill_filespec(two, new_oid, new_oid_valid, new_mode); diff_queue(&diff_queued_diff, one, two); } @@ -174,7 +175,7 @@ static int builtin_diff_tree(struct rev_info *revs, swap = 1; oid[swap] = &ent0->item->oid; oid[1 - swap] = &ent1->item->oid; - diff_tree_sha1(oid[0]->hash, oid[1]->hash, "", &revs->diffopt); + diff_tree_oid(oid[0], oid[1], "", &revs->diffopt); log_tree_diff_flush(revs); return 0; } @@ -194,7 +195,7 @@ static int builtin_diff_combined(struct rev_info *revs, revs->dense_combined_merges = revs->combine_merges = 1; for (i = 1; i < ents; i++) oid_array_append(&parents, &ent[i].item->oid); - diff_tree_combined(ent[0].item->oid.hash, &parents, + diff_tree_combined(&ent[0].item->oid, &parents, revs->dense_combined_merges, revs); oid_array_clear(&parents); return 0; diff --git a/builtin/difftool.c b/builtin/difftool.c index b9a892f269..9199227f6e 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -12,6 +12,7 @@ * Copyright (C) 2016 Johannes Schindelin */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "run-command.h" #include "exec_cmd.h" diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 24e29ad7ea..12d501bfde 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -5,6 +5,7 @@ */ #include "builtin.h" #include "cache.h" +#include "config.h" #include "refs.h" #include "commit.h" #include "object.h" @@ -562,12 +563,12 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) get_object_mark(&commit->parents->item->object) != 0 && !full_tree) { parse_commit_or_die(commit->parents->item); - diff_tree_sha1(commit->parents->item->tree->object.oid.hash, - commit->tree->object.oid.hash, "", &rev->diffopt); + diff_tree_oid(&commit->parents->item->tree->object.oid, + &commit->tree->object.oid, "", &rev->diffopt); } else - diff_root_tree_sha1(commit->tree->object.oid.hash, - "", &rev->diffopt); + diff_root_tree_oid(&commit->tree->object.oid, + "", &rev->diffopt); /* Export the referenced blobs, and remember the marks. */ for (i = 0; i < diff_queued_diff.nr; i++) @@ -907,9 +908,7 @@ static void export_marks(char *file) static void import_marks(char *input_file) { char line[512]; - FILE *f = fopen(input_file, "r"); - if (!f) - die_errno("cannot read '%s'", input_file); + FILE *f = xfopen(input_file, "r"); while (fgets(line, sizeof(line), f)) { uint32_t mark; diff --git a/builtin/fetch.c b/builtin/fetch.c index 47708451bc..16cf8421ce 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -2,6 +2,7 @@ * "git fetch" */ #include "cache.h" +#include "config.h" #include "refs.h" #include "commit.h" #include "builtin.h" @@ -73,6 +74,13 @@ static int git_fetch_config(const char *k, const char *v, void *cb) fetch_prune_config = git_config_bool(k, v); return 0; } + + if (!strcmp(k, "submodule.recurse")) { + int r = git_config_bool(k, v) ? + RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF; + recurse_submodules = r; + } + return git_default_config(k, v, cb); } diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 70137b0b7e..10cbb43416 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "refs.h" #include "commit.h" #include "diff.h" diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index eca365bf89..52be99cbac 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "refs.h" #include "object.h" #include "parse-options.h" diff --git a/builtin/fsck.c b/builtin/fsck.c index cb2ba6cd1b..87c6756899 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "commit.h" #include "tree.h" #include "blob.h" @@ -280,8 +281,7 @@ static void check_unreachable_object(struct object *obj) free(filename); return; } - if (!(f = fopen(filename, "w"))) - die_errno("Could not open '%s'", filename); + f = xfopen(filename, "w"); if (obj->type == OBJ_BLOB) { if (stream_blob_to_fd(fileno(f), &obj->oid, NULL, 1)) die_errno("Could not write '%s'", filename); diff --git a/builtin/gc.c b/builtin/gc.c index f484eda43c..bd91f136fe 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -11,6 +11,7 @@ */ #include "builtin.h" +#include "config.h" #include "tempfile.h" #include "lockfile.h" #include "parse-options.h" diff --git a/builtin/grep.c b/builtin/grep.c index 7df9c253ee..f61a9d938b 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -4,6 +4,7 @@ * Copyright (c) 2006 Junio C Hamano */ #include "cache.h" +#include "config.h" #include "blob.h" #include "tree.h" #include "commit.h" @@ -224,7 +225,8 @@ static void start_threads(struct grep_opt *opt) int err; struct grep_opt *o = grep_opt_dup(opt); o->output = strbuf_out; - o->debug = 0; + if (i) + o->debug = 0; compile_grep_patterns(o); err = pthread_create(&threads[i], NULL, run, o); @@ -302,6 +304,9 @@ static int grep_cmd_config(const char *var, const char *value, void *cb) #endif } + if (!strcmp(var, "submodule.recurse")) + recurse_submodules = git_config_bool(var, value); + return st; } @@ -338,7 +343,7 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, oid); + add_work(opt, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); return 0; } else @@ -347,7 +352,7 @@ static int grep_oid(struct grep_opt *opt, const struct object_id *oid, struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, oid); + grep_source_init(&gs, GREP_SOURCE_OID, pathbuf.buf, path, oid); strbuf_release(&pathbuf); hit = grep_source(opt, &gs); @@ -583,7 +588,7 @@ static int grep_submodule_launch(struct grep_opt *opt, * with the object's name: 'tree-name:filename'. In order to * provide uniformity of output we want to pass the name of the * parent project's object name to the submodule so the submodule can - * prefix its output with the parent's name and not its own SHA1. + * prefix its output with the parent's name and not its own OID. */ if (gs->identifier && end_of_base) argv_array_pushf(&cp.args, "--parent-basename=%.*s", @@ -596,12 +601,12 @@ static int grep_submodule_launch(struct grep_opt *opt, * If there is a tree identifier for the submodule, add the * rev after adding the submodule options but before the * pathspecs. To do this we listen for the '--' and insert the - * sha1 before pushing the '--' onto the child process argv + * oid before pushing the '--' onto the child process argv * array. */ if (gs->identifier && !strcmp("--", submodule_options.argv[i])) { - argv_array_push(&cp.args, sha1_to_hex(gs->identifier)); + argv_array_push(&cp.args, oid_to_hex(gs->identifier)); } argv_array_push(&cp.args, submodule_options.argv[i]); @@ -631,11 +636,11 @@ static int grep_submodule_launch(struct grep_opt *opt, /* * Prep grep structures for a submodule grep - * sha1: the sha1 of the submodule or NULL if using the working tree + * oid: the oid of the submodule or NULL if using the working tree * filename: name of the submodule including tree name of parent * path: location of the submodule */ -static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, +static int grep_submodule(struct grep_opt *opt, const struct object_id *oid, const char *filename, const char *path) { if (!is_submodule_initialized(path)) @@ -645,7 +650,7 @@ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, * If searching history, check for the presense of the * submodule's gitdir before skipping the submodule. */ - if (sha1) { + if (oid) { const struct submodule *sub = submodule_from_path(null_sha1, path); if (sub) @@ -660,7 +665,7 @@ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, sha1); + add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, oid); return 0; } else #endif @@ -669,7 +674,7 @@ static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, int hit; grep_source_init(&gs, GREP_SOURCE_SUBMODULE, - filename, path, sha1); + filename, path, oid); hit = grep_submodule_launch(opt, &gs); grep_source_clear(&gs); @@ -788,7 +793,7 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, check_attr); free(data); } else if (recurse_submodules && S_ISGITLINK(entry.mode)) { - hit |= grep_submodule(opt, entry.oid->hash, base->buf, + hit |= grep_submodule(opt, entry.oid, base->buf, base->buf + tn_len); } @@ -1167,8 +1172,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix) if (!opt.fixed && opt.ignore_case) opt.regflags |= REG_ICASE; - compile_grep_patterns(&opt); - /* * We have to find "--" in a separate pass, because its presence * influences how we will parse arguments that come before it. @@ -1241,12 +1244,23 @@ int cmd_grep(int argc, const char **argv, const char *prefix) num_threads = GREP_NUM_THREADS_DEFAULT; else if (num_threads < 0) die(_("invalid number of threads specified (%d)"), num_threads); + if (num_threads == 1) + num_threads = 0; #else if (num_threads) warning(_("no threads support, ignoring --threads")); num_threads = 0; #endif + if (!num_threads) + /* + * The compiled patterns on the main path are only + * used when not using threading. Otherwise + * start_threads() below calls compile_grep_patterns() + * for each thread. + */ + compile_grep_patterns(&opt); + #ifndef NO_PTHREADS if (num_threads) { if (!(opt.name_only || opt.unmatch_name_only || opt.count) diff --git a/builtin/hash-object.c b/builtin/hash-object.c index bbeaf20bcc..d04baf999a 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -5,6 +5,7 @@ * Copyright (C) Junio C Hamano, 2005 */ #include "builtin.h" +#include "config.h" #include "blob.h" #include "quote.h" #include "parse-options.h" diff --git a/builtin/help.c b/builtin/help.c index 49f7a07f85..334a8494ab 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -2,6 +2,7 @@ * Builtin help command */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "exec_cmd.h" #include "parse-options.h" diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 04b9dcaf0f..edc1a91d89 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "delta.h" #include "pack.h" #include "csum-file.h" diff --git a/builtin/init-db.c b/builtin/init-db.c index 8a6acb0ec6..47823f9aa4 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "refs.h" #include "builtin.h" #include "exec_cmd.h" diff --git a/builtin/log.c b/builtin/log.c index e89ec941ce..8ca1de9894 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -5,6 +5,7 @@ * 2006 Junio Hamano */ #include "cache.h" +#include "config.h" #include "refs.h" #include "color.h" #include "commit.h" @@ -846,8 +847,10 @@ static int open_next_file(struct commit *commit, const char *subject, if (output_directory) { strbuf_addstr(&filename, output_directory); if (filename.len >= - PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) + PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) { + strbuf_release(&filename); return error(_("name of output directory is too long")); + } strbuf_complete(&filename, '/'); } @@ -861,8 +864,11 @@ static int open_next_file(struct commit *commit, const char *subject, if (!quiet) printf("%s\n", filename.buf + outdir_offset); - if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL) - return error(_("Cannot open patch file %s"), filename.buf); + if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL) { + error_errno(_("Cannot open patch file %s"), filename.buf); + strbuf_release(&filename); + return -1; + } strbuf_release(&filename); return 0; @@ -1047,9 +1053,9 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, diff_setup_done(&opts); - diff_tree_sha1(origin->tree->object.oid.hash, - head->tree->object.oid.hash, - "", &opts); + diff_tree_oid(&origin->tree->object.oid, + &head->tree->object.oid, + "", &opts); diffcore_std(&opts); diff_flush(&opts); @@ -1358,7 +1364,7 @@ static void prepare_bases(struct base_tree_info *bases, struct object_id *patch_id; if (commit->util) continue; - if (commit_patch_id(commit, &diffopt, oid.hash, 0)) + if (commit_patch_id(commit, &diffopt, &oid, 0)) die(_("cannot get patch id")); ALLOC_GROW(bases->patch_id, bases->nr_patch_id + 1, bases->alloc_patch_id); patch_id = bases->patch_id + bases->nr_patch_id; diff --git a/builtin/ls-files.c b/builtin/ls-files.c index cdc1cfdd26..b12d0bb612 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -6,6 +6,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "quote.h" #include "dir.h" #include "builtin.h" diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index ee7b293b11..ef965408e8 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "blob.h" #include "tree.h" #include "commit.h" diff --git a/builtin/merge-base.c b/builtin/merge-base.c index 0c36a70ad8..6dbd167d3b 100644 --- a/builtin/merge-base.c +++ b/builtin/merge-base.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "commit.h" #include "refs.h" #include "diff.h" diff --git a/builtin/merge-file.c b/builtin/merge-file.c index 47dde7c39c..b08803e611 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "xdiff/xdiff.h" #include "xdiff-interface.h" #include "parse-options.h" diff --git a/builtin/merge.c b/builtin/merge.c index a4a098f40f..900bafdb45 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -7,6 +7,7 @@ */ #include "cache.h" +#include "config.h" #include "parse-options.h" #include "builtin.h" #include "lockfile.h" @@ -415,7 +416,7 @@ static void finish(struct commit *head_commit, DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; opts.detect_rename = DIFF_DETECT_RENAME; diff_setup_done(&opts); - diff_tree_sha1(head->hash, new_head->hash, "", &opts); + diff_tree_oid(head, new_head, "", &opts); diffcore_std(&opts); diff_flush(&opts); } @@ -839,9 +840,7 @@ static int suggest_conflicts(void) struct strbuf msgbuf = STRBUF_INIT; filename = git_path_merge_msg(); - fp = fopen(filename, "a"); - if (!fp) - die_errno(_("Could not open '%s' for writing"), filename); + fp = xfopen(filename, "a"); append_conflicts_hint(&msgbuf); fputs(msgbuf.buf, fp); diff --git a/builtin/mv.c b/builtin/mv.c index 61d20037ad..dcf6736b5b 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -4,6 +4,7 @@ * Copyright (C) 2006 Johannes Schindelin */ #include "builtin.h" +#include "config.h" #include "pathspec.h" #include "lockfile.h" #include "dir.h" diff --git a/builtin/name-rev.c b/builtin/name-rev.c index 7fc7e66e85..e21715f1d0 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "commit.h" #include "tag.h" #include "refs.h" diff --git a/builtin/notes.c b/builtin/notes.c index 7196bff0eb..77573cf1ea 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -8,6 +8,7 @@ */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "notes.h" #include "blob.h" @@ -109,11 +110,11 @@ static void free_note_data(struct note_data *d) strbuf_release(&d->buf); } -static int list_each_note(const unsigned char *object_sha1, - const unsigned char *note_sha1, char *note_path, +static int list_each_note(const struct object_id *object_oid, + const struct object_id *note_oid, char *note_path, void *cb_data) { - printf("%s %s\n", sha1_to_hex(note_sha1), sha1_to_hex(object_sha1)); + printf("%s %s\n", oid_to_hex(note_oid), oid_to_hex(object_oid)); return 0; } @@ -129,10 +130,10 @@ static void copy_obj_to_fd(int fd, const unsigned char *sha1) } } -static void write_commented_object(int fd, const unsigned char *object) +static void write_commented_object(int fd, const struct object_id *object) { const char *show_args[5] = - {"show", "--stat", "--no-notes", sha1_to_hex(object), NULL}; + {"show", "--stat", "--no-notes", oid_to_hex(object), NULL}; struct child_process show = CHILD_PROCESS_INIT; struct strbuf buf = STRBUF_INIT; struct strbuf cbuf = STRBUF_INIT; @@ -145,7 +146,7 @@ static void write_commented_object(int fd, const unsigned char *object) show.git_cmd = 1; if (start_command(&show)) die(_("unable to start 'show' for object '%s'"), - sha1_to_hex(object)); + oid_to_hex(object)); if (strbuf_read(&buf, show.out, 0) < 0) die_errno(_("could not read 'show' output")); @@ -157,10 +158,10 @@ static void write_commented_object(int fd, const unsigned char *object) if (finish_command(&show)) die(_("failed to finish 'show' for object '%s'"), - sha1_to_hex(object)); + oid_to_hex(object)); } -static void prepare_note_data(const unsigned char *object, struct note_data *d, +static void prepare_note_data(const struct object_id *object, struct note_data *d, const unsigned char *old_note) { if (d->use_editor || !d->given) { @@ -243,16 +244,16 @@ static int parse_reuse_arg(const struct option *opt, const char *arg, int unset) { struct note_data *d = opt->value; char *buf; - unsigned char object[20]; + struct object_id object; enum object_type type; unsigned long len; if (d->buf.len) strbuf_addch(&d->buf, '\n'); - if (get_sha1(arg, object)) + if (get_oid(arg, &object)) die(_("failed to resolve '%s' as a valid ref."), arg); - if (!(buf = read_sha1_file(object, &type, &len))) { + if (!(buf = read_sha1_file(object.hash, &type, &len))) { free(buf); die(_("failed to read object '%s'."), arg); } @@ -292,7 +293,7 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd) } while (strbuf_getline_lf(&buf, stdin) != EOF) { - unsigned char from_obj[20], to_obj[20]; + struct object_id from_obj, to_obj; struct strbuf **split; int err; @@ -301,15 +302,15 @@ static int notes_copy_from_stdin(int force, const char *rewrite_cmd) die(_("malformed input line: '%s'."), buf.buf); strbuf_rtrim(split[0]); strbuf_rtrim(split[1]); - if (get_sha1(split[0]->buf, from_obj)) + if (get_oid(split[0]->buf, &from_obj)) die(_("failed to resolve '%s' as a valid ref."), split[0]->buf); - if (get_sha1(split[1]->buf, to_obj)) + if (get_oid(split[1]->buf, &to_obj)) die(_("failed to resolve '%s' as a valid ref."), split[1]->buf); if (rewrite_cmd) - err = copy_note_for_rewrite(c, from_obj, to_obj); + err = copy_note_for_rewrite(c, &from_obj, &to_obj); else - err = copy_note(t, from_obj, to_obj, force, + err = copy_note(t, &from_obj, &to_obj, force, combine_notes_overwrite); if (err) { @@ -352,8 +353,8 @@ static struct notes_tree *init_notes_check(const char *subcommand, static int list(int argc, const char **argv, const char *prefix) { struct notes_tree *t; - unsigned char object[20]; - const unsigned char *note; + struct object_id object; + const struct object_id *note; int retval = -1; struct option options[] = { OPT_END() @@ -370,15 +371,15 @@ static int list(int argc, const char **argv, const char *prefix) t = init_notes_check("list", 0); if (argc) { - if (get_sha1(argv[0], object)) + if (get_oid(argv[0], &object)) die(_("failed to resolve '%s' as a valid ref."), argv[0]); - note = get_note(t, object); + note = get_note(t, &object); if (note) { - puts(sha1_to_hex(note)); + puts(oid_to_hex(note)); retval = 0; } else retval = error(_("no note found for object %s."), - sha1_to_hex(object)); + oid_to_hex(&object)); } else retval = for_each_note(t, 0, list_each_note, NULL); @@ -393,8 +394,8 @@ static int add(int argc, const char **argv, const char *prefix) int force = 0, allow_empty = 0; const char *object_ref; struct notes_tree *t; - unsigned char object[20], new_note[20]; - const unsigned char *note; + struct object_id object, new_note; + const struct object_id *note; struct note_data d = { 0, 0, NULL, STRBUF_INIT }; struct option options[] = { { OPTION_CALLBACK, 'm', "message", &d, N_("message"), @@ -425,11 +426,11 @@ static int add(int argc, const char **argv, const char *prefix) object_ref = argc > 1 ? argv[1] : "HEAD"; - if (get_sha1(object_ref, object)) + if (get_oid(object_ref, &object)) die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("add", NOTES_INIT_WRITABLE); - note = get_note(t, object); + note = get_note(t, &object); if (note) { if (!force) { @@ -439,7 +440,7 @@ static int add(int argc, const char **argv, const char *prefix) return error(_("Cannot add notes. " "Found existing notes for object %s. " "Use '-f' to overwrite existing notes"), - sha1_to_hex(object)); + oid_to_hex(&object)); } /* * Redirect to "edit" subcommand. @@ -452,19 +453,19 @@ static int add(int argc, const char **argv, const char *prefix) return append_edit(argc, argv, prefix); } fprintf(stderr, _("Overwriting existing notes for object %s\n"), - sha1_to_hex(object)); + oid_to_hex(&object)); } - prepare_note_data(object, &d, note); + prepare_note_data(&object, &d, note->hash); if (d.buf.len || allow_empty) { - write_note_data(&d, new_note); - if (add_note(t, object, new_note, combine_notes_overwrite)) + write_note_data(&d, new_note.hash); + if (add_note(t, &object, &new_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); commit_notes(t, "Notes added by 'git notes add'"); } else { fprintf(stderr, _("Removing note for object %s\n"), - sha1_to_hex(object)); - remove_note(t, object); + oid_to_hex(&object)); + remove_note(t, object.hash); commit_notes(t, "Notes removed by 'git notes add'"); } @@ -476,9 +477,9 @@ static int add(int argc, const char **argv, const char *prefix) static int copy(int argc, const char **argv, const char *prefix) { int retval = 0, force = 0, from_stdin = 0; - const unsigned char *from_note, *note; + const struct object_id *from_note, *note; const char *object_ref; - unsigned char object[20], from_obj[20]; + struct object_id object, from_obj; struct notes_tree *t; const char *rewrite_cmd = NULL; struct option options[] = { @@ -511,37 +512,37 @@ static int copy(int argc, const char **argv, const char *prefix) usage_with_options(git_notes_copy_usage, options); } - if (get_sha1(argv[0], from_obj)) + if (get_oid(argv[0], &from_obj)) die(_("failed to resolve '%s' as a valid ref."), argv[0]); object_ref = 1 < argc ? argv[1] : "HEAD"; - if (get_sha1(object_ref, object)) + if (get_oid(object_ref, &object)) die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("copy", NOTES_INIT_WRITABLE); - note = get_note(t, object); + note = get_note(t, &object); if (note) { if (!force) { retval = error(_("Cannot copy notes. Found existing " "notes for object %s. Use '-f' to " "overwrite existing notes"), - sha1_to_hex(object)); + oid_to_hex(&object)); goto out; } fprintf(stderr, _("Overwriting existing notes for object %s\n"), - sha1_to_hex(object)); + oid_to_hex(&object)); } - from_note = get_note(t, from_obj); + from_note = get_note(t, &from_obj); if (!from_note) { retval = error(_("missing notes on source object %s. Cannot " - "copy."), sha1_to_hex(from_obj)); + "copy."), oid_to_hex(&from_obj)); goto out; } - if (add_note(t, object, from_note, combine_notes_overwrite)) + if (add_note(t, &object, from_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); commit_notes(t, "Notes added by 'git notes copy'"); out: @@ -554,8 +555,8 @@ static int append_edit(int argc, const char **argv, const char *prefix) int allow_empty = 0; const char *object_ref; struct notes_tree *t; - unsigned char object[20], new_note[20]; - const unsigned char *note; + struct object_id object, new_note; + const struct object_id *note; char *logmsg; const char * const *usage; struct note_data d = { 0, 0, NULL, STRBUF_INIT }; @@ -594,19 +595,19 @@ static int append_edit(int argc, const char **argv, const char *prefix) object_ref = 1 < argc ? argv[1] : "HEAD"; - if (get_sha1(object_ref, object)) + if (get_oid(object_ref, &object)) die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check(argv[0], NOTES_INIT_WRITABLE); - note = get_note(t, object); + note = get_note(t, &object); - prepare_note_data(object, &d, edit ? note : NULL); + prepare_note_data(&object, &d, edit && note ? note->hash : NULL); if (note && !edit) { /* Append buf to previous note contents */ unsigned long size; enum object_type type; - char *prev_buf = read_sha1_file(note, &type, &size); + char *prev_buf = read_sha1_file(note->hash, &type, &size); strbuf_grow(&d.buf, size + 1); if (d.buf.len && prev_buf && size) @@ -617,14 +618,14 @@ static int append_edit(int argc, const char **argv, const char *prefix) } if (d.buf.len || allow_empty) { - write_note_data(&d, new_note); - if (add_note(t, object, new_note, combine_notes_overwrite)) + write_note_data(&d, new_note.hash); + if (add_note(t, &object, &new_note, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); logmsg = xstrfmt("Notes added by 'git notes %s'", argv[0]); } else { fprintf(stderr, _("Removing note for object %s\n"), - sha1_to_hex(object)); - remove_note(t, object); + oid_to_hex(&object)); + remove_note(t, object.hash); logmsg = xstrfmt("Notes removed by 'git notes %s'", argv[0]); } commit_notes(t, logmsg); @@ -639,8 +640,8 @@ static int show(int argc, const char **argv, const char *prefix) { const char *object_ref; struct notes_tree *t; - unsigned char object[20]; - const unsigned char *note; + struct object_id object; + const struct object_id *note; int retval; struct option options[] = { OPT_END() @@ -656,17 +657,17 @@ static int show(int argc, const char **argv, const char *prefix) object_ref = argc ? argv[0] : "HEAD"; - if (get_sha1(object_ref, object)) + if (get_oid(object_ref, &object)) die(_("failed to resolve '%s' as a valid ref."), object_ref); t = init_notes_check("show", 0); - note = get_note(t, object); + note = get_note(t, &object); if (!note) retval = error(_("no note found for object %s."), - sha1_to_hex(object)); + oid_to_hex(&object)); else { - const char *show_args[3] = {"show", sha1_to_hex(note), NULL}; + const char *show_args[3] = {"show", oid_to_hex(note), NULL}; retval = execv_git_cmd(show_args); } free_notes(t); @@ -726,7 +727,7 @@ static int merge_commit(struct notes_merge_options *o) if (!o->local_ref) die(_("failed to resolve NOTES_MERGE_REF")); - if (notes_merge_commit(o, t, partial, oid.hash)) + if (notes_merge_commit(o, t, partial, &oid)) die(_("failed to finalize notes merge")); /* Reuse existing commit message in reflog message */ @@ -762,7 +763,7 @@ static int git_config_get_notes_strategy(const char *key, static int merge(int argc, const char **argv, const char *prefix) { struct strbuf remote_ref = STRBUF_INIT, msg = STRBUF_INIT; - unsigned char result_sha1[20]; + struct object_id result_oid; struct notes_tree *t; struct notes_merge_options o; int do_merge = 0, do_commit = 0, do_abort = 0; @@ -844,16 +845,16 @@ static int merge(int argc, const char **argv, const char *prefix) remote_ref.buf, default_notes_ref()); strbuf_add(&(o.commit_msg), msg.buf + 7, msg.len - 7); /* skip "notes: " */ - result = notes_merge(&o, t, result_sha1); + result = notes_merge(&o, t, &result_oid); - if (result >= 0) /* Merge resulted (trivially) in result_sha1 */ + if (result >= 0) /* Merge resulted (trivially) in result_oid */ /* Update default notes ref with new commit */ - update_ref(msg.buf, default_notes_ref(), result_sha1, NULL, + update_ref(msg.buf, default_notes_ref(), result_oid.hash, NULL, 0, UPDATE_REFS_DIE_ON_ERR); else { /* Merge has unresolved conflicts */ const struct worktree *wt; /* Update .git/NOTES_MERGE_PARTIAL with partial merge result */ - update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_sha1, NULL, + update_ref(msg.buf, "NOTES_MERGE_PARTIAL", result_oid.hash, NULL, 0, UPDATE_REFS_DIE_ON_ERR); /* Store ref-to-be-updated into .git/NOTES_MERGE_REF */ wt = find_shared_symref("NOTES_MERGE_REF", default_notes_ref()); @@ -880,10 +881,10 @@ static int merge(int argc, const char **argv, const char *prefix) static int remove_one_note(struct notes_tree *t, const char *name, unsigned flag) { int status; - unsigned char sha1[20]; - if (get_sha1(name, sha1)) + struct object_id oid; + if (get_oid(name, &oid)) return error(_("Failed to resolve '%s' as a valid ref."), name); - status = remove_note(t, sha1); + status = remove_note(t, oid.hash); if (status) fprintf(stderr, _("Object %s has no note\n"), name); else diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index f672225def..d5e96ed2d0 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "attr.h" #include "object.h" #include "blob.h" diff --git a/builtin/patch-id.c b/builtin/patch-id.c index 81552e02e4..970d0d30b4 100644 --- a/builtin/patch-id.c +++ b/builtin/patch-id.