[PATCH 2/3] upload-pack: Prepare to extend allow-tip-sha1-in-want
Rename the allow_tip_sha1_in_want variable to
allow_request_with_bare_object_name to allow for future extensions, e.g.
allowing non-tip sha1.
---
fetch-pack.c | 9 ++++++---
upload-pack.c | 18 +++++++++++-------
2 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/fetch-pack.c b/fetch-pack.c
index 48526aa..77174f9 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -43,7 +43,10 @@ static int marked;
#define MAX_IN_VAIN 256
static struct prio_queue rev_list = { compare_commits_by_commit_date };
-static int non_common_revs, multi_ack, use_sideband, allow_tip_sha1_in_want;
+static int non_common_revs, multi_ack, use_sideband;
+/* Allow specifying sha1 if it is a ref tip. */
+#define ALLOW_TIP 01
+static int allow_request_with_bare_object_name;
static void rev_list_push(struct commit *commit, int mark)
{
@@ -542,7 +545,7 @@ static void filter_refs(struct fetch_pack_args *args,
}
/* Append unmatched requests to the list */
- if (allow_tip_sha1_in_want) {
+ if (allow_request_with_bare_object_name & ALLOW_TIP) {
for (i = 0; i < nr_sought; i++) {
unsigned char sha1[20];
@@ -821,7 +824,7 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
if (server_supports("allow-tip-sha1-in-want")) {
if (args->verbose)
fprintf(stderr, "Server supports allow-tip-sha1-in-want\n");
- allow_tip_sha1_in_want = 1;
+ allow_request_with_bare_object_name |= ALLOW_TIP;
}
if (!server_supports("thin-pack"))
args->use_thin_pack = 0;
diff --git a/upload-pack.c b/upload-pack.c
index aa84576..708a502 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -35,7 +35,9 @@ static int multi_ack;
static int no_done;
static int use_thin_pack, use_ofs_delta, use_include_tag;
static int no_progress, daemon_mode;
-static int allow_tip_sha1_in_want;
+/* Allow specifying sha1 if it is a ref tip. */
+#define ALLOW_TIP 01
+static int allow_request_with_bare_object_name;
static int shallow_nr;
static struct object_array have_obj;
static struct object_array want_obj;
@@ -442,8 +444,8 @@ static int get_common_commits(void)
static int is_our_ref(struct object *o)
{
- return o->flags &
- ((allow_tip_sha1_in_want ? HIDDEN_REF : 0) | OUR_REF);
+ int allow_hidden_ref = (allow_request_with_bare_object_name & ALLOW_TIP);
+ return o->flags & ((allow_hidden_ref ? HIDDEN_REF : 0) | OUR_REF);
}
static void check_non_tip(void)
@@ -727,7 +729,8 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
packet_write(1, "%s %s%c%s%s%s%s agent=%s\n",
sha1_to_hex(sha1), refname_nons,
0, capabilities,
- allow_tip_sha1_in_want ? " allow-tip-sha1-in-want" : "",
+ (allow_request_with_bare_object_name & ALLOW_TIP) ?
+ " allow-tip-sha1-in-want" : "",
stateless_rpc ? " no-done" : "",
symref_info.buf,
git_user_agent_sanitized());
@@ -787,9 +790,10 @@ static void upload_pack(void)
static int upload_pack_config(const char *var, const char *value, void *unused)
{
- if (!strcmp("uploadpack.allowtipsha1inwant", var))
- allow_tip_sha1_in_want = git_config_bool(var, value);
- else if (!strcmp("uploadpack.keepalive", var)) {
+ if (!strcmp("uploadpack.allowtipsha1inwant", var)) {
+ if (git_config_bool(var, value))
+ allow_request_with_bare_object_name |= ALLOW_TIP;
+ } else if (!strcmp("uploadpack.keepalive", var)) {
keepalive = git_config_int(var, value);
if (!keepalive)
keepalive = -1;
--
1.9.1
Fredrik Medley <fredrik.medley@gmail.com>