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cache.h: expose the dying procedure for reading gitlinks

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In a later patch we want to react to only a subset of errors, defaulting
the rest to die as usual. Separate the block that takes care of dying
into its own function so we have easy access to it.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller
2017-01-24 15:56:50 -08:00
committed by Junio C Hamano
parent 40d9632514
commit 5f29433f1c
2 changed files with 27 additions and 22 deletions
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cache.h
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@ -507,6 +507,7 @@ extern int is_nonbare_repository_dir(struct strbuf *path);
#define READ_GITFILE_ERR_NO_PATH 6
#define READ_GITFILE_ERR_NOT_A_REPO 7
#define READ_GITFILE_ERR_TOO_LARGE 8
extern void read_gitfile_error_die(int error_code, const char *path, const char *dir);
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_gently(const char *suspect, int *return_error_code);