Merge branch 'bc/object-id'
[git/git.git] / builtin / describe.c
index 352f882..e14e162 100644 (file)
@@ -7,12 +7,12 @@
 #include "builtin.h"
 #include "exec_cmd.h"
 #include "parse-options.h"
+#include "revision.h"
 #include "diff.h"
 #include "hashmap.h"
 #include "argv-array.h"
 #include "run-command.h"
 
-#define SEEN           (1u << 0)
 #define MAX_TAGS       (FLAG_BITS - 1)
 
 static const char * const describe_usage[] = {
@@ -543,7 +543,9 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
                        }
                } else if (dirty) {
                        static struct lock_file index_lock;
-                       int fd;
+                       struct rev_info revs;
+                       struct argv_array args = ARGV_ARRAY_INIT;
+                       int fd, result;
 
                        read_cache_preload(NULL);
                        refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED,
@@ -552,8 +554,13 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
                        if (0 <= fd)
                                update_index_if_able(&the_index, &index_lock);
 
-                       if (!cmd_diff_index(ARRAY_SIZE(diff_index_args) - 1,
-                                           diff_index_args, prefix))
+                       init_revisions(&revs, prefix);
+                       argv_array_pushv(&args, diff_index_args);
+                       if (setup_revisions(args.argc, args.argv, &revs, NULL) != 1)
+                               BUG("malformed internal diff-index command line");
+                       result = run_diff_index(&revs, 0);
+
+                       if (!diff_result_code(&revs.diffopt, result))
                                suffix = NULL;
                        else
                                suffix = dirty;