]> git.ipfire.org Git - thirdparty/git.git/commitdiff
strbuf_branchname(): a wrapper for branch name shorthands
authorJunio C Hamano <gitster@pobox.com>
Sat, 21 Mar 2009 20:17:30 +0000 (13:17 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 23 Mar 2009 06:44:08 +0000 (23:44 -0700)
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>
branch.c
builtin-branch.c
builtin-checkout.c
builtin-merge.c
strbuf.c
strbuf.h

index 313bcf16342a956a4f4521c6835bfb382c449da6..558f092701f7aa797a0b38a48f67fef6f0218f9c 100644 (file)
--- 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))
index cacd7daae7ce3ccb2171a557a52705473d7ff665..7452db13c89f0d025700949605e983087df85961 100644 (file)
@@ -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);
index a8d9d97da202952eda503f28e006737ff34c7d5b..b2680466d86a0456c01dfb900c30571b5a2cba4a 100644 (file)
@@ -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);
 }
 
index e94ea7c35f73bd5e939cab93cf860039a757f9a9..6a51823a55502766bee74dfd0a3857a8330a0f75 100644 (file)
@@ -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);
index bfbd81632e8d2e5584c4eeac0d17aa4b4c2525d8..a60b0ad67d22b02f81cc44acd38b9b8ac3744af3 100644 (file)
--- 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;
+}
index 89bd36e15a541e268117ff023afc6a43137cdd6e..68923e1908560641aed9592c4ed3afd6cfd73717 100644 (file)
--- 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 */