log --reflog: use dwim_log

Since "git log origin/master" uses dwim_log() to match
"refs/remotes/origin/master", it makes sense to do that for
"git log --reflog", too.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/cache.h b/cache.h
index 87142571b3a7abe7772386afebad73e69ac9540e..c62b0b090d2b3e628764557127f1629d26459fbf 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -302,6 +302,7 @@ extern char *sha1_to_hex(const unsigned char *sha1);        /* static buffer result! */
 extern int read_ref(const char *filename, unsigned char *sha1);
 extern const char *resolve_ref(const char *path, unsigned char *sha1, int, int *);
 extern int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref);
+extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref);
 
 extern int create_symref(const char *ref, const char *refs_heads_master, const char *logmsg);
 extern int validate_headref(const char *ref);

diff --git a/reflog-walk.c b/reflog-walk.c
index afe1577d76ebd06e323d478f616c838142fa02d0..c983858259f717b3ed9d0f00921aec92219c1ad3 100644 (file)
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -174,6 +174,19 @@ void add_reflog_for_walk(struct reflog_walk_info *info,
                        branch = xstrdup(head);
                }
                reflogs = read_complete_reflog(branch);
+               if (!reflogs || reflogs->nr == 0) {
+                       unsigned char sha1[20];
+                       char *b;
+                       if (dwim_log(branch, strlen(branch), sha1, &b) == 1) {
+                               if (reflogs) {
+                                       free(reflogs->ref);
+                                       free(reflogs);
+                               }
+                               free(branch);
+                               branch = b;
+                               reflogs = read_complete_reflog(branch);
+                       }
+               }
                if (!reflogs || reflogs->nr == 0)
                        die("No reflogs found for '%s'", branch);
                path_list_insert(branch, &info->complete_reflogs)->util

diff --git a/sha1_name.c b/sha1_name.c
index d77f77097f6e00615732c5e6d50a2c594bef4311..f79a7c9fb84d5600544b64b9d9ecef2699804551 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -267,7 +267,7 @@ int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
        return refs_found;
 }
 
-static int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
+int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
 {
        const char **p;
        int logs_found = 0;