Andrew's git / gitweb.git / blobdiff
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Documentation: reset: describe new "--keep" option
[gitweb.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++;