From c2f76965d0202a894c9491e0647b7834b58cd168 Mon Sep 17 00:00:00 2001 From: Elijah Newren Date: Tue, 16 May 2023 06:33:42 +0000 Subject: init-db: remove unnecessary global variable This commit was prompted by a desire to move the functions which builtin/init-db.c and builtin/clone.c share out of the former file and into setup.c. One issue that made it difficult was the init_is_bare_repository global variable. init_is_bare_repository's sole use in life it to cache a value in init_db(), and then be used in create_default_files(). This is a bit odd since init_db() directly calls create_default_files(), and is the only caller of that function. Convert the global to a simple function parameter instead. (Of course, this doesn't fix the fact that this value is then ignored by create_default_files(), as noted in a big TODO comment in that function, but it at least includes no behavioral change other than getting rid of a very questionable global variable.) Signed-off-by: Elijah Newren Signed-off-by: Junio C Hamano --- builtin/init-db.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/builtin/init-db.c b/builtin/init-db.c index 87a7021c3c..32ab0a13e0 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -31,7 +31,6 @@ #define GIT_DEFAULT_HASH_ENVIRONMENT "GIT_DEFAULT_HASH" -static int init_is_bare_repository = 0; static int init_shared_repository = -1; static void copy_templates_1(struct strbuf *path, struct strbuf *template_path, @@ -199,6 +198,7 @@ static int create_default_files(const char *template_path, const char *original_git_dir, const char *initial_branch, const struct repository_format *fmt, + int prev_bare_repository, int quiet) { struct stat st1; @@ -237,7 +237,7 @@ static int create_default_files(const char *template_path, * TODO: heed core.bare from config file in templates if no * command-line override given */ - is_bare_repository_cfg = init_is_bare_repository || !work_tree; + is_bare_repository_cfg = prev_bare_repository || !work_tree; /* TODO (continued): * * Unfortunately, the line above is equivalent to @@ -246,7 +246,7 @@ static int create_default_files(const char *template_path, * command line option was present. * * To see why, note that before this function, there was this call: - * init_is_bare_repository = is_bare_repository() + * prev_bare_repository = is_bare_repository() * expanding the right hand side: * = is_bare_repository_cfg && !get_git_work_tree() * = is_bare_repository_cfg && !work_tree @@ -256,7 +256,7 @@ static int create_default_files(const char *template_path, * calls will return the same result each time. So, what we are * interested in computing is the right hand side of the line of * code just above this comment: - * init_is_bare_repository || !work_tree + * prev_bare_repository || !work_tree * = is_bare_repository_cfg && !work_tree || !work_tree * = !work_tree * because "A && !B || !B == !B" for all boolean values of A & B. @@ -424,6 +424,7 @@ int init_db(const char *git_dir, const char *real_git_dir, int exist_ok = flags & INIT_DB_EXIST_OK; char *original_git_dir = real_pathdup(git_dir, 1); struct repository_format repo_fmt = REPOSITORY_FORMAT_INIT; + int prev_bare_repository; if (real_git_dir) { struct stat st; @@ -449,7 +450,7 @@ int init_db(const char *git_dir, const char *real_git_dir, safe_create_dir(git_dir, 0); - init_is_bare_repository = is_bare_repository(); + prev_bare_repository = is_bare_repository(); /* Check to see if the repository version is right. * Note that a newly created repository does not have @@ -462,6 +463,7 @@ int init_db(const char *git_dir, const char *real_git_dir, reinit = create_default_files(template_dir, original_git_dir, initial_branch, &repo_fmt, + prev_bare_repository, flags & INIT_DB_QUIET); if (reinit && initial_branch) warning(_("re-init: ignored --initial-branch=%s"), -- cgit v1.2.3