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" static void flush_current_id(int patchlen, struct object_id *id, struct object_id *result) { diff --git a/builtin/pull.c b/builtin/pull.c index da8b60fc85..2ce311a52e 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -6,6 +6,7 @@ * Fetch one or more remote refs and merge it/them into the current HEAD. */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "parse-options.h" #include "exec_cmd.h" @@ -337,8 +338,7 @@ static void get_merge_heads(struct oid_array *merge_heads) struct strbuf sb = STRBUF_INIT; struct object_id oid; - if (!(fp = fopen(filename, "r"))) - die_errno(_("could not open '%s' for reading"), filename); + fp = xfopen(filename, "r"); while (strbuf_getline_lf(&sb, fp) != EOF) { if (get_oid_hex(sb.buf, &oid)) continue; /* invalid line: does not start with SHA1 */ diff --git a/builtin/push.c b/builtin/push.c index a597759d8f..03846e8379 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -2,6 +2,7 @@ * "git push" */ #include "cache.h" +#include "config.h" #include "refs.h" #include "run-command.h" #include "builtin.h" @@ -498,6 +499,10 @@ static int git_push_config(const char *k, const char *v, void *cb) const char *value; if (!git_config_get_value("push.recursesubmodules", &value)) recurse_submodules = parse_push_recurse_submodules_arg(k, value); + } else if (!strcmp(k, "submodule.recurse")) { + int val = git_config_bool(k, v) ? + RECURSE_SUBMODULES_ON_DEMAND : RECURSE_SUBMODULES_OFF; + recurse_submodules = val; } return git_default_config(k, v, NULL); diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 78d3193659..d5f618d086 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -5,6 +5,7 @@ */ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "object.h" #include "tree.h" @@ -21,7 +22,6 @@ static int nr_trees; static int read_empty; static struct tree *trees[MAX_UNPACK_TREES]; -static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; static int list_tree(struct object_id *oid) { @@ -99,21 +99,12 @@ static int debug_merge(const struct cache_entry * const *stages, return 0; } -static int option_parse_recurse_submodules(const struct option *opt, - const char *arg, int unset) +static int git_read_tree_config(const char *var, const char *value, void *cb) { - if (unset) { - recurse_submodules = RECURSE_SUBMODULES_OFF; - return 0; - } - if (arg) - recurse_submodules = - parse_update_recurse_submodules_arg(opt->long_name, - arg); - else - recurse_submodules = RECURSE_SUBMODULES_ON; + if (!strcmp(var, "submodule.recurse")) + return git_default_submodule_config(var, value, cb); - return 0; + return git_default_config(var, value, cb); } static struct lock_file lock_file; @@ -157,9 +148,9 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) N_("skip applying sparse checkout filter")), OPT_BOOL(0, "debug-unpack", &opts.debug_unpack, N_("debug unpack-trees")), - { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, + { OPTION_CALLBACK, 0, "recurse-submodules", NULL, "checkout", "control recursive updating of submodules", - PARSE_OPT_OPTARG, option_parse_recurse_submodules }, + PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater }, OPT_END() }; @@ -168,18 +159,14 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) opts.src_index = &the_index; opts.dst_index = &the_index; - git_config(git_default_config, NULL); + git_config(git_read_tree_config, NULL); argc = parse_options(argc, argv, unused_prefix, read_tree_options, read_tree_usage, 0); - hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); + load_submodule_cache(); - if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) { - gitmodules_config(); - git_config(submodule_config, NULL); - set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON); - } + hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); prefix_set = opts.prefix ? 1 : 0; if (1 < opts.merge + opts.reset + prefix_set) diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c index ca1ebb2fa1..c82b4dce68 100644 --- a/builtin/rebase--helper.c +++ b/builtin/rebase--helper.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "parse-options.h" #include "sequencer.h" diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index b1706a5731..71c0c768db 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "pack.h" #include "refs.h" diff --git a/builtin/reflog.c b/builtin/reflog.c index 920c16dac0..44cdc2dbd0 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "commit.h" #include "refs.h" diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c index 11b48bfb41..bfb21ba7d2 100644 --- a/builtin/remote-ext.c +++ b/builtin/remote-ext.c @@ -3,6 +3,9 @@ #include "run-command.h" #include "pkt-line.h" +static const char usage_msg[] = + "git remote-ext <remote> <url>"; + /* * URL syntax: * 'command [arg1 [arg2 [...]]]' Invoke command with given arguments. @@ -193,7 +196,7 @@ static int command_loop(const char *child) int cmd_remote_ext(int argc, const char **argv, const char *prefix) { if (argc != 3) - die("Expected two arguments"); + usage(usage_msg); return command_loop(argv[2]); } diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c index 08d7121b6d..91dfe07e06 100644 --- a/builtin/remote-fd.c +++ b/builtin/remote-fd.c @@ -1,6 +1,9 @@ #include "builtin.h" #include "transport.h" +static const char usage_msg[] = + "git remote-fd <remote> <url>"; + /* * URL syntax: * 'fd::<inoutfd>[/<anything>]' Read/write socket pair @@ -57,7 +60,7 @@ int cmd_remote_fd(int argc, const char **argv, const char *prefix) char *end; if (argc != 3) - die("Expected two arguments"); + usage(usage_msg); input_fd = (int)strtoul(argv[2], &end, 10); diff --git a/builtin/remote.c b/builtin/remote.c index f1a88fe265..6273c0c23c 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "parse-options.h" #include "transport.h" #include "remote.h" diff --git a/builtin/repack.c b/builtin/repack.c index 38ba4ef825..f17a68a17d 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "dir.h" #include "parse-options.h" #include "run-command.h" diff --git a/builtin/replace.c b/builtin/replace.c index c921bc976f..80a15cf35f 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -9,6 +9,7 @@ */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "refs.h" #include "parse-options.h" diff --git a/builtin/rerere.c b/builtin/rerere.c index 1bf72423bf..ffb66e2907 100644 --- a/builtin/rerere.c +++ b/builtin/rerere.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "dir.h" #include "parse-options.h" #include "string-list.h" diff --git a/builtin/reset.c b/builtin/reset.c index 430602d102..7aeaea2737 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -8,6 +8,7 @@ * Copyright (c) 2005, 2006 Linus Torvalds and Junio C Hamano */ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "tag.h" #include "object.h" @@ -24,25 +25,6 @@ #include "submodule.h" #include "submodule-config.h" -static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; - -static int option_parse_recurse_submodules(const struct option *opt, - const char *arg, int unset) -{ - if (unset) { - recurse_submodules = RECURSE_SUBMODULES_OFF; - return 0; - } - if (arg) - recurse_submodules = - parse_update_recurse_submodules_arg(opt->long_name, - arg); - else - recurse_submodules = RECURSE_SUBMODULES_ON; - - return 0; -} - static const char * const git_reset_usage[] = { N_("git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]"), N_("git reset [-q] [<tree-ish>] [--] <paths>..."), @@ -284,6 +266,14 @@ static int reset_refs(const char *rev, const struct object_id *oid) return update_ref_status; } +static int git_reset_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "submodule.recurse")) + return git_default_submodule_config(var, value, cb); + + return git_default_config(var, value, cb); +} + int cmd_reset(int argc, const char **argv, const char *prefix) { int reset_type = NONE, update_ref_status = 0, quiet = 0; @@ -303,26 +293,22 @@ int cmd_reset(int argc, const char **argv, const char *prefix) N_("reset HEAD, index and working tree"), MERGE), OPT_SET_INT(0, "keep", &reset_type, N_("reset HEAD but keep local changes"), KEEP), - { OPTION_CALLBACK, 0, "recurse-submodules", &recurse_submodules, + { OPTION_CALLBACK, 0, "recurse-submodules", NULL, "reset", "control recursive updating of submodules", - PARSE_OPT_OPTARG, option_parse_recurse_submodules }, + PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater }, OPT_BOOL('p', "patch", &patch_mode, N_("select hunks interactively")), OPT_BOOL('N', "intent-to-add", &intent_to_add, N_("record only the fact that removed paths will be added later")), OPT_END() }; - git_config(git_default_config, NULL); + git_config(git_reset_config, NULL); argc = parse_options(argc, argv, prefix, options, git_reset_usage, PARSE_OPT_KEEP_DASHDASH); parse_args(&pathspec, argv, prefix, patch_mode, &rev); - if (recurse_submodules != RECURSE_SUBMODULES_DEFAULT) { - gitmodules_config(); - git_config(submodule_config, NULL); - set_config_update_recurse_submodules(RECURSE_SUBMODULES_ON); - } + load_submodule_cache(); unborn = !strcmp(rev, "HEAD") && get_sha1("HEAD", oid.hash); if (unborn) { diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 718c6059c9..95d84d5cda 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "commit.h" #include "diff.h" #include "revision.h" @@ -277,6 +278,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) int use_bitmap_index = 0; const char *show_progress = NULL; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(rev_list_usage); + git_config(git_default_config, NULL); init_revisions(&revs, prefix); revs.abbrev = DEFAULT_ABBREV; diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index efdc14473b..c78b7b33d6 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "commit.h" #include "refs.h" #include "quote.h" diff --git a/builtin/revert.c b/builtin/revert.c index 345d9586a7..16028b9ea8 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "builtin.h" #include "parse-options.h" #include "diff.h" diff --git a/builtin/rm.c b/builtin/rm.c index 7c323d0123..52826d1379 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds 2006 */ #include "builtin.h" +#include "config.h" #include "lockfile.h" #include "dir.h" #include "cache-tree.h" @@ -129,7 +130,7 @@ static int check_local_mod(struct object_id *head, int index_only) ce = active_cache[pos]; if (lstat(ce->name, &st) < 0) { - if (errno != ENOENT && errno != ENOTDIR) + if (!is_missing_file_error(errno)) warning_errno(_("failed to stat '%s'"), ce->name); /* It already vanished from the working tree */ continue; diff --git a/builtin/send-pack.c b/builtin/send-pack.c index b8e2e74fe0..633e0c3cdd 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "commit.h" #include "refs.h" #include "pkt-line.h" diff --git a/builtin/shortlog.c b/builtin/shortlog.c index 7cff1839fc..43c4799ea9 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "commit.h" #include "diff.h" #include "string-list.h" diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 4a6cc6f490..e4cf1b5bb2 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "commit.h" #include "refs.h" #include "builtin.h" diff --git a/builtin/stripspace.c b/builtin/stripspace.c index 1e62a008cb..bdf0328869 100644 --- a/builtin/stripspace.c +++ b/builtin/stripspace.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "parse-options.h" #include "strbuf.h" diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 8cc648d85b..8517032b3e 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "parse-options.h" #include "quote.h" #include "pathspec.h" @@ -1221,9 +1222,8 @@ static struct cmd_struct commands[] = { int cmd_submodule__helper(int argc, const char **argv, const char *prefix) { int i; - if (argc < 2) - die(_("submodule--helper subcommand must be " - "called with a subcommand")); + if (argc < 2 || !strcmp(argv[1], "-h")) + usage("git submodule--helper <command>"); for (i = 0; i < ARRAY_SIZE(commands); i++) { if (!strcmp(argv[1], commands[i].cmd)) { diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index 70addef158..df75cb9d4a 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "cache.h" #include "refs.h" #include "parse-options.h" diff --git a/builtin/tag.c b/builtin/tag.c index 1f74a56db7..01154ea8dc 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -7,6 +7,7 @@ */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "refs.h" #include "tag.h" diff --git a/builtin/unpack-file.c b/builtin/unpack-file.c index 6fc6bcdf7f..73f1334191 100644 --- a/builtin/unpack-file.c +++ b/builtin/unpack-file.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" static char *create_temp_file(unsigned char *sha1) { diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 8bc9997767..193f8b9d57 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "object.h" #include "delta.h" #include "pack.h" diff --git a/builtin/update-index.c b/builtin/update-index.c index ebfc09faa0..56721cf03d 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -4,6 +4,7 @@ * Copyright (C) Linus Torvalds, 2005 */ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "quote.h" #include "cache-tree.h" @@ -257,7 +258,7 @@ static int remove_one_path(const char *path) */ static int process_lstat_error(const char *path, int err) { - if (err == ENOENT || err == ENOTDIR) + if (is_missing_file_error(err)) return remove_one_path(path); return error("lstat(\"%s\"): %s", path, strerror(err)); } diff --git a/builtin/update-ref.c b/builtin/update-ref.c index 0b2ecf41ae..40ccfc193b 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "refs.h" #include "builtin.h" #include "parse-options.h" diff --git a/builtin/update-server-info.c b/builtin/update-server-info.c index 6c8cc3edc1..873070e517 100644 --- a/builtin/update-server-info.c +++ b/builtin/update-server-info.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "builtin.h" #include "parse-options.h" diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c index cde06977b7..84532ae9a9 100644 --- a/builtin/upload-archive.c +++ b/builtin/upload-archive.c @@ -22,7 +22,7 @@ int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix) struct argv_array sent_argv = ARGV_ARRAY_INIT; const char *arg_cmd = "argument "; - if (argc != 2) + if (argc != 2 || !strcmp(argv[1], "-h")) usage(upload_archive_usage); if (!enter_repo(argv[1], 0)) @@ -76,6 +76,9 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix) { struct child_process writer = { argv }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage(upload_archive_usage); + /* * Set up sideband subprocess. * diff --git a/builtin/var.c b/builtin/var.c index aedbb53a2d..6c6f46b4ae 100644 --- a/builtin/var.c +++ b/builtin/var.c @@ -4,6 +4,7 @@ * Copyright (C) Eric Biederman, 2005 */ #include "builtin.h" +#include "config.h" static const char var_usage[] = "git var (-l | <variable>)"; diff --git a/builtin/verify-commit.c b/builtin/verify-commit.c index 05b734e6d1..ba38ac9b15 100644 --- a/builtin/verify-commit.c +++ b/builtin/verify-commit.c @@ -6,6 +6,7 @@ * Based on git-verify-tag */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "commit.h" #include "run-command.h" diff --git a/builtin/verify-pack.c b/builtin/verify-pack.c index c94e156932..c2a1a5c504 100644 --- a/builtin/verify-pack.c +++ b/builtin/verify-pack.c @@ -1,5 +1,6 @@ #include "builtin.h" #include "cache.h" +#include "config.h" #include "run-command.h" #include "parse-options.h" diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c index 5199553d91..f9a5f7535a 100644 --- a/builtin/verify-tag.c +++ b/builtin/verify-tag.c @@ -6,6 +6,7 @@ * Based on git-verify-tag.sh */ #include "cache.h" +#include "config.h" #include "builtin.h" #include "tag.h" #include "run-command.h" diff --git a/builtin/worktree.c b/builtin/worktree.c index 793306ea51..0c5476ee9d 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "builtin.h" #include "dir.h" #include "parse-options.h" diff --git a/builtin/write-tree.c b/builtin/write-tree.c index 084c0df783..bd0a78aa3c 100644 --- a/builtin/write-tree.c +++ b/builtin/write-tree.c @@ -5,6 +5,7 @@ */ #include "builtin.h" #include "cache.h" +#include "config.h" #include "tree.h" #include "cache-tree.h" #include "parse-options.h" @@ -525,12 +525,15 @@ extern void set_git_work_tree(const char *tree); extern void setup_work_tree(void); /* - * Find GIT_DIR of the repository that contains the current working directory, - * without changing the working directory or other global state. The result is - * appended to gitdir. The return value is either NULL if no repository was - * found, or pointing to the path inside gitdir's buffer. - */ -extern const char *discover_git_directory(struct strbuf *gitdir); + * Find the commondir and gitdir of the repository that contains the current + * working directory, without changing the working directory or other global + * state. The result is appended to commondir and gitdir. If the discovered + * gitdir does not correspond to a worktree, then 'commondir' and 'gitdir' will + * both have the same result appended to the buffer. The return value is + * either 0 upon success and non-zero if no repository was found. + */ +extern int discover_git_directory(struct strbuf *commondir, + struct strbuf *gitdir); extern const char *setup_git_directory_gently(int *); extern const char *setup_git_directory(void); extern char *prefix_path(const char *prefix, int len, const char *path); @@ -1026,6 +1029,13 @@ static inline void oidcpy(struct object_id *dst, const struct object_id *src) hashcpy(dst->hash, src->hash); } +static inline struct object_id *oiddup(const struct object_id *src) +{ + struct object_id *dst = xmalloc(sizeof(struct object_id)); + oidcpy(dst, src); + return dst; +} + static inline void hashclr(unsigned char *hash) { memset(hash, 0, GIT_SHA1_RAWSZ); @@ -1872,188 +1882,9 @@ extern int packed_object_info(struct packed_git *pack, off_t offset, struct obje /* Dumb servers support */ extern int update_server_info(int); -/* git_config_parse_key() returns these negated: */ -#define CONFIG_INVALID_KEY 1 -#define CONFIG_NO_SECTION_OR_NAME 2 -/* git_config_set_gently(), git_config_set_multivar_gently() return the above or these: */ -#define CONFIG_NO_LOCK -1 -#define CONFIG_INVALID_FILE 3 -#define CONFIG_NO_WRITE 4 -#define CONFIG_NOTHING_SET 5 -#define CONFIG_INVALID_PATTERN 6 -#define CONFIG_GENERIC_ERROR 7 - -#define CONFIG_REGEX_NONE ((void *)1) - -struct git_config_source { - unsigned int use_stdin:1; - const char *file; - const char *blob; -}; - -enum config_origin_type { - CONFIG_ORIGIN_BLOB, - CONFIG_ORIGIN_FILE, - CONFIG_ORIGIN_STDIN, - CONFIG_ORIGIN_SUBMODULE_BLOB, - CONFIG_ORIGIN_CMDLINE -}; - -struct config_options { - unsigned int respect_includes : 1; - const char *git_dir; -}; - -typedef int (*config_fn_t)(const char *, const char *, void *); -extern int git_default_config(const char *, const char *, void *); -extern int git_config_from_file(config_fn_t fn, const char *, void *); -extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type, - const char *name, const char *buf, size_t len, void *data); -extern int git_config_from_blob_sha1(config_fn_t fn, const char *name, - const unsigned char *sha1, void *data); -extern void git_config_push_parameter(const char *text); -extern int git_config_from_parameters(config_fn_t fn, void *data); -extern void read_early_config(config_fn_t cb, void *data); -extern void git_config(config_fn_t fn, void *); -extern int git_config_with_options(config_fn_t fn, void *, - struct git_config_source *config_source, - const struct config_options *opts); -extern int git_parse_ulong(const char *, unsigned long *); -extern int git_parse_maybe_bool(const char *); -extern int git_config_int(const char *, const char *); -extern int64_t git_config_int64(const char *, const char *); -extern unsigned long git_config_ulong(const char *, const char *); -extern ssize_t git_config_ssize_t(const char *, const char *); -extern int git_config_bool_or_int(const char *, const char *, int *); -extern int git_config_bool(const char *, const char *); -extern int git_config_maybe_bool(const char *, const char *); -extern int git_config_string(const char **, const char *, const char *); -extern int git_config_pathname(const char **, const char *, const char *); -extern int git_config_set_in_file_gently(const char *, const char *, const char *); -extern void git_config_set_in_file(const char *, const char *, const char *); -extern int git_config_set_gently(const char *, const char *); -extern void git_config_set(const char *, const char *); -extern int git_config_parse_key(const char *, char **, int *); -extern int git_config_key_is_valid(const char *key); -extern int git_config_set_multivar_gently(const char *, const char *, const char *, int); -extern void git_config_set_multivar(const char *, const char *, const char *, int); -extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int); -extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); -extern int git_config_rename_section(const char *, const char *); -extern int git_config_rename_section_in_file(const char *, const char *, const char *); -extern const char *git_etc_gitconfig(void); -extern int git_env_bool(const char *, int); -extern unsigned long git_env_ulong(const char *, unsigned long); -extern int git_config_system(void); -extern int config_error_nonbool(const char *); -#if defined(__GNUC__) -#define config_error_nonbool(s) (config_error_nonbool(s), const_error()) -#endif extern const char *get_log_output_encoding(void); extern const char *get_commit_output_encoding(void); -extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data); - -enum config_scope { - CONFIG_SCOPE_UNKNOWN = 0, - CONFIG_SCOPE_SYSTEM, - CONFIG_SCOPE_GLOBAL, - CONFIG_SCOPE_REPO, - CONFIG_SCOPE_CMDLINE, -}; - -extern enum config_scope current_config_scope(void); -extern const char *current_config_origin_type(void); -extern const char *current_config_name(void); - -struct config_include_data { - int depth; - config_fn_t fn; - void *data; - const struct config_options *opts; -}; -#define CONFIG_INCLUDE_INIT { 0 } -extern int git_config_include(const char *name, const char *value, void *data); - -/* - * Match and parse a config key of the form: - * - * section.(subsection.)?key - * - * (i.e., what gets handed to a config_fn_t). The caller provides the section; - * we return -1 if it does not match, 0 otherwise. The subsection and key - * out-parameters are filled by the function (and *subsection is NULL if it is - * missing). - * - * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if - * there is no subsection at all. - */ -extern int parse_config_key(const char *var, - const char *section, - const char **subsection, int *subsection_len, - const char **key); - -struct config_set_element { - struct hashmap_entry ent; - char *key; - struct string_list value_list; -}; - -struct configset_list_item { - struct config_set_element *e; - int value_index; -}; - -/* - * the contents of the list are ordered according to their - * position in the config files and order of parsing the files. - * (i.e. key-value pair at the last position of .git/config will - * be at the last item of the list) - */ -struct configset_list { - struct configset_list_item *items; - unsigned int nr, alloc; -}; - -struct config_set { - struct hashmap config_hash; - int hash_initialized; - struct configset_list list; -}; - -extern void git_configset_init(struct config_set *cs); -extern int git_configset_add_file(struct config_set *cs, const char *filename); -extern int git_configset_get_value(struct config_set *cs, const char *key, const char **value); -extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key); -extern void git_configset_clear(struct config_set *cs); -extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest); -extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest); -extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest); -extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest); -extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest); -extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest); -extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest); -extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest); - -extern int git_config_get_value(const char *key, const char **value); -extern const struct string_list *git_config_get_value_multi(const char *key); -extern void git_config_clear(void); -extern void git_config_iter(config_fn_t fn, void *data); -extern int git_config_get_string_const(const char *key, const char **dest); -extern int git_config_get_string(const char *key, char **dest); -extern int git_config_get_int(const char *key, int *dest); -extern int git_config_get_ulong(const char *key, unsigned long *dest); -extern int git_config_get_bool(const char *key, int *dest); -extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest); -extern int git_config_get_maybe_bool(const char *key, int *dest); -extern int git_config_get_pathname(const char *key, const char **dest); -extern int git_config_get_untracked_cache(void); -extern int git_config_get_split_index(void); -extern int git_config_get_max_percent_split_change(void); - -/* This dies if the configured or default date is in the future */ -extern int git_config_get_expiry(const char *key, const char **output); - /* * This is a hack for test programs like test-dump-untracked-cache to * ensure that they do not modify the untracked cache when reading it. @@ -2061,16 +1892,6 @@ extern int git_config_get_expiry(const char *key, const char **output); */ extern int ignore_untracked_cache_config; -struct key_value_info { - const char *filename; - int linenr; - enum config_origin_type origin_type; - enum config_scope scope; -}; - -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); - extern int committer_ident_sufficiently_given(void); extern int author_ident_sufficiently_given(void); @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "color.h" static int git_use_color_default = GIT_COLOR_AUTO; @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "column.h" #include "string-list.h" #include "parse-options.h" diff --git a/combine-diff.c b/combine-diff.c index 74f723af3d..9e163d5ada 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -302,7 +302,7 @@ static char *grab_blob(const struct object_id *oid, unsigned int mode, return xcalloc(1, 1); } else if (textconv) { struct diff_filespec *df = alloc_filespec(path); - fill_filespec(df, oid->hash, 1, mode); + fill_filespec(df, oid, 1, mode); *size = fill_textconv(textconv, df, &blob); free_filespec(df); } else { @@ -1022,7 +1022,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, &result_size, NULL, NULL); } else if (textconv) { struct diff_filespec *df = alloc_filespec(elem->path); - fill_filespec(df, null_sha1, 0, st.st_mode); + fill_filespec(df, &null_oid, 0, st.st_mode); result_size = fill_textconv(textconv, df, &result); free_filespec(df); } else if (0 <= (fd = open(elem->path, O_RDONLY))) { @@ -1311,7 +1311,7 @@ static const char *path_path(void *obj) /* find set of paths that every parent touches */ -static struct