diff options
Diffstat (limited to 'builtin')
61 files changed, 1983 insertions, 1199 deletions
diff --git a/builtin/add.c b/builtin/add.c index e8fb80b36e..9f53f020d0 100644 --- a/builtin/add.c +++ b/builtin/add.c @@ -361,7 +361,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) add_new_files = !take_worktree_changes && !refresh_only; require_pathspec = !(take_worktree_changes || (0 < addremove_explicit)); - hold_locked_index(&lock_file, 1); + hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); flags = ((verbose ? ADD_CACHE_VERBOSE : 0) | (show_only ? ADD_CACHE_PRETEND : 0) | diff --git a/builtin/am.c b/builtin/am.c index 6981f42ce9..f7a7a971fb 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1049,7 +1049,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, } else { write_state_text(state, "abort-safety", ""); if (!state->rebasing) - delete_ref("ORIG_HEAD", NULL, 0); + delete_ref(NULL, "ORIG_HEAD", NULL, 0); } /* @@ -1119,7 +1119,7 @@ static void refresh_and_write_cache(void) { struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); - hold_locked_index(lock_file, 1); + hold_locked_index(lock_file, LOCK_DIE_ON_ERROR); refresh_cache(REFRESH_QUIET); if (write_locked_index(&the_index, lock_file, COMMIT_LOCK)) die(_("unable to write index file")); @@ -1976,7 +1976,7 @@ static int fast_forward_to(struct tree *head, struct tree *remote, int reset) return -1; lock_file = xcalloc(1, sizeof(struct lock_file)); - hold_locked_index(lock_file, 1); + hold_locked_index(lock_file, LOCK_DIE_ON_ERROR); refresh_cache(REFRESH_QUIET); @@ -2016,7 +2016,7 @@ static int merge_tree(struct tree *tree) return -1; lock_file = xcalloc(1, sizeof(struct lock_file)); - hold_locked_index(lock_file, 1); + hold_locked_index(lock_file, LOCK_DIE_ON_ERROR); memset(&opts, 0, sizeof(opts)); opts.head_idx = 1; @@ -2124,7 +2124,7 @@ static int safe_to_abort(const struct am_state *state) if (read_state_file(&sb, state, "abort-safety", 1) > 0) { if (get_oid_hex(sb.buf, &abort_safety)) - die(_("could not parse %s"), am_path(state, "abort_safety")); + die(_("could not parse %s"), am_path(state, "abort-safety")); } else oidclr(&abort_safety); @@ -2134,7 +2134,7 @@ static int safe_to_abort(const struct am_state *state) if (!oidcmp(&head, &abort_safety)) return 1; - error(_("You seem to have moved HEAD since the last 'am' failure.\n" + warning(_("You seem to have moved HEAD since the last 'am' failure.\n" "Not rewinding to ORIG_HEAD")); return 0; @@ -2172,7 +2172,7 @@ static void am_abort(struct am_state *state) has_curr_head ? &curr_head : NULL, 0, UPDATE_REFS_DIE_ON_ERR); else if (curr_branch) - delete_ref(curr_branch, NULL, REF_NODEREF); + delete_ref(NULL, curr_branch, NULL, REF_NODEREF); free(curr_branch); am_destroy(state); diff --git a/builtin/blame.c b/builtin/blame.c index 4ddfadb71f..f7aa95f4ba 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -658,8 +658,11 @@ static struct origin *find_rename(struct scoreboard *sb, /* * Append a new blame entry to a given output queue. */ -static void add_blame_entry(struct blame_entry ***queue, struct blame_entry *e) +static void add_blame_entry(struct blame_entry ***queue, + const struct blame_entry *src) { + struct blame_entry *e = xmalloc(sizeof(*e)); + memcpy(e, src, sizeof(*e)); origin_incref(e->suspect); e->next = **queue; @@ -760,21 +763,15 @@ static void split_blame(struct blame_entry ***blamed, struct blame_entry *split, struct blame_entry *e) { - struct blame_entry *new_entry; - if (split[0].suspect && split[2].suspect) { /* The first part (reuse storage for the existing entry e) */ dup_entry(unblamed, e, &split[0]); /* The last part -- me */ - new_entry = xmalloc(sizeof(*new_entry)); - memcpy(new_entry, &(split[2]), sizeof(struct blame_entry)); - add_blame_entry(unblamed, new_entry); + add_blame_entry(unblamed, &split[2]); /* ... and the middle part -- parent */ - new_entry = xmalloc(sizeof(*new_entry)); - memcpy(new_entry, &(split[1]), sizeof(struct blame_entry)); - add_blame_entry(blamed, new_entry); + add_blame_entry(blamed, &split[1]); } else if (!split[0].suspect && !split[2].suspect) /* @@ -785,18 +782,12 @@ static void split_blame(struct blame_entry ***blamed, else if (split[0].suspect) { /* me and then parent */ dup_entry(unblamed, e, &split[0]); - - new_entry = xmalloc(sizeof(*new_entry)); - memcpy(new_entry, &(split[1]), sizeof(struct blame_entry)); - add_blame_entry(blamed, new_entry); + add_blame_entry(blamed, &split[1]); } else { /* parent and then me */ dup_entry(blamed, e, &split[1]); - - new_entry = xmalloc(sizeof(*new_entry)); - memcpy(new_entry, &(split[2]), sizeof(struct blame_entry)); - add_blame_entry(unblamed, new_entry); + add_blame_entry(unblamed, &split[2]); } } @@ -1700,13 +1691,23 @@ static void get_commit_info(struct commit *commit, } /* + * Write out any suspect information which depends on the path. This must be + * handled separately from emit_one_suspect_detail(), because a given commit + * may have changes in multiple paths. So this needs to appear each time + * we mention a new group. + * * To allow LF and other nonportable characters in pathnames, * they are c-style quoted as needed. */ -static void write_filename_info(const char *path) +static void write_filename_info(struct origin *suspect) { + if (suspect->previous) { + struct origin *prev = suspect->previous; + printf("previous %s ", oid_to_hex(&prev->commit->object.oid)); + write_name_quoted(prev->path, stdout, '\n'); + } printf("filename "); - write_name_quoted(path, stdout, '\n'); + write_name_quoted(suspect->path, stdout, '\n'); } /* @@ -1735,11 +1736,6 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat) printf("summary %s\n", ci.summary.buf); if (suspect->commit->object.flags & UNINTERESTING) printf("boundary\n"); - if (suspect->previous) { - struct origin *prev = suspect->previous; - printf("previous %s ", oid_to_hex(&prev->commit->object.oid)); - write_name_quoted(prev->path, stdout, '\n'); - } commit_info_destroy(&ci); @@ -1760,7 +1756,7 @@ static void found_guilty_entry(struct blame_entry *ent, oid_to_hex(&suspect->commit->object.oid), ent->s_lno + 1, ent->lno + 1, ent->num_lines); emit_one_suspect_detail(suspect, 0); - write_filename_info(suspect->path); + write_filename_info(suspect); maybe_flush_or_die(stdout, "stdout"); } pi->blamed_lines += ent->num_lines; @@ -1884,7 +1880,7 @@ static void emit_porcelain_details(struct origin *suspect, int repeat) { if (emit_one_suspect_detail(suspect, repeat) || (suspect->commit->object.flags & MORE_THAN_ONE_PATH)) - write_filename_info(suspect->path); + write_filename_info(suspect); } static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent, @@ -1896,7 +1892,7 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent, struct origin *suspect = ent->suspect; char hex[GIT_SHA1_HEXSZ + 1]; - sha1_to_hex_r(hex, suspect->commit->object.oid.hash); + oid_to_hex_r(hex, &suspect->commit->object.oid); printf("%s %d %d %d\n", hex, ent->s_lno + 1, @@ -1936,7 +1932,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt) int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP); get_commit_info(suspect->commit, &ci, 1); - sha1_to_hex_r(hex, suspect->commit->object.oid.hash); + oid_to_hex_r(hex, &suspect->commit->object.oid); cp = nth_line(sb, ent->lno); for (cnt = 0; cnt < ent->num_lines; cnt++) { @@ -2596,8 +2592,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) * and are only included here to get included in the "-h" * output: */ - { OPTION_LOWLEVEL_CALLBACK, 0, "indent-heuristic", NULL, NULL, N_("Use an experimental indent-based heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb }, - { OPTION_LOWLEVEL_CALLBACK, 0, "compaction-heuristic", NULL, NULL, N_("Use an experimental blank-line-based heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb }, + { OPTION_LOWLEVEL_CALLBACK, 0, "indent-heuristic", NULL, NULL, N_("Use an experimental heuristic to improve diffs"), PARSE_OPT_NOARG, parse_opt_unknown_cb }, OPT_BIT(0, "minimal", &xdl_opts, N_("Spend extra cycles to find better match"), XDF_NEED_MINIMAL), OPT_STRING('S', NULL, &revs_file, N_("file"), N_("Use revisions from <file> instead of calling git-rev-list")), @@ -2645,7 +2640,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) } parse_done: no_whole_file_rename = !DIFF_OPT_TST(&revs.diffopt, FOLLOW_RENAMES); - xdl_opts |= revs.diffopt.xdl_opts & (XDF_COMPACTION_HEURISTIC | XDF_INDENT_HEURISTIC); + xdl_opts |= revs.diffopt.xdl_opts & XDF_INDENT_HEURISTIC; DIFF_OPT_CLR(&revs.diffopt, FOLLOW_RENAMES); argc = parse_options_end(&ctx); @@ -2656,9 +2651,11 @@ parse_done: } else if (show_progress < 0) show_progress = isatty(2); - if (0 < abbrev) + if (0 < abbrev && abbrev < GIT_SHA1_HEXSZ) /* one more abbrev length is needed for the boundary commit */ abbrev++; + else if (!abbrev) + abbrev = GIT_SHA1_HEXSZ; if (revs_file && read_ancestry(revs_file)) die_errno("reading graft file '%s' failed", revs_file); diff --git a/builtin/branch.c b/builtin/branch.c index 60cc5c8e8d..52688f2e1b 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -28,20 +28,21 @@ static const char * const builtin_branch_usage[] = { N_("git branch [<options>] [-r] (-d | -D) <branch-name>..."), N_("git branch [<options>] (-m | -M) [<old-branch>] <new-branch>"), N_("git branch [<options>] [-r | -a] [--points-at]"), + N_("git branch [<options>] [-r | -a] [--format]"), NULL }; static const char *head; -static unsigned char head_sha1[20]; +static struct object_id head_oid; static int branch_use_color = -1; static char branch_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, - GIT_COLOR_NORMAL, /* PLAIN */ - GIT_COLOR_RED, /* REMOTE */ - GIT_COLOR_NORMAL, /* LOCAL */ - GIT_COLOR_GREEN, /* CURRENT */ - GIT_COLOR_BLUE, /* UPSTREAM */ + GIT_COLOR_NORMAL, /* PLAIN */ + GIT_COLOR_RED, /* REMOTE */ + GIT_COLOR_NORMAL, /* LOCAL */ + GIT_COLOR_GREEN, /* CURRENT */ + GIT_COLOR_BLUE, /* UPSTREAM */ }; enum color_branch { BRANCH_COLOR_RESET = 0, @@ -117,13 +118,13 @@ static int branch_merged(int kind, const char *name, if (kind == FILTER_REFS_BRANCHES) { struct branch *branch = branch_get(name); const char *upstream = branch_get_upstream(branch, NULL); - unsigned char sha1[20]; + struct object_id oid; if (upstream && (reference_name = reference_name_to_free = resolve_refdup(upstream, RESOLVE_REF_READING, - sha1, NULL)) != NULL) - reference_rev = lookup_commit_reference(sha1); + oid.hash, NULL)) != NULL) + reference_rev = lookup_commit_reference(oid.hash); } if (!reference_rev) reference_rev = head_rev; @@ -153,10 +154,10 @@ static int branch_merged(int kind, const char *name, } static int check_branch_commit(const char *branchname, const char *refname, - const unsigned char *sha1, struct commit *head_rev, + const struct object_id *oid, struct commit *head_rev, int kinds, int force) { - struct commit *rev = lookup_commit_reference(sha1); + struct commit *rev = lookup_commit_reference(oid->hash); if (!rev) { error(_("Couldn't look up commit object for '%s'"), refname); return -1; @@ -183,31 +184,34 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, int quiet) { struct commit *head_rev = NULL; - unsigned char sha1[20]; + struct object_id oid; char *name = NULL; const char *fmt; int i; int ret = 0; int remote_branch = 0; struct strbuf bname = STRBUF_INIT; + unsigned allowed_interpret; switch (kinds) { case FILTER_REFS_REMOTES: fmt = "refs/remotes/%s"; /* For subsequent UI messages */ remote_branch = 1; + allowed_interpret = INTERPRET_BRANCH_REMOTE; force = 1; break; case FILTER_REFS_BRANCHES: fmt = "refs/heads/%s"; + allowed_interpret = INTERPRET_BRANCH_LOCAL; break; default: die(_("cannot use -a with -d")); } if (!force) { - head_rev = lookup_commit_reference(head_sha1); + head_rev = lookup_commit_reference(head_oid.hash); if (!head_rev) die(_("Couldn't look up commit object for HEAD")); } @@ -215,7 +219,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, char *target = NULL; int flags = 0; - strbuf_branchname(&bname, argv[i]); + strbuf_branchname(&bname, argv[i], allowed_interpret); free(name); name = mkpathdup(fmt, bname.buf); @@ -235,7 +239,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE | RESOLVE_REF_ALLOW_BAD_NAME, - sha1, &flags); + oid.hash, &flags); if (!target) { error(remote_branch ? _("remote-tracking branch '%s' not found.") @@ -245,13 +249,13 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, } if (!(flags & (REF_ISSYMREF|REF_ISBROKEN)) && - check_branch_commit(bname.buf, name, sha1, head_rev, kinds, + check_branch_commit(bname.buf, name, &oid, head_rev, kinds, force)) { ret = 1; goto next; } - if (delete_ref(name, is_null_sha1(sha1) ? NULL : sha1, + if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : oid.hash, REF_NODEREF)) { error(remote_branch ? _("Error deleting remote-tracking branch '%s'") @@ -267,7 +271,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, bname.buf, (flags & REF_ISBROKEN) ? "broken" : (flags & REF_ISSYMREF) ? target - : find_unique_abbrev(sha1, DEFAULT_ABBREV)); + : find_unique_abbrev(oid.hash, DEFAULT_ABBREV)); } delete_branch_config(bname.buf); @@ -280,221 +284,109 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, return(ret); } -static void fill_tracking_info(struct strbuf *stat, const char *branch_name, - int show_upstream_ref) +static int calc_maxwidth(struct ref_array *refs, int remote_bonus) { - int ours, theirs; - char *ref = NULL; - struct branch *branch = branch_get(branch_name); - const char *upstream; - struct strbuf fancy = STRBUF_INIT; - int upstream_is_gone = 0; - int added_decoration = 1; - - if (stat_tracking_info(branch, &ours, &theirs, &upstream) < 0) { - if (!upstream) - return; - upstream_is_gone = 1; - } - - if (show_upstream_ref) { - ref = shorten_unambiguous_ref(upstream, 0); - if (want_color(branch_use_color)) - strbuf_addf(&fancy, "%s%s%s", - branch_get_color(BRANCH_COLOR_UPSTREAM), - ref, branch_get_color(BRANCH_COLOR_RESET)); - else - strbuf_addstr(&fancy, ref); - } + int i, max = 0; + for (i = 0; i < refs->nr; i++) { + struct ref_array_item *it = refs->items[i]; + const char *desc = it->refname; + int w; - if (upstream_is_gone) { - if (show_upstream_ref) - strbuf_addf(stat, _("[%s: gone]"), fancy.buf); - else - added_decoration = 0; - } else if (!ours && !theirs) { - if (show_upstream_ref) - strbuf_addf(stat, _("[%s]"), fancy.buf); - else - added_decoration = 0; - } else if (!ours) { - if (show_upstream_ref) - strbuf_addf(stat, _("[%s: behind %d]"), fancy.buf, theirs); - else - strbuf_addf(stat, _("[behind %d]"), theirs); + skip_prefix(it->refname, "refs/heads/", &desc); + skip_prefix(it->refname, "refs/remotes/", &desc); + if (it->kind == FILTER_REFS_DETACHED_HEAD) { + char *head_desc = get_head_description(); + w = utf8_strwidth(head_desc); + free(head_desc); + } else + w = utf8_strwidth(desc); - } else if (!theirs) { - if (show_upstream_ref) - strbuf_addf(stat, _("[%s: ahead %d]"), fancy.buf, ours); - else - strbuf_addf(stat, _("[ahead %d]"), ours); - } else { - if (show_upstream_ref) - strbuf_addf(stat, _("[%s: ahead %d, behind %d]"), - fancy.buf, ours, theirs); - else - strbuf_addf(stat, _("[ahead %d, behind %d]"), - ours, theirs); + if (it->kind == FILTER_REFS_REMOTES) + w += remote_bonus; + if (w > max) + max = w; } - strbuf_release(&fancy); - if (added_decoration) - strbuf_addch(stat, ' '); - free(ref); + return max; } -static void add_verbose_info(struct strbuf *out, struct ref_array_item *item, - struct ref_filter *filter, const char *refname) +static const char *quote_literal_for_format(const char *s) { - struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT; - const char *sub = _(" **** invalid ref ****"); - struct commit *commit = item->commit; + static struct strbuf buf = STRBUF_INIT; - if (!parse_commit(commit)) { - pp_commit_easy(CMIT_FMT_ONELINE, commit, &subject); - sub = subject.buf; + strbuf_reset(&buf); + while (*s) { + const char *ep = strchrnul(s, '%'); + if (s < ep) + strbuf_add(&buf, s, ep - s); + if (*ep == '%') { + strbuf_addstr(&buf, "%%"); + s = ep + 1; + } else { + s = ep; + } } - - if (item->kind == FILTER_REFS_BRANCHES) - fill_tracking_info(&stat, refname, filter->verbose > 1); - - strbuf_addf(out, " %s %s%s", - find_unique_abbrev(item->commit->object.oid.hash, filter->abbrev), - stat.buf, sub); - strbuf_release(&stat); - strbuf_release(&subject); + return buf.buf; } -static char *get_head_description(void) +static char *build_format(struct ref_filter *filter, int maxwidth, const char *remote_prefix) { - struct strbuf desc = STRBUF_INIT; - struct wt_status_state state; - memset(&state, 0, sizeof(state)); - wt_status_get_state(&state, 1); - if (state.rebase_in_progress || - state.rebase_interactive_in_progress) - strbuf_addf(&desc, _("(no branch, rebasing %s)"), - state.branch); - else if (state.bisect_in_progress) - strbuf_addf(&desc, _("(no branch, bisect started on %s)"), - state.branch); - else if (state.detached_from) { - if (state.detached_at) - /* TRANSLATORS: make sure this matches - "HEAD detached at " in wt-status.c */ - strbuf_addf(&desc, _("(HEAD detached at %s)"), - state.detached_from); - else - /* TRANSLATORS: make sure this matches - "HEAD detached from " in wt-status.c */ - strbuf_addf(&desc, _("(HEAD detached from %s)"), - state.detached_from); - } - else - strbuf_addstr(&desc, _("(no branch)")); - free(state.branch); - free(state.onto); - free(state.detached_from); - return strbuf_detach(&desc, NULL); -} + struct strbuf fmt = STRBUF_INIT; + struct strbuf local = STRBUF_INIT; + struct strbuf remote = STRBUF_INIT; -static void format_and_print_ref_item(struct ref_array_item *item, int maxwidth, - struct ref_filter *filter, const char *remote_prefix) -{ - char c; - int current = 0; - int color; - struct strbuf out = STRBUF_INIT, name = STRBUF_INIT; - const char *prefix_to_show = ""; - const char *prefix_to_skip = NULL; - const char *desc = item->refname; - char *to_free = NULL; + strbuf_addf(&fmt, "%%(if)%%(HEAD)%%(then)* %s%%(else) %%(end)", + branch_get_color(BRANCH_COLOR_CURRENT)); - switch (item->kind) { - case FILTER_REFS_BRANCHES: - prefix_to_skip = "refs/heads/"; - skip_prefix(desc, prefix_to_skip, &desc); - if (!filter->detached && !strcmp(desc, head)) - current = 1; + if (filter->verbose) { + struct strbuf obname = STRBUF_INIT; + + if (filter->abbrev < 0) + strbuf_addf(&obname, "%%(objectname:short)"); + else if (!filter->abbrev) + strbuf_addf(&obname, "%%(objectname)"); else - color = BRANCH_COLOR_LOCAL; - break; - case FILTER_REFS_REMOTES: - prefix_to_skip = "refs/remotes/"; - skip_prefix(desc, prefix_to_skip, &desc); - color = BRANCH_COLOR_REMOTE; - prefix_to_show = remote_prefix; - break; - case FILTER_REFS_DETACHED_HEAD: - desc = to_free = get_head_description(); - current = 1; - break; - default: - color = BRANCH_COLOR_PLAIN; - break; - } + strbuf_addf(&obname, "%%(objectname:short=%d)", filter->abbrev); - c = ' '; - if (current) { - c = '*'; - color = BRANCH_COLOR_CURRENT; - } + strbuf_addf(&local, "%%(align:%d,left)%%(refname:lstrip=2)%%(end)", maxwidth); + strbuf_addf(&local, "%s", branch_get_color(BRANCH_COLOR_RESET)); + strbuf_addf(&local, " %s ", obname.buf); - strbuf_addf(&name, "%s%s", prefix_to_show, desc); - if (filter->verbose) { - int utf8_compensation = strlen(name.buf) - utf8_strwidth(name.buf); - strbuf_addf(&out, "%c %s%-*s%s", c, branch_get_color(color), - maxwidth + utf8_compensation, name.buf, - branch_get_color(BRANCH_COLOR_RESET)); - } else - strbuf_addf(&out, "%c %s%s%s", c, branch_get_color(color), - name.buf, branch_get_color(BRANCH_COLOR_RESET)); - - if (item->symref) { - const char *symref = item->symref; - if (prefix_to_skip) - skip_prefix(symref, prefix_to_skip, &symref); - strbuf_addf(&out, " -> %s", symref); - } - else if (filter->verbose) - /* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */ - add_verbose_info(&out, item, filter, desc); - if (column_active(colopts)) { - assert(!filter->verbose && "--column and --verbose are incompatible"); - string_list_append(&output, out.buf); + if (filter->verbose > 1) + strbuf_addf(&local, "%%(if)%%(upstream)%%(then)[%s%%(upstream:short)%s%%(if)%%(upstream:track)" + "%%(then): %%(upstream:track,nobracket)%%(end)] %%(end)%%(contents:subject)", + branch_get_color(BRANCH_COLOR_UPSTREAM), branch_get_color(BRANCH_COLOR_RESET)); + else + strbuf_addf(&local, "%%(if)%%(upstream:track)%%(then)%%(upstream:track) %%(end)%%(contents:subject)"); + + strbuf_addf(&remote, "%s%%(align:%d,left)%s%%(refname:lstrip=2)%%(end)%s" + "%%(if)%%(symref)%%(then) -> %%(symref:short)" + "%%(else) %s %%(contents:subject)%%(end)", + branch_get_color(BRANCH_COLOR_REMOTE), maxwidth, quote_literal_for_format(remote_prefix), + branch_get_color(BRANCH_COLOR_RESET), obname.buf); + strbuf_release(&obname); } else { - printf("%s\n", out.buf); + strbuf_addf(&local, "%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)", + branch_get_color(BRANCH_COLOR_RESET)); + strbuf_addf(&remote, "%s%s%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)", + branch_get_color(BRANCH_COLOR_REMOTE), quote_literal_for_format(remote_prefix), + branch_get_color(BRANCH_COLOR_RESET)); } - strbuf_release(&name); - strbuf_release(&out); - free(to_free); -} -static int calc_maxwidth(struct ref_array *refs, int remote_bonus) -{ - int i, max = 0; - for (i = 0; i < refs->nr; i++) { - struct ref_array_item *it = refs->items[i]; - const char *desc = it->refname; - int w; - - skip_prefix(it->refname, "refs/heads/", &desc); - skip_prefix(it->refname, "refs/remotes/", &desc); - w = utf8_strwidth(desc); + strbuf_addf(&fmt, "%%(if:notequals=refs/remotes)%%(refname:rstrip=-2)%%(then)%s%%(else)%s%%(end)", local.buf, remote.buf); - if (it->kind == FILTER_REFS_REMOTES) - w += remote_bonus; - if (w > max) - max = w; - } - return max; + strbuf_release(&local); + strbuf_release(&remote); + return strbuf_detach(&fmt, NULL); } -static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting) +static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, const char *format) { int i; struct ref_array array; int maxwidth = 0; const char *remote_prefix = ""; + struct strbuf out = STRBUF_INIT; + char *to_free = NULL; /* * If we are listing more than just remote branches, @@ -506,32 +398,37 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin memset(&array, 0, sizeof(array)); - verify_ref_format("%(refname)%(symref)"); filter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN); if (filter->verbose) maxwidth = calc_maxwidth(&array, strlen(remote_prefix)); - /* - * If no sorting parameter is given then we default to sorting - * by 'refname'. This would give us an alphabetically sorted - * array with the 'HEAD' ref at the beginning followed by - * local branches 'refs/heads/...' and finally remote-tacking - * branches 'refs/remotes/...'. - */ - if (!sorting) - sorting = ref_default_sorting(); + if (!format) + format = to_free = build_format(filter, maxwidth, remote_prefix); + verify_ref_format(format); + ref_array_sort(sorting, &array); - for (i = 0; i < array.nr; i++) - format_and_print_ref_item(array.items[i], maxwidth, filter, remote_prefix); + for (i = 0; i < array.nr; i++) { + format_ref_array_item(array.items[i], format, 0, &out); + if (column_active(colopts)) { + assert(!filter->verbose && "--column and --verbose are incompatible"); + /* format to a string_list to let print_columns() do its job */ + string_list_append(&output, out.buf); + } else { + fwrite(out.buf, 1, out.len, stdout); + putchar('\n'); + } + strbuf_release(&out); + } ref_array_clear(&array); + free(to_free); } static void reject_rebase_or_bisect_branch(const char *target) { - struct worktree **worktrees = get_worktrees(); + struct worktree **worktrees = get_worktrees(0); int i; for (i = 0; worktrees[i]; i++) { @@ -588,14 +485,15 @@ static void rename_branch(const char *oldname, const char *newname, int force) if (rename_ref(oldref.buf, newref.buf, logmsg.buf)) die(_("Branch rename failed")); - strbuf_release(&logmsg); if (recovery) warning(_("Renamed a misnamed branch '%s' away"), oldref.buf + 11); - if (replace_each_worktree_head_symref(oldref.buf, newref.buf)) + if (replace_each_worktree_head_symref(oldref.buf, newref.buf, logmsg.buf)) die(_("Branch renamed to %s, but HEAD is not updated!"), newname); + strbuf_release(&logmsg); + strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11); strbuf_release(&oldref); strbuf_addf(&newsection, "branch.%s", newref.buf + 11); @@ -645,7 +543,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) const char *new_upstream = NULL; enum branch_track track; struct ref_filter filter; + int icase = 0; static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting; + const char *format = NULL; struct option options[] = { OPT_GROUP(N_("Generic options")), @@ -686,9 +586,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"), N_("print only branches of the object"), 0, parse_opt_object_name }, + OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")), + OPT_STRING( 0 , "format", &format, N_("format"), N_("format to use for the output")), OPT_END(), }; + setup_ref_filter_porcelain_msg(); + memset(&filter, 0, sizeof(filter)); filter.kind = FILTER_REFS_BRANCHES; filter.abbrev = -1; @@ -700,7 +604,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) track = git_branch_track; - head = resolve_refdup("HEAD", 0, head_sha1, NULL); + head = resolve_refdup("HEAD", 0, head_oid.hash, NULL); if (!head) die(_("Failed to resolve HEAD as a valid ref.")); if (!strcmp(head, "HEAD")) @@ -723,6 +627,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (filter.abbrev == -1) filter.abbrev = DEFAULT_ABBREV; + filter.ignore_case = icase; + finalize_colopts(&colopts, -1); if (filter.verbose) { if (explicitly_enable_column(colopts)) @@ -744,7 +650,17 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached) filter.kind |= FILTER_REFS_DETACHED_HEAD; filter.name_patterns = argv; - print_ref_list(&filter, sorting); + /* + * If no sorting parameter is given then we default to sorting + * by 'refname'. This would give us an alphabetically sorted + * array with the 'HEAD' ref at the beginning followed by + * local branches 'refs/heads/...' and finally remote-tacking + * branches 'refs/remotes/...'