From 6311cfaf93716bcc43dd1151cb1763e3f80d8099 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Sun, 25 Sep 2016 10:14:39 +0700 Subject: [PATCH] init: do not set unnecessary core.worktree MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The function needs_work_tree_config() that is called from create_default_files() is supposed to be fed the path to ".git" that looks as if it is at the top of the working tree, and decide if that location matches the actual worktree being used. This comparison allows "git init" to decide if core.worktree needs to be recorded in the working tree. In the current code, however, we feed the return value from get_git_dir(), which can be totally different from what the function expects when "gitdir" file is involved. Instead of giving the path to the ".git" at the top of the working tree, we end up feeding the actual path that the file points at. This original location of ".git" however is only known to init_db(). Make init_db() save it and have it passed to create_default_files() as a new parameter, which passes the correct location down to needs_work_tree_config() to fix this. Noticed-by: Max Nordlund Helped-by: Michael J Gruber Helped-by: Junio C Hamano Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- builtin/init-db.c | 9 ++++++--- t/t0001-init.sh | 2 ++ 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/builtin/init-db.c b/builtin/init-db.c index 68c1ae330..8069cd2e6 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -171,7 +171,8 @@ static int needs_work_tree_config(const char *git_dir, const char *work_tree) return 1; } -static int create_default_files(const char *template_path) +static int create_default_files(const char *template_path, + const char *original_git_dir) { struct stat st1; struct strbuf buf = STRBUF_INIT; @@ -263,7 +264,7 @@ static int create_default_files(const char *template_path) /* allow template config file to override the default */ if (log_all_ref_updates == -1) git_config_set("core.logallrefupdates", "true"); - if (needs_work_tree_config(get_git_dir(), work_tree)) + if (needs_work_tree_config(original_git_dir, work_tree)) git_config_set("core.worktree", work_tree); } @@ -337,6 +338,7 @@ int init_db(const char *git_dir, const char *real_git_dir, { int reinit; int exist_ok = flags & INIT_DB_EXIST_OK; + char *original_git_dir = xstrdup(real_path(git_dir)); if (real_git_dir) { struct stat st; @@ -375,7 +377,7 @@ int init_db(const char *git_dir, const char *real_git_dir, */ check_repository_format(); - reinit = create_default_files(template_dir); + reinit = create_default_files(template_dir, original_git_dir); create_object_directory(); @@ -412,6 +414,7 @@ int init_db(const char *git_dir, const char *real_git_dir, git_dir, len && git_dir[len-1] != '/' ? "/" : ""); } + free(original_git_dir); return 0; } diff --git a/t/t0001-init.sh b/t/t0001-init.sh index 488564b31..b8fc588b1 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -400,9 +400,11 @@ test_expect_success 're-init from a linked worktree' ' test_commit first && git worktree add ../linked-worktree && mv .git/info/exclude expected-exclude && + cp .git/config expected-config && find .git/worktrees -print | sort >expected && git -C ../linked-worktree init && test_cmp expected-exclude .git/info/exclude && + test_cmp expected-config .git/config && find .git/worktrees -print | sort >actual && test_cmp expected actual ) -- 2.11.0