gio/gio-tool.c

   1 /*
   2  * Copyright 2015 Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  *
  17  * Author: Matthias Clasen <mclasen@redhat.com>
  18  */
  19
  20 #include "config.h"
  21
  22 #include <gio/gio.h>
  23 #include <gi18n.h>
  24 #include <locale.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <stdlib.h>
  28 #include <errno.h>
  29
  30 #include "gio-tool.h"
  31
  32
  33 void
  34 print_error (const gchar *format, ...)
  35 {
  36   gchar *message;
  37   va_list args;
  38
  39   va_start (args, format);
  40   message = g_strdup_vprintf (format, args);
  41   va_end (args);
  42
  43   g_printerr ("gio: %s\n", message);
  44   g_free (message);
  45 }
  46
  47 void
  48 print_file_error (GFile *file, const gchar *message)
  49 {
  50   gchar *uri;
  51
  52   uri = g_file_get_uri (file);
  53   print_error ("%s: %s", uri, message);
  54   g_free (uri);
  55 }
  56
  57 void
  58 show_help (GOptionContext *context, const char *message)
  59 {
  60   char *help;
  61
  62   if (message)
  63     g_printerr ("gio: %s\n\n", message);
  64
  65   help = g_option_context_get_help (context, TRUE, NULL);
  66   g_printerr ("%s", help);
  67   g_free (help);
  68 }
  69
  70 const char *
  71 file_type_to_string (GFileType type)
  72 {
  73   switch (type)
  74     {
  75     case G_FILE_TYPE_UNKNOWN:
  76       return "unknown";
  77     case G_FILE_TYPE_REGULAR:
  78       return "regular";
  79     case G_FILE_TYPE_DIRECTORY:
  80       return "directory";
  81     case G_FILE_TYPE_SYMBOLIC_LINK:
  82       return "symlink";
  83     case G_FILE_TYPE_SPECIAL:
  84       return "special";
  85     case G_FILE_TYPE_SHORTCUT:
  86       return "shortcut";
  87     case G_FILE_TYPE_MOUNTABLE:
  88       return "mountable";
  89     default:
  90       return "invalid type";
  91     }
  92 }
  93
  94 const char *
  95 attribute_type_to_string (GFileAttributeType type)
  96 {
  97   switch (type)
  98     {
  99     case G_FILE_ATTRIBUTE_TYPE_INVALID:
 100       return "invalid";
 101     case G_FILE_ATTRIBUTE_TYPE_STRING:
 102       return "string";
 103     case G_FILE_ATTRIBUTE_TYPE_BYTE_STRING:
 104       return "bytestring";
 105     case G_FILE_ATTRIBUTE_TYPE_BOOLEAN:
 106       return "boolean";
 107     case G_FILE_ATTRIBUTE_TYPE_UINT32:
 108       return "uint32";
 109     case G_FILE_ATTRIBUTE_TYPE_INT32:
 110       return "int32";
 111     case G_FILE_ATTRIBUTE_TYPE_UINT64:
 112       return "uint64";
 113     case G_FILE_ATTRIBUTE_TYPE_INT64:
 114       return "int64";
 115     case G_FILE_ATTRIBUTE_TYPE_OBJECT:
 116       return "object";
 117     default:
 118       return "uknown type";
 119     }
 120 }
 121
 122 GFileAttributeType
 123 attribute_type_from_string (const char *str)
 124 {
 125   if (strcmp (str, "string") == 0)
 126     return G_FILE_ATTRIBUTE_TYPE_STRING;
 127   if (strcmp (str, "stringv") == 0)
 128     return G_FILE_ATTRIBUTE_TYPE_STRINGV;
 129   if (strcmp (str, "bytestring") == 0)
 130     return G_FILE_ATTRIBUTE_TYPE_BYTE_STRING;
 131   if (strcmp (str, "boolean") == 0)
 132     return G_FILE_ATTRIBUTE_TYPE_BOOLEAN;
 133   if (strcmp (str, "uint32") == 0)
 134     return G_FILE_ATTRIBUTE_TYPE_UINT32;
 135   if (strcmp (str, "int32") == 0)
 136     return G_FILE_ATTRIBUTE_TYPE_INT32;
