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extensions-tool: Move to a subproject

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The gnome-extensions tool code is really independent from the rest of the
code base, and could be used either as part of the gnome-shell build or as
stand-alone project (for example for the extension-ci docker image).

We can actually support both cases by moving the code to a subproject.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/877
This commit is contained in:
Florian Müllner
2019-12-03 00:07:01 +01:00
committed by Florian Müllner
parent 26dc2a439d
commit 51518d4d96
27 changed files with 75 additions and 37 deletions
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289
subprojects/extensions-tool/src/command-create.c Normal file
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/* command-create.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <gio/gunixinputstream.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static char *
get_shell_version (GError **error)
{
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) variant = NULL;
g_auto (GStrv) split_version = NULL;
proxy = get_shell_proxy (error);
if (proxy == NULL)
return NULL;
variant = g_dbus_proxy_get_cached_property (proxy, "ShellVersion");
if (variant == NULL)
return NULL;
split_version = g_strsplit (g_variant_get_string (variant, NULL), ".", 3);
if (g_ascii_strtoll (split_version[1], NULL, 10) % 2 == 0)
g_clear_pointer (&split_version[2], g_free);
return g_strjoinv (".", split_version);
}
static gboolean
create_metadata (GFile *target_dir,
const char *uuid,
const char *name,
const char *description,
GError **error)
{
g_autoptr (GFile) target = NULL;
g_autoptr (GString) json = NULL;
g_autofree char *version = NULL;
version = get_shell_version (error);
if (version == NULL)
return FALSE;
json = g_string_new ("{\n");
g_string_append_printf (json, " \"name\": \"%s\",\n", name);
g_string_append_printf (json, " \"description\": \"%s\",\n", description);
g_string_append_printf (json, " \"uuid\": \"%s\",\n", uuid);
g_string_append_printf (json, " \"shell-version\": [\n");
g_string_append_printf (json, " \"%s\"\n", version);
g_string_append_printf (json, " ]\n}\n");
target = g_file_get_child (target_dir, "metadata.json");
return g_file_replace_contents (target,
json->str,
json->len,
NULL,
FALSE,
0,
NULL,
NULL,
error);
}
#define TEMPLATE_PATH "/org/gnome/extensions-tool/template"
static gboolean
copy_extension_template (GFile *target_dir, GError **error)
{
g_auto (GStrv) templates;
char **s;
templates = g_resources_enumerate_children (TEMPLATE_PATH, 0, NULL);
for (s = templates; *s; s++)
{
g_autoptr (GFile) target = NULL;
g_autoptr (GFile) source = NULL;
g_autofree char *uri = NULL;
uri = g_strdup_printf ("resource://%s/%s", TEMPLATE_PATH, *s);
source = g_file_new_for_uri (uri);
target = g_file_get_child (target_dir, *s);
if (!g_file_copy (source, target, G_FILE_COPY_TARGET_DEFAULT_PERMS, NULL, NULL, NULL, error))
return FALSE;
}
return TRUE;
}
static gboolean
launch_extension_source (GFile *dir, GError **error)
{
g_autoptr (GFile) main_source = NULL;
g_autoptr (GAppInfo) handler = NULL;
GList l;
main_source = g_file_get_child (dir, "extension.js");
handler = g_file_query_default_handler (main_source, NULL, error);
if (handler == NULL)
return FALSE;
l.data = main_source;
l.next = l.prev = NULL;
return g_app_info_launch (handler, &l, NULL, error);
}
static gboolean
create_extension (const char *uuid, const char *name, const char *description)
{
g_autoptr (GFile) dir = NULL;
g_autoptr (GError) error = NULL;
dir = g_file_new_build_filename (g_get_user_data_dir (),
"gnome-shell",
"extensions",
uuid,
NULL);
if (!g_file_make_directory_with_parents (dir, NULL, &error))
{
g_printerr ("%s\n", error->message);
return FALSE;
}
if (!create_metadata (dir, uuid, name, description, &error))
{
g_printerr ("%s\n", error->message);
return FALSE;
}
if (!copy_extension_template (dir, &error))
{
g_printerr ("%s\n", error->message);
return FALSE;
}
if (!launch_extension_source (dir, &error))
{
g_printerr ("%s\n", error->message);
return FALSE;
}
return TRUE;
}
static void
prompt_metadata (char **uuid, char **name, char **description)
{
g_autoptr (GInputStream) stdin = NULL;
g_autoptr (GDataInputStream) istream = NULL;
if ((uuid == NULL || *uuid != NULL) &&
(name == NULL || *name != NULL) &&
(description == NULL || *description != NULL))
return;
stdin = g_unix_input_stream_new (0, FALSE);
istream = g_data_input_stream_new (stdin);
if (name != NULL && *name == NULL)
{
char *line;
g_print (
_("Name should be a very short (ideally descriptive) string.\n"
"Examples are: %s"),
"“Click To Focus”, “Adblock”, “Shell Window Shrinker”\n");
g_print ("%s: ", _("Name"));
line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
*name = g_strdelimit (line, "\n", '\0');
}
if (description != NULL && *description == NULL)
{
char *line;
g_print (
_("Description is a single-sentence explanation of what your extension does.\n"
"Examples are: %s"),
"“Make windows visible on click”, “Block advertisement popups”, “Animate windows shrinking on minimize”\n");
g_print ("%s: ", _("Description"));
line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
*description = g_strdelimit (line, "\n", '\0');
}
if (uuid != NULL && *uuid == NULL)
{
char *line;
g_print (
_("UUID is a globally-unique identifier for your extension.\n"
"This should be in the format of an email address (clicktofocus@janedoe.example.com)\n"));
g_print ("UUID: ");
line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
*uuid = g_strdelimit (line, "\n", '\0');
}
}
int
handle_create (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_autofree char *name = NULL;
g_autofree char *description = NULL;
g_autofree char *uuid = NULL;
gboolean interactive = FALSE;
GOptionEntry entries[] = {
{ .long_name = "uuid",
.arg = G_OPTION_ARG_STRING, .arg_data = &uuid,
.arg_description = "UUID",
.description = _("The unique identifier of the new extension") },
{ .long_name = "name",
.arg = G_OPTION_ARG_STRING, .arg_data = &name,
.arg_description = _("NAME"),
.description = _("The user-visible name of the new extension") },
{ .long_name = "description",
.arg_description = _("DESCRIPTION"),
.arg = G_OPTION_ARG_STRING, .arg_data = &description,
.description = _("A short description of what the extension does") },
{ .long_name = "interactive", .short_name = 'i',
.arg = G_OPTION_ARG_NONE, .arg_data = &interactive,
.description = _("Enter extension information interactively") },
{ NULL }
};
g_set_prgname ("gnome-extensions create");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Create a new extension"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (argc > 1)
{
show_help (context, _("Unknown arguments"));
return 1;
}
if (interactive)
prompt_metadata (&uuid, &name, &description);
if (uuid == NULL || name == NULL || description == NULL)
{
show_help (context, _("UUID, name and description are required"));
return 1;
}
return create_extension (uuid, name, description) ? 0 : 2;
}

