forked from Mirrors/flatpak-builder
150 lines
4.4 KiB
C
150 lines
4.4 KiB
C
/*
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* Copyright © 2014 Red Hat, Inc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Alexander Larsson <alexl@redhat.com>
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*/
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#include "config.h"
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#include <locale.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include "libgsystem.h"
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#include "libglnx/libglnx.h"
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#include "xdg-app-builtins.h"
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#include "xdg-app-utils.h"
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static char *opt_arch;
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static gboolean opt_keep_ref;
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static gboolean opt_force_remove;
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static gboolean opt_runtime;
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static gboolean opt_app;
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static GOptionEntry options[] = {
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{ "arch", 0, 0, G_OPTION_ARG_STRING, &opt_arch, "Arch to uninstall", "ARCH" },
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{ "keep-ref", 0, 0, G_OPTION_ARG_NONE, &opt_keep_ref, "Keep ref in local repository", NULL },
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{ "force-remove", 0, 0, G_OPTION_ARG_NONE, &opt_force_remove, "Remove files even if running", NULL },
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{ "runtime", 0, 0, G_OPTION_ARG_NONE, &opt_runtime, "Look for runtime with the specified name", },
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{ "app", 0, 0, G_OPTION_ARG_NONE, &opt_app, "Look for app with the specified name", },
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{ NULL }
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};
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gboolean
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xdg_app_builtin_uninstall (int argc, char **argv, GCancellable *cancellable, GError **error)
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{
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g_autoptr(GOptionContext) context = NULL;
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g_autoptr(XdgAppDir) dir = NULL;
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const char *name = NULL;
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const char *branch = NULL;
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g_autofree char *ref = NULL;
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g_autofree char *repository = NULL;
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g_autofree char *current_ref = NULL;
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gboolean was_deployed;
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gboolean is_app;
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g_auto(GLnxLockFile) lock = GLNX_LOCK_FILE_INIT;
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context = g_option_context_new ("APP [BRANCH] - Uninstall an application");
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if (!xdg_app_option_context_parse (context, options, &argc, &argv, 0, &dir, cancellable, error))
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return FALSE;
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if (argc < 2)
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return usage_error (context, "APP must be specified", error);
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name = argv[1];
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if (argc > 2)
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branch = argv[2];
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if (!opt_app && !opt_runtime)
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opt_app = opt_runtime = TRUE;
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ref = xdg_app_dir_find_installed_ref (dir,
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name,
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branch,
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opt_arch,
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opt_app, opt_runtime, &is_app,
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error);
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if (ref == NULL)
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return FALSE;
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/* TODO: when removing runtimes, look for apps that use it, require --force */
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if (!xdg_app_dir_lock (dir, &lock,
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cancellable, error))
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return FALSE;
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repository = xdg_app_dir_get_origin (dir, ref, cancellable, NULL);
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g_debug ("dropping active ref");
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if (!xdg_app_dir_set_active (dir, ref, NULL, cancellable, error))
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return FALSE;
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if (is_app)
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{
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current_ref = xdg_app_dir_current_ref (dir, name, cancellable);
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if (current_ref != NULL && strcmp (ref, current_ref) == 0)
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{
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g_debug ("dropping current ref");
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if (!xdg_app_dir_drop_current_ref (dir, name, cancellable, error))
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return FALSE;
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}
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}
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if (!xdg_app_dir_undeploy_all (dir, ref, opt_force_remove, &was_deployed, cancellable, error))
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return FALSE;
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if (!opt_keep_ref)
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{
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if (!xdg_app_dir_remove_ref (dir, repository, ref, cancellable, error))
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return FALSE;
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}
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glnx_release_lock_file (&lock);
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if (!opt_keep_ref)
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{
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if (!xdg_app_dir_prune (dir, cancellable, error))
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return FALSE;
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}
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xdg_app_dir_cleanup_removed (dir, cancellable, NULL);
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if (is_app)
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{
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if (!xdg_app_dir_update_exports (dir, name, cancellable, error))
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return FALSE;
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}
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if (repository != NULL &&
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g_str_has_suffix (repository, "-origin") &&
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xdg_app_dir_get_remote_noenumerate (dir, repository))
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{
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ostree_repo_remote_delete (xdg_app_dir_get_repo (dir), repository, NULL, NULL);
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}
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if (!xdg_app_dir_mark_changed (dir, error))
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return FALSE;
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if (!was_deployed)
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return xdg_app_fail (error, "Nothing to uninstall");
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return TRUE;
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}
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