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| author | Erik Elfström <erik.elfstrom@gmail.com> | 2015-06-09 18:24:35 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2015-06-09 19:29:22 (GMT) |
| commit | a93bedada88dc15b0143708e1cb87c8fe9b9c705 (patch) | |
| tree | b9e64e6c52f9c745a6718a8d8e74d45035213cb1 /cache.h | |
| parent | 7974889a053574e449b55ca543a486e38e74864f (diff) | |
| download | git-a93bedada88dc15b0143708e1cb87c8fe9b9c705.zip git-a93bedada88dc15b0143708e1cb87c8fe9b9c705.tar.gz git-a93bedada88dc15b0143708e1cb87c8fe9b9c705.tar.bz2 | |
setup: add gentle version of read_gitfile
read_gitfile will die on most error cases. This makes it unsuitable
for speculative calls. Extract the core logic and provide a gentle
version that returns NULL on failure.
The first usecase of the new gentle version will be to probe for
submodules during git clean.
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Erik Elfström <erik.elfstrom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -446,7 +446,16 @@ extern int get_common_dir(struct strbuf *sb, const char *gitdir); extern const char *get_git_namespace(void); extern const char *strip_namespace(const char *namespaced_ref); extern const char *get_git_work_tree(void); -extern const char *read_gitfile(const char *path); + +#define READ_GITFILE_ERR_STAT_FAILED 1 +#define READ_GITFILE_ERR_NOT_A_FILE 2 +#define READ_GITFILE_ERR_OPEN_FAILED 3 +#define READ_GITFILE_ERR_READ_FAILED 4 +#define READ_GITFILE_ERR_INVALID_FORMAT 5 +#define READ_GITFILE_ERR_NO_PATH 6 +#define READ_GITFILE_ERR_NOT_A_REPO 7 +extern const char *read_gitfile_gently(const char *path, int *return_error_code); +#define read_gitfile(path) read_gitfile_gently((path), NULL) extern const char *resolve_gitdir(const char *suspect); extern void set_git_work_tree(const char *tree); |