aboutsummaryrefslogtreecommitdiff
path: root/show-branch.c
diff options
context:
space:
mode:
authorJunio C Hamano <junkio@cox.net>2006-01-11 00:16:42 -0800
committerJunio C Hamano <junkio@cox.net>2006-01-15 00:04:23 -0800
commit1aa68d67358be1ee20da57b0c3bd1f9863fe41a4 (patch)
tree0eec4370d640c490c8628f6dc8e4d19e4400c5e4 /show-branch.c
parentebedc3195258a6382f58c8c6b54b21db922440af (diff)
downloadgit-1aa68d67358be1ee20da57b0c3bd1f9863fe41a4.tar.gz
git-1aa68d67358be1ee20da57b0c3bd1f9863fe41a4.tar.xz
show-branch: --current includes the current branch.
With this, the command includes the current branch to the list of revs to be shown when it is not given on the command line. This is handy to use in the configuration file like this: [showbranch] default = --current default = heads/* ; primary branches, not topics under ; subdirectories Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'show-branch.c')
-rw-r--r--show-branch.c49
1 files changed, 35 insertions, 14 deletions
diff --git a/show-branch.c b/show-branch.c
index ea3d9e4c8..7a0dcc649 100644
--- a/show-branch.c
+++ b/show-branch.c
@@ -5,7 +5,7 @@
#include "refs.h"
static const char show_branch_usage[] =
-"git-show-branch [--all] [--heads] [--tags] [--topo-order] [--more=count | --list | --independent | --merge-base ] [<refs>...]";
+"git-show-branch [--current] [--all] [--heads] [--tags] [--topo-order] [--more=count | --list | --independent | --merge-base ] [<refs>...]";
static int default_num = 0;
static int default_alloc = 0;
@@ -435,12 +435,12 @@ static void snarf_refs(int head, int tag)
}
}
-static int rev_is_head(char *head_path, int headlen,
- char *name,
+static int rev_is_head(char *head_path, int headlen, char *name,
unsigned char *head_sha1, unsigned char *sha1)
{
int namelen;
- if ((!head_path[0]) || memcmp(head_sha1, sha1, 20))
+ if ((!head_path[0]) ||
+ (head_sha1 && sha1 && memcmp(head_sha1, sha1, 20)))
return 0;
namelen = strlen(name);
if ((headlen < namelen) ||
@@ -545,6 +545,7 @@ int main(int ac, char **av)
int sha1_name = 0;
int shown_merge_point = 0;
int topo_order = 0;
+ int with_current_branch = 0;
int head_at = -1;
git_config(git_show_branch_config);
@@ -574,6 +575,8 @@ int main(int ac, char **av)
extra = -1;
else if (!strcmp(arg, "--no-name"))
no_name = 1;
+ else if (!strcmp(arg, "--current"))
+ with_current_branch = 1;
else if (!strcmp(arg, "--sha1-name"))
sha1_name = 1;
else if (!strncmp(arg, "--more=", 7))
@@ -605,6 +608,34 @@ int main(int ac, char **av)
ac--; av++;
}
+ head_path_p = resolve_ref(git_path("HEAD"), head_sha1, 1);
+ if (head_path_p) {
+ head_path_len = strlen(head_path_p);
+ memcpy(head_path, head_path_p, head_path_len + 1);
+ }
+ else {
+ head_path_len = 0;
+ head_path[0] = 0;
+ }
+
+ if (with_current_branch && head_path_p) {
+ 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_path,
+ head_path_len,
+ ref_name[i],
+ head_sha1, NULL))
+ has_head++;
+ }
+ if (!has_head) {
+ int pfxlen = strlen(git_path("refs/heads/"));
+ append_one_rev(head_path + pfxlen);
+ }
+ }
+
if (!ref_name_cnt) {
fprintf(stderr, "No revs to be shown.\n");
exit(0);
@@ -640,16 +671,6 @@ int main(int ac, char **av)
if (0 <= extra)
join_revs(&list, &seen, num_rev, extra);
- head_path_p = resolve_ref(git_path("HEAD"), head_sha1, 1);
- if (head_path_p) {
- head_path_len = strlen(head_path_p);
- memcpy(head_path, head_path_p, head_path_len + 1);
- }
- else {
- head_path_len = 0;
- head_path[0] = 0;
- }
-
if (merge_base)
return show_merge_base(seen, num_rev);