summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJunio C Hamano <gitster@pobox.com>2009-03-21 20:17:30 (GMT)
committerJunio C Hamano <gitster@pobox.com>2009-03-23 06:44:08 (GMT)
commita552de75eb01f78046feaf7dc88e5e4833624ad5 (patch)
treed069272f15dc3876743f24ed75c43f4209c004b4
parent431b1969fcde69959a23355fba6894fb69c8fa0c (diff)
downloadgit-a552de75eb01f78046feaf7dc88e5e4833624ad5.zip
git-a552de75eb01f78046feaf7dc88e5e4833624ad5.tar.gz
git-a552de75eb01f78046feaf7dc88e5e4833624ad5.tar.bz2
strbuf_branchname(): a wrapper for branch name shorthands
The function takes a user-supplied string that is supposed to be a branch name, and puts it in a strbuf after expanding possible shorthand notation. A handful of open coded sequence to do this in the existing code have been changed to use this helper function. Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--branch.c7
-rw-r--r--builtin-branch.c6
-rw-r--r--builtin-checkout.c11
-rw-r--r--builtin-merge.c5
-rw-r--r--strbuf.c9
-rw-r--r--strbuf.h2
6 files changed, 18 insertions, 22 deletions
diff --git a/branch.c b/branch.c
index 313bcf1..558f092 100644
--- a/branch.c
+++ b/branch.c
@@ -134,13 +134,8 @@ void create_branch(const char *head,
char *real_ref, msg[PATH_MAX + 20];
struct strbuf ref = STRBUF_INIT;
int forcing = 0;
- int len;
- len = strlen(name);
- if (interpret_branch_name(name, &ref) != len) {
- strbuf_reset(&ref);
- strbuf_add(&ref, name, len);
- }
+ strbuf_branchname(&ref, name);
strbuf_splice(&ref, 0, 0, "refs/heads/", 11);
if (check_ref_format(ref.buf))
diff --git a/builtin-branch.c b/builtin-branch.c
index cacd7da..7452db1 100644
--- a/builtin-branch.c
+++ b/builtin-branch.c
@@ -121,11 +121,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds)
die("Couldn't look up commit object for HEAD");
}
for (i = 0; i < argc; i++, strbuf_release(&bname)) {
- int len = strlen(argv[i]);
-
- if (interpret_branch_name(argv[i], &bname) != len)
- strbuf_add(&bname, argv[i], len);
-
+ 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);
diff --git a/builtin-checkout.c b/builtin-checkout.c
index a8d9d97..b268046 100644
--- a/builtin-checkout.c
+++ b/builtin-checkout.c
@@ -353,16 +353,11 @@ struct branch_info {
static void setup_branch_path(struct branch_info *branch)
{
struct strbuf buf = STRBUF_INIT;
- int ret;
- if ((ret = interpret_branch_name(branch->name, &buf))
- && ret == strlen(branch->name)) {
+ strbuf_branchname(&buf, branch->name);
+ if (strcmp(buf.buf, branch->name))
branch->name = xstrdup(buf.buf);
- strbuf_splice(&buf, 0, 0, "refs/heads/", 11);
- } else {
- strbuf_addstr(&buf, "refs/heads/");
- strbuf_addstr(&buf, branch->name);
- }
+ strbuf_splice(&buf, 0, 0, "refs/heads/", 11);
branch->path = strbuf_detach(&buf, NULL);
}
diff --git a/builtin-merge.c b/builtin-merge.c
index e94ea7c..6a51823 100644
--- a/builtin-merge.c
+++ b/builtin-merge.c
@@ -360,9 +360,8 @@ static void merge_name(const char *remote, struct strbuf *msg)
const char *ptr;
int len, early;
- len = strlen(remote);
- if (interpret_branch_name(remote, &bname) == len)
- remote = bname.buf;
+ strbuf_branchname(&bname, remote);
+ remote = bname.buf;
memset(branch_head, 0, sizeof(branch_head));
remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT);
diff --git a/strbuf.c b/strbuf.c
index bfbd816..a60b0ad 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -357,3 +357,12 @@ int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
return len;
}
+
+int strbuf_branchname(struct strbuf *sb, const char *name)
+{
+ int len = strlen(name);
+ if (interpret_branch_name(name, sb) == len)
+ return 0;
+ strbuf_add(sb, name, len);
+ return len;
+}
diff --git a/strbuf.h b/strbuf.h
index 89bd36e..68923e1 100644
--- a/strbuf.h
+++ b/strbuf.h
@@ -131,4 +131,6 @@ extern int strbuf_getline(struct strbuf *, FILE *, int);
extern void stripspace(struct strbuf *buf, int skip_comments);
extern int launch_editor(const char *path, struct strbuf *buffer, const char *const *env);
+extern int strbuf_branchname(struct strbuf *sb, const char *name);
+
#endif /* STRBUF_H */