Commit "init: do not set core.worktree more often than necessary" adds a
subtle dependency between set_git_dir_init() and init_db(). The former
_must_ be called before init_db() so that original_git_dir can be set
properly. If something else, like enter_repo() or setup_git_directory(),
is used instead, the trick in that commit breaks down.
To eliminate the possibility that init_db() in future may be called
without set_git_dir_init(), init_db() now calls that function internally
(and does not allow anybody else to use it).
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
I think a separate commit for this is better than combining back to
2/3 so we can explain the problem properly (without making 2/3 commit
message even longer)
Not sure if you want to s/contains/contain/ in 2/3 by yourself or I
should resend the whole series. Let me know.
builtin/clone.c | 15 +++++++--------
builtin/init-db.c | 18 +++++++++++-------
cache.h | 5 +++--
3 files changed, 21 insertions(+), 17 deletions(-)
diff --git a/builtin/clone.c b/builtin/clone.c
index 6616392..29b1832 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -928,23 +928,22 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
set_git_work_tree(work_tree);
}
- junk_git_dir = git_dir;
+ junk_git_dir = real_git_dir ? real_git_dir : git_dir;
if (safe_create_leading_directories_const(git_dir) < 0)
die(_("could not create leading directories of '%s'"), git_dir);
- set_git_dir_init(git_dir, real_git_dir, 0);
- if (real_git_dir) {
- git_dir = real_git_dir;
- junk_git_dir = real_git_dir;
- }
-
if (0 <= option_verbosity) {
if (option_bare)
fprintf(stderr, _("Cloning into bare repository '%s'...\n"), dir);
else
fprintf(stderr, _("Cloning into '%s'...\n"), dir);
}
- init_db(option_template, INIT_DB_QUIET);
+
+ init_db(git_dir, real_git_dir, option_template, INIT_DB_QUIET);
+
+ if (real_git_dir)
+ git_dir = real_git_dir;
+
write_config(&option_config);
git_config(git_default_config, NULL);
diff --git a/builtin/init-db.c b/builtin/init-db.c
index d70fc45..ee7942f 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -312,8 +312,9 @@ static void create_object_directory(void)
strbuf_release(&path);
}
-int set_git_dir_init(const char *git_dir, const char *real_git_dir,
- int exist_ok)
+static int set_git_dir_init(const char *git_dir,
+ const char *real_git_dir,
+ int exist_ok)
{
original_git_dir = xstrdup(real_path(git_dir));
@@ -362,10 +363,14 @@ static void separate_git_dir(const char *git_dir)
write_file(git_link, "gitdir: %s", git_dir);
}
-int init_db(const char *template_dir, unsigned int flags)
+int init_db(const char *git_dir, const char *real_git_dir,
+ const char *template_dir, unsigned int flags)
{
int reinit;
- const char *git_dir = get_git_dir();
+
+ set_git_dir_init(git_dir, real_git_dir, flags & INIT_DB_EXIST_OK);
+
+ git_dir = get_git_dir();
if (git_link)
separate_git_dir(git_dir);
@@ -585,7 +590,6 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
set_git_work_tree(work_tree);
}
- set_git_dir_init(git_dir, real_git_dir, 1);
-
- return init_db(template_dir, flags);
+ flags |= INIT_DB_EXIST_OK;
+ return init_db(git_dir, real_git_dir, template_dir, flags);
}
diff --git a/cache.h b/cache.h
index b2d77f3..7fc875f 100644
--- a/cache.h
+++ b/cache.h
@@ -525,9 +525,10 @@ extern void verify_non_filename(const char *prefix, const char *name);
extern int path_inside_repo(const char *prefix, const char *path);
#define INIT_DB_QUIET 0x0001
+#define INIT_DB_EXIST_OK 0x0002
-extern int set_git_dir_init(const char *git_dir, const char *real_git_dir, int);
-extern int init_db(const char *template_dir, unsigned int flags);
+extern int init_db(const char *git_dir, const char *real_git_dir,
+ const char *template_dir, unsigned int flags);
extern void sanitize_stdfds(void);
extern int daemonize(void);
--
2.8.2.524.g6ff3d78