Remove unreachable statements

diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c
index 24e3b0a8c21b43e0e82e5e505353213ca79f01b0..23faf3129fb65ec5592c5021d661498143d4f608 100644 (file)
--- a/builtin-prune-packed.c
+++ b/builtin-prune-packed.c
@@ -1,10 +1,16 @@
 #include "builtin.h"
 #include "cache.h"
+#include "progress.h"
 
 static const char prune_packed_usage[] =
-"git-prune-packed [-n]";
+"git-prune-packed [-n] [-q]";
 
-static void prune_dir(int i, DIR *dir, char *pathname, int len, int dryrun)
+#define DRY_RUN 01
+#define VERBOSE 02
+
+static struct progress *progress;
+
+static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts)
 {
        struct dirent *de;
        char hex[40];
@@ -20,22 +26,27 @@ static void prune_dir(int i, DIR *dir, char *pathname, int len, int dryrun)
                if (!has_sha1_pack(sha1, NULL))
                        continue;
                memcpy(pathname + len, de->d_name, 38);
-               if (dryrun)
+               if (opts & DRY_RUN)
                        printf("rm -f %s\n", pathname);
                else if (unlink(pathname) < 0)
                        error("unable to unlink %s", pathname);
+               display_progress(progress, i + 1);
        }
        pathname[len] = 0;
        rmdir(pathname);
 }
 
-void prune_packed_objects(int dryrun)
+void prune_packed_objects(int opts)
 {
        int i;
        static char pathname[PATH_MAX];
        const char *dir = get_object_directory();
        int len = strlen(dir);
 
+       if (opts == VERBOSE)
+               progress = start_progress_delay("Removing duplicate objects",
+                       256, 95, 2);
+
        if (len > PATH_MAX - 42)
                die("impossible object directory");
        memcpy(pathname, dir, len);
@@ -48,22 +59,25 @@ void prune_packed_objects(int dryrun)
                d = opendir(pathname);
                if (!d)
                        continue;
-               prune_dir(i, d, pathname, len + 3, dryrun);
+               prune_dir(i, d, pathname, len + 3, opts);
                closedir(d);
        }
+       stop_progress(&progress);
 }
 
 int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 {
        int i;
-       int dryrun = 0;
+       int opts = VERBOSE;
 
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
 
                if (*arg == '-') {
                        if (!strcmp(arg, "-n"))
-                               dryrun = 1;
+                               opts |= DRY_RUN;
+                       else if (!strcmp(arg, "-q"))
+                               opts &= ~VERBOSE;
                        else
                                usage(prune_packed_usage);
                        continue;
@@ -72,6 +86,6 @@ int cmd_prune_packed(int argc, const char **argv, const char *prefix)
                usage(prune_packed_usage);
        }
        sync();
-       prune_packed_objects(dryrun);
+       prune_packed_objects(opts);
        return 0;
 }