@@ -378,7 +378,7 @@ int init_db(const char *git_dir, const char *real_git_dir,
* config file, so this will not fail. What we are catching
* is an attempt to reinitialize new repository with an old tool.
*/
- check_repository_format();
+ check_repository_format(NULL);
reinit = create_default_files(template_dir, original_git_dir);
@@ -1086,8 +1086,10 @@ int verify_repository_format(const struct repository_format *format,
* and die if it is a version we don't understand. Generally one would
* set_git_dir() before calling this, and use it only for "are we in a valid
* repo?".
+ *
+ * If successful and fmt is not NULL, fill fmt with data.
*/
-void check_repository_format(void);
+void check_repository_format(struct repository_format *fmt);
#define MTIME_CHANGED 0x0001
#define CTIME_CHANGED 0x0002
@@ -851,7 +851,7 @@ const char *enter_repo(const char *path, int strict)
if (is_git_directory(".")) {
set_git_dir(".");
- check_repository_format();
+ check_repository_format(NULL);
return path;
}
@@ -1235,10 +1235,12 @@ int git_config_perm(const char *var, const char *value)
return -(i & 0666);
}
-void check_repository_format(void)
+void check_repository_format(struct repository_format *fmt)
{
struct repository_format repo_fmt = REPOSITORY_FORMAT_INIT;
- check_repository_format_gently(get_git_dir(), &repo_fmt, NULL);
+ if (!fmt)
+ fmt = &repo_fmt;
+ check_repository_format_gently(get_git_dir(), fmt, NULL);
startup_info->have_repository = 1;
clear_repository_format(&repo_fmt);
}
In some cases, we will want to not only check the repository format, but extract the information that we've gained. To do so, allow check_repository_format to take a pointer to struct repository_format. Allow passing NULL for this argument if we're not interested in the information, and pass NULL for all existing callers. A future patch will make use of this information. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> --- builtin/init-db.c | 2 +- cache.h | 4 +++- path.c | 2 +- setup.c | 6 ++++-- 4 files changed, 9 insertions(+), 5 deletions(-)