*/
#include "cache.h"
+#include "config.h"
#include "color.h"
#include "refs.h"
#include "commit.h"
#include "column.h"
#include "utf8.h"
#include "wt-status.h"
+#include "ref-filter.h"
+#include "worktree.h"
static const char * const builtin_branch_usage[] = {
N_("git branch [<options>] [-r | -a] [--merged | --no-merged]"),
N_("git branch [<options>] [-l] [-f] <branch-name> [<start-point>]"),
N_("git branch [<options>] [-r] (-d | -D) <branch-name>..."),
N_("git branch [<options>] (-m | -M) [<old-branch>] <new-branch>"),
+ N_("git branch [<options>] (-c | -C) [<old-branch>] <new-branch>"),
+ N_("git branch [<options>] [-r | -a] [--points-at]"),
+ N_("git branch [<options>] [-r | -a] [--format]"),
NULL
};
-#define REF_LOCAL_BRANCH 0x01
-#define REF_REMOTE_BRANCH 0x02
-
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,
BRANCH_COLOR_UPSTREAM = 5
};
-static enum merge_filter {
- NO_FILTER = 0,
- SHOW_NOT_MERGED,
- SHOW_MERGED
-} merge_filter;
-static unsigned char merge_filter_ref[20];
-
static struct string_list output = STRING_LIST_INIT_DUP;
static unsigned int colopts;
void *reference_name_to_free = NULL;
int merged;
- if (kind == REF_LOCAL_BRANCH) {
+ 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, NULL)) != NULL)
+ reference_rev = lookup_commit_reference(&oid);
}
if (!reference_rev)
reference_rev = head_rev;
}
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;
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 REF_REMOTE_BRANCH:
+ case FILTER_REFS_REMOTES:
fmt = "refs/remotes/%s";
/* For subsequent UI messages */
remote_branch = 1;
+ allowed_interpret = INTERPRET_BRANCH_REMOTE;
force = 1;
break;
- case REF_LOCAL_BRANCH:
+ 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);
if (!head_rev)
die(_("Couldn't look up commit object for HEAD"));
}
- for (i = 0; i < argc; i++, strbuf_release(&bname)) {
- const char *target;
+ for (i = 0; i < argc; i++, strbuf_reset(&bname)) {
+ char *target = NULL;
int flags = 0;
- strbuf_branchname(&bname, argv[i]);
- if (kinds == REF_LOCAL_BRANCH && !strcmp(head, bname.buf)) {
- error(_("Cannot delete the branch '%s' "
- "which you are currently on."), bname.buf);
- ret = 1;
- continue;
- }
-
+ strbuf_branchname(&bname, argv[i], allowed_interpret);
free(name);
-
name = mkpathdup(fmt, bname.buf);
- target = resolve_ref_unsafe(name,
- RESOLVE_REF_READING
- | RESOLVE_REF_NO_RECURSE
- | RESOLVE_REF_ALLOW_BAD_NAME,
- sha1, &flags);
+
+ if (kinds == FILTER_REFS_BRANCHES) {
+ const struct worktree *wt =
+ find_shared_symref("HEAD", name);
+ if (wt) {
+ error(_("Cannot delete branch '%s' "
+ "checked out at '%s'"),
+ bname.buf, wt->path);
+ ret = 1;
+ continue;
+ }
+ }
+
+ target = resolve_refdup(name,
+ RESOLVE_REF_READING
+ | RESOLVE_REF_NO_RECURSE
+ | RESOLVE_REF_ALLOW_BAD_NAME,
+ &oid, &flags);
if (!target) {
error(remote_branch
? _("remote-tracking branch '%s' not found.")
