[PATCH 05/15] refs: add refs_read_ref[_full]()

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 refs.c | 19 ++++++++++++++++---
 refs.h |  5 +++++
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/refs.c b/refs.c
index 9c86c44b8..06890db5d 100644
--- a/refs.c
+++ b/refs.c
@@ -186,16 +186,29 @@ struct ref_filter {
        void *cb_data;
 };
 
-int read_ref_full(const char *refname, int resolve_flags, unsigned char *sha1, 
int *flags)
+int refs_read_ref_full(struct ref_store *refs,
+                      const char *refname, int resolve_flags,
+                      unsigned char *sha1, int *flags)
 {
-       if (resolve_ref_unsafe(refname, resolve_flags, sha1, flags))
+       if (refs_resolve_ref_unsafe(refs, refname, resolve_flags, sha1, flags))
                return 0;
        return -1;
 }
 
+int read_ref_full(const char *refname, int resolve_flags, unsigned char *sha1, 
int *flags)
+{
+       return refs_read_ref_full(get_main_ref_store(), refname,
+                                 resolve_flags, sha1, flags);
+}
+
+int refs_read_ref(struct ref_store *refs, const char *refname, unsigned char 
*sha1)
+{
+       return refs_read_ref_full(refs, refname, RESOLVE_REF_READING, sha1, 
NULL);
+}
+
 int read_ref(const char *refname, unsigned char *sha1)
 {
-       return read_ref_full(refname, RESOLVE_REF_READING, sha1, NULL);
+       return refs_read_ref(get_main_ref_store(), refname, sha1);
 }
 
 int ref_exists(const char *refname)
diff --git a/refs.h b/refs.h
index bce77891a..229a97f59 100644
--- a/refs.h
+++ b/refs.h
@@ -568,5 +568,10 @@ int refs_create_symref(struct ref_store *refs,
                       const char *refname,
                       const char *target,
                       const char *logmsg);
+int refs_read_ref_full(struct ref_store *refs,
+                      const char *refname, int resolve_flags,
+                      unsigned char *sha1, int *flags);
+int refs_read_ref(struct ref_store *refs,
+                 const char *refname, unsigned char *sha1);
 
 #endif /* REFS_H */
-- 
2.11.0.157.gd943d85