combine_diff_path *find_paths_generic(const unsigned char *sha1, +static struct combine_diff_path *find_paths_generic(const struct object_id *oid, const struct oid_array *parents, struct diff_options *opt) { struct combine_diff_path *paths = NULL; @@ -1336,7 +1336,7 @@ static struct combine_diff_path *find_paths_generic(const unsigned char *sha1, opt->output_format = stat_opt; else opt->output_format = DIFF_FORMAT_NO_OUTPUT; - diff_tree_sha1(parents->oid[i].hash, sha1, "", opt); + diff_tree_oid(&parents->oid[i], oid, "", opt); diffcore_std(opt); paths = intersect_paths(paths, i, num_parent); @@ -1360,31 +1360,31 @@ static struct combine_diff_path *find_paths_generic(const unsigned char *sha1, * rename/copy detection, etc, comparing all trees simultaneously (= faster). */ static struct combine_diff_path *find_paths_multitree( - const unsigned char *sha1, const struct oid_array *parents, + const struct object_id *oid, const struct oid_array *parents, struct diff_options *opt) { int i, nparent = parents->nr; - const unsigned char **parents_sha1; + const struct object_id **parents_oid; struct combine_diff_path paths_head; struct strbuf base; - ALLOC_ARRAY(parents_sha1, nparent); + ALLOC_ARRAY(parents_oid, nparent); for (i = 0; i < nparent; i++) - parents_sha1[i] = parents->oid[i].hash; + parents_oid[i] = &parents->oid[i]; /* fake list head, so worker can assume it is non-NULL */ paths_head.next = NULL; strbuf_init(&base, PATH_MAX); - diff_tree_paths(&paths_head, sha1, parents_sha1, nparent, &base, opt); + diff_tree_paths(&paths_head, oid, parents_oid, nparent, &base, opt); strbuf_release(&base); - free(parents_sha1); + free(parents_oid); return paths_head.next; } -void diff_tree_combined(const unsigned char *sha1, +void diff_tree_combined(const struct object_id *oid, const struct oid_array *parents, int dense, struct rev_info *rev) @@ -1448,11 +1448,11 @@ void diff_tree_combined(const unsigned char *sha1, * diff(sha1,parent_i) for all i to do the job, specifically * for parent0. */ - paths = find_paths_generic(sha1, parents, &diffopts); + paths = find_paths_generic(oid, parents, &diffopts); } else { int stat_opt; - paths = find_paths_multitree(sha1, parents, &diffopts); + paths = find_paths_multitree(oid, parents, &diffopts); /* * show stat against the first parent even @@ -1463,7 +1463,7 @@ void diff_tree_combined(const unsigned char *sha1, if (stat_opt) { diffopts.output_format = stat_opt; - diff_tree_sha1(parents->oid[0].hash, sha1, "", &diffopts); + diff_tree_oid(&parents->oid[0], oid, "", &diffopts); diffcore_std(&diffopts); if (opt->orderfile) diffcore_order(opt->orderfile); @@ -1539,6 +1539,6 @@ void diff_tree_combined_merge(const struct commit *commit, int dense, oid_array_append(&parents, &parent->item->object.oid); parent = parent->next; } - diff_tree_combined(commit->object.oid.hash, &parents, dense, rev); + diff_tree_combined(&commit->object.oid, &parents, dense, rev); oid_array_clear(&parents); } @@ -168,7 +168,7 @@ bad_graft_data: static int read_graft_file(const char *graft_file) { - FILE *fp = fopen(graft_file, "r"); + FILE *fp = fopen_or_warn(graft_file, "r"); struct strbuf buf = STRBUF_INIT; if (!fp) return -1; diff --git a/compat/fopen.c b/compat/fopen.c index b5ca142fed..107b3e8182 100644 --- a/compat/fopen.c +++ b/compat/fopen.c @@ -1,14 +1,14 @@ /* * The order of the following two lines is important. * - * FREAD_READS_DIRECTORIES is undefined before including git-compat-util.h + * SUPPRESS_FOPEN_REDEFINITION is defined before including git-compat-util.h * to avoid the redefinition of fopen within git-compat-util.h. This is * necessary since fopen is a macro on some platforms which may be set * based on compiler options. For example, on AIX fopen is set to fopen64 * when _LARGE_FILES is defined. The previous technique of merely undefining * fopen after including git-compat-util.h is inadequate in this case. */ -#undef FREAD_READS_DIRECTORIES +#define SUPPRESS_FOPEN_REDEFINITION #include "../git-compat-util.h" FILE *git_fopen(const char *path, const char *mode) diff --git a/compat/mingw.c b/compat/mingw.c index c6134f7c81..8b6fa0db44 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -423,6 +423,8 @@ FILE *mingw_fopen (const char *filename, const char *otype) return NULL; } file = _wfopen(wfilename, wotype); + if (!file && GetLastError() == ERROR_INVALID_NAME) + errno = ENOENT; if (file && hide && set_hidden_flag(wfilename, 1)) warning("could not mark '%s' as hidden.", filename); return file; diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c index 4293b53b17..de61c15d34 100644 --- a/compat/precompose_utf8.c +++ b/compat/precompose_utf8.c @@ -6,6 +6,7 @@ #define PRECOMPOSE_UNICODE_C #include "cache.h" +#include "config.h" #include "utf8.h" #include "precompose_utf8.h" @@ -6,6 +6,7 @@ * */ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "exec_cmd.h" #include "strbuf.h" @@ -218,8 +219,6 @@ static int include_by_gitdir(const struct config_options *opts, if (opts->git_dir) git_dir = opts->git_dir; - else if (have_git_dir()) - git_dir = get_git_dir(); else goto done; @@ -604,7 +603,8 @@ static int get_value(config_fn_t fn, void *data, struct strbuf *name) */ cf->linenr--; ret = fn(name->buf, value, data); - cf->linenr++; + if (ret >= 0) + cf->linenr++; return ret; } @@ -1438,7 +1438,7 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data) int ret = -1; FILE *f; - f = fopen(filename, "r"); + f = fopen_or_warn(filename, "r"); if (f) { flockfile(f); ret = do_config_from_file(fn, CONFIG_ORIGIN_FILE, filename, filename, f, data); @@ -1545,10 +1545,8 @@ static int do_git_config_sequence(const struct config_options *opts, char *user_config = expand_user_path("~/.gitconfig", 0); char *repo_config; - if (opts->git_dir) - repo_config = mkpathdup("%s/config", opts->git_dir); - else if (have_git_dir()) - repo_config = git_pathdup("config"); + if (opts->commondir) + repo_config = mkpathdup("%s/config", opts->commondir); else repo_config = NULL; @@ -1579,9 +1577,9 @@ static int do_git_config_sequence(const struct config_options *opts, return ret; } -int git_config_with_options(config_fn_t fn, void *data, - struct git_config_source *config_source, - const struct config_options *opts) +int config_with_options(config_fn_t fn, void *data, + struct git_config_source *config_source, + const struct config_options *opts) { struct config_include_data inc = CONFIG_INCLUDE_INIT; @@ -1612,9 +1610,14 @@ static void git_config_raw(config_fn_t fn, void *data) struct config_options opts = {0}; opts.respect_includes = 1; - if (git_config_with_options(fn, data, NULL, &opts) < 0) + if (have_git_dir()) { + opts.commondir = get_git_common_dir(); + opts.git_dir = get_git_dir(); + } + + if (config_with_options(fn, data, NULL, &opts) < 0) /* - * git_config_with_options() normally returns only + * config_with_options() normally returns only * zero, as most errors are fatal, and * non-fatal potential errors are guarded by "if" * statements that are entered only when no error is @@ -1653,11 +1656,13 @@ static void configset_iter(struct config_set *cs, config_fn_t fn, void *data) void read_early_config(config_fn_t cb, void *data) { struct config_options opts = {0}; - struct strbuf buf = STRBUF_INIT; + struct strbuf commondir = STRBUF_INIT; + struct strbuf gitdir = STRBUF_INIT; opts.respect_includes = 1; - if (have_git_dir()) + if (have_git_dir()) { + opts.commondir = get_git_common_dir(); opts.git_dir = get_git_dir(); /* * When setup_git_directory() was not yet asked to discover the @@ -1667,12 +1672,15 @@ void read_early_config(config_fn_t cb, void *data) * notably, the current working directory is still the same after the * call). */ - else if (discover_git_directory(&buf)) - opts.git_dir = buf.buf; + } else if (!discover_git_directory(&commondir, &gitdir)) { + opts.commondir = commondir.buf; + opts.git_dir = gitdir.buf; + } - git_config_with_options(cb, data, NULL, &opts); + config_with_options(cb, data, NULL, &opts); - strbuf_release(&buf); + strbuf_release(&commondir); + strbuf_release(&gitdir); } static void git_config_check_init(void); @@ -2656,6 +2664,9 @@ int git_config_rename_section_in_file(const char *config_filename, } if (!(config_file = fopen(config_filename, "rb"))) { + ret = warn_on_fopen_errors(config_filename); + if (ret) + goto out; /* no config file means nothing to rename, no error */ goto commit_and_out; } diff --git a/config.h b/config.h new file mode 100644 index 0000000000..9e038cce25 --- /dev/null +++ b/config.h @@ -0,0 +1,194 @@ +#ifndef CONFIG_H +#define CONFIG_H + +/* git_config_parse_key() returns these negated: */ +#define CONFIG_INVALID_KEY 1 +#define CONFIG_NO_SECTION_OR_NAME 2 +/* git_config_set_gently(), git_config_set_multivar_gently() return the above or these: */ +#define CONFIG_NO_LOCK -1 +#define CONFIG_INVALID_FILE 3 +#define CONFIG_NO_WRITE 4 +#define CONFIG_NOTHING_SET 5 +#define CONFIG_INVALID_PATTERN 6 +#define CONFIG_GENERIC_ERROR 7 + +#define CONFIG_REGEX_NONE ((void *)1) + +struct git_config_source { + unsigned int use_stdin:1; + const char *file; + const char *blob; +}; + +enum config_origin_type { + CONFIG_ORIGIN_BLOB, + CONFIG_ORIGIN_FILE, + CONFIG_ORIGIN_STDIN, + CONFIG_ORIGIN_SUBMODULE_BLOB, + CONFIG_ORIGIN_CMDLINE +}; + +struct config_options { + unsigned int respect_includes : 1; + const char *commondir; + const char *git_dir; +}; + +typedef int (*config_fn_t)(const char *, const char *, void *); +extern int git_default_config(const char *, const char *, void *); +extern int git_config_from_file(config_fn_t fn, const char *, void *); +extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type, + const char *name, const char *buf, size_t len, void *data); +extern int git_config_from_blob_sha1(config_fn_t fn, const char *name, + const unsigned char *sha1, void *data); +extern void git_config_push_parameter(const char *text); +extern int git_config_from_parameters(config_fn_t fn, void *data); +extern void read_early_config(config_fn_t cb, void *data); +extern void git_config(config_fn_t fn, void *); +extern int config_with_options(config_fn_t fn, void *, + struct git_config_source *config_source, + const struct config_options *opts); +extern int git_parse_ulong(const char *, unsigned long *); +extern int git_parse_maybe_bool(const char *); +extern int git_config_int(const char *, const char *); +extern int64_t git_config_int64(const char *, const char *); +extern unsigned long git_config_ulong(const char *, const char *); +extern ssize_t git_config_ssize_t(const char *, const char *); +extern int git_config_bool_or_int(const char *, const char *, int *); +extern int git_config_bool(const char *, const char *); +extern int git_config_maybe_bool(const char *, const char *); +extern int git_config_string(const char **, const char *, const char *); +extern int git_config_pathname(const char **, const char *, const char *); +extern int git_config_set_in_file_gently(const char *, const char *, const char *); +extern void git_config_set_in_file(const char *, const char *, const char *); +extern int git_config_set_gently(const char *, const char *); +extern void git_config_set(const char *, const char *); +extern int git_config_parse_key(const char *, char **, int *); +extern int git_config_key_is_valid(const char *key); +extern int git_config_set_multivar_gently(const char *, const char *, const char *, int); +extern void git_config_set_multivar(const char *, const char *, const char *, int); +extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int); +extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); +extern int git_config_rename_section(const char *, const char *); +extern int git_config_rename_section_in_file(const char *, const char *, const char *); +extern const char *git_etc_gitconfig(void); +extern int git_env_bool(const char *, int); +extern unsigned long git_env_ulong(const char *, unsigned long); +extern int git_config_system(void); +extern int config_error_nonbool(const char *); +#if defined(__GNUC__) +#define config_error_nonbool(s) (config_error_nonbool(s), const_error()) +#endif + +extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data); + +enum config_scope { + CONFIG_SCOPE_UNKNOWN = 0, + CONFIG_SCOPE_SYSTEM, + CONFIG_SCOPE_GLOBAL, + CONFIG_SCOPE_REPO, + CONFIG_SCOPE_CMDLINE, +}; + +extern enum config_scope current_config_scope(void); +extern const char *current_config_origin_type(void); +extern const char *current_config_name(void); + +struct config_include_data { + int depth; + config_fn_t fn; + void *data; + const struct config_options *opts; +}; +#define CONFIG_INCLUDE_INIT { 0 } +extern int git_config_include(const char *name, const char *value, void *data); + +/* + * Match and parse a config key of the form: + * + * section.(subsection.)?key + * + * (i.e., what gets handed to a config_fn_t). The caller provides the section; + * we return -1 if it does not match, 0 otherwise. The subsection and key + * out-parameters are filled by the function (and *subsection is NULL if it is + * missing). + * + * If the subsection pointer-to-pointer passed in is NULL, returns 0 only if + * there is no subsection at all. + */ +extern int parse_config_key(const char *var, + const char *section, + const char **subsection, int *subsection_len, + const char **key); + +struct config_set_element { + struct hashmap_entry ent; + char *key; + struct string_list value_list; +}; + +struct configset_list_item { + struct config_set_element *e; + int value_index; +}; + +/* + * the contents of the list are ordered according to their + * position in the config files and order of parsing the files. + * (i.e. key-value pair at the last position of .git/config will + * be at the last item of the list) + */ +struct configset_list { + struct configset_list_item *items; + unsigned int nr, alloc; +}; + +struct config_set { + struct hashmap config_hash; + int hash_initialized; + struct configset_list list; +}; + +extern void git_configset_init(struct config_set *cs); +extern int git_configset_add_file(struct config_set *cs, const char *filename); +extern int git_configset_get_value(struct config_set *cs, const char *key, const char **value); +extern const struct string_list *git_configset_get_value_multi(struct config_set *cs, const char *key); +extern void git_configset_clear(struct config_set *cs); +extern int git_configset_get_string_const(struct config_set *cs, const char *key, const char **dest); +extern int git_configset_get_string(struct config_set *cs, const char *key, char **dest); +extern int git_configset_get_int(struct config_set *cs, const char *key, int *dest); +extern int git_configset_get_ulong(struct config_set *cs, const char *key, unsigned long *dest); +extern int git_configset_get_bool(struct config_set *cs, const char *key, int *dest); +extern int git_configset_get_bool_or_int(struct config_set *cs, const char *key, int *is_bool, int *dest); +extern int git_configset_get_maybe_bool(struct config_set *cs, const char *key, int *dest); +extern int git_configset_get_pathname(struct config_set *cs, const char *key, const char **dest); + +extern int git_config_get_value(const char *key, const char **value); +extern const struct string_list *git_config_get_value_multi(const char *key); +extern void git_config_clear(void); +extern int git_config_get_string_const(const char *key, const char **dest); +extern int git_config_get_string(const char *key, char **dest); +extern int git_config_get_int(const char *key, int *dest); +extern int git_config_get_ulong(const char *key, unsigned long *dest); +extern int git_config_get_bool(const char *key, int *dest); +extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest); +extern int git_config_get_maybe_bool(const char *key, int *dest); +extern int git_config_get_pathname(const char *key, const char **dest); +extern int git_config_get_untracked_cache(void); +extern int git_config_get_split_index(void); +extern int git_config_get_max_percent_split_change(void); + +/* This dies if the configured or default date is in the future */ +extern int git_config_get_expiry(const char *key, const char **output); + +struct key_value_info { + const char *filename; + int linenr; + enum config_origin_type origin_type; + enum config_scope scope; +}; + +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); + +#endif /* CONFIG_H */ diff --git a/config.mak.uname b/config.mak.uname index 192629f143..adfb90b601 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -36,6 +36,7 @@ ifeq ($(uname_S),Linux) NEEDS_LIBRT = YesPlease HAVE_GETDELIM = YesPlease SANE_TEXT_GREP=-a + FREAD_READS_DIRECTORIES = UnfortunatelyYes endif ifeq ($(uname_S),GNU/kFreeBSD) HAVE_ALLOCA_H = YesPlease @@ -43,6 +44,7 @@ ifeq ($(uname_S),GNU/kFreeBSD) HAVE_PATHS_H = YesPlease DIR_HAS_BSD_GROUP_SEMANTICS = YesPlease LIBC_CONTAINS_LIBINTL = YesPlease + FREAD_READS_DIRECTORIES = UnfortunatelyYes endif ifeq ($(uname_S),UnixWare) CC = cc @@ -108,6 +110,7 @@ ifeq ($(uname_S),Darwin) BASIC_CFLAGS += -DPRECOMPOSE_UNICODE BASIC_CFLAGS += -DPROTECT_HFS_DEFAULT=1 HAVE_BSD_SYSCTL = YesPlease + FREAD_READS_DIRECTORIES = UnfortunatelyYes endif ifeq ($(uname_S),SunOS) NEEDS_SOCKET = YesPlease @@ -201,6 +204,7 @@ ifeq ($(uname_S),FreeBSD) GMTIME_UNRELIABLE_ERRORS = UnfortunatelyYes HAVE_BSD_SYSCTL = YesPlease PAGER_ENV = LESS=FRX LV=-c MORE=FRX + FREAD_READS_DIRECTORIES = UnfortunatelyYes endif ifeq ($(uname_S),OpenBSD) NO_STRCASESTR = YesPlease @@ -551,6 +555,7 @@ else NO_GETTEXT = USE_GETTEXT_SCHEME = fallthrough USE_LIBPCRE= YesPlease + NO_LIBPCRE1_JIT = UnfortunatelyYes NO_CURL = USE_NED_ALLOCATOR = YesPlease else diff --git a/configure.ac b/configure.ac index deeb968daa..11d083fbe0 100644 --- a/configure.ac +++ b/configure.ac @@ -255,21 +255,61 @@ GIT_PARSE_WITH([openssl])) # Perl-compatible regular expressions instead of standard or extended # POSIX regular expressions. # -# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in +# Currently USE_LIBPCRE is a synonym for USE_LIBPCRE1, define +# USE_LIBPCRE2 instead if you'd like to use version 2 of the PCRE +# library. The USE_LIBPCRE flag will likely be changed to mean v2 by +# default in future releases. +# +# Define LIBPCREDIR=/foo/bar if your PCRE header and library files are in # /foo/bar/include and /foo/bar/lib directories. # AC_ARG_WITH(libpcre, -AS_HELP_STRING([--with-libpcre],[support Perl-compatible regexes (default is NO)]) +AS_HELP_STRING([--with-libpcre],[synonym for --with-libpcre1]), + if test "$withval" = "no"; then + USE_LIBPCRE1= + elif test "$withval" = "yes"; then + USE_LIBPCRE1=YesPlease + else + USE_LIBPCRE1=YesPlease + LIBPCREDIR=$withval + AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) + dnl USE_LIBPCRE1 can still be modified below, so don't substitute + dnl it yet. + GIT_CONF_SUBST([LIBPCREDIR]) + fi) + +AC_ARG_WITH(libpcre1, +AS_HELP_STRING([--with-libpcre1],[support Perl-compatible regexes via libpcre1 (default is NO)]) +AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]), + if test "$withval" = "no"; then + USE_LIBPCRE1= + elif test "$withval" = "yes"; then + USE_LIBPCRE1=YesPlease + else + USE_LIBPCRE1=YesPlease + LIBPCREDIR=$withval + AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) + dnl USE_LIBPCRE1 can still be modified below, so don't substitute + dnl it yet. + GIT_CONF_SUBST([LIBPCREDIR]) + fi) + +AC_ARG_WITH(libpcre2, +AS_HELP_STRING([--with-libpcre2],[support Perl-compatible regexes via libpcre2 (default is NO)]) AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]), + if test -n "$USE_LIBPCRE1"; then + AC_MSG_ERROR([Only supply one of --with-libpcre1 or --with-libpcre2!]) + fi + if test "$withval" = "no"; then - USE_LIBPCRE= + USE_LIBPCRE2= elif test "$withval" = "yes"; then - USE_LIBPCRE=YesPlease + USE_LIBPCRE2=YesPlease else - USE_LIBPCRE=YesPlease + USE_LIBPCRE2=YesPlease LIBPCREDIR=$withval AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) - dnl USE_LIBPCRE can still be modified below, so don't substitute + dnl USE_LIBPCRE2 can still be modified below, so don't substitute dnl it yet. GIT_CONF_SUBST([LIBPCREDIR]) fi) @@ -501,13 +541,11 @@ GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO]) GIT_CONF_SUBST([NO_OPENSSL]) # -# Define USE_LIBPCRE if you have and want to use libpcre. Various -# commands such as log and grep offer runtime options to use -# Perl-compatible regular expressions instead of standard or extended -# POSIX regular expressions. +# Handle the USE_LIBPCRE1 and USE_LIBPCRE2 options potentially set +# above. # -if test -n "$USE_LIBPCRE"; then +if test -n "$USE_LIBPCRE1"; then GIT_STASH_FLAGS($LIBPCREDIR) @@ -517,7 +555,22 @@ AC_CHECK_LIB([pcre], [pcre_version], GIT_UNSTASH_FLAGS($LIBPCREDIR) -GIT_CONF_SUBST([USE_LIBPCRE]) +GIT_CONF_SUBST([USE_LIBPCRE1]) + +fi + + +if test -n "$USE_LIBPCRE2"; then + +GIT_STASH_FLAGS($LIBPCREDIR) + +AC_CHECK_LIB([pcre2-8], [pcre2_config_8], +[USE_LIBPCRE2=YesPlease], +[USE_LIBPCRE2=]) + +GIT_UNSTASH_FLAGS($LIBPCREDIR) + +GIT_CONF_SUBST([USE_LIBPCRE2]) fi @@ -1,5 +1,6 @@ #include "git-compat-util.h" #include "cache.h" +#include "config.h" #include "pkt-line.h" #include "quote.h" #include "refs.h" diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 15b40f8774..48a2f26622 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -2336,14 +2336,23 @@ _git_config () esac __gitcomp " add.ignoreErrors + advice.amWorkDir advice.commitBeforeMerge advice.detachedHead advice.implicitIdentity - advice.pushNonFastForward + advice.pushAlreadyExists + advice.pushFetchFirst + advice.pushNeedsForce + advice.pushNonFFCurrent + advice.pushNonFFMatching + advice.pushUpdateRejected advice.resolveConflict + advice.rmHints advice.statusHints + advice.statusUoption alias. am.keepcr + am.threeWay apply.ignorewhitespace apply.whitespace branch.autosetupmerge @@ -2406,6 +2415,8 @@ _git_config () core.autocrlf core.bare core.bigFileThreshold + core.checkStat + core.commentChar core.compression core.createObject core.deltaBaseCacheLimit @@ -2415,6 +2426,8 @@ _git_config () core.fileMode core.fsyncobjectfiles core.gitProxy + core.hideDotFiles + core.hooksPath core.ignoreStat core.ignorecase core.logAllRefUpdates @@ -2422,20 +2435,30 @@ _git_config () 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 @@ -2467,15 +2490,19 @@ _git_config () 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 @@ -1,5 +1,6 @@ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "attr.h" #include "run-command.h" #include "quote.h" diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c index f3814cc47a..0d5c625094 100644 --- a/credential-cache--daemon.c +++ b/credential-cache--daemon.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "tempfile.h" #include "credential.h" #include "unix-socket.h" diff --git a/credential.c b/credential.c index aa996669fc..67a523353b 100644 --- a/credential.c +++ b/credential.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "credential.h" #include "string-list.h" #include "run-command.h" @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "pkt-line.h" #include "run-command.h" #include "strbuf.h" diff --git a/diff-lib.c b/diff-lib.c index 2982bf055a..0c0e20f7c0 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -29,7 +29,7 @@ static int check_removed(const struct cache_entry *ce, struct stat *st) { if (lstat(ce->name, st) < 0) { - if (errno != ENOENT && errno != ENOTDIR) + if (!is_missing_file_error(errno)) return -1; return 1; } @@ -101,7 +101,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) struct cache_entry *ce = active_cache[i]; int changed; unsigned dirty_submodule = 0; - const unsigned char *old_sha1, *new_sha1; + const struct object_id *old_oid, *new_oid; if (diff_can_quit_early(&revs->diffopt)) break; @@ -210,14 +210,14 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } diff_addremove(&revs->diffopt, '-', ce->ce_mode, - ce->oid.hash, + &ce->oid, !is_null_oid(&ce->oid), ce->name, 0); continue; } else if (revs->diffopt.ita_invisible_in_index && ce_intent_to_add(ce)) { diff_addremove(&revs->diffopt, '+', ce->ce_mode, - EMPTY_BLOB_SHA1_BIN, 0, + &empty_tree_oid, 0, ce->name, 0); continue; } @@ -233,12 +233,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } oldmode = ce->ce_mode; - old_sha1 = ce->oid.hash; - new_sha1 = changed ? null_sha1 : ce->oid.hash; + old_oid = &ce->oid; + new_oid = changed ? &null_oid : &ce->oid; diff_change(&revs->diffopt, oldmode, newmode, - old_sha1, new_sha1, - !is_null_sha1(old_sha1), - !is_null_sha1(new_sha1), + old_oid, new_oid, + !is_null_oid(old_oid), + !is_null_oid(new_oid), ce->name, 0, dirty_submodule); } @@ -255,21 +255,21 @@ int run_diff_files(struct rev_info *revs, unsigned int option) static void diff_index_show_file(struct rev_info *revs, const char *prefix, const struct cache_entry *ce, - const unsigned char *sha1, int sha1_valid, + const struct object_id *oid, int oid_valid, unsigned int mode, unsigned dirty_submodule) { diff_addremove(&revs->diffopt, prefix[0], mode, - sha1, sha1_valid, ce->name, dirty_submodule); + oid, oid_valid, ce->name, dirty_submodule); } static int get_stat_data(const struct cache_entry *ce, - const unsigned char **sha1p, + const struct object_id **oidp, unsigned int *modep, int cached, int match_missing, unsigned *dirty_submodule, struct diff_options *diffopt) { - const unsigned char *sha1 = ce->oid.hash; + const struct object_id *oid = &ce->oid; unsigned int mode = ce->ce_mode; if (!cached && !ce_uptodate(ce)) { @@ -280,7 +280,7 @@ static int get_stat_data(const struct cache_entry *ce, return -1; else if (changed) { if (match_missing) { - *sha1p = sha1; + *oidp = oid; *modep = mode; return 0; } @@ -290,11 +290,11 @@ static int get_stat_data(const struct cache_entry *ce, 0, dirty_submodule); if (changed) { mode = ce_mode_from_stat(ce, st.st_mode); - sha1 = null_sha1; + oid = &null_oid; } } - *sha1p = sha1; + *oidp = oid; *modep = mode; return 0; } @@ -303,7 +303,7 @@ static void show_new_file(struct rev_info *revs, const struct cache_entry *new, int cached, int match_missing) { - const unsigned char *sha1; + const struct object_id *oid; unsigned int mode; unsigned dirty_submodule = 0; @@ -311,11 +311,11 @@ static void show_new_file(struct rev_info *revs, * New file in the index: it might actually be different in * the working tree. */ - if (get_stat_data(new, &sha1, &mode, cached, match_missing, + if (get_stat_data(new, &oid, &mode, cached, match_missing, &dirty_submodule, &revs->diffopt) < 0) return; - diff_index_show_file(revs, "+", new, sha1, !is_null_sha1(sha1), mode, dirty_submodule); + diff_index_show_file(revs, "+", new, oid, !is_null_oid(oid), mode, dirty_submodule); } static int show_modified(struct rev_info *revs, @@ -325,20 +325,20 @@ static int show_modified(struct rev_info *revs, int cached, int match_missing) { unsigned int mode, oldmode; - const unsigned char *sha1; + const struct object_id *oid; unsigned dirty_submodule = 0; - if (get_stat_data(new, &sha1, &mode, cached, match_missing, + if (get_stat_data(new, &oid, &mode, cached, match_missing, &dirty_submodule, &revs->diffopt) < 0) { if (report_missing) diff_index_show_file(revs, "-", old, - old->oid.hash, 1, old->ce_mode, + &old->oid, 1, old->ce_mode, 0); return -1; } if (revs->combine_merges && !cached && - (hashcmp(sha1, old->oid.hash) || oidcmp(&old->oid, &new->oid))) { + (oidcmp(oid, &old->oid) || oidcmp(&old->oid, &new->oid))) { struct combine_diff_path *p; int pathlen = ce_namelen(new); @@ -362,12 +362,12 @@ static int show_modified(struct rev_info *revs, } oldmode = old->ce_mode; - if (mode == oldmode && !hashcmp(sha1, old->oid.hash) && !dirty_submodule && + if (mode == oldmode && !oidcmp(oid, &old->oid) && !dirty_submodule && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) return 0; diff_change(&revs->diffopt, oldmode, mode, - old->oid.hash, sha1, 1, !is_null_sha1(sha1), + &old->oid, oid, 1, !is_null_oid(oid), old->name, 0, dirty_submodule); return 0; } @@ -409,7 +409,7 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct diff_filepair *pair; pair = diff_unmerge(&revs->diffopt, idx->name); if (tree) - fill_filespec(pair->one, tree->oid.hash, 1, + fill_filespec(pair->one, &tree->oid, 1, tree->ce_mode); return; } @@ -426,7 +426,7 @@ static void do_oneway_diff(struct unpack_trees_options *o, * Something removed from the tree? */ if (!idx) { - diff_index_show_file(revs, "-", tree, tree->oid.hash, 1, + diff_index_show_file(revs, "-", tree, &tree->oid, 1, tree->ce_mode, 0); return; } diff --git a/diff-no-index.c b/diff-no-index.c index 79229382b0..80ff17d460 100644 --- a/diff-no-index.c +++ b/diff-no-index.c @@ -82,7 +82,7 @@ static struct diff_filespec *noindex_filespec(const char *name, int mode) if (!name) name = "/dev/null"; s = alloc_filespec(name); - fill_filespec(s, null_sha1, 0, mode); + fill_filespec(s, &null_oid, 0, mode); if (name == file_from_standard_input) populate_from_stdin(s); return s; @@ -2,6 +2,7 @@ * Copyright (C) 2005 Junio C Hamano */ #include "cache.h" +#include "config.h" #include "tempfile.h" #include "quote.h" #include "diff.h" @@ -2702,13 +2703,13 @@ void free_filespec(struct diff_filespec *spec) } } -void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1, - int sha1_valid, unsigned short mode) +void fill_filespec(struct diff_filespec *spec, const struct object_id *oid, + int oid_valid, unsigned short mode) { if (mode) { spec->mode = canon_mode(mode); - hashcpy(spec->oid.hash, sha1); - spec->oid_valid = sha1_valid; + oidcpy(&spec->oid, oid); + spec->oid_valid = oid_valid; } } @@ -2717,7 +2718,7 @@ void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1, * the work tree has that object contents, return true, so that * prepare_temp_file() does not have to inflate and extract. */ -static int reuse_worktree_file(const char *name, const unsigned char *sha1, int want_file) +static int reuse_worktree_file(const char *name, const struct object_id *oid, int want_file) { const struct cache_entry *ce; struct stat st; @@ -2748,7 +2749,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int * objects however would tend to be slower as they need * to be individually opened and inflated. */ - if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1)) + if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(oid->hash)) return 0; /* @@ -2768,7 +2769,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int * This is not the sha1 we are looking for, or * unreusable because it is not a regular file. */ - if (hashcmp(sha1, ce->oid.hash) || !S_ISREG(ce->ce_mode)) + if (oidcmp(oid, &ce->oid) || !S_ISREG(ce->ce_mode)) return 0; /* @@ -2842,7 +2843,7 @@ int diff_populate_filespec(struct diff_filespec *s, unsigned int flags) return diff_populate_gitlink(s, size_only); if (!s->oid_valid || - reuse_worktree_file(s->path, s->oid.hash, 0)) { + reuse_worktree_file(s->path, &s->oid, 0)) { struct strbuf buf = STRBUF_INIT; struct stat st; int fd; @@ -3008,7 +3009,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name, if (!S_ISGITLINK(one->mode) && (!one->oid_valid || - reuse_worktree_file(name, one->oid.hash, 1))) { + reuse_worktree_file(name, &one->oid, 1))) { struct stat st; if (lstat(name, &st) < 0) { if (errno == ENOENT) @@ -3030,13 +3031,13 @@ static struct diff_tempfile *prepare_temp_file(const char *name, /* we can borrow from the file in the work tree */ temp->name = name; if (!one->oid_valid) - sha1_to_hex_r(temp->hex, null_sha1); + oid_to_hex_r(temp->hex, &null_oid); else oid_to_hex_r(temp->hex, &one->oid); /* Even though we may sometimes borrow the * contents from the work tree, we always want * one->mode. mode is trustworthy even when - * !(one->sha1_valid), as long as + * !(one->oid_valid), as long as * DIFF_FILE_VALID(one). */ xsnprintf(temp->mode, sizeof(temp->mode), "%06o", one->mode); @@ -3239,7 +3240,7 @@ static void run_diff_cmd(const char *pgm, fprintf(o->file, "* Unmerged path %s\n", name); } -static void diff_fill_sha1_info(struct diff_filespec *one) +static void diff_fill_oid_info(struct diff_filespec *one) { if (DIFF_FILE_VALID(one)) { if (!one->oid_valid) { @@ -3298,8 +3299,8 @@ static void run_diff(struct diff_filepair *p, struct diff_options *o) return; } - diff_fill_sha1_info(one); - diff_fill_sha1_info(two); + diff_fill_oid_info(one); + diff_fill_oid_info(two); if (!pgm && DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two) && @@ -3344,8 +3345,8 @@ static void run_diffstat(struct diff_filepair *p, struct diff_options *o, if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - diff_fill_sha1_info(p->one); - diff_fill_sha1_info(p->two); + diff_fill_oid_info(p->one); + diff_fill_oid_info(p->two); builtin_diffstat(name, other, p->one, p->two, diffstat, o, p); } @@ -3368,8 +3369,8 @@ static void run_checkdiff(struct diff_filepair *p, struct diff_options *o) if (o->prefix_length) strip_prefix(o->prefix_length, &name, &other); - diff_fill_sha1_info(p->one); - diff_fill_sha1_info(p->two); + diff_fill_oid_info(p->one); + diff_fill_oid_info(p->two); builtin_checkdiff(name, other, attr_path, p->one, p->two, o); } @@ -4071,9 +4072,7 @@ int diff_opt_parse(struct diff_options *options, DIFF_OPT_CLR(options, FUNCCONTEXT); else if ((argcount = parse_long_opt("output", av, &optarg))) { char *path = prefix_filename(prefix, optarg); - options->file = fopen(path, "w"); - if (!options->file) - die_errno("Could not open '%s'", path); + options->file = xfopen(path, "w"); options->close_file = 1; if (options->use_color != GIT_COLOR_ALWAYS) options->use_color = GIT_COLOR_NEVER; @@ -4584,7 +4583,7 @@ static void patch_id_add_mode(git_SHA_CTX *ctx, unsigned mode) } /* returns 0 upon success, and writes result into sha1 */ -static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1, int diff_header_only) +static int diff_get_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only) { struct diff_queue_struct *q = &diff_queued_diff; int i; @@ -4616,8 +4615,8 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1, if (DIFF_PAIR_UNMERGED(p)) continue; - diff_fill_sha1_info(p->one); - diff_fill_sha1_info(p->two); + diff_fill_oid_info(p->one); + diff_fill_oid_info(p->two); len1 = remove_space(p->one->path, strlen(p->one->path)); len2 = remove_space(p->two->path, strlen(p->two->path)); @@ -4656,9 +4655,9 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1, if (diff_filespec_is_binary(p->one) || diff_filespec_is_binary(p->two)) { git_SHA1_Update(&ctx, oid_to_hex(&p->one->oid), - 40); + GIT_SHA1_HEXSZ); git_SHA1_Update(&ctx, oid_to_hex(&p->two->oid), - 40); + GIT_SHA1_HEXSZ); continue; } @@ -4671,15 +4670,15 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1, p->one->path); } - git_SHA1_Final(sha1, &ctx); + git_SHA1_Final(oid->hash, &ctx); return 0; } -int diff_flush_patch_id(struct diff_options *options, unsigned char *sha1, int diff_header_only) +int diff_flush_patch_id(struct diff_options *options, struct object_id *oid, int diff_header_only) { struct diff_queue_struct *q = &diff_queued_diff; int i; - int result = diff_get_patch_id(options, sha1, diff_header_only); + int result = diff_get_patch_id(options, oid, diff_header_only); for (i = 0; i < q->nr; i++) diff_free_filepair(q->queue[i]); @@ -4807,9 +4806,7 @@ void diff_flush(struct diff_options *options) */ if (options->close_file) fclose(options->file); - options->file = fopen("/dev/null", "w"); - if (!options->file) - die_errno("Could not open /dev/null"); + options->file = xfopen("/dev/null", "w"); options->close_file = 1; for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; @@ -5081,8 +5078,8 @@ static int is_submodule_ignored(const char *path, struct diff_options *options) void diff_addremove(struct diff_options *options, int addremove, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, const char *concatpath, unsigned dirty_submodule) { struct diff_filespec *one, *two; @@ -5114,9 +5111,9 @@ void diff_addremove(struct diff_options *options, two = alloc_filespec(concatpath); if (addremove != '+') - fill_filespec(one, sha1, sha1_valid, mode); + fill_filespec(one, oid, oid_valid, mode); if (addremove != '-') { - fill_filespec(two, sha1, sha1_valid, mode); + fill_filespec(two, oid, oid_valid, mode); two->dirty_submodule = dirty_submodule; } @@ -5127,9 +5124,9 @@ void diff_addremove(struct diff_options *options, void diff_change(struct diff_options *options, unsigned old_mode, unsigned new_mode, - const unsigned char *old_sha1, - const unsigned char *new_sha1, - int old_sha1_valid, int new_sha1_valid, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, const char *concatpath, unsigned old_dirty_submodule, unsigned new_dirty_submodule) { @@ -5142,8 +5139,8 @@ void diff_change(struct diff_options *options, if (DIFF_OPT_TST(options, REVERSE_DIFF)) { SWAP(old_mode, new_mode); - SWAP(old_sha1, new_sha1); - SWAP(old_sha1_valid, new_sha1_valid); + SWAP(old_oid, new_oid); + SWAP(old_oid_valid, new_oid_valid); SWAP(old_dirty_submodule, new_dirty_submodule); } @@ -5153,8 +5150,8 @@ void diff_change(struct diff_options *options, one = alloc_filespec(concatpath); two = alloc_filespec(concatpath); - fill_filespec(one, old_sha1, old_sha1_valid, old_mode); - fill_filespec(two, new_sha1, new_sha1_valid, new_mode); + fill_filespec(one, old_oid, old_oid_valid, old_mode); + fill_filespec(two, new_oid, new_oid_valid, new_mode); one->dirty_submodule = old_dirty_submodule; two->dirty_submodule = new_dirty_submodule; p = diff_queue(&diff_queued_diff, one, two); @@ -5281,7 +5278,7 @@ int textconv_object(const char *path, struct userdiff_driver *textconv; df = alloc_filespec(path); - fill_filespec(df, oid->hash, oid_valid, mode); + fill_filespec(df, oid, oid_valid, mode); textconv = get_textconv(df); if (!textconv) { free_filespec(df); @@ -23,16 +23,16 @@ typedef int (*pathchange_fn_t)(struct diff_options *options, typedef void (*change_fn_t)(struct diff_options *options, unsigned old_mode, unsigned new_mode, - const unsigned char *old_sha1, - const unsigned char *new_sha1, - int old_sha1_valid, int new_sha1_valid, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, const char *fullpath, unsigned old_dirty_submodule, unsigned new_dirty_submodule); typedef void (*add_remove_fn_t)(struct diff_options *options, int addremove, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, const char *fullpath, unsigned dirty_submodule); typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, @@ -210,13 +210,14 @@ const char *diff_line_prefix(struct diff_options *); extern const char mime_boundary_leader[]; extern struct combine_diff_path *diff_tree_paths( - struct combine_diff_path *p, const unsigned char *sha1, - const unsigned char **parent_sha1, int nparent, + struct combine_diff_path *p, const struct object_id *oid, + const struct object_id **parents_oid, int nparent, struct strbuf *base, struct diff_options *opt); -extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new, - const char *base, struct diff_options *opt); -extern int diff_root_tree_sha1(const unsigned char *new, const char *base, - struct diff_options *opt); +extern int diff_tree_oid(const struct object_id *old_oid, + const struct object_id *new_oid, + const char *base, struct diff_options *opt); +extern int diff_root_tree_oid(const struct object_id *new_oid, const char *base, + struct diff_options *opt); struct combine_diff_path { struct combine_diff_path *next; @@ -236,7 +237,7 @@ struct combine_diff_path { extern void show_combined_diff(struct combine_diff_path *elem, int num_parent, int dense, struct rev_info *); -extern void diff_tree_combined(const unsigned char *sha1, const struct oid_array *parents, int dense, struct rev_info *rev); +extern void diff_tree_combined(const struct object_id *oid, const struct oid_array *parents, int dense, struct rev_info *rev); extern void diff_tree_combined_merge(const struct commit *commit, int dense, struct rev_info *rev); @@ -247,16 +248,15 @@ extern int diff_can_quit_early(struct diff_options *); extern void diff_addremove(struct diff_options *, int addremove, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, const char *fullpath, unsigned dirty_submodule); extern void diff_change(struct diff_options *, unsigned mode1, unsigned mode2, - const unsigned char *sha1, - const unsigned char *sha2, - int sha1_valid, - int sha2_valid, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, const char *fullpath, unsigned dirty_submodule1, unsigned dirty_submodule2); @@ -355,7 +355,7 @@ extern int run_diff_files(struct rev_info *revs, unsigned int option); extern int run_diff_index(struct rev_info *revs, int cached); extern int do_diff_cache(const struct object_id *, struct diff_options *); -extern int diff_flush_patch_id(struct diff_options *, unsigned char *, int); +extern int diff_flush_patch_id(struct diff_options *, struct object_id *, int); extern int diff_result_code(struct diff_options *, int); diff --git a/diffcore-rename.c b/diffcore-rename.c index f7444c86bd..03d1e8d40b 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -60,7 +60,7 @@ static int add_rename_dst(struct diff_filespec *two) memmove(rename_dst + first + 1, rename_dst + first, (rename_dst_nr - first - 1) * sizeof(*rename_dst)); rename_dst[first].two = alloc_filespec(two->path); - fill_filespec(rename_dst[first].two, two->oid.hash, two->oid_valid, + fill_filespec(rename_dst[first].two, &two->oid, two->oid_valid, two->mode); rename_dst[first].pair = NULL; return 0; @@ -464,7 +464,7 @@ void diffcore_rename(struct diff_options *options) strcmp(options->single_follow, p->two->path)) continue; /* not interested */ else if (!DIFF_OPT_TST(options, RENAME_EMPTY) && - is_empty_blob_sha1(p->two->oid.hash)) + is_empty_blob_oid(&p->two->oid)) continue; else if (add_rename_dst(p->two) < 0) { warning("skipping rename detection, detected" @@ -474,7 +474,7 @@ void diffcore_rename(struct diff_options *options) } } else if (!DIFF_OPT_TST(options, RENAME_EMPTY) && - is_empty_blob_sha1(p->one->oid.hash)) + is_empty_blob_oid(&p->one->oid)) continue; else if (!DIFF_PAIR_UNMERGED(p) && !DIFF_FILE_VALID(p->two)) { /* diff --git a/diffcore.h b/diffcore.h index 6230241354..a30da161da 100644 --- a/diffcore.h +++ b/diffcore.h @@ -52,7 +52,7 @@ struct diff_filespec { extern struct diff_filespec *alloc_filespec(const char *); extern void free_filespec(struct diff_filespec *); -extern void fill_filespec(struct diff_filespec *, const unsigned char *, +extern void fill_filespec(struct diff_filespec *, const struct object_id *, int, unsigned short); #define CHECK_SIZE_ONLY 1 @@ -9,6 +9,7 @@ */ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "dir.h" #include "attr.h" #include "refs.h" @@ -752,9 +753,9 @@ static int add_excludes(const char *fname, const char *base, int baselen, fd = open(fname, O_RDONLY); if (fd < 0 || fstat(fd, &st) < 0) { - if (errno != ENOENT) - warn_on_inaccessible(fname); - if (0 <= fd) + if (fd < 0) + warn_on_fopen_errors(fname); + else close(fd); if (!istate || (buf = read_skip_worktree_file_from_index(istate, fname, &size, sha1_stat)) == NULL) @@ -2337,7 +2338,7 @@ int remove_path(const char *name) { char *slash; - if (unlink(name) && errno != ENOENT && errno != ENOTDIR) + if (unlink(name) && !is_missing_file_error(errno)) return -1; slash = strrchr(name, '/'); diff --git a/environment.c b/environment.c index aa478e71de..d40b21fb72 100644 --- a/environment.c +++ b/environment.c @@ -8,6 +8,7 @@ * are. */ #include "cache.h" +#include "config.h" #include "refs.h" #include "fmt-merge-msg.h" #include "commit.h" diff --git a/fast-import.c b/fast-import.c index e69d219682..94a1b06149 100644 --- a/fast-import.c +++ b/fast-import.c @@ -154,6 +154,7 @@ Format of STDIN stream: #include "builtin.h" #include "cache.h" +#include "config.h" #include "lockfile.h" #include "object.h" #include "blob.h" @@ -3285,9 +3286,7 @@ static void option_export_pack_edges(const char *edges) { if (pack_edges) fclose(pack_edges); - pack_edges = fopen(edges, "a"); - if (!pack_edges) - die_errno("Cannot open '%s'", edges); + pack_edges = xfopen(edges, "a"); } static int parse_one_option(const char *option) diff --git a/fetch-pack.c b/fetch-pack.c index cd86865beb..fbbc99c888 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "refs.h" #include "pkt-line.h" diff --git a/git-compat-util.h b/git-compat-util.h index 4b7dcf21ad..51ba4e6b3b 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -693,10 +693,12 @@ char *gitstrdup(const char *s); #endif #ifdef FREAD_READS_DIRECTORIES -#ifdef fopen -#undef fopen -#endif -#define fopen(a,b) git_fopen(a,b) +# if !defined(SUPPRESS_FOPEN_REDEFINITION) +# ifdef fopen +# undef fopen +# endif +# define fopen(a,b) git_fopen(a,b) +# endif extern FILE *git_fopen(const char*, const char*); #endif @@ -804,6 +806,7 @@ extern int xmkstemp(char *template); extern int xmkstemp_mode(char *template, int mode); extern char *xgetcwd(void); extern FILE *fopen_for_writing(const char *path); +extern FILE *fopen_or_warn(const char *path, const char *mode); #define ALLOC_ARRAY(x, alloc) (x) = xmalloc(st_mult(sizeof(*(x)), (alloc))) #define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), st_mult(sizeof(*(x)), (alloc))) @@ -1110,8 +1113,8 @@ int remove_or_warn(unsigned int mode, const char *path); int access_or_warn(const char *path, int mode, unsigned flag); int access_or_die(const char *path, int mode, unsigned flag); -/* Warn on an inaccessible file that ought to be accessible */ -void warn_on_inaccessible(const char *path); +/* Warn on an inaccessible file if errno indicates this is an error */ +int warn_on_fopen_errors(const char *path); #ifdef GMTIME_UNRELIABLE_ERRORS struct tm *git_gmtime(const time_t *); @@ -1134,6 +1137,21 @@ struct tm *git_gmtime_r(const time_t *, struct tm *); #define getc_unlocked(fh) getc(fh) #endif +/* + * Our code often opens a path to an optional file, to work on its + * contents when we can successfully open it. We can ignore a failure + * to open if such an optional file does not exist, but we do want to + * report a failure in opening for other reasons (e.g. we got an I/O + * error, or the file is there, but we lack the permission to open). + * + * Call this function after seeing an error from open() or fopen() to + * see if the errno indicates a missing file that we can safely ignore. + */ +static inline int is_missing_file_error(int errno_) +{ + return (errno_ == ENOENT || errno_ == ENOTDIR); +} + extern int cmd_main(int, const char **); #endif @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "exec_cmd.h" #include "help.h" #include "run-command.h" @@ -16,50 +17,8 @@ const char git_more_info_string[] = "to read about a specific subcommand or concept."); static int use_pager = -1; -static char *orig_cwd; -static const char *env_names[] = { - GIT_DIR_ENVIRONMENT, - GIT_WORK_TREE_ENVIRONMENT, - GIT_IMPLICIT_WORK_TREE_ENVIRONMENT, - GIT_PREFIX_ENVIRONMENT -}; -static char *orig_env[4]; -static int save_restore_env_balance; - -static void save_env_before_alias(void) -{ - int i; - - assert(save_restore_env_balance == 0); - save_restore_env_balance = 1; - orig_cwd = xgetcwd(); - for (i = 0; i < ARRAY_SIZE(env_names); i++) { - orig_env[i] = getenv(env_names[i]); - orig_env[i] = xstrdup_or_null(orig_env[i]); - } -} -static void restore_env(int external_alias) -{ - int i; - - assert(save_restore_env_balance == 1); - save_restore_env_balance = 0; - if (!external_alias && orig_cwd && chdir(orig_cwd)) - die_errno("could not move to %s", orig_cwd); - free(orig_cwd); - for (i = 0; i < ARRAY_SIZE(env_names); i++) { - if (external_alias && - !strcmp(env_names[i], GIT_PREFIX_ENVIRONMENT)) - continue; - if (orig_env[i]) { - setenv(env_names[i], orig_env[i], 1); - free(orig_env[i]); - } else { - unsetenv(env_names[i]); - } - } -} +static void list_builtins(void); static void commit_pager_choice(void) { switch (use_pager) { @@ -232,6 +191,9 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) } (*argv)++; (*argc)--; + } else if (!strcmp(cmd, "--list-builtins")) { + list_builtins(); + exit(0); } else { fprintf(stderr, "Unknown option: %s\n", cmd); usage(git_usage_string); @@ -250,19 +212,18 @@ static int handle_alias(int *argcp, const char ***argv) const char **new_argv; const char *alias_command; char *alias_string; - int unused_nongit; - - save_env_before_alias(); - setup_git_directory_gently(&unused_nongit); alias_command = (*argv)[0]; alias_string = alias_lookup(alias_command); if (alias_string) { if (alias_string[0] == '!') { struct child_process child = CHILD_PROCESS_INIT; + int nongit_ok; + + /* Aliases expect GIT_PREFIX, GIT_DIR etc to be set */ + setup_git_directory_gently(&nongit_ok); commit_pager_choice(); - restore_env(1); child.use_shell = 1; argv_array_push(&child.args, alias_string + 1); @@ -308,8 +269,6 @@ static int handle_alias(int *argcp, const char ***argv) ret = 1; } - restore_env(0); - errno = saved_errno; return ret; @@ -529,6 +488,13 @@ int is_builtin(const char *s) return !!get_builtin(s); } +static void list_builtins(void) +{ + int i; + for (i = 0; i < ARRAY_SIZE(commands); i++) + printf("%s\n", commands[i].cmd); +} + #ifdef STRIP_EXTENSION static void strip_extension(const char **argv) { diff --git a/gpg-interface.c b/gpg-interface.c index e44cc27da1..8ab32df457 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "run-command.h" #include "strbuf.h" #include "gpg-interface.h" @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "commit.h" #include "color.h" #include "graph.h" @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "grep.h" #include "userdiff.h" #include "xdiff-interface.h" @@ -179,22 +180,37 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st case GREP_PATTERN_TYPE_BRE: opt->fixed = 0; opt->pcre1 = 0; + opt->pcre2 = 0; break; case GREP_PATTERN_TYPE_ERE: opt->fixed = 0; opt->pcre1 = 0; + opt->pcre2 = 0; opt->regflags |= REG_EXTENDED; break; case GREP_PATTERN_TYPE_FIXED: opt->fixed = 1; opt->pcre1 = 0; + opt->pcre2 = 0; break; case GREP_PATTERN_TYPE_PCRE: opt->fixed = 0; +#ifdef USE_LIBPCRE2 + opt->pcre1 = 0; + opt->pcre2 = 1; +#else + /* + * It's important that pcre1 always be assigned to + * even when there's no USE_LIBPCRE* defined. We still + * call the PCRE stub function, it just dies with + * "cannot use Perl-compatible regexes[...]". + */ opt->pcre1 = 1; + opt->pcre2 = 0; +#endif break; } } @@ -365,9 +381,22 @@ static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt) if (!p->pcre1_regexp) compile_regexp_failed(p, error); - p->pcre1_extra_info = pcre_study(p->pcre1_regexp, 0, &error); + p->pcre1_extra_info = pcre_study(p->pcre1_regexp, PCRE_STUDY_JIT_COMPILE, &error); if (!p->pcre1_extra_info && error) die("%s", error); + +#ifdef GIT_PCRE1_USE_JIT + pcre_config(PCRE_CONFIG_JIT, &p->pcre1_jit_on); + if (p->pcre1_jit_on == 1) { + p->pcre1_jit_stack = pcre_jit_stack_alloc(1, 1024 * 1024); + if (!p->pcre1_jit_stack) + die("Couldn't allocate PCRE JIT stack"); + pcre_assign_jit_stack(p->pcre1_extra_info, NULL, p->pcre1_jit_stack); + } else if (p->pcre1_jit_on != 0) { + die("BUG: The pcre1_jit_on variable should be 0 or 1, not %d", + p->pcre1_jit_on); + } +#endif } static int pcre1match(struct grep_pat *p, const char *line, const char *eol, @@ -378,8 +407,19 @@ static int pcre1match(struct grep_pat *p, const char *line, const char *eol, if (eflags & REG_NOTBOL) flags |= PCRE_NOTBOL; - ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line, eol - line, - 0, flags, ovector, ARRAY_SIZE(ovector)); +#ifdef GIT_PCRE1_USE_JIT + if (p->pcre1_jit_on) { + ret = pcre_jit_exec(p->pcre1_regexp, p->pcre1_extra_info, line, + eol - line, 0, flags, ovector, + ARRAY_SIZE(ovector), p->pcre1_jit_stack); + } else +#endif + { + ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line, + eol - line, 0, flags, ovector, + ARRAY_SIZE(ovector)); + } + if (ret < 0 && ret != PCRE_ERROR_NOMATCH) die("pcre_exec failed with error code %d", ret); if (ret > 0) { @@ -394,7 +434,15 @@ static int pcre1match(struct grep_pat *p, const char *line, const char *eol, static void free_pcre1_regexp(struct grep_pat *p) { pcre_free(p->pcre1_regexp); - pcre_free(p->pcre1_extra_info); +#ifdef GIT_PCRE1_USE_JIT + if (p->pcre1_jit_on) { + pcre_free_study(p->pcre1_extra_info); + pcre_jit_stack_free(p->pcre1_jit_stack); + } else +#endif + { + pcre_free(p->pcre1_extra_info); + } pcre_free((void *)p->pcre1_tables); } #else /* !USE_LIBPCRE1 */ @@ -414,6 +462,127 @@ static void free_pcre1_regexp(struct grep_pat *p) } #endif /* !USE_LIBPCRE1 */ +#ifdef USE_LIBPCRE2 +static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt) +{ + int error; + PCRE2_UCHAR errbuf[256]; + PCRE2_SIZE erroffset; + int options = PCRE2_MULTILINE; + const uint8_t *character_tables = NULL; + int jitret; + + assert(opt->pcre2); + + p->pcre2_compile_context = NULL; + + if (opt->ignore_case) { + if (has_non_ascii(p->pattern)) { + character_tables = pcre2_maketables(NULL); + p->pcre2_compile_context = pcre2_compile_context_create(NULL); + pcre2_set_character_tables(p->pcre2_compile_context, character_tables); + } + options |= PCRE2_CASELESS; + } + if (is_utf8_locale() && has_non_ascii(p->pattern)) + options |= PCRE2_UTF; + + p->pcre2_pattern = pcre2_compile((PCRE2_SPTR)p->pattern, + p->patternlen, options, &error, &erroffset, + p->pcre2_compile_context); + + if (p->pcre2_pattern) { + p->pcre2_match_data = pcre2_match_data_create_from_pattern(p->pcre2_pattern, NULL); + if (!p->pcre2_match_data) + die("Couldn't allocate PCRE2 match data"); + } else { + pcre2_get_error_message(error, errbuf, sizeof(errbuf)); + compile_regexp_failed(p, (const char *)&errbuf); + } + + pcre2_config(PCRE2_CONFIG_JIT, &p->pcre2_jit_on); + if (p->pcre2_jit_on == 1) { + jitret = pcre2_jit_compile(p->pcre2_pattern, PCRE2_JIT_COMPLETE); + if (jitret) + die("Couldn't JIT the PCRE2 pattern '%s', got '%d'\n", p->pattern, jitret); + p->pcre2_jit_stack = pcre2_jit_stack_create(1, 1024 * 1024, NULL); + if (!p->pcre2_jit_stack) + die("Couldn't allocate PCRE2 JIT stack"); + p->pcre2_match_context = pcre2_match_context_create(NULL); + if (!p->pcre2_jit_stack) + die("Couldn't allocate PCRE2 match context"); + pcre2_jit_stack_assign(p->pcre2_match_context, NULL, p->pcre2_jit_stack); + } else if (p->pcre2_jit_on != 0) { + die("BUG: The pcre2_jit_on variable should be 0 or 1, not %d", + p->pcre1_jit_on); + } +} + +static int pcre2match(struct grep_pat *p, const char *line, const char *eol, + regmatch_t *match, int eflags) +{ + int ret, flags = 0; + PCRE2_SIZE *ovector; + PCRE2_UCHAR errbuf[256]; + + if (eflags & REG_NOTBOL) + flags |= PCRE2_NOTBOL; + + if (p->pcre2_jit_on) + ret = pcre2_jit_match(p->pcre2_pattern, (unsigned char *)line, + eol - line, 0, flags, p->pcre2_match_data, + NULL); + else + ret = pcre2_match(p->pcre2_pattern, (unsigned char *)line, + eol - line, 0, flags, p->pcre2_match_data, + NULL); + + if (ret < 0 && ret != PCRE2_ERROR_NOMATCH) { + pcre2_get_error_message(ret, errbuf, sizeof(errbuf)); + die("%s failed with error code %d: %s", + (p->pcre2_jit_on ? "pcre2_jit_match" : "pcre2_match"), ret, + errbuf); + } + if (ret > 0) { + ovector = pcre2_get_ovector_pointer(p->pcre2_match_data); + ret = 0; + match->rm_so = (int)ovector[0]; + match->rm_eo = (int)ovector[1]; + } + + return ret; +} + +static void free_pcre2_pattern(struct grep_pat *p) +{ + pcre2_compile_context_free(p->pcre2_compile_context); + pcre2_code_free(p->pcre2_pattern); + pcre2_match_data_free(p->pcre2_match_data); + pcre2_jit_stack_free(p->pcre2_jit_stack); + pcre2_match_context_free(p->pcre2_match_context); +} +#else /* !USE_LIBPCRE2 */ +static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt) +{ + /* + * Unreachable until USE_LIBPCRE2 becomes synonymous with + * USE_LIBPCRE. See the sibling comment in + * grep_set_pattern_type_option(). + */ + die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE"); +} + +static int pcre2match(struct grep_pat *p, const char *line, const char *eol, + regmatch_t *match, int eflags) +{ + return 1; +} + +static void free_pcre2_pattern(struct grep_pat *p) +{ +} +#endif /* !USE_LIBPCRE2 */ + static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt) { struct strbuf sb = STRBUF_INIT; @@ -479,6 +648,11 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt) return; } + if (opt->pcre2) { + compile_pcre2_pattern(p, opt); + return; + } + if (opt->pcre1) { compile_pcre1_regexp(p, opt); return; @@ -838,6 +1012,8 @@ void free_grep_patterns(struct grep_opt *opt) kwsfree(p->kws); else if (p->pcre1_regexp) free_pcre1_regexp(p); + else if (p->pcre2_pattern) + free_pcre2_pattern(p); else regfree(&p->regexp); free(p->pattern); @@ -918,6 +1094,8 @@ static int patmatch(struct grep_pat *p, char *line, char *eol, hit = !fixmatch(p, line, eol, match); else if (p->pcre1_regexp) hit = !pcre1match(p, line, eol, match, eflags); + else if (p->pcre2_pattern) + hit = !pcre2match(p, line, eol, match, eflags); else hit = !regexec_buf(&p->regexp, line, eol - line, 1, match, eflags); @@ -1407,11 +1585,11 @@ static int fill_textconv_grep(struct userdiff_driver *driver, */ df = alloc_filespec(gs->path); switch (gs->type) { - case GREP_SOURCE_SHA1: + case GREP_SOURCE_OID: fill_filespec(df, gs->identifier, 1, 0100644); break; case GREP_SOURCE_FILE: - fill_filespec(df, null_sha1, 0, 0100644); + fill_filespec(df, &null_oid, 0, 0100644); break; default: die("BUG: attempt to textconv something without a path?"); @@ -1751,9 +1929,8 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type, * If the identifier is non-NULL (in the submodule case) it * will be a SHA1 that needs to be copied. */ - case GREP_SOURCE_SHA1: - gs->identifier = xmalloc(20); - hashcpy(gs->identifier, identifier); + case GREP_SOURCE_OID: + gs->identifier = oiddup(identifier); break; case GREP_SOURCE_BUF: gs->identifier = NULL; @@ -1776,7 +1953,7 @@ void grep_source_clear_data(struct grep_source *gs) { switch (gs->type) { case GREP_SOURCE_FILE: - case GREP_SOURCE_SHA1: + case GREP_SOURCE_OID: case GREP_SOURCE_SUBMODULE: free(gs->buf); gs->buf = NULL; @@ -1788,7 +1965,7 @@ void grep_source_clear_data(struct grep_source *gs) } } -static int grep_source_load_sha1(struct grep_source *gs) +static int grep_source_load_oid(struct grep_source *gs) { enum object_type type; @@ -1799,7 +1976,7 @@ static int grep_source_load_sha1(struct grep_source *gs) if (!gs->buf) return error(_("'%s': unable to read %s"), gs->name, - sha1_to_hex(gs->identifier)); + oid_to_hex(gs->identifier)); return 0; } @@ -1845,8 +2022,8 @@ static int grep_source_load(struct grep_source *gs) switch (gs->type) { case GREP_SOURCE_FILE: return grep_source_load_file(gs); - case GREP_SOURCE_SHA1: - return grep_source_load_sha1(gs); + case GREP_SOURCE_OID: + return grep_source_load_oid(gs); case GREP_SOURCE_BUF: return gs->buf ? 