}
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;
- continue;
+ goto next;
}
- if (delete_ref(name, is_null_sha1(sha1) ? NULL : sha1,
- REF_NODEREF)) {
+ if (delete_ref(NULL, name, is_null_oid(&oid) ? NULL : &oid,
+ REF_NO_DEREF)) {
error(remote_branch
? _("Error deleting remote-tracking branch '%s'")
: _("Error deleting branch '%s'"),
bname.buf);
ret = 1;
- continue;
+ goto next;
}
if (!quiet) {
printf(remote_branch
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);
+
+ next:
+ free(target);
}
free(name);
+ strbuf_release(&bname);
- return(ret);
+ return ret;
}
-struct ref_item {
- char *name;
- char *dest;
- unsigned int kind, width;
- struct commit *commit;
- int ignore;
-};
-
-struct ref_list {
- struct rev_info revs;
- int index, alloc, maxwidth, verbose, abbrev;
- struct ref_item *list;
- struct commit_list *with_commit;
- int kinds;
-};
-
-static char *resolve_symref(const char *src, const char *prefix)
+static int calc_maxwidth(struct ref_array *refs, int remote_bonus)
{
- unsigned char sha1[20];
- int flag;
- const char *dst;
-
- dst = resolve_ref_unsafe(src, 0, sha1, &flag);
- if (!(dst && (flag & REF_ISSYMREF)))
- return NULL;
- if (prefix)
- skip_prefix(dst, prefix, &dst);
- return xstrdup(dst);
-}
-
-struct append_ref_cb {
- struct ref_list *ref_list;
- const char **pattern;
- int ret;
-};
-
-static int match_patterns(const char **pattern, const char *refname)
-{
- if (!*pattern)
- return 1; /* no pattern always matches */
- while (*pattern) {
- if (!wildmatch(*pattern, refname, 0, NULL))
- return 1;
- pattern++;
+ 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);
+ 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);
+
+ if (it->kind == FILTER_REFS_REMOTES)
+ w += remote_bonus;
+ if (w > max)
+ max = w;
}
- return 0;
+ return max;
}
-static int append_ref(const char *refname, const struct object_id *oid, int flags, void *cb_data)
+static const char *quote_literal_for_format(const char *s)
{
- struct append_ref_cb *cb = (struct append_ref_cb *)(cb_data);
- struct ref_list *ref_list = cb->ref_list;
- struct ref_item *newitem;
- struct commit *commit;
- int kind, i;
- const char *prefix, *orig_refname = refname;
-
- static struct {
- int kind;
- const char *prefix;
- } ref_kind[] = {
- { REF_LOCAL_BRANCH, "refs/heads/" },
- { REF_REMOTE_BRANCH, "refs/remotes/" },
- };
-
- /* Detect kind */
- for (i = 0; i < ARRAY_SIZE(ref_kind); i++) {
- prefix = ref_kind[i].prefix;
- if (skip_prefix(refname, prefix, &refname)) {
- kind = ref_kind[i].kind;
- break;
- }
- }
- if (ARRAY_SIZE(ref_kind) <= i)
- return 0;
-
- /* Don't add types the caller doesn't want */
- if ((kind & ref_list->kinds) == 0)
- return 0;
-
- if (!match_patterns(cb->pattern, refname))
- return 0;
+ static struct strbuf buf = STRBUF_INIT;
- commit = NULL;
- if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
- commit = lookup_commit_reference_gently(oid->hash, 1);
- if (!commit) {
- cb->ret = error(_("branch '%s' does not point at a commit"), refname);
- return 0;
+ 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;
}
-
- /* Filter with with_commit if specified */
- if (!is_descendant_of(commit, ref_list->with_commit))
- return 0;
-
- if (merge_filter != NO_FILTER)
- add_pending_object(&ref_list->revs,
- (struct object *)commit, refname);
- }
-
- ALLOC_GROW(ref_list->list, ref_list->index + 1, ref_list->alloc);
-
- /* Record the new item */
- newitem = &(ref_list->list[ref_list->index++]);
- newitem->name = xstrdup(refname);
- newitem->kind = kind;
- newitem->commit = commit;
- newitem->width = utf8_strwidth(refname);
- newitem->dest = resolve_symref(orig_refname, prefix);
- newitem->ignore = 0;
- /* adjust for "remotes/" */
- if (newitem->kind == REF_REMOTE_BRANCH &&
- ref_list->kinds != REF_REMOTE_BRANCH)
- newitem->width += 8;
- if (newitem->width > ref_list->maxwidth)
- ref_list->maxwidth = newitem->width;
-
- return 0;
-}
-