 137   if (strcmp (str, "uint64") == 0)
 138     return G_FILE_ATTRIBUTE_TYPE_UINT64;
 139   if (strcmp (str, "int64") == 0)
 140     return G_FILE_ATTRIBUTE_TYPE_INT64;
 141   if (strcmp (str, "object") == 0)
 142     return G_FILE_ATTRIBUTE_TYPE_OBJECT;
 143   if (strcmp (str, "unset") == 0)
 144     return G_FILE_ATTRIBUTE_TYPE_INVALID;
 145   return -1;
 146 }
 147
 148 char *
 149 attribute_flags_to_string (GFileAttributeInfoFlags flags)
 150 {
 151   GString *s;
 152   int i;
 153   gboolean first;
 154   struct {
 155     guint32 mask;
 156     char *descr;
 157   } flag_descr[] = {
 158     {
 159       G_FILE_ATTRIBUTE_INFO_COPY_WITH_FILE,
 160       N_("Copy with file")
 161     },
 162     {
 163       G_FILE_ATTRIBUTE_INFO_COPY_WHEN_MOVED,
 164       N_("Keep with file when moved")
 165     }
 166   };
 167
 168   first = TRUE;
 169
 170   s = g_string_new ("");
 171   for (i = 0; i < G_N_ELEMENTS (flag_descr); i++)
 172     {
 173       if (flags & flag_descr[i].mask)
 174         {
 175           if (!first)
 176             g_string_append (s, ", ");
 177           g_string_append (s, gettext (flag_descr[i].descr));
 178           first = FALSE;
 179         }
 180     }
 181
 182   return g_string_free (s, FALSE);
 183 }
 184
 185 gboolean
 186 file_is_dir (GFile *file)
 187 {
 188   GFileInfo *info;
 189   gboolean res;
 190
 191   info = g_file_query_info (file, G_FILE_ATTRIBUTE_STANDARD_TYPE, 0, NULL, NULL);
 192   res = info && g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY;
 193   if (info)
 194     g_object_unref (info);
 195   return res;
 196 }
 197
 198
 199 static int
 200 handle_version (int argc, char *argv[], gboolean do_help)
 201 {
 202   if (do_help || argc > 1)
 203     {
 204       if (!do_help)
 205         g_printerr ("gio: %s\n\n", _("“version” takes no arguments"));
 206
 207       g_printerr ("%s\n", _("Usage:"));
 208       g_printerr ("  gio version\n");
 209       g_printerr ("\n");
 210       g_printerr ("%s\n", _("Print version information and exit."));
 211
 212       return do_help ? 0 : 2;
 213     }
 214
 215   g_print ("%d.%d.%d\n", glib_major_version, glib_minor_version, glib_micro_version);
 216
 217   return 0;
 218 }
 219
 220 static void
 221 usage (void)
 222 {
 223   g_printerr ("%s\n", _("Usage:"));
 224   g_printerr ("  gio %s %s\n", _("COMMAND"), _("[ARGS…]"));
 225   g_printerr ("\n");
 226   g_printerr ("%s\n", _("Commands:"));
 227   g_printerr ("  help     %s\n", _("Print help"));
 228   g_printerr ("  version  %s\n", _("Print version"));
 229   g_printerr ("  cat      %s\n", _("Concatenate files to standard output"));
 230   g_printerr ("  copy     %s\n", _("Copy one or more files"));
 231   g_printerr ("  info     %s\n", _("Show information about locations"));
 232   g_printerr ("  list     %s\n", _("List the contents of locations"));
 233   g_printerr ("  mime     %s\n", _("Get or set the handler for a mimetype"));
 234   g_printerr ("  mkdir    %s\n", _("Create directories"));
 235   g_printerr ("  monitor  %s\n", _("Monitor files and directories for changes"));
 236   g_printerr ("  mount    %s\n", _("Mount or unmount the locations"));
 237   g_printerr ("  move     %s\n", _("Move one or more files"));
 238   g_printerr ("  open     %s\n", _("Open files with the default application"));
