diff options
Diffstat (limited to 'builtin')
39 files changed, 1238 insertions, 622 deletions
diff --git a/builtin/am.c b/builtin/am.c index 3d98e52085..6661edc162 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -708,6 +708,7 @@ static int split_mail_mbox(struct am_state *state, const char **paths, { struct child_process cp = CHILD_PROCESS_INIT; struct strbuf last = STRBUF_INIT; + int ret; cp.git_cmd = 1; argv_array_push(&cp.args, "mailsplit"); @@ -721,13 +722,16 @@ static int split_mail_mbox(struct am_state *state, const char **paths, argv_array_push(&cp.args, "--"); argv_array_pushv(&cp.args, paths); - if (capture_command(&cp, &last, 8)) - return -1; + ret = capture_command(&cp, &last, 8); + if (ret) + goto exit; state->cur = 1; state->last = strtol(last.buf, NULL, 10); - return 0; +exit: + strbuf_release(&last); + return ret ? -1 : 0; } /** @@ -1057,7 +1061,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, } write_state_text(state, "scissors", str); - sq_quote_argv(&sb, state->git_apply_opts.argv, 0); + sq_quote_argv(&sb, state->git_apply_opts.argv); write_state_text(state, "apply-opt", sb.buf); if (state->rebasing) @@ -1143,43 +1147,6 @@ static void refresh_and_write_cache(void) } /** - * Returns 1 if the index differs from HEAD, 0 otherwise. When on an unborn - * branch, returns 1 if there are entries in the index, 0 otherwise. If an - * strbuf is provided, the space-separated list of files that differ will be - * appended to it. - */ -static int index_has_changes(struct strbuf *sb) -{ - struct object_id head; - int i; - - if (!get_oid_tree("HEAD", &head)) { - struct diff_options opt; - - diff_setup(&opt); - opt.flags.exit_with_status = 1; - if (!sb) - opt.flags.quick = 1; - do_diff_cache(&head, &opt); - diffcore_std(&opt); - for (i = 0; sb && i < diff_queued_diff.nr; i++) { - if (i) - strbuf_addch(sb, ' '); - strbuf_addstr(sb, diff_queued_diff.queue[i]->two->path); - } - diff_flush(&opt); - return opt.flags.has_changes != 0; - } else { - for (i = 0; sb && i < active_nr; i++) { - if (i) - strbuf_addch(sb, ' '); - strbuf_addstr(sb, active_cache[i]->name); - } - return !!active_nr; - } -} - -/** * Dies with a user-friendly message on how to proceed after resolving the * problem. This message can be overridden with state->resolvemsg. */ @@ -1674,8 +1641,8 @@ static void do_commit(const struct am_state *state) setenv("GIT_COMMITTER_DATE", state->ignore_date ? "" : state->author_date, 1); - if (commit_tree(state->msg, state->msg_len, tree.hash, parents, commit.hash, - author, state->sign_commit)) + if (commit_tree(state->msg, state->msg_len, &tree, parents, &commit, + author, state->sign_commit)) die(_("failed to write commit object")); reflog_msg = getenv("GIT_REFLOG_ACTION"); diff --git a/builtin/branch.c b/builtin/branch.c index af95ad2192..8dcc2ed058 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -462,6 +462,8 @@ static void copy_or_rename_branch(const char *oldname, const char *newname, int { struct strbuf oldref = STRBUF_INIT, newref = STRBUF_INIT, logmsg = STRBUF_INIT; struct strbuf oldsection = STRBUF_INIT, newsection = STRBUF_INIT; + const char *interpreted_oldname = NULL; + const char *interpreted_newname = NULL; int recovery = 0; if (!oldname) { @@ -493,6 +495,11 @@ static void copy_or_rename_branch(const char *oldname, const char *newname, int reject_rebase_or_bisect_branch(oldref.buf); + if (!skip_prefix(oldref.buf, "refs/heads/", &interpreted_oldname) || + !skip_prefix(newref.buf, "refs/heads/", &interpreted_newname)) { + die("BUG: expected prefix missing for refs"); + } + if (copy) strbuf_addf(&logmsg, "Branch: copied %s to %s", oldref.buf, newref.buf); @@ -507,11 +514,11 @@ static void copy_or_rename_branch(const char *oldname, const char *newname, int if (recovery) { if (copy) - warning(_("Copied a misnamed branch '%s' away"), - oldref.buf + 11); + warning(_("Created a copy of a misnamed branch '%s'"), + interpreted_oldname); else warning(_("Renamed a misnamed branch '%s' away"), - oldref.buf + 11); + interpreted_oldname); } if (!copy && @@ -520,9 +527,9 @@ static void copy_or_rename_branch(const char *oldname, const char *newname, int strbuf_release(&logmsg); - strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11); + strbuf_addf(&oldsection, "branch.%s", interpreted_oldname); strbuf_release(&oldref); - strbuf_addf(&newsection, "branch.%s", newref.buf + 11); + strbuf_addf(&newsection, "branch.%s", interpreted_newname); strbuf_release(&newref); if (!copy && git_config_rename_section(oldsection.buf, newsection.buf) < 0) die(_("Branch is renamed, but update of config-file failed")); @@ -806,7 +813,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead.")); create_branch(argv[0], (argc == 2) ? argv[1] : head, - force, reflog, 0, quiet, track); + force, 0, reflog, quiet, track); } else usage_with_options(builtin_branch_usage, options); diff --git a/builtin/cat-file.c b/builtin/cat-file.c index f5fa4fd75a..cf9ea5c796 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -475,6 +475,8 @@ static int batch_objects(struct batch_options *opt) for_each_loose_object(batch_loose_object, &sa, 0); for_each_packed_object(batch_packed_object, &sa, 0); + if (repository_format_partial_clone) + warning("This repository has extensions.partialClone set. Some objects may not be loaded."); cb.opt = opt; cb.expand = &data; diff --git a/builtin/checkout.c b/builtin/checkout.c index f9f3797e11..191b96c49c 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -227,8 +227,7 @@ static int checkout_merged(int pos, const struct checkout *state) * (it also writes the merge result to the object database even * when it may contain conflicts). */ - if (write_sha1_file(result_buf.ptr, result_buf.size, - blob_type, oid.hash)) + if (write_object_file(result_buf.ptr, result_buf.size, blob_type, &oid)) die(_("Unable to add merge result for '%s'"), path); free(result_buf.ptr); ce = make_cache_entry(mode, oid.hash, path, 2, 0); @@ -647,8 +646,8 @@ static void update_refs_for_switch(const struct checkout_opts *opts, else create_branch(opts->new_branch, new->name, opts->new_branch_force ? 1 : 0, - opts->new_branch_log, opts->new_branch_force ? 1 : 0, + opts->new_branch_log, opts->quiet, opts->track); new->name = opts->new_branch; @@ -791,7 +790,6 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new) { struct rev_info revs; struct object *object = &old->object; - struct object_array refs; init_revisions(&revs, NULL); setup_revisions(0, NULL, &revs, NULL); @@ -802,14 +800,6 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new) for_each_ref(add_pending_uninteresting_ref, &revs); add_pending_oid(&revs, "HEAD", &new->object.oid, UNINTERESTING); - /* Save pending objects, so they can be cleaned up later. */ - refs = revs.pending; - revs.leak_pending = 1; - - /* - * prepare_revision_walk (together with .leak_pending = 1) makes us - * the sole owner of the list of pending objects. - */ if (prepare_revision_walk(&revs)) die(_("internal error in revision walk")); if (!(old->object.flags & UNINTERESTING)) @@ -818,9 +808,7 @@ static void orphaned_commit_warning(struct commit *old, struct commit *new) describe_detached_head(_("Previous HEAD position was"), old); /* Clean up objects used, as they will be reused. */ - clear_commit_marks_for_object_array(&refs, ALL_REV_FLAGS); - - object_array_clear(&refs); + clear_commit_marks_all(ALL_REV_FLAGS); } static int switch_branches(const struct checkout_opts *opts, diff --git a/builtin/clone.c b/builtin/clone.c index b22845738a..101c27a593 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -26,6 +26,7 @@ #include "run-command.h" #include "connected.h" #include "packfile.h" +#include "list-objects-filter-options.h" /* * Overall FIXMEs: @@ -60,6 +61,7 @@ static struct string_list option_optional_reference = STRING_LIST_INIT_NODUP; static int option_dissociate; static int max_jobs = -1; static struct string_list option_recurse_submodules = STRING_LIST_INIT_NODUP; +static struct list_objects_filter_options filter_options; static int recurse_submodules_cb(const struct option *opt, const char *arg, int unset) @@ -135,6 +137,7 @@ static struct option builtin_clone_options[] = { TRANSPORT_FAMILY_IPV4), OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), TRANSPORT_FAMILY_IPV6), + OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; @@ -452,7 +455,8 @@ static void clone_local(const char *src_repo, const char *dest_repo) { if (option_shared) { struct strbuf alt = STRBUF_INIT; - strbuf_addf(&alt, "%s/objects", src_repo); + get_common_dir(&alt, src_repo); + strbuf_addstr(&alt, "/objects"); add_to_alternates_file(alt.buf); strbuf_release(&alt); } else { @@ -472,7 +476,9 @@ static void clone_local(const char *src_repo, const char *dest_repo) } static const char *junk_work_tree; +static int junk_work_tree_flags; static const char *junk_git_dir; +static int junk_git_dir_flags; static enum { JUNK_LEAVE_NONE, JUNK_LEAVE_REPO, @@ -501,12 +507,12 @@ static void remove_junk(void) if (junk_git_dir) { strbuf_addstr(&sb, junk_git_dir); - remove_dir_recursively(&sb, 0); + remove_dir_recursively(&sb, junk_git_dir_flags); strbuf_reset(&sb); } if (junk_work_tree) { strbuf_addstr(&sb, junk_work_tree); - remove_dir_recursively(&sb, 0); + remove_dir_recursively(&sb, junk_work_tree_flags); } strbuf_release(&sb); } @@ -862,10 +868,15 @@ static void dissociate_from_references(void) free(alternates); } +static int dir_exists(const char *path) +{ + struct stat sb; + return !stat(path, &sb); +} + int cmd_clone(int argc, const char **argv, const char *prefix) { int is_bundle = 0, is_local; - struct stat buf; const char *repo_name, *repo, *work_tree, *git_dir; char *path, *dir; int dest_exists; @@ -885,6 +896,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) struct refspec *refspec; const char *fetch_pattern; + fetch_if_missing = 0; + packet_trace_identity("clone"); argc = parse_options(argc, argv, prefix, builtin_clone_options, builtin_clone_usage, 0); @@ -937,7 +950,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) dir = guess_dir_name(repo_name, is_bundle, option_bare); strip_trailing_slashes(dir); - dest_exists = !stat(dir, &buf); + dest_exists = dir_exists(dir); if (dest_exists && !is_empty_dir(dir)) die(_("destination path '%s' already exists and is not " "an empty directory."), dir); @@ -948,7 +961,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) work_tree = NULL; else { work_tree = getenv("GIT_WORK_TREE"); - if (work_tree && !stat(work_tree, &buf)) + if (work_tree && dir_exists(work_tree)) die(_("working tree '%s' already exists."), work_tree); } @@ -966,14 +979,24 @@ int cmd_clone(int argc, const char **argv, const char *prefix) if (safe_create_leading_directories_const(work_tree) < 0) die_errno(_("could not create leading directories of '%s'"), work_tree); - if (!dest_exists && mkdir(work_tree, 0777)) + if (dest_exists) + junk_work_tree_flags |= REMOVE_DIR_KEEP_TOPLEVEL; + else if (mkdir(work_tree, 0777)) die_errno(_("could not create work tree dir '%s'"), work_tree); junk_work_tree = work_tree; set_git_work_tree(work_tree); } - junk_git_dir = real_git_dir ? real_git_dir : git_dir; + if (real_git_dir) { + if (dir_exists(real_git_dir)) + junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL; + junk_git_dir = real_git_dir; + } else { + if (dest_exists) + junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL; + junk_git_dir = git_dir; + } if (safe_create_leading_directories_const(git_dir) < 0) die(_("could not create leading directories of '%s'"), git_dir); @@ -1072,6 +1095,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix) warning(_("--shallow-since is ignored in local clones; use file:// instead.")); if (option_not.nr) warning(_("--shallow-exclude is ignored in local clones; use file:// instead.")); + if (filter_options.choice) + warning(_("--filter is ignored in local clones; use file:// instead.")); if (!access(mkpath("%s/shallow", path), F_OK)) { if (option_local > 0) warning(_("source repository is shallow, ignoring --local")); @@ -1082,9 +1107,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix) warning(_("--local is ignored")); transport->cloning = 1; - if (!transport->get_refs_list || (!is_local && !transport->fetch)) - die(_("Don't know how to clone %s"), transport->url); - transport_set_option(transport, TRANS_OPT_KEEP, "yes"); if (option_depth) @@ -1103,7 +1125,13 @@ int cmd_clone(int argc, const char **argv, const char *prefix) transport_set_option(transport, TRANS_OPT_UPLOADPACK, option_upload_pack); - if (transport->smart_options && !deepen) + if (filter_options.choice) { + transport_set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER, + filter_options.filter_spec); + transport_set_option(transport, TRANS_OPT_FROM_PROMISOR, "1"); + } + + if (transport->smart_options && !deepen && !filter_options.choice) transport->smart_options->check_self_contained_and_connected = 1; refs = transport_get_remote_refs(transport); @@ -1163,13 +1191,17 @@ int cmd_clone(int argc, const char **argv, const char *prefix) write_refspec_config(src_ref_prefix, our_head_points_at, remote_head_points_at, &branch_top); + if (filter_options.choice) + partial_clone_register("origin", &filter_options); + if (is_local) clone_local(path, git_dir); else if (refs && complete_refs_before_fetch) transport_fetch_refs(transport, mapped_refs); update_remote_refs(refs, mapped_refs, remote_head_points_at, - branch_top.buf, reflog_msg.buf, transport, !is_local); + branch_top.buf, reflog_msg.buf, transport, + !is_local && !filter_options.choice); update_head(our_head_points_at, remote_head, reflog_msg.buf); @@ -1190,6 +1222,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) } junk_mode = JUNK_LEAVE_REPO; + fetch_if_missing = 1; err = checkout(submodule_progress); strbuf_release(&reflog_msg); diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 2177251e24..e5bdf57b1e 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -117,8 +117,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) die_errno("git commit-tree: failed to read"); } - if (commit_tree(buffer.buf, buffer.len, tree_oid.hash, parents, - commit_oid.hash, NULL, sign_commit)) { + if (commit_tree(buffer.buf, buffer.len, &tree_oid, parents, &commit_oid, + NULL, sign_commit)) { strbuf_release(&buffer); return 1; } diff --git a/builtin/commit.c b/builtin/commit.c index 8a87701414..e8e8d13be4 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -31,9 +31,7 @@ #include "gpg-interface.h" #include "column.h" #include "sequencer.h" -#include "notes-utils.h" #include "mailmap.h" -#include "sigchain.h" static const char * const builtin_commit_usage[] = { N_("git commit [<options>] [--] <pathspec>..."), @@ -45,31 +43,6 @@ static const char * const builtin_status_usage[] = { NULL }; -static const char implicit_ident_advice_noconfig[] = -N_("Your name and email address were configured automatically based\n" -"on your username and hostname. Please check that they are accurate.