-static void free_ref_list(struct ref_list *ref_list)
-{
- int i;
-
- for (i = 0; i < ref_list->index; i++) {
- free(ref_list->list[i].name);
- free(ref_list->list[i].dest);
}
- free(ref_list->list);
+ return buf.buf;
}
-static int ref_cmp(const void *r1, const void *r2)
+static char *build_format(struct ref_filter *filter, int maxwidth, const char *remote_prefix)
{
- struct ref_item *c1 = (struct ref_item *)(r1);
- struct ref_item *c2 = (struct ref_item *)(r2);
-
- if (c1->kind != c2->kind)
- return c1->kind - c2->kind;
- return strcmp(c1->name, c2->name);
-}
-
-static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
- int show_upstream_ref)
-{
- 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));
+ struct strbuf fmt = STRBUF_INIT;
+ struct strbuf local = STRBUF_INIT;
+ struct strbuf remote = STRBUF_INIT;
+
+ strbuf_addf(&local, "%%(if)%%(HEAD)%%(then)* %s%%(else) %s%%(end)",
+ branch_get_color(BRANCH_COLOR_CURRENT),
+ branch_get_color(BRANCH_COLOR_LOCAL));
+ strbuf_addf(&remote, " %s",
+ branch_get_color(BRANCH_COLOR_REMOTE));
+
+ 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
- strbuf_addstr(&fancy, ref);
- }
+ strbuf_addf(&obname, "%%(objectname:short=%d)", filter->abbrev);
- 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);
+ strbuf_addf(&local, "%%(align:%d,left)%%(refname:lstrip=2)%%(end)", maxwidth);
+ strbuf_addstr(&local, branch_get_color(BRANCH_COLOR_RESET));
+ strbuf_addf(&local, " %s ", obname.buf);
- } else if (!theirs) {
- if (show_upstream_ref)
- strbuf_addf(stat, _("[%s: ahead %d]"), fancy.buf, ours);
+ 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(stat, _("[ahead %d]"), ours);
+ strbuf_addf(&local, "%%(if)%%(upstream:track)%%(then)%%(upstream:track) %%(end)%%(contents:subject)");
+
+ strbuf_addf(&remote, "%%(align:%d,left)%s%%(refname:lstrip=2)%%(end)%s"
+ "%%(if)%%(symref)%%(then) -> %%(symref:short)"
+ "%%(else) %s %%(contents:subject)%%(end)",
+ maxwidth, quote_literal_for_format(remote_prefix),
+ branch_get_color(BRANCH_COLOR_RESET), obname.buf);
+ strbuf_release(&obname);
} 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);
- }
- strbuf_release(&fancy);
- if (added_decoration)
- strbuf_addch(stat, ' ');
- free(ref);
-}
-
-static void add_verbose_info(struct strbuf *out, struct ref_item *item,
- int verbose, int abbrev)
-{
- struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;
- const char *sub = _(" **** invalid ref ****");
- struct commit *commit = item->commit;
-
- if (!parse_commit(commit)) {
- pp_commit_easy(CMIT_FMT_ONELINE, commit, &subject);
- sub = subject.buf;
+ strbuf_addf(&local, "%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
+ branch_get_color(BRANCH_COLOR_RESET));
+ strbuf_addf(&remote, "%s%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
+ quote_literal_for_format(remote_prefix),
+ branch_get_color(BRANCH_COLOR_RESET));
}
- if (item->kind == REF_LOCAL_BRANCH)
- fill_tracking_info(&stat, item->name, verbose > 1);
+ strbuf_addf(&fmt, "%%(if:notequals=refs/remotes)%%(refname:rstrip=-2)%%(then)%s%%(else)%s%%(end)", local.buf, remote.buf);
- strbuf_addf(out, " %s %s%s",
- find_unique_abbrev(item->commit->object.sha1, abbrev),
- stat.buf, sub);
- strbuf_release(&stat);
- strbuf_release(&subject);
+ strbuf_release(&local);
+ strbuf_release(&remote);
+ return strbuf_detach(&fmt, NULL);
}
-static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
- int abbrev, int current, char *prefix)
+static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, struct ref_format *format)
{
- char c;
- int color;
- struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
+ int i;
+ struct ref_array array;
+ int maxwidth = 0;
+ const char *remote_prefix = "";
+ struct strbuf out = STRBUF_INIT;
+ char *to_free = NULL;
- if (item->ignore)
- return;
+ /*
+ * If we are listing more than just remote branches,
+ * then remote branches will have a "remotes/" prefix.
+ * We need to account for this in the width.