84
subprojects/extensions-tool/src/command-disable.c Normal file
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/* command-disable.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static gboolean
disable_extension (const char *uuid)
{
g_autoptr(GSettings) settings = get_shell_settings ();
if (settings == NULL)
return FALSE;
return settings_list_remove (settings, "enabled-extensions", uuid) &&
settings_list_add (settings, "disabled-extensions", uuid);
}
int
handle_disable (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) uuids = NULL;
GOptionEntry entries[] = {
{ .long_name = G_OPTION_REMAINING,
.arg_description = "UUID",
.arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids },
{ NULL }
};
g_set_prgname ("gnome-extensions disable");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Disable an extension"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (uuids == NULL)
{
show_help (context, _("No UUID given"));
return 1;
}
else if (g_strv_length (uuids) > 1)
{
show_help (context, _("More than one UUID given"));
return 1;
}
return disable_extension (*uuids) ? 0 : 2;
}

84
subprojects/extensions-tool/src/command-enable.c Normal file
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/* command-enable.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static gboolean
enable_extension (const char *uuid)
{
g_autoptr(GSettings) settings = get_shell_settings ();
if (settings == NULL)
return FALSE;
return settings_list_add (settings, "enabled-extensions", uuid) &&
settings_list_remove (settings, "disabled-extensions", uuid);
}
int
handle_enable (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) uuids = NULL;
GOptionEntry entries[] = {
{ .long_name = G_OPTION_REMAINING,
.arg_description = "UUID",
.arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids },
{ NULL }
};
g_set_prgname ("gnome-extensions enable");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Enable an extension"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (uuids == NULL)
{
show_help (context, _("No UUID given"));
return 1;
}
else if (g_strv_length (uuids) > 1)
{
show_help (context, _("More than one UUID given"));
return 1;
}
return enable_extension (*uuids) ? 0 : 2;
}

106
subprojects/extensions-tool/src/command-info.c Normal file
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/* commands-info.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static gboolean
show_extension_info (const char *uuid)
{
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) response = NULL;
g_autoptr (GVariant) asv = NULL;
g_autoptr (GVariantDict) info = NULL;
g_autoptr (GError) error = NULL;
proxy = get_shell_proxy (&error);
if (proxy == NULL)
return FALSE;
response = g_dbus_proxy_call_sync (proxy,
"GetExtensionInfo",
g_variant_new ("(s)", uuid),
0,
-1,
NULL,
&error);
if (response == NULL)
return FALSE;
asv = g_variant_get_child_value (response, 0);
info = g_variant_dict_new (asv);
if (!g_variant_dict_contains (info, "uuid"))
return FALSE;
print_extension_info (info, DISPLAY_DETAILED);
return TRUE;
}
int
handle_info (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) uuids = NULL;
GOptionEntry entries[] = {
{ .long_name = G_OPTION_REMAINING,
.arg_description = "UUID",
.arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids },
{ NULL }
};
g_set_prgname ("gnome-extensions info");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Show extensions info"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (uuids == NULL)
{
show_help (context, _("No UUID given"));
return 1;
}
else if (g_strv_length (uuids) > 1)
{
show_help (context, _("More than one UUID given"));
return 1;
}
return show_extension_info (*uuids) ? 0 : 2;
}

