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authorJunio C Hamano <gitster@pobox.com>2012-10-01 19:58:10 (GMT)
committerJunio C Hamano <gitster@pobox.com>2012-10-01 19:58:10 (GMT)
commit92f6e98c69670689c868452a91d9ed1c2c39eac2 (patch)
tree4e3165386742cf1a4ad998132ee5475997f9ff02 /builtin/clone.c
parent261b5119c7a7cb778dd812cfb006b511c5bc4065 (diff)
parent31b808a03290a4f87c571cc1c61f26d8a03c7025 (diff)
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Merge branch 'rt/maint-clone-single'
Running "git fetch" in a repository made with "git clone --single" slurps all the branches, defeating the point of "--single". * rt/maint-clone-single: clone --single: limit the fetch refspec to fetched branch
Diffstat (limited to 'builtin/clone.c')
-rw-r--r--builtin/clone.c65
1 files changed, 51 insertions, 14 deletions
diff --git a/builtin/clone.c b/builtin/clone.c
index 5a9b2bc..ec2f75b 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -610,6 +610,54 @@ static void write_config(struct string_list *config)
}
}
+static void write_refspec_config(const char* src_ref_prefix,
+ const struct ref* our_head_points_at,
+ const struct ref* remote_head_points_at, struct strbuf* branch_top)
+{
+ struct strbuf key = STRBUF_INIT;
+ struct strbuf value = STRBUF_INIT;
+
+ if (option_mirror || !option_bare) {
+ if (option_single_branch && !option_mirror) {
+ if (option_branch) {
+ if (strstr(our_head_points_at->name, "refs/tags/"))
+ strbuf_addf(&value, "+%s:%s", our_head_points_at->name,
+ our_head_points_at->name);
+ else
+ strbuf_addf(&value, "+%s:%s%s", our_head_points_at->name,
+ branch_top->buf, option_branch);
+ } else if (remote_head_points_at) {
+ strbuf_addf(&value, "+%s:%s%s", remote_head_points_at->name,
+ branch_top->buf,
+ skip_prefix(remote_head_points_at->name, "refs/heads/"));
+ }
+ /*
+ * otherwise, the next "git fetch" will
+ * simply fetch from HEAD without updating
+ * any remote tracking branch, which is what
+ * we want.
+ */
+ } else {
+ strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top->buf);
+ }
+ /* Configure the remote */
+ if (value.len) {
+ strbuf_addf(&key, "remote.%s.fetch", option_origin);
+ git_config_set_multivar(key.buf, value.buf, "^$", 0);
+ strbuf_reset(&key);
+
+ if (option_mirror) {
+ strbuf_addf(&key, "remote.%s.mirror", option_origin);
+ git_config_set(key.buf, "true");
+ strbuf_reset(&key);
+ }
+ }
+ }
+
+ strbuf_release(&key);
+ strbuf_release(&value);
+}
+
int cmd_clone(int argc, const char **argv, const char *prefix)
{
int is_bundle = 0, is_local;
@@ -755,20 +803,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
}
strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf);
-
- if (option_mirror || !option_bare) {
- /* Configure the remote */
- strbuf_addf(&key, "remote.%s.fetch", option_origin);
- git_config_set_multivar(key.buf, value.buf, "^$", 0);
- strbuf_reset(&key);
-
- if (option_mirror) {
- strbuf_addf(&key, "remote.%s.mirror", option_origin);
- git_config_set(key.buf, "true");
- strbuf_reset(&key);
- }
- }
-
strbuf_addf(&key, "remote.%s.url", option_origin);
git_config_set(key.buf, repo);
strbuf_reset(&key);
@@ -853,6 +887,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
"refs/heads/master");
}
+ write_refspec_config(src_ref_prefix, our_head_points_at,
+ remote_head_points_at, &branch_top);
+
if (is_local)
clone_local(path, git_dir);
else if (refs && complete_refs_before_fetch)