+ */
+ if (filter->kind != FILTER_REFS_REMOTES)
+ remote_prefix = "remotes/";
- switch (item->kind) {
- case REF_LOCAL_BRANCH:
- color = BRANCH_COLOR_LOCAL;
- break;
- case REF_REMOTE_BRANCH:
- color = BRANCH_COLOR_REMOTE;
- break;
- default:
- color = BRANCH_COLOR_PLAIN;
- break;
- }
+ memset(&array, 0, sizeof(array));
- c = ' ';
- if (current) {
- c = '*';
- color = BRANCH_COLOR_CURRENT;
- }
+ filter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN);
- strbuf_addf(&name, "%s%s", prefix, item->name);
- if (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->dest)
- strbuf_addf(&out, " -> %s", item->dest);
- else if (verbose)
- /* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */
- add_verbose_info(&out, item, verbose, abbrev);
- if (column_active(colopts)) {
- assert(!verbose && "--column and --verbose are incompatible");
- string_list_append(&output, out.buf);
- } else {
- printf("%s\n", out.buf);
- }
- strbuf_release(&name);
- strbuf_release(&out);
-}
+ if (filter->verbose)
+ maxwidth = calc_maxwidth(&array, strlen(remote_prefix));
-static int calc_maxwidth(struct ref_list *refs)
-{
- int i, w = 0;
- for (i = 0; i < refs->index; i++) {
- if (refs->list[i].ignore)
- continue;
- if (refs->list[i].width > w)
- w = refs->list[i].width;
- }
- return w;
-}
+ if (!format->format)
+ format->format = to_free = build_format(filter, maxwidth, remote_prefix);
+ format->use_color = branch_use_color;
-static char *get_head_description(void)
-{
- 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) {
- /* TRANSLATORS: make sure these match _("HEAD detached at ")
- and _("HEAD detached from ") in wt-status.c */
- if (state.detached_at)
- strbuf_addf(&desc, _("(HEAD detached at %s)"),
- state.detached_from);
- else
- 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);
-}
+ if (verify_ref_format(format))
+ die(_("unable to parse format string"));
-static void show_detached(struct ref_list *ref_list)
-{
- struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1);
-
- if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) {
- struct ref_item item;
- item.name = get_head_description();
- item.width = utf8_strwidth(item.name);
- item.kind = REF_LOCAL_BRANCH;
- item.dest = NULL;
- item.commit = head_commit;
- item.ignore = 0;
- if (item.width > ref_list->maxwidth)
- ref_list->maxwidth = item.width;
- print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, "");
- free(item.name);
+ ref_array_sort(sorting, &array);
+
+ for (i = 0; i < array.nr; i++) {
+ format_ref_array_item(array.items[i], format, &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 int print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit, const char **pattern)
+static void reject_rebase_or_bisect_branch(const char *target)
{
+ struct worktree **worktrees = get_worktrees(0);
int i;
- struct append_ref_cb cb;
- struct ref_list ref_list;
-
- memset(&ref_list, 0, sizeof(ref_list));
- ref_list.kinds = kinds;
- ref_list.verbose = verbose;
- ref_list.abbrev = abbrev;
- ref_list.with_commit = with_commit;
- if (merge_filter != NO_FILTER)
- init_revisions(&ref_list.revs, NULL);
- cb.ref_list = &ref_list;
- cb.pattern = pattern;
- cb.ret = 0;
- for_each_rawref(append_ref, &cb);
- if (merge_filter != NO_FILTER) {
- struct commit *filter;
- filter = lookup_commit_reference_gently(merge_filter_ref, 0);
- if (!filter)
- die(_("object '%s' does not point to a commit"),
- sha1_to_hex(merge_filter_ref));
-
- filter->object.flags |= UNINTERESTING;
- add_pending_object(&ref_list.revs,
- (struct object *) filter, "");
- ref_list.revs.limited = 1;
-
- if (prepare_revision_walk(&ref_list.revs))
- die(_("revision walk setup failed"));
-
- for (i = 0; i < ref_list.index; i++) {
- struct ref_item *item = &ref_list.list[i];
- struct commit *commit = item->commit;
- int is_merged = !!(commit->object.flags & UNINTERESTING);
- item->ignore = is_merged != (merge_filter == SHOW_MERGED);
- }
- for (i = 0; i < ref_list.index; i++) {
- struct ref_item *item = &ref_list.list[i];
