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diff --git a/builtin-branch.c b/builtin-branch.c
index 515330c155a8e54c72fd02ea74e30be10b852490..d3df5a57f127f44d7ff48a419d51ca108c7c9618 100644 (file)
--- a/builtin-branch.c
+++ b/builtin-branch.c
#include "builtin.h"
static const char builtin_branch_usage[] =
- "git-branch (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [-r | -a] [-v [--abbrev=<length>]]";
+ "git-branch [-r] (-d | -D) <branchname> | [-l] [-f] <branchname> [<start-point>] | (-m | -M) [<oldbranch>] <newbranch> | [--color | --no-color] [-r | -a] [-v [--abbrev=<length>]]";
+#define REF_UNKNOWN_TYPE 0x00
+#define REF_LOCAL_BRANCH 0x01
+#define REF_REMOTE_BRANCH 0x02
+#define REF_TAG 0x04
static const char *head;
static unsigned char head_sha1[20];
return "";
}
-static int in_merge_bases(const unsigned char *sha1,
- struct commit *rev1,
- struct commit *rev2)
-{
- struct commit_list *bases, *b;
- int ret = 0;
-
- bases = get_merge_bases(rev1, rev2, 1);
- for (b = bases; b; b = b->next) {
- if (!hashcmp(sha1, b->item->object.sha1)) {
- ret = 1;
- break;
- }
- }
-
- free_commit_list(bases);
- return ret;
-}
-
-static void delete_branches(int argc, const char **argv, int force)
+static int delete_branches(int argc, const char **argv, int force, int kinds)
{
struct commit *rev, *head_rev = head_rev;
unsigned char sha1[20];
- char *name;
+ char *name = NULL;
+ const char *fmt, *remote;
int i;
+ int ret = 0;
+
+ switch (kinds) {
+ case REF_REMOTE_BRANCH:
+ fmt = "refs/remotes/%s";
+ remote = "remote ";
+ force = 1;
+ break;
+ case REF_LOCAL_BRANCH:
+ fmt = "refs/heads/%s";
+ remote = "";
+ break;
+ default:
+ die("cannot use -a with -d");
+ }
if (!force) {
head_rev = lookup_commit_reference(head_sha1);
die("Couldn't look up commit object for HEAD");
}
for (i = 0; i < argc; i++) {
- if (!strcmp(head, argv[i]))
- die("Cannot delete the branch you are currently on.");
+ if (kinds == REF_LOCAL_BRANCH && !strcmp(head, argv[i])) {
+ error("Cannot delete the branch '%s' "
+ "which you are currently on.", argv[i]);
+ ret = 1;
+ continue;
+ }
- name = xstrdup(mkpath("refs/heads/%s", argv[i]));
- if (!resolve_ref(name, sha1, 1, NULL))
- die("Branch '%s' not found.", argv[i]);
+ if (name)
+ free(name);
+
+ name = xstrdup(mkpath(fmt, argv[i]));
+ if (!resolve_ref(name, sha1, 1, NULL)) {
+ error("%sbranch '%s' not found.",
+ remote, argv[i]);
+ ret = 1;
+ continue;
+ }
rev = lookup_commit_reference(sha1);
- if (!rev)
- die("Couldn't look up commit object for '%s'", name);
+ if (!rev) {
+ error("Couldn't look up commit object for '%s'", name);
+ ret = 1;
+ continue;
+ }
/* This checks whether the merge bases of branch and
* HEAD contains branch -- which means that the HEAD
*/
if (!force &&
- !in_merge_bases(sha1, rev, head_rev)) {
- fprintf(stderr,
- "The branch '%s' is not a strict subset of your current HEAD.\n"
- "If you are sure you want to delete it, run 'git branch -D %s'.\n",
- argv[i], argv[i]);
- exit(1);
+ !in_merge_bases(rev, head_rev)) {
+ error("The branch '%s' is not a strict subset of "
+ "your current HEAD.\n"
+ "If you are sure you want to delete it, "
+ "run 'git branch -D %s'.", argv[i], argv[i]);
+ ret = 1;
+ continue;
}
- if (delete_ref(name, sha1))
- printf("Error deleting branch '%s'\n", argv[i]);