. + */ + if (!sorting) + sorting = ref_default_sorting(); + sorting->ignore_case = icase; + print_ref_list(&filter, sorting, format); print_columns(&output, colopts, NULL); string_list_clear(&output, 0); return 0; diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 30383e9eb4..8b85cb8cf0 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -409,20 +409,20 @@ static int batch_object_cb(const unsigned char sha1[20], void *vdata) return 0; } -static int batch_loose_object(const unsigned char *sha1, +static int batch_loose_object(const struct object_id *oid, const char *path, void *data) { - sha1_array_append(data, sha1); + sha1_array_append(data, oid->hash); return 0; } -static int batch_packed_object(const unsigned char *sha1, +static int batch_packed_object(const struct object_id *oid, struct packed_git *pack, uint32_t pos, void *data) { - sha1_array_append(data, sha1); + sha1_array_append(data, oid->hash); return 0; } diff --git a/builtin/check-attr.c b/builtin/check-attr.c index 53a5a18c16..4d01ca0c8b 100644 --- a/builtin/check-attr.c +++ b/builtin/check-attr.c @@ -24,12 +24,13 @@ static const struct option check_attr_options[] = { OPT_END() }; -static void output_attr(int cnt, struct git_attr_check *check, - const char *file) +static void output_attr(struct attr_check *check, const char *file) { int j; + int cnt = check->nr; + for (j = 0; j < cnt; j++) { - const char *value = check[j].value; + const char *value = check->items[j].value; if (ATTR_TRUE(value)) value = "set"; @@ -42,35 +43,38 @@ static void output_attr(int cnt, struct git_attr_check *check, printf("%s%c" /* path */ "%s%c" /* attrname */ "%s%c" /* attrvalue */, - file, 0, git_attr_name(check[j].attr), 0, value, 0); + file, 0, + git_attr_name(check->items[j].attr), 0, value, 0); } else { quote_c_style(file, NULL, stdout, 0); - printf(": %s: %s\n", git_attr_name(check[j].attr), value); + printf(": %s: %s\n", + git_attr_name(check->items[j].attr), value); } - } } -static void check_attr(const char *prefix, int cnt, - struct git_attr_check *check, const char *file) +static void check_attr(const char *prefix, + struct attr_check *check, + int collect_all, + const char *file) { char *full_path = prefix_path(prefix, prefix ? strlen(prefix) : 0, file); - if (check != NULL) { - if (git_check_attr(full_path, cnt, check)) - die("git_check_attr died"); - output_attr(cnt, check, file); + + if (collect_all) { + git_all_attrs(full_path, check); } else { - if (git_all_attrs(full_path, &cnt, &check)) - die("git_all_attrs died"); - output_attr(cnt, check, file); - free(check); + if (git_check_attr(full_path, check)) + die("git_check_attr died"); } + output_attr(check, file); + free(full_path); } -static void check_attr_stdin_paths(const char *prefix, int cnt, - struct git_attr_check *check) +static void check_attr_stdin_paths(const char *prefix, + struct attr_check *check, + int collect_all) { struct strbuf buf = STRBUF_INIT; struct strbuf unquoted = STRBUF_INIT; @@ -84,7 +88,7 @@ static void check_attr_stdin_paths(const char *prefix, int cnt, die("line is badly quoted"); strbuf_swap(&buf, &unquoted); } - check_attr(prefix, cnt, check, buf.buf); + check_attr(prefix, check, collect_all, buf.buf); maybe_flush_or_die(stdout, "attribute to stdout"); } strbuf_release(&buf); @@ -99,7 +103,7 @@ static NORETURN void error_with_usage(const char *msg) int cmd_check_attr(int argc, const char **argv, const char *prefix) { - struct git_attr_check *check; + struct attr_check *check; int cnt, i, doubledash, filei; if (!is_bare_repository()) @@ -159,28 +163,26 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix) error_with_usage("No file specified"); } - if (all_attrs) { - check = NULL; - } else { - check = xcalloc(cnt, sizeof(*check)); + check = attr_check_alloc(); + if (!all_attrs) { for (i = 0; i < cnt; i++) { - const char *name; - struct git_attr *a; - name = argv[i]; - a = git_attr(name); + const struct git_attr *a = git_attr(argv[i]); + if (!a) return error("%s: not a valid attribute name", - name); - check[i].attr = a; + argv[i]); + attr_check_append(check, a); } } if (stdin_paths) - check_attr_stdin_paths(prefix, cnt, check); + check_attr_stdin_paths(prefix, check, all_attrs); else { for (i = filei; i < argc; i++) - check_attr(prefix, cnt, check, argv[i]); + check_attr(prefix, check, all_attrs, argv[i]); maybe_flush_or_die(stdout, "attribute to stdout"); } + + attr_check_free(check); return 0; } diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index 30a49d9f42..07631d0c9c 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -205,7 +205,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) if (index_opt && !state.base_dir_len && !to_tempfile) { state.refresh_cache = 1; state.istate = &the_index; - newfd = hold_locked_index(&lock_file, 1); + newfd = hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); } /* Check out named files first */ diff --git a/builtin/checkout.c b/builtin/checkout.c index 512492aad9..81f07c3ef2 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -56,8 +56,8 @@ static int post_checkout_hook(struct commit *old, struct commit *new, int changed) { return run_hook_le(NULL, "post-checkout", - sha1_to_hex(old ? old->object.oid.hash : null_sha1), - sha1_to_hex(new ? new->object.oid.hash : null_sha1), + oid_to_hex(old ? &old->object.oid : &null_oid), + oid_to_hex(new ? &new->object.oid : &null_oid), changed ? "1" : "0", NULL); /* "new" can be NULL when checking out from the index before a commit exists. */ @@ -274,7 +274,7 @@ static int checkout_paths(const struct checkout_opts *opts, lock_file = xcalloc(1, sizeof(struct lock_file)); - hold_locked_index(lock_file, 1); + hold_locked_index(lock_file, LOCK_DIE_ON_ERROR); if (read_cache_preload(&opts->pathspec) < 0) return error(_("index file corrupt")); @@ -452,7 +452,7 @@ static void setup_branch_path(struct branch_info *branch) { struct strbuf buf = STRBUF_INIT; - strbuf_branchname(&buf, branch->name); + strbuf_branchname(&buf, branch->name, INTERPRET_BRANCH_LOCAL); if (strcmp(buf.buf, branch->name)) branch->name = xstrdup(buf.buf); strbuf_splice(&buf, 0, 0, "refs/heads/", 11); @@ -467,7 +467,7 @@ static int merge_working_tree(const struct checkout_opts *opts, int ret; struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); - hold_locked_index(lock_file, 1); + hold_locked_index(lock_file, LOCK_DIE_ON_ERROR); if (read_cache_preload(NULL) < 0) return error(_("index file corrupt")); @@ -612,22 +612,25 @@ static void update_refs_for_switch(const struct checkout_opts *opts, const char *old_desc, *reflog_msg; if (opts->new_branch) { if (opts->new_orphan_branch) { - if (opts->new_branch_log && !log_all_ref_updates) { + char *refname; + + refname = mkpathdup("refs/heads/%s", opts->new_orphan_branch); + if (opts->new_branch_log && + !should_autocreate_reflog(refname)) { int ret; - char *refname; struct strbuf err = STRBUF_INIT; - refname = mkpathdup("refs/heads/%s", opts->new_orphan_branch); ret = safe_create_reflog(refname, 1, &err); - free(refname); if (ret) { fprintf(stderr, _("Can not do reflog for '%s': %s\n"), opts->new_orphan_branch, err.buf); strbuf_release(&err); + free(refname); return; } strbuf_release(&err); } + free(refname); } else create_branch(opts->new_branch, new->name, diff --git a/builtin/clean.c b/builtin/clean.c index 0371010afb..d861f836a2 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -174,8 +174,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, /* an empty dir could be removed even if it is unreadble */ res = dry_run ? 0 : rmdir(path->buf); if (res) { + int saved_errno = errno; quote_path_relative(path->buf, prefix, "ed); - warning(_(msg_warn_remove_failed), quoted.buf); + errno = saved_errno; + warning_errno(_(msg_warn_remove_failed), quoted.buf); *dir_gone = 0; } return res; @@ -208,8 +210,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, quote_path_relative(path->buf, prefix, "ed); string_list_append(&dels, quoted.buf); } else { + int saved_errno = errno; quote_path_relative(path->buf, prefix, "ed); - warning(_(msg_warn_remove_failed), quoted.buf); + errno = saved_errno; + warning_errno(_(msg_warn_remove_failed), quoted.buf); *dir_gone = 0; ret = 1; } @@ -230,8 +234,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, if (!res) *dir_gone = 1; else { + int saved_errno = errno; quote_path_relative(path->buf, prefix, "ed); - warning(_(msg_warn_remove_failed), quoted.buf); + errno = saved_errno; + warning_errno(_(msg_warn_remove_failed), quoted.buf); *dir_gone = 0; ret = 1; } @@ -287,11 +293,11 @@ static void pretty_print_menus(struct string_list *menu_list) static void prompt_help_cmd(int singleton) { clean_print_color(CLEAN_COLOR_HELP); - printf_ln(singleton ? + printf(singleton ? _("Prompt help:\n" "1 - select a numbered item\n" "foo - select item based on unique prefix\n" - " - (empty) select nothing") : + " - (empty) select nothing\n") : _("Prompt help:\n" "1 - select a single item\n" "3-5 - select a range of items\n" @@ -299,7 +305,7 @@ static void prompt_help_cmd(int singleton) "foo - select item based on unique prefix\n" "-... - unselect specified items\n" "* - choose all items\n" - " - (empty) finish selecting")); + " - (empty) finish selecting\n")); clean_print_color(CLEAN_COLOR_RESET); } @@ -508,7 +514,7 @@ static int parse_choice(struct menu_stuff *menu_stuff, if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top || (is_single && bottom != top)) { clean_print_color(CLEAN_COLOR_ERROR); - printf_ln(_("Huh (%s)?"), (*ptr)->buf); + printf(_("Huh (%s)?\n"), (*ptr)->buf); clean_print_color(CLEAN_COLOR_RESET); continue; } @@ -774,7 +780,7 @@ static int ask_each_cmd(void) static int quit_cmd(void) { string_list_clear(&del_list, 0); - printf_ln(_("Bye.")); + printf(_("Bye.\n")); return MENU_RETURN_NO_LOOP; } @@ -981,8 +987,10 @@ int cmd_clean(int argc, const char **argv, const char *prefix) } else { res = dry_run ? 0 : unlink(abs_path.buf); if (res) { + int saved_errno = errno; qname = quote_path_relative(item->string, NULL, &buf); - warning(_(msg_warn_remove_failed), qname); + errno = saved_errno; + warning_errno(_(msg_warn_remove_failed), qname); errors++; } else if (!quiet) { qname = quote_path_relative(item->string, NULL, &buf); diff --git a/builtin/clone.c b/builtin/clone.c index 6c76a6ed66..b4c929bb8a 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -99,7 +99,7 @@ static struct option builtin_clone_options[] = { OPT_STRING(0, "shallow-since", &option_since, N_("time"), N_("create a shallow clone since a specific time")), OPT_STRING_LIST(0, "shallow-exclude", &option_not, N_("revision"), - N_("deepen history of shallow clone by excluding rev")), + N_("deepen history of shallow clone, excluding rev")), OPT_BOOL(0, "single-branch", &option_single_branch, N_("clone only one branch, HEAD or --branch")), OPT_BOOL(0, "shallow-submodules", &option_shallow_submodules, @@ -170,7 +170,7 @@ static char *get_repo_path(const char *repo, int *is_bundle) strbuf_addstr(&path, repo); raw = get_repo_path_1(&path, is_bundle); - canon = raw ? xstrdup(absolute_path(raw)) : NULL; + canon = raw ? absolute_pathdup(raw) : NULL; strbuf_release(&path); return canon; } @@ -681,7 +681,7 @@ static void update_head(const struct ref *our, const struct ref *remote, static int checkout(int submodule_progress) { - unsigned char sha1[20]; + struct object_id oid; char *head; struct lock_file *lock_file; struct unpack_trees_options opts; @@ -692,7 +692,7 @@ static int checkout(int submodule_progress) if (option_no_checkout) return 0; - head = resolve_refdup("HEAD", RESOLVE_REF_READING, sha1, NULL); + head = resolve_refdup("HEAD", RESOLVE_REF_READING, oid.hash, NULL); if (!head) { warning(_("remote HEAD refers to nonexistent ref, " "unable to checkout.\n")); @@ -700,7 +700,7 @@ static int checkout(int submodule_progress) } if (!strcmp(head, "HEAD")) { if (advice_detached_head) - detach_advice(sha1_to_hex(sha1)); + detach_advice(oid_to_hex(&oid)); } else { if (!starts_with(head, "refs/heads/")) die(_("HEAD not found below refs/heads!")); @@ -711,7 +711,7 @@ static int checkout(int submodule_progress) setup_work_tree(); lock_file = xcalloc(1, sizeof(struct lock_file)); - hold_locked_index(lock_file, 1); + hold_locked_index(lock_file, LOCK_DIE_ON_ERROR); memset(&opts, 0, sizeof opts); opts.update = 1; @@ -721,7 +721,7 @@ static int checkout(int submodule_progress) opts.src_index = &the_index; opts.dst_index = &the_index; - tree = parse_tree_indirect(sha1); + tree = parse_tree_indirect(oid.hash); parse_tree(tree); init_tree_desc(&t, tree->buffer, tree->size); if (unpack_trees(1, &t, &opts) < 0) @@ -731,7 +731,7 @@ static int checkout(int submodule_progress) die(_("unable to write new index file")); err |= run_hook_le(NULL, "post-checkout", sha1_to_hex(null_sha1), - sha1_to_hex(sha1), "1", NULL); + oid_to_hex(&oid), "1", NULL); if (!err && option_recursive) { struct argv_array args = ARGV_ARRAY_INIT; @@ -894,7 +894,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) path = get_repo_path(repo_name, &is_bundle); if (path) - repo = xstrdup(absolute_path(repo_name)); + repo = absolute_pathdup(repo_name); else if (!strchr(repo_name, ':')) die(_("repository '%s' does not exist"), repo_name); else diff --git a/builtin/commit.c b/builtin/commit.c index 8976c3d29b..4e288bc513 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -351,7 +351,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix if (interactive) { char *old_index_env = NULL; - hold_locked_index(&index_lock, 1); + hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); refresh_cache_or_die(refresh_flags); @@ -396,7 +396,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix * (B) on failure, rollback the real index. */ if (all || (also && pathspec.nr)) { - hold_locked_index(&index_lock, 1); + hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); add_files_to_cache(also ? prefix : NULL, &pathspec, 0); refresh_cache_or_die(refresh_flags); update_main_cache_tree(WRITE_TREE_SILENT); @@ -416,7 +416,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix * We still need to refresh the index here. */ if (!only && !pathspec.nr) { - hold_locked_index(&index_lock, 1); + hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); refresh_cache_or_die(refresh_flags); if (active_cache_changed || !cache_tree_fully_valid(active_cache_tree)) @@ -468,7 +468,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix if (read_cache() < 0) die(_("cannot read the index")); - hold_locked_index(&index_lock, 1); + hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR); add_remove_files(&partial); refresh_cache(REFRESH_QUIET); update_main_cache_tree(WRITE_TREE_SILENT); @@ -496,7 +496,7 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix static int run_status(FILE *fp, const char *index_file, const char *prefix, int nowarn, struct wt_status *s) { - unsigned char sha1[20]; + struct object_id oid; if (s->relative_paths) s->prefix = prefix; @@ -509,9 +509,9 @@ static int run_status(FILE *fp, const char *index_file, const char *prefix, int s->index_file = index_file; s->fp = fp; s->nowarn = nowarn; - s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0; + s->is_initial = get_sha1(s->reference, oid.hash) ? 1 : 0; if (!s->is_initial) - hashcpy(s->sha1_commit, sha1); + hashcpy(s->sha1_commit, oid.hash); s->status_format = status_format; s->ignore_submodule_arg = ignore_submodule_arg; @@ -790,7 +790,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, strbuf_stripspace(&sb, 0); if (signoff) - append_signoff(&sb, ignore_non_trailer(&sb), 0); + append_signoff(&sb, ignore_non_trailer(sb.buf, sb.len), 0); if (fwrite(sb.buf, 1, sb.len, s->fp) < sb.len) die_errno(_("could not write commit template")); @@ -885,7 +885,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, commitable = run_status(s->fp, index_file, prefix, 1, s); s->use_color = saved_color_setting; } else { - unsigned char sha1[20]; + struct object_id oid; const char *parent = "HEAD"; if (!active_nr && read_cache() < 0) @@ -894,7 +894,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (amend) parent = "HEAD^1"; - if (get_sha1(parent, sha1)) { + if (get_sha1(parent, oid.hash)) { int i, ita_nr = 0; for (i = 0; i < active_nr; i++) @@ -960,15 +960,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix, return 0; if (use_editor) { - char index[PATH_MAX]; - const char *env[2] = { NULL }; - env[0] = index; - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - if (launch_editor(git_path_commit_editmsg(), NULL, env)) { + struct argv_array env = ARGV_ARRAY_INIT; + + argv_array_pushf(&env, "GIT_INDEX_FILE=%s", index_file); + if (launch_editor(git_path_commit_editmsg(), NULL, env.argv)) { fprintf(stderr, _("Please supply the message using either -m or -F option.\n")); exit(1); } + argv_array_clear(&env); } if (!no_verify && @@ -1206,10 +1206,8 @@ static int parse_and_validate_options(int argc, const char *argv[], if (also + only + all + interactive > 1) die(_("Only one of --include/--only/--all/--interactive/--patch can be used.")); - if (argc == 0 && (also || (only && !amend))) + if (argc == 0 && (also || (only && !amend && !allow_empty))) die(_("No paths with --include/--only does not make sense.")); - if (argc == 0 && only && amend) - only_include_assumed = _("Clever... amending the last one with dirty index."); if (argc > 0 && !also && !only) only_include_assumed = _("Explicit paths specified without -i or -o; assuming --only paths..."); if (!cleanup_arg || !strcmp(cleanup_arg, "default")) @@ -1334,7 +1332,7 @@ int cmd_status(int argc, const char **argv, const char *prefix) { static struct wt_status s; int fd; - unsigned char sha1[20]; + struct object_id oid; static struct option builtin_status_options[] = { OPT__VERBOSE(&verbose, N_("be verbose")), OPT_SET_INT('s', "short", &status_format, @@ -1384,9 +1382,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) fd = hold_locked_index(&index_lock, 0); - s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0; + s.is_initial = get_sha1(s.reference, oid.hash) ? 1 : 0; if (!s.is_initial) - hashcpy(s.sha1_commit, sha1); + hashcpy(s.sha1_commit, oid.hash); s.ignore_submodule_arg = ignore_submodule_arg; s.status_format = status_format; @@ -1420,19 +1418,19 @@ static const char *implicit_ident_advice(void) } -static void print_summary(const char *prefix, const unsigned char *sha1, +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; - unsigned char junk_sha1[20]; + struct object_id junk_oid; const char *head; struct pretty_print_context pctx = {0}; struct strbuf author_ident = STRBUF_INIT; struct strbuf committer_ident = STRBUF_INIT; - commit = lookup_commit(sha1); + commit = lookup_commit(oid->hash); if (!commit) die(_("couldn't look up newly created commit")); if (parse_commit(commit)) @@ -1479,7 +1477,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1, rev.diffopt.break_opt = 0; diff_setup_done(&rev.diffopt); - head = resolve_ref_unsafe("HEAD", 0, junk_sha1, NULL); + head = resolve_ref_unsafe("HEAD", 0, junk_oid.hash, NULL); if (!strcmp(head, "HEAD")) head = _("detached HEAD"); else @@ -1524,15 +1522,13 @@ 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 unsigned char *oldsha1, - const unsigned char *newsha1) +static int run_rewrite_hook(const struct object_id *oldoid, + const struct object_id *newoid) { - /* oldsha1 SP newsha1 LF NUL */ - static char buf[2*40 + 3]; struct child_process proc = CHILD_PROCESS_INIT; const char *argv[3]; int code; - size_t n; + struct strbuf sb = STRBUF_INIT; argv[0] = find_hook("post-rewrite"); if (!argv[0]) @@ -1548,34 +1544,33 @@ static int run_rewrite_hook(const unsigned char *oldsha1, code = start_command(&proc); if (code) return code; - n = snprintf(buf, sizeof(buf), "%s %s\n", - sha1_to_hex(oldsha1), sha1_to_hex(newsha1)); + strbuf_addf(&sb, "%s %s\n", oid_to_hex(oldoid), oid_to_hex(newoid)); sigchain_push(SIGPIPE, SIG_IGN); - write_in_full(proc.in, buf, n); + 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, ...) { - const char *hook_env[3] = { NULL }; - char index[PATH_MAX]; + struct argv_array hook_env = ARGV_ARRAY_INIT; va_list args; int ret; - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); - hook_env[0] = index; + argv_array_pushf(&hook_env, "GIT_INDEX_FILE=%s", index_file); /* * Let the hook know that no editor will be launched. */ if (!editor_is_used) - hook_env[1] = "GIT_EDITOR=:"; + argv_array_push(&hook_env, "GIT_EDITOR=:"); va_start(args, name); - ret = run_hook_ve(hook_env, name, args); + ret = run_hook_ve(hook_env.argv,name, args); va_end(args); + argv_array_clear(&hook_env); return ret; } @@ -1641,7 +1636,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) struct strbuf author_ident = STRBUF_INIT; const char *index_file, *reflog_msg; char *nl; - unsigned char sha1[20]; + struct object_id oid; struct commit_list *parents = NULL; struct stat statbuf; struct commit *current_head = NULL; @@ -1656,10 +1651,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix) status_format = STATUS_FORMAT_NONE; /* Ignore status.short */ s.colopts = 0; - if (get_sha1("HEAD", sha1)) + if (get_sha1("HEAD", oid.hash)) current_head = NULL; else { - current_head = lookup_commit_or_die(sha1, "HEAD"); + current_head = lookup_commit_or_die(oid.hash, "HEAD"); if (parse_commit(current_head)) die(_("could not parse HEAD commit")); } @@ -1764,7 +1759,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1, - parents, sha1, author_ident.buf, sign_commit, extra)) { + parents, oid.hash, author_ident.buf, sign_commit, extra)) { rollback_index_files(); die(_("failed to write commit object")); } @@ -1781,7 +1776,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) transaction = ref_transaction_begin(&err); if (!transaction || - ref_transaction_update(transaction, "HEAD", sha1, + ref_transaction_update(transaction, "HEAD", oid.hash, current_head ? current_head->object.oid.hash : null_sha1, 0, sb.buf, &err) || @@ -1810,13 +1805,13 @@ int cmd_commit(int argc, const char **argv, const char *prefix) cfg = init_copy_notes_for_rewrite("amend"); if (cfg) { /* we are amending, so current_head is not NULL */ - copy_note_for_rewrite(cfg, current_head->object.oid.hash, sha1); + copy_note_for_rewrite(cfg, current_head->object.oid.hash, oid.hash); finish_copy_notes_for_rewrite(cfg, "Notes added by 'git commit --amend'"); } - run_rewrite_hook(current_head->object.oid.hash, sha1); + run_rewrite_hook(¤t_head->object.oid, &oid); } if (!quiet) - print_summary(prefix, sha1, !current_head); + print_summary(prefix, &oid, !current_head); strbuf_release(&err); return 0; diff --git a/builtin/count-objects.c b/builtin/count-objects.c index a04b4f2ef3..acb05940fc 100644 --- a/builtin/count-objects.c +++ b/builtin/count-objects.c @@ -53,7 +53,7 @@ static void loose_garbage(const char *path) report_garbage(PACKDIR_FILE_GARBAGE, path); } -static int count_loose(const unsigned char *sha1, const char *path, void *data) +static int count_loose(const struct object_id *oid, const char *path, void *data) { struct stat st; @@ -62,7 +62,7 @@ static int count_loose(const unsigned char *sha1, const char *path, void *data) else { loose_size += on_disk_bytes(st); loose++; - if (verbose && has_sha1_pack(sha1)) + if (verbose && has_sha1_pack(oid->hash)) packed_loose++; } return 0; diff --git a/builtin/describe.c b/builtin/describe.c index 01490a157e..76c18059bf 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -28,7 +28,8 @@ static int abbrev = -1; /* unspecified */ static int max_candidates = 10; static struct hashmap names; static int have_util; -static const char *pattern; +static struct string_list patterns = STRING_LIST_INIT_NODUP; +static struct string_list exclude_patterns = STRING_LIST_INIT_NODUP; static int always; static const char *dirty; @@ -39,11 +40,11 @@ static const char *diff_index_args[] = { struct commit_name { struct hashmap_entry entry; - unsigned char peeled[20]; + struct object_id peeled; struct tag *tag; unsigned prio:2; /* annotated tag = 2, tag = 1, head = 0 */ unsigned name_checked:1; - unsigned char sha1[20]; + struct object_id oid; char *path; }; @@ -54,17 +55,17 @@ static const char *prio_names[] = { static int commit_name_cmp(const struct commit_name *cn1, const struct commit_name *cn2, const void *peeled) { - return hashcmp(cn1->peeled, peeled ? peeled : cn2->peeled); + return oidcmp(&cn1->peeled, peeled ? peeled : &cn2->peeled); } -static inline struct commit_name *find_commit_name(const unsigned char *peeled) +static inline struct commit_name *find_commit_name(const struct object_id *peeled) { - return hashmap_get_from_hash(&names, sha1hash(peeled), peeled); + return hashmap_get_from_hash(&names, sha1hash(peeled->hash), peeled->hash); } static int replace_name(struct commit_name *e, int prio, - const unsigned char *sha1, + const struct object_id *oid, struct tag **tag) { if (!e || e->prio < prio) @@ -77,13 +78,13 @@ static int replace_name(struct commit_name *e, struct tag *t; if (!e->tag) { - t = lookup_tag(e->sha1); + t = lookup_tag(e->oid.hash); if (!t || parse_tag(t)) return 1; e->tag = t; } - t = lookup_tag(sha1); + t = lookup_tag(oid->hash); if (!t || parse_tag(t)) return 0; *tag = t; @@ -96,24 +97,24 @@ static int replace_name(struct commit_name *e, } static void add_to_known_names(const char *path, - const unsigned char *peeled, + const struct object_id *peeled, int prio, - const unsigned char *sha1) + const struct object_id *oid) { struct commit_name *e = find_commit_name(peeled); struct tag *tag = NULL; - if (replace_name(e, prio, sha1, &tag)) { + if (replace_name(e, prio, oid, &tag)) { if (!e) { e = xmalloc(sizeof(struct commit_name)); - hashcpy(e->peeled, peeled); - hashmap_entry_init(e, sha1hash(peeled)); + oidcpy(&e->peeled, peeled); + hashmap_entry_init(e, sha1hash(peeled->hash)); hashmap_add(&names, e); e->path = NULL; } e->tag = tag; e->prio = prio; e->name_checked = 0; - hashcpy(e->sha1, sha1); + oidcpy(&e->oid, oid); free(e->path); e->path = xstrdup(path); } @@ -129,9 +130,40 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi if (!all && !is_tag) return 0; - /* Accept only tags that match the pattern, if given */ - if (pattern && (!is_tag || wildmatch(pattern, path + 10, 0, NULL))) - return 0; + /* + * If we're given exclude patterns, first exclude any tag which match + * any of the exclude pattern. + */ + if (exclude_patterns.nr) { + struct string_list_item *item; + + if (!is_tag) + return 0; + + for_each_string_list_item(item, &exclude_patterns) { + if (!wildmatch(item->string, path + 10, 0, NULL)) + return 0; + } + } + + /* + * If we're given patterns, accept only tags which match at least one + * pattern. + */ + if (patterns.nr) { + struct string_list_item *item; + + if (!is_tag) + return 0; + + for_each_string_list_item(item, &patterns) { + if (!wildmatch(item->string, path + 10, 0, NULL)) + break; + + /* If we get here, no pattern matched. */ + return 0; + } + } /* Is it annotated? */ if (!peel_ref(path, peeled.hash)) { @@ -154,7 +186,7 @@ static int get_name(const char *path, const struct object_id *oid, int flag, voi else prio = 0; - add_to_known_names(all ? path + 5 : path + 10, peeled.hash, prio, oid->hash); + add_to_known_names(all ? path + 5 : path + 10, &peeled, prio, oid); return 0; } @@ -212,7 +244,7 @@ static unsigned long finish_depth_computation( static void display_name(struct commit_name *n) { if (n->prio == 2 && !n->tag) { - n->tag = lookup_tag(n->sha1); + n->tag = lookup_tag(n->oid.hash); if (!n->tag || parse_tag(n->tag)) die(_("annotated tag %s not available"), n->path); } @@ -230,14 +262,14 @@ static void display_name(struct commit_name *n) printf("%s", n->path); } -static void show_suffix(int depth, const unsigned char *sha1) +static void show_suffix(int depth, const struct object_id *oid) { - printf("-%d-g%s", depth, find_unique_abbrev(sha1, abbrev)); + printf("-%d-g%s", depth, find_unique_abbrev(oid->hash, abbrev)); } static