- clear_commit_marks(item->commit, ALL_REV_FLAGS);
- }
- clear_commit_marks(filter, ALL_REV_FLAGS);
+ for (i = 0; worktrees[i]; i++) {
+ struct worktree *wt = worktrees[i];
- if (verbose)
- ref_list.maxwidth = calc_maxwidth(&ref_list);
- }
-
- qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
-
- detached = (detached && (kinds & REF_LOCAL_BRANCH));
- if (detached && match_patterns(pattern, "HEAD"))
- show_detached(&ref_list);
-
- for (i = 0; i < ref_list.index; i++) {
- int current = !detached &&
- (ref_list.list[i].kind == REF_LOCAL_BRANCH) &&
- !strcmp(ref_list.list[i].name, head);
- char *prefix = (kinds != REF_REMOTE_BRANCH &&
- ref_list.list[i].kind == REF_REMOTE_BRANCH)
- ? "remotes/" : "";
- print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose,
- abbrev, current, prefix);
- }
+ if (!wt->is_detached)
+ continue;
- free_ref_list(&ref_list);
+ if (is_worktree_being_rebased(wt, target))
+ die(_("Branch %s is being rebased at %s"),
+ target, wt->path);
- if (cb.ret)
- error(_("some refs could not be read"));
+ if (is_worktree_being_bisected(wt, target))
+ die(_("Branch %s is being bisected at %s"),
+ target, wt->path);
+ }
- return cb.ret;
+ free_worktrees(worktrees);
}
-static void rename_branch(const char *oldname, const char *newname, int force)
+static void copy_or_rename_branch(const char *oldname, const char *newname, int copy, int force)
{
struct strbuf oldref = STRBUF_INIT, newref = STRBUF_INIT, logmsg = STRBUF_INIT;
struct strbuf oldsection = STRBUF_INIT, newsection = STRBUF_INIT;
+ const char *interpreted_oldname = NULL;
+ const char *interpreted_newname = NULL;
int recovery = 0;
- int clobber_head_ok;
- if (!oldname)
- die(_("cannot rename the current branch while not on any."));
+ if (!oldname) {
+ if (copy)
+ die(_("cannot copy the current branch while not on any."));
+ else
+ die(_("cannot rename the current branch while not on any."));
+ }
if (strbuf_check_branch_ref(&oldref, oldname)) {
/*
* A command like "git branch -M currentbranch currentbranch" cannot
* cause the worktree to become inconsistent with HEAD, so allow it.
*/
- clobber_head_ok = !strcmp(oldname, newname);
+ if (!strcmp(oldname, newname))
+ validate_branchname(newname, &newref);
+ else
+ validate_new_branchname(newname, &newref, force);
- validate_new_branchname(newname, &newref, force, clobber_head_ok);
+ reject_rebase_or_bisect_branch(oldref.buf);
- strbuf_addf(&logmsg, "Branch: renamed %s to %s",
- oldref.buf, newref.buf);
+ if (!skip_prefix(oldref.buf, "refs/heads/", &interpreted_oldname) ||
+ !skip_prefix(newref.buf, "refs/heads/", &interpreted_newname)) {
+ die("BUG: expected prefix missing for refs");
+ }
- if (rename_ref(oldref.buf, newref.buf, logmsg.buf))
+ if (copy)
+ strbuf_addf(&logmsg, "Branch: copied %s to %s",
+ oldref.buf, newref.buf);
+ else
+ strbuf_addf(&logmsg, "Branch: renamed %s to %s",
+ oldref.buf, newref.buf);
+
+ if (!copy && rename_ref(oldref.buf, newref.buf, logmsg.buf))
die(_("Branch rename failed"));
- strbuf_release(&logmsg);
+ if (copy && copy_existing_ref(oldref.buf, newref.buf, logmsg.buf))
+ die(_("Branch copy failed"));
- if (recovery)
- warning(_("Renamed a misnamed branch '%s' away"), oldref.buf + 11);
+ if (recovery) {
+ if (copy)
+ warning(_("Created a copy of a misnamed branch '%s'"),
+ interpreted_oldname);
+ else
+ warning(_("Renamed a misnamed branch '%s' away"),
+ interpreted_oldname);
+ }
- /* no need to pass logmsg here as HEAD didn't really move */
- if (!strcmp(oldname, head) && create_symref("HEAD", newref.buf, NULL))
+ if (!copy &&
+ replace_each_worktree_head_symref(oldref.buf, newref.buf, logmsg.buf))
die(_("Branch renamed to %s, but HEAD is not updated!"), newname);
- strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11);
+ strbuf_release(&logmsg);
+
+ strbuf_addf(&oldsection, "branch.%s", interpreted_oldname);
strbuf_release(&oldref);
- strbuf_addf(&newsection, "branch.%s", newref.buf + 11);
+ strbuf_addf(&newsection, "branch.%s", interpreted_newname);