\n" -"You can suppress this message by setting them explicitly. Run the\n" -"following command and follow the instructions in your editor to edit\n" -"your configuration file:\n" -"\n" -" git config --global --edit\n" -"\n" -"After doing this, you may fix the identity used for this commit with:\n" -"\n" -" git commit --amend --reset-author\n"); - -static const char implicit_ident_advice_config[] = -N_("Your name and email address were configured automatically based\n" -"on your username and hostname. Please check that they are accurate.\n" -"You can suppress this message by setting them explicitly:\n" -"\n" -" git config --global user.name \"Your Name\"\n" -" git config --global user.email you@example.com\n" -"\n" -"After doing this, you may fix the identity used for this commit with:\n" -"\n" -" git commit --amend --reset-author\n"); - static const char empty_amend_advice[] = N_("You asked to amend the most recent commit, but doing so would make\n" "it empty. You can repeat your command with --allow-empty, or you can\n" @@ -93,8 +66,6 @@ N_("If you wish to skip this commit, use:\n" "Then \"git cherry-pick --continue\" will resume cherry-picking\n" "the remaining commits.\n"); -static GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG") - static const char *use_message_buffer; static struct lock_file index_lock; /* real index */ static struct lock_file false_lock; /* used only for partial commits */ @@ -128,12 +99,7 @@ static char *sign_commit; * if editor is used, and only the whitespaces if the message * is specified explicitly. */ -static enum { - CLEANUP_SPACE, - CLEANUP_NONE, - CLEANUP_SCISSORS, - CLEANUP_ALL -} cleanup_mode; +static enum commit_msg_cleanup_mode cleanup_mode; static const char *cleanup_arg; static enum commit_whence whence; @@ -673,7 +639,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct strbuf sb = STRBUF_INIT; const char *hook_arg1 = NULL; const char *hook_arg2 = NULL; - int clean_message_contents = (cleanup_mode != CLEANUP_NONE); + int clean_message_contents = (cleanup_mode != COMMIT_MSG_CLEANUP_NONE); int old_display_comment_prefix; /* This checks and barfs if author is badly specified */ @@ -701,7 +667,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } } - if (have_option_m) { + if (have_option_m && !fixup_message) { strbuf_addbuf(&sb, &message); hook_arg1 = "message"; } else if (logfile && !strcmp(logfile, "-")) { @@ -731,6 +697,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, ctx.output_encoding = get_commit_output_encoding(); format_commit_message(commit, "fixup! %s\n\n", &sb, &ctx); + if (have_option_m) + strbuf_addbuf(&sb, &message); hook_arg1 = "message"; } else if (!stat(git_path_merge_msg(), &statbuf)) { /* @@ -812,7 +780,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct ident_split ci, ai; if (whence != FROM_COMMIT) { - if (cleanup_mode == CLEANUP_SCISSORS) + if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) wt_status_add_cut_line(s->fp); status_printf_ln(s, GIT_COLOR_NORMAL, whence == FROM_MERGE @@ -832,14 +800,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix, } fprintf(s->fp, "\n"); - if (cleanup_mode == CLEANUP_ALL) + if (cleanup_mode == COMMIT_MSG_CLEANUP_ALL) status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." " Lines starting\nwith '%c' will be ignored, and an empty" " message aborts the commit.\n"), comment_line_char); - else if (cleanup_mode == CLEANUP_SCISSORS && whence == FROM_COMMIT) + else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS && + whence == FROM_COMMIT) wt_status_add_cut_line(s->fp); - else /* CLEANUP_SPACE, that is. */ + else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ status_printf(s, GIT_COLOR_NORMAL, _("Please enter the commit message for your changes." " Lines starting\n" @@ -984,65 +953,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix, return 1; } -static int rest_is_empty(struct strbuf *sb, int start) -{ - int i, eol; - const char *nl; - - /* Check if the rest is just whitespace and Signed-off-by's. */ - for (i = start; i < sb->len; i++) { - nl = memchr(sb->buf + i, '\n', sb->len - i); - if (nl) - eol = nl - sb->buf; - else - eol = sb->len; - - if (strlen(sign_off_header) <= eol - i && - starts_with(sb->buf + i, sign_off_header)) { - i = eol; - continue; - } - while (i < eol) - if (!isspace(sb->buf[i++])) - return 0; - } - - return 1; -} - -/* - * Find out if the message in the strbuf contains only whitespace and - * Signed-off-by lines. - */ -static int message_is_empty(struct strbuf *sb) -{ - if (cleanup_mode == CLEANUP_NONE && sb->len) - return 0; - return rest_is_empty(sb, 0); -} - -/* - * See if the user edited the message in the editor or left what - * was in the template intact - */ -static int template_untouched(struct strbuf *sb) -{ - struct strbuf tmpl = STRBUF_INIT; - const char *start; - - if (cleanup_mode == CLEANUP_NONE && sb->len) - return 0; - - if (!template_file || strbuf_read_file(&tmpl, template_file, 0) <= 0) - return 0; - - strbuf_stripspace(&tmpl, cleanup_mode == CLEANUP_ALL); - if (!skip_prefix(sb->buf, tmpl.buf, &start)) - start = sb->buf; - strbuf_release(&tmpl); - return rest_is_empty(sb, start - sb->buf); -} - static const char *find_author_by_nickname(const char *name) { struct rev_info revs; @@ -1197,8 +1107,8 @@ static int parse_and_validate_options(int argc, const char *argv[], f++; if (f > 1) die(_("Only one of -c/-C/-F/--fixup can be used.")); - if (have_option_m && f > 0) - die((_("Option -m cannot be combined with -c/-C/-F/--fixup."))); + if (have_option_m && (edit_message || use_message || logfile)) + die((_("Option -m cannot be combined with -c/-C/-F."))); if (f || have_option_m) template_file = NULL; if (edit_message) @@ -1227,15 +1137,17 @@ static int parse_and_validate_options(int argc, const char *argv[], if (argc == 0 && (also || (only && !amend && !allow_empty))) die(_("No paths with --include/--only does not make sense.")); if (!cleanup_arg || !strcmp(cleanup_arg, "default")) - cleanup_mode = use_editor ? CLEANUP_ALL : CLEANUP_SPACE; + cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_ALL : + COMMIT_MSG_CLEANUP_SPACE; else if (!strcmp(cleanup_arg, "verbatim")) - cleanup_mode = CLEANUP_NONE; + cleanup_mode = COMMIT_MSG_CLEANUP_NONE; else if (!strcmp(cleanup_arg, "whitespace")) - cleanup_mode = CLEANUP_SPACE; + cleanup_mode = COMMIT_MSG_CLEANUP_SPACE; else if (!strcmp(cleanup_arg, "strip")) - cleanup_mode = CLEANUP_ALL; + cleanup_mode = COMMIT_MSG_CLEANUP_ALL; else if (!strcmp(cleanup_arg, "scissors")) - cleanup_mode = use_editor ? CLEANUP_SCISSORS : CLEANUP_SPACE; + cleanup_mode = use_editor ? COMMIT_MSG_CLEANUP_SCISSORS : + COMMIT_MSG_CLEANUP_SPACE; else die(_("Invalid cleanup mode %s"), cleanup_arg); @@ -1437,98 +1349,6 @@ int cmd_status(int argc, const char **argv, const char *prefix) return 0; } -static const char *implicit_ident_advice(void) -{ - char *user_config = expand_user_path("~/.gitconfig", 0); - char *xdg_config = xdg_config_home("config"); - int config_exists = file_exists(user_config) || file_exists(xdg_config); - - free(user_config); - free(xdg_config); - - if (config_exists) - return _(implicit_ident_advice_config); - else - return _(implicit_ident_advice_noconfig); - -} - -static void print_summary(const char *prefix, const struct object_id *oid, - int initial_commit) -{ - struct rev_info rev; - struct commit *commit; - struct strbuf format = STRBUF_INIT; - const char *head; - struct pretty_print_context pctx = {0}; - struct strbuf author_ident = STRBUF_INIT; - struct strbuf committer_ident = STRBUF_INIT; - - commit = lookup_commit(oid); - if (!commit) - die(_("couldn't look up newly created commit")); - if (parse_commit(commit)) - die(_("could not parse newly created commit")); - - strbuf_addstr(&format, "format:%h] %s"); - - format_commit_message(commit, "%an <%ae>", &author_ident, &pctx); - format_commit_message(commit, "%cn <%ce>", &committer_ident, &pctx); - if (strbuf_cmp(&author_ident, &committer_ident)) { - strbuf_addstr(&format, "\n Author: "); - strbuf_addbuf_percentquote(&format, &author_ident); - } - if (author_date_is_interesting()) { - struct strbuf date = STRBUF_INIT; - format_commit_message(commit, "%ad", &date, &pctx); - strbuf_addstr(&format, "\n Date: "); - strbuf_addbuf_percentquote(&format, &date); - strbuf_release(&date); - } - if (!committer_ident_sufficiently_given()) { - strbuf_addstr(&format, "\n Committer: "); - strbuf_addbuf_percentquote(&format, &committer_ident); - if (advice_implicit_identity) { - strbuf_addch(&format, '\n'); - strbuf_addstr(&format, implicit_ident_advice()); - } - } - strbuf_release(&author_ident); - strbuf_release(&committer_ident); - - init_revisions(&rev, prefix); - setup_revisions(0, NULL, &rev, NULL); - - rev.diff = 1; - rev.diffopt.output_format = - DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY; - - rev.verbose_header = 1; - rev.show_root_diff = 1; - get_commit_format(format.buf, &rev); - rev.always_show_header = 0; - rev.diffopt.detect_rename = 1; - rev.diffopt.break_opt = 0; - diff_setup_done(&rev.diffopt); - - head = resolve_ref_unsafe("HEAD", 0, NULL, NULL); - if (!head) - die_errno(_("unable to resolve HEAD after creating commit")); - if (!strcmp(head, "HEAD")) - head = _("detached HEAD"); - else - skip_prefix(head, "refs/heads/", &head); - printf("[%s%s ", head, initial_commit ? _(" (root-commit)") : ""); - - if (!log_tree_commit(&rev, commit)) { - rev.always_show_header = 1; - rev.use_terminator = 1; - log_tree_commit(&rev, commit); - } - - strbuf_release(&format); -} - static int git_commit_config(const char *k, const char *v, void *cb) { struct wt_status *s = cb; @@ -1558,37 +1378,6 @@ static int git_commit_config(const char *k, const char *v, void *cb) return git_status_config(k, v, s); } -static int run_rewrite_hook(const struct object_id *oldoid, - const struct object_id *newoid) -{ - struct child_process proc = CHILD_PROCESS_INIT; - const char *argv[3]; - int code; - struct strbuf sb = STRBUF_INIT; - - argv[0] = find_hook("post-rewrite"); - if (!argv[0]) - return 0; - - argv[1] = "amend"; - argv[2] = NULL; - - proc.argv = argv; - proc.in = -1; - proc.stdout_to_stderr = 1; - - code = start_command(&proc); - if (code) - return code; - strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid)); - sigchain_push(SIGPIPE, SIG_IGN); - write_in_full(proc.in, sb.buf, sb.len); - close(proc.in); - strbuf_release(&sb); - sigchain_pop(SIGPIPE); - return finish_command(&proc); -} - int run_commit_hook(int editor_is_used, const char *index_file, const char *name, ...) { struct argv_array hook_env = ARGV_ARRAY_INIT; @@ -1671,13 +1460,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix) struct strbuf sb = STRBUF_INIT; struct strbuf author_ident = STRBUF_INIT; const char *index_file, *reflog_msg; - char *nl; struct object_id oid; struct commit_list *parents = NULL; struct stat statbuf; struct commit *current_head = NULL; struct commit_extra_header *extra = NULL; - struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; if (argc == 2 && !strcmp(argv[1], "-h")) @@ -1768,17 +1555,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } if (verbose || /* Truncate the message just before the diff, if any. */ - cleanup_mode == CLEANUP_SCISSORS) + cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) strbuf_setlen(&sb, wt_status_locate_end(sb.buf, sb.len)); - if (cleanup_mode != CLEANUP_NONE) - strbuf_stripspace(&sb, cleanup_mode == CLEANUP_ALL); + if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) + strbuf_stripspace(&sb, cleanup_mode == COMMIT_MSG_CLEANUP_ALL); - if (message_is_empty(&sb) && !allow_empty_message) { + if (message_is_empty(&sb, cleanup_mode) && !allow_empty_message) { rollback_index_files(); fprintf(stderr, _("Aborting commit due to empty commit message.\n")); exit(1); } - if (template_untouched(&sb) && !allow_empty_message) { + if (template_untouched(&sb, template_file, cleanup_mode) && !allow_empty_message) { rollback_index_files(); fprintf(stderr, _("Aborting commit; you did not edit the message.