void describe(const char *arg, int last_one) { - unsigned char sha1[20]; + struct object_id oid; struct commit *cmit, *gave_up_on = NULL; struct commit_list *list; struct commit_name *n; @@ -246,20 +278,20 @@ static void describe(const char *arg, int last_one) unsigned long seen_commits = 0; unsigned int unannotated_cnt = 0; - if (get_sha1(arg, sha1)) + if (get_oid(arg, &oid)) die(_("Not a valid object name %s"), arg); - cmit = lookup_commit_reference(sha1); + cmit = lookup_commit_reference(oid.hash); if (!cmit) die(_("%s is not a valid '%s' object"), arg, commit_type); - n = find_commit_name(cmit->object.oid.hash); + n = find_commit_name(&cmit->object.oid); if (n && (tags || all || n->prio == 2)) { /* * Exact match to an existing ref. */ display_name(n); if (longformat) - show_suffix(0, n->tag ? n->tag->tagged->oid.hash : sha1); + show_suffix(0, n->tag ? &n->tag->tagged->oid : &oid); if (dirty) printf("%s", dirty); printf("\n"); @@ -276,7 +308,7 @@ static void describe(const char *arg, int last_one) struct commit *c; struct commit_name *n = hashmap_iter_first(&names, &iter); for (; n; n = hashmap_iter_next(&iter)) { - c = lookup_commit_reference_gently(n->peeled, 1); + c = lookup_commit_reference_gently(n->peeled.hash, 1); if (c) c->util = n; } @@ -380,7 +412,7 @@ static void describe(const char *arg, int last_one) display_name(all_matches[0].name); if (abbrev) - show_suffix(all_matches[0].depth, cmit->object.oid.hash); + show_suffix(all_matches[0].depth, &cmit->object.oid); if (dirty) printf("%s", dirty); printf("\n"); @@ -404,8 +436,10 @@ int cmd_describe(int argc, const char **argv, const char *prefix) N_("only output exact matches"), 0), OPT_INTEGER(0, "candidates", &max_candidates, N_("consider <n> most recent tags (default: 10)")), - OPT_STRING(0, "match", &pattern, N_("pattern"), + OPT_STRING_LIST(0, "match", &patterns, N_("pattern"), N_("only consider tags matching <pattern>")), + OPT_STRING_LIST(0, "exclude", &exclude_patterns, N_("pattern"), + N_("do not consider tags matching <pattern>")), OPT_BOOL(0, "always", &always, N_("show abbreviated commit object as fallback")), {OPTION_STRING, 0, "dirty", &dirty, N_("mark"), @@ -430,6 +464,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix) die(_("--long is incompatible with --abbrev=0")); if (contains) { + struct string_list_item *item; struct argv_array args; argv_array_init(&args); @@ -440,8 +475,10 @@ int cmd_describe(int argc, const char **argv, const char *prefix) argv_array_push(&args, "--always"); if (!all) { argv_array_push(&args, "--tags"); - if (pattern) - argv_array_pushf(&args, "--refs=refs/tags/%s", pattern); + for_each_string_list_item(item, &patterns) + argv_array_pushf(&args, "--refs=refs/tags/%s", item->string); + for_each_string_list_item(item, &exclude_patterns) + argv_array_pushf(&args, "--exclude=refs/tags/%s", item->string); } if (argc) argv_array_pushv(&args, argv); diff --git a/builtin/diff-tree.c b/builtin/diff-tree.c index 806dd7a885..326f88b657 100644 --- a/builtin/diff-tree.c +++ b/builtin/diff-tree.c @@ -7,46 +7,44 @@ static struct rev_info log_tree_opt; -static int diff_tree_commit_sha1(const unsigned char *sha1) +static int diff_tree_commit_sha1(const struct object_id *oid) { - struct commit *commit = lookup_commit_reference(sha1); + struct commit *commit = lookup_commit_reference(oid->hash); if (!commit) return -1; return log_tree_commit(&log_tree_opt, commit); } /* Diff one or more commits. */ -static int stdin_diff_commit(struct commit *commit, char *line, int len) +static int stdin_diff_commit(struct commit *commit, const char *p) { - unsigned char sha1[20]; - if (isspace(line[40]) && !get_sha1_hex(line+41, sha1)) { - /* Graft the fake parents locally to the commit */ - int pos = 41; - struct commit_list **pptr; - - /* Free the real parent list */ - free_commit_list(commit->parents); - commit->parents = NULL; - pptr = &(commit->parents); - while (line[pos] && !get_sha1_hex(line + pos, sha1)) { - struct commit *parent = lookup_commit(sha1); - if (parent) { - pptr = &commit_list_insert(parent, pptr)->next; - } - pos += 41; + struct object_id oid; + struct commit_list **pptr = NULL; + + /* Graft the fake parents locally to the commit */ + while (isspace(*p++) && !parse_oid_hex(p, &oid, &p)) { + struct commit *parent = lookup_commit(oid.hash); + if (!pptr) { + /* Free the real parent list */ + free_commit_list(commit->parents); + commit->parents = NULL; + pptr = &(commit->parents); + } + if (parent) { + pptr = &commit_list_insert(parent, pptr)->next; } } return log_tree_commit(&log_tree_opt, commit); } /* Diff two trees. */ -static int stdin_diff_trees(struct tree *tree1, char *line, int len) +static int stdin_diff_trees(struct tree *tree1, const char *p) { - unsigned char sha1[20]; + struct object_id oid; struct tree *tree2; - if (len != 82 || !isspace(line[40]) || get_sha1_hex(line + 41, sha1)) + if (!isspace(*p++) || parse_oid_hex(p, &oid, &p) || *p) return error("Need exactly two trees, separated by a space"); - tree2 = lookup_tree(sha1); + tree2 = lookup_tree(oid.hash); if (!tree2 || parse_tree(tree2)) return -1; printf("%s %s\n", oid_to_hex(&tree1->object.oid), @@ -60,23 +58,24 @@ static int stdin_diff_trees(struct tree *tree1, char *line, int len) static int diff_tree_stdin(char *line) { int len = strlen(line); - unsigned char sha1[20]; + struct object_id oid; struct object *obj; + const char *p; if (!len || line[len-1] != '\n') return -1; line[len-1] = 0; - if (get_sha1_hex(line, sha1)) + if (parse_oid_hex(line, &oid, &p)) return -1; - obj = parse_object(sha1); + obj = parse_object(oid.hash); if (!obj) return -1; if (obj->type == OBJ_COMMIT) - return stdin_diff_commit((struct commit *)obj, line, len); + return stdin_diff_commit((struct commit *)obj, p); if (obj->type == OBJ_TREE) - return stdin_diff_trees((struct tree *)obj, line, len); + return stdin_diff_trees((struct tree *)obj, p); error("Object %s is a %s, not a commit or tree", - sha1_to_hex(sha1), typename(obj->type)); + oid_to_hex(&oid), typename(obj->type)); return -1; } @@ -141,15 +140,13 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix) break; case 1: tree1 = opt->pending.objects[0].item; - diff_tree_commit_sha1(tree1->oid.hash); + diff_tree_commit_sha1(&tree1->oid); break; case 2: tree1 = opt->pending.objects[0].item; tree2 = opt->pending.objects[1].item; if (tree2->flags & UNINTERESTING) { - struct object *tmp = tree2; - tree2 = tree1; - tree1 = tmp; + SWAP(tree2, tree1); } diff_tree_sha1(tree1->oid.hash, tree2->oid.hash, @@ -166,9 +163,9 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix) opt->diffopt.setup |= (DIFF_SETUP_USE_SIZE_CACHE | DIFF_SETUP_USE_CACHE); while (fgets(line, sizeof(line), stdin)) { - unsigned char sha1[20]; + struct object_id oid; - if (get_sha1_hex(line, sha1)) { + if (get_oid_hex(line, &oid)) { fputs(line, stdout); fflush(stdout); } diff --git a/builtin/diff.c b/builtin/diff.c index 7f91f6d226..3d64b85337 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -45,12 +45,9 @@ static void stuff_change(struct diff_options *opt, return; if (DIFF_OPT_TST(opt, REVERSE_DIFF)) { - unsigned tmp; - const unsigned char *tmp_u; - const char *tmp_c; - tmp = old_mode; old_mode = new_mode; new_mode = tmp; - tmp_u = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_u; - tmp_c = old_name; old_name = new_name; new_name = tmp_c; + SWAP(old_mode, new_mode); + SWAP(old_sha1, new_sha1); + SWAP(old_name, new_name); } if (opt->prefix && diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 1e815b5577..e0220630d0 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -212,7 +212,7 @@ static char *anonymize_blob(unsigned long *size) return strbuf_detach(&out, NULL); } -static void export_blob(const unsigned char *sha1) +static void export_blob(const struct object_id *oid) { unsigned long size; enum object_type type; @@ -223,34 +223,34 @@ static void export_blob(const unsigned char *sha1) if (no_data) return; - if (is_null_sha1(sha1)) + if (is_null_oid(oid)) return; - object = lookup_object(sha1); + object = lookup_object(oid->hash); if (object && object->flags & SHOWN) return; if (anonymize) { buf = anonymize_blob(&size); - object = (struct object *)lookup_blob(sha1); + object = (struct object *)lookup_blob(oid->hash); eaten = 0; } else { - buf = read_sha1_file(sha1, &type, &size); + buf = read_sha1_file(oid->hash, &type, &size); if (!buf) - die ("Could not read blob %s", sha1_to_hex(sha1)); - if (check_sha1_signature(sha1, buf, size, typename(type)) < 0) - die("sha1 mismatch in blob %s", sha1_to_hex(sha1)); - object = parse_object_buffer(sha1, type, size, buf, &eaten); + die ("Could not read blob %s", oid_to_hex(oid)); + if (check_sha1_signature(oid->hash, buf, size, typename(type)) < 0) + die("sha1 mismatch in blob %s", oid_to_hex(oid)); + object = parse_object_buffer(oid->hash, type, size, buf, &eaten); } if (!object) - die("Could not read blob %s", sha1_to_hex(sha1)); + die("Could not read blob %s", oid_to_hex(oid)); mark_next_object(object); printf("blob\nmark :%"PRIu32"\ndata %lu\n", last_idnum, size); if (size && fwrite(buf, size, 1, stdout) != 1) - die_errno ("Could not write blob '%s'", sha1_to_hex(sha1)); + die_errno ("Could not write blob '%s'", oid_to_hex(oid)); printf("\n"); show_progress(); @@ -323,19 +323,19 @@ static void print_path(const char *path) } } -static void *generate_fake_sha1(const void *old, size_t *len) +static void *generate_fake_oid(const void *old, size_t *len) { static uint32_t counter = 1; /* avoid null sha1 */ - unsigned char *out = xcalloc(20, 1); - put_be32(out + 16, counter++); + unsigned char *out = xcalloc(GIT_SHA1_RAWSZ, 1); + put_be32(out + GIT_SHA1_RAWSZ - 4, counter++); return out; } -static const unsigned char *anonymize_sha1(const unsigned char *sha1) +static const unsigned char *anonymize_sha1(const struct object_id *oid) { static struct hashmap sha1s; - size_t len = 20; - return anonymize_mem(&sha1s, generate_fake_sha1, sha1, &len); + size_t len = GIT_SHA1_RAWSZ; + return anonymize_mem(&sha1s, generate_fake_oid, oid, &len); } static void show_filemodify(struct diff_queue_struct *q, @@ -383,7 +383,7 @@ static void show_filemodify(struct diff_queue_struct *q, if (no_data || S_ISGITLINK(spec->mode)) printf("M %06o %s ", spec->mode, sha1_to_hex(anonymize ? - anonymize_sha1(spec->oid.hash) : + anonymize_sha1(&spec->oid) : spec->oid.hash)); else { struct object *object = lookup_object(spec->oid.hash); @@ -572,7 +572,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev) /* Export the referenced blobs, and remember the marks. */ for (i = 0; i < diff_queued_diff.nr; i++) if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode)) - export_blob(diff_queued_diff.queue[i]->two->oid.hash); + export_blob(&diff_queued_diff.queue[i]->two->oid); refname = commit->util; if (anonymize) { @@ -797,14 +797,14 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) for (i = 0; i < info->nr; i++) { struct rev_cmdline_entry *e = info->rev + i; - unsigned char sha1[20]; + struct object_id oid; struct commit *commit; char *full_name; if (e->flags & UNINTERESTING) continue; - if (dwim_ref(e->name, strlen(e->name), sha1, &full_name) != 1) + if (dwim_ref(e->name, strlen(e->name), oid.hash, &full_name) != 1) continue; if (refspecs) { @@ -828,7 +828,7 @@ static void get_tags_and_duplicates(struct rev_cmdline_info *info) case OBJ_COMMIT: break; case OBJ_BLOB: - export_blob(commit->object.oid.hash); + export_blob(&commit->object.oid); continue; default: /* OBJ_TAG (nested tags) is already handled */ warning("Tag points to object of unexpected type %s, skipping.", @@ -912,7 +912,7 @@ static void import_marks(char *input_file) while (fgets(line, sizeof(line), f)) { uint32_t mark; char *line_end, *mark_end; - unsigned char sha1[20]; + struct object_id oid; struct object *object; struct commit *commit; enum object_type type; @@ -924,28 +924,28 @@ static void import_marks(char *input_file) mark = strtoumax(line + 1, &mark_end, 10); if (!mark || mark_end == line + 1 - || *mark_end != ' ' || get_sha1_hex(mark_end + 1, sha1)) + || *mark_end != ' ' || get_oid_hex(mark_end + 1, &oid)) die("corrupt mark line: %s", line); if (last_idnum < mark) last_idnum = mark; - type = sha1_object_info(sha1, NULL); + type = sha1_object_info(oid.hash, NULL); if (type < 0) - die("object not found: %s", sha1_to_hex(sha1)); + die("object not found: %s", oid_to_hex(&oid)); if (type != OBJ_COMMIT) /* only commits */ continue; - commit = lookup_commit(sha1); + commit = lookup_commit(oid.hash); if (!commit) - die("not a commit? can't happen: %s", sha1_to_hex(sha1)); + die("not a commit? can't happen: %s", oid_to_hex(&oid)); object = &commit->object; if (object->flags & SHOWN) - error("Object %s already has a mark", sha1_to_hex(sha1)); + error("Object %s already has a mark", oid_to_hex(&oid)); mark_object(object, mark); diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index cfe9e447c2..2a1c1c213f 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -219,12 +219,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix) * remote no-such-ref' would silently succeed without issuing * an error. */ - for (i = 0; i < nr_sought; i++) { - if (!sought[i] || sought[i]->matched) - continue; - error("no such remote ref %s", sought[i]->name); - ret = 1; - } + ret |= report_unmatched_refs(sought, nr_sought); while (ref) { printf("%s %s\n", diff --git a/builtin/fetch.c b/builtin/fetch.c index b6a5597cbf..b5ad09d046 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -122,7 +122,7 @@ static struct option builtin_fetch_options[] = { OPT_STRING(0, "shallow-since", &deepen_since, N_("time"), N_("deepen history of shallow repository based on time")), OPT_STRING_LIST(0, "shallow-exclude", &deepen_not, N_("revision"), - N_("deepen history of shallow clone by excluding rev")), + N_("deepen history of shallow clone, excluding rev")), OPT_INTEGER(0, "deepen", &deepen_relative, N_("deepen history of shallow clone")), { OPTION_SET_INT, 0, "unshallow", &unshallow, NULL, @@ -359,9 +359,6 @@ static struct ref *get_ref_map(struct transport *transport, for (i = 0; i < fetch_refspec_nr; i++) get_fetch_map(ref_map, &fetch_refspec[i], &oref_tail, 1); - - if (tags == TAGS_SET) - get_fetch_map(remote_refs, tag_refspec, &tail, 0); } else if (refmap_array) { die("--refmap option is only meaningful with command-line refspec(s)."); } else { @@ -1180,7 +1177,7 @@ static int add_remote_or_group(const char *name, struct string_list *list) git_config(get_remote_group, &g); if (list->nr == prev_nr) { struct remote *remote = remote_get(name); - if (!remote_is_configured(remote)) + if (!remote_is_configured(remote, 0)) return 0; string_list_append(list, remote->name); } diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index efab62fd85..6faa3c0d24 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -41,7 +41,7 @@ struct src_data { }; struct origin_data { - unsigned char sha1[20]; + struct object_id oid; unsigned is_local_branch:1; }; @@ -59,8 +59,8 @@ static struct string_list origins = STRING_LIST_INIT_DUP; struct merge_parents { int alloc, nr; struct merge_parent { - unsigned char given[20]; - unsigned char commit[20]; + struct object_id given; + struct object_id commit; unsigned char used; } *item; }; @@ -70,14 +70,14 @@ struct merge_parents { * hundreds of heads at a time anyway. */ static struct merge_parent *find_merge_parent(struct merge_parents *table, - unsigned char *given, - unsigned char *commit) + struct object_id *given, + struct object_id *commit) { int i; for (i = 0; i < table->nr; i++) { - if (given && hashcmp(table->item[i].given, given)) + if (given && oidcmp(&table->item[i].given, given)) continue; - if (commit && hashcmp(table->item[i].commit, commit)) + if (commit && oidcmp(&table->item[i].commit, commit)) continue; return &table->item[i]; } @@ -85,14 +85,14 @@ static struct merge_parent *find_merge_parent(struct merge_parents *table, } static void add_merge_parent(struct merge_parents *table, - unsigned char *given, - unsigned char *commit) + struct object_id *given, + struct object_id *commit) { if (table->nr && find_merge_parent(table, given, commit)) return; ALLOC_GROW(table->item, table->nr + 1, table->alloc); - hashcpy(table->item[table->nr].given, given); - hashcpy(table->item[table->nr].commit, commit); + oidcpy(&table->item[table->nr].given, given); + oidcpy(&table->item[table->nr].commit, commit); table->item[table->nr].used = 0; table->nr++; } @@ -106,30 +106,30 @@ static int handle_line(char *line, struct merge_parents *merge_parents) struct src_data *src_data; struct string_list_item *item; int pulling_head = 0; - unsigned char sha1[20]; + struct object_id oid; - if (len < 43 || line[40] != '\t') + if (len < GIT_SHA1_HEXSZ + 3 || line[GIT_SHA1_HEXSZ] != '\t') return 1; - if (starts_with(line + 41, "not-for-merge")) + if (starts_with(line + GIT_SHA1_HEXSZ + 1, "not-for-merge")) return 0; - if (line[41] != '\t') + if (line[GIT_SHA1_HEXSZ + 1] != '\t') return 2; - i = get_sha1_hex(line, sha1); + i = get_oid_hex(line, &oid); if (i) return 3; - if (!find_merge_parent(merge_parents, sha1, NULL)) + if (!find_merge_parent(merge_parents, &oid, NULL)) return 0; /* subsumed by other parents */ origin_data = xcalloc(1, sizeof(struct origin_data)); - hashcpy(origin_data->sha1, sha1); + oidcpy(&origin_data->oid, &oid); if (line[len - 1] == '\n') line[len - 1] = 0; - line += 42; + line += GIT_SHA1_HEXSZ + 2; /* * At this point, line points at the beginning of comment e.g. @@ -338,10 +338,10 @@ static void shortlog(const char *name, struct string_list committers = STRING_LIST_INIT_DUP; int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED; struct strbuf sb = STRBUF_INIT; - const unsigned char *sha1 = origin_data->sha1; + const struct object_id *oid = &origin_data->oid; int limit = opts->shortlog_len; - branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40); + branch = deref_tag(parse_object(oid->hash), oid_to_hex(oid), GIT_SHA1_HEXSZ); if (!branch || branch->type != OBJ_COMMIT) return; @@ -531,7 +531,7 @@ static void fmt_merge_msg_sigs(struct strbuf *out) } static void find_merge_parents(struct merge_parents *result, - struct strbuf *in, unsigned char *head) + struct strbuf *in, struct object_id *head) { struct commit_list *parents; struct commit *head_commit; @@ -542,31 +542,31 @@ static void find_merge_parents(struct merge_parents *result, int len; char *p = in->buf + pos; char *newline = strchr(p, '\n'); - unsigned char sha1[20]; + struct object_id oid; struct commit *parent; struct object *obj; len = newline ? newline - p : strlen(p); pos += len + !!newline; - if (len < 43 || - get_sha1_hex(p, sha1) || - p[40] != '\t' || - p[41] != '\t') + if (len < GIT_SHA1_HEXSZ + 3 || + get_oid_hex(p, &oid) || + p[GIT_SHA1_HEXSZ] != '\t' || + p[GIT_SHA1_HEXSZ + 1] != '\t') continue; /* skip not-for-merge */ /* * Do not use get_merge_parent() here; we do not have * "name" here and we do not want to contaminate its * util field yet. */ - obj = parse_object(sha1); + obj = parse_object(oid.hash); parent = (struct commit *)peel_to_type(NULL, 0, obj, OBJ_COMMIT); if (!parent) continue; commit_list_insert(parent, &parents); - add_merge_parent(result, obj->oid.hash, parent->object.oid.hash); + add_merge_parent(result, &obj->oid, &parent->object.oid); } - head_commit = lookup_commit(head); + head_commit = lookup_commit(head->hash); if (head_commit) commit_list_insert(head_commit, &parents); parents = reduce_heads(parents); @@ -574,7 +574,7 @@ static void find_merge_parents(struct merge_parents *result, while (parents) { struct commit *cmit = pop_commit(&parents); for (i = 0; i < result->nr; i++) - if (!hashcmp(result->item[i].commit, cmit->object.oid.hash)) + if (!oidcmp(&result->item[i].commit, &cmit->object.oid)) result->item[i].used = 1; } @@ -592,7 +592,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out, struct fmt_merge_msg_opts *opts) { int i = 0, pos = 0; - unsigned char head_sha1[20]; + struct object_id head_oid; const char *current_branch; void *current_branch_to_free; struct merge_parents merge_parents; @@ -601,13 +601,13 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out, /* get current branch */ current_branch = current_branch_to_free = - resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL); + resolve_refdup("HEAD", RESOLVE_REF_READING, head_oid.hash, NULL); if (!current_branch) die("No current branch"); if (starts_with(current_branch, "refs/heads/")) current_branch += 11; - find_merge_parents(&merge_parents, in, head_sha1); + find_merge_parents(&merge_parents, in, &head_oid); /* get a line */ while (pos < in->len) { @@ -633,7 +633,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out, struct commit *head; struct rev_info rev; - head = lookup_commit_or_die(head_sha1, "HEAD"); + head = lookup_commit_or_die(head_oid.hash, "HEAD"); init_revisions(&rev, NULL); rev.commit_format = CMIT_FMT_ONELINE; rev.ignore_merges = 1; diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 4e9f6c29bf..df41fa0350 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -18,7 +18,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) int i; const char *format = "%(objectname) %(objecttype)\t%(refname)"; struct ref_sorting *sorting = NULL, **sorting_tail = &sorting; - int maxcount = 0, quote_style = 0; + int maxcount = 0, quote_style = 0, icase = 0; struct ref_array array; struct ref_filter filter; @@ -43,6 +43,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) OPT_MERGED(&filter, N_("print only refs that are merged")), OPT_NO_MERGED(&filter, N_("print only refs that are not merged")), OPT_CONTAINS(&filter.with_commit, N_("print only refs which contain the commit")), + OPT_BOOL(0, "ignore-case", &icase, N_("sorting and filtering are case insensitive")), OPT_END(), }; @@ -63,6 +64,8 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) if (!sorting) sorting = ref_default_sorting(); + sorting->ignore_case = icase; + filter.ignore_case = icase; /* for warn_ambiguous_refs */ git_config(git_default_config, NULL); diff --git a/builtin/fsck.c b/builtin/fsck.c index f01b81eebf..f76e4163ab 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -56,6 +56,23 @@ static const char *describe_object(struct object *obj) return buf.buf; } +static const char *printable_type(struct object *obj) +{ + const char *ret; + + if (obj->type == OBJ_NONE) { + enum object_type type = sha1_object_info(obj->oid.hash, NULL); + if (type > 0) + object_as_type(obj, type, 0); + } + + ret = typename(obj->type); + if (!ret) + ret = "unknown"; + + return ret; +} + static int fsck_config(const char *var, const char *value, void *cb) { if (strcmp(var, "fsck.skiplist") == 0) { @@ -83,7 +100,7 @@ static void objreport(struct object *obj, const char *msg_type, const char *err) { fprintf(stderr, "%s in %s %s: %s\n", - msg_type, typename(obj->type), describe_object(obj), err); + msg_type, printable_type(obj), describe_object(obj), err); } static int objerror(struct object *obj, const char *err) @@ -114,7 +131,7 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt if (!obj) { /* ... these references to parent->fld are safe here */ printf("broken link from %7s %s\n", - typename(parent->type), describe_object(parent)); + printable_type(parent), describe_object(parent)); printf("broken link from %7s %s\n", (type == OBJ_ANY ? "unknown" : typename(type)), "unknown"); errors_found |= ERROR_REACHABLE; @@ -131,9 +148,9 @@ static int mark_object(struct object *obj, int type, void *data, struct fsck_opt if (!(obj->flags & HAS_OBJ)) { if (parent && !has_object_file(&obj->oid)) { printf("broken link from %7s %s\n", - typename(parent->type), describe_object(parent)); + printable_type(parent), describe_object(parent)); printf(" to %7s %s\n", - typename(obj->type), describe_object(obj)); + printable_type(obj), describe_object(obj)); errors_found |= ERROR_REACHABLE; } return 1; @@ -205,9 +222,7 @@ static void check_reachable_object(struct object *obj) if (!(obj->flags & HAS_OBJ)) { if (has_sha1_pack(obj->oid.hash)) return; /* it is in pack - forget about it */ - if (connectivity_only && has_object_file(&obj->oid)) - return; - printf("missing %s %s\n", typename(obj->type), + printf("missing %s %s\n", printable_type(obj), describe_object(obj)); errors_found |= ERROR_REACHABLE; return; @@ -225,7 +240,7 @@ static void check_unreachable_object(struct object *obj) * to complain about it being unreachable (since it does * not exist). */ - if (!obj->parsed) + if (!