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authorCarlos Rica <jasampler@gmail.com>2007-09-05 01:38:24 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-09-05 18:29:33 (GMT)
commit3d9f037c60ceae1bd60ee3c861564812a89b05b1 (patch)
tree6bf932b630728e2313ffacd8ef573eb63fdc383e /refs.h
parent1e61b7640d09015213dbcae3564fa27ac6a8c151 (diff)
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Function for updating refs.
A function intended to be called from builtins updating refs by locking them before write, specially those that came from scripts using "git update-ref". [jc: with minor fixups] Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'refs.h')
-rw-r--r--refs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/refs.h b/refs.h
index f234eb7..6eb98a4 100644
--- a/refs.h
+++ b/refs.h
@@ -64,4 +64,10 @@ extern int rename_ref(const char *oldref, const char *newref, const char *logmsg
/** resolve ref in nested "gitlink" repository */
extern int resolve_gitlink_ref(const char *name, const char *refname, unsigned char *result);
+/** lock a ref and then write its file */
+enum action_on_err { MSG_ON_ERR, DIE_ON_ERR, QUIET_ON_ERR };
+int update_ref(const char *action, const char *refname,
+ const unsigned char *sha1, const unsigned char *oldval,
+ int flags, enum action_on_err onerr);
+
#endif /* REFS_H */