212
subprojects/extensions-tool/src/command-install.c Normal file
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/* command-install.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <gnome-autoar/gnome-autoar.h>
#include <json-glib/json-glib.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static JsonObject *
load_metadata (GFile *dir,
GError **error)
{
g_autoptr (JsonParser) parser = NULL;
g_autoptr (GInputStream) stream = NULL;
g_autoptr (GFile) file = NULL;
file = g_file_get_child (dir, "metadata.json");
stream = G_INPUT_STREAM (g_file_read (file, NULL, error));
if (stream == NULL)
return NULL;
parser = json_parser_new_immutable ();
if (!json_parser_load_from_stream (parser, stream, NULL, error))
return NULL;
return json_node_dup_object (json_parser_get_root (parser));
}
static void
on_error (AutoarExtractor *extractor,
GError *error,
gpointer data)
{
*((GError **)data) = g_error_copy (error);
}
static GFile *
on_decide_destination (AutoarExtractor *extractor,
GFile *dest,
GList *files,
gpointer data)
{
g_autofree char *dest_path = NULL;
GFile *new_dest;
int copy = 1;
dest_path = g_file_get_path (dest);
new_dest = g_object_ref (dest);
while (g_file_query_exists (new_dest, NULL))
{
g_autofree char *new_path = g_strdup_printf ("%s (%d)", dest_path, copy);
g_object_unref (new_dest);
new_dest = g_file_new_for_path (new_path);
copy++;
}
*((GFile **)data) = g_object_ref (new_dest);
return new_dest;
}
static int
install_extension (const char *bundle,
gboolean force)
{
g_autoptr (AutoarExtractor) extractor = NULL;
g_autoptr (JsonObject) metadata = NULL;
g_autoptr (GFile) cachedir = NULL;
g_autoptr (GFile) tmpdir = NULL;
g_autoptr (GFile) src = NULL;
g_autoptr (GFile) dst = NULL;
g_autoptr (GFile) dstdir = NULL;
g_autoptr (GError) error = NULL;
g_autofree char *cwd = NULL;
const char *uuid;
cwd = g_get_current_dir ();
src = g_file_new_for_commandline_arg_and_cwd (bundle, cwd);
cachedir = g_file_new_for_path (g_get_user_cache_dir ());
extractor = autoar_extractor_new (src, cachedir);
g_signal_connect (extractor, "error", G_CALLBACK (on_error), &error);
g_signal_connect (extractor, "decide-destination", G_CALLBACK (on_decide_destination), &tmpdir);
autoar_extractor_start (extractor, NULL);
if (error != NULL)
goto err;
metadata = load_metadata (tmpdir, &error);
if (metadata == NULL)
goto err;
dstdir = g_file_new_build_filename (g_get_user_data_dir (),
"gnome-shell", "extensions", NULL);
if (!g_file_make_directory_with_parents (dstdir, NULL, &error))
{
if (error->code == G_IO_ERROR_EXISTS)
g_clear_error (&error);
else
goto err;
}
uuid = json_object_get_string_member (metadata, "uuid");
dst = g_file_get_child (dstdir, uuid);
if (g_file_query_exists (dst, NULL))
{
if (!force)
{
g_set_error (&error, G_IO_ERROR, G_IO_ERROR_EXISTS,
"%s exists and --force was not specified", uuid);
goto err;
}
else if (!file_delete_recursively (dst, &error))
{
goto err;
}
}
if (!g_file_move (tmpdir, dst, G_FILE_COPY_NONE, NULL, NULL, NULL, &error))
goto err;
return 0;
err:
if (error != NULL)
g_printerr ("%s\n", error->message);
if (tmpdir != NULL)
file_delete_recursively (tmpdir, NULL);
return 2;
}
int
handle_install (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto (GStrv) filenames = NULL;
gboolean force = FALSE;
GOptionEntry entries[] = {
{ .long_name = "force", .short_name = 'f',
.arg = G_OPTION_ARG_NONE, .arg_data = &force,
.description = _("Overwrite an existing extension") },
{ .long_name = G_OPTION_REMAINING,
.arg_description =_("EXTENSION_BUNDLE"),
.arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &filenames },
{ NULL }
};
g_set_prgname ("gnome-extensions install");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Install an extension bundle"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (filenames == NULL)
{
show_help (context, _("No extension bundle specified"));
return 1;
}
if (g_strv_length (filenames) > 1)
{
show_help (context, _("More than one extension bundle specified"));
return 1;
}
return install_extension (*filenames, force);
}