strbuf_release(&newref);
- if (git_config_rename_section(oldsection.buf, newsection.buf) < 0)
+ if (!copy && git_config_rename_section(oldsection.buf, newsection.buf) < 0)
die(_("Branch is renamed, but update of config-file failed"));
+ if (copy && strcmp(oldname, newname) && git_config_copy_section(oldsection.buf, newsection.buf) < 0)
+ die(_("Branch is copied, but update of config-file failed"));
strbuf_release(&oldsection);
strbuf_release(&newsection);
}
-static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
-{
- merge_filter = ((opt->long_name[0] == 'n')
- ? SHOW_NOT_MERGED
- : SHOW_MERGED);
- if (unset)
- merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */
- if (!arg)
- arg = "HEAD";
- if (get_sha1(arg, merge_filter_ref))
- die(_("malformed object name %s"), arg);
- return 0;
-}
-
-static const char edit_description[] = "BRANCH_DESCRIPTION";
+static GIT_PATH_FUNC(edit_description, "EDIT_DESCRIPTION")
static int edit_branch_description(const char *branch_name)
{
- int status;
struct strbuf buf = STRBUF_INIT;
struct strbuf name = STRBUF_INIT;
if (!buf.len || buf.buf[buf.len-1] != '\n')
strbuf_addch(&buf, '\n');
strbuf_commented_addf(&buf,
- "Please edit the description for the branch\n"
- " %s\n"
- "Lines starting with '%c' will be stripped.\n",
+ _("Please edit the description for the branch\n"
+ " %s\n"
+ "Lines starting with '%c' will be stripped.\n"),
branch_name, comment_line_char);
- if (write_file_gently(git_path(edit_description), "%s", buf.buf)) {
- strbuf_release(&buf);
- return error(_("could not write branch description template: %s"),
- strerror(errno));
- }
+ 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;
}
- stripspace(&buf, 1);
+ strbuf_stripspace(&buf, 1);
strbuf_addf(&name, "branch.%s.description", branch_name);
- status = git_config_set(name.buf, buf.len ? buf.buf : NULL);
+ git_config_set(name.buf, buf.len ? buf.buf : NULL);
strbuf_release(&name);
strbuf_release(&buf);
- return status;
+ return 0;
}
int cmd_branch(int argc, const char **argv, const char *prefix)
{
- int delete = 0, rename = 0, force = 0, list = 0;
- int verbose = 0, abbrev = -1, detached = 0;
+ int delete = 0, rename = 0, copy = 0, force = 0, list = 0;
int reflog = 0, edit_description = 0;
int quiet = 0, unset_upstream = 0;
const char *new_upstream = NULL;
enum branch_track track;
- int kinds = REF_LOCAL_BRANCH;
- struct commit_list *with_commit = NULL;
+ struct ref_filter filter;
+ int icase = 0;
+ static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
+ struct ref_format format = REF_FORMAT_INIT;
struct option options[] = {
OPT_GROUP(N_("Generic options")),
- OPT__VERBOSE(&verbose,
+ OPT__VERBOSE(&filter.verbose,
N_("show hash and subject, give twice for upstream branch")),
OPT__QUIET(&quiet, N_("suppress informational messages")),
OPT_SET_INT('t', "track", &track, N_("set up tracking mode (see git-pull(1))"),
BRANCH_TRACK_EXPLICIT),
- OPT_SET_INT( 0, "set-upstream", &track, N_("change upstream info"),
- BRANCH_TRACK_OVERRIDE),
- OPT_STRING('u', "set-upstream-to", &new_upstream, "upstream", "change the upstream info"),
- OPT_BOOL(0, "unset-upstream", &unset_upstream, "Unset the upstream info"),
+ { OPTION_SET_INT, 0, "set-upstream", &track, NULL, N_("do not use"),
+ PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, BRANCH_TRACK_OVERRIDE },
+ OPT_STRING('u', "set-upstream-to", &new_upstream, N_("upstream"), N_("change the upstream info")),
+ OPT_BOOL(0, "unset-upstream", &unset_upstream, N_("Unset the upstream info")),
OPT__COLOR(&branch_use_color, N_("use colored output")),
- OPT_SET_INT('r', "remotes", &kinds, N_("act on remote-tracking branches"),
- REF_REMOTE_BRANCH),
- {
- OPTION_CALLBACK, 0, "contains", &with_commit, N_("commit"),
- N_("print only branches that contain the commit"),
- PARSE_OPT_LASTARG_DEFAULT,
- parse_opt_with_commit, (intptr_t)"HEAD",
- },
- {
- OPTION_CALLBACK, 0, "with", &with_commit, N_("commit"),
- N_("print only branches that contain the commit"),
- PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT,
- parse_opt_with_commit, (intptr_t) "HEAD",
- },
- OPT__ABBREV(&abbrev),
+ 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:")),
- OPT_SET_INT('a', "all", &kinds, N_("list both remote-tracking and local branches"),
- REF_REMOTE_BRANCH | REF_LOCAL_BRANCH),
+ OPT_SET_INT('a', "all", &filter.kind, N_("list both remote-tracking and local branches"),
+ FILTER_REFS_REMOTES | FILTER_REFS_BRANCHES),
OPT_BIT('d', "delete", &delete, N_("delete fully merged branch"), 1),
OPT_BIT('D', NULL, &delete, N_("delete branch (even if not merged)"), 2),
OPT_BIT('m', "move", &rename, N_("move/rename a branch and its reflog"), 1),
OPT_BIT('M', NULL, &rename, N_("move/rename a branch, even if target exists"), 2),
+ OPT_BIT('c', "copy", ©, N_("copy a branch and its reflog"), 1),
+ OPT_BIT('C', NULL, ©, N_("copy a branch, even if target exists"), 2),
OPT_BOOL(0, "list", &list, N_("list branch names")),
OPT_BOOL('l', "create-reflog", &reflog, N_("create the branch's reflog")),
OPT_BOOL(0, "edit-description", &edit_description,
N_("edit the description for the branch")),
- OPT__FORCE(&force, N_("force creation, move/rename, deletion")),
- {
- OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
- N_("commit"), N_("print only not merged branches"),
- PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
- opt_parse_merge_filter, (intptr_t) "HEAD",
- },
+ OPT__FORCE(&force, N_("force creation, move/rename, deletion"), PARSE_OPT_NOCOMPLETE),
+ OPT_MERGED(&filter, N_("print only branches that are merged")),
+ OPT_NO_MERGED(&filter, N_("print only branches that are not merged")),
+ OPT_COLUMN(0, "column", &colopts, N_("list branches in columns")),
+ OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
+ N_("field name to sort on"), &parse_opt_ref_sorting),
{
- OPTION_CALLBACK, 0, "merged", &merge_filter_ref,
- N_("commit"), N_("print only merged branches"),
- PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
- opt_parse_merge_filter, (intptr_t) "HEAD",
+ OPTION_CALLBACK, 0, "points-at", &filter.points_at, N_("object"),
+ N_("print only branches of the object"), 0, parse_opt_object_name
},
- OPT_COLUMN(0, "column", &colopts, N_("list branches in columns")),
+ OPT_BOOL('i', "ignore-case", &icase, N_("sorting and filtering are case insensitive")),
+ OPT_STRING( 0 , "format", &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;
+
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_branch_usage, options);
track = git_branch_track;
- head = resolve_refdup("HEAD", 0, head_sha1, NULL);
+ head = resolve_refdup("HEAD", 0, &head_oid, NULL);
if (!head)
die(_("Failed to resolve HEAD as a valid ref."));
if (!strcmp(head, "HEAD"))
- detached = 1;
+ filter.detached = 1;
else if (!skip_prefix(head, "refs/heads/", &head))
die(_("HEAD not found below refs/heads!"));
- hashcpy(merge_filter_ref, head_sha1);
-
argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
0);
- if (!delete && !rename && !edit_description && !new_upstream && !unset_upstream && argc == 0)
+ if (!delete && !rename && !copy && !edit_description && !new_upstream && !unset_upstream && argc == 0)
list = 1;
- if (with_commit || merge_filter != NO_FILTER)
+ if (filter.with_commit || filter.merge != REF_FILTER_MERGED_NONE || filter.points_at.nr ||
+ filter.no_commit)
list = 1;
- if (!!delete + !!rename + !!new_upstream +
+ if (!!delete + !!rename + !!copy + !!new_upstream +
list + unset_upstream > 1)
usage_with_options(builtin_branch_usage, options);
- if (abbrev == -1)
- abbrev = DEFAULT_ABBREV;
+ if (filter.abbrev == -1)
+ filter.abbrev = DEFAULT_ABBREV;
+ filter.ignore_case = icase;
+
finalize_colopts(&colopts, -1);
- if (verbose) {
+ if (filter.verbose) {
if (explicitly_enable_column(colopts))
die(_("--column and --verbose are incompatible"));
colopts = 0;
if (force) {
delete *= 2;
rename *= 2;
+ copy *= 2;
}
+ if (list)
+ setup_auto_pager("branch", 1);
+
if (delete) {
if (!argc)
die(_("branch name required"));
