forked from Mirrors/flatpak-builder
176 lines
4.6 KiB
C
176 lines
4.6 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 gboolean opt_show_details;
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static gboolean opt_only_runtimes;
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static gboolean opt_only_apps;
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static gboolean opt_only_updates;
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static GOptionEntry options[] = {
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{ "show-details", 0, 0, G_OPTION_ARG_NONE, &opt_show_details, "Show arches and branches", NULL },
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{ "runtimes", 0, 0, G_OPTION_ARG_NONE, &opt_only_runtimes, "Show only runtimes", NULL },
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{ "apps", 0, 0, G_OPTION_ARG_NONE, &opt_only_apps, "Show only apps", NULL },
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{ "updates", 0, 0, G_OPTION_ARG_NONE, &opt_only_updates, "Show only those where updates are available", NULL },
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{ NULL }
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};
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gboolean
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xdg_app_builtin_repo_contents (int argc, char **argv, GCancellable *cancellable, GError **error)
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{
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gboolean ret = FALSE;
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GOptionContext *context;
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g_autoptr(XdgAppDir) dir = NULL;
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OstreeRepo *repo = NULL;
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g_autoptr(GHashTable) refs = NULL;
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g_autofree char *title = NULL;
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GHashTableIter iter;
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gpointer key;
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gpointer value;
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g_autoptr(GPtrArray) names = NULL;
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int i;
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const char *repository;
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g_autofree char *url = NULL;
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g_autoptr(GBytes) bytes = NULL;
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context = g_option_context_new (" REPOSITORY - Show available runtimes and applications");
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if (!xdg_app_option_context_parse (context, options, &argc, &argv, 0, &dir, cancellable, error))
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goto out;
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if (argc < 2)
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{
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usage_error (context, "REPOSITORY must be specified", error);
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goto out;
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}
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repository = argv[1];
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repo = xdg_app_dir_get_repo (dir);
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if (!ostree_repo_remote_get_url (repo, repository, &url, error))
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goto out;
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if (!ostree_repo_load_summary (url, &refs, &title, cancellable, error))
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goto out;
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names = g_ptr_array_new_with_free_func (g_free);
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g_hash_table_iter_init (&iter, refs);
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while (g_hash_table_iter_next (&iter, &key, &value))
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{
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const char *refspec = key;
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const char *checksum = value;
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g_autofree char *remote = NULL;
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g_autofree char *ref = NULL;
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char *name = NULL;
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char *p;
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if (!ostree_parse_refspec (refspec, &remote, &ref, error))
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goto out;
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if (remote != NULL && !g_str_equal (remote, repository))
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continue;
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if (opt_only_updates)
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{
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g_autofree char *deployed = NULL;
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deployed = xdg_app_dir_read_active (dir, ref, cancellable);
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if (deployed == NULL)
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continue;
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if (g_strcmp0 (deployed, checksum) == 0)
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continue;
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}
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if (g_str_has_prefix (ref, "runtime/") && !opt_only_apps)
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{
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if (!opt_show_details)
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{
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name = g_strdup (ref + strlen ("runtime/"));
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p = strchr (name, '/');
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if (p)
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*p = 0;
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}
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else
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{
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name = g_strdup (ref);
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}
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}
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if (g_str_has_prefix (ref, "app/") && !opt_only_runtimes)
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{
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if (!opt_show_details)
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{
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name = g_strdup (ref + strlen ("app/"));
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p = strchr (name, '/');
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if (p)
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*p = 0;
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}
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else
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{
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name = g_strdup (ref);
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}
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}
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if (name)
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{
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gboolean found = FALSE;
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for (i = 0; i < names->len; i++)
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{
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if (strcmp (name, g_ptr_array_index (names, i)) == 0)
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found = TRUE;
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break;
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}
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if (!found)
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g_ptr_array_add (names, name);
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else
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g_free (name);
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}
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}
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g_ptr_array_sort (names, (GCompareFunc)strcmp);
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for (i = 0; i < names->len; i++)
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g_print ("%s\n", (char *)g_ptr_array_index (names, i));
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ret = TRUE;
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out:
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if (context)
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g_option_context_free (context);
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return ret;
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}
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