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path: root/app/flatpak-builtins-mask.c
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/* vi:set et sw=2 sts=2 cin cino=t0,f0,(0,{s,>2s,n-s,^-s,e-s:
 * Copyright © 2019 Red Hat, Inc
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 *
 * Authors:
 *       Alexander Larsson <alexl@redhat.com>
 */

#include "config.h"

#include <locale.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include <glib/gi18n.h>

#include "libglnx.h"

#include "flatpak-builtins.h"
#include "flatpak-builtins-utils.h"
#include "flatpak-cli-transaction.h"
#include "flatpak-quiet-transaction.h"
#include "flatpak-utils-private.h"
#include "flatpak-error.h"

static gboolean opt_remove;

static GOptionEntry options[] = {
  { "remove", 0, 0, G_OPTION_ARG_NONE, &opt_remove, N_("Remove matching masks"), NULL },
  { NULL }
};

gboolean
flatpak_builtin_mask (int argc, char **argv, GCancellable *cancellable, GError **error)
{
  g_autoptr(GOptionContext) context = NULL;
  g_autoptr(GPtrArray) dirs = NULL;
  FlatpakDir *dir;
  int i;

  context = g_option_context_new (_("[PATTERN…] - disable updates and automatic installation matching patterns"));
  g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);

  if (!flatpak_option_context_parse (context, options, &argc, &argv,
                                     FLATPAK_BUILTIN_FLAG_ONE_DIR,
                                     &dirs, cancellable, error))
    return FALSE;

  dir = g_ptr_array_index (dirs, 0);

  if (argc == 1)
    {
      g_autoptr(GPtrArray) patterns = NULL;

      patterns = flatpak_dir_get_config_patterns (dir, "masked");

      if (patterns->len == 0)
        {
          if (flatpak_fancy_output ())
            g_print (_("No masked patterns\n"));
        }
      else
        {
          if (flatpak_fancy_output ())
            g_print (_("Masked patterns:\n"));

          for (i = 0; i < patterns->len; i++)
            {
              const char *old = g_ptr_array_index (patterns, i);
              g_print ("  %s\n", old);
            }
        }
    }
  else
    {
      for (i = 1; i < argc; i++)
        {
          const char *pattern = argv[i];

          if (opt_remove)
            {
              if (!flatpak_dir_config_remove_pattern (dir, "masked", pattern, error))
                return FALSE;
            }
          else if (!flatpak_dir_config_append_pattern (dir, "masked", pattern,
                                                       FALSE, /* match apps or runtimes */
                                                       NULL, error))
            return FALSE;
        }
    }

  return TRUE;
}

gboolean
flatpak_complete_mask (FlatpakCompletion *completion)
{
  g_autoptr(GOptionContext) context = NULL;
  g_autoptr(GPtrArray) dirs = NULL;

  context = g_option_context_new ("");
  if (!flatpak_option_context_parse (context, options, &completion->argc, &completion->argv,
                                     FLATPAK_BUILTIN_FLAG_ONE_DIR | FLATPAK_BUILTIN_FLAG_OPTIONAL_REPO,
                                     &dirs, NULL, NULL))
    return FALSE;

  switch (completion->argc)
    {
    case 0:
    case 1: /* PATTERN */
      flatpak_complete_options (completion, global_entries);
      flatpak_complete_options (completion, options);
      flatpak_complete_options (completion, user_entries);
      break;
    }

  return TRUE;
}