forked from Mirrors/flatpak-builder
204 lines
5.3 KiB
C
204 lines
5.3 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_user;
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static gboolean opt_system;
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static GOptionEntry options[] = {
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{ "user", 0, 0, G_OPTION_ARG_NONE, &opt_user, "Show user installations", NULL },
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{ "system", 0, 0, G_OPTION_ARG_NONE, &opt_system, "Show system-wide installations", NULL },
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{ "show-details", 0, 0, G_OPTION_ARG_NONE, &opt_show_details, "Show arches and branches", NULL },
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{ NULL }
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};
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static gboolean
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print_installed_refs (const char *kind, gboolean print_system, gboolean print_user, GCancellable *cancellable, GError **error)
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{
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gboolean ret = FALSE;
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glnx_strfreev gchar **refs = NULL;
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g_autofree char *last_ref = NULL;
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g_autofree char *last = NULL;
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glnx_strfreev char **system = NULL;
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glnx_strfreev char **user = NULL;
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int s, u;
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if (print_user)
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{
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g_autoptr(XdgAppDir) dir = NULL;
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dir = xdg_app_dir_get (TRUE);
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if (!xdg_app_dir_list_refs (dir, kind, &user, cancellable, error))
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goto out;
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}
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else
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user = g_new0 (char *, 1);
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if (print_system)
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{
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g_autoptr(XdgAppDir) dir = NULL;
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dir = xdg_app_dir_get (FALSE);
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if (!xdg_app_dir_list_refs (dir, kind, &system, cancellable, error))
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goto out;
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}
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else
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system = g_new0 (char *, 1);
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for (s = 0, u = 0; system[s] != NULL || user[u] != NULL; )
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{
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char *ref;
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glnx_strfreev char **parts = NULL;
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gboolean is_user;
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if (system[s] == NULL)
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is_user = TRUE;
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else if (user[u] == NULL)
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is_user = FALSE;
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else if (strcmp (system[s], user[u]) <= 0)
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is_user = FALSE;
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else
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is_user = TRUE;
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if (is_user)
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ref = user[u++];
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else
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ref = system[s++];
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parts = g_strsplit (ref, "/", -1);
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if (opt_show_details)
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{
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gboolean comma = FALSE;
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g_print ("%s/%s/%s\t", parts[1], parts[2], parts[3]);
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if (print_user && print_system)
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{
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if (comma)
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g_print (",");
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comma = TRUE;
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g_print ("%s", is_user ? "user" : "system");
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}
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if (strcmp (kind, "app") == 0)
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{
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g_autofree char *current;
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g_autoptr(XdgAppDir) dir = NULL;
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dir = xdg_app_dir_get (is_user);
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current = xdg_app_dir_current_ref (dir, parts[1], cancellable);
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if (current && strcmp (ref, current) == 0)
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{
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if (comma)
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g_print (",");
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comma = TRUE;
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g_print ("current");
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}
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}
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g_print ("\n");
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}
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else
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{
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if (last == NULL || strcmp (last, parts[1]) != 0)
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{
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g_print ("%s\n", parts[1]);
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g_clear_pointer (&last, g_free);
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last = g_strdup (parts[1]);
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}
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}
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}
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ret = TRUE;
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out:
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return ret;
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}
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gboolean
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xdg_app_builtin_list_runtimes (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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glnx_strfreev char **system = NULL;
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glnx_strfreev char **user = NULL;
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context = g_option_context_new (" - List installed runtimes");
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if (!xdg_app_option_context_parse (context, options, &argc, &argv, XDG_APP_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
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goto out;
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if (!print_installed_refs ("runtime",
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opt_system || (!opt_user && !opt_system),
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opt_user || (!opt_user && !opt_system),
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cancellable, error))
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goto out;
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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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gboolean
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xdg_app_builtin_list_apps (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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context = g_option_context_new (" - List installed applications");
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if (!xdg_app_option_context_parse (context, options, &argc, &argv, XDG_APP_BUILTIN_FLAG_NO_DIR, NULL, cancellable, error))
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goto out;
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if (!print_installed_refs ("app",
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opt_system || (!opt_user && !opt_system),
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opt_user || (!opt_user && !opt_system),
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cancellable, error))
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goto out;
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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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