0 : -1; case GREP_SOURCE_SUBMODULE: @@ -3,9 +3,33 @@ #include "color.h" #ifdef USE_LIBPCRE1 #include <pcre.h> +#ifdef PCRE_CONFIG_JIT +#if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32 +#ifndef NO_LIBPCRE1_JIT +#define GIT_PCRE1_USE_JIT +#endif +#endif +#endif +#ifndef PCRE_STUDY_JIT_COMPILE +#define PCRE_STUDY_JIT_COMPILE 0 +#endif +#if PCRE_MAJOR <= 8 && PCRE_MINOR < 20 +typedef int pcre_jit_stack; +#endif #else typedef int pcre; typedef int pcre_extra; +typedef int pcre_jit_stack; +#endif +#ifdef USE_LIBPCRE2 +#define PCRE2_CODE_UNIT_WIDTH 8 +#include <pcre2.h> +#else +typedef int pcre2_code; +typedef int pcre2_match_data; +typedef int pcre2_compile_context; +typedef int pcre2_match_context; +typedef int pcre2_jit_stack; #endif #include "kwset.h" #include "thread-utils.h" @@ -48,7 +72,15 @@ struct grep_pat { regex_t regexp; pcre *pcre1_regexp; pcre_extra *pcre1_extra_info; + pcre_jit_stack *pcre1_jit_stack; const unsigned char *pcre1_tables; + int pcre1_jit_on; + pcre2_code *pcre2_pattern; + pcre2_match_data *pcre2_match_data; + pcre2_compile_context *pcre2_compile_context; + pcre2_match_context *pcre2_match_context; + pcre2_jit_stack *pcre2_jit_stack; + uint32_t pcre2_jit_on; kwset_t kws; unsigned fixed:1; unsigned ignore_case:1; @@ -112,6 +144,7 @@ struct grep_opt { int extended; int use_reflog_filter; int pcre1; + int pcre2; int relative; int pathname; int null_following_name; @@ -158,7 +191,7 @@ struct grep_source { char *name; enum grep_source_type { - GREP_SOURCE_SHA1, + GREP_SOURCE_OID, GREP_SOURCE_FILE, GREP_SOURCE_BUF, GREP_SOURCE_SUBMODULE, @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "builtin.h" #include "exec_cmd.h" #include "run-command.h" @@ -9,6 +10,7 @@ #include "column.h" #include "version.h" #include "refs.h" +#include "parse-options.h" void add_cmdname(struct cmdnames *cmds, const char *name, int len) { @@ -289,7 +291,7 @@ const char *help_unknown_cmd(const char *cmd) memset(&other_cmds, 0, sizeof(other_cmds)); memset(&aliases, 0, sizeof(aliases)); - git_config(git_unknown_cmd_config, NULL); + read_early_config(git_unknown_cmd_config, NULL); load_command_list("git-", &main_cmds, &other_cmds); @@ -383,16 +385,30 @@ const char *help_unknown_cmd(const char *cmd) int cmd_version(int argc, const char **argv, const char *prefix) { + int build_options = 0; + const char * const usage[] = { + N_("git version [<options>]"), + NULL + }; + struct option options[] = { + OPT_BOOL(0, "build-options", &build_options, + "also print build options"), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, usage, 0); + /* * The format of this string should be kept stable for compatibility * with external projects that rely on the output of "git version". + * + * Always show the version, even if other options are given. */ printf("git version %s\n", git_version_string); - while (*++argv) { - if (!strcmp(*argv, "--build-options")) { - printf("sizeof-long: %d\n", (int)sizeof(long)); - /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */ - } + + if (build_options) { + printf("sizeof-long: %d\n", (int)sizeof(long)); + /* NEEDSWORK: also save and output GIT-BUILD_OPTIONS? */ } return 0; } diff --git a/http-backend.c b/http-backend.c index ba5ff1aa29..519025d2c3 100644 --- a/http-backend.c +++ b/http-backend.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "refs.h" #include "pkt-line.h" #include "object.h" diff --git a/http-fetch.c b/http-fetch.c index 3b556d6619..8af380050c 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "exec_cmd.h" #include "http.h" #include "walker.h" @@ -1,5 +1,6 @@ #include "git-compat-util.h" #include "http.h" +#include "config.h" #include "pack.h" #include "sideband.h" #include "run-command.h" @@ -6,6 +6,7 @@ * Copyright (C) 2005 Linus Torvalds */ #include "cache.h" +#include "config.h" static struct strbuf git_default_name = STRBUF_INIT; static struct strbuf git_default_email = STRBUF_INIT; @@ -72,12 +73,10 @@ static int add_mailname_host(struct strbuf *buf) FILE *mailname; struct strbuf mailnamebuf = STRBUF_INIT; - mailname = fopen("/etc/mailname", "r"); - if (!mailname) { - if (errno != ENOENT) - warning_errno("cannot open /etc/mailname"); + mailname = fopen_or_warn("/etc/mailname", "r"); + if (!mailname) return -1; - } + if (strbuf_getline(&mailnamebuf, mailname) == EOF) { if (ferror(mailname)) warning_errno("cannot read /etc/mailname"); diff --git a/imap-send.c b/imap-send.c index 857591660f..59e9b12d29 100644 --- a/imap-send.c +++ b/imap-send.c @@ -23,6 +23,7 @@ */ #include "cache.h" +#include "config.h" #include "credential.h" #include "exec_cmd.h" #include "run-command.h" diff --git a/line-log.c b/line-log.c index b9087814b8..2588ce0767 100644 --- a/line-log.c +++ b/line-log.c @@ -500,12 +500,12 @@ static struct commit *check_single_commit(struct rev_info *revs) static void fill_blob_sha1(struct commit *commit, struct diff_filespec *spec) { unsigned mode; - unsigned char sha1[20]; + struct object_id oid; if (get_tree_entry(commit->object.oid.hash, spec->path, - sha1, &mode)) + oid.hash, &mode)) die("There is no path %s in the commit", spec->path); - fill_filespec(spec, sha1, 1, mode); + fill_filespec(spec, &oid, 1, mode); return; } @@ -819,8 +819,8 @@ static void queue_diffs(struct line_log_data *range, assert(commit); DIFF_QUEUE_CLEAR(&diff_queued_diff); - diff_tree_sha1(parent ? parent->tree->object.oid.hash : NULL, - commit->tree->object.oid.hash, "", opt); + diff_tree_oid(parent ? &parent->tree->object.oid : NULL, + &commit->tree->object.oid, "", opt); if (opt->detect_rename) { filter_diffs_for_paths(range, 1); if (diff_might_be_rename()) diff --git a/ll-merge.c b/ll-merge.c index d7eafb61a6..b9576efe97 100644 --- a/ll-merge.c +++ b/ll-merge.c @@ -5,6 +5,7 @@ */ #include "cache.h" +#include "config.h" #include "attr.h" #include "xdiff-interface.h" #include "run-command.h" diff --git a/log-tree.c b/log-tree.c index a4ec11c2bf..410ab4f02d 100644 --- a/log-tree.c +++ b/log-tree.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "diff.h" #include "commit.h" #include "tag.h" @@ -655,7 +656,7 @@ void show_log(struct rev_info *opt) struct strbuf notebuf = STRBUF_INIT; raw = (opt->commit_format == CMIT_FMT_USERFORMAT); - format_display_notes(commit->object.oid.hash, ¬ebuf, + format_display_notes(&commit->object.oid, ¬ebuf, get_log_output_encoding(), raw); ctx.notes_message = notebuf.len ? strbuf_detach(¬ebuf, NULL) @@ -803,7 +804,7 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log parents = get_saved_parents(opt, commit); if (!parents) { if (opt->show_root_diff) { - diff_root_tree_sha1(oid->hash, "", &opt->diffopt); + diff_root_tree_oid(oid, "", &opt->diffopt); log_tree_diff_flush(opt); } return !opt->loginfo; @@ -822,8 +823,8 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log * we merged _in_. */ parse_commit_or_die(parents->item); - diff_tree_sha1(parents->item->tree->object.oid.hash, - oid->hash, "", &opt->diffopt); + diff_tree_oid(&parents->item->tree->object.oid, + oid, "", &opt->diffopt); log_tree_diff_flush(opt); return !opt->loginfo; } @@ -837,8 +838,8 @@ static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log struct commit *parent = parents->item; parse_commit_or_die(parent); - diff_tree_sha1(parent->tree->object.oid.hash, - oid->hash, "", &opt->diffopt); + diff_tree_oid(&parent->tree->object.oid, + oid, "", &opt->diffopt); log_tree_diff_flush(opt); showed_log |= !opt->loginfo; diff --git a/mailinfo.c b/mailinfo.c index f92cb9f729..f59162453e 100644 --- a/mailinfo.c +++ b/mailinfo.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "utf8.h" #include "strbuf.h" #include "mailinfo.h" diff --git a/merge-recursive.c b/merge-recursive.c index eac12d4888..59e5ee41a8 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -4,6 +4,7 @@ * The thieves were Alex Riesen and Johannes Schindelin, in June/July 2006 */ #include "cache.h" +#include "config.h" #include "advice.h" #include "lockfile.h" #include "cache-tree.h" @@ -528,7 +529,7 @@ static struct string_list *get_renames(struct merge_options *o, opts.show_rename_progress = o->show_rename_progress; opts.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opts); - diff_tree_sha1(o_tree->object.oid.hash, tree->object.oid.hash, "", &opts); + diff_tree_oid(&o_tree->object.oid, &tree->object.oid, "", &opts); diffcore_std(&opts); if (opts.needed_rename_limit > o->needed_rename_limit) o->needed_rename_limit = opts.needed_rename_limit; diff --git a/notes-cache.c b/notes-cache.c index 2843e98576..29b4cede5f 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -69,15 +69,15 @@ int notes_cache_write(struct notes_cache *c) char *notes_cache_get(struct notes_cache *c, struct object_id *key_oid, size_t *outsize) { - const unsigned char *value_sha1; + const struct object_id *value_oid; enum object_type type; char *value; unsigned long size; - value_sha1 = get_note(&c->tree, key_oid->hash); - if (!value_sha1) + value_oid = get_note(&c->tree, key_oid); + if (!value_oid) return NULL; - value = read_sha1_file(value_sha1, &type, &size); + value = read_sha1_file(value_oid->hash, &type, &size); *outsize = size; return value; @@ -90,5 +90,5 @@ int notes_cache_put(struct notes_cache *c, struct object_id *key_oid, if (write_sha1_file(data, size, "blob", value_oid.hash) < 0) return -1; - return add_note(&c->tree, key_oid->hash, value_oid.hash, NULL); + return add_note(&c->tree, key_oid, &value_oid, NULL); } diff --git a/notes-merge.c b/notes-merge.c index 6244f6af9c..70e3fbeefb 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -22,21 +22,21 @@ void init_notes_merge_options(struct notes_merge_options *o) o->verbosity = NOTES_MERGE_VERBOSITY_DEFAULT; } -static int path_to_sha1(const char *path, unsigned char *sha1) +static int path_to_oid(const char *path, struct object_id *oid) { - char hex_sha1[40]; + char hex_oid[GIT_SHA1_HEXSZ]; int i = 0; - while (*path && i < 40) { + while (*path && i < GIT_SHA1_HEXSZ) { if (*path != '/') - hex_sha1[i++] = *path; + hex_oid[i++] = *path; path++; } - if (*path || i != 40) + if (*path || i != GIT_SHA1_HEXSZ) return -1; - return get_sha1_hex(hex_sha1, sha1); + return get_oid_hex(hex_oid, oid); } -static int verify_notes_filepair(struct diff_filepair *p, unsigned char *sha1) +static int verify_notes_filepair(struct diff_filepair *p, struct object_id *oid) { switch (p->status) { case DIFF_STATUS_MODIFIED: @@ -54,11 +54,11 @@ static int verify_notes_filepair(struct diff_filepair *p, unsigned char *sha1) return -1; } assert(!strcmp(p->one->path, p->two->path)); - return path_to_sha1(p->one->path, sha1); + return path_to_oid(p->one->path, oid); } static struct notes_merge_pair *find_notes_merge_pair_pos( - struct notes_merge_pair *list, int len, unsigned char *obj, + struct notes_merge_pair *list, int len, struct object_id *obj, int insert_new, int *occupied) { /* @@ -75,7 +75,7 @@ static struct notes_merge_pair *find_notes_merge_pair_pos( int i = last_index < len ? last_index : len - 1; int prev_cmp = 0, cmp = -1; while (i >= 0 && i < len) { - cmp = hashcmp(obj, list[i].obj.hash); + cmp = oidcmp(obj, &list[i].obj); if (!cmp) /* obj belongs @ i */ break; else if (cmp < 0 && prev_cmp <= 0) /* obj belongs < i */ @@ -114,8 +114,8 @@ static struct object_id uninitialized = { }; static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, - const unsigned char *base, - const unsigned char *remote, + const struct object_id *base, + const struct object_id *remote, int *num_changes) { struct diff_options opt; @@ -123,13 +123,13 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, int i, len = 0; trace_printf("\tdiff_tree_remote(base = %.7s, remote = %.7s)\n", - sha1_to_hex(base), sha1_to_hex(remote)); + oid_to_hex(base), oid_to_hex(remote)); diff_setup(&opt); DIFF_OPT_SET(&opt, RECURSIVE); opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); - diff_tree_sha1(base, remote, "", &opt); + diff_tree_oid(base, remote, "", &opt); diffcore_std(&opt); changes = xcalloc(diff_queued_diff.nr, sizeof(struct notes_merge_pair)); @@ -138,19 +138,19 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, struct diff_filepair *p = diff_queued_diff.queue[i]; struct notes_merge_pair *mp; int occupied; - unsigned char obj[20]; + struct object_id obj; - if (verify_notes_filepair(p, obj)) { + if (verify_notes_filepair(p, &obj)) { trace_printf("\t\tCannot merge entry '%s' (%c): " "%.7s -> %.7s. Skipping!\n", p->one->path, p->status, oid_to_hex(&p->one->oid), oid_to_hex(&p->two->oid)); continue; } - mp = find_notes_merge_pair_pos(changes, len, obj, 1, &occupied); + mp = find_notes_merge_pair_pos(changes, len, &obj, 1, &occupied); if (occupied) { /* We've found an addition/deletion pair */ - assert(!hashcmp(mp->obj.hash, obj)); + assert(!oidcmp(&mp->obj, &obj)); if (is_null_oid(&p->one->oid)) { /* addition */ assert(is_null_oid(&mp->remote)); oidcpy(&mp->remote, &p->two->oid); @@ -160,7 +160,7 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, } else assert(!"Invalid existing change recorded"); } else { - hashcpy(mp->obj.hash, obj); + oidcpy(&mp->obj, &obj); oidcpy(&mp->base, &p->one->oid); oidcpy(&mp->local, &uninitialized); oidcpy(&mp->remote, &p->two->oid); @@ -179,45 +179,45 @@ static struct notes_merge_pair *diff_tree_remote(struct notes_merge_options *o, static void diff_tree_local(struct notes_merge_options *o, struct notes_merge_pair *changes, int len, - const unsigned char *base, - const unsigned char *local) + const struct object_id *base, + const struct object_id *local) { struct diff_options opt; int i; trace_printf("\tdiff_tree_local(len = %i, base = %.7s, local = %.7s)\n", - len, sha1_to_hex(base), sha1_to_hex(local)); + len, oid_to_hex(base), oid_to_hex(local)); diff_setup(&opt); DIFF_OPT_SET(&opt, RECURSIVE); opt.output_format = DIFF_FORMAT_NO_OUTPUT; diff_setup_done(&opt); - diff_tree_sha1(base, local, "", &opt); + diff_tree_oid(base, local, "", &opt); diffcore_std(&opt); for (i = 0; i < diff_queued_diff.nr; i++) { struct diff_filepair *p = diff_queued_diff.queue[i]; struct notes_merge_pair *mp; int match; - unsigned char obj[20]; + struct object_id obj; - if (verify_notes_filepair(p, obj)) { + if (verify_notes_filepair(p, &obj)) { trace_printf("\t\tCannot merge entry '%s' (%c): " "%.7s -> %.7s. Skipping!\n", p->one->path, p->status, oid_to_hex(&p->one->oid), oid_to_hex(&p->two->oid)); continue; } - mp = find_notes_merge_pair_pos(changes, len, obj, 0, &match); + mp = find_notes_merge_pair_pos(changes, len, &obj, 0, &match); if (!match) { trace_printf("\t\tIgnoring local-only change for %s: " - "%.7s -> %.7s\n", sha1_to_hex(obj), + "%.7s -> %.7s\n", oid_to_hex(&obj), oid_to_hex(&p->one->oid), oid_to_hex(&p->two->oid)); continue; } - assert(!hashcmp(mp->obj.hash, obj)); + assert(!oidcmp(&mp->obj, &obj)); if (is_null_oid(&p->two->oid)) { /* deletion */ /* * Either this is a true deletion (1), or it is part @@ -292,11 +292,11 @@ static void check_notes_merge_worktree(struct notes_merge_options *o) git_path(NOTES_MERGE_WORKTREE)); } -static void write_buf_to_worktree(const unsigned char *obj, +static void write_buf_to_worktree(const struct object_id *obj, const char *buf, unsigned long size) { int fd; - char *path = git_pathdup(NOTES_MERGE_WORKTREE "/%s", sha1_to_hex(obj)); + char *path = git_pathdup(NOTES_MERGE_WORKTREE "/%s", oid_to_hex(obj)); if (safe_create_leading_directories_const(path)) die_errno("unable to create directory for '%s'", path); @@ -320,19 +320,19 @@ static void write_buf_to_worktree(const unsigned char *obj, free(path); } -static void write_note_to_worktree(const unsigned char *obj, - const unsigned char *note) +static void write_note_to_worktree(const struct object_id *obj, + const struct object_id *note) { enum object_type type; unsigned long size; - void *buf = read_sha1_file(note, &type, &size); + void *buf = read_sha1_file(note->hash, &type, &size); if (!buf) die("cannot read note %s for object %s", - sha1_to_hex(note), sha1_to_hex(obj)); + oid_to_hex(note), oid_to_hex(obj)); if (type != OBJ_BLOB) die("blob expected in note %s for object %s", - sha1_to_hex(note), sha1_to_hex(obj)); + oid_to_hex(note), oid_to_hex(obj)); write_buf_to_worktree(obj, buf, size); free(buf); } @@ -358,7 +358,7 @@ static int ll_merge_in_worktree(struct notes_merge_options *o, if ((status < 0) || !result_buf.ptr) die("Failed to execute internal merge"); - write_buf_to_worktree(p->obj.hash, result_buf.ptr, result_buf.size); + write_buf_to_worktree(&p->obj, result_buf.ptr, result_buf.size); free(result_buf.ptr); return status; @@ -393,7 +393,7 @@ static int merge_one_change_manual(struct notes_merge_options *o, "deleted in %s and modified in %s. Version from %s " "left in tree.\n", oid_to_hex(&p->obj), lref, rref, rref); - write_note_to_worktree(p->obj.hash, p->remote.hash); + write_note_to_worktree(&p->obj, &p->remote); } else if (is_null_oid(&p->remote)) { /* D/F conflict, checkout p->local */ assert(!is_null_oid(&p->local)); @@ -402,7 +402,7 @@ static int merge_one_change_manual(struct notes_merge_options *o, "deleted in %s and modified in %s. Version from %s " "left in tree.\n", oid_to_hex(&p->obj), rref, lref, lref); - write_note_to_worktree(p->obj.hash, p->local.hash); + write_note_to_worktree(&p->obj, &p->local); } else { /* "regular" conflict, checkout result of ll_merge() */ const char *reason = "content"; @@ -444,14 +444,14 @@ static int merge_one_change(struct notes_merge_options *o, if (o->verbosity >= 2) printf("Using remote notes for %s\n", oid_to_hex(&p->obj)); - if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_overwrite)) + if (add_note(t, &p->obj, &p->remote, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); return 0; case NOTES_MERGE_RESOLVE_UNION: if (o->verbosity >= 2) printf("Concatenating local and remote notes for %s\n", oid_to_hex(&p->obj)); - if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_concatenate)) + if (add_note(t, &p->obj, &p->remote, combine_notes_concatenate)) die("failed to concatenate notes " "(combine_notes_concatenate)"); return 0; @@ -459,7 +459,7 @@ static int merge_one_change(struct notes_merge_options *o, if (o->verbosity >= 2) printf("Concatenating unique lines in local and remote " "notes for %s\n", oid_to_hex(&p->obj)); - if (add_note(t, p->obj.hash, p->remote.hash, combine_notes_cat_sort_uniq)) + if (add_note(t, &p->obj, &p->remote, combine_notes_cat_sort_uniq)) die("failed to concatenate notes " "(combine_notes_cat_sort_uniq)"); return 0; @@ -491,7 +491,7 @@ static int merge_changes(struct notes_merge_options *o, !oidcmp(&p->local, &p->base)) { /* no local change; adopt remote change */ trace_printf("\t\t\tno local change, adopted remote\n"); - if (add_note(t, p->obj.hash, p->remote.hash, + if (add_note(t, &p->obj, &p->remote, combine_notes_overwrite)) die("BUG: combine_notes_overwrite failed"); } else { @@ -505,16 +505,17 @@ static int merge_changes(struct notes_merge_options *o, } static int merge_from_diffs(struct notes_merge_options *o, - const unsigned char *base, - const unsigned char *local, - const unsigned char *remote, struct notes_tree *t) + const struct object_id *base, + const struct object_id *local, + const struct object_id *remote, + struct notes_tree *t) { struct notes_merge_pair *changes; int num_changes, conflicts; trace_printf("\tmerge_from_diffs(base = %.7s, local = %.7s, " - "remote = %.7s)\n", sha1_to_hex(base), sha1_to_hex(local), - sha1_to_hex(remote)); + "remote = %.7s)\n", oid_to_hex(base), oid_to_hex(local), + oid_to_hex(remote)); changes = diff_tree_remote(o, base, remote, &num_changes); diff_tree_local(o, changes, num_changes, base, local); @@ -533,17 +534,17 @@ static int merge_from_diffs(struct notes_merge_options *o, int notes_merge(struct notes_merge_options *o, struct notes_tree *local_tree, - unsigned char *result_sha1) + struct object_id *result_oid) { struct object_id local_oid, remote_oid; struct commit *local, *remote; struct commit_list *bases = NULL; - const unsigned char *base_sha1, *base_tree_sha1; + const struct object_id *base_oid, *base_tree_oid; int result = 0; assert(o->local_ref && o->remote_ref); assert(!strcmp(o->local_ref, local_tree->ref)); - hashclr(result_sha1); + oidclr(result_oid); trace_printf("notes_merge(o->local_ref = %s, o->remote_ref = %s)\n", o->local_ref, o->remote_ref); @@ -553,16 +554,16 @@ int notes_merge(struct notes_merge_options *o, die("Failed to resolve local notes ref '%s'", o->local_ref); else if (!check_refname_format(o->local_ref, 0) && is_null_oid(&local_oid)) - local = NULL; /* local_sha1 == null_sha1 indicates unborn ref */ + local = NULL; /* local_oid == null_oid indicates unborn ref */ else if (!(local = lookup_commit_reference(&local_oid))) die("Could not parse local commit %s (%s)", oid_to_hex(&local_oid), o->local_ref); trace_printf("\tlocal commit: %.7s\n", oid_to_hex(&local_oid)); - /* Dereference o->remote_ref into remote_sha1 */ + /* Dereference o->remote_ref into remote_oid */ if (get_oid(o->remote_ref, &remote_oid)) { /* - * Failed to get remote_sha1. If o->remote_ref looks like an + * Failed to get remote_oid. If o->remote_ref looks like an * unborn ref, perform the merge using an empty notes tree. */ if (!check_refname_format(o->remote_ref, 0)) { @@ -583,12 +584,12 @@ int notes_merge(struct notes_merge_options *o, "(%s)", o->remote_ref, o->local_ref); if (!local) { /* result == remote commit */ - hashcpy(result_sha1, remote_oid.hash); + oidcpy(result_oid, &remote_oid); goto found_result; } if (!remote) { /* result == local commit */ - hashcpy(result_sha1, local_oid.hash); + oidcpy(result_oid, &local_oid); goto found_result; } assert(local && remote); @@ -596,48 +597,48 @@ int notes_merge(struct notes_merge_options *o, /* Find merge bases */ bases = get_merge_bases(local, remote); if (!bases) { - base_sha1 = null_sha1; - base_tree_sha1 = EMPTY_TREE_SHA1_BIN; + base_oid = &null_oid; + base_tree_oid = &empty_tree_oid; if (o->verbosity >= 4) printf("No merge base found; doing history-less merge\n"); } else if (!bases->next) { - base_sha1 = bases->item->object.oid.hash; - base_tree_sha1 = bases->item->tree->object.oid.hash; + base_oid = &bases->item->object.oid; + base_tree_oid = &bases->item->tree->object.oid; if (o->verbosity >= 4) printf("One merge base found (%.7s)\n", - sha1_to_hex(base_sha1)); + oid_to_hex(base_oid)); } else { /* TODO: How to handle multiple merge-bases? */ - base_sha1 = bases->item->object.oid.hash; - base_tree_sha1 = bases->item->tree->object.oid.hash; + base_oid = &bases->item->object.oid; + base_tree_oid = &bases->item->tree->object.oid; if (o->verbosity >= 3) printf("Multiple merge bases found. Using the first " - "(%.7s)\n", sha1_to_hex(base_sha1)); + "(%.7s)\n", oid_to_hex(base_oid)); } if (o->verbosity >= 4) printf("Merging remote commit %.7s into local commit %.7s with " "merge-base %.7s\n", oid_to_hex(&remote->object.oid), oid_to_hex(&local->object.oid), - sha1_to_hex(base_sha1)); + oid_to_hex(base_oid)); - if (!hashcmp(remote->object.oid.hash, base_sha1)) { + if (!oidcmp(&remote->object.oid, base_oid)) { /* Already merged; result == local commit */ if (o->verbosity >= 2) printf("Already up-to-date!