(obj->flags & HAS_OBJ)) return; /* @@ -233,7 +248,7 @@ static void check_unreachable_object(struct object *obj) * since this is something that is prunable. */ if (show_unreachable) { - printf("unreachable %s %s\n", typename(obj->type), + printf("unreachable %s %s\n", printable_type(obj), describe_object(obj)); return; } @@ -252,7 +267,7 @@ static void check_unreachable_object(struct object *obj) */ if (!obj->used) { if (show_dangling) - printf("dangling %s %s\n", typename(obj->type), + printf("dangling %s %s\n", printable_type(obj), describe_object(obj)); if (write_lost_and_found) { char *filename = git_pathdup("lost-found/%s/%s", @@ -326,7 +341,7 @@ static int fsck_obj(struct object *obj) if (verbose) fprintf(stderr, "Checking %s %s\n", - typename(obj->type), describe_object(obj)); + printable_type(obj), describe_object(obj)); if (fsck_walk(obj, NULL, &fsck_obj_options)) objerror(obj, "broken links"); @@ -352,7 +367,7 @@ static int fsck_obj(struct object *obj) struct tag *tag = (struct tag *) obj; if (show_tags && tag->tagged) { - printf("tagged %s %s", typename(tag->tagged->type), + printf("tagged %s %s", printable_type(tag->tagged), describe_object(tag->tagged)); printf(" (%s) in %s\n", tag->tag, describe_object(&tag->object)); @@ -362,18 +377,6 @@ static int fsck_obj(struct object *obj) return 0; } -static int fsck_sha1(const unsigned char *sha1) -{ - struct object *obj = parse_object(sha1); - if (!obj) { - errors_found |= ERROR_OBJECT; - return error("%s: object corrupt or missing", - sha1_to_hex(sha1)); - } - obj->flags |= HAS_OBJ; - return fsck_obj(obj); -} - static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten) { @@ -393,14 +396,14 @@ static int fsck_obj_buffer(const unsigned char *sha1, enum object_type type, static int default_refs; -static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1, +static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, unsigned long timestamp) { struct object *obj; - if (!is_null_sha1(sha1)) { - obj = lookup_object(sha1); - if (obj) { + if (!is_null_oid(oid)) { + obj = lookup_object(oid->hash); + if (obj && (obj->flags & HAS_OBJ)) { if (timestamp && name_objects) add_decoration(fsck_walk_options.object_names, obj, @@ -408,13 +411,13 @@ static void fsck_handle_reflog_sha1(const char *refname, unsigned char *sha1, obj->used = 1; mark_object_reachable(obj); } else { - error("%s: invalid reflog entry %s", refname, sha1_to_hex(sha1)); + error("%s: invalid reflog entry %s", refname, oid_to_hex(oid)); errors_found |= ERROR_REACHABLE; } } } -static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1, +static int fsck_handle_reflog_ent(struct object_id *ooid, struct object_id *noid, const char *email, unsigned long timestamp, int tz, const char *message, void *cb_data) { @@ -422,10 +425,10 @@ static int fsck_handle_reflog_ent(unsigned char *osha1, unsigned char *nsha1, if (verbose) fprintf(stderr, "Checking reflog %s->%s\n", - sha1_to_hex(osha1), sha1_to_hex(nsha1)); + oid_to_hex(ooid), oid_to_hex(noid)); - fsck_handle_reflog_sha1(refname, osha1, 0); - fsck_handle_reflog_sha1(refname, nsha1, timestamp); + fsck_handle_reflog_oid(refname, ooid, 0); + fsck_handle_reflog_oid(refname, noid, timestamp); return 0; } @@ -488,9 +491,41 @@ static void get_default_heads(void) } } -static int fsck_loose(const unsigned char *sha1, const char *path, void *data) +static struct object *parse_loose_object(const struct object_id *oid, + const char *path) +{ + struct object *obj; + void *contents; + enum object_type type; + unsigned long size; + int eaten; + + if (read_loose_object(path, oid->hash, &type, &size, &contents) < 0) + return NULL; + + if (!contents && type != OBJ_BLOB) + die("BUG: read_loose_object streamed a non-blob"); + + obj = parse_object_buffer(oid->hash, type, size, contents, &eaten); + + if (!eaten) + free(contents); + return obj; +} + +static int fsck_loose(const struct object_id *oid, const char *path, void *data) { - if (fsck_sha1(sha1)) + struct object *obj = parse_loose_object(oid, path); + + if (!obj) { + errors_found |= ERROR_OBJECT; + error("%s: object corrupt or missing: %s", + oid_to_hex(oid), path); + return 0; /* keep checking other objects */ + } + + obj->flags = HAS_OBJ; + if (fsck_obj(obj)) errors_found |= ERROR_OBJECT; return 0; } @@ -584,6 +619,29 @@ static int fsck_cache_tree(struct cache_tree *it) return err; } +static void mark_object_for_connectivity(const struct object_id *oid) +{ + struct object *obj = lookup_unknown_object(oid->hash); + obj->flags |= HAS_OBJ; +} + +static int mark_loose_for_connectivity(const struct object_id *oid, + const char *path, + void *data) +{ + mark_object_for_connectivity(oid); + return 0; +} + +static int mark_packed_for_connectivity(const struct object_id *oid, + struct packed_git *pack, + uint32_t pos, + void *data) +{ + mark_object_for_connectivity(oid); + return 0; +} + static char const * const fsck_usage[] = { N_("git fsck [<options>] [<object>...]"), NULL @@ -640,38 +698,41 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) git_config(fsck_config, NULL); fsck_head_link(); - if (!connectivity_only) { + if (connectivity_only) { + for_each_loose_object(mark_loose_for_connectivity, NULL, 0); + for_each_packed_object(mark_packed_for_connectivity, NULL, 0); + } else { fsck_object_dir(get_object_directory()); prepare_alt_odb(); for (alt = alt_odb_list; alt; alt = alt->next) fsck_object_dir(alt->path); - } - if (check_full) { - struct packed_git *p; - uint32_t total = 0, count = 0; - struct progress *progress = NULL; + if (check_full) { + struct packed_git *p; + uint32_t total = 0, count = 0; + struct progress *progress = NULL; - prepare_packed_git(); + prepare_packed_git(); - if (show_progress) { + if (show_progress) { + for (p = packed_git; p; p = p->next) { + if (open_pack_index(p)) + continue; + total += p->num_objects; + } + + progress = start_progress(_("Checking objects"), total); + } for (p = packed_git; p; p = p->next) { - if (open_pack_index(p)) - continue; - total += p->num_objects; + /* verify gives error messages itself */ + if (verify_pack(p, fsck_obj_buffer, + progress, count)) + errors_found |= ERROR_PACK; + count += p->num_objects; } - - progress = start_progress(_("Checking objects"), total); + stop_progress(&progress); } - for (p = packed_git; p; p = p->next) { - /* verify gives error messages itself */ - if (verify_pack(p, fsck_obj_buffer, - progress, count)) - errors_found |= ERROR_PACK; - count += p->num_objects; - } - stop_progress(&progress); } heads = 0; @@ -681,9 +742,11 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) if (!get_sha1(arg, sha1)) { struct object *obj = lookup_object(sha1); - /* Error is printed by lookup_object(). */ - if (!obj) + if (!obj || !(obj->flags & HAS_OBJ)) { + error("%s: object missing", sha1_to_hex(sha1)); + errors_found |= ERROR_OBJECT; continue; + } obj->used = 1; if (name_objects) @@ -694,6 +757,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) continue; } error("invalid parameter: expected sha1, got '%s'", arg); + errors_found |= ERROR_OBJECT; } /* @@ -701,7 +765,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) * default ones from .git/refs. We also consider the index file * in this case (ie this implies --cache). */ - if (!heads) { + if (!argc) { get_default_heads(); keep_cache_objects = 1; } diff --git a/builtin/gc.c b/builtin/gc.c index 069950d0b4..c2c61a57bb 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -33,6 +33,8 @@ static int aggressive_window = 250; static int gc_auto_threshold = 6700; static int gc_auto_pack_limit = 50; static int detach_auto = 1; +static unsigned long gc_log_expire_time; +static const char *gc_log_expire = "1.day.ago"; static const char *prune_expire = "2.weeks.ago"; static const char *prune_worktrees_expire = "3.months.ago"; @@ -62,24 +64,31 @@ static void report_pack_garbage(unsigned seen_bits, const char *path) string_list_append(&pack_garbage, path); } -static void git_config_date_string(const char *key, const char **output) -{ - if (git_config_get_string_const(key, output)) - return; - if (strcmp(*output, "now")) { - unsigned long now = approxidate("now"); - if (approxidate(*output) >= now) - git_die_config(key, _("Invalid %s: '%s'"), key, *output); - } -} - static void process_log_file(void) { struct stat st; - if (!fstat(get_lock_file_fd(&log_lock), &st) && st.st_size) + if (fstat(get_lock_file_fd(&log_lock), &st)) { + /* + * Perhaps there was an i/o error or another + * unlikely situation. Try to make a note of + * this in gc.log along with any existing + * messages. + */ + int saved_errno = errno; + fprintf(stderr, _("Failed to fstat %s: %s"), + get_tempfile_path(&log_lock.tempfile), + strerror(saved_errno)); + fflush(stderr); commit_lock_file(&log_lock); - else + errno = saved_errno; + } else if (st.st_size) { + /* There was some error recorded in the lock file */ + commit_lock_file(&log_lock); + } else { + /* No error, clean up any old gc.log */ + unlink(git_path("gc.log")); rollback_lock_file(&log_lock); + } } static void process_log_file_at_exit(void) @@ -111,8 +120,10 @@ static void gc_config(void) git_config_get_int("gc.auto", &gc_auto_threshold); git_config_get_int("gc.autopacklimit", &gc_auto_pack_limit); git_config_get_bool("gc.autodetach", &detach_auto); - git_config_date_string("gc.pruneexpire", &prune_expire); - git_config_date_string("gc.worktreepruneexpire", &prune_worktrees_expire); + git_config_get_expiry("gc.pruneexpire", &prune_expire); + git_config_get_expiry("gc.worktreepruneexpire", &prune_worktrees_expire); + git_config_get_expiry("gc.logexpiry", &gc_log_expire); + git_config(git_default_config, NULL); } @@ -191,6 +202,11 @@ static void add_repack_all_option(void) } } +static void add_repack_incremental_option(void) +{ + argv_array_push(&repack, "--no-write-bitmap-index"); +} + static int need_to_gc(void) { /* @@ -208,7 +224,9 @@ static int need_to_gc(void) */ if (too_many_packs()) add_repack_all_option(); - else if (!too_many_loose_objects()) + else if (too_many_loose_objects()) + add_repack_incremental_option(); + else return 0; if (run_hook_le(NULL, "pre-auto-gc", NULL)) @@ -283,19 +301,34 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid) static int report_last_gc_error(void) { struct strbuf sb = STRBUF_INIT; - int ret; + int ret = 0; + struct stat st; + char *gc_log_path = git_pathdup("gc.log"); + + if (stat(gc_log_path, &st)) { + if (errno == ENOENT) + goto done; - ret = strbuf_read_file(&sb, git_path("gc.log"), 0); + ret = error_errno(_("Can't stat %s"), gc_log_path); + goto done; + } + + if (st.st_mtime < gc_log_expire_time) + goto done; + + ret = strbuf_read_file(&sb, gc_log_path, 0); if (ret > 0) - return error(_("The last gc run reported the following. " + ret = error(_("The last gc run reported the following. " "Please correct the root cause\n" "and remove %s.\n" "Automatic cleanup will not be performed " "until the file is removed.\n\n" "%s"), - git_path("gc.log"), sb.buf); + gc_log_path, sb.buf); strbuf_release(&sb); - return 0; +done: + free(gc_log_path); + return ret; } static int gc_before_repack(void) @@ -342,7 +375,10 @@ int cmd_gc(int argc, const char **argv, const char *prefix) argv_array_pushl(&prune_worktrees, "worktree", "prune", "--expire", NULL); argv_array_pushl(&rerere, "rerere", "gc", NULL); + /* default expiry time, overwritten in gc_config */ gc_config(); + if (parse_expiry_date(gc_log_expire, &gc_log_expire_time)) + die(_("Failed to parse gc.logexpiry value %s"), gc_log_expire); if (pack_refs < 0) pack_refs = !is_bare_repository(); @@ -441,5 +477,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix) warning(_("There are too many unreachable loose objects; " "run 'git prune' to remove them.")); + if (!daemonized) + unlink(git_path("gc.log")); + return 0; } diff --git a/builtin/grep.c b/builtin/grep.c index 8887b6addb..837836fb3e 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -18,12 +18,22 @@ #include "quote.h" #include "dir.h" #include "pathspec.h" +#include "submodule.h" +#include "submodule-config.h" static char const * const grep_usage[] = { N_("git grep [<options>] [-e] <pattern> [<rev>...] [[--] <path>...]"), NULL }; +static const char *super_prefix; +static int recurse_submodules; +static struct argv_array submodule_options = ARGV_ARRAY_INIT; +static const char *parent_basename; + +static int grep_submodule_launch(struct grep_opt *opt, + const struct grep_source *gs); + #define GREP_NUM_THREADS_DEFAULT 8 static int num_threads; @@ -174,7 +184,10 @@ static void *run(void *arg) break; opt->output_priv = w; - hit |= grep_source(opt, &w->source); + if (w->source.type == GREP_SOURCE_SUBMODULE) + hit |= grep_submodule_launch(opt, &w->source); + else + hit |= grep_source(opt, &w->source); grep_source_clear_data(&w->source); work_done(w); } @@ -281,17 +294,17 @@ static int grep_cmd_config(const char *var, const char *value, void *cb) return st; } -static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size) +static void *lock_and_read_oid_file(const struct object_id *oid, enum object_type *type, unsigned long *size) { void *data; grep_read_lock(); - data = read_sha1_file(sha1, type, size); + data = read_sha1_file(oid->hash, type, size); grep_read_unlock(); return data; } -static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, +static int grep_oid(struct grep_opt *opt, const struct object_id *oid, const char *filename, int tree_name_len, const char *path) { @@ -300,13 +313,17 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, if (opt->relative && opt->prefix_length) { quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf); strbuf_insert(&pathbuf, 0, filename, tree_name_len); + } else if (super_prefix) { + strbuf_add(&pathbuf, filename, tree_name_len); + strbuf_addstr(&pathbuf, super_prefix); + strbuf_addstr(&pathbuf, filename + tree_name_len); } else { strbuf_addstr(&pathbuf, filename); } #ifndef NO_PTHREADS if (num_threads) { - add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1); + add_work(opt, GREP_SOURCE_SHA1, pathbuf.buf, path, oid); strbuf_release(&pathbuf); return 0; } else @@ -315,7 +332,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1, struct grep_source gs; int hit; - grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, sha1); + grep_source_init(&gs, GREP_SOURCE_SHA1, pathbuf.buf, path, oid); strbuf_release(&pathbuf); hit = grep_source(opt, &gs); @@ -328,10 +345,13 @@ static int grep_file(struct grep_opt *opt, const char *filename) { struct strbuf buf = STRBUF_INIT; - if (opt->relative && opt->prefix_length) + if (opt->relative && opt->prefix_length) { quote_path_relative(filename, opt->prefix, &buf); - else + } else { + if (super_prefix) + strbuf_addstr(&buf, super_prefix); strbuf_addstr(&buf, filename); + } #ifndef NO_PTHREADS if (num_threads) { @@ -378,31 +398,310 @@ static void run_pager(struct grep_opt *opt, const char *prefix) exit(status); } -static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached) +static void compile_submodule_options(const struct grep_opt *opt, + const struct pathspec *pathspec, + int cached, int untracked, + int opt_exclude, int use_index, + int pattern_type_arg) +{ + struct grep_pat *pattern; + int i; + + if (recurse_submodules) + argv_array_push(&submodule_options, "--recurse-submodules"); + + if (cached) + argv_array_push(&submodule_options, "--cached"); + if (!use_index) + argv_array_push(&submodule_options, "--no-index"); + if (untracked) + argv_array_push(&submodule_options, "--untracked"); + if (opt_exclude > 0) + argv_array_push(&submodule_options, "--exclude-standard"); + + if (opt->invert) + argv_array_push(&submodule_options, "-v"); + if (opt->ignore_case) + argv_array_push(&submodule_options, "-i"); + if (opt->word_regexp) + argv_array_push(&submodule_options, "-w"); + switch (opt->binary) { + case GREP_BINARY_NOMATCH: + argv_array_push(&submodule_options, "-I"); + break; + case GREP_BINARY_TEXT: + argv_array_push(&submodule_options, "-a"); + break; + default: + break; + } + if (opt->allow_textconv) + argv_array_push(&submodule_options, "--textconv"); + if (opt->max_depth != -1) + argv_array_pushf(&submodule_options, "--max-depth=%d", + opt->max_depth); + if (opt->linenum) + argv_array_push(&submodule_options, "-n"); + if (!opt->pathname) + argv_array_push(&submodule_options, "-h"); + if (!opt->relative) + argv_array_push(&submodule_options, "--full-name"); + if (opt->name_only) + argv_array_push(&submodule_options, "-l"); + if (opt->unmatch_name_only) + argv_array_push(&submodule_options, "-L"); + if (opt->null_following_name) + argv_array_push(&submodule_options, "-z"); + if (opt->count) + argv_array_push(&submodule_options, "-c"); + if (opt->file_break) + argv_array_push(&submodule_options, "--break"); + if (opt->heading) + argv_array_push(&submodule_options, "--heading"); + if (opt->pre_context) + argv_array_pushf(&submodule_options, "--before-context=%d", + opt->pre_context); + if (opt->post_context) + argv_array_pushf(&submodule_options, "--after-context=%d", + opt->post_context); + if (opt->funcname) + argv_array_push(&submodule_options, "-p"); + if (opt->funcbody) + argv_array_push(&submodule_options, "-W"); + if (opt->all_match) + argv_array_push(&submodule_options, "--all-match"); + if (opt->debug) + argv_array_push(&submodule_options, "--debug"); + if (opt->status_only) + argv_array_push(&submodule_options, "-q"); + + switch (pattern_type_arg) { + case GREP_PATTERN_TYPE_BRE: + argv_array_push(&submodule_options, "-G"); + break; + case GREP_PATTERN_TYPE_ERE: + argv_array_push(&submodule_options, "-E"); + break; + case GREP_PATTERN_TYPE_FIXED: + argv_array_push(&submodule_options, "-F"); + break; + case GREP_PATTERN_TYPE_PCRE: + argv_array_push(&submodule_options, "-P"); + break; + case GREP_PATTERN_TYPE_UNSPECIFIED: + break; + } + + for (pattern = opt->pattern_list; pattern != NULL; + pattern = pattern->next) { + switch (pattern->token) { + case GREP_PATTERN: + argv_array_pushf(&submodule_options, "-e%s", + pattern->pattern); + break; + case GREP_AND: + case GREP_OPEN_PAREN: + case GREP_CLOSE_PAREN: + case GREP_NOT: + case GREP_OR: + argv_array_push(&submodule_options, pattern->pattern); + break; + /* BODY and HEAD are not used by git-grep */ + case GREP_PATTERN_BODY: + case GREP_PATTERN_HEAD: + break; + } + } + + /* + * Limit number of threads for child process to use. + * This is to prevent potential fork-bomb behavior of git-grep as each + * submodule process has its own thread pool. + */ + argv_array_pushf(&submodule_options, "--threads=%d", + (num_threads + 1) / 2); + + /* Add Pathspecs */ + argv_array_push(&submodule_options, "--"); + for (i = 0; i < pathspec->nr; i++) + argv_array_push(&submodule_options, + pathspec->items[i].original); +} + +/* + * Launch child process to grep contents of a submodule + */ +static int grep_submodule_launch(struct grep_opt *opt, + const struct grep_source *gs) +{ + struct child_process cp = CHILD_PROCESS_INIT; + int status, i; + const char *end_of_base; + const char *name; + struct work_item *w = opt->output_priv; + + end_of_base = strchr(gs->name, ':'); + if (gs->identifier && end_of_base) + name = end_of_base + 1; + else + name = gs->name; + + prepare_submodule_repo_env(&cp.env_array); + argv_array_push(&cp.env_array, GIT_DIR_ENVIRONMENT); + + /* Add super prefix */ + argv_array_pushf(&cp.args, "--super-prefix=%s%s/", + super_prefix ? super_prefix : "", + name); + argv_array_push(&cp.args, "grep"); + + /* + * Add basename of parent project + * When performing grep on a tree object the filename is prefixed + * with the object's name: 'tree-name:filename'. In order to + * provide uniformity of output we want to pass the name of the + * parent project's object name to the submodule so the submodule can + * prefix its output with the parent's name and not its own SHA1. + */ + if (gs->identifier && end_of_base) + argv_array_pushf(&cp.args, "--parent-basename=%.*s", + (int) (end_of_base - gs->name), + gs->name); + + /* Add options */ + for (i = 0; i < submodule_options.argc; i++) { + /* + * If there is a tree identifier for the submodule, add the + * rev after adding the submodule options but before the + * pathspecs. To do this we listen for the '--' and insert the + * sha1 before pushing the '--' onto the child process argv + * array. + */ + if (gs->identifier && + !strcmp("--", submodule_options.argv[i])) { + argv_array_push(&cp.args, sha1_to_hex(gs->identifier)); + } + + argv_array_push(&cp.args, submodule_options.argv[i]); + } + + cp.git_cmd = 1; + cp.dir = gs->path; + + /* + * Capture output to output buffer and check the return code from the + * child process. A '0' indicates a hit, a '1' indicates no hit and + * anything else is an error. + */ + status = capture_command(&cp, &w->out, 0); + if (status && (status != 1)) { + /* flush the buffer */ + write_or_die(1, w->out.buf, w->out.len); + die("process for submodule '%s' failed with exit code: %d", + gs->name, status); + } + + /* invert the return code to make a hit equal to 1 */ + return !status; +} + +/* + * Prep grep structures for a submodule grep + * sha1: the sha1 of the submodule or NULL if using the working tree + * filename: name of the submodule including tree name of parent + * path: location of the submodule + */ +static int grep_submodule(struct grep_opt *opt, const unsigned char *sha1, + const char *filename, const char *path) +{ + if (!is_submodule_initialized(path)) + return 0; + if (!is_submodule_populated(path)) { + /* + * If searching history, check for the presense of the + * submodule's gitdir before skipping the submodule. + */ + if (sha1) { + const struct submodule *sub = + submodule_from_path(null_sha1, path); + if (sub) + path = git_path("modules/%s", sub->name); + + if (!(is_directory(path) && is_git_directory(path))) + return 0; + } else { + return 0; + } + } + +#ifndef NO_PTHREADS + if (num_threads) { + add_work(opt, GREP_SOURCE_SUBMODULE, filename, path, sha1); + return 0; + } else +#endif + { + struct work_item w; + int hit; + + grep_source_init(&w.source, GREP_SOURCE_SUBMODULE, + filename, path, sha1); + strbuf_init(&w.out, 0); + opt->output_priv = &w; + hit = grep_submodule_launch(opt, &w.source); + + write_or_die(1, w.out.buf, w.out.len); + + grep_source_clear(&w.source); + strbuf_release(&w.out); + return hit; + } +} + +static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, + int cached) { int hit = 0; int nr; + struct strbuf name = STRBUF_INIT; + int name_base_len = 0; + if (super_prefix) { + name_base_len = strlen(super_prefix); + strbuf_addstr(&name, super_prefix); + } + read_cache(); for (nr = 0; nr < active_nr; nr++) { const struct cache_entry *ce = active_cache[nr]; - if (!S_ISREG(ce->ce_mode)) - continue; - if (!ce_path_match(ce, pathspec, NULL)) + strbuf_setlen(&name, name_base_len); + strbuf_addstr(&name, ce->name); + + if (S_ISREG(ce->ce_mode) && + match_pathspec(pathspec, name.buf, name.len, 0, NULL, + S_ISDIR(ce->ce_mode) || + S_ISGITLINK(ce->ce_mode))) { + /* + * If CE_VALID is on, we assume worktree file and its + * cache entry are identical, even if worktree file has + * been modified, so use cache version instead + */ + if (cached || (ce->ce_flags & CE_VALID) || + ce_skip_worktree(ce)) { + if (ce_stage(ce) || ce_intent_to_add(ce)) + continue; + hit |= grep_oid(opt, &ce->oid, ce->name, + 0, ce->name); + } else { + hit |= grep_file(opt, ce->name); + } + } else if (recurse_submodules && S_ISGITLINK(ce->ce_mode) && + submodule_path_match(pathspec, name.buf, NULL)) { + hit |= grep_submodule(opt, NULL, ce->name, ce->name); + } else { continue; - /* - * If CE_VALID is on, we assume worktree file and its cache entry - * are identical, even if worktree file has been modified, so use - * cache version instead - */ - if (cached || (ce->ce_flags & CE_VALID) || ce_skip_worktree(ce)) { - if (ce_stage(ce) || ce_intent_to_add(ce)) - continue; - hit |= grep_sha1(opt, ce->oid.hash, ce->name, 0, - ce->name); } - else - hit |= grep_file(opt, ce->name); + if (ce_stage(ce)) { do { nr++; @@ -413,6 +712,8 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int if (hit && opt->status_only) break; } + + strbuf_release(&name); return hit; } @@ -424,12 +725,22 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, enum interesting match = entry_not_interesting; struct name_entry entry; int old_baselen = base->len; + struct strbuf name = STRBUF_INIT; + int name_base_len = 0; + if (super_prefix) { + strbuf_addstr(&name, super_prefix); + name_base_len = name.len; + } while (tree_entry(tree, &entry)) { int te_len = tree_entry_len(&entry); if (match != all_entries_interesting) { - match = tree_entry_interesting(&entry, base, tn_len, pathspec); + strbuf_addstr(&name, base->buf + tn_len); + match = tree_entry_interesting(&entry, &name, + 0, pathspec); + strbuf_setlen(&name, name_base_len); + if (match == all_entries_not_interesting) break; if (match == entry_not_interesting) @@ -439,16 +750,15 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, strbuf_add(base, entry.path, te_len); if (S_ISREG(entry.mode)) { - hit |= grep_sha1(opt, entry.oid->hash, base->buf, tn_len, + hit |= grep_oid(opt, entry.oid, base->buf, tn_len, check_attr ? base->buf + tn_len : NULL); - } - else if (S_ISDIR(entry.mode)) { + } else if (S_ISDIR(entry.mode)) { enum object_type type; struct tree_desc sub; void *data; unsigned long size; - data = lock_and_read_sha1_file(entry.oid->hash, &type, &size); + data = lock_and_read_oid_file(entry.oid, &type, &size); if (!data) die(_("unable to read tree (%s)"), oid_to_hex(entry.oid)); @@ -458,12 +768,18 @@ static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec, hit |= grep_tree(opt, pathspec, &sub, base, tn_len, check_attr); free(data); + } else if (recurse_submodules && S_ISGITLINK(entry.mode)) { + hit |= grep_submodule(opt, entry.oid->hash, base->buf, + base->buf + tn_len); } + strbuf_setlen(base, old_baselen); if (hit && opt->status_only) break; } + + strbuf_release(&name); return hit; } @@ -471,7 +787,7 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, struct object *obj, const char *name, const char *path) { if (obj->type == OBJ_BLOB) - return grep_sha1(opt, obj->oid.hash, name, 0, path); + return grep_oid(opt, &obj->oid, name, 0, path); if (obj->type == OBJ_COMMIT || obj->type == OBJ_TREE) { struct tree_desc tree; void *data; @@ -487,6 +803,10 @@ static int grep_object(struct grep_opt *opt, const struct pathspec *pathspec, if (!data) die(_("unable to read tree (%s)"), oid_to_hex(&obj->oid)); + /* Use parent's name as base when recursing submodules */ + if (recurse_submodules && parent_basename) + name = parent_basename; + len = name ? strlen(name) : 0; strbuf_init(&base, PATH_MAX + len + 1); if (len) { @@ -513,6 +833,12 @@ static int grep_objects(struct grep_opt *opt, const struct pathspec *pathspec, for (i = 0; i < nr; i++) { struct object *real_obj; real_obj = deref_tag(list->objects[i].item, NULL, 0); + + /* load the gitmodules file for this rev */ + if (recurse_submodules) { + submodule_free(); + gitmodules_config_sha1(real_obj->oid.hash); + } if (grep_object(opt, pathspec, real_obj, list->objects[i].name, list->objects[i].path)) { hit = 1; if (opt->status_only) @@ -641,6 +967,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) int dummy; int use_index = 1; int pattern_type_arg = GREP_PATTERN_TYPE_UNSPECIFIED; + int allow_revs; struct option options[] = { OPT_BOOL(0, "cached", &cached, @@ -651,6 +978,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix) N_("search in both tracked and untracked files")), OPT_SET_INT(0, "exclude-standard", &opt_exclude, N_("ignore files specified via '.gitignore'"), 1), + OPT_BOOL(0, "recurse-submodules", &recurse_submodules, + N_("recursivley search in each submodule")), + OPT_STRING(0, "parent-basename", &parent_basename, + N_("basename"), + N_("prepend parent project's basename to output")), OPT_GROUP(""), OPT_BOOL('v', "invert-match", &opt.invert, N_("show non-matching lines")), @@ -755,6 +1087,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) init_grep_defaults(); git_config(grep_cmd_config, NULL); grep_init(&opt, prefix); + super_prefix = get_super_prefix(); /* * If there is no -- then the paths must exist in the working @@ -817,26 +1150,69 @@ int cmd_grep(int argc, const char **argv, const char *prefix) compile_grep_patterns(&opt); - /* Check revs and then paths */ + /* + * We have to find "--" in a separate pass, because its presence + * influences how we will parse arguments that come before it. + */ + for (i = 0; i < argc; i++) { + if (!strcmp(argv[i], "--")) { + seen_dashdash = 1; + break; + } + } + + /* + * Resolve any rev arguments. If we have a dashdash, then everything up + * to it must resolve as a rev. If not, then we stop at the first + * non-rev and assume everything else is a path. + */ + allow_revs = use_index && !untracked; for (i = 0; i < argc; i++) { const char *arg = argv[i]; - unsigned char sha1[20]; + struct object_id oid; struct object_context oc; - /* Is it a rev? */ - if (!get_sha1_with_context(arg, 0, sha1, &oc)) { - struct object *object = parse_object_or_die(sha1, arg); - if (!seen_dashdash) - verify_non_filename(prefix, arg); - add_object_array_with_path(object, arg, &list, oc.mode, oc.path); - continue; - } + struct object *object; + if (!strcmp(arg, "--")) { i++; - seen_dashdash = 1; + break; } - break; + + if (!allow_revs) { + if (seen_dashdash) + die(_("--no-index or --untracked cannot be used with revs")); + break; + } + + if (get_sha1_with_context(arg, 0, oid.hash, &oc)) { + if (seen_dashdash) + die(_("unable to resolve revision: %s"), arg); + break; + } + + object = parse_object_or_die(oid.hash, arg); + if (!seen_dashdash) + verify_non_filename(prefix, arg); + add_object_array_with_path(object, arg, &list, oc.mode, oc.path); + } + + /* + * Anything left over is presumed to be a path. But in the non-dashdash + * "do what I mean" case, we verify and complain when that isn't true. + */ + if (!seen_dashdash) { + int j; + for (j = i; j < argc; j++) + verify_filename(prefix, argv[j], j == i && allow_revs); } + parse_pathspec(&pathspec, 0, + PATHSPEC_PREFER_CWD | + (opt.max_depth != -1 ? PATHSPEC_MAXDEPTH_VALID : 0), + prefix, argv + i); + pathspec.max_depth = opt.max_depth; + pathspec.recursive = 1; + #ifndef NO_PTHREADS if (list.nr || cached || show_in_pager) num_threads = 0; @@ -858,20 +1234,13 @@ int cmd_grep(int argc, const char **argv, const char *prefix) } #endif - /* The rest are paths */ - if (!seen_dashdash) { - int j; - for (j = i; j < argc; j++) - verify_filename(prefix, argv[j], j == i); + if (recurse_submodules) { + gitmodules_config(); + compile_submodule_options(&opt, &pathspec, cached, untracked, + opt_exclude, use_index, + pattern_type_arg); } - parse_pathspec(&pathspec, 0, - PATHSPEC_PREFER_CWD | - (opt.max_depth != -1 ? PATHSPEC_MAXDEPTH_VALID : 0), - prefix, argv + i); - pathspec.max_depth = opt.max_depth; - pathspec.recursive = 1; - if (show_in_pager && (cached || list.nr)) die(_("--open-files-in-pager only works on the worktree")); @@ -895,6 +1264,9 @@ int cmd_grep(int argc, const char **argv, const char *prefix) } } + if (recurse_submodules && (!use_index || untracked)) + die(_("option not supported with --recurse-submodules.")); + if (!show_in_pager && !opt.status_only) setup_pager(); @@ -903,8 +1275,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix) if (!use_index || untracked) { int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude; - if (list.nr) - die(_("--no-index or --untracked cannot be used with revs.")); hit = grep_directory(&opt, &pathspec, use_exclude, use_index); } else if (0 <= opt_exclude) { die(_("--[no-]exclude-standard cannot be used for tracked contents.")); diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 0a27bab11b..f4b87c6c9f 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -787,13 +787,15 @@ static void sha1_object(const void *data, struct object_entry *obj_entry, const unsigned char *sha1) { void *new_data = NULL; - int collision_test_needed; + int collision_test_needed = 0; assert(data || obj_entry); - read_lock(); - collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK); - read_unlock(); + if (startup_info->have_repository) { + read_lock(); + collision_test_needed = has_sha1_file_with_flags(sha1, HAS_SHA1_QUICK); + read_unlock(); + } if (collision_test_needed && !data) { read_lock(); @@ -1730,6 +1732,8 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) usage(index_pack_usage); if (fix_thin_pack && !from_stdin) die(_("--fix-thin cannot be used without --stdin")); + 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) diff --git a/builtin/init-db.c b/builtin/init-db.c index 2399b97d90..8a6acb0ec6 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -262,7 +262,7 @@ static int create_default_files(const char *template_path, const char *work_tree = get_git_work_tree(); git_config_set("core.bare", "false"); /* allow template config file to override the default */ - if (log_all_ref_updates == -1) + if (log_all_ref_updates == LOG_REFS_UNSET) git_config_set("core.logallrefupdates", "true"); if (needs_work_tree_config(original_git_dir, work_tree)) git_config_set("core.worktree", work_tree); @@ -338,7 +338,7 @@ int init_db(const char *git_dir, const char *real_git_dir, { int reinit; int exist_ok = flags & INIT_DB_EXIST_OK; - char *original_git_dir = xstrdup(real_path(git_dir)); + char *original_git_dir = real_pathdup(git_dir, 1); if (real_git_dir) { struct stat st; @@ -489,7 +489,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, prefix, init_db_options, init_db_usage, 0); if (real_git_dir && !is_absolute_path(real_git_dir)) - real_git_dir = xstrdup(real_path(real_git_dir)); + real_git_dir = real_pathdup(real_git_dir, 1); if (argc == 1) { int mkdir_tried = 0; @@ -560,7 +560,7 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) const char *git_dir_parent = strrchr(git_dir, '/'); if (git_dir_parent) { char *rel = xstrndup(git_dir, git_dir_parent - git_dir); - git_work_tree_cfg = xstrdup(real_path(rel)); + git_work_tree_cfg = real_pathdup(rel, 1); free(rel); } if (!git_work_tree_cfg) diff --git a/builtin/log.c b/builtin/log.c index 55d20cc2d8..281af8c1ec 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -989,8 +989,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, open_next_file(NULL, rev->numbered_files ? NULL : "cover-letter", rev, quiet)) return; - log_write_email_headers(rev, head, &pp.subject, &pp.after_subject, - &need_8bit_cte); + log_write_email_headers(rev, head, &pp.after_subject, &need_8bit_cte); for (i = 0; !need_8bit_cte && i < nr; i++) { const char *buf = get_commit_buffer(list[i], NULL); @@ -1005,6 +1004,8 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, msg = body; pp.fmt = CMIT_FMT_EMAIL; pp.date_mode.type = DATE_RFC2822; + pp.rev = rev; + pp.print_email_subject = 1; pp_user_info(&pp, NULL, &sb, committer, encoding); pp_title_line(&pp, &msg, &sb, encoding, need_8bit_cte); pp_remainder(&pp, &msg, &sb, 0); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 1592290815..1c0f057d02 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -369,28 +369,30 @@ static void show_files(struct dir_struct *dir) /* * Prune the index to only contain stuff starting with "prefix" */ -static void prune_cache(const char *prefix) +static void prune_cache(const char *prefix, size_t prefixlen) { - int pos = cache_name_pos(prefix, max_prefix_len); + int pos; unsigned int first, last; + if (!prefix) + return; + pos = cache_name_pos(prefix, prefixlen); if (pos < 0) pos = -pos-1; - memmove(active_cache, active_cache + pos, - (active_nr - pos) * sizeof(struct cache_entry *)); - active_nr -= pos; - first = 0; + first = pos; last = active_nr; while (last > first) { int next = (last + first) >> 1; const struct cache_entry *ce = active_cache[next]; - if (!strncmp(ce->name, prefix, max_prefix_len)) { + if (!strncmp(ce->name, prefix, prefixlen)) { first = next+1; continue; } last = next; } - active_nr = last; + memmove(active_cache, active_cache + pos, + (last - pos) * sizeof(struct cache_entry *)); + active_nr = last - pos; } /* @@ -641,8 +643,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) show_killed || show_modified || show_resolve_undo)) show_cached = 1; - if (max_prefix) - prune_cache(max_prefix); + prune_cache(max_prefix, max_prefix_len); if (with_tree) { /* * Basic sanity check; show-stages and show-unmerged diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 0e30d86230..d7ebeb4ce6 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -31,21 +31,18 @@ static const char * const ls_tree_usage[] = { static int show_recursive(const char *base, int baselen, const char *pathname) { - const char **s; + int i; if (ls_options & LS_RECURSIVE) return 1; - s = pathspec._raw; - if (!s) + if (!pathspec.nr) return 0; - for (;;) { - const char *spec = *s++; + for (i = 0; i < pathspec.nr; i++) { + const char *spec = pathspec.items[i].match; int len, speclen; - if (!spec) - return 0; if (strncmp(base, spec, baselen)) continue; len = strlen(pathname); @@ -59,6 +56,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname) continue; return 1; } + return 0; } static int show_tree(const unsigned char *sha1, struct strbuf *base, @@ -175,8 +173,8 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix) * cannot be lifted until it is converted to use * match_pathspec() or tree_entry_interesting() */ - parse_pathspec(&pathspec, PATHSPEC_GLOB | PATHSPEC_ICASE | - PATHSPEC_EXCLUDE, + parse_pathspec(&pathspec, PATHSPEC_ALL_MAGIC & + ~(PATHSPEC_FROMTOP | PATHSPEC_LITERAL), PATHSPEC_PREFER_CWD, prefix, argv + 1); for (i = 0; i < pathspec.nr; i++) diff --git a/builtin/merge-base.c b/builtin/merge-base.c index b572a37c26..cfe2a796f8 100644 --- a/builtin/merge-base.c +++ b/builtin/merge-base.c @@ -36,12 +36,12 @@ static const char * const merge_base_usage[] = { static struct commit *get_commit_reference(const char *arg) { - unsigned char revkey[20]; + struct object_id revkey; struct commit *r; - if (get_sha1(arg, revkey)) + if (get_oid(arg, &revkey)) die("Not a valid object name %s", arg); - r = lookup_commit_reference(revkey); + r = lookup_commit_reference(revkey.hash); if (!r) die("Not a valid commit name %s", arg); @@ -113,14 +113,14 @@ struct rev_collect { unsigned int initial : 1; }; -static void add_one_commit(unsigned char *sha1, struct rev_collect *revs) +static void add_one_commit(struct object_id *oid, struct rev_collect *revs) { struct commit *commit; - if (is_null_sha1(sha1)) + if (is_null_oid(oid)) return; - commit = lookup_commit(sha1); + commit = lookup_commit(oid->hash); if (!commit || (commit->object.flags & TMP_MARK) || parse_commit(commit)) @@ -131,7 +131,7 @@ static void add_one_commit(unsigned char *sha1, struct rev_collect *revs) commit->object.flags |= TMP_MARK; } -static int collect_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1, +static int collect_one_reflog_ent(struct object_id *ooid, struct object_id *noid, const char *ident, unsigned long timestamp, int tz, const char *message, void *cbdata) { @@ -139,15 +139,15 @@ static int collect_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1, if (revs->initial) { revs->initial = 0; - add_one_commit(osha1, revs); + add_one_commit(ooid, revs); } - add_one_commit(nsha1, revs); + add_one_commit(noid, revs); return 0; } static int handle_fork_point(int argc, const char **argv) { - unsigned char sha1[20]; + struct object_id oid; char *refname; const char *commitname; struct rev_collect revs; @@ -155,7 +155,7 @@ static int handle_fork_point(int argc, const char **argv) struct commit_list *bases; int i, ret = 0; - switch (dwim_ref(argv[0], strlen(argv[0]), sha1, &refname)) { + switch (dwim_ref(argv[0], strlen(argv[0]), oid.hash, &refname)) { case 0: die("No such ref: '%s'", argv[0]); case 1: @@ -165,16 +165,16 @@ static int handle_fork_point(int argc, const char **argv) } commitname = (argc == 2) ? argv[1] : "HEAD"; - if (get_sha1(commitname, sha1)) + if (get_oid(commitname, &oid)) die("Not a valid object name: '%s'", commitname); - derived = lookup_commit_reference(sha1); + derived = lookup_commit_reference(oid.hash); memset(&revs, 0, sizeof(revs)); revs.initial = 1; for_each_reflog_ent(refname, collect_one_reflog_ent, &revs); - if (!revs.nr && !get_sha1(refname, sha1)) - add_one_commit(sha1, &revs); + if (!revs.nr && !get_oid(refname, &oid)) + add_one_commit(&oid, &revs); for (i = 0; i < revs.nr; i++) revs.commit[i]->object.flags &= ~TMP_MARK; diff --git a/builtin/merge-index.c b/builtin/merge-index.c index ce356b1da1..2d1b6db6bd 100644 --- a/builtin/merge-index.c +++ b/builtin/merge-index.c @@ -22,7 +22,7 @@ static int merge_entry(int pos, const char *path) if (strcmp(ce->name, path)) break; found++; - sha1_to_hex_r(hexbuf[stage], ce->oid.hash); + oid_to_hex_r(hexbuf[stage], &ce->oid); xsnprintf(ownbuf[stage], sizeof(ownbuf[stage]), "%o", ce->ce_mode); arguments[stage] = hexbuf[stage]; arguments[stage + 4] = ownbuf[stage]; diff --git a/builtin/merge.c b/builtin/merge.c index b65eeaa87d..7554b8d412 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -46,6 +46,7 @@ static const char * const builtin_merge_usage[] = { N_("git merge [<options>] [<commit>...]"), N_("git merge [<options>] <msg> HEAD <commit>"), N_("git merge --abort"), + N_("git merge --continue"), NULL }; @@ -65,6 +66,7 @@ static int option_renormalize; static int verbosity; static int allow_rerere_auto; static int abort_current_merge; +static int continue_current_merge; static int allow_unrelated_histories; static int show_progress = -1; static int default_to_upstream = 1; @@ -223,6 +225,8 @@ static struct option builtin_merge_options[] = { OPT__VERBOSITY(&verbosity), OPT_BOOL(0, "abort", &abort_current_merge, N_("abort the current in-progress merge")), + OPT_BOOL(0, "continue", &continue_current_merge, + N_("continue the current in-progress merge")), OPT_BOOL(0, "allow-unrelated-histories", &allow_unrelated_histories, N_("allow merging unrelated histories")), OPT_SET_INT(0, "progress", &show_progress, N_("force progress reporting"), 1), @@ -240,7 +244,7 @@ static void drop_save(void) unlink(git_path_merge_mode()); } -static int save_state(unsigned char *stash) +static int save_state(struct object_id *stash) { int len; struct child_process cp = CHILD_PROCESS_INIT; @@ -261,7 +265,7 @@ static int save_state(unsigned char *stash) else if (!len) /* no changes */ return -1; strbuf_setlen(&buffer, buffer.len-1); - if (get_sha1(buffer.buf, stash)) + if (get_oid(buffer.buf, stash)) die(_("not a valid object: %s"), buffer.buf); return 0; } @@ -301,18 +305,18 @@ static void reset_hard(unsigned const char *sha1, int verbose) die(_("read-tree failed")); } -static void restore_state(const unsigned char *head, - const unsigned char *stash) +static void restore_state(const struct object_id *head, + const struct object_id *stash) { struct strbuf sb = STRBUF_INIT; const char *args[] = { "stash", "apply", NULL, NULL }; - if (is_null_sha1(stash)) + if (is_null_oid(stash)) return; - reset_hard(head, 1); + reset_hard(head->hash, 1); - args[2] = sha1_to_hex(stash); + args[2] = oid_to_hex(stash); /* * It is OK to ignore error here, for example when there was @@ -372,10 +376,10 @@ static void squash_message(struct commit *commit, struct commit_list *remotehead static void finish(struct commit *head_commit, struct commit_list *remoteheads, - const unsigned char *new_head, const char *msg) + const struct object_id *new_head, const char *msg) { struct strbuf reflog_message = STRBUF_INIT; - const unsigned char *head = head_commit->object.oid.hash; + const struct object_id *head = &head_commit->object.oid; if (!msg) strbuf_addstr(&reflog_message, getenv("GIT_REFLOG_ACTION")); @@ -393,7 +397,7 @@ static void finish(struct commit *head_commit, else { const char *argv_gc_auto[] = { "gc", "--auto", NULL }; update_ref(reflog_message.buf, "HEAD", - new_head, head, 0, + new_head->hash, head->hash, 0, UPDATE_REFS_DIE_ON_ERR); /* * We ignore errors in 'gc --auto', since the @@ -412,7 +416,7 @@ static void finish(struct commit *head_commit, DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT; opts.detect_rename = DIFF_DETECT_RENAME; diff_setup_done(&opts); - diff_tree_sha1(head, new_head, "", &opts); + diff_tree_sha1(head->hash, new_head->hash, "", &opts); diffcore_std(&opts); diff_flush(&opts); } @@ -427,35 +431,35 @@ static void finish(struct commit *head_commit, static void merge_name(const char *remote, struct strbuf *msg) { struct commit *remote_head; - unsigned char branch_head[20]; + struct object_id branch_head; struct strbuf buf = STRBUF_INIT; struct strbuf bname = STRBUF_INIT; const char *ptr; char *found_ref; int len, early; - strbuf_branchname(&bname, remote); + strbuf_branchname(&bname, remote, 0); remote = bname.buf; - memset(branch_head, 0, sizeof(branch_head)); + oidclr(&branch_head); remote_head = get_merge_parent(remote); if (!remote_head) die(_("'%s' does not point to a commit"), remote); - if (dwim_ref(remote, strlen(remote), branch_head, &found_ref) > 0) { + if (dwim_ref(remote, strlen(remote), branch_head.hash, &found_ref) > 0) { if (starts_with(found_ref, "refs/heads/")) { strbuf_addf(msg, "%s\t\tbranch '%s' of .\n", - sha1_to_hex(branch_head), remote); + oid_to_hex(&branch_head), remote); goto cleanup; } if (starts_with(found_ref, "refs/tags/")) { strbuf_addf(msg, "%s\t\ttag '%s' of .\n", - sha1_to_hex(branch_head), remote); + oid_to_hex(&branch_head), remote); goto cleanup; } if (starts_with(found_ref, "refs/remotes/")) { strbuf_addf(msg, "%s\t\tremote-tracking branch '%s' of .\n", - sha1_to_hex(branch_head), remote); + oid_to_hex(&branch_head), remote); goto cleanup; } } @@ -586,8 +590,8 @@ static int git_merge_config(const char *k, const char *v, void *cb) return git_diff_ui_config(k, v, cb); } -static int read_tree_trivial(unsigned char *common, unsigned char *head, - unsigned char *one) +static int read_tree_trivial(struct object_id *common, struct object_id *head, + struct object_id *one) { int i, nr_trees = 0; struct tree *trees[MAX_UNPACK_TREES]; @@ -602,13 +606,13 @@ static int read_tree_trivial(unsigned char *common, unsigned char *head, opts.verbose_update = 1; opts.trivial_merges_only = 1; opts.merge = 1; - trees[nr_trees] = parse_tree_indirect(common); + trees[nr_trees] = parse_tree_indirect(common->hash); if (!trees[nr_trees++]) return -1; - trees[nr_trees] = parse_tree_indirect(head); + trees[nr_trees] = parse_tree_indirect(head->hash); if (!trees[nr_trees++]) return -1; - trees[nr_trees] = parse_tree_indirect(one); + trees[nr_trees] = parse_tree_indirect(one->hash); if (!trees[nr_trees++]) return -1; opts.fn = threeway_merge; @@ -622,9 +626,9 @@ static int read_tree_trivial(unsigned char *common, unsigned char *head, return 0; } -static void write_tree_trivial(unsigned char *sha1) +static void write_tree_trivial(struct object_id *oid) { - if (write_cache_as_tree(sha1, 0, NULL)) + if (write_cache_as_tree(oid->hash, 0, NULL)) die(_("git write-tree failed to write a tree")); } @@ -634,7 +638,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, { static struct lock_file lock; - hold_locked_index(&lock, 1); + hold_locked_index(&lock, LOCK_DIE_ON_ERROR); refresh_cache(REFRESH_QUIET); if (active_cache_changed && write_locked_index(&the_index, &lock, COMMIT_LOCK)) @@ -671,7 +675,7 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common, for (j = common; j; j = j->next) commit_list_insert(j->item, &reversed); - hold_locked_index(&lock, 1); + hold_locked_index(&lock, LOCK_DIE_ON_ERROR); clean = merge_recursive(&o, head, remoteheads->item, reversed, &result); if (clean < 0) @@ -777,26 +781,26 @@ static void prepare_to_commit(struct commit_list *remoteheads) static int merge_trivial(struct commit *head, struct commit_list *remoteheads) { - unsigned char result_tree[20], result_commit[20]; + struct object_id result_tree, result_commit; struct commit_list *parents, **pptr = &parents; static struct lock_file lock; - hold_locked_index(&lock, 1); + hold_locked_index(&lock, LOCK_DIE_ON_ERROR); refresh_cache(REFRESH_QUIET); if (active_cache_changed && write_locked_index(&the_index, &lock, COMMIT_LOCK)) return error(_("Unable to write index.")); rollback_lock_file(&lock); - write_tree_trivial(result_tree); + write_tree_trivial(&result_tree); printf(_("Wonderful.\n")); 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, parents, - result_commit, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, result_tree.hash, parents, + result_commit.hash, NULL, sign_commit)) die(_("failed to write commit object")); - finish(head, remoteheads, result_commit, "In-index merge"); + finish(head, remoteheads, &result_commit, "In-index merge"); drop_save(); return 0; } @@ -805,12 +809,12 @@ static int finish_automerge(struct commit *head, int head_subsumed, struct commit_list *common, struct commit_list *remoteheads, - unsigned char *result_tree, + struct object_id *result_tree, const char *wt_strategy) { struct commit_list *parents = NULL; struct strbuf buf = STRBUF_INIT; - unsigned char result_commit[20]; + struct object_id result_commit; free_commit_list(common); parents = remoteheads; @@ -818,11 +822,11 @@ 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, parents, - result_commit, NULL, sign_commit)) + if (commit_tree(merge_msg.buf, merge_msg.len, result_tree->hash, parents, + result_commit.hash, 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); + finish(head, remoteheads, &result_commit, buf.buf); strbuf_release(&buf); drop_save(); return 0; @@ -850,18 +854,18 @@ static int suggest_conflicts(void) } static struct commit *is_old_style_invocation(int argc, const char **argv, - const unsigned char *head) + const struct object_id *head) { struct commit *second_token = NULL; if (argc > 2) { - unsigned char second_sha1[20]; + struct object_id second_oid; - if (get_sha1(argv[1], second_sha1)) + if (get_oid(argv[1], &second_oid)) return NULL; - second_token = lookup_commit_reference_gently(second_sha1, 0); + second_token = lookup_commit_reference_gently(second_oid.hash, 0); if (!second_token) die(_("'%s' is not a commit"), argv[1]); - if (hashcmp(second_token->object.oid.hash, head)) + if (oidcmp(&second_token->object.oid, head)) return NULL; } return second_token; @@ -1034,7 +1038,7 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge die_errno(_("could not close '%s'"), filename); for (pos = 0; pos < merge_names->len; pos = npos) { - unsigned char sha1[20]; + struct object_id oid; char *ptr; struct commit *commit; @@ -1044,16 +1048,16 @@ static void handle_fetch_head(struct commit_list **remotes, struct strbuf *merge else npos = merge_names->len; - if (npos - pos < 40 + 2 || - get_sha1_hex(merge_names->buf + pos, sha1)) + if (npos - pos < GIT_SHA1_HEXSZ + 2 || + get_oid_hex(merge_names->buf + pos, &oid)) commit = NULL; /* bad */ - else if (memcmp(merge_names->buf + pos + 40, "\t\t", 2)) + else if (memcmp(merge_names->buf + pos + GIT_SHA1_HEXSZ, "\t\t", 2)) continue; /* not-for-merge */ else { - char saved = merge_names->buf[pos + 40]; - merge_names->buf[pos + 40] = '\0'; + char saved = merge_names->buf[pos + GIT_SHA1_HEXSZ]; + merge_names->buf[pos + GIT_SHA1_HEXSZ] = '\0'; commit = get_merge_parent(merge_names->buf + pos); - merge_names->buf[pos + 40] = saved; + merge_names->buf[pos + GIT_SHA1_HEXSZ] = saved; } if (!commit) { if (ptr) @@ -1113,9 +1117,7 @@ static struct commit_list *collect_parents(struct commit *head_commit, int cmd_merge(int argc, const char **argv, const char *prefix) { - unsigned char result_tree[20]; - unsigned char stash[20]; - unsigned char head_sha1[20]; + struct object_id result_tree, stash, head_oid; struct commit *head_commit; struct strbuf buf = STRBUF_INIT; const char *head_arg; @@ -1125,6 +1127,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) const char *best_strategy = NULL, *wt_strategy = NULL; struct commit_list *remoteheads, *p; void *branch_to_free; + int orig_argc = argc; if (argc == 2 && !strcmp(argv[1], "-h")) usage_with_options(builtin_merge_usage, builtin_merge_options); @@ -1133,13 +1136,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * Check if we are _not_ on a detached HEAD, i.e. if there is a * current branch. */ - branch = branch_to_free = resolve_refdup("HEAD", 0, head_sha1, NULL); + branch = branch_to_free = resolve_refdup("HEAD", 0, head_oid.hash, NULL); if (branch && starts_with(branch, "refs/heads/")) branch += 11; - if (!branch || is_null_sha1(head_sha1)) + if (!branch || is_null_oid(&head_oid)) head_commit = NULL; else - head_commit = lookup_commit_or_die(head_sha1, "HEAD"); + head_commit = lookup_commit_or_die(head_oid.hash, "HEAD"); init_diff_ui_defaults(); git_config(git_merge_config, NULL); @@ -1158,6 +1161,10 @@ int cmd_merge(int argc, const char **argv, const char *prefix) int nargc = 2; const char *nargv[] = {"reset", "--merge", NULL}; + if (orig_argc != 2) + usage_msg_opt(_("--abort expects no arguments"), + builtin_merge_usage, builtin_merge_options); + if (!file_exists(git_path_merge_head())) die(_("There is no merge to abort (MERGE_HEAD missing).")); @@ -1166,6 +1173,22 @@ int cmd_merge(int argc, const char **argv, const char *prefix) goto done; } + if (continue_current_merge) { + int nargc = 1; + const char *nargv[] = {"commit", NULL}; + + if (orig_argc != 2) + usage_msg_opt(_("--continue expects no arguments"), + builtin_merge_usage, builtin_merge_options); + + if (!file_exists(git_path_merge_head())) + die(_("There is no merge in progress (MERGE_HEAD missing).")); + + /* Invoke 'git commit' */ + ret = cmd_commit(nargc, nargv, prefix); + goto done; + } + if (read_cache_unmerged()) die_resolve_conflict("merge"); @@ -1217,7 +1240,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * to forbid "git merge" into a branch yet to be born. * We do the same for "git pull". */ - unsigned char *remote_head_sha1; + struct object_id *remote_head_oid; if (squash) die(_("Squash commit into empty head not supported yet")); if (fast_forward == FF_NO) @@ -1229,9 +1252,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix) die(_("%s - not something we can merge"), argv[0]); if (remoteheads->next) die(_("Can merge only exactly one commit into empty head")); - remote_head_sha1 = remoteheads->item->object.oid.hash; - read_empty(remote_head_sha1, 0); - update_ref("initial pull", "HEAD", remote_head_sha1, + remote_head_oid = &remoteheads->item->object.oid; + read_empty(remote_head_oid->hash, 0); + update_ref("initial pull", "HEAD", remote_head_oid->hash, NULL, 0, UPDATE_REFS_DIE_ON_ERR); goto done; } @@ -1245,7 +1268,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * additional safety measure to check for it. */ if (!have_message && - is_old_style_invocation(argc, argv, head_commit->object.oid.hash)) { + is_old_style_invocation(argc, argv, &head_commit->object.oid)) { warning("old-style 'git merge <msg> HEAD <commit>' is deprecated."); strbuf_addstr(&merge_msg, argv[0]); head_arg = argv[1]; @@ -1397,7 +1420,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) goto done; } - finish(head_commit, remoteheads, commit->object.oid.hash, msg.buf); + finish(head_commit, remoteheads, &commit->object.oid, msg.buf); drop_save(); goto done; } else if (!remoteheads->next && common->next) @@ -1416,9 +1439,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix) /* See if it is really trivial. */ git_committer_info(IDENT_STRICT); printf(_("Trying really trivial in-index merge...\n")); - if (!read_tree_trivial(common->item->object.oid.hash, - head_commit->object.oid.hash, - remoteheads->item->object.oid.hash)) { + if (!read_tree_trivial(&common->item->object.oid, + &head_commit->object.oid, + &remoteheads->item->object.oid)) { ret = merge_trivial(head_commit, remoteheads); goto done; } @@ -1470,14 +1493,14 @@ int cmd_merge(int argc, const char **argv, const char *prefix) /* * Stash away the local changes so that we can try more than one. */ - save_state(stash)) - hashclr(stash); + save_state(&stash)) + oidclr(&stash); for (i = 0; i < use_strategies_nr; i++) { int ret; if (i) { printf(_("Rewinding the tree to pristine...\n")); - restore_state(head_commit->object.oid.hash, stash); + restore_state(&head_commit->object.oid, &stash); } if (use_strategies_nr != 1) printf(_("Trying merge strategy %s...