- return delete_branches(argc, argv, delete > 1, kinds, quiet);
+ return delete_branches(argc, argv, delete > 1, filter.kind, quiet);
} else if (list) {
- int ret = print_ref_list(kinds, detached, verbose, abbrev,
- with_commit, argv);
+ /* git branch --local also shows HEAD when it is detached */
+ if ((filter.kind & FILTER_REFS_BRANCHES) && filter.detached)
+ filter.kind |= FILTER_REFS_DETACHED_HEAD;
+ filter.name_patterns = argv;
+ /*
+ * 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 ret;
+ return 0;
}
else if (edit_description) {
const char *branch_name;
struct strbuf branch_ref = STRBUF_INIT;
if (!argc) {
- if (detached)
+ if (filter.detached)
die(_("Cannot give description to detached HEAD"));
branch_name = head;
} else if (argc == 1)
if (edit_branch_description(branch_name))
return 1;
+ } else if (copy) {
+ if (!argc)
+ die(_("branch name required"));
+ else if (argc == 1)
+ copy_or_rename_branch(head, argv[0], 1, copy > 1);
+ else if (argc == 2)
+ copy_or_rename_branch(argv[0], argv[1], 1, copy > 1);
+ else
+ die(_("too many branches for a copy operation"));
} else if (rename) {
if (!argc)
die(_("branch name required"));
else if (argc == 1)
- rename_branch(head, argv[0], rename > 1);
+ copy_or_rename_branch(head, argv[0], 0, rename > 1);
else if (argc == 2)
- rename_branch(argv[0], argv[1], rename > 1);
+ copy_or_rename_branch(argv[0], argv[1], 0, rename > 1);
else
- die(_("too many branches for a rename operation"));
+ die(_("too many arguments for a rename operation"));
} else if (new_upstream) {
struct branch *branch = branch_get(argv[0]);
if (argc > 1)
- die(_("too many branches to set new upstream"));
+ die(_("too many arguments to set new upstream"));
if (!branch) {
if (!argc || !strcmp(argv[0], "HEAD"))
* create_branch takes care of setting up the tracking
* info and making sure new_upstream is correct
*/
- create_branch(head, branch->name, new_upstream, 0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE);
+ create_branch(branch->name, new_upstream, 0, 0, 0, quiet, BRANCH_TRACK_OVERRIDE);
} else if (unset_upstream) {
struct branch *branch = branch_get(argv[0]);
struct strbuf buf = STRBUF_INIT;
if (argc > 1)
- die(_("too many branches to unset upstream"));
+ die(_("too many arguments to unset upstream"));
if (!branch) {
if (!argc || !strcmp(argv[0], "HEAD"))
strbuf_release(&buf);
} else if (argc > 0 && argc <= 2) {
struct branch *branch = branch_get(argv[0]);
- int branch_existed = 0, remote_tracking = 0;
- struct strbuf buf = STRBUF_INIT;
-
- if (!strcmp(argv[0], "HEAD"))
- die(_("it does not make sense to create 'HEAD' manually"));
if (!branch)
die(_("no such branch '%s'"), argv[0]);
- if (kinds != REF_LOCAL_BRANCH)
+ if (filter.kind != FILTER_REFS_BRANCHES)
die(_("-a and -r options to 'git branch' do not make sense with a branch name"));
if (track == BRANCH_TRACK_OVERRIDE)
- fprintf(stderr, _("The --set-upstream flag is deprecated and will be removed. Consider using --track or --set-upstream-to\n"));
-
- strbuf_addf(&buf, "refs/remotes/%s", branch->name);
- remote_tracking = ref_exists(buf.buf);
- strbuf_release(&buf);
+ die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead."));
- branch_existed = ref_exists(branch->refname);
- create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
- force, reflog, 0, quiet, track);
-
- /*
- * We only show the instructions if the user gave us
- * one branch which doesn't exist locally, but is the
- * name of a remote-tracking branch.
- */
- if (argc == 1 && track == BRANCH_TRACK_OVERRIDE &&
- !branch_existed && remote_tracking) {
- fprintf(stderr, _("\nIf you wanted to make '%s' track '%s', do this:\n\n"), head, branch->name);
- fprintf(stderr, _(" git branch -d %s\n"), branch->name);
- fprintf(stderr, _(" git branch --set-upstream-to %s\n"), branch->name);
- }
+ create_branch(argv[0], (argc == 2) ? argv[1] : head,
+ force, 0, reflog, quiet, track);
} else
usage_with_options(builtin_branch_usage, options);
projects / platform / upstream / git.git / blobdiff