\n"); - hashcpy(result_sha1, local->object.oid.hash); + oidcpy(result_oid, &local->object.oid); goto found_result; } - if (!hashcmp(local->object.oid.hash, base_sha1)) { + if (!oidcmp(&local->object.oid, base_oid)) { /* Fast-forward; result == remote commit */ if (o->verbosity >= 2) printf("Fast-forward\n"); - hashcpy(result_sha1, remote->object.oid.hash); + oidcpy(result_oid, &remote->object.oid); goto found_result; } - result = merge_from_diffs(o, base_tree_sha1, local->tree->object.oid.hash, - remote->tree->object.oid.hash, local_tree); + result = merge_from_diffs(o, base_tree_oid, &local->tree->object.oid, + &remote->tree->object.oid, local_tree); if (result != 0) { /* non-trivial merge (with or without conflicts) */ /* Commit (partial) result */ @@ -646,28 +647,28 @@ int notes_merge(struct notes_merge_options *o, commit_list_insert(local, &parents); create_notes_commit(local_tree, parents, o->commit_msg.buf, o->commit_msg.len, - result_sha1); + result_oid->hash); } found_result: free_commit_list(bases); strbuf_release(&(o->commit_msg)); - trace_printf("notes_merge(): result = %i, result_sha1 = %.7s\n", - result, sha1_to_hex(result_sha1)); + trace_printf("notes_merge(): result = %i, result_oid = %.7s\n", + result, oid_to_hex(result_oid)); return result; } int notes_merge_commit(struct notes_merge_options *o, struct notes_tree *partial_tree, struct commit *partial_commit, - unsigned char *result_sha1) + struct object_id *result_oid) { /* * Iterate through files in .git/NOTES_MERGE_WORKTREE and add all * found notes to 'partial_tree'. Write the updated notes tree to * the DB, and commit the resulting tree object while reusing the * commit message and parents from 'partial_commit'. - * Finally store the new commit object SHA1 into 'result_sha1'. + * Finally store the new commit object OID into 'result_oid'. */ DIR *dir; struct dirent *e; @@ -693,12 +694,12 @@ int notes_merge_commit(struct notes_merge_options *o, baselen = path.len; while ((e = readdir(dir)) != NULL) { struct stat st; - unsigned char obj_sha1[20], blob_sha1[20]; + struct object_id obj_oid, blob_oid; if (is_dot_or_dotdot(e->d_name)) continue; - if (strlen(e->d_name) != 40 || get_sha1_hex(e->d_name, obj_sha1)) { + if (get_oid_hex(e->d_name, &obj_oid)) { if (o->verbosity >= 3) printf("Skipping non-SHA1 entry '%s%s'\n", path.buf, e->d_name); @@ -709,23 +710,23 @@ int notes_merge_commit(struct notes_merge_options *o, /* write file as blob, and add to partial_tree */ if (stat(path.buf, &st)) die_errno("Failed to stat '%s'", path.buf); - if (index_path(blob_sha1, path.buf, &st, HASH_WRITE_OBJECT)) + if (index_path(blob_oid.hash, path.buf, &st, HASH_WRITE_OBJECT)) die("Failed to write blob object from '%s'", path.buf); - if (add_note(partial_tree, obj_sha1, blob_sha1, NULL)) + if (add_note(partial_tree, &obj_oid, &blob_oid, NULL)) die("Failed to add resolved note '%s' to notes tree", path.buf); if (o->verbosity >= 4) printf("Added resolved note for object %s: %s\n", - sha1_to_hex(obj_sha1), sha1_to_hex(blob_sha1)); + oid_to_hex(&obj_oid), oid_to_hex(&blob_oid)); strbuf_setlen(&path, baselen); } create_notes_commit(partial_tree, partial_commit->parents, - msg, strlen(msg), result_sha1); + msg, strlen(msg), result_oid->hash); unuse_commit_buffer(partial_commit, buffer); if (o->verbosity >= 4) printf("Finalized notes merge commit: %s\n", - sha1_to_hex(result_sha1)); + oid_to_hex(result_oid)); strbuf_release(&path); closedir(dir); return 0; diff --git a/notes-merge.h b/notes-merge.h index 0d890563b5..f815f23451 100644 --- a/notes-merge.h +++ b/notes-merge.h @@ -32,16 +32,16 @@ void init_notes_merge_options(struct notes_merge_options *o); * outcomes: * * 1. The merge trivially results in an existing commit (e.g. fast-forward or - * already-up-to-date). 'local_tree' is untouched, the SHA1 of the result - * is written into 'result_sha1' and 0 is returned. + * already-up-to-date). 'local_tree' is untouched, the OID of the result + * is written into 'result_oid' and 0 is returned. * 2. The merge successfully completes, producing a merge commit. local_tree - * contains the updated notes tree, the SHA1 of the resulting commit is - * written into 'result_sha1', and 1 is returned. + * contains the updated notes tree, the OID of the resulting commit is + * written into 'result_oid', and 1 is returned. * 3. The merge results in conflicts. This is similar to #2 in that the * partial merge result (i.e. merge result minus the unmerged entries) - * are stored in 'local_tree', and the SHA1 or the resulting commit + * are stored in 'local_tree', and the OID or the resulting commit * (to be amended when the conflicts have been resolved) is written into - * 'result_sha1'. The unmerged entries are written into the + * 'result_oid'. The unmerged entries are written into the * .git/NOTES_MERGE_WORKTREE directory with conflict markers. * -1 is returned. * @@ -52,7 +52,7 @@ void init_notes_merge_options(struct notes_merge_options *o); */ int notes_merge(struct notes_merge_options *o, struct notes_tree *local_tree, - unsigned char *result_sha1); + struct object_id *result_oid); /* * Finalize conflict resolution from an earlier notes_merge() @@ -62,13 +62,13 @@ int notes_merge(struct notes_merge_options *o, * call to notes_merge(). * * This function will add the (now resolved) notes in .git/NOTES_MERGE_WORKTREE - * to 'partial_tree', and create a final notes merge commit, the SHA1 of which - * will be stored in 'result_sha1'. + * to 'partial_tree', and create a final notes merge commit, the OID of which + * will be stored in 'result_oid'. */ int notes_merge_commit(struct notes_merge_options *o, struct notes_tree *partial_tree, struct commit *partial_commit, - unsigned char *result_sha1); + struct object_id *result_oid); /* * Abort conflict resolution from an earlier notes_merge() diff --git a/notes-utils.c b/notes-utils.c index 031503d7b2..9765deb41a 100644 --- a/notes-utils.c +++ b/notes-utils.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "commit.h" #include "refs.h" #include "notes-utils.h" @@ -158,7 +159,7 @@ struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd) } int copy_note_for_rewrite(struct notes_rewrite_cfg *c, - const unsigned char *from_obj, const unsigned char *to_obj) + const struct object_id *from_obj, const struct object_id *to_obj) { int ret = 0; int i; diff --git a/notes-utils.h b/notes-utils.h index fa538e1d95..1190578398 100644 --- a/notes-utils.h +++ b/notes-utils.h @@ -40,7 +40,7 @@ struct notes_rewrite_cfg { int parse_notes_merge_strategy(const char *v, enum notes_merge_strategy *s); struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd); int copy_note_for_rewrite(struct notes_rewrite_cfg *c, - const unsigned char *from_obj, const unsigned char *to_obj); + const struct object_id *from_obj, const struct object_id *to_obj); void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg); #endif @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "notes.h" #include "blob.h" #include "tree.h" @@ -35,8 +36,8 @@ struct int_node { * subtree. */ struct leaf_node { - unsigned char key_sha1[20]; - unsigned char val_sha1[20]; + struct object_id key_oid; + struct object_id val_oid; }; /* @@ -51,7 +52,7 @@ struct non_note { struct non_note *next; /* grounded (last->next == NULL) */ char *path; unsigned int mode; - unsigned char sha1[20]; + struct object_id oid; }; #define PTR_TYPE_NULL 0 @@ -65,8 +66,10 @@ struct non_note { #define GET_NIBBLE(n, sha1) (((sha1[(n) >> 1]) >> ((~(n) & 0x01) << 2)) & 0x0f) +#define KEY_INDEX (GIT_SHA1_RAWSZ - 1) +#define FANOUT_PATH_SEPARATORS ((GIT_SHA1_HEXSZ / 2) - 1) #define SUBTREE_SHA1_PREFIXCMP(key_sha1, subtree_sha1) \ - (memcmp(key_sha1, subtree_sha1, subtree_sha1[19])) + (memcmp(key_sha1, subtree_sha1, subtree_sha1[KEY_INDEX])) struct notes_tree default_notes_tree; @@ -100,7 +103,7 @@ static void **note_tree_search(struct notes_tree *t, struct int_node **tree, if (GET_PTR_TYPE(p) == PTR_TYPE_SUBTREE) { l = (struct leaf_node *) CLR_PTR_TYPE(p); - if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_sha1)) { + if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_oid.hash)) { /* unpack tree and resume search */ (*tree)->a[0] = NULL; load_subtree(t, l, *tree, *n); @@ -118,7 +121,7 @@ static void **note_tree_search(struct notes_tree *t, struct int_node **tree, return note_tree_search(t, tree, n, key_sha1); case PTR_TYPE_SUBTREE: l = (struct leaf_node *) CLR_PTR_TYPE(p); - if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_sha1)) { + if (!SUBTREE_SHA1_PREFIXCMP(key_sha1, l->key_oid.hash)) { /* unpack tree and resume search */ (*tree)->a[i] = NULL; load_subtree(t, l, *tree, *n); @@ -143,7 +146,7 @@ static struct leaf_node *note_tree_find(struct notes_tree *t, void **p = note_tree_search(t, &tree, &n, key_sha1); if (GET_PTR_TYPE(*p) == PTR_TYPE_NOTE) { struct leaf_node *l = (struct leaf_node *) CLR_PTR_TYPE(*p); - if (!hashcmp(key_sha1, l->key_sha1)) + if (!hashcmp(key_sha1, l->key_oid.hash)) return l; } return NULL; @@ -194,19 +197,19 @@ static void note_tree_remove(struct notes_tree *t, struct leaf_node *entry) { struct leaf_node *l; - struct int_node *parent_stack[20]; + struct int_node *parent_stack[GIT_SHA1_RAWSZ]; unsigned char i, j; - void **p = note_tree_search(t, &tree, &n, entry->key_sha1); + void **p = note_tree_search(t, &tree, &n, entry->key_oid.hash); assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */ if (GET_PTR_TYPE(*p) != PTR_TYPE_NOTE) return; /* type mismatch, nothing to remove */ l = (struct leaf_node *) CLR_PTR_TYPE(*p); - if (hashcmp(l->key_sha1, entry->key_sha1)) + if (oidcmp(&l->key_oid, &entry->key_oid)) return; /* key mismatch, nothing to remove */ /* we have found a matching entry */ - hashcpy(entry->val_sha1, l->val_sha1); + oidcpy(&entry->val_oid, &l->val_oid); free(l); *p = SET_PTR_TYPE(NULL, PTR_TYPE_NULL); @@ -216,14 +219,14 @@ static void note_tree_remove(struct notes_tree *t, /* first, build stack of ancestors between root and current node */ parent_stack[0] = t->root; for (i = 0; i < n; i++) { - j = GET_NIBBLE(i, entry->key_sha1); + j = GET_NIBBLE(i, entry->key_oid.hash); parent_stack[i + 1] = CLR_PTR_TYPE(parent_stack[i]->a[j]); } assert(i == n && parent_stack[i] == tree); /* next, unwind stack until note_tree_consolidate() is done */ while (i > 0 && !note_tree_consolidate(parent_stack[i], parent_stack[i - 1], - GET_NIBBLE(i - 1, entry->key_sha1))) + GET_NIBBLE(i - 1, entry->key_oid.hash))) i--; } @@ -246,7 +249,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree, { struct int_node *new_node; struct leaf_node *l; - void **p = note_tree_search(t, &tree, &n, entry->key_sha1); + void **p = note_tree_search(t, &tree, &n, entry->key_oid.hash); int ret = 0; assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */ @@ -254,7 +257,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree, switch (GET_PTR_TYPE(*p)) { case PTR_TYPE_NULL: assert(!*p); - if (is_null_sha1(entry->val_sha1)) + if (is_null_oid(&entry->val_oid)) free(entry); else *p = SET_PTR_TYPE(entry, type); @@ -262,22 +265,22 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree, case PTR_TYPE_NOTE: switch (type) { case PTR_TYPE_NOTE: - if (!hashcmp(l->key_sha1, entry->key_sha1)) { + if (!oidcmp(&l->key_oid, &entry->key_oid)) { /* skip concatenation if l == entry */ - if (!hashcmp(l->val_sha1, entry->val_sha1)) + if (!oidcmp(&l->val_oid, &entry->val_oid)) return 0; - ret = combine_notes(l->val_sha1, - entry->val_sha1); - if (!ret && is_null_sha1(l->val_sha1)) + ret = combine_notes(l->val_oid.hash, + entry->val_oid.hash); + if (!ret && is_null_oid(&l->val_oid)) note_tree_remove(t, tree, n, entry); free(entry); return ret; } break; case PTR_TYPE_SUBTREE: - if (!SUBTREE_SHA1_PREFIXCMP(l->key_sha1, - entry->key_sha1)) { + if (!SUBTREE_SHA1_PREFIXCMP(l->key_oid.hash, + entry->key_oid.hash)) { /* unpack 'entry' */ load_subtree(t, entry, tree, n); free(entry); @@ -287,7 +290,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree, } break; case PTR_TYPE_SUBTREE: - if (!SUBTREE_SHA1_PREFIXCMP(entry->key_sha1, l->key_sha1)) { + if (!SUBTREE_SHA1_PREFIXCMP(entry->key_oid.hash, l->key_oid.hash)) { /* unpack 'l' and restart insert */ *p = NULL; load_subtree(t, l, tree, n); @@ -301,7 +304,7 @@ static int note_tree_insert(struct notes_tree *t, struct int_node *tree, /* non-matching leaf_node */ assert(GET_PTR_TYPE(*p) == PTR_TYPE_NOTE || GET_PTR_TYPE(*p) == PTR_TYPE_SUBTREE); - if (is_null_sha1(entry->val_sha1)) { /* skip insertion of empty note */ + if (is_null_oid(&entry->val_oid)) { /* skip insertion of empty note */ free(entry); return 0; } @@ -341,21 +344,21 @@ static void note_tree_free(struct int_node *tree) * Otherwise, returns number of bytes written to sha1 (i.e. hex_len / 2). * Pads sha1 with NULs up to sha1_len (not included in returned length). */ -static int get_sha1_hex_segment(const char *hex, unsigned int hex_len, - unsigned char *sha1, unsigned int sha1_len) +static int get_oid_hex_segment(const char *hex, unsigned int hex_len, + unsigned char *oid, unsigned int oid_len) { unsigned int i, len = hex_len >> 1; - if (hex_len % 2 != 0 || len > sha1_len) + if (hex_len % 2 != 0 || len > oid_len) return -1; for (i = 0; i < len; i++) { unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]); if (val & ~0xff) return -1; - *sha1++ = val; + *oid++ = val; hex += 2; } - for (; i < sha1_len; i++) - *sha1++ = 0; + for (; i < oid_len; i++) + *oid++ = 0; return len; } @@ -373,7 +376,7 @@ static void add_non_note(struct notes_tree *t, char *path, n->next = NULL; n->path = path; n->mode = mode; - hashcpy(n->sha1, sha1); + hashcpy(n->oid.hash, sha1); t->prev_non_note = n; if (!t->first_non_note) { @@ -399,7 +402,7 @@ static void add_non_note(struct notes_tree *t, char *path, if (non_note_cmp(p, n) == 0) { /* n ~= p; overwrite p with n */ assert(strcmp(p->path, n->path) == 0); p->mode = n->mode; - hashcpy(p->sha1, n->sha1); + oidcpy(&p->oid, &n->oid); free(n); t->prev_non_note = p; return; @@ -413,7 +416,7 @@ static void add_non_note(struct notes_tree *t, char *path, static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, struct int_node *node, unsigned int n) { - unsigned char object_sha1[20]; + struct object_id object_oid; unsigned int prefix_len; void *buf; struct tree_desc desc; @@ -422,18 +425,18 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, unsigned char type; struct leaf_node *l; - buf = fill_tree_descriptor(&desc, subtree->val_sha1); + buf = fill_tree_descriptor(&desc, subtree->val_oid.hash); if (!buf) die("Could not read %s for notes-index", - sha1_to_hex(subtree->val_sha1)); + oid_to_hex(&subtree->val_oid)); - prefix_len = subtree->key_sha1[19]; + prefix_len = subtree->key_oid.hash[KEY_INDEX]; assert(prefix_len * 2 >= n); - memcpy(object_sha1, subtree->key_sha1, prefix_len); + memcpy(object_oid.hash, subtree->key_oid.hash, prefix_len); while (tree_entry(&desc, &entry)) { path_len = strlen(entry.path); - len = get_sha1_hex_segment(entry.path, path_len, - object_sha1 + prefix_len, 20 - prefix_len); + len = get_oid_hex_segment(entry.path, path_len, + object_oid.hash + prefix_len, GIT_SHA1_RAWSZ - prefix_len); if (len < 0) goto handle_non_note; /* entry.path is not a SHA1 */ len += prefix_len; @@ -443,16 +446,16 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, * If object SHA1 is incomplete (len < 20), and current * component consists of 2 hex chars, assume note subtree */ - if (len <= 20) { + if (len <= GIT_SHA1_RAWSZ) { type = PTR_TYPE_NOTE; l = (struct leaf_node *) xcalloc(1, sizeof(struct leaf_node)); - hashcpy(l->key_sha1, object_sha1); - hashcpy(l->val_sha1, entry.oid->hash); - if (len < 20) { + oidcpy(&l->key_oid, &object_oid); + oidcpy(&l->val_oid, entry.oid); + if (len < GIT_SHA1_RAWSZ) { if (!S_ISDIR(entry.mode) || path_len != 2) goto handle_non_note; /* not subtree */ - l->key_sha1[19] = (unsigned char) len; + l->key_oid.hash[KEY_INDEX] = (unsigned char) len; type = PTR_TYPE_SUBTREE; } if (note_tree_insert(t, node, n, l, type, @@ -460,7 +463,7 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree, die("Failed to load %s %s into notes tree " "from %s", type == PTR_TYPE_NOTE ? "note" : "subtree", - sha1_to_hex(l->key_sha1), t->ref); + oid_to_hex(&l->key_oid), t->ref); } continue; @@ -486,7 +489,7 @@ handle_non_note: */ { struct strbuf non_note_path = STRBUF_INIT; - const char *q = sha1_to_hex(subtree->key_sha1); + const char *q = oid_to_hex(&subtree->key_oid); int i; for (i = 0; i < prefix_len; i++) { strbuf_addch(&non_note_path, *q++); @@ -542,14 +545,14 @@ static unsigned char determine_fanout(struct int_node *tree, unsigned char n, } /* hex SHA1 + 19 * '/' + NUL */ -#define FANOUT_PATH_MAX 40 + 19 + 1 +#define FANOUT_PATH_MAX GIT_SHA1_HEXSZ + FANOUT_PATH_SEPARATORS + 1 static void construct_path_with_fanout(const unsigned char *sha1, unsigned char fanout, char *path) { unsigned int i = 0, j = 0; const char *hex_sha1 = sha1_to_hex(sha1); - assert(fanout < 20); + assert(fanout < GIT_SHA1_RAWSZ); while (fanout) { path[i++] = hex_sha1[j++]; path[i++] = hex_sha1[j++]; @@ -599,15 +602,17 @@ redo: flags & FOR_EACH_NOTE_YIELD_SUBTREES) { /* invoke callback with subtree */ unsigned int path_len = - l->key_sha1[19] * 2 + fanout; + l->key_oid.hash[KEY_INDEX] * 2 + fanout; assert(path_len < FANOUT_PATH_MAX - 1); - construct_path_with_fanout(l->key_sha1, fanout, + construct_path_with_fanout(l->key_oid.hash, + fanout, path); /* Create trailing slash, if needed */ if (path[path_len - 1] != '/') path[path_len++] = '/'; path[path_len] = '\0'; - ret = fn(l->key_sha1, l->val_sha1, path, + ret = fn(&l->key_oid, &l->val_oid, + path, cb_data); } if (n > fanout * 2 || @@ -621,8 +626,10 @@ redo: break; case PTR_TYPE_NOTE: l = (struct leaf_node *) CLR_PTR_TYPE(p); - construct_path_with_fanout(l->key_sha1, fanout, path); - ret = fn(l->key_sha1, l->val_sha1, path, cb_data); + construct_path_with_fanout(l->key_oid.hash, fanout, + path); + ret = fn(&l->key_oid, &l->val_oid, path, + cb_data); break; } if (ret) @@ -650,7 +657,7 @@ static void write_tree_entry(struct strbuf *buf, unsigned int mode, unsigned char *sha1) { strbuf_addf(buf, "%o %.*s%c", mode, path_len, path, '\0'); - strbuf_add(buf, sha1, 20); + strbuf_add(buf, sha1, GIT_SHA1_RAWSZ); } static void tree_write_stack_init_subtree(struct tree_write_stack *tws, @@ -662,7 +669,7 @@ static void tree_write_stack_init_subtree(struct tree_write_stack *tws, n = (struct tree_write_stack *) xmalloc(sizeof(struct tree_write_stack)); n->next = NULL; - strbuf_init(&n->buf, 256 * (32 + 40)); /* assume 256 entries per tree */ + strbuf_init(&n->buf, 256 * (32 + GIT_SHA1_HEXSZ)); /* assume 256 entries per tree */ n->path[0] = n->path[1] = '\0'; tws->next = n; tws->path[0] = path[0]; @@ -673,18 +680,18 @@ static int tree_write_stack_finish_subtree(struct tree_write_stack *tws) { int ret; struct tree_write_stack *n = tws->next; - unsigned char s[20]; + struct object_id s; if (n) { ret = tree_write_stack_finish_subtree(n); if (ret) return ret; - ret = write_sha1_file(n->buf.buf, n->buf.len, tree_type, s); + ret = write_sha1_file(n->buf.buf, n->buf.len, tree_type, s.hash); if (ret) return ret; strbuf_release(&n->buf); free(n); tws->next = NULL; - write_tree_entry(&tws->buf, 040000, tws->path, 2, s); + write_tree_entry(&tws->buf, 040000, tws->path, 2, s.hash); tws->path[0] = tws->path[1] = '\0'; } return 0; @@ -692,7 +699,7 @@ static int tree_write_stack_finish_subtree(struct tree_write_stack *tws) static int write_each_note_helper(struct tree_write_stack *tws, const char *path, unsigned int mode, - const unsigned char *sha1) + const struct object_id *oid) { size_t path_len = strlen(path); unsigned int n = 0; @@ -722,7 +729,7 @@ static int write_each_note_helper(struct tree_write_stack *tws, /* Finally add given entry to the current tree object */ write_tree_entry(&tws->buf, mode, path + 3 * n, path_len - (3 * n), - sha1); + oid->hash); return 0; } @@ -742,7 +749,7 @@ static int write_each_non_note_until(const char *note_path, ; /* do nothing, prefer note to non-note */ else { ret = write_each_note_helper(d->root, n->path, n->mode, - n->sha1); + &n->oid); if (ret) return ret; } @@ -752,8 +759,8 @@ static int write_each_non_note_until(const char *note_path, return 0; } -static int write_each_note(const unsigned char *object_sha1, - const unsigned char *note_sha1, char *note_path, +static int write_each_note(const struct object_id *object_oid, + const struct object_id *note_oid, char *note_path, void *cb_data) { struct write_each_note_data *d = @@ -767,11 +774,11 @@ static int write_each_note(const unsigned char *object_sha1, note_path[note_path_len] = '\0'; mode = 040000; } - assert(note_path_len <= 40 + 19); + assert(note_path_len <= GIT_SHA1_HEXSZ + FANOUT_PATH_SEPARATORS); /* Weave non-note entries into note entries */ return write_each_non_note_until(note_path, d) || - write_each_note_helper(d->root, note_path, mode, note_sha1); + write_each_note_helper(d->root, note_path, mode, note_oid); } struct note_delete_list { @@ -779,20 +786,20 @@ struct note_delete_list { const unsigned char *sha1; }; -static int prune_notes_helper(const unsigned char *object_sha1, - const unsigned char *note_sha1, char *note_path, +static int prune_notes_helper(const struct object_id *object_oid, + const struct object_id *note_oid, char *note_path, void *cb_data) { struct note_delete_list **l = (struct note_delete_list **) cb_data; struct note_delete_list *n; - if (has_sha1_file(object_sha1)) + if (has_object_file(object_oid)) return 0; /* nothing to do for this note */ /* failed to find object => prune this note */ n = (struct note_delete_list *) xmalloc(sizeof(*n)); n->next = *l; - n->sha1 = object_sha1; + n->sha1 = object_oid->hash; *l = n; return 0; } @@ -942,8 +949,8 @@ void string_list_add_refs_by_glob(struct string_list *list, const char *glob) if (has_glob_specials(glob)) { for_each_glob_ref(string_list_add_one_ref, glob, list); } else { - unsigned char sha1[20]; - if (get_sha1(glob, sha1)) + struct object_id oid; + if (get_oid(glob, &oid)) warning("notes ref %s is invalid", glob); if (!unsorted_string_list_has_string(list, glob)) string_list_append(list, glob); @@ -1027,8 +1034,8 @@ void init_notes(struct notes_tree *t, const char *notes_ref, die("Failed to read notes tree referenced by %s (%s)", notes_ref, oid_to_hex(&object_oid)); - hashclr(root_tree.key_sha1); - hashcpy(root_tree.val_sha1, oid.hash); + oidclr(&root_tree.key_oid); + oidcpy(&root_tree.val_oid, &oid); load_subtree(t, &root_tree, t->root, 0); } @@ -1080,8 +1087,8 @@ void init_display_notes(struct display_notes_opt *opt) string_list_clear(&display_notes_refs, 0); } -int add_note(struct notes_tree *t, const unsigned char *object_sha1, - const unsigned char *note_sha1, combine_notes_fn combine_notes) +int add_note(struct notes_tree *t, const struct object_id *object_oid, + const struct object_id *note_oid, combine_notes_fn combine_notes) { struct leaf_node *l; @@ -1092,8 +1099,8 @@ int add_note(struct notes_tree *t, const unsigned char *object_sha1, if (!combine_notes) combine_notes = t->combine_notes; l = (struct leaf_node *) xmalloc(sizeof(struct leaf_node)); - hashcpy(l->key_sha1, object_sha1); - hashcpy(l->val_sha1, note_sha1); + oidcpy(&l->key_oid, object_oid); + oidcpy(&l->val_oid, note_oid); return note_tree_insert(t, t->root, 0, l, PTR_TYPE_NOTE, combine_notes); } @@ -1104,25 +1111,25 @@ int remove_note(struct notes_tree *t, const unsigned char *object_sha1) if (!t) t = &default_notes_tree; assert(t->initialized); - hashcpy(l.key_sha1, object_sha1); - hashclr(l.val_sha1); + hashcpy(l.key_oid.hash, object_sha1); + oidclr(&l.val_oid); note_tree_remove(t, t->root, 0, &l); - if (is_null_sha1(l.val_sha1)) /* no note was removed */ + if (is_null_oid(&l.val_oid)) /* no note was removed */ return 1; t->dirty = 1; return 0; } -const unsigned char *get_note(struct notes_tree *t, - const unsigned char *object_sha1) +const struct object_id *get_note(struct notes_tree *t, + const struct object_id *oid) { struct leaf_node *found; if (!t) t = &default_notes_tree; assert(t->initialized); - found = note_tree_find(t, t->root, 0, object_sha1); - return found ? found->val_sha1 : NULL; + found = note_tree_find(t, t->root, 0, oid->hash); + return found ? &found->val_oid : NULL; } int for_each_note(struct notes_tree *t, int flags, each_note_fn fn, @@ -1146,7 +1153,7 @@ int write_notes_tree(struct notes_tree *t, unsigned char *result) /* Prepare for traversal of current notes tree */ root.next = NULL; /* last forward entry in list is grounded */ - strbuf_init(&root.buf, 256 * (32 + 40)); /* assume 256 entries */ + strbuf_init(&root.buf, 256 * (32 + GIT_SHA1_HEXSZ)); /* assume 256 entries */ root.path[0] = root.path[1] = '\0'; cb_data.root = &root; cb_data.next_non_note = t->first_non_note; @@ -1209,11 +1216,11 @@ void free_notes(struct notes_tree *t) * (raw != 0) gives the %N userformat; otherwise, the note message is given * for human consumption. */ -static void format_note(struct notes_tree *t, const unsigned char *object_sha1, +static void format_note(struct notes_tree *t, const struct object_id *object_oid, struct strbuf *sb, const char *output_encoding, int raw) { static const char utf8[] = "utf-8"; - const unsigned char *sha1; + const struct object_id *oid; char *msg, *msg_p; unsigned long linelen, msglen; enum object_type type; @@ -1223,11 +1230,11 @@ static void format_note(struct notes_tree *t, const unsigned char *object_sha1, if (!t->initialized) init_notes(t, NULL, NULL, 0); - sha1 = get_note(t, object_sha1); - if (!sha1) + oid = get_note(t, object_oid); + if (!oid) return; - if (!(msg = read_sha1_file(sha1, &type, &msglen)) || type != OBJ_BLOB) { + if (!