\n")); exit(1); @@ -1792,33 +1579,20 @@ int cmd_commit(int argc, const char **argv, const char *prefix) append_merge_tag_headers(parents, &tail); } - if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->oid.hash, - parents, oid.hash, author_ident.buf, sign_commit, extra)) { + if (commit_tree_extended(sb.buf, sb.len, &active_cache_tree->oid, + parents, &oid, author_ident.buf, sign_commit, + extra)) { rollback_index_files(); die(_("failed to write commit object")); } strbuf_release(&author_ident); free_commit_extra_headers(extra); - nl = strchr(sb.buf, '\n'); - if (nl) - strbuf_setlen(&sb, nl + 1 - sb.buf); - else - strbuf_addch(&sb, '\n'); - strbuf_insert(&sb, 0, reflog_msg, strlen(reflog_msg)); - strbuf_insert(&sb, strlen(reflog_msg), ": ", 2); - - transaction = ref_transaction_begin(&err); - if (!transaction || - ref_transaction_update(transaction, "HEAD", &oid, - current_head - ? ¤t_head->object.oid : &null_oid, - 0, sb.buf, &err) || - ref_transaction_commit(transaction, &err)) { + if (update_head_with_reflog(current_head, &oid, reflog_msg, &sb, + &err)) { rollback_index_files(); die("%s", err.buf); } - ref_transaction_free(transaction); unlink(git_path_cherry_pick_head()); unlink(git_path_revert_head()); @@ -1835,17 +1609,17 @@ int cmd_commit(int argc, const char **argv, const char *prefix) rerere(0); run_commit_hook(use_editor, get_index_file(), "post-commit", NULL); if (amend && !no_post_rewrite) { - struct notes_rewrite_cfg *cfg; - cfg = init_copy_notes_for_rewrite("amend"); - if (cfg) { - /* we are amending, so current_head is not NULL */ - 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); + commit_post_rewrite(current_head, &oid); + } + if (!quiet) { + unsigned int flags = 0; + + if (!current_head) + flags |= SUMMARY_INITIAL_COMMIT; + if (author_date_is_interesting()) + flags |= SUMMARY_SHOW_AUTHOR_DATE; + print_commit_summary(prefix, &oid, flags); } - if (!quiet) - print_summary(prefix, &oid, !current_head); UNLEAK(err); UNLEAK(sb); diff --git a/builtin/describe.c b/builtin/describe.c index e14e162ef6..c428984706 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -3,6 +3,7 @@ #include "lockfile.h" #include "commit.h" #include "tag.h" +#include "blob.h" #include "refs.h" #include "builtin.h" #include "exec_cmd.h" @@ -12,6 +13,8 @@ #include "hashmap.h" #include "argv-array.h" #include "run-command.h" +#include "revision.h" +#include "list-objects.h" #define MAX_TAGS (FLAG_BITS - 1) @@ -256,7 +259,7 @@ static unsigned long finish_depth_computation( return seen_commits; } -static void display_name(struct commit_name *n) +static void append_name(struct commit_name *n, struct strbuf *dst) { if (n->prio == 2 && !n->tag) { n->tag = lookup_tag(&n->oid); @@ -271,20 +274,22 @@ static void display_name(struct commit_name *n) n->name_checked = 1; } - if (n->tag) - printf("%s", n->tag->tag); - else - printf("%s", n->path); + if (n->tag) { + if (all) + strbuf_addstr(dst, "tags/"); + strbuf_addstr(dst, n->tag->tag); + } else { + strbuf_addstr(dst, n->path); + } } -static void show_suffix(int depth, const struct object_id *oid) +static void append_suffix(int depth, const struct object_id *oid, struct strbuf *dst) { - printf("-%d-g%s", depth, find_unique_abbrev(oid->hash, abbrev)); + strbuf_addf(dst, "-%d-g%s", depth, find_unique_abbrev(oid->hash, abbrev)); } -static void describe(const char *arg, int last_one) +static void describe_commit(struct object_id *oid, struct strbuf *dst) { - struct object_id oid; struct commit *cmit, *gave_up_on = NULL; struct commit_list *list; struct commit_name *n; @@ -293,30 +298,25 @@ static void describe(const char *arg, int last_one) unsigned long seen_commits = 0; unsigned int unannotated_cnt = 0; - if (get_oid(arg, &oid)) - die(_("Not a valid object name %s"), arg); - cmit = lookup_commit_reference(&oid); - if (!cmit) - die(_("%s is not a valid '%s' object"), arg, commit_type); + cmit = lookup_commit_reference(oid); n = find_commit_name(&cmit->object.oid); if (n && (tags || all || n->prio == 2)) { /* * Exact match to an existing ref. */ - display_name(n); + append_name(n, dst); if (longformat) - show_suffix(0, n->tag ? &n->tag->tagged->oid : &oid); + append_suffix(0, n->tag ? &n->tag->tagged->oid : oid, dst); if (suffix) - printf("%s", suffix); - printf("\n"); + strbuf_addstr(dst, suffix); return; } if (!max_candidates) die(_("no tag exactly matches '%s'"), oid_to_hex(&cmit->object.oid)); if (debug) - fprintf(stderr, _("searching to describe %s\n"), arg); + fprintf(stderr, _("No exact match on refs or tags, searching to describe\n")); if (!have_util) { struct hashmap_iter iter; @@ -381,22 +381,21 @@ static void describe(const char *arg, int last_one) } if (!match_cnt) { - struct object_id *oid = &cmit->object.oid; + struct object_id *cmit_oid = &cmit->object.oid; if (always) { - printf("%s", find_unique_abbrev(oid->hash, abbrev)); + strbuf_add_unique_abbrev(dst, cmit_oid->hash, abbrev); if (suffix) - printf("%s", suffix); - printf("\n"); + strbuf_addstr(dst, suffix); return; } if (unannotated_cnt) die(_("No annotated tags can describe '%s'.\n" "However, there were unannotated tags: try --tags."), - oid_to_hex(oid)); + oid_to_hex(cmit_oid)); else die(_("No tags can describe '%s'.\n" "Try --always, or create some tags."), - oid_to_hex(oid)); + oid_to_hex(cmit_oid)); } QSORT(all_matches, match_cnt, compare_pt); @@ -434,15 +433,86 @@ static void describe(const char *arg, int last_one) } } - display_name(all_matches[0].name); + append_name(all_matches[0].name, dst); if (abbrev) - show_suffix(all_matches[0].depth, &cmit->object.oid); + append_suffix(all_matches[0].depth, &cmit->object.oid, dst); if (suffix) - printf("%s", suffix); - printf("\n"); + strbuf_addstr(dst, suffix); +} + +struct process_commit_data { + struct object_id current_commit; + struct object_id looking_for; + struct strbuf *dst; + struct rev_info *revs; +}; + +static void process_commit(struct commit *commit, void *data) +{ + struct process_commit_data *pcd = data; + pcd->current_commit = commit->object.oid; +} + +static void process_object(struct object *obj, const char *path, void *data) +{ + struct process_commit_data *pcd = data; + + if (!oidcmp(&pcd->looking_for, &obj->oid) && !pcd->dst->len) { + reset_revision_walk(); + describe_commit(&pcd->current_commit, pcd->dst); + strbuf_addf(pcd->dst, ":%s", path); + free_commit_list(pcd->revs->commits); + pcd->revs->commits = NULL; + } +} + +static void describe_blob(struct object_id oid, struct strbuf *dst) +{ + struct rev_info revs; + struct argv_array args = ARGV_ARRAY_INIT; + struct process_commit_data pcd = { null_oid, oid, dst, &revs}; + + argv_array_pushl(&args, "internal: The first arg is not parsed", + "--objects", "--in-commit-order", "--reverse", "HEAD", + NULL); + + init_revisions(&revs, NULL); + if (setup_revisions(args.argc, args.argv, &revs, NULL) > 1) + BUG("setup_revisions could not handle all args?"); + + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); + + traverse_commit_list(&revs, process_commit, process_object, &pcd); + reset_revision_walk(); +} + +static void describe(const char *arg, int last_one) +{ + struct object_id oid; + struct commit *cmit; + struct strbuf sb = STRBUF_INIT; + + if (debug) + fprintf(stderr, _("describe %s\n"), arg); + + if (get_oid(arg, &oid)) + die(_("Not a valid object name %s"), arg); + cmit = lookup_commit_reference_gently(&oid, 1); + + if (cmit) + describe_commit(&oid, &sb); + else if (lookup_blob(&oid)) + describe_blob(oid, &sb); + else + die(_("%s is neither a commit nor blob"), arg); + + puts(sb.buf); if (!last_one) clear_commit_marks(cmit, -1); + + strbuf_release(&sb); } int cmd_describe(int argc, const char **argv, const char *prefix) diff --git a/builtin/fast-export.c b/builtin/fast-export.c index f8fe04ca53..796d0cd66c 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -895,7 +895,7 @@ static void export_marks(char *file) { unsigned int i; uint32_t mark; - struct object_decoration *deco = idnums.hash; + struct decoration_entry *deco = idnums.entries; FILE *f; int e = 0; diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index 366b9d13f9..a7bc1366ab 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -53,6 +53,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) struct oid_array shallow = OID_ARRAY_INIT; struct string_list deepen_not = STRING_LIST_INIT_DUP; + fetch_if_missing = 0; + packet_trace_identity("fetch-pack"); memset(&args, 0, sizeof(args)); @@ -143,6 +145,22 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) args.update_shallow = 1; continue; } + if (!strcmp("--from-promisor", arg)) { + args.from_promisor = 1; + continue; + } + if (!strcmp("--no-dependents", arg)) { + args.no_dependents = 1; + continue; + } + if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) { + parse_list_objects_filter(&args.filter_options, arg); + continue; + } + if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) { + list_objects_filter_set_no_filter(&args.filter_options); + continue; + } usage(fetch_pack_usage); } if (deepen_not.nr) diff --git a/builtin/fetch.c b/builtin/fetch.c index e705237fa9..8ee998ea2e 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -3,6 +3,7 @@ */ #include "cache.h" #include "config.h" +#include "repository.h" #include "refs.h" #include "commit.h" #include "builtin.h" @@ -18,6 +19,7 @@ #include "argv-array.h" #include "utf8.h" #include "packfile.h" +#include "list-objects-filter-options.h" static const char * const builtin_fetch_usage[] = { N_("git fetch [<options>] [<repository> [<refspec>...]]"), @@ -55,6 +57,7 @@ static int recurse_submodules_default = RECURSE_SUBMODULES_ON_DEMAND; static int shown_url = 0; static int refmap_alloc, refmap_nr; static const char **refmap_array; +static struct list_objects_filter_options filter_options; static int git_fetch_config(const char *k, const char *v, void *cb) { @@ -160,6 +163,7 @@ static struct option builtin_fetch_options[] = { TRANSPORT_FAMILY_IPV4), OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), TRANSPORT_FAMILY_IPV6), + OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_END() }; @@ -1044,6 +1048,11 @@ static struct transport *prepare_transport(struct remote *remote, int deepen) set_option(transport, TRANS_OPT_DEEPEN_RELATIVE, "yes"); if (update_shallow) set_option(transport, TRANS_OPT_UPDATE_SHALLOW, "yes"); + if (filter_options.choice) { + set_option(transport, TRANS_OPT_LIST_OBJECTS_FILTER, + filter_options.filter_spec); + set_option(transport, TRANS_OPT_FROM_PROMISOR, "1"); + } return transport; } @@ -1094,9 +1103,6 @@ static int do_fetch(struct transport *transport, tags = TAGS_UNSET; } - if (!transport->get_refs_list || !transport->fetch) - die(_("Don't know how to fetch from %s"), transport->url); - /* if not appending, truncate FETCH_HEAD */ if (!append && !dry_run) { retcode = truncate_fetch_head(); @@ -1267,6 +1273,56 @@ static int fetch_multiple(struct string_list *list) return result; } +/* + * Fetching from the promisor remote should use the given filter-spec + * or inherit the default filter-spec from the config. + */ +static inline void fetch_one_setup_partial(struct remote *remote) +{ + /* + * Explicit --no-filter argument overrides everything, regardless + * of any prior partial clones and fetches. + */ + if (filter_options.no_filter) + return; + + /* + * If no prior partial clone/fetch and the current fetch DID NOT + * request a partial-fetch, do a normal fetch. + */ + if (!repository_format_partial_clone && !filter_options.choice) + return; + + /* + * If this is the FIRST partial-fetch request, we enable partial + * on this repo and remember the given filter-spec as the default + * for subsequent fetches to this remote. + */ + if (!repository_format_partial_clone && filter_options.choice) { + partial_clone_register(remote->name, &filter_options); + return; + } + + /* + * We are currently limited to only ONE promisor remote and only + * allow partial-fetches from the promisor remote. + */ + if (strcmp(remote->name, repository_format_partial_clone)) { + if (filter_options.choice) + die(_("--filter can only be used with the remote configured in core.partialClone")); + return; + } + + /* + * Do a partial-fetch from the promisor remote using either the + * explicitly given filter-spec or inherit the filter-spec from + * the config. + */ + if (!filter_options.choice) + partial_clone_get_default_filter_spec(&filter_options); + return; +} + static int fetch_one(struct remote *remote, int argc, const char **argv) { static const char **refs = NULL; @@ -1322,12 +1378,14 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) { int i; struct string_list list = STRING_LIST_INIT_DUP; - struct remote *remote; + struct remote *remote = NULL; int result = 0; struct argv_array argv_gc_auto = ARGV_ARRAY_INIT; packet_trace_identity("fetch"); + fetch_if_missing = 0; + /* Record the command line for the reflog */ strbuf_addstr(&default_rla, "fetch"); for (i = 1; i < argc; i++) @@ -1361,23 +1419,23 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) if (depth || deepen_since || deepen_not.nr) deepen = 1; + if (filter_options.choice && !repository_format_partial_clone) + die("--filter can only be used when extensions.partialClone is set"); + if (all) { if (argc == 1) die(_("fetch --all does not take a repository argument")); else if (argc > 1) die(_("fetch --all does not make sense with refspecs")); (void) for_each_remote(get_one_remote_for_fetch, &list); - result = fetch_multiple(&list); } else if (argc == 0) { /* No arguments -- use default remote */ remote = remote_get(NULL); - result = fetch_one(remote, argc, argv); } else if (multiple) { /* All arguments are assumed to be remotes or groups */ for (i = 0; i < argc; i++) if (!add_remote_or_group(argv[i], &list)) die(_("No such remote or remote group: %s"), argv[i]); - result = fetch_multiple(&list); } else { /* Single remote or group */ (void) add_remote_or_group(argv[0], &list); @@ -1385,19 +1443,31 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) /* More than one remote */ if (argc > 1) die(_("Fetching a group and specifying refspecs does not make sense")); - result = fetch_multiple(&list); } else { /* Zero or one remotes */ remote = remote_get(argv[0]); - result = fetch_one(remote, argc-1, argv+1); + argc--; + argv++; } } + if (remote) { + if (filter_options.choice || repository_format_partial_clone) + fetch_one_setup_partial(remote); + result = fetch_one(remote, argc, argv); + } else { + if (filter_options.choice) + die(_("--filter can only be used with the remote configured in core.partialClone")); + /* TODO should this also die if we have a previous partial-clone? */ + result = fetch_multiple(&list); + } + if (!result && (recurse_submodules != RECURSE_SUBMODULES_OFF)) { struct argv_array options = ARGV_ARRAY_INIT; add_options_to_argv(&options); - result = fetch_populated_submodules(&options, + result = fetch_populated_submodules(the_repository, + &options, submodule_prefix, recurse_submodules, recurse_submodules_default, diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 22034f87e7..8e8a15ea4a 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -377,7 +377,8 @@ static void shortlog(const char *name, string_list_append(&subjects, oid_to_hex(&commit->object.oid)); else - string_list_append(&subjects, strbuf_detach(&sb, NULL)); + string_list_append_nodup(&subjects, + strbuf_detach(&sb, NULL)); } if (opts->credit_people) diff --git a/builtin/fsck.c b/builtin/fsck.c index 04846d46f9..9981db2263 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -149,6 +149,15 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt if (obj->flags & REACHABLE) return 0; obj->flags |= REACHABLE; + + if (is_promisor_object(&obj->oid)) + /* + * Further recursion does not need to be performed on this + * object since it is a promisor object (so it does not need to + * be added to "pending"). + */ + return 0; + if (!(obj->flags & HAS_OBJ)) { if (parent && !has_object_file(&obj->oid)) { printf("broken link from %7s %s\n", @@ -171,7 +180,13 @@ static void mark_object_reachable(struct object *obj) static int traverse_one_object(struct object *obj) { - return fsck_walk(obj, obj, &fsck_walk_options); + int result = fsck_walk(obj, obj, &fsck_walk_options); + + if (obj->type == OBJ_TREE) { + struct tree *tree = (struct tree *)obj; + free_tree_buffer(tree); + } + return result; } static int traverse_reachable(void) @@ -208,6 +223,8 @@ static void check_reachable_object(struct object *obj) * do a full fsck */ if (!