diff options
Diffstat (limited to 'builtin/receive-pack.c')
| -rw-r--r-- | builtin/receive-pack.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 70e9ce5f96..04cb5a1a06 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -197,7 +197,7 @@ static void show_ref(const char *path, const unsigned char *sha1) } } -static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused) +static int show_ref_cb(const char *path, const struct object_id *oid, int flag, void *unused) { path = strip_namespace(path); /* @@ -210,7 +210,7 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo */ if (!path) path = ".have"; - show_ref(path, sha1); + show_ref(path, oid->hash); return 0; } @@ -228,6 +228,7 @@ static void collect_one_alternate_ref(const struct ref *ref, void *data) static void write_head_info(void) { struct sha1_array sa = SHA1_ARRAY_INIT; + for_each_alternate_ref(collect_one_alternate_ref, &sa); sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL); sha1_array_clear(&sa); @@ -743,6 +744,22 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si) return 0; } +/* + * NEEDSWORK: we should consolidate various implementions of "are we + * on an unborn branch?" test into one, and make the unified one more + * robust. !get_sha1() based check used here and elsewhere would not + * allow us to tell an unborn branch from corrupt ref, for example. + * For the purpose of fixing "deploy-to-update does not work when + * pushing into an empty repository" issue, this should suffice for + * now. + */ +static int head_has_history(void) +{ + unsigned char sha1[20]; + + return !get_sha1("HEAD", sha1); +} + static const char *push_to_deploy(unsigned char *sha1, struct argv_array *env, const char *work_tree) @@ -755,7 +772,7 @@ static const char *push_to_deploy(unsigned char *sha1, }; const char *diff_index[] = { "diff-index", "--quiet", "--cached", "--ignore-submodules", - "HEAD", "--", NULL + NULL, "--", NULL }; const char *read_tree[] = { "read-tree", "-u", "-m", NULL, NULL @@ -782,6 +799,9 @@ static const char *push_to_deploy(unsigned char *sha1, if (run_command(&child)) return "Working directory has unstaged changes"; + /* diff-index with either HEAD or an empty tree */ + diff_index[4] = head_has_history() ? "HEAD" : EMPTY_TREE_SHA1_HEX; + child_process_init(&child); child.argv = diff_index; child.env = env->argv; @@ -891,7 +911,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) return "deletion prohibited"; } - if (!strcmp(namespaced_name, head_name)) { + if (head_name && !strcmp(namespaced_name, head_name)) { switch (deny_delete_current) { case DENY_IGNORE: break; @@ -989,7 +1009,7 @@ static void run_update_post_hook(struct command *commands) int argc; const char **argv; struct child_process proc = CHILD_PROCESS_INIT; - char *hook; + const char *hook; hook = find_hook("post-update"); for (argc = 0, cmd = commands; cmd; cmd = cmd->next) { |