(msg = read_sha1_file(oid->hash, &type, &msglen)) || type != OBJ_BLOB) { free(msg); return; } @@ -1271,22 +1278,22 @@ static void format_note(struct notes_tree *t, const unsigned char *object_sha1, free(msg); } -void format_display_notes(const unsigned char *object_sha1, +void format_display_notes(const struct object_id *object_oid, struct strbuf *sb, const char *output_encoding, int raw) { int i; assert(display_notes_trees); for (i = 0; display_notes_trees[i]; i++) - format_note(display_notes_trees[i], object_sha1, sb, + format_note(display_notes_trees[i], object_oid, sb, output_encoding, raw); } int copy_note(struct notes_tree *t, - const unsigned char *from_obj, const unsigned char *to_obj, + const struct object_id *from_obj, const struct object_id *to_obj, int force, combine_notes_fn combine_notes) { - const unsigned char *note = get_note(t, from_obj); - const unsigned char *existing_note = get_note(t, to_obj); + const struct object_id *note = get_note(t, from_obj); + const struct object_id *existing_note = get_note(t, to_obj); if (!force && existing_note) return 1; @@ -1294,7 +1301,7 @@ int copy_note(struct notes_tree *t, if (note) return add_note(t, to_obj, note, combine_notes); else if (existing_note) - return add_note(t, to_obj, null_sha1, combine_notes); + return add_note(t, to_obj, &null_oid, combine_notes); return 0; } @@ -1311,9 +1318,9 @@ void expand_notes_ref(struct strbuf *sb) void expand_loose_notes_ref(struct strbuf *sb) { - unsigned char object[20]; + struct object_id object; - if (get_sha1(sb->buf, object)) { + if (get_oid(sb->buf, &object)) { /* fallback to expand_notes_ref */ expand_notes_ref(sb); } @@ -121,8 +121,8 @@ void init_notes(struct notes_tree *t, const char *notes_ref, * are not persistent until a subsequent call to write_notes_tree() returns * zero. */ -int add_note(struct notes_tree *t, const unsigned char *object_sha1, - const unsigned char *note_sha1, combine_notes_fn combine_notes); +int add_note(struct notes_tree *t, const struct object_id *object_oid, + const struct object_id *note_oid, combine_notes_fn combine_notes); /* * Remove the given note object from the given notes_tree structure @@ -140,8 +140,8 @@ int remove_note(struct notes_tree *t, const unsigned char *object_sha1); * * Return NULL if the given object has no notes. */ -const unsigned char *get_note(struct notes_tree *t, - const unsigned char *object_sha1); +const struct object_id *get_note(struct notes_tree *t, + const struct object_id *object_oid); /* * Copy a note from one object to another in the given notes_tree. @@ -156,7 +156,7 @@ const unsigned char *get_note(struct notes_tree *t, * zero. */ int copy_note(struct notes_tree *t, - const unsigned char *from_obj, const unsigned char *to_obj, + const struct object_id *from_obj, const struct object_id *to_obj, int force, combine_notes_fn combine_notes); /* @@ -202,8 +202,8 @@ int copy_note(struct notes_tree *t, * - copy_note() * - free_notes() */ -typedef int each_note_fn(const unsigned char *object_sha1, - const unsigned char *note_sha1, char *note_path, +typedef int each_note_fn(const struct object_id *object_oid, + const struct object_id *note_oid, char *note_path, void *cb_data); int for_each_note(struct notes_tree *t, int flags, each_note_fn fn, void *cb_data); @@ -277,7 +277,7 @@ void init_display_notes(struct display_notes_opt *opt); * * You *must* call init_display_notes() before using this function. */ -void format_display_notes(const unsigned char *object_sha1, +void format_display_notes(const struct object_id *object_oid, struct strbuf *sb, const char *output_encoding, int raw); /* @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "run-command.h" #include "sigchain.h" diff --git a/parse-options.c b/parse-options.c index e5ad34a2c3..0dd9fc6a0d 100644 --- a/parse-options.c +++ b/parse-options.c @@ -1,6 +1,7 @@ #include "git-compat-util.h" #include "parse-options.h" #include "cache.h" +#include "config.h" #include "commit.h" #include "color.h" #include "utf8.h" diff --git a/patch-ids.c b/patch-ids.c index 92eba7a059..9c0ab9e67a 100644 --- a/patch-ids.c +++ b/patch-ids.c @@ -11,18 +11,18 @@ static int patch_id_defined(struct commit *commit) } int commit_patch_id(struct commit *commit, struct diff_options *options, - unsigned char *sha1, int diff_header_only) + struct object_id *oid, int diff_header_only) { if (!patch_id_defined(commit)) return -1; if (commit->parents) - diff_tree_sha1(commit->parents->item->object.oid.hash, - commit->object.oid.hash, "", options); + diff_tree_oid(&commit->parents->item->object.oid, + &commit->object.oid, "", options); else - diff_root_tree_sha1(commit->object.oid.hash, "", options); + diff_root_tree_oid(&commit->object.oid, "", options); diffcore_std(options); - return diff_flush_patch_id(options, sha1, diff_header_only); + return diff_flush_patch_id(options, oid, diff_header_only); } /* @@ -39,15 +39,15 @@ static int patch_id_cmp(struct patch_id *a, struct patch_id *b, struct diff_options *opt) { - if (is_null_sha1(a->patch_id) && - commit_patch_id(a->commit, opt, a->patch_id, 0)) + if (is_null_oid(&a->patch_id) && + commit_patch_id(a->commit, opt, &a->patch_id, 0)) return error("Could not get patch ID for %s", oid_to_hex(&a->commit->object.oid)); - if (is_null_sha1(b->patch_id) && - commit_patch_id(b->commit, opt, b->patch_id, 0)) + if (is_null_oid(&b->patch_id) && + commit_patch_id(b->commit, opt, &b->patch_id, 0)) return error("Could not get patch ID for %s", oid_to_hex(&b->commit->object.oid)); - return hashcmp(a->patch_id, b->patch_id); + return oidcmp(&a->patch_id, &b->patch_id); } int init_patch_ids(struct patch_ids *ids) @@ -71,13 +71,13 @@ static int init_patch_id_entry(struct patch_id *patch, struct commit *commit, struct patch_ids *ids) { - unsigned char header_only_patch_id[GIT_MAX_RAWSZ]; + struct object_id header_only_patch_id; patch->commit = commit; - if (commit_patch_id(commit, &ids->diffopts, header_only_patch_id, 1)) + if (commit_patch_id(commit, &ids->diffopts, &header_only_patch_id, 1)) return -1; - hashmap_entry_init(patch, sha1hash(header_only_patch_id)); + hashmap_entry_init(patch, sha1hash(header_only_patch_id.hash)); return 0; } diff --git a/patch-ids.h b/patch-ids.h index b9e5751f8e..bec0f727a7 100644 --- a/patch-ids.h +++ b/patch-ids.h @@ -3,7 +3,7 @@ struct patch_id { struct hashmap_entry ent; - unsigned char patch_id[GIT_MAX_RAWSZ]; + struct object_id patch_id; struct commit *commit; }; @@ -13,7 +13,7 @@ struct patch_ids { }; int commit_patch_id(struct commit *commit, struct diff_options *options, - unsigned char *sha1, int); + struct object_id *oid, int); int init_patch_ids(struct patch_ids *); int free_patch_ids(struct patch_ids *); struct patch_id *add_commit_patch_id(struct commit *, struct patch_ids *); diff --git a/pathspec.c b/pathspec.c index 828405021f..ecc5331c23 100644 --- a/pathspec.c +++ b/pathspec.c @@ -1,5 +1,6 @@ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "dir.h" #include "pathspec.h" #include "attr.h" @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "commit.h" #include "utf8.h" #include "diff.h" @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "run-command.h" #include "strbuf.h" #include "prompt.h" diff --git a/read-cache.c b/read-cache.c index bc156a133e..c8c766dab0 100644 --- a/read-cache.c +++ b/read-cache.c @@ -5,6 +5,7 @@ */ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "tempfile.h" #include "lockfile.h" #include "cache-tree.h" @@ -3,6 +3,7 @@ */ #include "cache.h" +#include "config.h" #include "hashmap.h" #include "lockfile.h" #include "iterator.h" diff --git a/refs/files-backend.c b/refs/files-backend.c index d8b3f73147..621a4086c3 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -1,4 +1,5 @@ #include "../cache.h" +#include "../config.h" #include "../refs.h" #include "refs-internal.h" #include "ref-cache.h" diff --git a/remote-curl.c b/remote-curl.c index ece45993da..0053b09549 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "remote.h" #include "strbuf.h" #include "walker.h" diff --git a/remote-testsvn.c b/remote-testsvn.c index f87bf851ba..e034ea00d4 100644 --- a/remote-testsvn.c +++ b/remote-testsvn.c @@ -51,17 +51,17 @@ static void terminate_batch(void) } /* NOTE: 'ref' refers to a git reference, while 'rev' refers to a svn revision. */ -static char *read_ref_note(const unsigned char sha1[20]) +static char *read_ref_note(const struct object_id *oid) { - const unsigned char *note_sha1; + const struct object_id *note_oid; char *msg = NULL; unsigned long msglen; enum object_type type; init_notes(NULL, notes_ref, NULL, 0); - if (!(note_sha1 = get_note(NULL, sha1))) + if (!(note_oid = get_note(NULL, oid))) return NULL; /* note tree not found */ - if (!(msg = read_sha1_file(note_sha1, &type, &msglen))) + if (!(msg = read_sha1_file(note_oid->hash, &type, &msglen))) error("Empty notes tree. %s", notes_ref); else if (!msglen || type != OBJ_BLOB) { error("Note contains unusable content. " @@ -99,8 +99,8 @@ static int parse_rev_note(const char *msg, struct rev_note *res) return -1; } -static int note2mark_cb(const unsigned char *object_sha1, - const unsigned char *note_sha1, char *note_path, +static int note2mark_cb(const struct object_id *object_oid, + const struct object_id *note_oid, char *note_path, void *cb_data) { FILE *file = (FILE *)cb_data; @@ -109,14 +109,14 @@ static int note2mark_cb(const unsigned char *object_sha1, enum object_type type; struct rev_note note; - if (!(msg = read_sha1_file(note_sha1, &type, &msglen)) || + if (!(msg = read_sha1_file(note_oid->hash, &type, &msglen)) || !msglen || type != OBJ_BLOB) { free(msg); return 1; } if (parse_rev_note(msg, ¬e)) return 2; - if (fprintf(file, ":%d %s\n", note.rev_nr, sha1_to_hex(object_sha1)) < 1) + if (fprintf(file, ":%d %s\n", note.rev_nr, oid_to_hex(object_oid)) < 1) return 3; return 0; } @@ -124,10 +124,8 @@ static int note2mark_cb(const unsigned char *object_sha1, static void regenerate_marks(void) { int ret; - FILE *marksfile = fopen(marksfilename, "w+"); + FILE *marksfile = xfopen(marksfilename, "w+"); - if (!marksfile) - die_errno("Couldn't create mark file %s.", marksfilename); ret = for_each_note(NULL, 0, note2mark_cb, marksfile); if (ret) die("Regeneration of marks failed, returned %d.", ret); @@ -148,9 +146,7 @@ static void check_or_regenerate_marks(int latestrev) marksfile = fopen(marksfilename, "r"); if (!marksfile) { regenerate_marks(); - marksfile = fopen(marksfilename, "r"); - if (!marksfile) - die_errno("cannot read marks file %s!", marksfilename); + marksfile = xfopen(marksfilename, "r"); fclose(marksfile); } else { strbuf_addf(&sb, ":%d ", latestrev); @@ -174,15 +170,15 @@ static int cmd_import(const char *line) int code; int dumpin_fd; char *note_msg; - unsigned char head_sha1[20]; + struct object_id head_oid; unsigned int startrev; struct child_process svndump_proc = CHILD_PROCESS_INIT; const char *command = "svnrdump"; - if (read_ref(private_ref, head_sha1)) + if (read_ref(private_ref, head_oid.hash)) startrev = 0; else { - note_msg = read_ref_note(head_sha1); + note_msg = read_ref_note(&head_oid); if(note_msg == NULL) { warning("No note found for %s.", private_ref); startrev = 0; @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "remote.h" #include "refs.h" #include "commit.h" @@ -251,7 +252,7 @@ static const char *skip_spaces(const char *s) static void read_remotes_file(struct remote *remote) { struct strbuf buf = STRBUF_INIT; - FILE *f = fopen(git_path("remotes/%s", remote->name), "r"); + FILE *f = fopen_or_warn(git_path("remotes/%s", remote->name), "r"); if (!f) return; @@ -277,7 +278,7 @@ static void read_branches_file(struct remote *remote) { char *frag; struct strbuf buf = STRBUF_INIT; - FILE *f = fopen(git_path("branches/%s", remote->name), "r"); + FILE *f = fopen_or_warn(git_path("branches/%s", remote->name), "r"); if (!f) return; @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "string-list.h" #include "rerere.h" @@ -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(git_path_merge_rr(), "r"); + FILE *in = fopen_or_warn(git_path_merge_rr(), "r"); if (!in) return; @@ -484,13 +485,14 @@ static int handle_file(const char *path, unsigned char *sha1, const char *output io.input = fopen(path, "r"); io.io.wrerror = 0; if (!io.input) - return error("Could not open %s", path); + return error_errno("Could not open %s", path); if (output) { io.io.output = fopen(output, "w"); if (!io.io.output) { + error_errno("Could not write %s", output); fclose(io.input); - return error("Could not write %s", output); + return -1; } } diff --git a/revision.c b/revision.c index f88c14bab3..12eb332350 100644 --- a/revision.c +++ b/revision.c @@ -401,8 +401,8 @@ static int tree_difference = REV_TREE_SAME; static void file_add_remove(struct diff_options *options, int addremove, unsigned mode, - const unsigned char *sha1, - int sha1_valid, + const struct object_id *oid, + int oid_valid, const char *fullpath, unsigned dirty_submodule) { int diff = addremove == '+' ? REV_TREE_NEW : REV_TREE_OLD; @@ -414,9 +414,9 @@ static void file_add_remove(struct diff_options *options, static void file_change(struct diff_options *options, unsigned old_mode, unsigned new_mode, - const unsigned char *old_sha1, - const unsigned char *new_sha1, - int old_sha1_valid, int new_sha1_valid, + const struct object_id *old_oid, + const struct object_id *new_oid, + int old_oid_valid, int new_oid_valid, const char *fullpath, unsigned old_dirty_submodule, unsigned new_dirty_submodule) { @@ -455,7 +455,7 @@ static int rev_compare_tree(struct rev_info *revs, tree_difference = REV_TREE_SAME; DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); - if (diff_tree_sha1(t1->object.oid.hash, t2->object.oid.hash, "", + if (diff_tree_oid(&t1->object.oid, &t2->object.oid, "", &revs->pruning) < 0) return REV_TREE_DIFFERENT; return tree_difference; @@ -471,7 +471,7 @@ static int rev_same_tree_as_empty(struct rev_info *revs, struct commit *commit) tree_difference = REV_TREE_SAME; DIFF_OPT_CLR(&revs->pruning, HAS_CHANGES); - retval = diff_tree_sha1(NULL, t1->object.oid.hash, "", &revs->pruning); + retval = diff_tree_oid(NULL, &t1->object.oid, "", &revs->pruning); return retval >= 0 && (tree_difference == REV_TREE_SAME); } @@ -2031,7 +2031,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE); } else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED; - } else if (!strcmp(arg, "--perl-regexp")) { + } else if (!strcmp(arg, "--perl-regexp") || !strcmp(arg, "-P")) { revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_PCRE; } else if (!strcmp(arg, "--all-match")) { revs->grep_filter.all_match = 1; @@ -2944,7 +2944,7 @@ static int commit_match(struct commit *commit, struct rev_info *opt) if (opt->show_notes) { if (!buf.len) strbuf_addstr(&buf, message); - format_display_notes(commit->object.oid.hash, &buf, encoding, 1); + format_display_notes(&commit->object.oid, &buf, encoding, 1); } /* diff --git a/send-pack.c b/send-pack.c index 78bb34ebec..ed3cee3211 100644 --- a/send-pack.c +++ b/send-pack.c @@ -1,4 +1,5 @@ #include "builtin.h" +#include "config.h" #include "commit.h" #include "refs.h" #include "pkt-line.h" diff --git a/sequencer.c b/sequencer.c index 924fb1d0c3..224afe79b9 100644 --- a/sequencer.c +++ b/sequencer.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "lockfile.h" #include "sequencer.h" #include "dir.h" @@ -899,8 +900,8 @@ static void flush_rewritten_pending(void) { FILE *out; if (strbuf_read_file(&buf, rebase_path_rewritten_pending(), 82) > 0 && - !get_sha1("HEAD", newsha1) && - (out = fopen(rebase_path_rewritten_list(), "a"))) { + !get_sha1("HEAD", newsha1) && + (out = fopen_or_warn(rebase_path_rewritten_list(), "a"))) { char *bol = buf.buf, *eol; while (*bol) { @@ -919,7 +920,7 @@ static void flush_rewritten_pending(void) { static void record_in_rewritten(struct object_id *oid, enum todo_command next_command) { - FILE *out = fopen(rebase_path_rewritten_pending(), "a"); + FILE *out = fopen_or_warn(rebase_path_rewritten_pending(), "a"); if (!out) return; @@ -1381,7 +1382,7 @@ static int read_populate_todo(struct todo_list *todo_list, if (is_rebase_i(opts)) { struct todo_list done = TODO_LIST_INIT; - FILE *f = fopen(rebase_path_msgtotal(), "w"); + FILE *f = fopen_or_warn(rebase_path_msgtotal(), "w"); if (strbuf_read_file(&done.buf, rebase_path_done(), 0) > 0 && !parse_insn_buffer(done.buf.buf, &done)) @@ -2130,8 +2131,8 @@ cleanup_head_ref: if (read_oneliner(&buf, rebase_path_orig_head(), 0) && !get_sha1(buf.buf, orig.hash) && !get_sha1("HEAD", head.hash)) { - diff_tree_sha1(orig.hash, head.hash, - "", &log_tree_opt.diffopt); + diff_tree_oid(&orig, &head, "", + &log_tree_opt.diffopt); log_tree_diff_flush(&log_tree_opt); } } diff --git a/server-info.c b/server-info.c index 6f865b73a3..5ec5b1d827 100644 --- a/server-info.c +++ b/server-info.c @@ -133,7 +133,7 @@ static int read_pack_info_file(const char *infofile) char line[1000]; int old_cnt = 0; - fp = fopen(infofile, "r"); + fp = fopen_or_warn(infofile, "r"); if (!fp) return 1; /* nonexistent is not an error. */ @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "dir.h" #include "string-list.h" @@ -134,23 +135,27 @@ int path_inside_repo(const char *prefix, const char *path) int check_filename(const char *prefix, const char *arg) { - const char *name; char *to_free = NULL; struct stat st; - if (starts_with(arg, ":/")) { - if (arg[2] == '\0') /* ":/" is root dir, always exists */ + if (skip_prefix(arg, ":/", &arg)) { + if (!*arg) /* ":/" is root dir, always exists */ return 1; - name = arg + 2; - } else if (prefix) - name = to_free = prefix_filename(prefix, arg); - else - name = arg; - if (!lstat(name, &st)) { + prefix = NULL; + } else if (skip_prefix(arg, ":!", &arg) || + skip_prefix(arg, ":^", &arg)) { + if (!*arg) /* excluding everything is silly, but allowed */ + return 1; + } + + if (prefix) + arg = to_free = prefix_filename(prefix, arg); + + if (!lstat(arg, &st)) { free(to_free); return 1; /* file exists */ } - if (errno == ENOENT || errno == ENOTDIR) { + if (is_missing_file_error(errno)) { free(to_free); return 0; /* file does not exist */ } @@ -182,6 +187,24 @@ static void NORETURN die_verify_filename(const char *prefix, } /* + * Check for arguments that don't resolve as actual files, + * but which look sufficiently like pathspecs that we'll consider + * them such for the purposes of rev/pathspec DWIM parsing. + */ +static int looks_like_pathspec(const char *arg) +{ + /* anything with a wildcard character */ + if (!no_wildcard(arg)) + return 1; + + /* long-form pathspec magic */ + if (starts_with(arg, ":(")) + return 1; + + return 0; +} + +/* * Verify a filename that we got as an argument for a pathspec * entry. Note that a filename that begins with "-" never verifies * as true, because even if such a filename were to exist, we want @@ -207,7 +230,7 @@ void verify_filename(const char *prefix, { if (*arg == '-') die("bad flag '%s' used after filename", arg); - if (check_filename(prefix, arg) || !no_wildcard(arg)) + if (looks_like_pathspec(arg) || check_filename(prefix, arg)) return; die_verify_filename(prefix, arg, diagnose_misspelt_rev); } @@ -945,19 +968,21 @@ static enum discovery_result setup_git_directory_gently_1(struct strbuf *dir, } } -const char *discover_git_directory(struct strbuf *gitdir) +int discover_git_directory(struct strbuf *commondir, + struct strbuf *gitdir) { struct strbuf dir = STRBUF_INIT, err = STRBUF_INIT; size_t gitdir_offset = gitdir->len, cwd_len; + size_t commondir_offset = commondir->len; struct repository_format candidate; if (strbuf_getcwd(&dir)) - return NULL; + return -1; cwd_len = dir.len; if (setup_git_directory_gently_1(&dir, gitdir, 0) <= 0) { strbuf_release(&dir); - return NULL; + return -1; } /* @@ -973,8 +998,10 @@ const char *discover_git_directory(struct strbuf *gitdir) strbuf_insert(gitdir, gitdir_offset, dir.buf, dir.len); } + get_common_dir(commondir, gitdir->buf + gitdir_offset); + strbuf_reset(&dir); - strbuf_addf(&dir, "%s/config", gitdir->buf + gitdir_offset); + strbuf_addf(&dir, "%s/config", commondir->buf + commondir_offset); read_repository_format(&candidate, dir.buf); strbuf_release(&dir); @@ -982,10 +1009,12 @@ const char *discover_git_directory(struct strbuf *gitdir) warning("ignoring git dir '%s': %s", gitdir->buf + gitdir_offset, err.buf); strbuf_release(&err); - return NULL; + strbuf_setlen(commondir, commondir_offset); + strbuf_setlen(gitdir, gitdir_offset); + return -1; } - return gitdir->buf + gitdir_offset; + return 0; } const char *setup_git_directory_gently(int *nongit_ok) diff --git a/sha1_file.c b/sha1_file.c index feb227a837..a900b28042 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -7,6 +7,7 @@ * creation etc. */ #include "cache.h" +#include "config.h" #include "string-list.h" #include "lockfile.h" #include "delta.h" diff --git a/sha1_name.c b/sha1_name.c index e9ffe685d5..d2d732c19b 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "tag.h" #include "commit.h" #include "tree.h" @@ -1408,7 +1409,7 @@ static void diagnose_invalid_sha1_path(const char *prefix, if (file_exists(filename)) die("Path '%s' exists on disk, but not in '%.*s'.", filename, object_name_len, object_name); - if (errno == ENOENT || errno == ENOTDIR) { + if (is_missing_file_error(errno)) { char *fullname = xstrfmt("%s%s", prefix, filename); if (!get_tree_entry(tree_sha1, fullname, @@ -1473,7 +1474,7 @@ static void diagnose_invalid_index_path(int stage, if (file_exists(filename)) die("Path '%s' exists on disk, but not in the index.", filename); - if (errno == ENOENT || errno == ENOTDIR) + if (is_missing_file_error(errno)) die("Path '%s' does not exist (neither on disk nor in the index).", filename); diff --git a/sub-process.h b/sub-process.h index 7d451e1cde..d9a45cd359 100644 --- a/sub-process.h +++ b/sub-process.h @@ -7,7 +7,7 @@ /* * Generic implementation of background process infrastructure. - * See Documentation/technical/api-background-process.txt. + * See: Documentation/technical/api-sub-process.txt */ /* data structures */ diff --git a/submodule-config.c b/submodule-config.c index 4f58491ddb..d8f8d5ea32 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "submodule-config.h" #include "submodule.h" #include "strbuf.h" diff --git a/submodule.c b/submodule.c index bf5a93d16f..da0b805493 100644 --- a/submodule.c +++ b/submodule.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "submodule-config.h" #include "submodule.h" #include "dir.h" @@ -16,9 +17,10 @@ #include "quote.h" #include "remote.h" #include "worktree.h" +#include "parse-options.h" static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND; -static int config_update_recurse_submodules = RECURSE_SUBMODULES_DEFAULT; +static int config_update_recurse_submodules = RECURSE_SUBMODULES_OFF; static int parallel_jobs = 1; static struct string_list changed_submodule_paths = STRING_LIST_INIT_DUP; static int initialized_fetch_ref_tips; @@ -153,7 +155,8 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt, } } -int submodule_config(const char *var, const char *value, void *cb) +/* For loading from the .gitmodules file. */ +static int git_modules_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "submodule.fetchjobs")) { parallel_jobs = git_config_int(var, value); @@ -169,6 +172,56 @@ int submodule_config(const char *var, const char *value, void *cb) return 0; } +/* Loads all submodule settings from the config. */ +int submodule_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "submodule.recurse")) { + int v = git_config_bool(var, value) ? + RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF; + config_update_recurse_submodules = v; + return 0; + } else { + return git_modules_config(var, value, cb); + } +} + +/* Cheap function that only determines if we're interested in submodules at all */ +int git_default_submodule_config(const char *var, const char *value, void *cb) +{ + if (!strcmp(var, "submodule.recurse")) { + int v = git_config_bool(var, value) ? + RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF; + config_update_recurse_submodules = v; + } + return 0; +} + +int option_parse_recurse_submodules_worktree_updater(const struct option *opt, + const char *arg, int unset) +{ + if (unset) { + config_update_recurse_submodules = RECURSE_SUBMODULES_OFF; + return 0; + } + if (arg) + config_update_recurse_submodules = + parse_update_recurse_submodules_arg(opt->long_name, + arg); + else + config_update_recurse_submodules = RECURSE_SUBMODULES_ON; + + return 0; +} + +void load_submodule_cache(void) +{ + if (config_update_recurse_submodules == RECURSE_SUBMODULES_OFF) + return; + + gitmodules_config(); + git_config(submodule_config, NULL); +} + void gitmodules_config(void) { const char *work_tree = get_git_work_tree(); @@ -196,7 +249,8 @@ void gitmodules_config(void) } if (!gitmodules_is_unmerged) - git_config_from_file(submodule_config, gitmodules_path.buf, NULL); + git_config_from_file(git_modules_config, + gitmodules_path.buf, NULL); strbuf_release(&gitmodules_path); } } @@ -207,7 +261,7 @@ void gitmodules_config_sha1(const unsigned char *commit_sha1) unsigned char sha1[20]; if (gitmodule_sha1_from_commit(commit_sha1, sha1, &rev)) { - git_config_from_blob_sha1(submodule_config, rev.buf, + git_config_from_blob_sha1(git_modules_config, rev.buf, sha1, NULL); } strbuf_release(&rev); @@ -660,11 +714,6 @@ void set_config_fetch_recurse_submodules(int value) config_fetch_recurse_submodules = value; } -void set_config_update_recurse_submodules(int value) -{ - config_update_recurse_submodules = value; -} - int should_update_submodules(void) { return config_update_recurse_submodules == RECURSE_SUBMODULES_ON; diff --git a/submodule.h b/submodule.h index 8fb0f25498..cbe5c1726f 100644 --- a/submodule.h +++ b/submodule.h @@ -39,6 +39,12 @@ extern void stage_updated_gitmodules(void); extern void set_diffopt_flags_from_submodule_config(struct diff_options *, const char *path); extern int submodule_config(const char *var, const char *value, void *cb); +extern int git_default_submodule_config(const char *var, const char *value, void *cb); + +struct option; +int option_parse_recurse_submodules_worktree_updater(const struct option *opt, + const char *arg, int unset); +void load_submodule_cache(void); extern void gitmodules_config(void); extern void gitmodules_config_sha1(const unsigned char *commit_sha1); extern int is_submodule_initialized(const char *path); @@ -69,7 +75,6 @@ extern void show_submodule_inline_diff(FILE *f, const char *path, const char *del, const char *add, const char *reset, const struct diff_options *opt); extern void set_config_fetch_recurse_submodules(int value); -extern void set_config_update_recurse_submodules(int value); /* Check if we want to update any submodule.*/ extern int should_update_submodules(void); /* diff --git a/t/helper/test-config.c b/t/helper/test-config.c index 8e3ed6a76c..1a7b8bd3d6 100644 --- a/t/helper/test-config.c +++ b/t/helper/test-config.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "string-list.h" /* diff --git a/t/helper/test-submodule-config.c b/t/helper/test-submodule-config.c index 2f144d539a..c6c57bba0d 100644 --- a/t/helper/test-submodule-config.c +++ b/t/helper/test-submodule-config.