(obj->flags & HAS_OBJ)) { + if (is_promisor_object(&obj->oid)) + return; if (has_sha1_pack(obj->oid.hash)) return; /* it is in pack - forget about it */ printf("missing %s %s\n", printable_type(obj), @@ -398,7 +415,7 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, xstrfmt("%s@{%"PRItime"}", refname, timestamp)); obj->flags |= USED; mark_object_reachable(obj); - } else { + } else if (!is_promisor_object(oid)) { error("%s: invalid reflog entry %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; } @@ -434,6 +451,14 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid, obj = parse_object(oid); if (!obj) { + if (is_promisor_object(oid)) { + /* + * Increment default_refs anyway, because this is a + * valid ref. + */ + default_refs++; + return 0; + } error("%s: invalid sha1 pointer %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; /* We'll continue with the rest despite the error.. */ @@ -659,6 +684,9 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) int i; struct alternate_object_database *alt; + /* fsck knows how to handle missing promisor objects */ + fetch_if_missing = 0; + errors_found = 0; check_replace_refs = 0; @@ -731,6 +759,8 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) struct object *obj = lookup_object(oid.hash); if (!obj || !(obj->flags & HAS_OBJ)) { + if (is_promisor_object(&oid)) + continue; error("%s: object missing", oid_to_hex(&oid)); errors_found |= ERROR_OBJECT; continue; diff --git a/builtin/gc.c b/builtin/gc.c index 3c5eae0edf..77fa720bd0 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -458,6 +458,9 @@ int cmd_gc(int argc, const char **argv, const char *prefix) argv_array_push(&prune, prune_expire); if (quiet) argv_array_push(&prune, "--no-progress"); + if (repository_format_partial_clone) + argv_array_push(&prune, + "--exclude-promisor-objects"); if (run_command_v_opt(prune.argv, RUN_GIT_CMD)) return error(FAILED_RUN, prune.argv[0]); } diff --git a/builtin/hash-object.c b/builtin/hash-object.c index c532ff9320..526da5c185 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -24,7 +24,8 @@ static int hash_literally(struct object_id *oid, int fd, const char *type, unsig if (strbuf_read(&buf, fd, 4096) < 0) ret = -1; else - ret = hash_sha1_file_literally(buf.buf, buf.len, type, oid, flags); + ret = hash_object_file_literally(buf.buf, buf.len, type, oid, + flags); strbuf_release(&buf); return ret; } diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 8ec459f522..7e3e1a461c 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -91,7 +91,7 @@ static unsigned int input_offset, input_len; static off_t consumed_bytes; static off_t max_input_size; static unsigned deepest_delta; -static git_SHA_CTX input_ctx; +static git_hash_ctx input_ctx; static uint32_t input_crc32; static int input_fd, output_fd; static const char *curr_pack; @@ -253,7 +253,7 @@ static void flush(void) if (input_offset) { if (output_fd >= 0) write_or_die(output_fd, input_buffer, input_offset); - git_SHA1_Update(&input_ctx, input_buffer, input_offset); + the_hash_algo->update_fn(&input_ctx, input_buffer, input_offset); memmove(input_buffer, input_buffer + input_offset, input_len); input_offset = 0; } @@ -326,7 +326,7 @@ static const char *open_pack_file(const char *pack_name) output_fd = -1; nothread_data.pack_fd = input_fd; } - git_SHA1_Init(&input_ctx); + the_hash_algo->init_fn(&input_ctx); return pack_name; } @@ -437,22 +437,22 @@ static int is_delta_type(enum object_type type) } static void *unpack_entry_data(off_t offset, unsigned long size, - enum object_type type, unsigned char *sha1) + enum object_type type, struct object_id *oid) { static char fixed_buf[8192]; int status; git_zstream stream; void *buf; - git_SHA_CTX c; + git_hash_ctx c; char hdr[32]; int hdrlen; if (!is_delta_type(type)) { hdrlen = xsnprintf(hdr, sizeof(hdr), "%s %lu", typename(type), size) + 1; - git_SHA1_Init(&c); - git_SHA1_Update(&c, hdr, hdrlen); + the_hash_algo->init_fn(&c); + the_hash_algo->update_fn(&c, hdr, hdrlen); } else - sha1 = NULL; + oid = NULL; if (type == OBJ_BLOB && size > big_file_threshold) buf = fixed_buf; else @@ -469,8 +469,8 @@ static void *unpack_entry_data(off_t offset, unsigned long size, stream.avail_in = input_len; status = git_inflate(&stream, 0); use(input_len - stream.avail_in); - if (sha1) - git_SHA1_Update(&c, last_out, stream.next_out - last_out); + if (oid) + the_hash_algo->update_fn(&c, last_out, stream.next_out - last_out); if (buf == fixed_buf) { stream.next_out = buf; stream.avail_out = sizeof(fixed_buf); @@ -479,15 +479,15 @@ static void *unpack_entry_data(off_t offset, unsigned long size, if (stream.total_out != size || status != Z_STREAM_END) bad_object(offset, _("inflate returned %d"), status); git_inflate_end(&stream); - if (sha1) - git_SHA1_Final(sha1, &c); + if (oid) + the_hash_algo->final_fn(oid->hash, &c); return buf == fixed_buf ? NULL : buf; } static void *unpack_raw_entry(struct object_entry *obj, off_t *ofs_offset, - unsigned char *ref_sha1, - unsigned char *sha1) + struct object_id *ref_oid, + struct object_id *oid) { unsigned char *p; unsigned long size, c; @@ -515,8 +515,8 @@ static void *unpack_raw_entry(struct object_entry *obj, switch (obj->type) { case OBJ_REF_DELTA: - hashcpy(ref_sha1, fill(20)); - use(20); + hashcpy(ref_oid->hash, fill(the_hash_algo->rawsz)); + use(the_hash_algo->rawsz); break; case OBJ_OFS_DELTA: p = fill(1); @@ -546,7 +546,7 @@ static void *unpack_raw_entry(struct object_entry *obj, } obj->hdr_size = consumed_bytes - obj->idx.offset; - data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, sha1); + data = unpack_entry_data(obj->idx.offset, obj->size, obj->type, oid); obj->idx.crc32 = input_crc32; return data; } @@ -958,9 +958,8 @@ static void resolve_delta(struct object_entry *delta_obj, free(delta_data); if (!result->data) bad_object(delta_obj->idx.offset, _("failed to apply delta")); - hash_sha1_file(result->data, result->size, - typename(delta_obj->real_type), - delta_obj->idx.oid.hash); + hash_object_file(result->data, result->size, + typename(delta_obj->real_type), &delta_obj->idx.oid); sha1_object(result->data, NULL, result->size, delta_obj->real_type, &delta_obj->idx.oid); counter_lock(); @@ -1119,11 +1118,11 @@ static void *threaded_second_pass(void *data) * - calculate SHA1 of all non-delta objects; * - remember base (SHA1 or offset) for all deltas. */ -static void parse_pack_objects(unsigned char *sha1) +static void parse_pack_objects(unsigned char *hash) { int i, nr_delays = 0; struct ofs_delta_entry *ofs_delta = ofs_deltas; - unsigned char ref_delta_sha1[20]; + struct object_id ref_delta_oid; struct stat st; if (verbose) @@ -1133,8 +1132,8 @@ static void parse_pack_objects(unsigned char *sha1) for (i = 0; i < nr_objects; i++) { struct object_entry *obj = &objects[i]; void *data = unpack_raw_entry(obj, &ofs_delta->offset, - ref_delta_sha1, - obj->idx.oid.hash); + &ref_delta_oid, + &obj->idx.oid); obj->real_type = obj->type; if (obj->type == OBJ_OFS_DELTA) { nr_ofs_deltas++; @@ -1142,7 +1141,7 @@ static void parse_pack_objects(unsigned char *sha1) ofs_delta++; } else if (obj->type == OBJ_REF_DELTA) { ALLOC_GROW(ref_deltas, nr_ref_deltas + 1, ref_deltas_alloc); - hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_sha1); + hashcpy(ref_deltas[nr_ref_deltas].sha1, ref_delta_oid.hash); ref_deltas[nr_ref_deltas].obj_no = i; nr_ref_deltas++; } else if (!data) { @@ -1160,10 +1159,10 @@ static void parse_pack_objects(unsigned char *sha1) /* Check pack integrity */ flush(); - git_SHA1_Final(sha1, &input_ctx); - if (hashcmp(fill(20), sha1)) + the_hash_algo->final_fn(hash, &input_ctx); + if (hashcmp(fill(the_hash_algo->rawsz), hash)) die(_("pack is corrupted (SHA1 mismatch)")); - use(20); + use(the_hash_algo->rawsz); /* If input_fd is a file, we should have reached its end now. */ if (fstat(input_fd, &st)) @@ -1239,21 +1238,21 @@ static void resolve_deltas(void) /* * Third pass: * - append objects to convert thin pack to full pack if required - * - write the final 20-byte SHA-1 + * - write the final pack hash */ -static void fix_unresolved_deltas(struct sha1file *f); -static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_sha1) +static void fix_unresolved_deltas(struct hashfile *f); +static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_hash) { if (nr_ref_deltas + nr_ofs_deltas == nr_resolved_deltas) { stop_progress(&progress); - /* Flush remaining pack final 20-byte SHA1. */ + /* Flush remaining pack final hash. */ flush(); return; } if (fix_thin_pack) { - struct sha1file *f; - unsigned char read_sha1[20], tail_sha1[20]; + struct hashfile *f; + unsigned char read_hash[GIT_MAX_RAWSZ], tail_hash[GIT_MAX_RAWSZ]; struct strbuf msg = STRBUF_INIT; int nr_unresolved = nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas; int nr_objects_initial = nr_objects; @@ -1262,7 +1261,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha REALLOC_ARRAY(objects, nr_objects + nr_unresolved + 1); memset(objects + nr_objects + 1, 0, nr_unresolved * sizeof(*objects)); - f = sha1fd(output_fd, curr_pack); + f = hashfd(output_fd, curr_pack); fix_unresolved_deltas(f); strbuf_addf(&msg, Q_("completed with %d local object", "completed with %d local objects", @@ -1270,12 +1269,12 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha nr_objects - nr_objects_initial); stop_progress_msg(&progress, msg.buf); strbuf_release(&msg); - sha1close(f, tail_sha1, 0); - hashcpy(read_sha1, pack_sha1); - fixup_pack_header_footer(output_fd, pack_sha1, + hashclose(f, tail_hash, 0); + hashcpy(read_hash, pack_hash); + fixup_pack_header_footer(output_fd, pack_hash, curr_pack, nr_objects, - read_sha1, consumed_bytes-20); - if (hashcmp(read_sha1, tail_sha1) != 0) + read_hash, consumed_bytes-the_hash_algo->rawsz); + if (hashcmp(read_hash, tail_hash) != 0) die(_("Unexpected tail checksum for %s " "(disk corruption?)"), curr_pack); } @@ -1286,7 +1285,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas); } -static int write_compressed(struct sha1file *f, void *in, unsigned int size) +static int write_compressed(struct hashfile *f, void *in, unsigned int size) { git_zstream stream; int status; @@ -1300,7 +1299,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size) stream.next_out = outbuf; stream.avail_out = sizeof(outbuf); status = git_deflate(&stream, Z_FINISH); - sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out); + hashwrite(f, outbuf, sizeof(outbuf) - stream.avail_out); } while (status == Z_OK); if (status != Z_STREAM_END) @@ -1310,7 +1309,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size) return size; } -static struct object_entry *append_obj_to_pack(struct sha1file *f, +static struct object_entry *append_obj_to_pack(struct hashfile *f, const unsigned char *sha1, void *buf, unsigned long size, enum object_type type) { @@ -1327,7 +1326,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, } header[n++] = c; crc32_begin(f); - sha1write(f, header, n); + hashwrite(f, header, n); obj[0].size = size; obj[0].hdr_size = n; obj[0].type = type; @@ -1335,7 +1334,7 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f, obj[1].idx.offset = obj[0].idx.offset + n; obj[1].idx.offset += write_compressed(f, buf, size); obj[0].idx.crc32 = crc32_end(f); - sha1flush(f); + hashflush(f); hashcpy(obj->idx.oid.hash, sha1); return obj; } @@ -1347,7 +1346,7 @@ static int delta_pos_compare(const void *_a, const void *_b) return a->obj_no - b->obj_no; } -static void fix_unresolved_deltas(struct sha1file *f) +static void fix_unresolved_deltas(struct hashfile *f) { struct ref_delta_entry **sorted_by_pos; int i; @@ -1389,15 +1388,60 @@ static void fix_unresolved_deltas(struct sha1file *f) free(sorted_by_pos); } +static const char *derive_filename(const char *pack_name, const char *suffix, + struct strbuf *buf) +{ + size_t len; + if (!strip_suffix(pack_name, ".pack", &len)) + die(_("packfile name '%s' does not end with '.pack'"), + pack_name); + strbuf_add(buf, pack_name, len); + strbuf_addch(buf, '.'); + strbuf_addstr(buf, suffix); + return buf->buf; +} + +static void write_special_file(const char *suffix, const char *msg, + const char *pack_name, const unsigned char *hash, + const char **report) +{ + struct strbuf name_buf = STRBUF_INIT; + const char *filename; + int fd; + int msg_len = strlen(msg); + + if (pack_name) + filename = derive_filename(pack_name, suffix, &name_buf); + else + filename = odb_pack_name(&name_buf, hash, suffix); + + fd = odb_pack_keep(filename); + if (fd < 0) { + if (errno != EEXIST) + die_errno(_("cannot write %s file '%s'"), + suffix, filename); + } else { + if (msg_len > 0) { + write_or_die(fd, msg, msg_len); + write_or_die(fd, "\n", 1); + } + if (close(fd) != 0) + die_errno(_("cannot close written %s file '%s'"), + suffix, filename); + if (report) + *report = suffix; + } + strbuf_release(&name_buf); +} + static void final(const char *final_pack_name, const char *curr_pack_name, const char *final_index_name, const char *curr_index_name, - const char *keep_name, const char *keep_msg, - unsigned char *sha1) + const char *keep_msg, const char *promisor_msg, + unsigned char *hash) { const char *report = "pack"; struct strbuf pack_name = STRBUF_INIT; struct strbuf index_name = STRBUF_INIT; - struct strbuf keep_name_buf = STRBUF_INIT; int err; if (!from_stdin) { @@ -1409,32 +1453,16 @@ static void final(const char *final_pack_name, const char *curr_pack_name, die_errno(_("error while closing pack file")); } - if (keep_msg) { - int keep_fd, keep_msg_len = strlen(keep_msg); - - if (!keep_name) - keep_name = odb_pack_name(&keep_name_buf, sha1, "keep"); - - keep_fd = odb_pack_keep(keep_name); - if (keep_fd < 0) { - if (errno != EEXIST) - die_errno(_("cannot write keep file '%s'"), - keep_name); - } else { - if (keep_msg_len > 0) { - write_or_die(keep_fd, keep_msg, keep_msg_len); - write_or_die(keep_fd, "\n", 1); - } - if (close(keep_fd) != 0) - die_errno(_("cannot close written keep file '%s'"), - keep_name); - report = "keep"; - } - } + if (keep_msg) + write_special_file("keep", keep_msg, final_pack_name, hash, + &report); + if (promisor_msg) + write_special_file("promisor", promisor_msg, final_pack_name, + hash, NULL); if (final_pack_name != curr_pack_name) { if (!final_pack_name) - final_pack_name = odb_pack_name(&pack_name, sha1, "pack"); + final_pack_name = odb_pack_name(&pack_name, hash, "pack"); if (finalize_object_file(curr_pack_name, final_pack_name)) die(_("cannot store pack file")); } else if (from_stdin) @@ -1442,18 +1470,18 @@ static void final(const char *final_pack_name, const char *curr_pack_name, if (final_index_name != curr_index_name) { if (!final_index_name) - final_index_name = odb_pack_name(&index_name, sha1, "idx"); + final_index_name = odb_pack_name(&index_name, hash, "idx"); if (finalize_object_file(curr_index_name, final_index_name)) die(_("cannot store index file")); } else chmod(final_index_name, 0444); if (!from_stdin) { - printf("%s\n", sha1_to_hex(sha1)); + printf("%s\n", sha1_to_hex(hash)); } else { struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(sha1)); + strbuf_addf(&buf, "%s\t%s\n", report, sha1_to_hex(hash)); write_or_die(1, buf.buf, buf.len); strbuf_release(&buf); @@ -1472,7 +1500,6 @@ static void final(const char *final_pack_name, const char *curr_pack_name, strbuf_release(&index_name); strbuf_release(&pack_name); - strbuf_release(&keep_name_buf); } static int git_index_pack_config(const char *k, const char *v, void *cb) @@ -1615,32 +1642,26 @@ static void show_pack_info(int stat_only) } } -static const char *derive_filename(const char *pack_name, const char *suffix, - struct strbuf *buf) -{ - size_t len; - if (!strip_suffix(pack_name, ".pack", &len)) - die(_("packfile name '%s' does not end with '.pack'"), - pack_name); - strbuf_add(buf, pack_name, len); - strbuf_addstr(buf, suffix); - return buf->buf; -} - int cmd_index_pack(int argc, const char **argv, const char *prefix) { int i, fix_thin_pack = 0, verify = 0, stat_only = 0; const char *curr_index; const char *index_name = NULL, *pack_name = NULL; - const char *keep_name = NULL, *keep_msg = NULL; - struct strbuf index_name_buf = STRBUF_INIT, - keep_name_buf = STRBUF_INIT; + const char *keep_msg = NULL; + const char *promisor_msg = NULL; + struct strbuf index_name_buf = STRBUF_INIT; struct pack_idx_entry **idx_objects; struct pack_idx_option opts; - unsigned char pack_sha1[20]; + unsigned char pack_hash[GIT_MAX_RAWSZ]; unsigned foreign_nr = 1; /* zero is a "good" value, assume bad */ int report_end_of_input = 0; + /* + * index-pack never needs to fetch missing objects, since it only + * accesses the repo to do hash collision checks + */ + fetch_if_missing = 0; + if (argc == 2 && !strcmp(argv[1], "-h")) usage(index_pack_usage); @@ -1660,10 +1681,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) from_stdin = 1; } else if (!strcmp(arg, "--fix-thin")) { fix_thin_pack = 1; - } else if (!strcmp(arg, "--strict")) { - strict = 1; - do_fsck_object = 1; - } else if (skip_prefix(arg, "--strict=", &arg)) { + } else if (skip_to_optional_arg(arg, "--strict", &arg)) { strict = 1; do_fsck_object = 1; fsck_set_msg_types(&fsck_options, arg); @@ -1679,10 +1697,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) verify = 1; show_stat = 1; stat_only = 1; - } else if (!strcmp(arg, "--keep")) { - keep_msg = ""; - } else if (starts_with(arg, "--keep=")) { - keep_msg = arg + 7; + } else if (skip_to_optional_arg(arg, "--keep", &keep_msg)) { + ; /* nothing to do */ + } else if (skip_to_optional_arg(arg, "--promisor", &promisor_msg)) { + ; /* already parsed */ } else if (starts_with(arg, "--threads=")) { char *end; nr_threads = strtoul(arg+10, &end, 0); @@ -1745,9 +1763,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) if (from_stdin && !startup_info->have_repository) die(_("--stdin requires a git repository")); if (!index_name && pack_name) - index_name = derive_filename(pack_name, ".idx", &index_name_buf); - if (keep_msg && !keep_name && pack_name) - keep_name = derive_filename(pack_name, ".keep", &keep_name_buf); + index_name = derive_filename(pack_name, "idx", &index_name_buf); if (verify) { if (!index_name) @@ -1773,11 +1789,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) if (show_stat) obj_stat = xcalloc(st_add(nr_objects, 1), sizeof(struct object_stat)); ofs_deltas = xcalloc(nr_objects, sizeof(struct ofs_delta_entry)); - parse_pack_objects(pack_sha1); + parse_pack_objects(pack_hash); if (report_end_of_input) write_in_full(2, "\0", 1); resolve_deltas(); - conclude_pack(fix_thin_pack, curr_pack, pack_sha1); + conclude_pack(fix_thin_pack, curr_pack, pack_hash); free(ofs_deltas); free(ref_deltas); if (strict) @@ -1789,19 +1805,18 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) ALLOC_ARRAY(idx_objects, nr_objects); for (i = 0; i < nr_objects; i++) idx_objects[i] = &objects[i].idx; - curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_sha1); + curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_hash); free(idx_objects); if (!verify) final(pack_name, curr_pack, index_name, curr_index, - keep_name, keep_msg, - pack_sha1); + keep_msg, promisor_msg, + pack_hash); else close(input_fd); free(objects); strbuf_release(&index_name_buf); - strbuf_release(&keep_name_buf); if (pack_name == NULL) free((void *) curr_pack); if (index_name == NULL) diff --git a/builtin/log.c b/builtin/log.c index 14fdf39165..94ee177d56 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -29,6 +29,8 @@ #include "gpg-interface.h" #include "progress.h" +#define MAIL_DEFAULT_WRAP 72 + /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -188,8 +190,8 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix, if (rev->show_notes) init_display_notes(&rev->notes_opt); - if (rev->diffopt.pickaxe || rev->diffopt.filter || - rev->diffopt.flags.follow_renames) + if ((rev->diffopt.pickaxe_opts & DIFF_PICKAXE_KINDS_MASK) || + rev->diffopt.filter || rev->diffopt.flags.follow_renames) rev->always_show_header = 0; if (source) @@ -1044,7 +1046,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, shortlog_init(&log); log.wrap_lines = 1; - log.wrap = 72; + log.wrap = MAIL_DEFAULT_WRAP; log.in1 = 2; log.in2 = 4; log.file = rev->diffopt.file; @@ -1061,6 +1063,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, memcpy(&opts, &rev->diffopt, sizeof(opts)); opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; + opts.stat_width = MAIL_DEFAULT_WRAP; diff_setup_done(&opts); @@ -1614,6 +1617,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) (!rev.diffopt.output_format || rev.diffopt.output_format == DIFF_FORMAT_PATCH)) rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY; + if (!rev.diffopt.stat_width) + rev.diffopt.stat_width = MAIL_DEFAULT_WRAP; /* Always generate a patch */ rev.diffopt.output_format |= DIFF_FORMAT_PATCH; diff --git a/builtin/merge.c b/builtin/merge.c index 612dd7bfb6..92ba99a1a5 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -567,6 +567,8 @@ static int git_merge_config(const char *k, const char *v, void *cb) if (!strcmp(k, "merge.diffstat") || !strcmp(k, "merge.stat")) show_diffstat = git_config_bool(k, v); + else if (!strcmp(k, "merge.verifysignatures")) + verify_signatures = git_config_bool(k, v); else if (!strcmp(k, "pull.twohead")) return git_config_string(&pull_twohead, k, v); else if (!strcmp(k, "pull.octopus")) @@ -818,8 +820,8 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads) pptr = commit_list_append(head, pptr); pptr = commit_list_append(remoteheads->item, pptr); prepare_to_commit(remoteheads); - if (commit_tree(merge_msg.buf, merge_msg.len, result_tree.hash, parents, - result_commit.hash, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, &result_tree, parents, + &result_commit, NULL, sign_commit)) die(_("failed to write commit object")); finish(head, remoteheads, &result_commit, "In-index merge"); drop_save(); @@ -843,8 +845,8 @@ static int finish_automerge(struct commit *head, commit_list_insert(head, &parents); strbuf_addch(&merge_msg, '\n'); prepare_to_commit(remoteheads); - if (commit_tree(merge_msg.buf, merge_msg.len, result_tree->hash, parents, - result_commit.hash, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents, + &result_commit, NULL, sign_commit)) die(_("failed to write commit object")); strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy); finish(head, remoteheads, &result_commit, buf.buf); diff --git a/builtin/mktag.c b/builtin/mktag.c index 031b750f06..beb552847b 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -151,7 +151,7 @@ static int verify_tag(char *buffer, unsigned long size) int cmd_mktag(int argc, const char **argv, const char *prefix) { struct strbuf buf = STRBUF_INIT; - unsigned char result_sha1[20]; + struct object_id result; if (argc != 1) usage("git mktag"); @@ -165,10 +165,10 @@ int cmd_mktag(int argc, const char **argv, const char *prefix) if (verify_tag(buf.buf, buf.len) < 0) die("invalid tag signature file"); - if (write_sha1_file(buf.buf, buf.len, tag_type, result_sha1) < 0) + if (write_object_file(buf.buf, buf.len, tag_type, &result) < 0) die("unable to write tag file"); strbuf_release(&buf); - printf("%s\n", sha1_to_hex(result_sha1)); + printf("%s\n", oid_to_hex(&result)); return 0; } diff --git a/builtin/mktree.c b/builtin/mktree.c index da0fd8cd70..8dd9f52f77 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -40,7 +40,7 @@ static int ent_compare(const void *a_, const void *b_) b->name, b->len, b->mode); } -static void write_tree(unsigned char *sha1) +static void write_tree(struct object_id *oid) { struct strbuf buf; size_t size; @@ -57,7 +57,7 @@ static void write_tree(unsigned char *sha1) strbuf_add(&buf, ent->sha1, 20); } - write_sha1_file(buf.buf, buf.len, tree_type, sha1); + write_object_file(buf.buf, buf.len, tree_type, oid); strbuf_release(&buf); } @@ -142,7 +142,7 @@ static void mktree_line(char *buf, size_t len, int nul_term_line, int allow_miss int cmd_mktree(int ac, const char **av, const char *prefix) { struct strbuf sb = STRBUF_INIT; - unsigned char sha1[20]; + struct object_id oid; int nul_term_line = 0; int allow_missing = 0; int is_batch_mode = 0; @@ -181,8 +181,8 @@ int cmd_mktree(int ac, const char **av, const char *prefix) */ ; /* skip creating an empty tree */ } else { - write_tree(sha1); - puts(sha1_to_hex(sha1)); + write_tree(&oid); + puts(oid_to_hex(&oid)); fflush(stdout); } used=0; /* reset tree entry buffer for re-use in batch mode */ diff --git a/builtin/mv.c b/builtin/mv.c index ffdd5f01a1..cf3684d907 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -291,7 +291,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } if (gitmodules_modified) - stage_updated_gitmodules(); + stage_updated_gitmodules(&the_index); if (active_cache_changed && write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) diff --git a/builtin/notes.c b/builtin/notes.c index 1a2c7d92ad..39304ba743 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -12,7 +12,7 @@ #include "builtin.h" #include "notes.h" #include "blob.h" -#include "commit.h" +#include "pretty.h" #include "refs.h" #include "exec_cmd.h" #include "run-command.h" @@ -198,9 +198,9 @@ static void prepare_note_data(const struct object_id *object, struct note_data * } } -static void write_note_data(struct note_data *d, unsigned char *sha1) +static void write_note_data(struct note_data *d, struct object_id *oid) { - if (write_sha1_file(d->buf.buf, d->buf.len, blob_type, sha1)) { + if (write_object_file(d->buf.buf, d->buf.len, blob_type, oid)) { error(_("unable to write note object")); if (d->edit_path) error(_("the note contents have been left in %s"), @@ -459,7 +459,7 @@ static int add(int argc, const char **argv, const char *prefix) prepare_note_data(&object, &d, note ? note->hash : NULL); if (d.buf.len || allow_empty) { - write_note_data(&d, new_note.hash); + write_note_data(&d, &new_note); 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'"); @@ -619,7 +619,7 @@ static int append_edit(int argc, const char **argv, const char *prefix) } if (d.buf.len || allow_empty) { - write_note_data(&d, new_note.hash); + write_note_data(&d, &new_note); 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]); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 631de28761..5c674b2843 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -15,6 +15,8 @@ #include "diff.h" #include "revision.h" #include "list-objects.h" +#include "list-objects-filter.h" +#include "list-objects-filter-options.h" #include "pack-objects.h" #include "progress.h" #include "refs.h" @@ -24,7 +26,7 @@ #include "reachable.h" #include "sha1-array.h" #include "argv-array.h" -#include "mru.h" +#include "list.h" #include "packfile.h" static const char *pack_usage[] = { @@ -73,12 +75,24 @@ static int use_bitmap_index = -1; static int write_bitmap_index; static uint16_t write_bitmap_options; +static int exclude_promisor_objects; + static unsigned long delta_cache_size = 0; static unsigned long max_delta_cache_size = 256 * 1024 * 1024; static unsigned long cache_max_small_delta_size = 1000; static unsigned long window_memory_limit = 0; +static struct list_objects_filter_options filter_options; + +enum missing_action { + MA_ERROR = 0, /* fail if any missing objects are encountered */ + MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_ALLOW_PROMISOR, /* silently allow all missing PROMISOR objects */ +}; +static enum missing_action arg_missing_action; +static show_object_fn fn_show_object; + /* * stats */ @@ -150,7 +164,7 @@ static unsigned long do_compress(void **pptr, unsigned long size) return stream.total_out; } -static unsigned long write_large_blob_data(struct git_istream *st, struct sha1file *f, +static unsigned long write_large_blob_data(struct git_istream *st, struct hashfile *f, const struct object_id *oid) { git_zstream stream; @@ -174,7 +188,7 @@ static unsigned long write_large_blob_data(struct git_istream *st, struct sha1fi stream.next_out = obuf; stream.avail_out = sizeof(obuf); zret = git_deflate(&stream, readlen ? 0 : Z_FINISH); - sha1write(f, obuf, stream.next_out - obuf); + hashwrite(f, obuf, stream.next_out - obuf); olen += stream.next_out - obuf; } if (stream.avail_in) @@ -219,7 +233,7 @@ static int check_pack_inflate(struct packed_git *p, stream.total_in == len) ? 