post-receive-email: hooks.showrev: show how to include both web link and patch

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

index 7b4ec80e62997fe70f53c92380cd4d66e80d62a0..145ba83651e9c8560e20d6ab449ce64783bc65f5 100644 (file)
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -5,6 +5,7 @@
  #include "builtin.h"
  #include "reachable.h"
  #include "parse-options.h"
+#include "dir.h"
  
  static const char * const prune_usage[] = {
         "git prune [-n] [-v] [--expire <time>] [--] [<head>...]",
@@ -26,7 +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;
  }
  
@@ -46,7 +47,7 @@ static int prune_object(char *path, const char *filename, const unsigned char *s
                        (type > 0) ? typename(type) : "unknown");
         }
         if (!show_only)
-               unlink(fullpath);
+               unlink_or_warn(fullpath);
         return 0;
  }
  
@@ -61,19 +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;