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "submodule-config.h" #include "submodule.h" diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh index 58bd4aeb2c..2d26f86800 100755 --- a/t/lib-submodule-update.sh +++ b/t/lib-submodule-update.sh @@ -781,8 +781,9 @@ test_submodule_forced_switch () { # - Removing a submodule with a git directory absorbs the submodules # git directory first into the superproject. -test_submodule_switch_recursing () { - command="$1" +test_submodule_switch_recursing_with_args () { + cmd_args="$1" + command="git $cmd_args --recurse-submodules" RESULTDS=success if test "$KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS" = 1 then @@ -984,6 +985,18 @@ test_submodule_switch_recursing () { ) ' + test_expect_success "git -c submodule.recurse=true $cmd_args: modified submodule updates submodule work tree" ' + prolog && + reset_work_tree_to_interested add_sub1 && + ( + cd submodule_update && + git branch -t modify_sub1 origin/modify_sub1 && + git -c submodule.recurse=true $cmd_args modify_sub1 && + test_superproject_content origin/modify_sub1 && + test_submodule_content sub1 origin/modify_sub1 + ) + ' + # Updating a submodule to an invalid sha1 doesn't update the # superproject nor the submodule's work tree. test_expect_success "$command: updating to a missing submodule commit fails" ' @@ -1016,8 +1029,9 @@ test_submodule_switch_recursing () { # Test that submodule contents are updated when switching between commits # that change a submodule, but throwing away local changes in # the superproject as well as the submodule is allowed. -test_submodule_forced_switch_recursing () { - command="$1" +test_submodule_forced_switch_recursing_with_args () { + cmd_args="$1" + command="git $cmd_args --recurse-submodules" RESULT=success if test "$KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS" = 1 then diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh index b6fc880395..b50211b259 100644 --- a/t/perf/perf-lib.sh +++ b/t/perf/perf-lib.sh @@ -108,7 +108,14 @@ test_perf_create_repo_from () { cd "$repo" && "$MODERN_GIT" init -q && test_perf_do_repo_symlink_config_ && - mv .git/hooks .git/hooks-disabled 2>/dev/null + mv .git/hooks .git/hooks-disabled 2>/dev/null && + if test -f .git/index.lock + then + # We may be copying a repo that can't run "git + # status" due to a locked index. Since we have + # a copy it's fine to remove the lock. + rm .git/index.lock + fi ) || error "failed to copy repository '$source' to '$repo'" } diff --git a/t/t0012-help.sh b/t/t0012-help.sh index 8faba2e8bc..487b92a5de 100755 --- a/t/t0012-help.sh +++ b/t/t0012-help.sh @@ -49,4 +49,16 @@ test_expect_success "--help does not work for guides" " test_i18ncmp expect actual " +test_expect_success 'generate builtin list' ' + git --list-builtins >builtins +' + +while read builtin +do + test_expect_success "$builtin can handle -h" ' + test_expect_code 129 git $builtin -h >output 2>&1 && + test_i18ngrep usage output + ' +done <builtins + test_done diff --git a/t/t1013-read-tree-submodule.sh b/t/t1013-read-tree-submodule.sh index 7019d0a04f..91a6fafcb4 100755 --- a/t/t1013-read-tree-submodule.sh +++ b/t/t1013-read-tree-submodule.sh @@ -8,9 +8,9 @@ test_description='read-tree can handle submodules' KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED=1 -test_submodule_switch_recursing "git read-tree --recurse-submodules -u -m" +test_submodule_switch_recursing_with_args "read-tree -u -m" -test_submodule_forced_switch_recursing "git read-tree --recurse-submodules -u --reset" +test_submodule_forced_switch_recursing_with_args "read-tree -u --reset" test_submodule_switch "git read-tree -u -m" diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index 13b7851f7c..a37ef04222 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -703,6 +703,12 @@ test_expect_success 'invalid unit' ' test_i18ngrep "bad numeric config value .1auto. for .aninvalid.unit. in file .git/config: invalid unit" actual ' +test_expect_success 'line number is reported correctly' ' + printf "[bool]\n\tvar\n" >invalid && + test_must_fail git config -f invalid --path bool.var 2>actual && + test_i18ngrep "line 2" actual +' + test_expect_success 'invalid stdin config' ' echo "[broken" | test_must_fail git config --list --file - >output 2>&1 && test_i18ngrep "bad config line 1 in standard input" output diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh index ff50960cca..bafed5c9b8 100755 --- a/t/t1308-config-set.sh +++ b/t/t1308-config-set.sh @@ -183,11 +183,22 @@ test_expect_success 'proper error on non-existent files' ' test_cmp expect actual ' +test_expect_success 'proper error on directory "files"' ' + echo "Error (-1) reading configuration file a-directory." >expect && + mkdir a-directory && + test_expect_code 2 test-config configset_get_value foo.bar a-directory 2>output && + grep "^warning:" output && + grep "^Error" output >actual && + test_cmp expect actual +' + test_expect_success POSIXPERM,SANITY 'proper error on non-accessible files' ' chmod -r .git/config && test_when_finished "chmod +r .git/config" && echo "Error (-1) reading configuration file .git/config." >expect && - test_expect_code 2 test-config configset_get_value foo.bar .git/config 2>actual && + test_expect_code 2 test-config configset_get_value foo.bar .git/config 2>output && + grep "^warning:" output && + grep "^Error" output >actual && test_cmp expect actual ' @@ -215,7 +226,9 @@ test_expect_success 'check line errors for malformed values' ' br EOF test_expect_code 128 git br 2>result && - test_i18ngrep "fatal: .*alias\.br.*\.git/config.*line 2" result + test_i18ngrep "missing value for .alias\.br" result && + test_i18ngrep "fatal: .*\.git/config" result && + test_i18ngrep "fatal: .*line 2" result ' test_expect_success 'error on modifying repo config without repo' ' diff --git a/t/t2013-checkout-submodule.sh b/t/t2013-checkout-submodule.sh index aa35223369..6ef15738e4 100755 --- a/t/t2013-checkout-submodule.sh +++ b/t/t2013-checkout-submodule.sh @@ -64,9 +64,9 @@ test_expect_success '"checkout <submodule>" honors submodule.*.ignore from .git/ ' KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 -test_submodule_switch_recursing "git checkout --recurse-submodules" +test_submodule_switch_recursing_with_args "checkout" -test_submodule_forced_switch_recursing "git checkout -f --recurse-submodules" +test_submodule_forced_switch_recursing_with_args "checkout -f" test_submodule_switch "git checkout" diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 66606e7508..3f3531f0a4 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -404,8 +404,20 @@ test_expect_success 'log with various grep.patternType configurations & command- --grep="(1|2)" >actual.fixed.short-arg && git log --pretty=tformat:%s -E \ --grep="\|2" >actual.extended.short-arg && + if test_have_prereq PCRE + then + git log --pretty=tformat:%s -P \ + --grep="[\d]\|" >actual.perl.short-arg + else + test_must_fail git log -P \ + --grep="[\d]\|" + fi && test_cmp expect.fixed actual.fixed.short-arg && test_cmp expect.extended actual.extended.short-arg && + if test_have_prereq PCRE + then + test_cmp expect.perl actual.perl.short-arg + fi && git log --pretty=tformat:%s --fixed-strings \ --grep="(1|2)" >actual.fixed.long-arg && diff --git a/t/t4208-log-magic-pathspec.sh b/t/t4208-log-magic-pathspec.sh index 001343e2fc..935df6a65c 100755 --- a/t/t4208-log-magic-pathspec.sh +++ b/t/t4208-log-magic-pathspec.sh @@ -29,6 +29,12 @@ test_expect_success '"git log -- :/a" should not be ambiguous' ' git log -- :/a ' +# This differs from the ":/a" check above in that :/in looks like a pathspec, +# but doesn't match an actual file. +test_expect_success '"git log :/in" should not be ambiguous' ' + git log :/in +' + test_expect_success '"git log :" should be ambiguous' ' test_must_fail git log : 2>error && test_i18ngrep ambiguous error @@ -46,6 +52,32 @@ test_expect_success 'git log HEAD -- :/' ' test_cmp expected actual ' +test_expect_success '"git log :^sub" is not ambiguous' ' + git log :^sub +' + +test_expect_success '"git log :^does-not-exist" does not match anything' ' + test_must_fail git log :^does-not-exist +' + +test_expect_success '"git log :!" behaves the same as :^' ' + git log :!sub && + test_must_fail git log :!does-not-exist +' + +test_expect_success '"git log :(exclude)sub" is not ambiguous' ' + git log ":(exclude)sub" +' + +test_expect_success '"git log :(exclude)sub --" must resolve as an object' ' + test_must_fail git log ":(exclude)sub" -- +' + +test_expect_success '"git log :(unknown-magic) complains of bogus magic' ' + test_must_fail git log ":(unknown-magic)" 2>error && + test_i18ngrep pathspec.magic error +' + test_expect_success 'command line pathspec parsing for "git log"' ' git reset --hard && >a && diff --git a/t/t5313-pack-bounds-checks.sh b/t/t5313-pack-bounds-checks.sh index a8a587abc3..9372508c99 100755 --- a/t/t5313-pack-bounds-checks.sh +++ b/t/t5313-pack-bounds-checks.sh @@ -139,7 +139,13 @@ test_expect_success 'bogus offset into v2 extended table' ' test_expect_success 'bogus offset inside v2 extended table' ' # We need two objects here, so we can plausibly require # an extended table (if the first object were larger than 2^31). - do_pack "$object $(git rev-parse HEAD)" --index-version=2 && + # + # Note that the value is important here. We want $object as + # the second entry in sorted-sha1 order. The sha1 of 1485 starts + # with "000", which sorts before that of $object (which starts + # with "fff"). + second=$(echo 1485 | git hash-object -w --stdin) && + do_pack "$object $second" --index-version=2 && # We have to make extra room for the table, so we cannot # just munge in place as usual. diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh index 94fc9be9ce..02106c9226 100755 --- a/t/t5512-ls-remote.sh +++ b/t/t5512-ls-remote.sh @@ -85,8 +85,15 @@ test_expect_success 'use branch.<name>.remote if possible' ' ' test_expect_success 'confuses pattern as remote when no remote specified' ' - cat >exp <<-\EOF && - fatal: '\''refs*master'\'' does not appear to be a git repository + if test_have_prereq MINGW + then + # Windows does not like asterisks in pathname + does_not_exist=master + else + does_not_exist="refs*master" + fi && + cat >exp <<-EOF && + fatal: '\''$does_not_exist'\'' does not appear to be a git repository fatal: Could not read from remote repository. Please make sure you have the correct access rights @@ -98,7 +105,7 @@ test_expect_success 'confuses pattern as remote when no remote specified' ' # fetch <branch>. # We could just as easily have used "master"; the "*" emphasizes its # role as a pattern. - test_must_fail git ls-remote refs*master >actual 2>&1 && + test_must_fail git ls-remote "$does_not_exist" >actual 2>&1 && test_i18ncmp exp actual ' diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh index f3b0a8d30a..162baf101f 100755 --- a/t/t5526-fetch-submodules.sh +++ b/t/t5526-fetch-submodules.sh @@ -71,6 +71,16 @@ test_expect_success "fetch --recurse-submodules recurses into submodules" ' test_i18ncmp expect.err actual.err ' +test_expect_success "submodule.recurse option triggers recursive fetch" ' + add_upstream_commit && + ( + cd downstream && + git -c submodule.recurse fetch >../actual.out 2>../actual.err + ) && + test_must_be_empty actual.out && + test_i18ncmp expect.err actual.err +' + test_expect_success "fetch --recurse-submodules -j2 has the same output behaviour" ' add_upstream_commit && ( diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh index 23c533e82e..beff65b8ac 100755 --- a/t/t5531-deep-submodule-push.sh +++ b/t/t5531-deep-submodule-push.sh @@ -126,6 +126,27 @@ test_expect_success 'push succeeds if submodule commit not on remote but using o ) ' +test_expect_success 'push succeeds if submodule commit not on remote but using auto-on-demand via submodule.recurse config' ' + ( + cd work/gar/bage && + >recurse-on-demand-from-submodule-recurse-config && + git add recurse-on-demand-from-submodule-recurse-config && + git commit -m "Recurse submodule.recurse from config junk" + ) && + ( + cd work && + git add gar/bage && + git commit -m "Recurse submodule.recurse from config for gar/bage" && + git -c submodule.recurse push ../pub.git master && + # Check that the supermodule commit got there + git fetch ../pub.git && + git diff --quiet FETCH_HEAD master && + # Check that the submodule commit got there too + cd gar/bage && + git diff --quiet origin/master master + ) +' + test_expect_success 'push recurse-submodules on command line overrides config' ' ( cd work/gar/bage && diff --git a/t/t5580-clone-push-unc.sh b/t/t5580-clone-push-unc.sh index b195f71ea9..b322c2f722 100755 --- a/t/t5580-clone-push-unc.sh +++ b/t/t5580-clone-push-unc.sh @@ -1,10 +1,10 @@ #!/bin/sh -test_description='various UNC path tests (Windows-only)' +test_description='various Windows-only path tests' . ./test-lib.sh if ! test_have_prereq MINGW; then - skip_all='skipping UNC path tests, requires Windows' + skip_all='skipping Windows-only path tests' test_done fi @@ -45,4 +45,10 @@ test_expect_success push ' test "$rev" = "$(git rev-parse --verify refs/heads/to-push)" ' +test_expect_success 'remote nick cannot contain backslashes' ' + BACKSLASHED="$(pwd | tr / \\\\)" && + git ls-remote "$BACKSLASHED" >out 2>err && + test_i18ngrep ! "unable to access" err +' + test_done diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh index 4f3794d415..20b4d83c28 100755 --- a/t/t7006-pager.sh +++ b/t/t7006-pager.sh @@ -391,6 +391,17 @@ test_expect_success TTY 'core.pager in repo config works and retains cwd' ' ) ' +test_expect_success TTY 'core.pager is found via alias in subdirectory' ' + sane_unset GIT_PAGER && + test_config core.pager "cat >via-alias" && + ( + cd sub && + rm -f via-alias && + test_terminal git -c alias.r="-p rev-parse" r HEAD && + test_path_is_file via-alias + ) +' + test_doesnt_paginate expect_failure test_must_fail 'git -p nonsense' test_pager_choices 'git shortlog' diff --git a/t/t7112-reset-submodule.sh b/t/t7112-reset-submodule.sh index f86ccdf215..a1cb9ff858 100755 --- a/t/t7112-reset-submodule.sh +++ b/t/t7112-reset-submodule.sh @@ -9,9 +9,9 @@ KNOWN_FAILURE_SUBMODULE_RECURSIVE_NESTED=1 KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED=1 -test_submodule_switch_recursing "git reset --recurse-submodules --keep" +test_submodule_switch_recursing_with_args "reset --keep" -test_submodule_forced_switch_recursing "git reset --hard --recurse-submodules" +test_submodule_forced_switch_recursing_with_args "reset --hard" test_submodule_switch "git reset --keep" diff --git a/t/t7814-grep-recurse-submodules.sh b/t/t7814-grep-recurse-submodules.sh index 3a58197f47..7184113b9b 100755 --- a/t/t7814-grep-recurse-submodules.sh +++ b/t/t7814-grep-recurse-submodules.sh @@ -33,6 +33,24 @@ test_expect_success 'grep correctly finds patterns in a submodule' ' test_cmp expect actual ' +test_expect_success 'grep finds patterns in a submodule via config' ' + test_config submodule.recurse true && + # expect from previous test + git grep -e "(3|4)" >actual && + test_cmp expect actual +' + +test_expect_success 'grep --no-recurse-submodules overrides config' ' + test_config submodule.recurse true && + cat >expect <<-\EOF && + a:(1|2)d(3|4) + b/b:(3|4) + EOF + + git grep -e "(3|4)" --no-recurse-submodules >actual && + test_cmp expect actual +' + test_expect_success 'grep and basic pathspecs' ' cat >expect <<-\EOF && submodule/a:(1|2)d(3|4) diff --git a/t/test-lib.sh b/t/test-lib.sh index 4936725c67..2306574dc9 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -1020,7 +1020,7 @@ esac test -z "$NO_PERL" && test_set_prereq PERL test -z "$NO_PTHREADS" && test_set_prereq PTHREADS test -z "$NO_PYTHON" && test_set_prereq PYTHON -test -n "$USE_LIBPCRE1" && test_set_prereq PCRE +test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE test -z "$NO_GETTEXT" && test_set_prereq GETTEXT # Can we rely on git's output in the C locale? @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "string-list.h" #include "run-command.h" #include "commit.h" diff --git a/transport.c b/transport.c index 9bfcf870f9..b9995306f2 100644 --- a/transport.c +++ b/transport.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "transport.h" #include "run-command.h" #include "pkt-line.h" diff --git a/tree-diff.c b/tree-diff.c index e164e532b2..467e381724 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -26,11 +26,12 @@ } while(0) static struct combine_diff_path *ll_diff_tree_paths( - struct combine_diff_path *p, const unsigned char *sha1, - const unsigned char **parents_sha1, int nparent, + struct combine_diff_path *p, const struct object_id *oid, + const struct object_id **parents_oid, int nparent, struct strbuf *base, struct diff_options *opt); -static int ll_diff_tree_sha1(const unsigned char *old, const unsigned char *new, - struct strbuf *base, struct diff_options *opt); +static int ll_diff_tree_oid(const struct object_id *old_oid, + const struct object_id *new_oid, + struct strbuf *base, struct diff_options *opt); /* * Compare two tree entries, taking into account only path/S_ISDIR(mode), @@ -74,25 +75,25 @@ static int emit_diff_first_parent_only(struct diff_options *opt, struct combine_ { struct combine_diff_parent *p0 = &p->parent[0]; if (p->mode && p0->mode) { - opt->change(opt, p0->mode, p->mode, p0->oid.hash, p->oid.hash, + opt->change(opt, p0->mode, p->mode, &p0->oid, &p->oid, 1, 1, p->path, 0, 0); } else { - const unsigned char *sha1; + const struct object_id *oid; unsigned int mode; int addremove; if (p->mode) { addremove = '+'; - sha1 = p->oid.hash; + oid = &p->oid; mode = p->mode; } else { addremove = '-'; - sha1 = p0->oid.hash; + oid = &p0->oid; mode = p0->mode; } - opt->add_remove(opt, addremove, mode, sha1, 1, p->path, 0); + opt->add_remove(opt, addremove, mode, oid, 1, p->path, 0); } return 0; /* we are done with p */ @@ -131,7 +132,7 @@ static int emit_diff_first_parent_only(struct diff_options *opt, struct combine_ */ static struct combine_diff_path *path_appendnew(struct combine_diff_path *last, int nparent, const struct strbuf *base, const char *path, int pathlen, - unsigned mode, const unsigned char *sha1) + unsigned mode, const struct object_id *oid) { struct combine_diff_path *p; size_t len = st_add(base->len, pathlen); @@ -161,7 +162,7 @@ static struct combine_diff_path *path_appendnew(struct combine_diff_path *last, memcpy(p->path + base->len, path, pathlen); p->path[len] = 0; p->mode = mode; - hashcpy(p->oid.hash, sha1 ? sha1 : null_sha1); + oidcpy(&p->oid, oid ? oid : &null_oid); return p; } @@ -183,7 +184,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, { unsigned mode; const char *path; - const unsigned char *sha1; + const struct object_id *oid; int pathlen; int old_baselen = base->len; int i, isdir, recurse = 0, emitthis = 1; @@ -193,7 +194,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, if (t) { /* path present in resulting tree */ - sha1 = tree_entry_extract(t, &path, &mode)->hash; + oid = tree_entry_extract(t, &path, &mode); pathlen = tree_entry_len(&t->entry); isdir = S_ISDIR(mode); } else { @@ -208,7 +209,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, pathlen = tree_entry_len(&tp[imin].entry); isdir = S_ISDIR(mode); - sha1 = NULL; + oid = NULL; mode = 0; } @@ -220,7 +221,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, if (emitthis) { int keep; struct combine_diff_path *pprev = p; - p = path_appendnew(p, nparent, base, path, pathlen, mode, sha1); + p = path_appendnew(p, nparent, base, path, pathlen, mode, oid); for (i = 0; i < nparent; ++i) { /* @@ -229,7 +230,7 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, */ int tpi_valid = tp && !(tp[i].entry.mode & S_IFXMIN_NEQ); - const unsigned char *sha1_i; + const struct object_id *oid_i; unsigned mode_i; p->parent[i].status = @@ -239,16 +240,16 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, DIFF_STATUS_ADDED; if (tpi_valid) { - sha1_i = tp[i].entry.oid->hash; + oid_i = tp[i].entry.oid; mode_i = tp[i].entry.mode; } else { - sha1_i = NULL; + oid_i = &null_oid; mode_i = 0; } p->parent[i].mode = mode_i; - hashcpy(p->parent[i].oid.hash, sha1_i ? sha1_i : null_sha1); + oidcpy(&p->parent[i].oid, oid_i); } keep = 1; @@ -273,21 +274,20 @@ static struct combine_diff_path *emit_path(struct combine_diff_path *p, } if (recurse) { - const unsigned char **parents_sha1; + const struct object_id **parents_oid; - FAST_ARRAY_ALLOC(parents_sha1, nparent); + FAST_ARRAY_ALLOC(parents_oid, nparent); for (i = 0; i < nparent; ++i) { /* same rule as in emitthis */ int tpi_valid = tp && !(tp[i].entry.mode & S_IFXMIN_NEQ); - parents_sha1[i] = tpi_valid ? tp[i].entry.oid->hash - : NULL; + parents_oid[i] = tpi_valid ? tp[i].entry.oid : NULL; } strbuf_add(base, path, pathlen); strbuf_addch(base, '/'); - p = ll_diff_tree_paths(p, sha1, parents_sha1, nparent, base, opt); - FAST_ARRAY_FREE(parents_sha1, nparent); + p = ll_diff_tree_paths(p, oid, parents_oid, nparent, base, opt); + FAST_ARRAY_FREE(parents_oid, nparent); } strbuf_setlen(base, old_baselen); @@ -312,7 +312,7 @@ static void skip_uninteresting(struct tree_desc *t, struct strbuf *base, /* - * generate paths for combined diff D(sha1,parents_sha1[]) + * generate paths for combined diff D(sha1,parents_oid[]) * * Resulting paths are appended to combine_diff_path linked list, and also, are * emitted on the go via opt->pathchange() callback, so it is possible to @@ -404,8 +404,8 @@ static inline void update_tp_entries(struct tree_desc *tp, int nparent) } static struct combine_diff_path *ll_diff_tree_paths( - struct combine_diff_path *p, const unsigned char *sha1, - const unsigned char **parents_sha1, int nparent, + struct combine_diff_path *p, const struct object_id *oid, + const struct object_id **parents_oid, int nparent, struct strbuf *base, struct diff_options *opt) { struct tree_desc t, *tp; @@ -419,11 +419,11 @@ static struct combine_diff_path *ll_diff_tree_paths( * load parents first, as they are probably already cached. * * ( log_tree_diff() parses commit->parent before calling here via - * diff_tree_sha1(parent, commit) ) + * diff_tree_oid(parent, commit) ) */ for (i = 0; i < nparent; ++i) - tptree[i] = fill_tree_descriptor(&tp[i], parents_sha1[i]); - ttree = fill_tree_descriptor(&t, sha1); + tptree[i] = fill_tree_descriptor(&tp[i], parents_oid[i]->hash); + ttree = fill_tree_descriptor(&t, oid->hash); /* Enable recursion indefinitely */ opt->pathspec.recursive = DIFF_OPT_TST(opt, RECURSIVE); @@ -548,11 +548,11 @@ static struct combine_diff_path *ll_diff_tree_paths( } struct combine_diff_path *diff_tree_paths( - struct combine_diff_path *p, const unsigned char *sha1, - const unsigned char **parents_sha1, int nparent, + struct combine_diff_path *p, const struct object_id *oid, + const struct object_id **parents_oid, int nparent, struct strbuf *base, struct diff_options *opt) { - p = ll_diff_tree_paths(p, sha1, parents_sha1, nparent, base, opt); + p = ll_diff_tree_paths(p, oid, parents_oid, nparent, base, opt); /* * free pre-allocated last element, if any @@ -577,7 +577,9 @@ static inline int diff_might_be_rename(void) !DIFF_FILE_VALID(diff_queued_diff.queue[0]->one); } -static void try_to_follow_renames(const unsigned char *old, const unsigned char *new, struct strbuf *base, struct diff_options *opt) +static void try_to_follow_renames(const struct object_id *old_oid, + const struct object_id *new_oid, + struct strbuf *base, struct diff_options *opt) { struct diff_options diff_opts; struct diff_queue_struct *q = &diff_queued_diff; @@ -615,7 +617,7 @@ static void try_to_follow_renames(const unsigned char *old, const unsigned char diff_opts.break_opt = opt->break_opt; diff_opts.rename_score = opt->rename_score; diff_setup_done(&diff_opts); - ll_diff_tree_sha1(old, new, base, &diff_opts); + ll_diff_tree_oid(old_oid, new_oid, base, &diff_opts); diffcore_std(&diff_opts); clear_pathspec(&diff_opts.pathspec); @@ -674,15 +676,16 @@ static void try_to_follow_renames(const unsigned char *old, const unsigned char q->nr = 1; } -static int ll_diff_tree_sha1(const unsigned char *old, const unsigned char *new, - struct strbuf *base, struct diff_options *opt) +static int ll_diff_tree_oid(const struct object_id *old_oid, + const struct object_id *new_oid, + struct strbuf *base, struct diff_options *opt) { struct combine_diff_path phead, *p; pathchange_fn_t pathchange_old = opt->pathchange; phead.next = NULL; opt->pathchange = emit_diff_first_parent_only; - diff_tree_paths(&phead, new, &old, 1, base, opt); + diff_tree_paths(&phead, new_oid, &old_oid, 1, base, opt); for (p = phead.next; p;) { struct combine_diff_path *pprev = p; @@ -694,7 +697,9 @@ static int ll_diff_tree_sha1(const unsigned char *old, const unsigned char *new, return 0; } -int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const char *base_str, struct diff_options *opt) +int diff_tree_oid(const struct object_id *old_oid, + const struct object_id *new_oid, + const char *base_str, struct diff_options *opt) { struct strbuf base; int retval; @@ -702,16 +707,16 @@ int diff_tree_sha1(const unsigned char *old, const unsigned char *new, const cha strbuf_init(&base, PATH_MAX); strbuf_addstr(&base, base_str); - retval = ll_diff_tree_sha1(old, new, &base, opt); + retval = ll_diff_tree_oid(old_oid, new_oid, &base, opt); if (!*base_str && DIFF_OPT_TST(opt, FOLLOW_RENAMES) && diff_might_be_rename()) - try_to_follow_renames(old, new, &base, opt); + try_to_follow_renames(old_oid, new_oid, &base, opt); strbuf_release(&base); return retval; } -int diff_root_tree_sha1(const unsigned char *new, const char *base, struct diff_options *opt) +int diff_root_tree_oid(const struct object_id *new_oid, const char *base, struct diff_options *opt) { - return diff_tree_sha1(NULL, new, base, opt); + return diff_tree_oid(NULL, new_oid, base, opt); } diff --git a/unpack-trees.c b/unpack-trees.c index d38c37e38c..dd535bc849 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -1,5 +1,6 @@ #define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "config.h" #include "dir.h" #include "tree.h" #include "tree-walk.h" diff --git a/upload-pack.c b/upload-pack.c index 5330c02c14..7efff2fbfd 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "refs.h" #include "pkt-line.h" #include "sideband.h" diff --git a/userdiff.c b/userdiff.c index 8b732e40bc..2c1502f719 100644 --- a/userdiff.c +++ b/userdiff.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "userdiff.h" #include "attr.h" diff --git a/versioncmp.c b/versioncmp.c index 9f81dc1062..069ee94a4d 100644 --- a/versioncmp.c +++ b/versioncmp.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "string-list.h" /* @@ -2,6 +2,7 @@ * Various trivial helper wrappers around standard functions */ #include "cache.h" +#include "config.h" static void do_nothing(size_t size) { @@ -418,6 +419,32 @@ FILE *fopen_for_writing(const char *path) return ret; } +static void warn_on_inaccessible(const char *path) +{ + warning_errno(_("unable to access '%s'"), path); +} + +int warn_on_fopen_errors(const char *path) +{ + if (errno != ENOENT && errno != ENOTDIR) { + warn_on_inaccessible(path); + return -1; + } + + return 0; +} + +FILE *fopen_or_warn(const char *path, const char *mode) +{ + FILE *fp = fopen(path, mode); + + if (fp) + return fp; + + warn_on_fopen_errors(path); + return NULL; +} + int xmkstemp(char *template) { int fd; @@ -576,15 +603,10 @@ int remove_or_warn(unsigned int mode, const char *file) return S_ISGITLINK(mode) ? rmdir_or_warn(file) : unlink_or_warn(file); } -void warn_on_inaccessible(const char *path) -{ - warning_errno(_("unable to access '%s'"), path); -} - static int access_error_is_ok(int err, unsigned flag) { - return err == ENOENT || err == ENOTDIR || - ((flag & ACCESS_EACCES_OK) && err == EACCES); + return (is_missing_file_error(err) || + ((flag & ACCESS_EACCES_OK) && err == EACCES)); } int access_or_warn(const char *path, int mode, unsigned flag) diff --git a/wt-status.c b/wt-status.c index 25aafc35c8..bf651f16fa 100644 --- a/wt-status.c +++ b/wt-status.c @@ -1066,7 +1066,8 @@ static void show_am_in_progress(struct wt_status *s, static char *read_line_from_git_path(const char *filename) { struct strbuf buf = STRBUF_INIT; - FILE *fp = fopen(git_path("%s", filename), "r"); + FILE *fp = fopen_or_warn(git_path("%s", filename), "r"); + if (!fp) { strbuf_release(&buf); return NULL; diff --git a/xdiff-interface.c b/xdiff-interface.c index 060038c2d6..018e033089 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -1,4 +1,5 @@ #include "cache.h" +#include "config.h" #include "xdiff-interface.h" #include "xdiff/xtypes.h" #include "xdiff/xdiffi.h" @@ -164,9 +165,9 @@ int read_mmfile(mmfile_t *ptr, const char *filename) size_t sz; if (stat(filename, &st)) - return error("Could not stat %s", filename); + return error_errno("Could not stat %s", filename); if ((f = fopen(filename, "rb")) == NULL) - return error("Could not open %s", filename); + return error_errno("Could not open %s", filename); sz = xsize_t(st.st_size); ptr->ptr = xmalloc(sz ? sz : 1); if (sz && fread(ptr->ptr, sz, 1, f) != 1) { |