diff options
| -rw-r--r-- | builtin/receive-pack.c | 39 | ||||
| -rwxr-xr-x | t/t5516-fetch-push.sh | 15 |
2 files changed, 30 insertions, 24 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index cb3656a034..49090c4d4c 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1384,32 +1384,16 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si) return 0; } -/* - * NEEDSWORK: we should consolidate various implementations 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) -{ - struct object_id oid; - - return !repo_get_oid(the_repository, "HEAD", &oid); -} - static const char *push_to_deploy(unsigned char *sha1, struct strvec *env, - const char *work_tree) + const struct worktree *worktree) { struct child_process child = CHILD_PROCESS_INIT; strvec_pushl(&child.args, "update-index", "-q", "--ignore-submodules", "--refresh", NULL); strvec_pushv(&child.env, env->v); - child.dir = work_tree; + child.dir = worktree->path; child.no_stdin = 1; child.stdout_to_stderr = 1; child.git_cmd = 1; @@ -1421,7 +1405,7 @@ static const char *push_to_deploy(unsigned char *sha1, strvec_pushl(&child.args, "diff-files", "--quiet", "--ignore-submodules", "--", NULL); strvec_pushv(&child.env, env->v); - child.dir = work_tree; + child.dir = worktree->path; child.no_stdin = 1; child.stdout_to_stderr = 1; child.git_cmd = 1; @@ -1431,9 +1415,16 @@ static const char *push_to_deploy(unsigned char *sha1, child_process_init(&child); strvec_pushl(&child.args, "diff-index", "--quiet", "--cached", "--ignore-submodules", - /* diff-index with either HEAD or an empty tree */ - head_has_history() ? "HEAD" : empty_tree_oid_hex(the_repository->hash_algo), - "--", NULL); + /* + * diff-index with either HEAD or an empty tree + * + * NEEDSWORK: is_null_oid() cannot know whether it's an + * unborn HEAD or a corrupt ref. It works for now because + * it's only needed to know if we are comparing HEAD or an + * empty tree. + */ + !is_null_oid(&worktree->head_oid) ? "HEAD" : + empty_tree_oid_hex(the_repository->hash_algo), "--", NULL); strvec_pushv(&child.env, env->v); child.no_stdin = 1; child.no_stdout = 1; @@ -1446,7 +1437,7 @@ static const char *push_to_deploy(unsigned char *sha1, strvec_pushl(&child.args, "read-tree", "-u", "-m", hash_to_hex(sha1), NULL); strvec_pushv(&child.env, env->v); - child.dir = work_tree; + child.dir = worktree->path; child.no_stdin = 1; child.no_stdout = 1; child.stdout_to_stderr = 0; @@ -1494,7 +1485,7 @@ static const char *update_worktree(unsigned char *sha1, const struct worktree *w retval = push_to_checkout(sha1, &invoked_hook, &env, worktree->path); if (!invoked_hook) - retval = push_to_deploy(sha1, &env, worktree->path); + retval = push_to_deploy(sha1, &env, worktree); strvec_clear(&env); free(git_dir); diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh index 29e2f17608..117cfa051f 100755 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@ -1792,6 +1792,7 @@ test_expect_success 'updateInstead with push-to-checkout hook' ' ' test_expect_success 'denyCurrentBranch and worktrees' ' + test_when_finished "rm -fr cloned && git worktree remove --force new-wt" && git worktree add new-wt && git clone . cloned && test_commit -C cloned first && @@ -1816,6 +1817,20 @@ test_expect_success 'denyCurrentBranch and bare repository worktrees' ' test_must_fail git push --delete bare.git wt ' +test_expect_success 'updateInstead with bare repository worktree and unborn bare HEAD' ' + test_when_finished "rm -fr bare.git cloned" && + git clone --bare . bare.git && + git -C bare.git worktree add wt && + git -C bare.git config receive.denyCurrentBranch updateInstead && + git -C bare.git symbolic-ref HEAD refs/heads/unborn && + test_must_fail git -C bare.git rev-parse -q --verify HEAD^{commit} && + git clone . cloned && + test_commit -C cloned mozzarella && + git -C cloned push ../bare.git HEAD:wt && + test_path_exists bare.git/wt/mozzarella.t && + test "$(git -C cloned rev-parse HEAD)" = "$(git -C bare.git/wt rev-parse HEAD)" +' + test_expect_success 'refuse fetch to current branch of worktree' ' test_when_finished "git worktree remove --force wt && git branch -D wt" && git worktree add wt && |