submodules: load gitmodules file from commit sha1

teach submodules to load a '.gitmodules' file from a commit sha1.  This
enables the population of the submodule_cache to be based on the state
of the '.gitmodules' file from a particular commit.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams
2016-12-16 11:03:18 -08:00
committed by Junio C Hamano
parent f9f42560e2
commit 9ebf689aad
6 changed files with 25 additions and 7 deletions

View File

@ -1693,6 +1693,8 @@ extern int git_default_config(const char *, const char *, void *);
extern int git_config_from_file(config_fn_t fn, const char *, void *);
extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
const char *name, const char *buf, size_t len, void *data);
extern int git_config_from_blob_sha1(config_fn_t fn, const char *name,
const unsigned char *sha1, void *data);
extern void git_config_push_parameter(const char *text);
extern int git_config_from_parameters(config_fn_t fn, void *data);
extern void git_config(config_fn_t fn, void *);