0 : -1; } -static void copy_pack_data(struct sha1file *f, +static void copy_pack_data(struct hashfile *f, struct packed_git *p, struct pack_window **w_curs, off_t offset, @@ -232,14 +246,14 @@ static void copy_pack_data(struct sha1file *f, in = use_pack(p, w_curs, offset, &avail); if (avail > len) avail = (unsigned long)len; - sha1write(f, in, avail); + hashwrite(f, in, avail); offset += avail; len -= avail; } } /* Return 0 if we will bust the pack-size limit */ -static unsigned long write_no_reuse_object(struct sha1file *f, struct object_entry *entry, +static unsigned long write_no_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) { unsigned long size, datalen; @@ -312,8 +326,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent free(buf); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, dheader + pos, sizeof(dheader) - pos); + hashwrite(f, header, hdrlen); + hashwrite(f, dheader + pos, sizeof(dheader) - pos); hdrlen += sizeof(dheader) - pos; } else if (type == OBJ_REF_DELTA) { /* @@ -326,8 +340,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent free(buf); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.oid.hash, 20); + hashwrite(f, header, hdrlen); + hashwrite(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; } else { if (limit && hdrlen + datalen + 20 >= limit) { @@ -336,13 +350,13 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent free(buf); return 0; } - sha1write(f, header, hdrlen); + hashwrite(f, header, hdrlen); } if (st) { datalen = write_large_blob_data(st, f, &entry->idx.oid); close_istream(st); } else { - sha1write(f, buf, datalen); + hashwrite(f, buf, datalen); free(buf); } @@ -350,7 +364,7 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent } /* Return 0 if we will bust the pack-size limit */ -static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, +static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry, unsigned long limit, int usable_delta) { struct packed_git *p = entry->in_pack; @@ -401,8 +415,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, dheader + pos, sizeof(dheader) - pos); + hashwrite(f, header, hdrlen); + hashwrite(f, dheader + pos, sizeof(dheader) - pos); hdrlen += sizeof(dheader) - pos; reused_delta++; } else if (type == OBJ_REF_DELTA) { @@ -410,8 +424,8 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); - sha1write(f, entry->delta->idx.oid.hash, 20); + hashwrite(f, header, hdrlen); + hashwrite(f, entry->delta->idx.oid.hash, 20); hdrlen += 20; reused_delta++; } else { @@ -419,7 +433,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, unuse_pack(&w_curs); return 0; } - sha1write(f, header, hdrlen); + hashwrite(f, header, hdrlen); } copy_pack_data(f, p, &w_curs, offset, datalen); unuse_pack(&w_curs); @@ -428,7 +442,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry, } /* Return 0 if we will bust the pack-size limit */ -static off_t write_object(struct sha1file *f, +static off_t write_object(struct hashfile *f, struct object_entry *entry, off_t write_offset) { @@ -501,7 +515,7 @@ enum write_one_status { WRITE_ONE_RECURSIVE = 2 /* already scheduled to be written */ }; -static enum write_one_status write_one(struct sha1file *f, +static enum write_one_status write_one(struct hashfile *f, struct object_entry *e, off_t *offset) { @@ -720,7 +734,7 @@ static struct object_entry **compute_write_order(void) return wo; } -static off_t write_reused_pack(struct sha1file *f) +static off_t write_reused_pack(struct hashfile *f) { unsigned char buffer[8192]; off_t to_write, total; @@ -751,7 +765,7 @@ static off_t write_reused_pack(struct sha1file *f) if (read_pack > to_write) read_pack = to_write; - sha1write(f, buffer, read_pack); + hashwrite(f, buffer, read_pack); to_write -= read_pack; /* @@ -780,7 +794,7 @@ static const char no_split_warning[] = N_( static void write_pack_file(void) { uint32_t i = 0, j; - struct sha1file *f; + struct hashfile *f; off_t offset; uint32_t nr_remaining = nr_result; time_t last_mtime = 0; @@ -796,7 +810,7 @@ static void write_pack_file(void) char *pack_tmp_name = NULL; if (pack_to_stdout) - f = sha1fd_throughput(1, "<stdout>", progress_state); + f = hashfd_throughput(1, "<stdout>", progress_state); else f = create_tmp_packfile(&pack_tmp_name); @@ -823,11 +837,11 @@ static void write_pack_file(void) * If so, rewrite it like in fast-import */ if (pack_to_stdout) { - sha1close(f, oid.hash, CSUM_CLOSE); + hashclose(f, oid.hash, CSUM_CLOSE); } else if (nr_written == nr_remaining) { - sha1close(f, oid.hash, CSUM_FSYNC); + hashclose(f, oid.hash, CSUM_FSYNC); } else { - int fd = sha1close(f, oid.hash, 0); + int fd = hashclose(f, oid.hash, 0); fixup_pack_header_footer(fd, oid.hash, pack_tmp_name, nr_written, oid.hash, offset); close(fd); @@ -995,8 +1009,8 @@ static int want_object_in_pack(const struct object_id *oid, struct packed_git **found_pack, off_t *found_offset) { - struct mru_entry *entry; int want; + struct list_head *pos; if (!exclude && local && has_loose_object_nonlocal(oid->hash)) return 0; @@ -1012,8 +1026,8 @@ static int want_object_in_pack(const struct object_id *oid, return want; } - for (entry = packed_git_mru.head; entry; entry = entry->next) { - struct packed_git *p = entry->item; + list_for_each(pos, &packed_git_mru) { + struct packed_git *p = list_entry(pos, struct packed_git, mru); off_t offset; if (p == *found_pack) @@ -1030,7 +1044,7 @@ static int want_object_in_pack(const struct object_id *oid, } want = want_found_object(exclude, p); if (!exclude && want > 0) - mru_mark(&packed_git_mru, entry); + list_move(&p->mru, &packed_git_mru); if (want != -1) return want; } @@ -2553,6 +2567,64 @@ static void show_object(struct object *obj, const char *name, void *data) obj->flags |= OBJECT_ADDED; } +static void show_object__ma_allow_any(struct object *obj, const char *name, void *data) +{ + assert(arg_missing_action == MA_ALLOW_ANY); + + /* + * Quietly ignore ALL missing objects. This avoids problems with + * staging them now and getting an odd error later. + */ + if (!has_object_file(&obj->oid)) + return; + + show_object(obj, name, data); +} + +static void show_object__ma_allow_promisor(struct object *obj, const char *name, void *data) +{ + assert(arg_missing_action == MA_ALLOW_PROMISOR); + + /* + * Quietly ignore EXPECTED missing objects. This avoids problems with + * staging them now and getting an odd error later. + */ + if (!has_object_file(&obj->oid) && is_promisor_object(&obj->oid)) + return; + + show_object(obj, name, data); +} + +static int option_parse_missing_action(const struct option *opt, + const char *arg, int unset) +{ + assert(arg); + assert(!unset); + + if (!strcmp(arg, "error")) { + arg_missing_action = MA_ERROR; + fn_show_object = show_object; + return 0; + } + + if (!strcmp(arg, "allow-any")) { + arg_missing_action = MA_ALLOW_ANY; + fetch_if_missing = 0; + fn_show_object = show_object__ma_allow_any; + return 0; + } + + if (!strcmp(arg, "allow-promisor")) { + arg_missing_action = MA_ALLOW_PROMISOR; + fetch_if_missing = 0; + fn_show_object = show_object__ma_allow_promisor; + return 0; + } + + die(_("invalid value for --missing")); + return 0; +} + static void show_edge(struct commit *commit) { add_preferred_base(&commit->object.oid); @@ -2721,7 +2793,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs) if (!packlist_find(&to_pack, oid.hash, NULL) && !has_sha1_pack_kept_or_nonlocal(&oid) && !loosened_object_can_be_discarded(&oid, p->mtime)) - if (force_object_loose(oid.hash, p->mtime)) + if (force_object_loose(&oid, p->mtime)) die("unable to force loose object"); } } @@ -2817,7 +2889,12 @@ static void get_object_list(int ac, const char **av) if (prepare_revision_walk(&revs)) die("revision walk setup failed"); mark_edges_uninteresting(&revs, show_edge); - traverse_commit_list(&revs, show_commit, show_object, NULL); + + if (!fn_show_object) + fn_show_object = show_object; + traverse_commit_list_filtered(&filter_options, &revs, + show_commit, fn_show_object, NULL, + NULL); if (unpack_unreachable_expiration) { revs.ignore_missing_links = 1; @@ -2953,6 +3030,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) N_("use a bitmap index if available to speed up counting objects")), OPT_BOOL(0, "write-bitmap-index", &write_bitmap_index, N_("write a bitmap index together with the pack index")), + OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), + { OPTION_CALLBACK, 0, "missing", NULL, N_("action"), + N_("handling for missing objects"), PARSE_OPT_NONEG, + option_parse_missing_action }, + OPT_BOOL(0, "exclude-promisor-objects", &exclude_promisor_objects, + N_("do not pack objects in promisor packfiles")), OPT_END(), }; @@ -2998,6 +3081,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) argv_array_push(&rp, "--unpacked"); } + if (exclude_promisor_objects) { + use_internal_rev_list = 1; + fetch_if_missing = 0; + argv_array_push(&rp, "--exclude-promisor-objects"); + } + if (!reuse_object) reuse_delta = 0; if (pack_compression_level == -1) @@ -3029,6 +3118,12 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (!rev_list_all || !rev_list_reflog || !rev_list_index) unpack_unreachable_expiration = 0; + if (filter_options.choice) { + if (!pack_to_stdout) + die("cannot use --filter without --stdout."); + use_bitmap_index = 0; + } + /* * "soft" reasons not to use bitmaps - for on-disk repack by default we want * diff --git a/builtin/prune.c b/builtin/prune.c index d2fdae680a..4cfec82f40 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -101,12 +101,15 @@ int cmd_prune(int argc, const char **argv, const char *prefix) { struct rev_info revs; struct progress *progress = NULL; + int exclude_promisor_objects = 0; const struct option options[] = { OPT__DRY_RUN(&show_only, N_("do not remove, show only")), OPT__VERBOSE(&verbose, N_("report pruned objects")), OPT_BOOL(0, "progress", &show_progress, N_("show progress")), OPT_EXPIRY_DATE(0, "expire", &expire, N_("expire objects older than <time>")), + OPT_BOOL(0, "exclude-promisor-objects", &exclude_promisor_objects, + N_("limit traversal to objects outside promisor packfiles")), OPT_END() }; char *s; @@ -139,6 +142,10 @@ int cmd_prune(int argc, const char **argv, const char *prefix) show_progress = isatty(2); if (show_progress) progress = start_delayed_progress(_("Checking connectivity"), 0); + if (exclude_promisor_objects) { + fetch_if_missing = 0; + revs.exclude_promisor_objects = 1; + } mark_reachable_objects(&revs, 1, expire, progress); stop_progress(&progress); diff --git a/builtin/pull.c b/builtin/pull.c index 511dbbe0f6..1876271af9 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -574,6 +574,7 @@ static int rebase_submodules(void) cp.no_stdin = 1; argv_array_pushl(&cp.args, "submodule", "update", "--recursive", "--rebase", NULL); + argv_push_verbosity(&cp.args); return run_command(&cp); } @@ -586,6 +587,7 @@ static int update_submodules(void) cp.no_stdin = 1; argv_array_pushl(&cp.args, "submodule", "update", "--recursive", "--checkout", NULL); + argv_push_verbosity(&cp.args); return run_command(&cp); } diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c index f8519363a3..ad074705bb 100644 --- a/builtin/rebase--helper.c +++ b/builtin/rebase--helper.c @@ -12,14 +12,18 @@ static const char * const builtin_rebase_helper_usage[] = { int cmd_rebase__helper(int argc, const char **argv, const char *prefix) { struct replay_opts opts = REPLAY_OPTS_INIT; - int keep_empty = 0; + unsigned flags = 0, keep_empty = 0; + int abbreviate_commands = 0; enum { - CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_SHA1S, EXPAND_SHA1S, - CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH + CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_OIDS, EXPAND_OIDS, + CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH, + ADD_EXEC } command = 0; struct option options[] = { OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")), OPT_BOOL(0, "keep-empty", &keep_empty, N_("keep empty commits")), + OPT_BOOL(0, "allow-empty-message", &opts.allow_empty_message, + N_("allow commits with empty messages")), OPT_CMDMODE(0, "continue", &command, N_("continue rebase"), CONTINUE), OPT_CMDMODE(0, "abort", &command, N_("abort rebase"), @@ -27,19 +31,22 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix) OPT_CMDMODE(0, "make-script", &command, N_("make rebase script"), MAKE_SCRIPT), OPT_CMDMODE(0, "shorten-ids", &command, - N_("shorten SHA-1s in the todo list"), SHORTEN_SHA1S), + N_("shorten commit ids in the todo list"), SHORTEN_OIDS), OPT_CMDMODE(0, "expand-ids", &command, - N_("expand SHA-1s in the todo list"), EXPAND_SHA1S), + N_("expand commit ids in the todo list"), EXPAND_OIDS), OPT_CMDMODE(0, "check-todo-list", &command, N_("check the todo list"), CHECK_TODO_LIST), OPT_CMDMODE(0, "skip-unnecessary-picks", &command, N_("skip unnecessary picks"), SKIP_UNNECESSARY_PICKS), OPT_CMDMODE(0, "rearrange-squash", &command, N_("rearrange fixup/squash lines"), REARRANGE_SQUASH), + OPT_CMDMODE(0, "add-exec-commands", &command, + N_("insert exec commands in todo list"), ADD_EXEC), OPT_END() }; - git_config(git_default_config, NULL); + sequencer_init_config(&opts); + git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands); opts.action = REPLAY_INTERACTIVE_REBASE; opts.allow_ff = 1; @@ -48,21 +55,25 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, NULL, options, builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0); + flags |= keep_empty ? TODO_LIST_KEEP_EMPTY : 0; + flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0; + flags |= command == SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0; + if (command == CONTINUE && argc == 1) return !!sequencer_continue(&opts); if (command == ABORT && argc == 1) return !!sequencer_remove_state(&opts); if (command == MAKE_SCRIPT && argc > 1) - return !!sequencer_make_script(keep_empty, stdout, argc, argv); - if (command == SHORTEN_SHA1S && argc == 1) - return !!transform_todo_ids(1); - if (command == EXPAND_SHA1S && argc == 1) - return !!transform_todo_ids(0); + return !!sequencer_make_script(stdout, argc, argv, flags); + if ((command == SHORTEN_OIDS || command == EXPAND_OIDS) && argc == 1) + return !!transform_todos(flags); if (command == CHECK_TODO_LIST && argc == 1) return !!check_todo_list(); if (command == SKIP_UNNECESSARY_PICKS && argc == 1) return !!skip_unnecessary_picks(); if (command == REARRANGE_SQUASH && argc == 1) return !!rearrange_squash(); + if (command == ADD_EXEC && argc == 2) + return !!sequencer_add_exec_commands(argv[1]); usage_with_options(builtin_rebase_helper_usage, options); } diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index b7ce7c7f52..75e7f18ace 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -69,7 +69,7 @@ static int sent_capabilities; static int shallow_update; static const char *alt_shallow_file; static struct strbuf push_cert = STRBUF_INIT; -static unsigned char push_cert_sha1[20]; +static struct object_id push_cert_oid; static struct signature_check sigcheck; static const char *push_cert_nonce; static const char *cert_nonce_seed; @@ -633,8 +633,9 @@ static void prepare_push_cert_sha1(struct child_process *proc) int bogs /* beginning_of_gpg_sig */; already_done = 1; - if (write_sha1_file(push_cert.buf, push_cert.len, "blob", push_cert_sha1)) - hashclr(push_cert_sha1); + if (write_object_file(push_cert.buf, push_cert.len, "blob", + &push_cert_oid)) + oidclr(&push_cert_oid); memset(&sigcheck, '\0', sizeof(sigcheck)); sigcheck.result = 'N'; @@ -655,9 +656,9 @@ static void prepare_push_cert_sha1(struct child_process *proc) strbuf_release(&gpg_status); nonce_status = check_nonce(push_cert.buf, bogs); } - if (!is_null_sha1(push_cert_sha1)) { + if (!is_null_oid(&push_cert_oid)) { argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT=%s", - sha1_to_hex(push_cert_sha1)); + oid_to_hex(&push_cert_oid)); argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_SIGNER=%s", sigcheck.signer ? sigcheck.signer : ""); argv_array_pushf(&proc->env_array, "GIT_PUSH_CERT_KEY=%s", diff --git a/builtin/repack.c b/builtin/repack.c index f17a68a17d..7bdb40142f 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -83,7 +83,8 @@ static void remove_pack_on_signal(int signo) /* * Adds all packs hex strings to the fname list, which do not - * have a corresponding .keep file. + * have a corresponding .keep or .promisor file. These packs are not to + * be kept if we are going to pack everything into one file. */ static void get_non_kept_pack_filenames(struct string_list *fname_list) { @@ -101,7 +102,8 @@ static void get_non_kept_pack_filenames(struct string_list *fname_list) fname = xmemdupz(e->d_name, len); - if (!file_exists(mkpath("%s/%s.keep", packdir, fname))) + if (!file_exists(mkpath("%s/%s.keep", packdir, fname)) && + !file_exists(mkpath("%s/%s.promisor", packdir, fname))) string_list_append_nodup(fname_list, fname); else free(fname); @@ -232,6 +234,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix) argv_array_push(&cmd.args, "--all"); argv_array_push(&cmd.args, "--reflog"); argv_array_push(&cmd.args, "--indexed-objects"); + if (repository_format_partial_clone) + argv_array_push(&cmd.args, "--exclude-promisor-objects"); if (window) argv_array_pushf(&cmd.args, "--window=%s", window); if (window_memory) diff --git a/builtin/replace.c b/builtin/replace.c index 10078ae371..83d3235721 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -355,7 +355,7 @@ static void check_one_mergetag(struct commit *commit, struct tag *tag; int i; - hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_oid.hash); + hash_object_file(extra->value, extra->len, typename(OBJ_TAG), &tag_oid); tag = lookup_tag(&tag_oid); if (!tag) die(_("bad mergetag in commit '%s'"), ref); @@ -410,7 +410,7 @@ static int create_graft(int argc, const char **argv, int force) check_mergetags(commit, argc, argv); - if (write_sha1_file(buf.buf, buf.len, commit_type, new.hash)) + if (write_object_file(buf.buf, buf.len, commit_type, &new)) die(_("could not write replacement commit for: '%s'"), old_ref); strbuf_release(&buf); diff --git a/builtin/reset.c b/builtin/reset.c index 906e541658..5da0f75de9 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -12,7 +12,7 @@ #include "lockfile.h" #include "tag.h" #include "object.h" -#include "commit.h" +#include "pretty.h" #include "run-command.h" #include "refs.h" #include "diff.h" @@ -106,24 +106,16 @@ out: static void print_new_head_line(struct commit *commit) { - const char *hex, *body; - const char *msg; - - hex = find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV); - printf(_("HEAD is now at %s"), hex); - msg = logmsg_reencode(commit, NULL, get_log_output_encoding()); - body = strstr(msg, "\n\n"); - if (body) { - const char *eol; - size_t len; - body = skip_blank_lines(body + 2); - eol = strchr(body, '\n'); - len = eol ? eol - body : strlen(body); - printf(" %.*s\n", (int) len, body); - } - else - printf("\n"); - unuse_commit_buffer(commit, msg); + struct strbuf buf = STRBUF_INIT; + + printf(_("HEAD is now at %s"), + find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV)); + + pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf); + if (buf.len > 0) + printf(" %s", buf.buf); + putchar('\n'); + strbuf_release(&buf); } static void update_index_from_diff(struct diff_queue_struct *q, diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 4032eb3811..48300d9e11 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -4,6 +4,8 @@ #include "diff.h" #include "revision.h" #include "list-objects.h" +#include "list-objects-filter.h" +#include "list-objects-filter-options.h" #include "pack.h" #include "pack-bitmap.h" #include "builtin.h" @@ -12,6 +14,8 @@ #include "bisect.h" #include "progress.h" #include "reflog-walk.h" +#include "oidset.h" +#include "packfile.h" static const char rev_list_usage[] = "git rev-list [OPTION] <commit-id>... [ -- paths... ]\n" @@ -55,6 +59,21 @@ static const char rev_list_usage[] = static struct progress *progress; static unsigned progress_counter; +static struct list_objects_filter_options filter_options; +static struct oidset omitted_objects; +static int arg_print_omitted; /* print objects omitted by filter */ + +static struct oidset missing_objects; +enum missing_action { + MA_ERROR = 0, /* fail if any missing objects are encountered */ + MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_PRINT, /* print ALL missing objects in special section */ + MA_ALLOW_PROMISOR, /* silently allow all missing PROMISOR objects */ +}; +static enum missing_action arg_missing_action; + +#define DEFAULT_OIDSET_SIZE (16*1024) + static void finish_commit(struct commit *commit, void *data); static void show_commit(struct commit *commit, void *data) { @@ -178,19 +197,56 @@ static void finish_commit(struct commit *commit, void *data) free_commit_buffer(commit); } -static void finish_object(struct object *obj, const char *name, void *cb_data) +static inline void finish_object__ma(struct object *obj) { - struct rev_list_info *info = cb_data; - if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid)) + /* + * Whether or not we try to dynamically fetch missing objects + * from the server, we currently DO NOT have the object. We + * can either print, allow (ignore), or conditionally allow + * (ignore) them. + */ + switch (arg_missing_action) { + case MA_ERROR: die("missing blob object '%s'", oid_to_hex(&obj->oid)); + return; + + case MA_ALLOW_ANY: + return; + + case MA_PRINT: + oidset_insert(&missing_objects, &obj->oid); + return; + + case MA_ALLOW_PROMISOR: + if (is_promisor_object(&obj->oid)) + return; + die("unexpected missing blob object '%s'", + oid_to_hex(&obj->oid)); + return; + + default: + BUG("unhandled missing_action"); + return; + } +} + +static int finish_object(struct object *obj, const char *name, void *cb_data) +{ + struct rev_list_info *info = cb_data; + if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid)) { + finish_object__ma(obj); + return 1; + } if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT) parse_object(&obj->oid); + return 0; } static void show_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; - finish_object(obj, name, cb_data); + if (finish_object(obj, name, cb_data)) + return; display_progress(progress, ++progress_counter); if (info->flags & REV_LIST_QUIET) return; @@ -269,6 +325,34 @@ static int show_object_fast( return 1; } +static inline int parse_missing_action_value(const char *value) +{ + if (!strcmp(value, "error")) { + arg_missing_action = MA_ERROR; + return 1; + } + + if (!strcmp(value, "allow-any")) { + arg_missing_action = MA_ALLOW_ANY; + fetch_if_missing = 0; + return 1; + } + + if (!strcmp(value, "print")) { + arg_missing_action = MA_PRINT; + fetch_if_missing = 0; + return 1; + } + + if (!strcmp(value, "allow-promisor")) { + arg_missing_action = MA_ALLOW_PROMISOR; + fetch_if_missing = 0; + return 1; + } + + return 0; +} + int cmd_rev_list(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -287,6 +371,35 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) init_revisions(&revs, prefix); revs.abbrev = DEFAULT_ABBREV; revs.commit_format = CMIT_FMT_UNSPECIFIED; + + /* + * Scan the argument list before invoking setup_revisions(), so that we + * know if fetch_if_missing needs to be set to 0. + * + * "--exclude-promisor-objects" acts as a pre-filter on missing objects + * by not crossing the boundary from realized objects to promisor + * objects. + * + * Let "--missing" to conditionally set fetch_if_missing. + */ + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + if (!strcmp(arg, "--exclude-promisor-objects")) { + fetch_if_missing = 0; + revs.exclude_promisor_objects = 1; + break; + } + } + for (i = 1; i < argc; i++) { + const char *arg = argv[i]; + if (skip_prefix(arg, "--missing=", &arg)) { + if (revs.exclude_promisor_objects) + die(_("cannot combine --exclude-promisor-objects and --missing")); + if (parse_missing_action_value(arg)) + break; + } + } + argc = setup_revisions(argc, argv, &revs, NULL); memset(&info, 0, sizeof(info)); @@ -335,6 +448,31 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) show_progress = arg; continue; } + + if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) { + parse_list_objects_filter(&filter_options, arg); + if (filter_options.choice && !revs.blob_objects) + die(_("object filtering requires --objects")); + if (filter_options.choice == LOFC_SPARSE_OID && + !filter_options.sparse_oid_value) + die(_("invalid sparse value '%s'"), + filter_options.filter_spec); + continue; + } + if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) { + list_objects_filter_set_no_filter(&filter_options); + continue; + } + if (!strcmp(arg, "--filter-print-omitted")) { + arg_print_omitted = 1; + continue; + } + + if (!strcmp(arg, "--exclude-promisor-objects")) + continue; /* already handled above */ + if (skip_prefix(arg, "--missing=", &arg)) + continue; /* already handled above */ + usage(rev_list_usage); } @@ -360,6 +498,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (revs.show_notes) die(_("rev-list does not support display of notes")); + if (filter_options.choice && use_bitmap_index) + die(_("cannot combine --use-bitmap-index with object filtering")); + save_commit_buffer = (revs.verbose_header || revs.grep_filter.pattern_list || revs.grep_filter.header_list); @@ -403,7 +544,31 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) return show_bisect_vars(&info, reaches, all); } - traverse_commit_list(&revs, show_commit, show_object, &info); + if (arg_print_omitted) + oidset_init(&omitted_objects, DEFAULT_OIDSET_SIZE); + if (arg_missing_action == MA_PRINT) + oidset_init(&missing_objects, DEFAULT_OIDSET_SIZE); + + traverse_commit_list_filtered( + &filter_options, &revs, show_commit, show_object, &info, + (arg_print_omitted ? &omitted_objects : NULL)); + + if (arg_print_omitted) { + struct oidset_iter iter; + struct object_id *oid; + oidset_iter_init(&omitted_objects, &iter); + while ((oid = oidset_iter_next(&iter))) + printf("~%s\n", oid_to_hex(oid)); + oidset_clear(&omitted_objects); + } + if (arg_missing_action == MA_PRINT) { + struct oidset_iter iter; + struct object_id *oid; + oidset_iter_init(&missing_objects, &iter); + while ((oid = oidset_iter_next(&iter))) + printf("?%s\n", oid_to_hex(oid)); + oidset_clear(&missing_objects); + } stop_progress(&progress); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 74aa644cbb..96d06a5d01 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -516,7 +516,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) PARSE_OPT_SHELL_EVAL); strbuf_addstr(&parsed, " --"); - sq_quote_argv(&parsed, argv, 0); + sq_quote_argv(&parsed, argv); puts(parsed.buf); return 0; } @@ -526,7 +526,7 @@ static int cmd_sq_quote(int argc, const char **argv) struct strbuf buf = STRBUF_INIT; if (argc) - sq_quote_argv(&buf, argv, 0); + sq_quote_argv(&buf, argv); printf("%s\n", buf.buf); strbuf_release(&buf); diff --git a/builtin/revert.c b/builtin/revert.c index b9d927eb09..76f0a35b07 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -208,7 +208,7 @@ int cmd_revert(int argc, const char **argv, const char *prefix) if (isatty(0)) opts.edit = 1; opts.action = REPLAY_REVERT; - git_config(git_default_config, NULL); + sequencer_init_config(&opts); res = run_sequencer(argc, argv, &opts); if (res < 0) die(_("revert failed")); @@ -221,7 +221,7 @@ int cmd_cherry_pick(int argc, const char **argv, const char *prefix) int res; opts.action = REPLAY_PICK; - git_config(git_default_config, NULL); + sequencer_init_config(&opts); res = run_sequencer(argc, argv, &opts); if (res < 0) die(_("cherry-pick failed")); diff --git a/builtin/rm.c b/builtin/rm.c index d91451fea1..4a2fcca27b 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -382,7 +382,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) } strbuf_release(&buf); if (gitmodules_modified) - stage_updated_gitmodules(); + stage_updated_gitmodules(&the_index); } if (active_cache_changed) { diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 2e24b5c330..e8a4aa40cb 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -1,6 +1,6 @@ #include "cache.h" #include "config.h" -#include "commit.h" +#include "pretty.h" #include "refs.h" #include "builtin.h" #include "color.h" diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index a5c4a8a694..b1daca995f 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -20,6 +20,7 @@ #define OPT_QUIET (1 << 0) #define OPT_CACHED (1 << 1) #define OPT_RECURSIVE (1 << 2) +#define OPT_FORCE (1 << 3) typedef void (*each_submodule_fn)(const struct cache_entry *list_item, void *cb_data); @@ -50,6 +51,20 @@ static char *get_default_remote(void) return ret; } +static int print_default_remote(int argc, const char **argv, const char *prefix) +{ + const char *remote; + + if (argc != 1) + die(_("submodule--helper print-default-remote takes no arguments")); + + remote = get_default_remote(); + if (remote) + printf("%s\n", remote); + + return 0; +} + static int starts_with_dot_slash(const char *str) { return str[0] == '.' && is_dir_sep(str[1]); @@ -358,6 +373,25 @@ static void module_list_active(struct module_list *list) *list = active_modules; } +static char *get_up_path(const char *path) +{ + int i; + struct strbuf sb = STRBUF_INIT; + + for (i = count_slashes(path); i; i--) + strbuf_addstr(&sb, "../"); + + /* + * Check if 'path' ends with slash or not + * for having the same output for dir/sub_dir + * and dir/sub_dir/ + */ + if (!is_dir_sep(path[strlen(path) - 1])) + strbuf_addstr(&sb, "../"); + + return strbuf_detach(&sb, NULL); +} + static int module_list(int argc, const char **argv, const char *prefix) { int i; @@ -718,6 +752,309 @@ static int module_name(int argc, const char **argv, const char *prefix) return 0; } +struct sync_cb { + const char *prefix; + unsigned int flags; +}; + +#define SYNC_CB_INIT { NULL, 0 } + +static void sync_submodule(const char *path, const char *prefix, + unsigned int flags) +{ + const struct submodule *sub; + char *remote_key = NULL; + char *sub_origin_url, *super_config_url, *displaypath; + struct strbuf sb = STRBUF_INIT; + struct child_process cp = CHILD_PROCESS_INIT; + char *sub_config_path = NULL; + + if (!is_submodule_active(the_repository, path)) + return; + + sub = submodule_from_path(&null_oid, path); + + if (sub && sub->url) { + if (starts_with_dot_dot_slash(sub->url) || + starts_with_dot_slash(sub->url)) { + char *remote_url, *up_path; + char *remote = get_default_remote(); + strbuf_addf(&sb, "remote.