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authorJunio C Hamano <gitster@pobox.com>2013-08-02 15:14:50 -0700
committerJunio C Hamano <gitster@pobox.com>2013-08-02 16:11:06 -0700
commit05c1eb10348f159908becc7a6ed6bbcdab24c893 (patch)
treebaa15650daafe64c4c07d463d6ba2996ca958623 /transport-helper.c
parent77aa93481d1b12372a70959de58917ff815b3bc6 (diff)
downloadgit-05c1eb10348f159908becc7a6ed6bbcdab24c893.tar.gz
push: teach --force-with-lease to smart-http transport
We have been passing enough information to enable the compare-and-swap logic down to the transport layer, but the transport helper was not passing it to smart-http transport. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'transport-helper.c')
-rw-r--r--transport-helper.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/transport-helper.c b/transport-helper.c
index 95d22f8d96..e3a60d777d 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -742,13 +742,15 @@ static void push_update_refs_status(struct helper_data *data,
}
static int push_refs_with_push(struct transport *transport,
- struct ref *remote_refs, int flags)
+ struct ref *remote_refs, int flags)
{
int force_all = flags & TRANSPORT_PUSH_FORCE;
int mirror = flags & TRANSPORT_PUSH_MIRROR;
struct helper_data *data = transport->data;
struct strbuf buf = STRBUF_INIT;
struct ref *ref;
+ struct string_list cas_options = STRING_LIST_INIT_DUP;
+ struct string_list_item *cas_option;
get_helper(transport);
if (!data->push)
@@ -784,11 +786,29 @@ static int push_refs_with_push(struct transport *transport,
strbuf_addch(&buf, ':');
strbuf_addstr(&buf, ref->name);
strbuf_addch(&buf, '\n');
+
+ /*
+ * The "--force-with-lease" options without explicit
+ * values to expect have already been expanded into
+ * the ref->old_sha1_expect[] field; we can ignore
+ * transport->smart_options->cas altogether and instead
+ * can enumerate them from the refs.
+ */
+ if (ref->expect_old_sha1) {
+ struct strbuf cas = STRBUF_INIT;
+ strbuf_addf(&cas, "%s:%s",
+ ref->name, sha1_to_hex(ref->old_sha1_expect));
+ string_list_append(&cas_options, strbuf_detach(&cas, NULL));
+ }
}
- if (buf.len == 0)
+ if (buf.len == 0) {
+ string_list_clear(&cas_options, 0);
return 0;
+ }
standard_options(transport);
+ for_each_string_list_item(cas_option, &cas_options)
+ set_helper_option(transport, "cas", cas_option->string);
if (flags & TRANSPORT_PUSH_DRY_RUN) {
if (set_helper_option(transport, "dry-run", "true") != 0)