179
subprojects/extensions-tool/src/command-list.c Normal file
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/* command-list.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
typedef enum {
LIST_FLAGS_NONE = 0,
LIST_FLAGS_USER = 1 << 0,
LIST_FLAGS_SYSTEM = 1 << 1,
LIST_FLAGS_ENABLED = 1 << 2,
LIST_FLAGS_DISABLED = 1 << 3,
LIST_FLAGS_NO_PREFS = 1 << 4
} ListFilterFlags;
static gboolean
list_extensions (ListFilterFlags filter, DisplayFormat format)
{
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) response = NULL;
g_autoptr (GVariant) extensions = NULL;
g_autoptr (GError) error = NULL;
gboolean needs_newline = FALSE;
GVariantIter iter;
GVariant *value;
char *uuid;
proxy = get_shell_proxy (&error);
if (proxy == NULL)
return FALSE;
response = g_dbus_proxy_call_sync (proxy,
"ListExtensions",
NULL,
0,
-1,
NULL,
&error);
if (response == NULL)
return FALSE;
extensions = g_variant_get_child_value (response, 0);
g_variant_iter_init (&iter, extensions);
while (g_variant_iter_loop (&iter, "{s@a{sv}}", &uuid, &value))
{
g_autoptr (GVariantDict) info = NULL;
double type, state;
gboolean has_prefs;
info = g_variant_dict_new (value);
g_variant_dict_lookup (info, "type", "d", &type);
g_variant_dict_lookup (info, "state", "d", &state);
g_variant_dict_lookup (info, "hasPrefs", "b", &has_prefs);
if (type == TYPE_USER && (filter & LIST_FLAGS_USER) == 0)
continue;
if (type == TYPE_SYSTEM && (filter & LIST_FLAGS_SYSTEM) == 0)
continue;
if (state == STATE_ENABLED && (filter & LIST_FLAGS_ENABLED) == 0)
continue;
if (state != STATE_ENABLED && (filter & LIST_FLAGS_DISABLED) == 0)
continue;
if (!has_prefs && (filter & LIST_FLAGS_NO_PREFS) == 0)
continue;
if (needs_newline)
g_print ("\n");
print_extension_info (info, format);
needs_newline = (format != DISPLAY_ONELINE);
}
return TRUE;
}
int
handle_list (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
int flags = LIST_FLAGS_NONE;
gboolean details = FALSE;
gboolean user = FALSE;
gboolean system = FALSE;
gboolean enabled = FALSE;
gboolean disabled = FALSE;
gboolean has_prefs = FALSE;
GOptionEntry entries[] = {
{ .long_name = "user",
.arg = G_OPTION_ARG_NONE, .arg_data = &user,
.description = _("Show user-installed extensions") },
{ .long_name = "system",
.arg = G_OPTION_ARG_NONE, .arg_data = &system,
.description = _("Show system-installed extensions") },
{ .long_name = "enabled",
.arg = G_OPTION_ARG_NONE, .arg_data = &enabled,
.description = _("Show enabled extensions") },
{ .long_name = "disabled",
.arg = G_OPTION_ARG_NONE, .arg_data = &disabled,
.description = _("Show disabled extensions") },
{ .long_name = "prefs",
.arg = G_OPTION_ARG_NONE, .arg_data = &has_prefs,
.description = _("Show extensions with preferences") },
{ .long_name = "details", .short_name = 'd',
.arg = G_OPTION_ARG_NONE, .arg_data = &details,
.description = _("Print extension details") },
{ NULL }
};
g_set_prgname ("gnome-extensions list");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("List installed extensions"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (argc > 1)
{
show_help (context, _("Unknown arguments"));
return 1;
}
if (user || !system)
flags |= LIST_FLAGS_USER;
if (system || !user)
flags |= LIST_FLAGS_SYSTEM;
if (enabled || !disabled)
flags |= LIST_FLAGS_ENABLED;
if (disabled || !enabled)
flags |= LIST_FLAGS_DISABLED;
if (!has_prefs)
flags |= LIST_FLAGS_NO_PREFS;
return list_extensions (flags, details ? DISPLAY_DETAILED
: DISPLAY_ONELINE) ? 0 : 2;
}