%s.url", remote); + + if (git_config_get_string(sb.buf, &remote_url)) + remote_url = xgetcwd(); + + up_path = get_up_path(path); + sub_origin_url = relative_url(remote_url, sub->url, up_path); + super_config_url = relative_url(remote_url, sub->url, NULL); + + free(remote); + free(up_path); + free(remote_url); + } else { + sub_origin_url = xstrdup(sub->url); + super_config_url = xstrdup(sub->url); + } + } else { + sub_origin_url = xstrdup(""); + super_config_url = xstrdup(""); + } + + displaypath = get_submodule_displaypath(path, prefix); + + if (!(flags & OPT_QUIET)) + printf(_("Synchronizing submodule url for '%s'\n"), + displaypath); + + strbuf_reset(&sb); + strbuf_addf(&sb, "submodule.%s.url", sub->name); + if (git_config_set_gently(sb.buf, super_config_url)) + die(_("failed to register url for submodule path '%s'"), + displaypath); + + if (!is_submodule_populated_gently(path, NULL)) + goto cleanup; + + prepare_submodule_repo_env(&cp.env_array); + cp.git_cmd = 1; + cp.dir = path; + argv_array_pushl(&cp.args, "submodule--helper", + "print-default-remote", NULL); + + strbuf_reset(&sb); + if (capture_command(&cp, &sb, 0)) + die(_("failed to get the default remote for submodule '%s'"), + path); + + strbuf_strip_suffix(&sb, "\n"); + remote_key = xstrfmt("remote.%s.url", sb.buf); + + strbuf_reset(&sb); + submodule_to_gitdir(&sb, path); + strbuf_addstr(&sb, "/config"); + + if (git_config_set_in_file_gently(sb.buf, remote_key, sub_origin_url)) + die(_("failed to update remote for submodule '%s'"), + path); + + if (flags & OPT_RECURSIVE) { + struct child_process cpr = CHILD_PROCESS_INIT; + + cpr.git_cmd = 1; + cpr.dir = path; + prepare_submodule_repo_env(&cpr.env_array); + + argv_array_push(&cpr.args, "--super-prefix"); + argv_array_pushf(&cpr.args, "%s/", displaypath); + argv_array_pushl(&cpr.args, "submodule--helper", "sync", + "--recursive", NULL); + + if (flags & OPT_QUIET) + argv_array_push(&cpr.args, "--quiet"); + + if (run_command(&cpr)) + die(_("failed to recurse into submodule '%s'"), + path); + } + +cleanup: + free(super_config_url); + free(sub_origin_url); + strbuf_release(&sb); + free(remote_key); + free(displaypath); + free(sub_config_path); +} + +static void sync_submodule_cb(const struct cache_entry *list_item, void *cb_data) +{ + struct sync_cb *info = cb_data; + sync_submodule(list_item->name, info->prefix, info->flags); + +} + +static int module_sync(int argc, const char **argv, const char *prefix) +{ + struct sync_cb info = SYNC_CB_INIT; + struct pathspec pathspec; + struct module_list list = MODULE_LIST_INIT; + int quiet = 0; + int recursive = 0; + + struct option module_sync_options[] = { + OPT__QUIET(&quiet, N_("Suppress output of synchronizing submodule url")), + OPT_BOOL(0, "recursive", &recursive, + N_("Recurse into nested submodules")), + OPT_END() + }; + + const char *const git_submodule_helper_usage[] = { + N_("git submodule--helper sync [--quiet] [--recursive] [<path>]"), + NULL + }; + + argc = parse_options(argc, argv, prefix, module_sync_options, + git_submodule_helper_usage, 0); + + if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) + return 1; + + info.prefix = prefix; + if (quiet) + info.flags |= OPT_QUIET; + if (recursive) + info.flags |= OPT_RECURSIVE; + + for_each_listed_submodule(&list, sync_submodule_cb, &info); + + return 0; +} + +struct deinit_cb { + const char *prefix; + unsigned int flags; +}; +#define DEINIT_CB_INIT { NULL, 0 } + +static void deinit_submodule(const char *path, const char *prefix, + unsigned int flags) +{ + const struct submodule *sub; + char *displaypath = NULL; + struct child_process cp_config = CHILD_PROCESS_INIT; + struct strbuf sb_config = STRBUF_INIT; + char *sub_git_dir = xstrfmt("%s/.git", path); + + sub = submodule_from_path(&null_oid, path); + + if (!sub || !sub->name) + goto cleanup; + + displaypath = get_submodule_displaypath(path, prefix); + + /* remove the submodule work tree (unless the user already did it) */ + if (is_directory(path)) { + struct strbuf sb_rm = STRBUF_INIT; + const char *format; + + /* + * protect submodules containing a .git directory + * NEEDSWORK: instead of dying, automatically call + * absorbgitdirs and (possibly) warn. + */ + if (is_directory(sub_git_dir)) + die(_("Submodule work tree '%s' contains a .git " + "directory (use 'rm -rf' if you really want " + "to remove it including all of its history)"), + displaypath); + + if (!(flags & OPT_FORCE)) { + struct child_process cp_rm = CHILD_PROCESS_INIT; + cp_rm.git_cmd = 1; + argv_array_pushl(&cp_rm.args, "rm", "-qn", + path, NULL); + + if (run_command(&cp_rm)) + die(_("Submodule work tree '%s' contains local " + "modifications; use '-f' to discard them"), + displaypath); + } + + strbuf_addstr(&sb_rm, path); + + if (!remove_dir_recursively(&sb_rm, 0)) + format = _("Cleared directory '%s'\n"); + else + format = _("Could not remove submodule work tree '%s'\n"); + + if (!(flags & OPT_QUIET)) + printf(format, displaypath); + + strbuf_release(&sb_rm); + } + + if (mkdir(path, 0777)) + printf(_("could not create empty submodule directory %s"), + displaypath); + + cp_config.git_cmd = 1; + argv_array_pushl(&cp_config.args, "config", "--get-regexp", NULL); + argv_array_pushf(&cp_config.args, "submodule.%s\\.", sub->name); + + /* remove the .git/config entries (unless the user already did it) */ + if (!capture_command(&cp_config, &sb_config, 0) && sb_config.len) { + char *sub_key = xstrfmt("submodule.%s", sub->name); + /* + * remove the whole section so we have a clean state when + * the user later decides to init this submodule again + */ + git_config_rename_section_in_file(NULL, sub_key, NULL); + if (!(flags & OPT_QUIET)) + printf(_("Submodule '%s' (%s) unregistered for path '%s'\n"), + sub->name, sub->url, displaypath); + free(sub_key); + } + +cleanup: + free(displaypath); + free(sub_git_dir); + strbuf_release(&sb_config); +} + +static void deinit_submodule_cb(const struct cache_entry *list_item, + void *cb_data) +{ + struct deinit_cb *info = cb_data; + deinit_submodule(list_item->name, info->prefix, info->flags); +} + +static int module_deinit(int argc, const char **argv, const char *prefix) +{ + struct deinit_cb info = DEINIT_CB_INIT; + struct pathspec pathspec; + struct module_list list = MODULE_LIST_INIT; + int quiet = 0; + int force = 0; + int all = 0; + + struct option module_deinit_options[] = { + OPT__QUIET(&quiet, N_("Suppress submodule status output")), + OPT__FORCE(&force, N_("Remove submodule working trees even if they contain local changes")), + OPT_BOOL(0, "all", &all, N_("Unregister all submodules")), + OPT_END() + }; + + const char *const git_submodule_helper_usage[] = { + N_("git submodule deinit [--quiet] [-f | --force] [--all | [--] [<path>...]]"), + NULL + }; + + argc = parse_options(argc, argv, prefix, module_deinit_options, + git_submodule_helper_usage, 0); + + if (all && argc) { + error("pathspec and --all are incompatible"); + usage_with_options(git_submodule_helper_usage, + module_deinit_options); + } + + if (!argc && !all) + die(_("Use '--all' if you really want to deinitialize all submodules")); + + if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) + BUG("module_list_compute should not choke on empty pathspec"); + + info.prefix = prefix; + if (quiet) + info.flags |= OPT_QUIET; + if (force) + info.flags |= OPT_FORCE; + + for_each_listed_submodule(&list, deinit_submodule_cb, &info); + + return 0; +} + static int clone_submodule(const char *path, const char *gitdir, const char *url, const char *depth, struct string_list *reference, int quiet, int progress) @@ -1498,6 +1835,9 @@ static struct cmd_struct commands[] = { {"resolve-relative-url-test", resolve_relative_url_test, 0}, {"init", module_init, SUPPORT_SUPER_PREFIX}, {"status", module_status, SUPPORT_SUPER_PREFIX}, + {"print-default-remote", print_default_remote, 0}, + {"sync", module_sync, SUPPORT_SUPER_PREFIX}, + {"deinit", module_deinit, 0}, {"remote-branch", resolve_remote_submodule_branch, 0}, {"push-check", push_check, 0}, {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX}, diff --git a/builtin/tag.c b/builtin/tag.c index a7e6a5b0f2..8885e21ddc 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -187,7 +187,7 @@ static int build_tag_object(struct strbuf *buf, int sign, struct object_id *resu { if (sign && do_sign(buf) < 0) return error(_("unable to sign the tag")); - if (write_sha1_file(buf->buf, buf->len, tag_type, result->hash) < 0) + if (write_object_file(buf->buf, buf->len, tag_type, result) < 0) return error(_("unable to write tag file")); return 0; } diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c index 62ea264c46..7235d2ffbf 100644 --- a/builtin/unpack-objects.c +++ b/builtin/unpack-objects.c @@ -21,7 +21,7 @@ static unsigned char buffer[4096]; static unsigned int offset, len; static off_t consumed_bytes; static off_t max_input_size; -static git_SHA_CTX ctx; +static git_hash_ctx ctx; static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT; /* @@ -62,7 +62,7 @@ static void *fill(int min) if (min > sizeof(buffer)) die("cannot fill %d bytes", min); if (offset) { - git_SHA1_Update(&ctx, buffer, offset); + the_hash_algo->update_fn(&ctx, buffer, offset); memmove(buffer, buffer + offset, len); offset = 0; } @@ -172,7 +172,8 @@ static void write_cached_object(struct object *obj, struct obj_buffer *obj_buf) { struct object_id oid; - if (write_sha1_file(obj_buf->buffer, obj_buf->size, typename(obj->type), oid.hash) < 0) + if (write_object_file(obj_buf->buffer, obj_buf->size, + typename(obj->type), &oid) < 0) die("failed to write object %s", oid_to_hex(&obj->oid)); obj->flags |= FLAG_WRITTEN; } @@ -237,14 +238,16 @@ static void write_object(unsigned nr, enum object_type type, void *buf, unsigned long size) { if (!strict) { - if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0) + if (write_object_file(buf, size, typename(type), + &obj_list[nr].oid) < 0) die("failed to write object"); added_object(nr, type, buf, size); free(buf); obj_list[nr].obj = NULL; } else if (type == OBJ_BLOB) { struct blob *blob; - if (write_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash) < 0) + if (write_object_file(buf, size, typename(type), + &obj_list[nr].oid) < 0) die("failed to write object"); added_object(nr, type, buf, size); free(buf); @@ -258,7 +261,7 @@ static void write_object(unsigned nr, enum object_type type, } else { struct object *obj; int eaten; - hash_sha1_file(buf, size, typename(type), obj_list[nr].oid.hash); + hash_object_file(buf, size, typename(type), &obj_list[nr].oid); added_object(nr, type, buf, size); obj = parse_object_buffer(&obj_list[nr].oid, type, size, buf, &eaten); @@ -345,8 +348,8 @@ static void unpack_delta_entry(enum object_type type, unsigned long delta_size, struct object_id base_oid; if (type == OBJ_REF_DELTA) { - hashcpy(base_oid.hash, fill(GIT_SHA1_RAWSZ)); - use(GIT_SHA1_RAWSZ); + hashcpy(base_oid.hash, fill(the_hash_algo->rawsz)); + use(the_hash_algo->rawsz); delta_data = get_data(delta_size); if (dry_run || !delta_data) { free(delta_data); @@ -564,15 +567,15 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix) /* We don't take any non-flag arguments now.. Maybe some day */ usage(unpack_usage); } - git_SHA1_Init(&ctx); + the_hash_algo->init_fn(&ctx); unpack_all(); - git_SHA1_Update(&ctx, buffer, offset); - git_SHA1_Final(oid.hash, &ctx); + the_hash_algo->update_fn(&ctx, buffer, offset); + the_hash_algo->final_fn(oid.hash, &ctx); if (strict) write_rest(); - if (hashcmp(fill(GIT_SHA1_RAWSZ), oid.hash)) + if (hashcmp(fill(the_hash_algo->rawsz), oid.hash)) die("final sha1 did not match"); - use(GIT_SHA1_RAWSZ); + use(the_hash_algo->rawsz); /* Write the last part of the buffer to stdout */ while (len) { diff --git a/builtin/worktree.c b/builtin/worktree.c index 002a569a11..9efdc22466 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -14,7 +14,7 @@ #include "worktree.h" static const char * const worktree_usage[] = { - N_("git worktree add [<options>] <path> [<branch>]"), + N_("git worktree add [<options>] <path> [<commit-ish>]"), N_("git worktree list [<options>]"), N_("git worktree lock [<options>] <path>"), N_("git worktree prune [<options>]"), @@ -230,20 +230,21 @@ static int add_worktree(const char *path, const char *refname, int counter = 0, len, ret; struct strbuf symref = STRBUF_INIT; struct commit *commit = NULL; + int is_branch = 0; if (file_exists(path) && !is_empty_dir(path)) die(_("'%s' already exists"), path); /* is 'refname' a branch or commit? */ if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) && - ref_exists(symref.buf)) { /* it's a branch */ + ref_exists(symref.buf)) { + is_branch = 1; if (!opts->force) die_if_checked_out(symref.buf, 0); - } else { /* must be a commit */ - commit = lookup_commit_reference_by_name(refname); - if (!commit) - die(_("invalid reference: %s"), refname); } + commit = lookup_commit_reference_by_name(refname); + if (!commit) + die(_("invalid reference: %s"), refname); name = worktree_basename(path, &len); git_path_buf(&sb_repo, "worktrees/%.*s", (int)(path + len - name), name); @@ -308,7 +309,7 @@ static int add_worktree(const char *path, const char *refname, argv_array_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path); cp.git_cmd = 1; - if (commit) + if (!is_branch) argv_array_pushl(&cp.args, "update-ref", "HEAD", oid_to_hex(&commit->object.oid), NULL); else @@ -339,6 +340,15 @@ done: strbuf_addf(&sb, "%s/locked", sb_repo.buf); unlink_or_warn(sb.buf); } + + /* + * Hook failure does not warrant worktree deletion, so run hook after + * is_junk is cleared, but do return appropriate code when hook fails. + */ + if (!ret && opts->checkout) + ret = run_hook_le(NULL, "post-checkout", oid_to_hex(&null_oid), + oid_to_hex(&commit->object.oid), "1", NULL); + argv_array_clear(&child_env); strbuf_release(&sb); strbuf_release(&symref); |