\n"), @@ -1522,7 +1545,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) } /* Automerge succeeded. */ - write_tree_trivial(result_tree); + write_tree_trivial(&result_tree); automerge_was_ok = 1; break; } @@ -1534,7 +1557,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (automerge_was_ok) { ret = finish_automerge(head_commit, head_subsumed, common, remoteheads, - result_tree, wt_strategy); + &result_tree, wt_strategy); goto done; } @@ -1543,7 +1566,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) * it up. */ if (!best_strategy) { - restore_state(head_commit->object.oid.hash, stash); + restore_state(&head_commit->object.oid, &stash); if (use_strategies_nr > 1) fprintf(stderr, _("No merge strategy handled the merge.\n")); @@ -1556,7 +1579,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) ; /* We already have its result in the working tree. */ else { printf(_("Rewinding the tree to pristine...\n")); - restore_state(head_commit->object.oid.hash, stash); + restore_state(&head_commit->object.oid, &stash); printf(_("Using the %s to prepare resolving by hand.\n"), best_strategy); try_merge_strategy(best_strategy, common, remoteheads, diff --git a/builtin/mv.c b/builtin/mv.c index 2f43877bc9..61d20037ad 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -4,6 +4,7 @@ * Copyright (C) 2006 Johannes Schindelin */ #include "builtin.h" +#include "pathspec.h" #include "lockfile.h" #include "dir.h" #include "cache-tree.h" @@ -19,31 +20,42 @@ static const char * const builtin_mv_usage[] = { #define DUP_BASENAME 1 #define KEEP_TRAILING_SLASH 2 -static const char **internal_copy_pathspec(const char *prefix, - const char **pathspec, - int count, unsigned flags) +static const char **internal_prefix_pathspec(const char *prefix, + const char **pathspec, + int count, unsigned flags) { int i; const char **result; + int prefixlen = prefix ? strlen(prefix) : 0; ALLOC_ARRAY(result, count + 1); - COPY_ARRAY(result, pathspec, count); - result[count] = NULL; + + /* Create an intermediate copy of the pathspec based on the flags */ for (i = 0; i < count; i++) { - int length = strlen(result[i]); + int length = strlen(pathspec[i]); int to_copy = length; + char *it; while (!(flags & KEEP_TRAILING_SLASH) && - to_copy > 0 && is_dir_sep(result[i][to_copy - 1])) + to_copy > 0 && is_dir_sep(pathspec[i][to_copy - 1])) to_copy--; - if (to_copy != length || flags & DUP_BASENAME) { - char *it = xmemdupz(result[i], to_copy); - if (flags & DUP_BASENAME) { - result[i] = xstrdup(basename(it)); - free(it); - } else - result[i] = it; + + it = xmemdupz(pathspec[i], to_copy); + if (flags & DUP_BASENAME) { + result[i] = xstrdup(basename(it)); + free(it); + } else { + result[i] = it; } } - return get_pathspec(prefix, result); + result[count] = NULL; + + /* Prefix the pathspec and free the old intermediate strings */ + for (i = 0; i < count; i++) { + const char *match = prefix_path(prefix, prefixlen, result[i]); + free((char *) result[i]); + result[i] = match; + } + + return result; } static const char *add_slash(const char *path) @@ -126,11 +138,11 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (--argc < 1) usage_with_options(builtin_mv_usage, builtin_mv_options); - hold_locked_index(&lock_file, 1); + hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); if (read_cache() < 0) die(_("index file corrupt")); - source = internal_copy_pathspec(prefix, argv, argc, 0); + source = internal_prefix_pathspec(prefix, argv, argc, 0); modes = xcalloc(argc, sizeof(enum update_mode)); /* * Keep trailing slash, needed to let @@ -140,16 +152,16 @@ int cmd_mv(int argc, const char **argv, const char *prefix) flags = KEEP_TRAILING_SLASH; if (argc == 1 && is_directory(argv[0]) && !is_directory(argv[1])) flags = 0; - dest_path = internal_copy_pathspec(prefix, argv + argc, 1, flags); + dest_path = internal_prefix_pathspec(prefix, argv + argc, 1, flags); submodule_gitfile = xcalloc(argc, sizeof(char *)); if (dest_path[0][0] == '\0') /* special case: "." was normalized to "" */ - destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME); + destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME); else if (!lstat(dest_path[0], &st) && S_ISDIR(st.st_mode)) { dest_path[0] = add_slash(dest_path[0]); - destination = internal_copy_pathspec(dest_path[0], argv, argc, DUP_BASENAME); + destination = internal_prefix_pathspec(dest_path[0], argv, argc, DUP_BASENAME); } else { if (argc != 1) die(_("destination '%s' is not a directory"), dest_path[0]); diff --git a/builtin/name-rev.c b/builtin/name-rev.c index cd89d48b65..8bdc3eaa6f 100644 --- a/builtin/name-rev.c +++ b/builtin/name-rev.c @@ -108,7 +108,8 @@ static const char *name_ref_abbrev(const char *refname, int shorten_unambiguous) struct name_ref_data { int tags_only; int name_only; - const char *ref_filter; + struct string_list ref_filters; + struct string_list exclude_filters; }; static struct tip_table { @@ -150,18 +151,49 @@ static int name_ref(const char *path, const struct object_id *oid, int flags, vo if (data->tags_only && !starts_with(path, "refs/tags/")) return 0; - if (data->ref_filter) { - switch (subpath_matches(path, data->ref_filter)) { - case -1: /* did not match */ - return 0; - case 0: /* matched fully */ - break; - default: /* matched subpath */ - can_abbreviate_output = 1; - break; + if (data->exclude_filters.nr) { + struct string_list_item *item; + + for_each_string_list_item(item, &data->exclude_filters) { + if (subpath_matches(path, item->string) >= 0) + return 0; } } + if (data->ref_filters.nr) { + struct string_list_item *item; + int matched = 0; + + /* See if any of the patterns match. */ + for_each_string_list_item(item, &data->ref_filters) { + /* + * Check all patterns even after finding a match, so + * that we can see if a match with a subpath exists. + * When a user asked for 'refs/tags/v*' and 'v1.*', + * both of which match, the user is showing her + * willingness to accept a shortened output by having + * the 'v1.*' in the acceptable refnames, so we + * shouldn't stop when seeing 'refs/tags/v1.4' matches + * 'refs/tags/v*'. We should show it as 'v1.4'. + */ + switch (subpath_matches(path, item->string)) { + case -1: /* did not match */ + break; + case 0: /* matched fully */ + matched = 1; + break; + default: /* matched subpath */ + matched = 1; + can_abbreviate_output = 1; + break; + } + } + + /* If none of the patterns matched, stop now */ + if (!matched) + return 0; + } + add_to_tip_table(oid->hash, path, can_abbreviate_output); while (o && o->type == OBJ_TAG) { @@ -306,12 +338,14 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) { struct object_array revs = OBJECT_ARRAY_INIT; int all = 0, transform_stdin = 0, allow_undefined = 1, always = 0, peel_tag = 0; - struct name_ref_data data = { 0, 0, NULL }; + struct name_ref_data data = { 0, 0, STRING_LIST_INIT_NODUP, STRING_LIST_INIT_NODUP }; struct option opts[] = { OPT_BOOL(0, "name-only", &data.name_only, N_("print only names (no SHA-1)")), OPT_BOOL(0, "tags", &data.tags_only, N_("only use tags to name the commits")), - OPT_STRING(0, "refs", &data.ref_filter, N_("pattern"), + OPT_STRING_LIST(0, "refs", &data.ref_filters, N_("pattern"), N_("only use refs matching <pattern>")), + OPT_STRING_LIST(0, "exclude", &data.exclude_filters, N_("pattern"), + N_("ignore refs matching <pattern>")), OPT_GROUP(""), OPT_BOOL(0, "all", &all, N_("list all commits reachable from all refs")), OPT_BOOL(0, "stdin", &transform_stdin, N_("read from stdin")), diff --git a/builtin/notes.c b/builtin/notes.c index 5248a9bad8..0513f7455d 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -681,9 +681,9 @@ static int merge_abort(struct notes_merge_options *o) * notes_merge_abort() to remove .git/NOTES_MERGE_WORKTREE. */ - if (delete_ref("NOTES_MERGE_PARTIAL", NULL, 0)) + if (delete_ref(NULL, "NOTES_MERGE_PARTIAL", NULL, 0)) ret += error(_("failed to delete ref NOTES_MERGE_PARTIAL")); - if (delete_ref("NOTES_MERGE_REF", NULL, REF_NODEREF)) + if (delete_ref(NULL, "NOTES_MERGE_REF", NULL, REF_NODEREF)) ret += error(_("failed to delete ref NOTES_MERGE_REF")); if (notes_merge_abort(o)) ret += error(_("failed to remove 'git notes merge' worktree")); @@ -693,7 +693,7 @@ static int merge_abort(struct notes_merge_options *o) static int merge_commit(struct notes_merge_options *o) { struct strbuf msg = STRBUF_INIT; - unsigned char sha1[20], parent_sha1[20]; + struct object_id oid, parent_oid; struct notes_tree *t; struct commit *partial; struct pretty_print_context pretty_ctx; @@ -705,27 +705,27 @@ static int merge_commit(struct notes_merge_options *o) * and target notes ref from .git/NOTES_MERGE_REF. */ - if (get_sha1("NOTES_MERGE_PARTIAL", sha1)) + if (get_oid("NOTES_MERGE_PARTIAL", &oid)) die(_("failed to read ref NOTES_MERGE_PARTIAL")); - else if (!(partial = lookup_commit_reference(sha1))) + else if (!(partial = lookup_commit_reference(oid.hash))) die(_("could not find commit from NOTES_MERGE_PARTIAL.")); else if (parse_commit(partial)) die(_("could not parse commit from NOTES_MERGE_PARTIAL.")); if (partial->parents) - hashcpy(parent_sha1, partial->parents->item->object.oid.hash); + oidcpy(&parent_oid, &partial->parents->item->object.oid); else - hashclr(parent_sha1); + oidclr(&parent_oid); t = xcalloc(1, sizeof(struct notes_tree)); init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0); o->local_ref = local_ref_to_free = - resolve_refdup("NOTES_MERGE_REF", 0, sha1, NULL); + resolve_refdup("NOTES_MERGE_REF", 0, oid.hash, NULL); if (!o->local_ref) die(_("failed to resolve NOTES_MERGE_REF")); - if (notes_merge_commit(o, t, partial, sha1)) + if (notes_merge_commit(o, t, partial, oid.hash)) die(_("failed to finalize notes merge")); /* Reuse existing commit message in reflog message */ @@ -733,8 +733,8 @@ static int merge_commit(struct notes_merge_options *o) format_commit_message(partial, "%s", &msg, &pretty_ctx); strbuf_trim(&msg); strbuf_insert(&msg, 0, "notes: ", 7); - update_ref(msg.buf, o->local_ref, sha1, - is_null_sha1(parent_sha1) ? NULL : parent_sha1, + update_ref(msg.buf, o->local_ref, oid.hash, + is_null_oid(&parent_oid) ? NULL : parent_oid.hash, 0, UPDATE_REFS_DIE_ON_ERR); free_notes(t); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 0fd52bd6b4..16517f2637 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -61,8 +61,6 @@ static int delta_search_threads; static int pack_to_stdout; static int num_preferred_base; static struct progress *progress_state; -static int pack_compression_level = Z_DEFAULT_COMPRESSION; -static int pack_compression_seen; static struct packed_git *reuse_packfile; static uint32_t reuse_packfile_objects; @@ -896,24 +894,15 @@ static void write_pack_file(void) written, nr_result); } -static void setup_delta_attr_check(struct git_attr_check *check) -{ - static struct git_attr *attr_delta; - - if (!attr_delta) - attr_delta = git_attr("delta"); - - check[0].attr = attr_delta; -} - static int no_try_delta(const char *path) { - struct git_attr_check check[1]; + static struct attr_check *check; - setup_delta_attr_check(check); - if (git_check_attr(path, ARRAY_SIZE(check), check)) + if (!check) + check = attr_check_initl("delta", NULL); + if (git_check_attr(path, check)) return 0; - if (ATTR_FALSE(check->value)) + if (ATTR_FALSE(check->items[0].value)) return 1; return 0; } @@ -1541,6 +1530,8 @@ static int pack_offset_sort(const void *_a, const void *_b) * 2. Updating our size/type to the non-delta representation. These were * either not recorded initially (size) or overwritten with the delta type * (type) when check_object() decided to reuse the delta. + * + * 3. Resetting our delta depth, as we are now a base object. */ static void drop_reused_delta(struct object_entry *entry) { @@ -1554,6 +1545,7 @@ static void drop_reused_delta(struct object_entry *entry) p = &(*p)->delta_sibling; } entry->delta = NULL; + entry->depth = 0; oi.sizep = &entry->size; oi.typep = &entry->type; @@ -1572,39 +1564,123 @@ static void drop_reused_delta(struct object_entry *entry) * Follow the chain of deltas from this entry onward, throwing away any links * that cause us to hit a cycle (as determined by the DFS state flags in * the entries). + * + * We also detect too-long reused chains that would violate our --depth + * limit. */ static void break_delta_chains(struct object_entry *entry) { - /* If it's not a delta, it can't be part of a cycle. */ - if (!entry->delta) { - entry->dfs_state = DFS_DONE; - return; - } + /* + * The actual depth of each object we will write is stored as an int, + * as it cannot exceed our int "depth" limit. But before we break + * changes based no that limit, we may potentially go as deep as the + * number of objects, which is elsewhere bounded to a uint32_t. + */ + uint32_t total_depth; + struct object_entry *cur, *next; + + for (cur = entry, total_depth = 0; + cur; + cur = cur->delta, total_depth++) { + if (cur->dfs_state == DFS_DONE) { + /* + * We've already seen this object and know it isn't + * part of a cycle. We do need to append its depth + * to our count. + */ + total_depth += cur->depth; + break; + } + + /* + * We break cycles before looping, so an ACTIVE state (or any + * other cruft which made its way into the state variable) + * is a bug. + */ + if (cur->dfs_state != DFS_NONE) + die("BUG: confusing delta dfs state in first pass: %d", + cur->dfs_state); - switch (entry->dfs_state) { - case DFS_NONE: /* - * This is the first time we've seen the object. We mark it as - * part of the active potential cycle and recurse. + * Now we know this is the first time we've seen the object. If + * it's not a delta, we're done traversing, but we'll mark it + * done to save time on future traversals. */ - entry->dfs_state = DFS_ACTIVE; - break_delta_chains(entry->delta); - entry->dfs_state = DFS_DONE; - break; + if (!cur->delta) { + cur->dfs_state = DFS_DONE; + break; + } + + /* + * Mark ourselves as active and see if the next step causes + * us to cycle to another active object. It's important to do + * this _before_ we loop, because it impacts where we make the + * cut, and thus how our total_depth counter works. + * E.g., We may see a partial loop like: + * + * A -> B -> C -> D -> B + * + * Cutting B->C breaks the cycle. But now the depth of A is + * only 1, and our total_depth counter is at 3. The size of the + * error is always one less than the size of the cycle we + * broke. Commits C and D were "lost" from A's chain. + * + * If we instead cut D->B, then the depth of A is correct at 3. + * We keep all commits in the chain that we examined. + */ + cur->dfs_state = DFS_ACTIVE; + if (cur->delta->dfs_state == DFS_ACTIVE) { + drop_reused_delta(cur); + cur->dfs_state = DFS_DONE; + break; + } + } - case DFS_DONE: - /* object already examined, and not part of a cycle */ - break; + /* + * And now that we've gone all the way to the bottom of the chain, we + * need to clear the active flags and set the depth fields as + * appropriate. Unlike the loop above, which can quit when it drops a + * delta, we need to keep going to look for more depth cuts. So we need + * an extra "next" pointer to keep going after we reset cur->delta. + */ + for (cur = entry; cur; cur = next) { + next = cur->delta; - case DFS_ACTIVE: /* - * We found a cycle that needs broken. It would be correct to - * break any link in the chain, but it's convenient to - * break this one. + * We should have a chain of zero or more ACTIVE states down to + * a final DONE. We can quit after the DONE, because either it + * has no bases, or we've already handled them in a previous + * call. */ - drop_reused_delta(entry); - entry->dfs_state = DFS_DONE; - break; + if (cur->dfs_state == DFS_DONE) + break; + else if (cur->dfs_state != DFS_ACTIVE) + die("BUG: confusing delta dfs state in second pass: %d", + cur->dfs_state); + + /* + * If the total_depth is more than depth, then we need to snip + * the chain into two or more smaller chains that don't exceed + * the maximum depth. Most of the resulting chains will contain + * (depth + 1) entries (i.e., depth deltas plus one base), and + * the last chain (i.e., the one containing entry) will contain + * whatever entries are left over, namely + * (total_depth % (depth + 1)) of them. + * + * Since we are iterating towards decreasing depth, we need to + * decrement total_depth as we go, and we need to write to the + * entry what its final depth will be after all of the + * snipping. Since we're snipping into chains of length (depth + * + 1) entries, the final depth of an entry will be its + * original depth modulo (depth + 1). Any time we encounter an + * entry whose final depth is supposed to be zero, we snip it + * from its delta base, thereby making it so. + */ + cur->depth = (total_depth--) % (depth + 1); + if (!cur->depth) + drop_reused_delta(cur); + + cur->dfs_state = DFS_DONE; } } @@ -2368,16 +2444,6 @@ static int git_pack_config(const char *k, const char *v, void *cb) depth = git_config_int(k, v); return 0; } - if (!strcmp(k, "pack.compression")) { - int level = git_config_int(k, v); - if (level == -1) - level = Z_DEFAULT_COMPRESSION; - else if (level < 0 || level > Z_BEST_COMPRESSION) - die("bad pack compression level %d", level); - pack_compression_level = level; - pack_compression_seen = 1; - return 0; - } if (!strcmp(k, "pack.deltacachesize")) { max_delta_cache_size = git_config_int(k, v); return 0; @@ -2546,17 +2612,17 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs) free(in_pack.array); } -static int add_loose_object(const unsigned char *sha1, const char *path, +static int add_loose_object(const struct object_id *oid, const char *path, void *data) { - enum object_type type = sha1_object_info(sha1, NULL); + enum object_type type = sha1_object_info(oid->hash, NULL); if (type < 0) { warning("loose object at %s could not be examined", path); return 0; } - add_object_entry(sha1, type, "", 0); + add_object_entry(oid->hash, type, "", 0); return 0; } @@ -2869,8 +2935,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) reset_pack_idx_option(&pack_idx_opts); git_config(git_pack_config, NULL); - if (!pack_compression_seen && core_compression_seen) - pack_compression_level = core_compression_level; progress = isatty(2); argc = parse_options(argc, argv, prefix, pack_objects_options, diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c index 7cf900ea07..c026299e78 100644 --- a/builtin/prune-packed.c +++ b/builtin/prune-packed.c @@ -19,12 +19,12 @@ static int prune_subdir(int nr, const char *path, void *data) return 0; } -static int prune_object(const unsigned char *sha1, const char *path, +static int prune_object(const struct object_id *oid, const char *path, void *data) { int *opts = data; - if (!has_sha1_pack(sha1)) + if (!has_sha1_pack(oid->hash)) return 0; if (*opts & PRUNE_PACKED_DRY_RUN) diff --git a/builtin/prune.c b/builtin/prune.c index 8f4f052285..42633e0c6e 100644 --- a/builtin/prune.c +++ b/builtin/prune.c @@ -30,7 +30,7 @@ static int prune_tmp_file(const char *fullpath) return 0; } -static int prune_object(const unsigned char *sha1, const char *fullpath, +static int prune_object(const struct object_id *oid, const char *fullpath, void *data) { struct stat st; @@ -39,7 +39,7 @@ static int prune_object(const unsigned char *sha1, const char *fullpath, * Do we know about this object? * It must have been reachable */ - if (lookup_object(sha1)) + if (lookup_object(oid->hash)) return 0; if (lstat(fullpath, &st)) { @@ -50,8 +50,8 @@ static int prune_object(const unsigned char *sha1, const char *fullpath, if (st.st_mtime > expire) return 0; if (show_only || verbose) { - enum object_type type = sha1_object_info(sha1, NULL); - printf("%s %s\n", sha1_to_hex(sha1), + enum object_type type = sha1_object_info(oid->hash, NULL); + printf("%s %s\n", oid_to_hex(oid), (type > 0) ? typename(type) : "unknown"); } if (!show_only) diff --git a/builtin/pull.c b/builtin/pull.c index d6e46ee6d0..3ecb881b0b 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -857,10 +857,24 @@ int cmd_pull(int argc, const char **argv, const char *prefix) if (merge_heads.nr > 1) die(_("Cannot merge multiple branches into empty head.")); return pull_into_void(*merge_heads.sha1, curr_head); - } else if (opt_rebase) { - if (merge_heads.nr > 1) - die(_("Cannot rebase onto multiple branches.")); + } + if (opt_rebase && merge_heads.nr > 1) + die(_("Cannot rebase onto multiple branches.")); + + if (opt_rebase) { + struct commit_list *list = NULL; + struct commit *merge_head, *head; + + head = lookup_commit_reference(orig_head); + commit_list_insert(head, &list); + merge_head = lookup_commit_reference(merge_heads.sha1[0]); + if (is_descendant_of(merge_head, list)) { + /* we can fast-forward this without invoking rebase */ + opt_ff = "--ff-only"; + return run_merge(); + } return run_rebase(curr_head, *merge_heads.sha1, rebase_fork_point); - } else + } else { return run_merge(); + } } diff --git a/builtin/push.c b/builtin/push.c index 3bb9d6b7e6..5c22e9f2e5 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -194,15 +194,18 @@ static void setup_push_upstream(struct remote *remote, struct branch *branch, die_push_simple(branch, remote); } - strbuf_addf(&refspec, "%s:%s", branch->name, branch->merge[0]->src); + strbuf_addf(&refspec, "%s:%s", branch->refname, branch->merge[0]->src); add_refspec(refspec.buf); } static void setup_push_current(struct remote *remote, struct branch *branch) { + struct strbuf refspec = STRBUF_INIT; + if (!branch) die(_(message_detached_head_die), remote->name); - add_refspec(branch->name); + strbuf_addf(&refspec, "%s:%s", branch->refname, branch->refname); + add_refspec(refspec.buf); } static int is_workflow_triangular(struct remote *remote) @@ -565,6 +568,8 @@ int cmd_push(int argc, const char **argv, const char *prefix) flags |= TRANSPORT_RECURSE_SUBMODULES_CHECK; else if (recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) flags |= TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND; + else if (recurse_submodules == RECURSE_SUBMODULES_ONLY) + flags |= TRANSPORT_RECURSE_SUBMODULES_ONLY; if (tags) add_refspec("refs/tags/*"); diff --git a/builtin/read-tree.c b/builtin/read-tree.c index 9bd1fd755e..8ba64bc785 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -109,34 +109,34 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) { OPTION_CALLBACK, 0, "index-output", NULL, N_("file"), N_("write resulting index to <file>"), PARSE_OPT_NONEG, index_output_cb }, - OPT_SET_INT(0, "empty", &read_empty, - N_("only empty the index"), 1), + OPT_BOOL(0, "empty", &read_empty, + N_("only empty the index")), OPT__VERBOSE(&opts.verbose_update, N_("be verbose")), OPT_GROUP(N_("Merging")), - OPT_SET_INT('m', NULL, &opts.merge, - N_("perform a merge in addition to a read"), 1), - OPT_SET_INT(0, "trivial", &opts.trivial_merges_only, - N_("3-way merge if no file level merging required"), 1), - OPT_SET_INT(0, "aggressive", &opts.aggressive, - N_("3-way merge in presence of adds and removes"), 1), - OPT_SET_INT(0, "reset", &opts.reset, - N_("same as -m, but discard unmerged entries"), 1), + OPT_BOOL('m', NULL, &opts.merge, + N_("perform a merge in addition to a read")), + OPT_BOOL(0, "trivial", &opts.trivial_merges_only, + N_("3-way merge if no file level merging required")), + OPT_BOOL(0, "aggressive", &opts.aggressive, + N_("3-way merge in presence of adds and removes")), + OPT_BOOL(0, "reset", &opts.reset, + N_("same as -m, but discard unmerged entries")), { OPTION_STRING, 0, "prefix", &opts.prefix, N_("<subdirectory>/"), N_("read the tree into the index under <subdirectory>/"), PARSE_OPT_NONEG | PARSE_OPT_LITERAL_ARGHELP }, - OPT_SET_INT('u', NULL, &opts.update, - N_("update working tree with merge result"), 1), + OPT_BOOL('u', NULL, &opts.update, + N_("update working tree with merge result")), { OPTION_CALLBACK, 0, "exclude-per-directory", &opts, N_("gitignore"), N_("allow explicitly ignored files to be overwritten"), PARSE_OPT_NONEG, exclude_per_directory_cb }, - OPT_SET_INT('i', NULL, &opts.index_only, - N_("don't check the working tree after merging"), 1), + OPT_BOOL('i', NULL, &opts.index_only, + N_("don't check the working tree after merging")), OPT__DRY_RUN(&opts.dry_run, N_("don't update the index or the work tree")), - OPT_SET_INT(0, "no-sparse-checkout", &opts.skip_sparse_checkout, - N_("skip applying sparse checkout filter"), 1), - OPT_SET_INT(0, "debug-unpack", &opts.debug_unpack, - N_("debug unpack-trees"), 1), + OPT_BOOL(0, "no-sparse-checkout", &opts.skip_sparse_checkout, + N_("skip applying sparse checkout filter")), + OPT_BOOL(0, "debug-unpack", &opts.debug_unpack, + N_("debug unpack-trees")), OPT_END() }; @@ -150,7 +150,7 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix) argc = parse_options(argc, argv, unused_prefix, read_tree_options, read_tree_usage, 0); - hold_locked_index(&lock_file, 1); + hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); prefix_set = opts.prefix ? 1 : 0; if (1 < opts.merge + opts.reset + prefix_set) diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c new file mode 100644 index 0000000000..ca1ebb2fa1 --- /dev/null +++ b/builtin/rebase--helper.c @@ -0,0 +1,40 @@ +#include "builtin.h" +#include "cache.h" +#include "parse-options.h" +#include "sequencer.h" + +static const char * const builtin_rebase_helper_usage[] = { + N_("git rebase--helper [<options>]"), + NULL +}; + +int cmd_rebase__helper(int argc, const char **argv, const char *prefix) +{ + struct replay_opts opts = REPLAY_OPTS_INIT; + enum { + CONTINUE = 1, ABORT + } command = 0; + struct option options[] = { + OPT_BOOL(0, "ff", &opts.allow_ff, N_("allow fast-forward")), + OPT_CMDMODE(0, "continue", &command, N_("continue rebase"), + CONTINUE), + OPT_CMDMODE(0, "abort", &command, N_("abort rebase"), + ABORT), + OPT_END() + }; + + git_config(git_default_config, NULL); + + opts.action = REPLAY_INTERACTIVE_REBASE; + opts.allow_ff = 1; + opts.allow_empty = 1; + + argc = parse_options(argc, argv, NULL, options, + builtin_rebase_helper_usage, PARSE_OPT_KEEP_ARGV0); + + if (command == CONTINUE && argc == 1) + return !!sequencer_continue(&opts); + if (command == ABORT && argc == 1) + return !!sequencer_remove_state(&opts); + usage_with_options(builtin_rebase_helper_usage, options); +} diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index e6b3879a5b..83492af05f 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -21,6 +21,7 @@ #include "sigchain.h" #include "fsck.h" #include "tmp-objdir.h" +#include "oidset.h" static const char * const receive_pack_usage[] = { N_("git receive-pack <git-dir>"), @@ -250,8 +251,9 @@ static void show_ref(const char *path, const unsigned char *sha1) } static int show_ref_cb(const char *path_full, const struct object_id *oid, - int flag, void *unused) + int flag, void *data) { + struct oidset *seen = data; const char *path = strip_namespace(path_full); if (ref_is_hidden(path, path_full)) @@ -260,37 +262,38 @@ static int show_ref_cb(const char *path_full, const struct object_id *oid, /* * Advertise refs outside our current namespace as ".have" * refs, so that the client can use them to minimize data - * transfer but will otherwise ignore them. This happens to - * cover ".have" that are thrown in by add_one_alternate_ref() - * to mark histories that are complete in our alternates as - * well. + * transfer but will otherwise ignore them. */ - if (!path) + if (!path) { + if (oidset_insert(seen, oid)) + return 0; path = ".have"; + } else { + oidset_insert(seen, oid); + } show_ref(path, oid->hash); return 0; } -static int show_one_alternate_sha1(const unsigned char sha1[20], void *unused) +static void show_one_alternate_ref(const char *refname, + const struct object_id *oid, + void *data) { - show_ref(".have", sha1); - return 0; -} + struct oidset *seen = data; -static void collect_one_alternate_ref(const struct ref *ref, void *data) -{ - struct sha1_array *sa = data; - sha1_array_append(sa, ref->old_oid.hash); + if (oidset_insert(seen, oid)) + return; + + show_ref(".have", oid->hash); } static void write_head_info(void) { - struct sha1_array sa = SHA1_ARRAY_INIT; + static struct oidset seen = OIDSET_INIT; - for_each_alternate_ref(collect_one_alternate_ref, &sa); - sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL); - sha1_array_clear(&sa); - for_each_ref(show_ref_cb, NULL); + for_each_ref(show_ref_cb, &seen); + for_each_alternate_ref(show_one_alternate_ref, &seen); + oidset_clear(&seen); if (!sent_capabilities) show_ref("capabilities^{}", null_sha1); @@ -795,8 +798,8 @@ static char *refuse_unconfigured_deny_msg = "with what you pushed, and will require 'git reset --hard' to match\n" "the work tree to HEAD.