Signed-off-by: Elijah Newren <newren@xxxxxxxxx>
---
upload-pack.c | 44 ++++++++++++++++++++++++++++----------------
1 files changed, 28 insertions(+), 16 deletions(-)
diff --git a/upload-pack.c b/upload-pack.c
index ce27a1a..721197b 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -110,6 +110,8 @@ static int do_rev_list(int in, int out, void *user_data)
{
int i;
struct rev_info revs;
+ int revlist_argc = 0;
+ const char **revlist_argv = user_data;
pack_pipe = xfdopen(out, "w");
init_revisions(&revs, NULL);
@@ -130,7 +132,10 @@ static int do_rev_list(int in, int out, void *user_data)
o->flags |= UNINTERESTING;
add_pending_object(&revs, o, NULL);
}
- setup_revisions(0, NULL, &revs, NULL);
+ if (revlist_argv)
+ for (; revlist_argv[revlist_argc]; revlist_argc++)
+ ;
+ setup_revisions(revlist_argc, revlist_argv, &revs, NULL);
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
mark_edges_uninteresting(revs.commits, &revs, show_edge);
@@ -144,7 +149,7 @@ static int do_rev_list(int in, int out, void *user_data)
return 0;
}
-static void create_pack_file(void)
+static void create_pack_file(const char **revlist_argv)
{
struct async rev_list;
struct child_process pack_objects;
@@ -156,11 +161,14 @@ static void create_pack_file(void)
ssize_t sz;
const char *argv[10];
int arg = 0;
+ int run_revlist = shallow_nr || revlist_argv;
- if (shallow_nr) {
+ if (run_revlist) {
memset(&rev_list, 0, sizeof(rev_list));
rev_list.proc = do_rev_list;
rev_list.out = -1;
+ if (revlist_argv)
+ rev_list.data = revlist_argv;
if (start_async(&rev_list))
die("git upload-pack: unable to fork git-rev-list");
argv[arg++] = "pack-objects";
@@ -183,7 +191,7 @@ static void create_pack_file(void)
argv[arg++] = NULL;
memset(&pack_objects, 0, sizeof(pack_objects));
- pack_objects.in = shallow_nr ? rev_list.out : -1;
+ pack_objects.in = run_revlist ? rev_list.out : -1;
pack_objects.out = -1;
pack_objects.err = -1;
pack_objects.git_cmd = 1;
@@ -193,7 +201,7 @@ static void create_pack_file(void)
die("git upload-pack: unable to fork git-pack-objects");
/* pass on revisions we (don't) want */
- if (!shallow_nr) {
+ if (!run_revlist) {
FILE *pipe_fd = xfdopen(pack_objects.in, "w");
if (!create_full_pack) {
int i;
@@ -307,7 +315,7 @@ static void create_pack_file(void)
error("git upload-pack: git-pack-objects died with error.");
goto fail;
}
- if (shallow_nr && finish_async(&rev_list))
+ if (run_revlist && finish_async(&rev_list))
goto fail; /* error was already reported */
/* flush the data */
@@ -656,7 +664,7 @@ static int mark_our_ref(const char *refname, const unsigned char *sha1, int flag
return 0;
}
-static void upload_pack(void)
+static void upload_pack(const char **revlist_argv)
{
if (advertise_refs || !stateless_rpc) {
reset_timeout();
@@ -673,13 +681,13 @@ static void upload_pack(void)
receive_needs();
if (want_obj.nr) {
get_common_commits();
- create_pack_file();
+ create_pack_file(revlist_argv);
}
}
-int main(int argc, char **argv)
+int main(int argc, const char **argv)
{
- char *dir;
+ char dir[4096];
int i;
int strict = 0;
@@ -689,7 +697,7 @@ int main(int argc, char **argv)
read_replace_refs = 0;
for (i = 1; i < argc; i++) {
- char *arg = argv[i];
+ const char *arg = argv[i];
if (arg[0] != '-')
break;
@@ -705,6 +713,9 @@ int main(int argc, char **argv)
strict = 1;
continue;
}
+ if (!strcmp(arg, "--help")) {
+ usage(upload_pack_usage);
+ }
if (!prefixcmp(arg, "--timeout=")) {
timeout = atoi(arg+10);
daemon_mode = 1;
@@ -716,12 +727,9 @@ int main(int argc, char **argv)
}
}
- if (i != argc-1)
- usage(upload_pack_usage);
-
setup_path();
- dir = argv[i];
+ strcpy(dir, argv[i]); /* enter-repo smudges its argument */
if (!enter_repo(dir, strict))
die("'%s' does not appear to be a git repository", dir);
@@ -729,6 +737,10 @@ int main(int argc, char **argv)
die("attempt to fetch/clone from a shallow repository");
if (getenv("GIT_DEBUG_SEND_PACK"))
debug_fd = atoi(getenv("GIT_DEBUG_SEND_PACK"));
- upload_pack();
+ /*
+ * revlist arguments for revision walking start at argv[i+1], but
+ * setup_revisions() ignores the first argument.
+ */
+ upload_pack(argc > i+1 ? &argv[i] : NULL);
return 0;
}
--
1.7.2.2.140.gd06af
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html