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/* vi:set et sw=2 sts=2 cin cino=t0,f0,(0,{s,>2s,n-s,^-s,e-s:
* Copyright © 2014 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 <string.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <glib/gi18n.h>
#include "libglnx.h"
#include "flatpak-builtins.h"
#include "flatpak-utils-private.h"
#include "flatpak-run-private.h"
static gboolean opt_reset;
static gboolean opt_show;
static GOptionEntry options[] = {
{ "reset", 0, 0, G_OPTION_ARG_NONE, &opt_reset, N_("Remove existing overrides"), NULL },
{ "show", 0, 0, G_OPTION_ARG_NONE, &opt_show, N_("Show existing overrides"), NULL },
{ NULL }
};
gboolean
flatpak_builtin_override (int argc, char **argv, GCancellable *cancellable, GError **error)
{
g_autoptr(GOptionContext) context = NULL;
const char *app;
g_autoptr(FlatpakContext) arg_context = NULL;
g_autoptr(GPtrArray) dirs = NULL;
FlatpakDir *dir;
g_autoptr(GKeyFile) metakey = NULL;
g_autoptr(FlatpakContext) overrides = NULL;
g_autoptr(GError) my_error = NULL;
context = g_option_context_new (_("[APP] - Override settings [for application]"));
g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
arg_context = flatpak_context_new ();
g_option_context_add_group (context, flatpak_context_get_options (arg_context));
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 > 2)
return usage_error (context, _("Too many arguments"), error);
if (argc >= 2)
{
app = argv[1];
if (!flatpak_is_valid_name (app, -1, &my_error))
return flatpak_fail (error, _("'%s' is not a valid application name: %s"), app, my_error->message);
}
else
app = NULL;
if (opt_reset)
return flatpak_remove_override_keyfile (app, flatpak_dir_is_user (dir), &my_error);
metakey = flatpak_load_override_keyfile (app, flatpak_dir_is_user (dir), &my_error);
if (metakey == NULL)
{
if (!g_error_matches (my_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_propagate_error (error, g_steal_pointer (&my_error));
return FALSE;
}
metakey = g_key_file_new ();
}
if (opt_show)
{
g_autofree char *data = NULL;
data = g_key_file_to_data (metakey, NULL, error);
if (data == NULL)
return FALSE;
g_print ("%s", data);
return TRUE;
}
overrides = flatpak_context_new ();
if (!flatpak_context_load_metadata (overrides, metakey, error))
return FALSE;
flatpak_context_merge (overrides, arg_context);
flatpak_context_save_metadata (overrides, FALSE, metakey);
if (!flatpak_save_override_keyfile (metakey, app, flatpak_dir_is_user (dir), error))
return FALSE;
return TRUE;
}
gboolean
flatpak_complete_override (FlatpakCompletion *completion)
{
g_autoptr(GOptionContext) context = NULL;
g_autoptr(GPtrArray) dirs = NULL;
g_autoptr(GError) error = NULL;
int i;
g_autoptr(FlatpakContext) arg_context = NULL;
context = g_option_context_new ("");
arg_context = flatpak_context_new ();
g_option_context_add_group (context, flatpak_context_get_options (arg_context));
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: /* NAME */
flatpak_complete_options (completion, global_entries);
flatpak_complete_options (completion, user_entries);
flatpak_complete_options (completion, options);
flatpak_complete_context (completion);
for (i = 0; i < dirs->len; i++)
{
FlatpakDir *dir = g_ptr_array_index (dirs, i);
g_autoptr(GPtrArray) refs = flatpak_dir_find_installed_refs (dir, NULL, NULL, NULL,
FLATPAK_KINDS_APP,
FIND_MATCHING_REFS_FLAGS_NONE,
&error);
if (refs == NULL)
flatpak_completion_debug ("find local refs error: %s", error->message);
flatpak_complete_ref_id (completion, refs);
}
break;
}
return TRUE;
}
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