\n" "\n" - "You can set 'receive.denyCurrentBranch' configuration variable to\n" - "'ignore' or 'warn' in the remote repository to allow pushing into\n" + "You can set the 'receive.denyCurrentBranch' configuration variable\n" + "to 'ignore' or 'warn' in the remote repository to allow pushing into\n" "its current branch; however, this is not recommended unless you\n" "arranged to update its work tree to match what you pushed in some\n" "other way.\n" @@ -1414,7 +1417,7 @@ static void execute_commands(struct command *commands, { struct check_connected_options opt = CHECK_CONNECTED_INIT; struct command *cmd; - unsigned char sha1[20]; + struct object_id oid; struct iterate_data data; struct async muxer; int err_fd = 0; @@ -1471,7 +1474,7 @@ static void execute_commands(struct command *commands, check_aliased_updates(commands); free(head_name_to_free); - head_name = head_name_to_free = resolve_refdup("HEAD", 0, sha1, NULL); + head_name = head_name_to_free = resolve_refdup("HEAD", 0, oid.hash, NULL); if (use_atomic) execute_commands_atomic(commands, si); @@ -1664,8 +1667,11 @@ static const char *unpack(int err_fd, struct shallow_info *si) } tmp_objdir = tmp_objdir_create(); - if (!tmp_objdir) + if (!tmp_objdir) { + if (err_fd > 0) + close(err_fd); return "unable to create temporary object directory"; + } child.env = tmp_objdir_env(tmp_objdir); /* @@ -1942,8 +1948,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) run_receive_hook(commands, "post-receive", 1, &push_options); run_update_post_hook(commands); - if (push_options.nr) - string_list_clear(&push_options, 0); + string_list_clear(&push_options, 0); if (auto_gc) { const char *argv_gc_auto[] = { "gc", "--auto", "--quiet", NULL, diff --git a/builtin/reflog.c b/builtin/reflog.c index 7a7136e53e..7472775778 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -615,7 +615,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) return status; } -static int count_reflog_ent(unsigned char *osha1, unsigned char *nsha1, +static int count_reflog_ent(struct object_id *ooid, struct object_id *noid, const char *email, unsigned long timestamp, int tz, const char *message, void *cb_data) { diff --git a/builtin/remote.c b/builtin/remote.c index e52cf3925b..addf97ad29 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -186,7 +186,7 @@ static int add(int argc, const char **argv) url = argv[1]; remote = remote_get(name); - if (remote_is_configured(remote)) + if (remote_is_configured(remote, 1)) die(_("remote %s already exists."), name); strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name); @@ -618,14 +618,14 @@ static int mv(int argc, const char **argv) rename.remote_branches = &remote_branches; oldremote = remote_get(rename.old); - if (!remote_is_configured(oldremote)) + if (!remote_is_configured(oldremote, 1)) die(_("No such remote: %s"), rename.old); if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG) return migrate_file(oldremote); newremote = remote_get(rename.new); - if (remote_is_configured(newremote)) + if (remote_is_configured(newremote, 1)) die(_("remote %s already exists."), rename.new); strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new); @@ -691,7 +691,7 @@ static int mv(int argc, const char **argv) read_ref_full(item->string, RESOLVE_REF_READING, oid.hash, &flag); if (!(flag & REF_ISSYMREF)) continue; - if (delete_ref(item->string, NULL, REF_NODEREF)) + if (delete_ref(NULL, item->string, NULL, REF_NODEREF)) die(_("deleting '%s' failed"), item->string); } for (i = 0; i < remote_branches.nr; i++) { @@ -753,7 +753,7 @@ static int rm(int argc, const char **argv) usage_with_options(builtin_remote_rm_usage, options); remote = remote_get(argv[1]); - if (!remote_is_configured(remote)) + if (!remote_is_configured(remote, 1)) die(_("No such remote: %s"), argv[1]); known_remotes.to_delete = remote; @@ -769,7 +769,9 @@ static int rm(int argc, const char **argv) strbuf_reset(&buf); strbuf_addf(&buf, "branch.%s.%s", item->string, *k); - git_config_set(buf.buf, NULL); + result = git_config_set_gently(buf.buf, NULL); + if (result && result != CONFIG_NOTHING_SET) + die(_("could not unset '%s'"), buf.buf); } } } @@ -1248,7 +1250,7 @@ static int set_head(int argc, const char **argv) head_name = xstrdup(states.heads.items[0].string); free_remote_ref_states(&states); } else if (opt_d && !opt_a && argc == 1) { - if (delete_ref(buf.buf, NULL, REF_NODEREF)) + if (delete_ref(NULL, buf.buf, NULL, REF_NODEREF)) result |= error(_("Could not delete %s"), buf.buf); } else usage_with_options(builtin_remote_sethead_usage, options); @@ -1415,7 +1417,7 @@ static int set_remote_branches(const char *remotename, const char **branches, strbuf_addf(&key, "remote.%s.fetch", remotename); remote = remote_get(remotename); - if (!remote_is_configured(remote)) + if (!remote_is_configured(remote, 1)) die(_("No such remote '%s'"), remotename); if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) { @@ -1469,7 +1471,7 @@ static int get_url(int argc, const char **argv) remotename = argv[0]; remote = remote_get(remotename); - if (!remote_is_configured(remote)) + if (!remote_is_configured(remote, 1)) die(_("No such remote '%s'"), remotename); url_nr = 0; @@ -1537,7 +1539,7 @@ static int set_url(int argc, const char **argv) oldurl = newurl; remote = remote_get(remotename); - if (!remote_is_configured(remote)) + if (!remote_is_configured(remote, 1)) die(_("No such remote '%s'"), remotename); if (push_mode) { diff --git a/builtin/repack.c b/builtin/repack.c index 80dd06b4a2..677bc7c81a 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -18,6 +18,12 @@ static const char *const git_repack_usage[] = { NULL }; +static const char incremental_bitmap_conflict_error[] = N_( +"Incremental repacks are incompatible with bitmap indexes. Use\n" +"--no-write-bitmap-index or disable the pack.writebitmaps configuration." +); + + static int repack_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "repack.usedeltabaseoffset")) { @@ -206,6 +212,9 @@ int cmd_repack(int argc, const char **argv, const char *prefix) if (pack_kept_objects < 0) pack_kept_objects = write_bitmaps; + if (write_bitmaps && !(pack_everything & ALL_INTO_ONE)) + die(_(incremental_bitmap_conflict_error)); + packdir = mkpathdup("%s/pack", get_object_directory()); packtmp = mkpathdup("%s/.tmp-%d-pack", packdir, (int)getpid()); diff --git a/builtin/replace.c b/builtin/replace.c index b58c714cb8..f83e7b8fc1 100644 --- a/builtin/replace.c +++ b/builtin/replace.c @@ -88,78 +88,78 @@ static int list_replace_refs(const char *pattern, const char *format) } typedef int (*each_replace_name_fn)(const char *name, const char *ref, - const unsigned char *sha1); + const struct object_id *oid); static int for_each_replace_name(const char **argv, each_replace_name_fn fn) { const char **p, *full_hex; char ref[PATH_MAX]; int had_error = 0; - unsigned char sha1[20]; + struct object_id oid; for (p = argv; *p; p++) { - if (get_sha1(*p, sha1)) { + if (get_oid(*p, &oid)) { error("Failed to resolve '%s' as a valid ref.", *p); had_error = 1; continue; } - full_hex = sha1_to_hex(sha1); + full_hex = oid_to_hex(&oid); snprintf(ref, sizeof(ref), "%s%s", git_replace_ref_base, full_hex); /* read_ref() may reuse the buffer */ full_hex = ref + strlen(git_replace_ref_base); - if (read_ref(ref, sha1)) { + if (read_ref(ref, oid.hash)) { error("replace ref '%s' not found.", full_hex); had_error = 1; continue; } - if (fn(full_hex, ref, sha1)) + if (fn(full_hex, ref, &oid)) had_error = 1; } return had_error; } static int delete_replace_ref(const char *name, const char *ref, - const unsigned char *sha1) + const struct object_id *oid) { - if (delete_ref(ref, sha1, 0)) + if (delete_ref(NULL, ref, oid->hash, 0)) return 1; printf("Deleted replace ref '%s'\n", name); return 0; } -static void check_ref_valid(unsigned char object[20], - unsigned char prev[20], +static void check_ref_valid(struct object_id *object, + struct object_id *prev, char *ref, int ref_size, int force) { if (snprintf(ref, ref_size, "%s%s", git_replace_ref_base, - sha1_to_hex(object)) > ref_size - 1) + oid_to_hex(object)) > ref_size - 1) die("replace ref name too long: %.*s...", 50, ref); if (check_refname_format(ref, 0)) die("'%s' is not a valid ref name.", ref); - if (read_ref(ref, prev)) - hashclr(prev); + if (read_ref(ref, prev->hash)) + oidclr(prev); else if (!force) die("replace ref '%s' already exists", ref); } -static int replace_object_sha1(const char *object_ref, - unsigned char object[20], +static int replace_object_oid(const char *object_ref, + struct object_id *object, const char *replace_ref, - unsigned char repl[20], + struct object_id *repl, int force) { - unsigned char prev[20]; + struct object_id prev; enum object_type obj_type, repl_type; char ref[PATH_MAX]; struct ref_transaction *transaction; struct strbuf err = STRBUF_INIT; - obj_type = sha1_object_info(object, NULL); - repl_type = sha1_object_info(repl, NULL); + obj_type = sha1_object_info(object->hash, NULL); + repl_type = sha1_object_info(repl->hash, NULL); if (!force && obj_type != repl_type) die("Objects must be of the same type.\n" "'%s' points to a replaced object of type '%s'\n" @@ -167,11 +167,11 @@ static int replace_object_sha1(const char *object_ref, object_ref, typename(obj_type), replace_ref, typename(repl_type)); - check_ref_valid(object, prev, ref, sizeof(ref), force); + check_ref_valid(object, &prev, ref, sizeof(ref), force); transaction = ref_transaction_begin(&err); if (!transaction || - ref_transaction_update(transaction, ref, repl, prev, + ref_transaction_update(transaction, ref, repl->hash, prev.hash, 0, NULL, &err) || ref_transaction_commit(transaction, &err)) die("%s", err.buf); @@ -182,14 +182,14 @@ static int replace_object_sha1(const char *object_ref, static int replace_object(const char *object_ref, const char *replace_ref, int force) { - unsigned char object[20], repl[20]; + struct object_id object, repl; - if (get_sha1(object_ref, object)) + if (get_oid(object_ref, &object)) die("Failed to resolve '%s' as a valid ref.", object_ref); - if (get_sha1(replace_ref, repl)) + if (get_oid(replace_ref, &repl)) die("Failed to resolve '%s' as a valid ref.", replace_ref); - return replace_object_sha1(object_ref, object, replace_ref, repl, force); + return replace_object_oid(object_ref, &object, replace_ref, &repl, force); } /* @@ -197,7 +197,7 @@ static int replace_object(const char *object_ref, const char *replace_ref, int f * If "raw" is true, then the object's raw contents are printed according to * "type". Otherwise, we pretty-print the contents for human editing. */ -static void export_object(const unsigned char *sha1, enum object_type type, +static void export_object(const struct object_id *oid, enum object_type type, int raw, const char *filename) { struct child_process cmd = CHILD_PROCESS_INIT; @@ -213,7 +213,7 @@ static void export_object(const unsigned char *sha1, enum object_type type, argv_array_push(&cmd.args, typename(type)); else argv_array_push(&cmd.args, "-p"); - argv_array_push(&cmd.args, sha1_to_hex(sha1)); + argv_array_push(&cmd.args, oid_to_hex(oid)); cmd.git_cmd = 1; cmd.out = fd; @@ -226,7 +226,7 @@ static void export_object(const unsigned char *sha1, enum object_type type, * interpreting it as "type", and writing the result to the object database. * The sha1 of the written object is returned via sha1. */ -static void import_object(unsigned char *sha1, enum object_type type, +static void import_object(struct object_id *oid, enum object_type type, int raw, const char *filename) { int fd; @@ -254,7 +254,7 @@ static void import_object(unsigned char *sha1, enum object_type type, if (finish_command(&cmd)) die("mktree reported failure"); - if (get_sha1_hex(result.buf, sha1) < 0) + if (get_oid_hex(result.buf, oid) < 0) die("mktree did not return an object name"); strbuf_release(&result); @@ -264,7 +264,7 @@ static void import_object(unsigned char *sha1, enum object_type type, if (fstat(fd, &st) < 0) die_errno("unable to fstat %s", filename); - if (index_fd(sha1, fd, &st, type, NULL, flags) < 0) + if (index_fd(oid->hash, fd, &st, type, NULL, flags) < 0) die("unable to write object to database"); /* index_fd close()s fd for us */ } @@ -279,29 +279,29 @@ static int edit_and_replace(const char *object_ref, int force, int raw) { char *tmpfile = git_pathdup("REPLACE_EDITOBJ"); enum object_type type; - unsigned char old[20], new[20], prev[20]; + struct object_id old, new, prev; char ref[PATH_MAX]; - if (get_sha1(object_ref, old) < 0) + if (get_oid(object_ref, &old) < 0) die("Not a valid object name: '%s'", object_ref); - type = sha1_object_info(old, NULL); + type = sha1_object_info(old.hash, NULL); if (type < 0) - die("unable to get object type for %s", sha1_to_hex(old)); + die("unable to get object type for %s", oid_to_hex(&old)); - check_ref_valid(old, prev, ref, sizeof(ref), force); + check_ref_valid(&old, &prev, ref, sizeof(ref), force); - export_object(old, type, raw, tmpfile); + export_object(&old, type, raw, tmpfile); if (launch_editor(tmpfile, NULL, NULL) < 0) die("editing object file failed"); - import_object(new, type, raw, tmpfile); + import_object(&new, type, raw, tmpfile); free(tmpfile); - if (!hashcmp(old, new)) - return error("new object is the same as the old one: '%s'", sha1_to_hex(old)); + if (!oidcmp(&old, &new)) + return error("new object is the same as the old one: '%s'", oid_to_hex(&old)); - return replace_object_sha1(object_ref, old, "replacement", new, force); + return replace_object_oid(object_ref, &old, "replacement", &new, force); } static void replace_parents(struct strbuf *buf, int argc, const char **argv) @@ -312,7 +312,7 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv) /* find existing parents */ parent_start = buf->buf; - parent_start += 46; /* "tree " + "hex sha1" + "\n" */ + parent_start += GIT_SHA1_HEXSZ + 6; /* "tree " + "hex sha1" + "\n" */ parent_end = parent_start; while (starts_with(parent_end, "parent ")) @@ -320,11 +320,11 @@ static void replace_parents(struct strbuf *buf, int argc, const char **argv) /* prepare new parents */ for (i = 0; i < argc; i++) { - unsigned char sha1[20]; - if (get_sha1(argv[i], sha1) < 0) + struct object_id oid; + if (get_oid(argv[i], &oid) < 0) die(_("Not a valid object name: '%s'"), argv[i]); - lookup_commit_or_die(sha1, argv[i]); - strbuf_addf(&new_parents, "parent %s\n", sha1_to_hex(sha1)); + lookup_commit_or_die(oid.hash, argv[i]); + strbuf_addf(&new_parents, "parent %s\n", oid_to_hex(&oid)); } /* replace existing parents with new ones */ @@ -345,12 +345,12 @@ static void check_one_mergetag(struct commit *commit, { struct check_mergetag_data *mergetag_data = (struct check_mergetag_data *)data; const char *ref = mergetag_data->argv[0]; - unsigned char tag_sha1[20]; + struct object_id tag_oid; struct tag *tag; int i; - hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_sha1); - tag = lookup_tag(tag_sha1); + hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), tag_oid.hash); + tag = lookup_tag(tag_oid.hash); if (!tag) die(_("bad mergetag in commit '%s'"), ref); if (parse_tag_buffer(tag, extra->value, extra->len)) @@ -366,7 +366,7 @@ static void check_one_mergetag(struct commit *commit, } die(_("original commit '%s' contains mergetag '%s' that is discarded; " - "use --edit instead of --graft"), ref, sha1_to_hex(tag_sha1)); + "use --edit instead of --graft"), ref, oid_to_hex(&tag_oid)); } static void check_mergetags(struct commit *commit, int argc, const char **argv) @@ -380,16 +380,16 @@ static void check_mergetags(struct commit *commit, int argc, const char **argv) static int create_graft(int argc, const char **argv, int force) { - unsigned char old[20], new[20]; + struct object_id old, new; const char *old_ref = argv[0]; struct commit *commit; struct strbuf buf = STRBUF_INIT; const char *buffer; unsigned long size; - if (get_sha1(old_ref, old) < 0) + if (get_oid(old_ref, &old) < 0) die(_("Not a valid object name: '%s'"), old_ref); - commit = lookup_commit_or_die(old, old_ref); + commit = lookup_commit_or_die(old.hash, old_ref); buffer = get_commit_buffer(commit, &size); strbuf_add(&buf, buffer, size); @@ -404,15 +404,15 @@ 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)) + if (write_sha1_file(buf.buf, buf.len, commit_type, new.hash)) die(_("could not write replacement commit for: '%s'"), old_ref); strbuf_release(&buf); - if (!hashcmp(old, new)) - return error("new commit is the same as the old one: '%s'", sha1_to_hex(old)); + if (!oidcmp(&old, &new)) + return error("new commit is the same as the old one: '%s'", oid_to_hex(&old)); - return replace_object_sha1(old_ref, old, "replacement", new, force); + return replace_object_oid(old_ref, &old, "replacement", &new, force); } int cmd_replace(int argc, const char **argv, const char *prefix) diff --git a/builtin/reset.c b/builtin/reset.c index c04ac076dc..fc3b906c47 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -256,7 +256,7 @@ static int reset_refs(const char *rev, const struct object_id *oid) update_ref_oid(msg.buf, "ORIG_HEAD", orig, old_orig, 0, UPDATE_REFS_MSG_ON_ERR); } else if (old_orig) - delete_ref("ORIG_HEAD", old_orig->hash, 0); + delete_ref(NULL, "ORIG_HEAD", old_orig->hash, 0); set_reflog_message(&msg, "updating HEAD", rev); update_ref_status = update_ref_oid(msg.buf, "HEAD", oid, orig, 0, UPDATE_REFS_MSG_ON_ERR); @@ -354,7 +354,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) if (reset_type != SOFT) { struct lock_file *lock = xcalloc(1, sizeof(*lock)); - hold_locked_index(lock, 1); + hold_locked_index(lock, LOCK_DIE_ON_ERROR); if (reset_type == MIXED) { int flags = quiet ? REFRESH_QUIET : REFRESH_IN_PORCELAIN; if (read_from_tree(&pathspec, &oid, intent_to_add)) diff --git a/builtin/rev-list.c b/builtin/rev-list.c index c43decda70..0aa93d5891 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -237,7 +237,7 @@ static int show_bisect_vars(struct rev_list_info *info, int reaches, int all) cnt = reaches; if (revs->commits) - sha1_to_hex_r(hex, revs->commits->item->object.oid.hash); + oid_to_hex_r(hex, &revs->commits->item->object.oid); if (flags & BISECT_SHOW_ALL) { traverse_commit_list(revs, show_commit, show_object, info); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index cfb0f1510c..2549643267 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -12,6 +12,7 @@ #include "diff.h" #include "revision.h" #include "split-index.h" +#include "submodule.h" #define DO_REVS 1 #define DO_NOREV 2 @@ -342,11 +343,16 @@ static int try_parent_shorthands(const char *arg) for (parents = commit->parents, parent_number = 1; parents; parents = parents->next, parent_number++) { + char *name = NULL; + if (exclude_parent && parent_number != exclude_parent) continue; + if (symbolic) + name = xstrfmt("%s^%d", arg, parent_number); show_rev(include_parents ? NORMAL : REVERSED, - parents->item->object.oid.hash, arg); + parents->item->object.oid.hash, name); + free(name); } *dotdot = '^'; @@ -540,6 +546,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) unsigned int flags = 0; const char *name = NULL; struct object_context unused; + struct strbuf buf = STRBUF_INIT; if (argc > 1 && !strcmp("--parseopt", argv[1])) return cmd_parseopt(argc - 1, argv + 1, prefix); @@ -594,7 +601,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (!strcmp(arg, "--git-path")) { if (!argv[i + 1]) die("--git-path requires an argument"); - puts(git_path("%s", argv[i + 1])); + strbuf_reset(&buf); + puts(relative_path(git_path("%s", argv[i + 1]), + prefix, &buf)); i++; continue; } @@ -771,6 +780,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) puts(work_tree); continue; } + if (!strcmp(arg, "--show-superproject-working-tree")) { + const char *superproject = get_superproject_working_tree(); + if (superproject) + puts(superproject); + continue; + } if (!strcmp(arg, "--show-prefix")) { if (prefix) puts(prefix); @@ -797,17 +812,27 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) putchar('\n'); continue; } - if (!strcmp(arg, "--git-dir")) { + if (!strcmp(arg, "--git-dir") || + !strcmp(arg, "--absolute-git-dir")) { const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); char *cwd; int len; - if (gitdir) { - puts(gitdir); - continue; - } - if (!prefix) { - puts(".git"); - continue; + if (arg[2] == 'g') { /* --git-dir */ + if (gitdir) { + puts(gitdir); + continue; + } + if (!prefix) { + puts(".git"); + continue; + } + } else { /* --absolute-git-dir */ + if (!gitdir && !prefix) + gitdir = ".git"; + if (gitdir) { + puts(real_path(gitdir)); + continue; + } } cwd = xgetcwd(); len = strlen(cwd); @@ -816,8 +841,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--git-common-dir")) { - const char *pfx = prefix ? prefix : ""; - puts(prefix_filename(pfx, strlen(pfx), get_git_common_dir())); + strbuf_reset(&buf); + puts(relative_path(get_git_common_dir(), + prefix, &buf)); continue; } if (!strcmp(arg, "--is-inside-git-dir")) { @@ -840,7 +866,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) die(_("Could not read the index")); if (the_index.split_index) { const unsigned char *sha1 = the_index.split_index->base_sha1; - puts(git_path("sharedindex.%s", sha1_to_hex(sha1))); + const char *path = git_path("sharedindex.%s", sha1_to_hex(sha1)); + strbuf_reset(&buf); + puts(relative_path(path, prefix, &buf)); } continue; } @@ -892,6 +920,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; verify_filename(prefix, arg, 1); } + strbuf_release(&buf); if (verify) { if (revs_count == 1) { show_rev(type, sha1, name); diff --git a/builtin/revert.c b/builtin/revert.c index 4ca5b51544..345d9586a7 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -54,6 +54,24 @@ static int option_parse_x(const struct option *opt, return 0; } +static int option_parse_m(const struct option *opt, + const char *arg, int unset) +{ + struct replay_opts *replay = opt->value; + char *end; + + if (unset) { + replay->mainline = 0; + return 0; + } + + replay->mainline = strtol(arg, &end, 10); + if (*end || replay->mainline <= 0) + return opterror(opt, "expects a number greater than zero", 0); + + return 0; +} + LAST_ARG_MUST_BE_NULL static void verify_opt_compatible(const char *me, const char *base_opt, ...) { @@ -84,7 +102,8 @@ static int run_sequencer(int argc, const char **argv, struct replay_opts *opts) OPT_BOOL('e', "edit", &opts->edit, N_("edit the commit message")), OPT_NOOP_NOARG('r', NULL), OPT_BOOL('s', "signoff", &opts->signoff, N_("add Signed-off-by:")), - OPT_INTEGER('m', "mainline", &opts->mainline, N_("parent number")), + OPT_CALLBACK('m', "mainline", opts, N_("parent-number"), + N_("select mainline parent"), option_parse_m), OPT_RERERE_AUTOUPDATE(&opts->allow_rerere_auto), OPT_STRING(0, "strategy", &opts->strategy, N_("strategy"), N_("merge strategy")), OPT_CALLBACK('X', "strategy-option", &opts, N_("option"), diff --git a/builtin/rm.c b/builtin/rm.c index 3f3e24eb36..fb79dcab18 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -59,27 +59,9 @@ static void print_error_files(struct string_list *files_list, } } -static void error_removing_concrete_submodules(struct string_list *files, int *errs) -{ - print_error_files(files, - Q_("the following submodule (or one of its nested " - "submodules)\n" - "uses a .git directory:", - "the following submodules (or one of their nested " - "submodules)\n" - "use a .git directory:", files->nr), - _("\n(use 'rm -rf' if you really want to remove " - "it including all of its history)"), - errs); - string_list_clear(files, 0); -} - -static int check_submodules_use_gitfiles(void) +static void submodules_absorb_gitdir_if_needed(const char *prefix) { int i; - int errs = 0; - struct string_list files = STRING_LIST_INIT_NODUP; - for (i = 0; i < list.nr; i++) { const char *name = list.entry[i].name; int pos; @@ -99,12 +81,9 @@ static int check_submodules_use_gitfiles(void) continue; if (!submodule_uses_gitfile(name)) - string_list_append(&files, name); + absorb_git_dir_into_superproject(prefix, name, + ABSORB_GITDIR_RECURSE_SUBMODULES); } - - error_removing_concrete_submodules(&files, &errs); - - return errs; } static int check_local_mod(struct object_id *head, int index_only) @@ -120,7 +99,6 @@ static int check_local_mod(struct object_id *head, int index_only) int errs = 0; struct string_list files_staged = STRING_LIST_INIT_NODUP; struct string_list files_cached = STRING_LIST_INIT_NODUP; - struct string_list files_submodule = STRING_LIST_INIT_NODUP; struct string_list files_local = STRING_LIST_INIT_NODUP; no_head = is_null_oid(head); @@ -187,7 +165,9 @@ static int check_local_mod(struct object_id *head, int index_only) */ if (ce_match_stat(ce, &st, 0) || (S_ISGITLINK(ce->ce_mode) && - !ok_to_remove_submodule(ce->name))) + bad_to_remove_submodule(ce->name, + SUBMODULE_REMOVAL_DIE_ON_ERROR | + SUBMODULE_REMOVAL_IGNORE_IGNORED_UNTRACKED))) local_changes = 1; /* @@ -217,13 +197,8 @@ static int check_local_mod(struct object_id *head, int index_only) else if (!index_only) { if (staged_changes) string_list_append(&files_cached, name); - if (local_changes) { - if (S_ISGITLINK(ce->ce_mode) && - !submodule_uses_gitfile(name)) - string_list_append(&files_submodule, name); - else - string_list_append(&files_local, name); - } + if (local_changes) + string_list_append(&files_local, name); } } print_error_files(&files_staged, @@ -245,8 +220,6 @@ static int check_local_mod(struct object_id *head, int index_only) &errs); string_list_clear(&files_cached, 0); - error_removing_concrete_submodules(&files_submodule, &errs); - print_error_files(&files_local, Q_("the following file has local modifications:", "the following files have local modifications:", @@ -292,7 +265,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) if (!index_only) setup_work_tree(); - hold_locked_index(&lock_file, 