cvs: initialize empty password

[git.git] / builtin-prune.c
diff --git a/builtin-prune.c b/builtin-prune.c

index 1663f8bdb1e27713bab6cf7a16ca15cfcfc1abef..8459aec8e8ea9d24a13448cf950d2e160361fd9d 100644 (file)
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -5,12 +5,14 @@
  #include "builtin.h"
  #include "reachable.h"
  #include "parse-options.h"
+#include "dir.h"
  
  static const char * const prune_usage[] = {
-       "git prune [-n] [--expire <time>] [--] [<head>...]",
+       "git prune [-n] [-v] [--expire <time>] [--] [<head>...]",
         NULL
  };
  static int show_only;
+static int verbose;
  static unsigned long expire;
  
  static int prune_tmp_object(const char *path, const char *filename)
@@ -25,7 +27,7 @@ static int prune_tmp_object(const char *path, const char *filename)
         }
         printf("Removing stale temporary file %s\n", fullpath);
         if (!show_only)
-               unlink(fullpath);
+               unlink_or_warn(fullpath);
         return 0;
  }
  
@@ -39,12 +41,13 @@ static int prune_object(char *path, const char *filename, const unsigned char *s
                 if (st.st_mtime > expire)
                         return 0;
         }
-       if (show_only) {
+       if (show_only || verbose) {
                 enum object_type type = sha1_object_info(sha1, NULL);
                 printf("%s %s\n", sha1_to_hex(sha1),
                        (type > 0) ? typename(type) : "unknown");
-       } else
-               unlink(fullpath);
+       }
+       if (!show_only)
+               unlink_or_warn(fullpath);
         return 0;
  }
  
@@ -59,19 +62,12 @@ static int prune_dir(int i, char *path)
         while ((de = readdir(dir)) != NULL) {
                 char name[100];
                 unsigned char sha1[20];
-               int len = strlen(de->d_name);
  
-               switch (len) {
-               case 2:
-                       if (de->d_name[1] != '.')
-                               break;
-               case 1:
-                       if (de->d_name[0] != '.')
-                               break;
+               if (is_dot_or_dotdot(de->d_name))
                         continue;
-               case 38:
+               if (strlen(de->d_name) == 38) {
                         sprintf(name, "%02x", i);
-                       memcpy(name+2, de->d_name, len+1);
+                       memcpy(name+2, de->d_name, 39);
                         if (get_sha1_hex(name, sha1) < 0)
                                 break;
  
@@ -135,6 +131,8 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
         const struct option options[] = {
                 OPT_BOOLEAN('n', NULL, &show_only,
                             "do not remove, show only"),
+               OPT_BOOLEAN('v', NULL, &verbose,
+                       "report pruned objects"),
                 OPT_DATE(0, "expire", &expire,
                          "expire objects older than <time>"),
                 OPT_END()
@@ -142,9 +140,10 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
         char *s;
  
         save_commit_buffer = 0;
+       read_replace_refs = 0;
         init_revisions(&revs, prefix);
  
-       argc = parse_options(argc, argv, options, prune_usage, 0);
+       argc = parse_options(argc, argv, prefix, options, prune_usage, 0);
         while (argc--) {
                 unsigned char sha1[20];
                 const char *name = *argv++;