indentation

[oweals/gnunet.git] / src / fs / gnunet-directory.c

diff --git a/src/fs/gnunet-directory.c b/src/fs/gnunet-directory.c
index 6de8206f1caf491a12e9c3db83ef884a6a454233..a6fa4266422b0b176e233f725310baa7708067c2 100644 (file)
--- a/src/fs/gnunet-directory.c
+++ b/src/fs/gnunet-directory.c
@@ -41,15 +41,21 @@ static int ret;
  */
 static int
 item_printer (void *cls,
-             const char *plugin_name,
-             enum EXTRACTOR_MetaType type, 
-             enum EXTRACTOR_MetaFormat format,
-             const char *data_mime_type,
-             const char *data,
-             size_t data_size)
+              const char *plugin_name,
+              enum EXTRACTOR_MetaType type,
+              enum EXTRACTOR_MetaFormat format,
+              const char *data_mime_type, const char *data, size_t data_size)
 {
-  if ( (format != EXTRACTOR_METAFORMAT_UTF8) &&
-       (format != EXTRACTOR_METAFORMAT_C_STRING) )
+  if (type == EXTRACTOR_METATYPE_GNUNET_FULL_DATA)
+  {
+    printf (_("\t<original file embedded in %u bytes of meta data>\n"),
+            (unsigned int) data_size);
+    return 0;
+  }
+  if ((format != EXTRACTOR_METAFORMAT_UTF8) &&
+      (format != EXTRACTOR_METAFORMAT_C_STRING))
+    return 0;
+  if (type == EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME)
     return 0;
   printf ("\t%20s: %s\n",
           dgettext (LIBEXTRACTOR_GETTEXT_DOMAIN,
@@ -76,29 +82,31 @@ item_printer (void *cls,
  */
 static void
 print_entry (void *cls,
-            const char *filename,
-            const struct GNUNET_FS_Uri *uri,
-            const struct GNUNET_CONTAINER_MetaData *meta,
-            size_t length,
-            const void *data)
+             const char *filename,
+             const struct GNUNET_FS_Uri *uri,
+             const struct GNUNET_CONTAINER_MetaData *meta,
+             size_t length, const void *data)
 {
   char *string;
+  char *name;
 
+  name = GNUNET_CONTAINER_meta_data_get_by_type (meta,
+                                                 EXTRACTOR_METATYPE_GNUNET_ORIGINAL_FILENAME);
   if (uri == NULL)
-    {
-      printf (_("Directory summary:\n"));
-      GNUNET_CONTAINER_meta_data_iterate (meta,
-                                         &item_printer,
-                                         NULL);
-      printf ("\n");
-      return;
-    }
+  {
+    printf (_("Directory `%s' meta data:\n"), name);
+    GNUNET_CONTAINER_meta_data_iterate (meta, &item_printer, NULL);
+    printf ("\n");
+    printf (_("Directory `%s' contents:\n"), name);
+    GNUNET_free (name);
+    return;
+  }
   string = GNUNET_FS_uri_to_string (uri);
-  printf ("%s:\n", string);
+  printf ("%s (%s):\n", name, string);
   GNUNET_free (string);
-  GNUNET_CONTAINER_meta_data_iterate (meta,
-                                     &item_printer,
-                                     NULL);
+  GNUNET_CONTAINER_meta_data_iterate (meta, &item_printer, NULL);
+  printf ("\n");
+  GNUNET_free (name);
 }
 
 
@@ -113,8 +121,7 @@ print_entry (void *cls,
 static void
 run (void *cls,
      char *const *args,
-     const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *cfg)
+     const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   struct GNUNET_DISK_MapHandle *map;
   struct GNUNET_DISK_FileHandle *h;
@@ -125,43 +132,35 @@ run (void *cls,
   int i;
 
   if (NULL == args[0])
-    {
-      fprintf (stderr,
-              _("You must specify a filename to inspect."));
-      ret = 1;
-      return;
-    }
+  {
+    fprintf (stderr, _("You must specify a filename to inspect."));
+    ret = 1;
+    return;
+  }
   i = 0;
   while (NULL != (filename = args[i++]))
+  {
+    if ((GNUNET_OK !=
+         GNUNET_DISK_file_size (filename,
+                                &size,
+                                GNUNET_YES)) ||
+        (NULL == (h = GNUNET_DISK_file_open (filename,
+                                             GNUNET_DISK_OPEN_READ,
+                                             GNUNET_DISK_PERM_NONE))))
     {
-      if ( (GNUNET_OK !=
-           GNUNET_DISK_file_size (filename,
-                                  &size,
-                                  GNUNET_YES)) ||
-          (NULL == (h = GNUNET_DISK_file_open (filename,
-                                               GNUNET_DISK_OPEN_READ,
-                                               GNUNET_DISK_PERM_NONE))) )
-       {
-         GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                     _("Failed to read directory `%s'\n"),
-                     filename);
-         ret = 1;
-         continue;
-       }
-      len = (size_t) size;
-      data = GNUNET_DISK_file_map (h,
-                                  &map,
-                                  GNUNET_DISK_MAP_TYPE_READ,
-                                  len);
-      GNUNET_assert (NULL != data);
-      GNUNET_FS_directory_list_contents (len,
-                                        data,
-                                        0, 
-                                        &print_entry,
-                                        NULL);
-      GNUNET_DISK_file_unmap (map);
-      GNUNET_DISK_file_close (h);
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                  _("Failed to read directory `%s'\n"), filename);
+      ret = 1;
+      continue;
     }
+    len = (size_t) size;
+    data = GNUNET_DISK_file_map (h, &map, GNUNET_DISK_MAP_TYPE_READ, len);
+    GNUNET_assert (NULL != data);
+    GNUNET_FS_directory_list_contents (len, data, 0, &print_entry, NULL);
+    printf ("\n");
+    GNUNET_DISK_file_unmap (map);
+    GNUNET_DISK_file_close (h);
+  }
 }
 
 /**
@@ -180,9 +179,9 @@ main (int argc, char *const *argv)
   return (GNUNET_OK ==
           GNUNET_PROGRAM_run (argc,
                               argv,
-                              "gnunet-directory",
+                              "gnunet-directory [OPTIONS] FILENAME",
                               gettext_noop
-                              ("Display GNUnet directories."),
+                              ("Display contents of a GNUnet directory"),
                               options, &run, NULL)) ? ret : 1;
 }