Add new test to ensure git-merge handles more than 25 refs.

diff --git a/http-push.c b/http-push.c
index 939a76460232f9097b20e43d71b35efbdad97b52..2cd068a6f1ef0199cc27a1564678c91b66237a9b 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -9,6 +9,7 @@
 #include "revision.h"
 #include "exec_cmd.h"
 #include "remote.h"
+#include "list-objects.h"
 
 #include <expat.h>
 
@@ -782,7 +783,7 @@ static void finish_request(struct transfer_request *request)
                                        lst = &((*lst)->next);
                                *lst = (*lst)->next;
 
-                               if (!verify_pack(target, 0))
+                               if (!verify_pack(target))
                                        install_packed_git(target);
                                else
                                        remote->can_update_info_refs = 0;
@@ -1349,6 +1350,24 @@ static int unlock_remote(struct remote_lock *lock)
        return rc;
 }
 
+static void remove_locks(void)
+{
+       struct remote_lock *lock = remote->locks;
+
+       fprintf(stderr, "Removing remote locks...\n");
+       while (lock) {
+               unlock_remote(lock);
+               lock = lock->next;
+       }
+}
+
+static void remove_locks_on_signal(int signo)
+{
+       remove_locks();
+       signal(signo, SIG_DFL);
+       raise(signo);
+}
+
 static void remote_ls(const char *path, int flags,
                      void (*userFunc)(struct remote_ls_ctx *ls),
                      void *userData);
@@ -1761,8 +1780,7 @@ static void one_remote_ref(char *refname)
        struct ref *ref;
        struct object *obj;
 
-       ref = alloc_ref(strlen(refname) + 1);
-       strcpy(ref->name, refname);
+       ref = alloc_ref_from_str(refname);
 
        if (http_fetch_ref(remote->url, ref) != 0) {
                fprintf(stderr,
@@ -1861,31 +1879,6 @@ static int ref_newer(const unsigned char *new_sha1,
        return found;
 }
 
-static void mark_edge_parents_uninteresting(struct commit *commit)
-{
-       struct commit_list *parents;
-
-       for (parents = commit->parents; parents; parents = parents->next) {
-               struct commit *parent = parents->item;
-               if (!(parent->object.flags & UNINTERESTING))
-                       continue;
-               mark_tree_uninteresting(parent->tree);
-       }
-}
-
-static void mark_edges_uninteresting(struct commit_list *list)
-{
-       for ( ; list; list = list->next) {
-               struct commit *commit = list->item;
-
-               if (commit->object.flags & UNINTERESTING) {
-                       mark_tree_uninteresting(commit->tree);
-                       continue;
-               }
-               mark_edge_parents_uninteresting(commit);
-       }
-}
-
 static void add_remote_info_ref(struct remote_ls_ctx *ls)
 {
        struct strbuf *buf = (struct strbuf *)ls->userData;
@@ -1894,8 +1887,7 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls)
        char *ref_info;
        struct ref *ref;
 
-       ref = alloc_ref(strlen(ls->dentry_name) + 1);
-       strcpy(ref->name, ls->dentry_name);
+       ref = alloc_ref_from_str(ls->dentry_name);
 
        if (http_fetch_ref(remote->url, ref) != 0) {
                fprintf(stderr,
@@ -2258,6 +2250,11 @@ int main(int argc, char **argv)
                goto cleanup;
        }
 
+       signal(SIGINT, remove_locks_on_signal);
+       signal(SIGHUP, remove_locks_on_signal);
+       signal(SIGQUIT, remove_locks_on_signal);
+       signal(SIGTERM, remove_locks_on_signal);
+
        /* Check whether the remote has server info files */
        remote->can_update_info_refs = 0;
        remote->has_info_refs = remote_exists("info/refs");
@@ -2387,6 +2384,7 @@ int main(int argc, char **argv)
                }
                init_revisions(&revs, setup_git_directory());
                setup_revisions(commit_argc, commit_argv, &revs, NULL);
+               revs.edge_hint = 0; /* just in case */
                free(new_sha1_hex);
                if (old_sha1_hex) {
                        free(old_sha1_hex);
@@ -2397,7 +2395,7 @@ int main(int argc, char **argv)
                pushing = 0;
                if (prepare_revision_walk(&revs))
                        die("revision walk setup failed");
-               mark_edges_uninteresting(revs.commits);
+               mark_edges_uninteresting(revs.commits, &revs, NULL);
                objects_to_send = get_delta(&revs, ref_lock);
                finish_all_active_slots();