NULL
};
-#define REF_LOCAL_BRANCH 0x01
-#define REF_REMOTE_BRANCH 0x02
+#define REF_DETACHED_HEAD 0x01
+#define REF_LOCAL_BRANCH 0x02
+#define REF_REMOTE_BRANCH 0x04
static const char *head;
static unsigned char head_sha1[20];
}
static int check_branch_commit(const char *branchname, const char *refname,
- unsigned char *sha1, struct commit *head_rev,
+ const unsigned char *sha1, struct commit *head_rev,
int kinds, int force)
{
struct commit *rev = lookup_commit_reference(sha1);
continue;
}
- if (delete_ref(name, sha1, REF_NODEREF)) {
+ if (delete_ref(name, is_null_sha1(sha1) ? NULL : sha1,
+ REF_NODEREF)) {
error(remote_branch
? _("Error deleting remote-tracking branch '%s'")
: _("Error deleting branch '%s'"),
struct ref_item {
char *name;
char *dest;
- unsigned int kind, width;
+ unsigned int kind;
struct commit *commit;
int ignore;
};
struct ref_list {
struct rev_info revs;
- int index, alloc, maxwidth, verbose, abbrev;
+ int index, alloc, verbose, abbrev;
struct ref_item *list;
struct commit_list *with_commit;
int kinds;
break;
}
}
- if (ARRAY_SIZE(ref_kind) <= i)
- return 0;
+ if (ARRAY_SIZE(ref_kind) <= i) {
+ if (!strcmp(refname, "HEAD"))
+ kind = REF_DETACHED_HEAD;
+ else
+ return 0;
+ }
/* Don't add types the caller doesn't want */
if ((kind & ref_list->kinds) == 0)
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;
}
strbuf_release(&subject);
}
+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);
+}
+
static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
- int abbrev, int current, char *prefix)
+ int abbrev, int current, const char *remote_prefix)
{
char c;
int color;
struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
+ const char *prefix = "";
+ const char *desc = item->name;
+ char *to_free = NULL;
if (item->ignore)
return;
break;
case REF_REMOTE_BRANCH:
color = BRANCH_COLOR_REMOTE;
+ prefix = remote_prefix;
+ break;
+ case REF_DETACHED_HEAD:
+ color = BRANCH_COLOR_CURRENT;
+ desc = to_free = get_head_description();
break;
default:
color = BRANCH_COLOR_PLAIN;
color = BRANCH_COLOR_CURRENT;
}
- strbuf_addf(&name, "%s%s", prefix, item->name);
+ strbuf_addf(&name, "%s%s", prefix, desc);
if (verbose) {
int utf8_compensation = strlen(name.buf) - utf8_strwidth(name.buf);
strbuf_addf(&out, "%c %s%-*s%s", c, branch_get_color(color),
}
strbuf_release(&name);
strbuf_release(&out);
+ free(to_free);
}
-static int calc_maxwidth(struct ref_list *refs)
+static int calc_maxwidth(struct ref_list *refs, int remote_bonus)
{
- int i, w = 0;
+ int i, max = 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;
-}
-
-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);
-}
+ struct ref_item *it = &refs->list[i];
+ int w;
-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);
+ if (it->ignore)
+ continue;
+ w = utf8_strwidth(it->name);
+ if (it->kind == REF_REMOTE_BRANCH)
+ w += remote_bonus;
+ if (w > max)
+ max = w;
}
+ return max;
}
static int print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit, const char **pattern)
int i;
struct append_ref_cb cb;
struct ref_list ref_list;
+ int maxwidth = 0;
+ const char *remote_prefix = "";
+
+ /*
+ * 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 (kinds != REF_REMOTE_BRANCH)
+ remote_prefix = "remotes/";
memset(&ref_list, 0, sizeof(ref_list));
ref_list.kinds = kinds;
cb.ref_list = &ref_list;
cb.pattern = pattern;
cb.ret = 0;
+ /*
+ * First we obtain all regular branch refs and if the HEAD is
+ * detached then we insert that ref to the end of the ref_fist
+ * so that it can be printed and removed first.
+ */
for_each_rawref(append_ref, &cb);
+ if (detached)
+ head_ref(append_ref, &cb);
+ /*
+ * The following implementation is currently duplicated in ref-filter. It
+ * will eventually be removed when we port branch.c to use ref-filter APIs.
+ */
if (merge_filter != NO_FILTER) {
struct commit *filter;
filter = lookup_commit_reference_gently(merge_filter_ref, 0);
clear_commit_marks(item->commit, ALL_REV_FLAGS);
}
clear_commit_marks(filter, ALL_REV_FLAGS);
-
- if (verbose)
- ref_list.maxwidth = calc_maxwidth(&ref_list);
}
+ if (verbose)
+ maxwidth = calc_maxwidth(&ref_list, strlen(remote_prefix));
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) &&
+ 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 detached the first ref_item is the current ref */
+ if (detached && i == 0)
+ current = 1;
+ print_ref_item(&ref_list.list[i], maxwidth, verbose,
+ abbrev, current, remote_prefix);
}
free_ref_list(&ref_list);
strbuf_release(&newsection);
}
+/*
+ * This function is duplicated in ref-filter. It will eventually be removed
+ * when we port branch.c to use ref-filter APIs.
+ */
static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
{
merge_filter = ((opt->long_name[0] == 'n')
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_CONTAINS(&with_commit, N_("print only branches that contain the commit")),
+ OPT_WITH(&with_commit, N_("print only branches that contain the commit")),
OPT__ABBREV(&abbrev),
OPT_GROUP(N_("Specific git-branch actions:")),
die(_("branch name required"));
return delete_branches(argc, argv, delete > 1, kinds, quiet);
} else if (list) {
- int ret = print_ref_list(kinds, detached, verbose, abbrev,
+ int ret;
+ /* git branch --local also shows HEAD when it is detached */
+ if (kinds & REF_LOCAL_BRANCH)
+ kinds |= REF_DETACHED_HEAD;
+ ret = print_ref_list(kinds, detached, verbose, abbrev,
with_commit, argv);
print_columns(&output, colopts, NULL);
string_list_clear(&output, 0);
projects / thirdparty / git.git / blobdiff