X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=sha1_name.c;h=3e856b80369c289a3d9399d60ec3be22bbbc6788;hb=1f238da57334ca0155ae7560b173eefc8c4c157a;hp=4af94fa59806c570c177a68139b54d46772d68a5;hpb=1998f4c0966871d49ebf7f720dc58eb9f80771e9;p=git.git

diff --git a/sha1_name.c b/sha1_name.c
index 4af94fa59..3e856b803 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -342,7 +342,7 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1);
 
 static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
 {
-	static const char *warning = "warning: refname '%.*s' is ambiguous.\n";
+	static const char *warn_msg = "refname '%.*s' is ambiguous.";
 	char *real_ref = NULL;
 	int refs_found = 0;
 	int at, reflog_len;
@@ -390,7 +390,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
 		return -1;
 
 	if (warn_ambiguous_refs && refs_found > 1)
-		fprintf(stderr, warning, len, str);
+		warning(warn_msg, len, str);
 
 	if (reflog_len) {
 		int nth, i;
@@ -426,14 +426,14 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
 		if (read_ref_at(real_ref, at_time, nth, sha1, NULL,
 				&co_time, &co_tz, &co_cnt)) {
 			if (at_time)
-				fprintf(stderr,
-					"warning: Log for '%.*s' only goes "
-					"back to %s.\n", len, str,
+				warning("Log for '%.*s' only goes "
+					"back to %s.", len, str,
 					show_date(co_time, co_tz, DATE_RFC2822));
-			else
-				fprintf(stderr,
-					"warning: Log for '%.*s' only has "
-					"%d entries.\n", len, str, co_cnt);
+			else {
+				free(real_ref);
+				die("Log for '%.*s' only has %d entries.",
+				    len, str, co_cnt);
+			}
 		}
 	}
 
@@ -1062,12 +1062,14 @@ int get_sha1_with_context_1(const char *name, unsigned char *sha1,
 	/* sha1:path --> object name of path in ent sha1
 	 * :path -> object name of path in index
 	 * :[0-3]:path -> object name of path in index at stage
+	 * :/foo -> recent commit matching foo
 	 */
 	if (name[0] == ':') {
 		int stage = 0;
 		struct cache_entry *ce;
 		int pos;
 		if (namelen > 2 && name[1] == '/')
+			/* don't need mode for commit */
 			return get_sha1_oneline(name + 2, sha1);
 		if (namelen < 3 ||
 		    name[2] != ':' ||
@@ -1095,6 +1097,7 @@ int get_sha1_with_context_1(const char *name, unsigned char *sha1,
 				break;
 			if (ce_stage(ce) == stage) {
 				hashcpy(sha1, ce->sha1);
+				oc->mode = ce->ce_mode;
 				return 0;
 			}
 			pos++;