1); + hold_locked_index(&lock_file, LOCK_DIE_ON_ERROR); if (read_cache() < 0) die(_("index file corrupt")); @@ -340,6 +313,9 @@ int cmd_rm(int argc, const char **argv, const char *prefix) exit(0); } + if (!index_only) + submodules_absorb_gitdir_if_needed(prefix); + /* * If not forced, the file, the index and the HEAD (if exists) * must match; but the file can already been removed, since @@ -356,9 +332,6 @@ int cmd_rm(int argc, const char **argv, const char *prefix) oidclr(&oid); if (check_local_mod(&oid, index_only)) exit(1); - } else if (!index_only) { - if (check_submodules_use_gitfiles()) - exit(1); } /* @@ -391,28 +364,15 @@ int cmd_rm(int argc, const char **argv, const char *prefix) for (i = 0; i < list.nr; i++) { const char *path = list.entry[i].name; if (list.entry[i].is_submodule) { - if (is_empty_dir(path)) { - if (!rmdir(path)) { - removed = 1; - if (!remove_path_from_gitmodules(path)) - gitmodules_modified = 1; - continue; - } - } else { - strbuf_reset(&buf); - strbuf_addstr(&buf, path); - if (!remove_dir_recursively(&buf, 0)) { - removed = 1; - if (!remove_path_from_gitmodules(path)) - gitmodules_modified = 1; - strbuf_release(&buf); - continue; - } else if (!file_exists(path)) - /* Submodule was removed by user */ - if (!remove_path_from_gitmodules(path)) - gitmodules_modified = 1; - /* Fallthrough and let remove_path() fail. */ - } + strbuf_reset(&buf); + strbuf_addstr(&buf, path); + if (remove_dir_recursively(&buf, 0)) + die(_("could not remove '%s'"), path); + + removed = 1; + if (!remove_path_from_gitmodules(path)) + gitmodules_modified = 1; + continue; } if (!remove_path(path)) { removed = 1; diff --git a/builtin/shortlog.c b/builtin/shortlog.c index ba0e1154a9..f78bb4818d 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -117,11 +117,15 @@ static void read_from_stdin(struct shortlog *log) { struct strbuf author = STRBUF_INIT; struct strbuf oneline = STRBUF_INIT; + static const char *author_match[2] = { "Author: ", "author " }; + static const char *committer_match[2] = { "Commit: ", "committer " }; + const char **match; + match = log->committer ? committer_match : author_match; while (strbuf_getline_lf(&author, stdin) != EOF) { const char *v; - if (!skip_prefix(author.buf, "Author: ", &v) && - !skip_prefix(author.buf, "author ", &v)) + if (!skip_prefix(author.buf, match[0], &v) && + !skip_prefix(author.buf, match[1], &v)) continue; while (strbuf_getline_lf(&oneline, stdin) != EOF && oneline.len) @@ -140,15 +144,18 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) struct strbuf author = STRBUF_INIT; struct strbuf oneline = STRBUF_INIT; struct pretty_print_context ctx = {0}; + const char *fmt; ctx.fmt = CMIT_FMT_USERFORMAT; ctx.abbrev = log->abbrev; - ctx.subject = ""; + ctx.print_email_subject = 1; ctx.after_subject = ""; ctx.date_mode.type = DATE_NORMAL; ctx.output_encoding = get_log_output_encoding(); - format_commit_message(commit, "%an <%ae>", &author, &ctx); + fmt = log->committer ? "%cn <%ce>" : "%an <%ae>"; + + format_commit_message(commit, fmt, &author, &ctx); if (!log->summary) { if (log->user_format) pretty_print_commit(&ctx, commit, &oneline); @@ -238,6 +245,8 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) int nongit = !startup_info->have_repository; const struct option options[] = { + OPT_BOOL('c', "committer", &log.committer, + N_("Group by committer rather than author")), OPT_BOOL('n', "numbered", &log.sort_by_number, N_("sort output according to the number of commits per author")), OPT_BOOL('s', "summary", &log.summary, diff --git a/builtin/show-branch.c b/builtin/show-branch.c index 974f3403ab..19756595d5 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -275,8 +275,7 @@ static void show_one_commit(struct commit *commit, int no_name) pp_commit_easy(CMIT_FMT_ONELINE, commit, &pretty); pretty_str = pretty.buf; } - if (starts_with(pretty_str, "[PATCH] ")) - pretty_str += 8; + skip_prefix(pretty_str, "[PATCH] ", &pretty_str); if (!no_name) { if (name && name->head_name) { @@ -470,18 +469,14 @@ static void snarf_refs(int head, int remotes) } } -static int rev_is_head(char *head, int headlen, char *name, +static int rev_is_head(const char *head, const char *name, unsigned char *head_sha1, unsigned char *sha1) { - if ((!head[0]) || - (head_sha1 && sha1 && hashcmp(head_sha1, sha1))) + if (!head || (head_sha1 && sha1 && hashcmp(head_sha1, sha1))) return 0; - if (starts_with(head, "refs/heads/")) - head += 11; - if (starts_with(name, "refs/heads/")) - name += 11; - else if (starts_with(name, "heads/")) - name += 6; + skip_prefix(head, "refs/heads/", &head); + if (!skip_prefix(name, "refs/heads/", &name)) + skip_prefix(name, "heads/", &name); return !strcmp(head, name); } @@ -620,9 +615,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) int all_heads = 0, all_remotes = 0; int all_mask, all_revs; enum rev_sort_order sort_order = REV_SORT_IN_GRAPH_ORDER; - char head[128]; - const char *head_p; - int head_len; + char *head; struct object_id head_oid; int merge_base = 0; int independent = 0; @@ -787,32 +780,24 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) snarf_refs(all_heads, all_remotes); } - head_p = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, - head_oid.hash, NULL); - if (head_p) { - head_len = strlen(head_p); - memcpy(head, head_p, head_len + 1); - } - else { - head_len = 0; - head[0] = 0; - } + head = resolve_refdup("HEAD", RESOLVE_REF_READING, + head_oid.hash, NULL); - if (with_current_branch && head_p) { + if (with_current_branch && head) { int has_head = 0; for (i = 0; !has_head && i < ref_name_cnt; i++) { /* We are only interested in adding the branch * HEAD points at. */ if (rev_is_head(head, - head_len, ref_name[i], head_oid.hash, NULL)) has_head++; } if (!has_head) { - int offset = starts_with(head, "refs/heads/") ? 11 : 0; - append_one_rev(head + offset); + const char *name = head; + skip_prefix(name, "refs/heads/", &name); + append_one_rev(name); } } @@ -866,7 +851,6 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) for (i = 0; i < num_rev; i++) { int j; int is_head = rev_is_head(head, - head_len, ref_name[i], head_oid.hash, rev[i]->object.oid.hash); diff --git a/builtin/show-ref.c b/builtin/show-ref.c index 6d4e669002..013d241abc 100644 --- a/builtin/show-ref.c +++ b/builtin/show-ref.c @@ -19,19 +19,34 @@ static const char *exclude_existing_arg; static void show_one(const char *refname, const struct object_id *oid) { - const char *hex = find_unique_abbrev(oid->hash, abbrev); + const char *hex; + struct object_id peeled; + + if (!has_sha1_file(oid->hash)) + die("git show-ref: bad ref %s (%s)", refname, + oid_to_hex(oid)); + + if (quiet) + return; + + hex = find_unique_abbrev(oid->hash, abbrev); if (hash_only) printf("%s\n", hex); else printf("%s %s\n", hex, refname); + + if (!deref_tags) + return; + + if (!peel_ref(refname, peeled.hash)) { + hex = find_unique_abbrev(peeled.hash, abbrev); + printf("%s %s^{}\n", hex, refname); + } } static int show_ref(const char *refname, const struct object_id *oid, int flag, void *cbdata) { - const char *hex; - struct object_id peeled; - if (show_head && !strcmp(refname, "HEAD")) goto match; @@ -54,9 +69,6 @@ static int show_ref(const char *refname, const struct object_id *oid, continue; if (len == reflen) goto match; - /* "--verify" requires an exact match */ - if (verify) - continue; if (refname[reflen - len - 1] == '/') goto match; } @@ -66,26 +78,8 @@ static int show_ref(const char *refname, const struct object_id *oid, match: found_match++; - /* This changes the semantics slightly that even under quiet we - * detect and return error if the repository is corrupt and - * ref points at a nonexistent object. - */ - if (!has_sha1_file(oid->hash)) - die("git show-ref: bad ref %s (%s)", refname, - oid_to_hex(oid)); - - if (quiet) - return 0; - show_one(refname, oid); - if (!deref_tags) - return 0; - - if (!peel_ref(refname, peeled.hash)) { - hex = find_unique_abbrev(peeled.hash, abbrev); - printf("%s %s^{}\n", hex, refname); - } return 0; } @@ -202,10 +196,9 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix) while (*pattern) { struct object_id oid; - if (starts_with(*pattern, "refs/") && + if ((starts_with(*pattern, "refs/") || !strcmp(*pattern, "HEAD")) && !read_ref(*pattern, oid.hash)) { - if (!quiet) - show_one(*pattern, &oid); + show_one(*pattern, &oid); } else if (!quiet) die("'%s' - not a valid ref", *pattern); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 4beeda5f9f..15a5430c00 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -317,8 +317,12 @@ static void init_submodule(const char *path, const char *prefix, int quiet) /* Only loads from .gitmodules, no overlay with .git/config */ gitmodules_config(); - if (prefix) { - strbuf_addf(&sb, "%s%s", prefix, path); + if (prefix && get_super_prefix()) + die("BUG: cannot have prefix and superprefix"); + else if (prefix) + displaypath = xstrdup(relative_path(path, prefix, &sb)); + else if (get_super_prefix()) { + strbuf_addf(&sb, "%s%s", get_super_prefix(), path); displaypath = strbuf_detach(&sb, NULL); } else displaypath = xstrdup(path); @@ -352,12 +356,10 @@ static void init_submodule(const char *path, const char *prefix, int quiet) strbuf_addf(&remotesb, "remote.%s.url", remote); free(remote); - if (git_config_get_string(remotesb.buf, &remoteurl)) - /* - * The repository is its own - * authoritative upstream - */ + if (git_config_get_string(remotesb.buf, &remoteurl)) { + warning(_("could not lookup configuration '%s'. Assuming this repository is its own authoritative upstream."), remotesb.buf); remoteurl = xgetcwd(); + } relurl = relative_url(remoteurl, url, NULL); strbuf_release(&remotesb); free(remoteurl); @@ -403,9 +405,6 @@ static int module_init(int argc, const char **argv, const char *prefix) int i; struct option module_init_options[] = { - OPT_STRING(0, "prefix", &prefix, - N_("path"), - N_("alternative anchor for relative paths")), OPT__QUIET(&quiet, N_("Suppress output for initializing a submodule")), OPT_END() }; @@ -498,9 +497,9 @@ static int add_possible_reference_from_superproject( /* * If the alternate object store is another repository, try the - * standard layout with .git/modules/<name>/objects + * standard layout with .git/(modules/<name>)+/objects */ - if (ends_with(alt->path, ".git/objects")) { + if (ends_with(alt->path, "/objects")) { char *sm_alternate; struct strbuf sb = STRBUF_INIT; struct strbuf err = STRBUF_INIT; @@ -583,6 +582,7 @@ static int module_clone(int argc, const char **argv, const char *prefix) struct strbuf rel_path = STRBUF_INIT; struct strbuf sb = STRBUF_INIT; struct string_list reference = STRING_LIST_INIT_NODUP; + char *sm_alternate = NULL, *error_strategy = NULL; struct option module_clone_options[] = { OPT_STRING(0, "prefix", &prefix, @@ -624,7 +624,7 @@ static int module_clone(int argc, const char **argv, const char *prefix) module_clone_options); strbuf_addf(&sb, "%s/modules/%s", get_git_dir(), name); - sm_gitdir = xstrdup(absolute_path(sb.buf)); + sm_gitdir = absolute_pathdup(sb.buf); strbuf_reset(&sb); if (!is_absolute_path(path)) { @@ -672,6 +672,20 @@ static int module_clone(int argc, const char **argv, const char *prefix) die(_("could not get submodule directory for '%s'"), path); git_config_set_in_file(p, "core.worktree", relative_path(path, sm_gitdir, &rel_path)); + + /* setup alternateLocation and alternateErrorStrategy in the cloned submodule if needed */ + git_config_get_string("submodule.alternateLocation", &sm_alternate); + if (sm_alternate) + git_config_set_in_file(p, "submodule.alternateLocation", + sm_alternate); + git_config_get_string("submodule.alternateErrorStrategy", &error_strategy); + if (error_strategy) + git_config_set_in_file(p, "submodule.alternateErrorStrategy", + error_strategy); + + free(sm_alternate); + free(error_strategy); + strbuf_release(&sb); strbuf_release(&rel_path); free(sm_gitdir); @@ -1076,21 +1090,62 @@ static int resolve_remote_submodule_branch(int argc, const char **argv, return 0; } +static int absorb_git_dirs(int argc, const char **argv, const char *prefix) +{ + int i; + struct pathspec pathspec; + struct module_list list = MODULE_LIST_INIT; + unsigned flags = ABSORB_GITDIR_RECURSE_SUBMODULES; + + struct option embed_gitdir_options[] = { + OPT_STRING(0, "prefix", &prefix, + N_("path"), + N_("path into the working tree")), + OPT_BIT(0, "--recursive", &flags, N_("recurse into submodules"), + ABSORB_GITDIR_RECURSE_SUBMODULES), + OPT_END() + }; + + const char *const git_submodule_helper_usage[] = { + N_("git submodule--helper embed-git-dir [<path>...]"), + NULL + }; + + argc = parse_options(argc, argv, prefix, embed_gitdir_options, + git_submodule_helper_usage, 0); + + gitmodules_config(); + git_config(submodule_config, NULL); + + if (module_list_compute(argc, argv, prefix, &pathspec, &list) < 0) + return 1; + + for (i = 0; i < list.nr; i++) + absorb_git_dir_into_superproject(prefix, + list.entries[i]->name, flags); + + return 0; +} + +#define SUPPORT_SUPER_PREFIX (1<<0) + struct cmd_struct { const char *cmd; int (*fn)(int, const char **, const char *); + unsigned option; }; static struct cmd_struct commands[] = { - {"list", module_list}, - {"name", module_name}, - {"clone", module_clone}, - {"update-clone", update_clone}, - {"relative-path", resolve_relative_path}, - {"resolve-relative-url", resolve_relative_url}, - {"resolve-relative-url-test", resolve_relative_url_test}, - {"init", module_init}, - {"remote-branch", resolve_remote_submodule_branch} + {"list", module_list, 0}, + {"name", module_name, 0}, + {"clone", module_clone, 0}, + {"update-clone", update_clone, 0}, + {"relative-path", resolve_relative_path, 0}, + {"resolve-relative-url", resolve_relative_url, 0}, + {"resolve-relative-url-test", resolve_relative_url_test, 0}, + {"init", module_init, SUPPORT_SUPER_PREFIX}, + {"remote-branch", resolve_remote_submodule_branch, 0}, + {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX}, }; int cmd_submodule__helper(int argc, const char **argv, const char *prefix) @@ -1100,9 +1155,15 @@ int cmd_submodule__helper(int argc, const char **argv, const char *prefix) die(_("submodule--helper subcommand must be " "called with a subcommand")); - for (i = 0; i < ARRAY_SIZE(commands); i++) - if (!strcmp(argv[1], commands[i].cmd)) + for (i = 0; i < ARRAY_SIZE(commands); i++) { + if (!strcmp(argv[1], commands[i].cmd)) { + if (get_super_prefix() && + !(commands[i].option & SUPPORT_SUPER_PREFIX)) + die(_("%s doesn't support --super-prefix"), + commands[i].cmd); return commands[i].fn(argc - 1, argv + 1, prefix); + } + } die(_("'%s' is not a valid submodule--helper " "subcommand"), argv[1]); diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c index 96eed94468..70addef158 100644 --- a/builtin/symbolic-ref.c +++ b/builtin/symbolic-ref.c @@ -58,7 +58,7 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) die("Cannot delete %s, not a symbolic ref", argv[0]); if (!strcmp(argv[0], "HEAD")) die("deleting '%s' is not allowed", argv[0]); - return delete_ref(argv[0], NULL, REF_NODEREF); + return delete_ref(NULL, argv[0], NULL, REF_NODEREF); } switch (argc) { diff --git a/builtin/tag.c b/builtin/tag.c index 50e4ae5678..ad29be6923 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -24,7 +24,7 @@ static const char * const git_tag_usage[] = { N_("git tag -d <tagname>..."), N_("git tag -l [-n[<num>]] [--contains <commit>] [--points-at <object>]" "\n\t\t[--format=<format>] [--[no-]merged [<commit>]] [<pattern>...]"), - N_("git tag -v <tagname>..."), + N_("git tag -v [--format=<format>] <tagname>..."), NULL }; @@ -45,11 +45,11 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con if (!format) { if (filter->lines) { to_free = xstrfmt("%s %%(contents:lines=%d)", - "%(align:15)%(refname:strip=2)%(end)", + "%(align:15)%(refname:lstrip=2)%(end)", filter->lines); format = to_free; } else - format = "%(refname:strip=2)"; + format = "%(refname:lstrip=2)"; } verify_ref_format(format); @@ -66,9 +66,10 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, con } typedef int (*each_tag_name_fn)(const char *name, const char *ref, - const unsigned char *sha1); + const unsigned char *sha1, const void *cb_data); -static int for_each_tag_name(const char **argv, each_tag_name_fn fn) +static int for_each_tag_name(const char **argv, each_tag_name_fn fn, + const void *cb_data) { const char **p; char ref[PATH_MAX]; @@ -87,25 +88,38 @@ static int for_each_tag_name(const char **argv, each_tag_name_fn fn) had_error = 1; continue; } - if (fn(*p, ref, sha1)) + if (fn(*p, ref, sha1, cb_data)) had_error = 1; } return had_error; } static int delete_tag(const char *name, const char *ref, - const unsigned char *sha1) + const unsigned char *sha1, const void *cb_data) { - if (delete_ref(ref, sha1, 0)) + if (delete_ref(NULL, ref, sha1, 0)) return 1; printf(_("Deleted tag '%s' (was %s)\n"), name, find_unique_abbrev(sha1, DEFAULT_ABBREV)); return 0; } static int verify_tag(const char *name, const char *ref, - const unsigned char *sha1) + const unsigned char *sha1, const void *cb_data) { - return gpg_verify_tag(sha1, name, GPG_VERIFY_VERBOSE); + int flags; + const char *fmt_pretty = cb_data; + flags = GPG_VERIFY_VERBOSE; + + if (fmt_pretty) + flags = GPG_VERIFY_OMIT_STATUS; + + if (gpg_verify_tag(sha1, name, flags)) + return -1; + + if (fmt_pretty) + pretty_print_ref(name, sha1, fmt_pretty); + + return 0; } static int do_sign(struct strbuf *buffer) @@ -288,6 +302,54 @@ static void create_tag(const unsigned char *object, const char *tag, } } +static void create_reflog_msg(const unsigned char *sha1, struct strbuf *sb) +{ + enum object_type type; + struct commit *c; + char *buf; + unsigned long size; + int subject_len = 0; + const char *subject_start; + + char *rla = getenv("GIT_REFLOG_ACTION"); + if (rla) { + strbuf_addstr(sb, rla); + } else { + strbuf_addstr(sb, _("tag: tagging ")); + strbuf_add_unique_abbrev(sb, sha1, DEFAULT_ABBREV); + } + + strbuf_addstr(sb, " ("); + type = sha1_object_info(sha1, NULL); + switch (type) { + default: + strbuf_addstr(sb, _("object of unknown type")); + break; + case OBJ_COMMIT: + if ((buf = read_sha1_file(sha1, &type, &size)) != NULL) { + subject_len = find_commit_subject(buf, &subject_start); + strbuf_insert(sb, sb->len, subject_start, subject_len); + } else { + strbuf_addstr(sb, _("commit object")); + } + free(buf); + + if ((c = lookup_commit_reference(sha1)) != NULL) + strbuf_addf(sb, ", %s", show_date(c->date, 0, DATE_MODE(SHORT))); + break; + case OBJ_TREE: + strbuf_addstr(sb, _("tree object")); + break; + case OBJ_BLOB: + strbuf_addstr(sb, _("blob object")); + break; + case OBJ_TAG: + strbuf_addstr(sb, _("other tag object")); + break; + } + strbuf_addch(sb, ')'); +} + struct msg_arg { int given; struct strbuf buf; @@ -321,6 +383,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) { struct strbuf buf = STRBUF_INIT; struct strbuf ref = STRBUF_INIT; + struct strbuf reflog_msg = STRBUF_INIT; unsigned char object[20], prev[20]; const char *object_ref, *tag; struct create_tag_options opt; @@ -335,6 +398,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) struct ref_filter filter; static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting; const char *format = NULL; + int icase = 0; struct option options[] = { OPT_CMDMODE('l', "list", &cmdmode, N_("list tag names"), 'l'), { OPTION_INTEGER, 'n', NULL, &filter.lines, N_("n"), @@ -370,9 +434,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix) N_("print only tags of the object"), 0, parse_opt_object_name }, OPT_STRING( 0 , "format", &format, N_("format"), N_("format to use for the output")), + OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")), OPT_END() }; + setup_ref_filter_porcelain_msg(); + git_config(git_tag_config, sorting_tail); memset(&opt, 0, sizeof(opt)); @@ -401,6 +468,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix) } if (!sorting) sorting = ref_default_sorting(); + sorting->ignore_case = icase; + filter.ignore_case = icase; if (cmdmode == 'l') { int ret; if (column_active(colopts)) { @@ -424,9 +493,12 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (filter.merge_commit) die(_("--merged and --no-merged option are only allowed with -l")); if (cmdmode == 'd') - return for_each_tag_name(argv, delete_tag); - if (cmdmode == 'v') - return for_each_tag_name(argv, verify_tag); + return for_each_tag_name(argv, delete_tag, NULL); + if (cmdmode == 'v') { + if (format) + verify_ref_format(format); + return for_each_tag_name(argv, verify_tag, format); + } if (msg.given || msgfile) { if (msg.given && msgfile) @@ -473,6 +545,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix) else die(_("Invalid cleanup mode %s"), cleanup_arg); + create_reflog_msg(object, &reflog_msg); + if (create_tag_object) { if (force_sign_annotate && !annotate) opt.sign = 1; @@ -483,7 +557,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) if (!transaction || ref_transaction_update(transaction, ref.buf, object, prev, create_reflog ? REF_FORCE_CREATE_REFLOG : 0, - NULL, &err) || + reflog_msg.buf, &err) || ref_transaction_commit(transaction, &err)) die("%s", err.buf); ref_transaction_free(transaction); @@ -493,5 +567,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix) strbuf_release(&err); strbuf_release(&buf); strbuf_release(&ref); + strbuf_release(&reflog_msg); return 0; } diff --git a/builtin/update-index.c b/builtin/update-index.c index f3f07e7f1c..d74d72cc7f 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -1012,6 +1012,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) /* We can't free this memory, it becomes part of a linked list parsed atexit() */ lock_file = xcalloc(1, sizeof(struct lock_file)); + /* we will diagnose later if it turns out that we need to update it */ newfd = hold_locked_index(lock_file, 0); if (newfd < 0) lock_error = errno; @@ -1098,17 +1099,20 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) } if (split_index > 0) { - init_split_index(&the_index); - the_index.cache_changed |= SPLIT_INDEX_ORDERED; - } else if (!split_index && the_index.split_index) { - /* - * can't discard_split_index(&the_index); because that - * will destroy split_index->base->cache[], which may - * be shared with the_index.cache[]. So yeah we're - * leaking a bit here. - */ - the_index.split_index = NULL; - the_index.cache_changed |= SOMETHING_CHANGED; + if (git_config_get_split_index() == 0) + warning(_("core.splitIndex is set to false; " + "remove or change it, if you really want to " + "enable split index")); + if (the_index.split_index) + the_index.cache_changed |= SPLIT_INDEX_ORDERED; + else + add_split_index(&the_index); + } else if (!split_index) { + if (git_config_get_split_index() == 1) + warning(_("core.splitIndex is set to true; " + "remove or change it, if you really want to " + "disable split index")); + remove_split_index(&the_index); } switch (untracked_cache) { diff --git a/builtin/update-ref.c b/builtin/update-ref.c index 7f30d3a76f..0b2ecf41ae 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -433,7 +433,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) * For purposes of backwards compatibility, we treat * NULL_SHA1 as "don't care" here: */ - return delete_ref(refname, + return delete_ref(msg, refname, (oldval && !is_null_sha1(oldsha1)) ? oldsha1 : NULL, flags); else diff --git a/builtin/verify-tag.c b/builtin/verify-tag.c index 99f8148cf7..5199553d91 100644 --- a/builtin/verify-tag.c +++ b/builtin/verify-tag.c @@ -12,9 +12,10 @@ #include <signal.h> #include "parse-options.h" #include "gpg-interface.h" +#include "ref-filter.h" static const char * const verify_tag_usage[] = { - N_("git verify-tag [-v | --verbose] <tag>..."), + N_("git verify-tag [-v | --verbose] [--format=<format>] <tag>..."), NULL }; @@ -30,9 +31,11 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix) { int i = 1, verbose = 0, had_error = 0; unsigned flags = 0; + char *fmt_pretty = NULL; const struct option verify_tag_options[] = { OPT__VERBOSE(&verbose, N_("print tag contents")), OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW), + OPT_STRING( 0 , "format", &fmt_pretty, N_("format"), N_("format to use for the output")), OPT_END() }; @@ -46,13 +49,26 @@ int cmd_verify_tag(int argc, const char **argv, const char *prefix) if (verbose) flags |= GPG_VERIFY_VERBOSE; + if (fmt_pretty) { + verify_ref_format(fmt_pretty); + flags |= GPG_VERIFY_OMIT_STATUS; + } + while (i < argc) { unsigned char sha1[20]; const char *name = argv[i++]; - if (get_sha1(name, sha1)) + if (get_sha1(name, sha1)) { had_error = !!error("tag '%s' not found.", name); - else if (gpg_verify_tag(sha1, name, flags)) + continue; + } + + if (gpg_verify_tag(sha1, name, flags)) { had_error = 1; + continue; + } + + if (fmt_pretty) + pretty_print_ref(name, sha1, fmt_pretty); } return had_error; } diff --git a/builtin/worktree.c b/builtin/worktree.c index 5c4854d3e4..831fe058a5 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -125,9 +125,9 @@ static int prune(int ac, const char **av, const char *prefix) { struct option options[] = { OPT__DRY_RUN(&show_only, N_("do not remove, show only")), - OPT__VERBOSE(&verbose, N_("report pruned objects")), + OPT__VERBOSE(&verbose, N_("report pruned working trees")), OPT_EXPIRY_DATE(0, "expire", &expire, - N_("expire objects older than <time>")), + N_("expire working trees older than <time>")), OPT_END() }; @@ -388,7 +388,7 @@ static void show_worktree_porcelain(struct worktree *wt) printf("HEAD %s\n", sha1_to_hex(wt->head_sha1)); if (wt->is_detached) printf("detached\n"); - else + else if (wt->head_ref) printf("branch %s\n", wt->head_ref); } printf("\n"); @@ -406,10 +406,12 @@ static void show_worktree(struct worktree *wt, int path_maxlen, int abbrev_len) else { strbuf_addf(&sb, "%-*s ", abbrev_len, find_unique_abbrev(wt->head_sha1, DEFAULT_ABBREV)); - if (!wt->is_detached) + if (wt->is_detached) + strbuf_addstr(&sb, "(detached HEAD)"); + else if (wt->head_ref) strbuf_addf(&sb, "[%s]", shorten_unambiguous_ref(wt->head_ref, 0)); else - strbuf_addstr(&sb, "(detached HEAD)"); + strbuf_addstr(&sb, "(error)"); } printf("%s\n", sb.buf); @@ -445,7 +447,7 @@ static int list(int ac, const char **av, const char *prefix) if (ac) usage_with_options(worktree_usage, options); else { - struct worktree **worktrees = get_worktrees(); + struct worktree **worktrees = get_worktrees(GWT_SORT_LINKED); int path_maxlen = 0, abbrev = DEFAULT_ABBREV, i; if (!porcelain) @@ -476,7 +478,7 @@ static int lock_worktree(int ac, const char **av, const char *prefix) if (ac != 1) usage_with_options(worktree_usage, options); - worktrees = get_worktrees(); + worktrees = get_worktrees(0); wt = find_worktree(worktrees, prefix, av[0]); if (!wt) die(_("'%s' is not a working tree"), av[0]); @@ -509,7 +511,7 @@ static int unlock_worktree(int ac, const char **av, const char *prefix) if (ac != 1) usage_with_options(worktree_usage, options); - worktrees = get_worktrees(); + worktrees = get_worktrees(0); wt = find_worktree(worktrees, prefix, av[0]); if (!wt) die(_("'%s' is not a working tree"), av[0]); |