diff options
Diffstat (limited to 'builtin/branch.c')
-rw-r--r-- | builtin/branch.c | 342 |
1 files changed, 127 insertions, 215 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index babfd0f73..c958e9325 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -6,6 +6,7 @@ */ #include "cache.h" +#include "config.h" #include "color.h" #include "refs.h" #include "commit.h" @@ -28,20 +29,21 @@ 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 +119,13 @@ 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); } if (!reference_rev) reference_rev = head_rev; @@ -153,10 +155,10 @@ 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); if (!rev) { error(_("Couldn't look up commit object for '%s'"), refname); return -1; @@ -183,7 +185,7 @@ 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; @@ -210,7 +212,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, } if (!force) { - head_rev = lookup_commit_reference(head_sha1); + head_rev = lookup_commit_reference(&head_oid); if (!head_rev) die(_("Couldn't look up commit object for HEAD")); } @@ -238,7 +240,7 @@ 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.") @@ -248,13 +250,13 @@ 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'") @@ -270,7 +272,7 @@ 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); @@ -283,221 +285,109 @@ 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; + strbuf_addf(&fmt, "%%(if:notequals=refs/remotes)%%(refname:rstrip=-2)%%(then)%s%%(else)%s%%(end)", local.buf, remote.buf); - skip_prefix(it->refname, "refs/heads/", &desc); - skip_prefix(it->refname, "refs/remotes/", &desc); - w = utf8_strwidth(desc); - - 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, @@ -509,18 +399,32 @@ 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 (!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) @@ -582,14 +486,15 @@ 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); @@ -600,7 +505,7 @@ static void rename_branch(const char *oldname, const char *newname, int force) strbuf_release(&newsection); } -static const char edit_description[] = "BRANCH_DESCRIPTION"; +static GIT_PATH_FUNC(edit_description, "EDIT_DESCRIPTION") static int edit_branch_description(const char *branch_name) { @@ -615,9 +520,9 @@ static int edit_branch_description(const char *branch_name) " %s\n" "Lines starting with '%c' will be stripped.\n"), branch_name, comment_line_char); - write_file_buf(git_path(edit_description), buf.buf, buf.len); + write_file_buf(edit_description(), buf.buf, buf.len); strbuf_reset(&buf); - if (launch_editor(git_path(edit_description), &buf, NULL)) { + if (launch_editor(edit_description(), &buf, NULL)) { strbuf_release(&buf); return -1; } @@ -641,6 +546,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) 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")), @@ -657,7 +563,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_SET_INT('r', "remotes", &filter.kind, N_("act on remote-tracking branches"), FILTER_REFS_REMOTES), OPT_CONTAINS(&filter.with_commit, N_("print only branches that contain the commit")), + OPT_NO_CONTAINS(&filter.no_commit, N_("print only branches that don't contain the commit")), OPT_WITH(&filter.with_commit, N_("print only branches that contain the commit")), + OPT_WITHOUT(&filter.no_commit, N_("print only branches that don't contain the commit")), OPT__ABBREV(&filter.abbrev), OPT_GROUP(N_("Specific git-branch actions:")), @@ -682,9 +590,12 @@ int cmd_branch(int argc, const char **argv, const char *prefix) 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; @@ -696,7 +607,7 @@ 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")) @@ -710,7 +621,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (!delete && !rename && !edit_description && !new_upstream && !unset_upstream && argc == 0) list = 1; - if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr) + if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr || + filter.no_commit) list = 1; if (!!delete + !!rename + !!new_upstream + @@ -752,7 +664,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (!sorting) sorting = ref_default_sorting(); sorting->ignore_case = icase; - print_ref_list(&filter, sorting); + print_ref_list(&filter, sorting, format); print_columns(&output, colopts, NULL); string_list_clear(&output, 0); return 0; |