- else
- printf("Deleted branch %s.\n", argv[i]);
+ if (delete_ref(name, sha1)) {
+ error("Error deleting %sbranch '%s'", remote,
+ argv[i]);
+ ret = 1;
+ } else
+ printf("Deleted %sbranch %s.\n", remote, argv[i]);
- free(name);
}
-}
-#define REF_UNKNOWN_TYPE 0x00
-#define REF_LOCAL_BRANCH 0x01
-#define REF_REMOTE_BRANCH 0x02
-#define REF_TAG 0x04
+ if (name)
+ free(name);
+
+ return(ret);
+}
struct ref_item {
char *name;
return strcmp(c1->name, c2->name);
}
-static void print_ref_info(const unsigned char *sha1, int abbrev)
+static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
+ int abbrev, int current)
{
+ char c;
+ int color;
struct commit *commit;
char subject[256];
+ switch (item->kind) {
+ case REF_LOCAL_BRANCH:
+ color = COLOR_BRANCH_LOCAL;
+ break;
+ case REF_REMOTE_BRANCH:
+ color = COLOR_BRANCH_REMOTE;
+ break;
+ default:
+ color = COLOR_BRANCH_PLAIN;
+ break;
+ }
- commit = lookup_commit(sha1);
- if (commit && !parse_commit(commit))
- pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0,
- subject, sizeof(subject), 0,
- NULL, NULL, 0);
- else
- strcpy(subject, " **** invalid ref ****");
+ c = ' ';
+ if (current) {
+ c = '*';
+ color = COLOR_BRANCH_CURRENT;
+ }
- printf(" %s %s\n", find_unique_abbrev(sha1, abbrev), subject);
+ if (verbose) {
+ commit = lookup_commit(item->sha1);
+ if (commit && !parse_commit(commit))
+ pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0,
+ subject, sizeof(subject), 0,
+ NULL, NULL, 0);
+ else
+ strcpy(subject, " **** invalid ref ****");
+ printf("%c %s%-*s%s %s %s\n", c, branch_get_color(color),
+ maxwidth, item->name,
+ branch_get_color(COLOR_BRANCH_RESET),
+ find_unique_abbrev(item->sha1, abbrev), subject);
+ } else {
+ printf("%c %s%s%s\n", c, branch_get_color(color), item->name,
+ branch_get_color(COLOR_BRANCH_RESET));
+ }
}
static void print_ref_list(int kinds, int verbose, int abbrev)
{
int i;
- char c;
struct ref_list ref_list;
- int color;
memset(&ref_list, 0, sizeof(ref_list));
ref_list.kinds = kinds;
qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
for (i = 0; i < ref_list.index; i++) {
- switch( ref_list.list[i].kind ) {
- case REF_LOCAL_BRANCH:
- color = COLOR_BRANCH_LOCAL;
- break;
- case REF_REMOTE_BRANCH:
- color = COLOR_BRANCH_REMOTE;
- break;
- default:
- color = COLOR_BRANCH_PLAIN;
- break;
- }
-
- c = ' ';
- if (ref_list.list[i].kind == REF_LOCAL_BRANCH &&
- !strcmp(ref_list.list[i].name, head)) {
- c = '*';
- color = COLOR_BRANCH_CURRENT;
- }
-
- if (verbose) {
- printf("%c %s%-*s%s", c,
- branch_get_color(color),
- ref_list.maxwidth,
- ref_list.list[i].name,
- branch_get_color(COLOR_BRANCH_RESET));
- print_ref_info(ref_list.list[i].sha1, abbrev);
- }
- else
- printf("%c %s%s%s\n", c,
- branch_get_color(color),
- ref_list.list[i].name,
- branch_get_color(COLOR_BRANCH_RESET));
+ int current = (ref_list.list[i].kind == REF_LOCAL_BRANCH) &&
+ !strcmp(ref_list.list[i].name, head);
+ print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose,
+ abbrev, current);
}
free_ref_list(&ref_list);
head += 11;
if (delete)
- delete_branches(argc - i, argv + i, force_delete);
+ return delete_branches(argc - i, argv + i, force_delete, kinds);
else if (i == argc)
print_ref_list(kinds, verbose, abbrev);
else if (rename && (i == argc - 1))