515
subprojects/extensions-tool/src/command-pack.c Normal file
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@ -0,0 +1,515 @@
/* command-pack.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <gnome-autoar/gnome-autoar.h>
#include <json-glib/json-glib.h>
#include "commands.h"
#include "common.h"
#include "config.h"
typedef struct _ExtensionPack {
GHashTable *files;
JsonObject *metadata;
GFile *tmpdir;
char *srcdir;
} ExtensionPack;
static void extension_pack_free (ExtensionPack *);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (ExtensionPack, extension_pack_free);
static ExtensionPack *
extension_pack_new (const char *srcdir)
{
ExtensionPack *pack = g_new0 (ExtensionPack, 1);
pack->srcdir = g_strdup (srcdir);
pack->files = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_object_unref);
return pack;
}
static void
extension_pack_free (ExtensionPack *pack)
{
if (pack->tmpdir)
file_delete_recursively (pack->tmpdir, NULL);
g_clear_pointer (&pack->files, g_hash_table_destroy);
g_clear_pointer (&pack->metadata, json_object_unref);
g_clear_pointer (&pack->srcdir, g_free);
g_clear_object (&pack->tmpdir);
g_free (pack);
}
static void
extension_pack_add_source (ExtensionPack *pack,
const char *filename)
{
g_autoptr (GFile) file = NULL;
file = g_file_new_for_commandline_arg_and_cwd (filename, pack->srcdir);
if (g_file_query_exists (file, NULL))
g_hash_table_insert (pack->files,
g_path_get_basename (filename), g_steal_pointer (&file));
}
static gboolean
extension_pack_check_required_file (ExtensionPack *pack,
const char *filename,
GError **error)
{
if (!g_hash_table_contains (pack->files, filename))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
"Missing %s in extension pack", filename);
return FALSE;
}
return TRUE;
}
static gboolean
ensure_tmpdir (ExtensionPack *pack,
GError **error)
{
g_autofree char *path = NULL;
if (pack->tmpdir != NULL)
return TRUE;
path = g_dir_make_tmp ("gnome-extensions.XXXXXX", error);
if (path != NULL)
pack->tmpdir = g_file_new_for_path (path);
return pack->tmpdir != NULL;
}
static gboolean
ensure_metadata (ExtensionPack *pack,
GError **error)
{
g_autoptr (JsonParser) parser = NULL;
g_autoptr (GInputStream) stream = NULL;
GFile *file = NULL;
if (pack->metadata != NULL)
return TRUE;
if (!extension_pack_check_required_file (pack, "metadata.json", error))
return FALSE;
file = g_hash_table_lookup (pack->files, "metadata.json");
stream = G_INPUT_STREAM (g_file_read (file, NULL, error));
if (stream == NULL)
return FALSE;
parser = json_parser_new_immutable ();
if (!json_parser_load_from_stream (parser, stream, NULL, error))
return FALSE;
pack->metadata = json_node_dup_object (json_parser_get_root (parser));
return TRUE;
}
static gboolean
extension_pack_add_schemas (ExtensionPack *pack,
char **schemas,
GError **error)
{
g_autoptr (GSubprocess) proc = NULL;
g_autoptr (GFile) dstdir = NULL;
g_autofree char *dstpath = NULL;
char **s;
if (!ensure_tmpdir (pack, error))
return FALSE;
dstdir = g_file_get_child (pack->tmpdir, "schemas");
if (!g_file_make_directory (dstdir, NULL, error))
return FALSE;
for (s = schemas; s && *s; s++)
{
g_autoptr (GFile) src = NULL;
g_autoptr (GFile) dst = NULL;
g_autofree char *basename = NULL;
src = g_file_new_for_commandline_arg_and_cwd (*s, pack->srcdir);
basename = g_file_get_basename (src);
dst = g_file_get_child (dstdir, basename);
if (!g_file_copy (src, dst, G_FILE_COPY_NONE, NULL, NULL, NULL, error))
return FALSE;
}
dstpath = g_file_get_path (dstdir);
proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDERR_SILENCE, error,
"glib-compile-schemas", "--strict", dstpath, NULL);
if (!g_subprocess_wait_check (proc, NULL, error))
return FALSE;
g_hash_table_insert (pack->files,
g_strdup ("schemas"), g_steal_pointer (&dstdir));
return TRUE;
}
static gboolean
extension_pack_add_locales (ExtensionPack *pack,
const char *podir,
const char *gettext_domain,
GError **error)
{
g_autoptr (GFile) dstdir = NULL;
g_autoptr (GFile) srcdir = NULL;
g_autoptr (GFileEnumerator) file_enum = NULL;
g_autofree char *dstpath = NULL;
g_autofree char *moname = NULL;
GFile *child;
GFileInfo *info;
if (!ensure_tmpdir (pack, error))
return FALSE;
dstdir = g_file_get_child (pack->tmpdir, "locale");
if (!g_file_make_directory (dstdir, NULL, error))
return FALSE;
srcdir = g_file_new_for_commandline_arg_and_cwd (podir, pack->srcdir);
file_enum = g_file_enumerate_children (srcdir,
G_FILE_ATTRIBUTE_STANDARD_NAME,
G_FILE_QUERY_INFO_NONE,
NULL,
error);
if (file_enum == NULL)
return FALSE;
if (gettext_domain == NULL)
{
if (!ensure_metadata (pack, error))
return FALSE;
if (json_object_has_member (pack->metadata, "gettext-domain"))
gettext_domain = json_object_get_string_member (pack->metadata,
"gettext-domain");
else
gettext_domain = json_object_get_string_member (pack->metadata,
"uuid");
}
dstpath = g_file_get_path (dstdir);
moname = g_strdup_printf ("%s.mo", gettext_domain);
while (TRUE)
{
g_autoptr (GSubprocess) proc = NULL;
g_autoptr (GFile) modir = NULL;
g_autofree char *popath = NULL;
g_autofree char *mopath = NULL;
g_autofree char *lang = NULL;
const char *name;
if (!g_file_enumerator_iterate (file_enum, &info, &child, NULL, error))
return FALSE;
if (info == NULL)
break;
name = g_file_info_get_name (info);
if (!g_str_has_suffix (name, ".po"))
continue;
lang = g_strndup (name, strlen (name) - 3 /* strlen (".po") */);
modir = g_file_new_build_filename (dstpath, lang, "LC_MESSAGES", NULL);
if (!g_file_make_directory_with_parents (modir, NULL, error))
return FALSE;
mopath = g_build_filename (dstpath, lang, "LC_MESSAGES", moname, NULL);
popath = g_file_get_path (child);
proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDERR_SILENCE, error,
"msgfmt", "-o", mopath, popath, NULL);
if (!g_subprocess_wait_check (proc, NULL, error))
return FALSE;
}
g_hash_table_insert (pack->files,
g_strdup ("locale"), g_steal_pointer (&dstdir));
return TRUE;
}
static void
on_error (AutoarCompressor *compressor,
GError *error,
gpointer data)
{
*((GError **)data) = g_error_copy (error);
}
static gboolean
extension_pack_compress (ExtensionPack *pack,
const char *outdir,
gboolean overwrite,
GError **error)
{
g_autoptr (AutoarCompressor) compressor = NULL;
g_autoptr (GError) err = NULL;
g_autoptr (GFile) outfile = NULL;
g_autofree char *name = NULL;
const char *uuid;
if (!ensure_metadata (pack, error))
return FALSE;
uuid = json_object_get_string_member (pack->metadata, "uuid");
name = g_strdup_printf ("%s.shell-extension.zip", uuid);
outfile = g_file_new_for_commandline_arg_and_cwd (name, outdir);
if (g_file_query_exists (outfile, NULL))
{
if (!overwrite)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS,
"%s exists and --force was not specified", name);
return FALSE;
}
else if (!g_file_delete (outfile, NULL, error))
{
return FALSE;
}
}
compressor = autoar_compressor_new (g_hash_table_get_values (pack->files),
outfile,
AUTOAR_FORMAT_ZIP,
AUTOAR_FILTER_NONE,
FALSE);
autoar_compressor_set_output_is_dest (compressor, TRUE);
g_signal_connect (compressor, "error", G_CALLBACK (on_error), err);
autoar_compressor_start (compressor, NULL);
if (err != NULL)
{
g_propagate_error (error, err);
return FALSE;
}
return TRUE;
}
static char **
find_schemas (const char *basepath,
GError **error)
{
g_autoptr (GFile) basedir = NULL;
g_autoptr (GFile) schemadir = NULL;
g_autoptr (GFileEnumerator) file_enum = NULL;
g_autoptr (GPtrArray) schemas = NULL;
GFile *child;
GFileInfo *info;
basedir = g_file_new_for_path (basepath);
schemadir = g_file_get_child (basedir, "schemas");
file_enum = g_file_enumerate_children (schemadir,
G_FILE_ATTRIBUTE_STANDARD_NAME,
G_FILE_QUERY_INFO_NONE,
NULL, error);
if (error && *error)
{
if (g_error_matches (*error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND) ||
g_error_matches (*error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY))
g_clear_error (error);
return NULL;
}
schemas = g_ptr_array_new_with_free_func (g_free);
while (TRUE)
{
if (!g_file_enumerator_iterate (file_enum, &info, &child, NULL, error))
return NULL;
if (child == NULL)
break;
if (!g_str_has_suffix (g_file_info_get_name (info), ".gschema.xml"))
continue;
g_ptr_array_add (schemas, g_file_get_relative_path (basedir, child));
}
g_ptr_array_add (schemas, NULL);
return (char **)g_ptr_array_free (g_ptr_array_ref (schemas), FALSE);
}
static int
pack_extension (char *srcdir,
char *dstdir,
gboolean force,
char **extra_sources,
char **schemas,
char *podir,
char *gettext_domain)
{
g_autoptr (ExtensionPack) pack = NULL;
g_autoptr (GError) error = NULL;
char **s;
pack = extension_pack_new (srcdir);
extension_pack_add_source (pack, "extension.js");
extension_pack_add_source (pack, "metadata.json");
extension_pack_add_source (pack, "stylesheet.css");
extension_pack_add_source (pack, "prefs.js");
for (s = extra_sources; s && *s; s++)
extension_pack_add_source (pack, *s);
if (!extension_pack_check_required_file (pack, "extension.js", &error))
goto err;
if (!extension_pack_check_required_file (pack, "metadata.json", &error))
goto err;
if (schemas == NULL)
schemas = find_schemas (srcdir, &error);
if (schemas != NULL)
extension_pack_add_schemas (pack, schemas, &error);
if (error)
goto err;
if (podir == NULL)
{
g_autoptr (GFile) dir = NULL;
dir = g_file_new_for_commandline_arg_and_cwd ("po", srcdir);
if (g_file_query_exists (dir, NULL))
podir = (char *)"po";
}
if (podir != NULL)
extension_pack_add_locales (pack, podir, gettext_domain, &error);
if (error)
goto err;
extension_pack_compress (pack, dstdir, force, &error);
err:
if (error)
{
g_printerr ("%s\n", error->message);
return 2;
}
return 0;
}
int
handle_pack (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) extra_sources = NULL;
g_auto(GStrv) schemas = NULL;
g_auto(GStrv) srcdirs = NULL;
g_autofree char *podir = NULL;
g_autofree char *srcdir = NULL;
g_autofree char *dstdir = NULL;
g_autofree char *gettext_domain = NULL;
gboolean force = FALSE;
GOptionEntry entries[] = {
{ .long_name = "extra-source",
.arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &extra_sources,
.arg_description = _("FILE"),
.description = _("Additional source to include in the bundle") },
{ .long_name = "schema",
.arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &schemas,
.arg_description = _("SCHEMA"),
.description = _("A GSettings schema that should be included") },
{ .long_name = "podir",
.arg_description = _("DIRECTORY"),
.arg = G_OPTION_ARG_FILENAME, .arg_data = &podir,
.description = _("The directory where translations are found") },
{ .long_name = "gettext-domain",
.arg_description = _("DOMAIN"),
.arg = G_OPTION_ARG_STRING, .arg_data = &gettext_domain,
.description = _("The gettext domain to use for translations") },
{ .long_name = "force", .short_name = 'f',
.arg = G_OPTION_ARG_NONE, .arg_data = &force,
.description = _("Overwrite an existing pack") },
{ .long_name = "out-dir", .short_name = 'o',
.arg_description = _("DIRECTORY"),
.arg = G_OPTION_ARG_FILENAME, .arg_data = &dstdir,
.description = _("The directory where the pack should be created") },
{ .long_name = G_OPTION_REMAINING,
.arg_description =_("SOURCE_DIRECTORY"),
.arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &srcdirs },
{ NULL }
};
g_set_prgname ("gnome-extensions pack");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Create an extension bundle"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (srcdirs)
{
if (g_strv_length (srcdirs) > 1)
{
show_help (context, _("More than one source directory specified"));
return 1;
}
srcdir = g_strdup (*srcdirs);
}
else
{
srcdir = g_get_current_dir ();
}
if (dstdir == NULL)
dstdir = g_get_current_dir ();
return pack_extension (srcdir, dstdir, force,
extra_sources, schemas, podir, gettext_domain);
}

