make copy_ref globally available

diff --git a/builtin/log.c b/builtin/log.c
index 2b82272eac8aff30140babbcdbe29d9e84b12a5f..9a15d6961718481339417f973cac0a4a5fc9b26a 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1358,6 +1358,23 @@ static const char * const cherry_usage[] = {
        NULL
 };
 
+static void print_commit(char sign, struct commit *commit, int verbose,
+                        int abbrev)
+{
+       if (!verbose) {
+               printf("%c %s\n", sign,
+                      find_unique_abbrev(commit->object.sha1, abbrev));
+       } else {
+               struct strbuf buf = STRBUF_INIT;
+               struct pretty_print_context ctx = {0};
+               pretty_print_commit(CMIT_FMT_ONELINE, commit, &buf, &ctx);
+               printf("%c %s %s\n", sign,
+                      find_unique_abbrev(commit->object.sha1, abbrev),
+                      buf.buf);
+               strbuf_release(&buf);
+       }
+}
+
 int cmd_cherry(int argc, const char **argv, const char *prefix)
 {
        struct rev_info revs;
@@ -1442,22 +1459,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
                commit = list->item;
                if (has_commit_patch_id(commit, &ids))
                        sign = '-';
-
-               if (verbose) {
-                       struct strbuf buf = STRBUF_INIT;
-                       struct pretty_print_context ctx = {0};
-                       pretty_print_commit(CMIT_FMT_ONELINE, commit,
-                                           &buf, &ctx);
-                       printf("%c %s %s\n", sign,
-                              find_unique_abbrev(commit->object.sha1, abbrev),
-                              buf.buf);
-                       strbuf_release(&buf);
-               }
-               else {
-                       printf("%c %s\n", sign,
-                              find_unique_abbrev(commit->object.sha1, abbrev));
-               }
-
+               print_commit(sign, commit, verbose, abbrev);
                list = list->next;
        }