 239   g_printerr ("  rename   %s\n", _("Rename a file"));
 240   g_printerr ("  remove   %s\n", _("Delete one or more files"));
 241   g_printerr ("  save     %s\n", _("Read from standard input and save"));
 242   g_printerr ("  set      %s\n", _("Set a file attribute"));
 243   g_printerr ("  trash    %s\n", _("Move files or directories to the trash"));
 244   g_printerr ("  tree     %s\n", _("Lists the contents of locations in a tree"));
 245   g_printerr ("\n");
 246   g_printerr (_("Use %s to get detailed help.\n"), "“gio help COMMAND”");
 247   exit (1);
 248 }
 249
 250 int
 251 main (int argc, char **argv)
 252 {
 253   const char *command;
 254   gboolean do_help;
 255
 256   setlocale (LC_ALL, "");
 257   textdomain (GETTEXT_PACKAGE);
 258   bindtextdomain (GETTEXT_PACKAGE, GLIB_LOCALE_DIR);
 259
 260 #ifdef HAVE_BIND_TEXTDOMAIN_CODESET
 261   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
 262 #endif
 263
 264   if (argc < 2)
 265     {
 266       usage ();
 267       return 1;
 268     }
 269
 270   command = argv[1];
 271   argc -= 1;
 272   argv += 1;
 273
 274   do_help = FALSE;
 275   if (g_str_equal (command, "help"))
 276     {
 277       if (argc == 1)
 278         {
 279           usage ();
 280           return 0;
 281         }
 282       else
 283         {
 284           command = argv[1];
 285           do_help = TRUE;
 286         }
 287     }
 288   else if (g_str_equal (command, "--help"))
 289     {
 290       usage ();
 291       return 0;
 292     }
 293   else if (g_str_equal (command, "--version"))
 294     command = "version";
 295
 296   if (g_str_equal (command, "version"))
 297     return handle_version (argc, argv, do_help);
 298   else if (g_str_equal (command, "cat"))
 299     return handle_cat (argc, argv, do_help);
 300   else if (g_str_equal (command, "copy"))
 301     return handle_copy (argc, argv, do_help);
 302   else if (g_str_equal (command, "info"))
 303     return handle_info (argc, argv, do_help);
 304   else if (g_str_equal (command, "list"))
 305     return handle_list (argc, argv, do_help);
 306   else if (g_str_equal (command, "mime"))
 307     return handle_mime (argc, argv, do_help);
 308   else if (g_str_equal (command, "mkdir"))
 309     return handle_mkdir (argc, argv, do_help);
 310   else if (g_str_equal (command, "monitor"))
 311     return handle_monitor (argc, argv, do_help);
 312   else if (g_str_equal (command, "mount"))
 313     return handle_mount (argc, argv, do_help);
 314   else if (g_str_equal (command, "move"))
 315     return handle_move (argc, argv, do_help);
 316   else if (g_str_equal (command, "open"))
 317     return handle_open (argc, argv, do_help);
 318   else if (g_str_equal (command, "rename"))
 319     return handle_rename (argc, argv, do_help);
 320   else if (g_str_equal (command, "remove"))
 321     return handle_remove (argc, argv, do_help);
 322   else if (g_str_equal (command, "save"))
 323     return handle_save (argc, argv, do_help);
 324   else if (g_str_equal (command, "set"))
 325     return handle_set (argc, argv, do_help);
 326   else if (g_str_equal (command, "trash"))
 327     return handle_trash (argc, argv, do_help);
 328   else if (g_str_equal (command, "tree"))
 329     return handle_tree (argc, argv, do_help);
 330   else
 331     usage ();
 332
 333   return 1;
 334 }