117
subprojects/extensions-tool/src/command-prefs.c Normal file
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/* commands-prefs.c
*
* Copyright 2019 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static gboolean
launch_extension_prefs (const char *uuid)
{
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) response = NULL;
g_autoptr (GVariant) asv = NULL;
g_autoptr (GVariantDict) info = NULL;
g_autoptr (GError) error = NULL;
gboolean has_prefs;
proxy = get_shell_proxy (&error);
if (proxy == NULL)
return FALSE;
response = g_dbus_proxy_call_sync (proxy,
"GetExtensionInfo",
g_variant_new ("(s)", uuid),
0,
-1,
NULL,
&error);
if (response == NULL)
return FALSE;
asv = g_variant_get_child_value (response, 0);
info = g_variant_dict_new (asv);
if (!g_variant_dict_contains (info, "uuid"))
return FALSE;
g_variant_dict_lookup (info, "hasPrefs", "b", &has_prefs);
if (!has_prefs)
return FALSE;
g_dbus_proxy_call_sync (proxy,
"LaunchExtensionPrefs",
g_variant_new ("(s)", uuid),
0,
-1,
NULL,
&error);
return TRUE;
}
int
handle_prefs (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) uuids = NULL;
GOptionEntry entries[] = {
{ .long_name = G_OPTION_REMAINING,
.arg_description = "UUID",
.arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids },
{ NULL }
};
g_set_prgname ("gnome-extensions prefs");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Opens extension preferences"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (uuids == NULL)
{
show_help (context, _("No UUID given"));
return 1;
}
else if (g_strv_length (uuids) > 1)
{
show_help (context, _("More than one UUID given"));
return 1;
}
return launch_extension_prefs (*uuids) ? 0 : 2;
}

