From 1dacfbcf13693dad508095735a95bc4b12382c57 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Fri, 22 Oct 2010 01:42:58 -0500 Subject: [PATCH] branch -h: show usage even in an invalid repository MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no need for "git branch -h" to try to access a repository. In the spirit of v1.6.6-rc0~34^2~3 (Let 'git -h' show usage without a git dir, 2009-11-09). This brings git one step closer to passing the following (automatically verifiable) test: Before any repository access (aside from git_config()), a function from the setup_git_directory_* family has been run and thus one step closer to being able to use an automatic repository access checker. [jn: simplified; new commit message, test] Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- builtin/branch.c | 3 +++ t/t3200-branch.sh | 11 +++++++++++ 2 files changed, 14 insertions(+) diff --git a/builtin/branch.c b/builtin/branch.c index 87976f0921..0e50556a15 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -667,6 +667,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix) OPT_END(), }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_branch_usage, options); + git_config(git_branch_config, NULL); if (branch_use_color == -1) diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index f54a533456..f308235f5d 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -26,6 +26,17 @@ test_expect_success \ ! test -f .git/refs/heads/--help ' +test_expect_success 'branch -h in broken repository' ' + mkdir broken && + ( + cd broken && + git init && + >.git/refs/heads/master && + test_expect_code 129 git branch -h >usage 2>&1 + ) && + grep "[Uu]sage" broken/usage +' + test_expect_success \ 'git branch abc should create a branch' \ 'git branch abc && test -f .git/refs/heads/abc'