84
subprojects/extensions-tool/src/command-reset.c Normal file
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/* command-reset.c
*
* Copyright 2019 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static gboolean
reset_extension (const char *uuid)
{
g_autoptr(GSettings) settings = get_shell_settings();
if (settings == NULL)
return FALSE;
return settings_list_remove (settings, "enabled-extensions", uuid) &&
settings_list_remove (settings, "disabled-extensions", uuid);
}
int
handle_reset (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) uuids = NULL;
GOptionEntry entries[] = {
{ .long_name = G_OPTION_REMAINING,
.arg_description = "UUID",
.arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids },
{ NULL }
};
g_set_prgname ("gnome-extensions reset");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Reset an extension"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (uuids == NULL)
{
show_help (context, _("No UUID given"));
return 1;
}
else if (g_strv_length (uuids) > 1)
{
show_help (context, _("More than one UUID given"));
return 1;
}
return reset_extension (*uuids) ? 0 : 2;
}

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/* commands-uninstall.c
*
* Copyright 2019 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <glib/gi18n.h>
#include <gio/gio.h>
#include "commands.h"
#include "common.h"
#include "config.h"
static gboolean
uninstall_extension (const char *uuid)
{
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) response = NULL;
g_autoptr (GError) error = NULL;
gboolean success = FALSE;
proxy = get_shell_proxy (&error);
if (proxy == NULL)
return FALSE;
response = g_dbus_proxy_call_sync (proxy,
"UninstallExtension",
g_variant_new ("(s)", uuid),
0,
-1,
NULL,
&error);
if (response == NULL)
return FALSE;
g_variant_get (response, "(b)", &success);
return success;
}
int
handle_uninstall (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_auto(GStrv) uuids = NULL;
GOptionEntry entries[] = {
{ .long_name = G_OPTION_REMAINING,
.arg_description = "UUID",
.arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids },
{ NULL }
};
g_set_prgname ("gnome-extensions uninstall");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("Uninstall an extension"));
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
if (do_help)
{
show_help (context, NULL);
return 0;
}
if (!g_option_context_parse (context, &argc, &argv, &error))
{
show_help (context, error->message);
return 1;
}
if (uuids == NULL)
{
show_help (context, _("No UUID given"));
return 1;
}
else if (g_strv_length (uuids) > 1)
{
show_help (context, _("More than one UUID given"));
return 1;
}
return uninstall_extension (*uuids) ? 0 : 2;
}

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/* commands.h
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
#include <glib.h>
G_BEGIN_DECLS
int handle_enable (int argc, char *argv[], gboolean do_help);
int handle_disable (int argc, char *argv[], gboolean do_help);
int handle_reset (int argc, char *argv[], gboolean do_help);
int handle_list (int argc, char *argv[], gboolean do_help);
int handle_info (int argc, char *argv[], gboolean do_help);
int handle_prefs (int argc, char *argv[], gboolean do_help);
int handle_create (int argc, char *argv[], gboolean do_help);
int handle_pack (int argc, char *argv[], gboolean do_help);
int handle_install (int argc, char *argv[], gboolean do_help);
int handle_uninstall (int argc, char *argv[], gboolean do_help);
G_END_DECLS

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/* common.h
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#pragma once
#include <gio/gio.h>
G_BEGIN_DECLS
typedef enum {
TYPE_SYSTEM = 1,
TYPE_USER
} ExtensionType;
typedef enum {
STATE_ENABLED = 1,
STATE_DISABLED,
STATE_ERROR,
STATE_OUT_OF_DATE,
STATE_DOWNLOADING,
STATE_INITIALIZED,
STATE_UNINSTALLED = 99
} ExtensionState;
typedef enum {
DISPLAY_ONELINE,
DISPLAY_DETAILED
} DisplayFormat;
void show_help (GOptionContext *context,
const char *message);
void print_extension_info (GVariantDict *info,
DisplayFormat format);
GDBusProxy *get_shell_proxy (GError **error);
GSettings *get_shell_settings (void);
gboolean settings_list_add (GSettings *settings,
const char *key,
const char *value);
gboolean settings_list_remove (GSettings *settings,
const char *key,
const char *value);
gboolean file_delete_recursively (GFile *file,
GError **error);
G_END_DECLS

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<?xml version="1.0" encoding="UTF-8"?>
<gresources>
<gresource prefix="/org/gnome/extensions-tool">
<file>template/extension.js</file>
<file>template/stylesheet.css</file>
</gresource>
</gresources>

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/* main.c
*
* Copyright 2018 Florian Müllner <fmuellner@gnome.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include <gio/gio.h>
#include <glib/gi18n.h>
#include <locale.h>
#include "config.h"
#include "commands.h"
#include "common.h"
static const char *
extension_state_to_string (ExtensionState state)
{
switch (state)
{
case STATE_ENABLED:
return "ENABLED";
case STATE_DISABLED:
return "DISABLED";
case STATE_ERROR:
return "ERROR";
case STATE_OUT_OF_DATE:
return "OUT OF DATE";
case STATE_DOWNLOADING:
return "DOWNLOADING";
case STATE_INITIALIZED:
return "INITIALIZED";
case STATE_UNINSTALLED:
return "UNINSTALLED";
}
return "UNKNOWN";
}
void
show_help (GOptionContext *context, const char *message)
{
g_autofree char *help = NULL;
if (message)
g_printerr ("gnome-extensions: %s\n\n", message);
help = g_option_context_get_help (context, TRUE, NULL);
g_printerr ("%s", help);
}
GDBusProxy *
get_shell_proxy (GError **error)
{
return g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
"org.gnome.Shell",
"/org/gnome/Shell",
"org.gnome.Shell.Extensions",
NULL,
error);
}
GSettings *
get_shell_settings (void)
{
g_autoptr (GSettingsSchema) schema = NULL;
GSettingsSchemaSource *schema_source;
schema_source = g_settings_schema_source_get_default ();
schema = g_settings_schema_source_lookup (schema_source,
"org.gnome.shell",
TRUE);
if (schema == NULL)
return NULL;
return g_settings_new_full (schema, NULL, NULL);
}
gboolean
settings_list_add (GSettings *settings,
const char *key,
const char *value)
{
g_auto(GStrv) list = NULL;
g_auto(GStrv) new_value = NULL;
guint n_values;
int i;
if (!g_settings_is_writable (settings, key))
return FALSE;
list = g_settings_get_strv (settings, key);
if (g_strv_contains ((const char **)list, value))
return TRUE;
n_values = g_strv_length (list);
new_value = g_new0 (char *, n_values + 2);
for (i = 0; i < n_values; i++)
new_value[i] = g_strdup (list[i]);
new_value[i] = g_strdup (value);
g_settings_set_strv (settings, key, (const char **)new_value);
g_settings_sync ();
return TRUE;
}
gboolean
settings_list_remove (GSettings *settings,
const char *key,
const char *value)
{
g_auto(GStrv) list = NULL;
g_auto(GStrv) new_value = NULL;
const char **s;
guint n_values;
int i;
if (!g_settings_is_writable (settings, key))
return FALSE;
list = g_settings_get_strv (settings, key);
if (!g_strv_contains ((const char **)list, value))
return TRUE;
n_values = g_strv_length (list);
new_value = g_new0 (char *, n_values);
i = 0;
for (s = (const char **)list; *s != NULL; s++)
if (!g_str_equal (*s, value))
new_value[i++] = g_strdup (*s);
g_settings_set_strv (settings, key, (const char **)new_value);
g_settings_sync ();
return TRUE;
}
void
print_extension_info (GVariantDict *info,
DisplayFormat format)
{
const char *uuid, *name, *desc, *path, *url, *author;
double state, version;
g_variant_dict_lookup (info, "uuid", "&s", &uuid);
g_print ("%s\n", uuid);
if (format == DISPLAY_ONELINE)
return;
g_variant_dict_lookup (info, "name", "&s", &name);
g_print (" %s: %s\n", _("Name"), name);
g_variant_dict_lookup (info, "description", "&s", &desc);
g_print (" %s: %s\n", _("Description"), desc);
g_variant_dict_lookup (info, "path", "&s", &path);
g_print (" %s: %s\n", _("Path"), path);
if (g_variant_dict_lookup (info, "url", "&s", &url))
g_print (" %s: %s\n", _("URL"), url);
if (g_variant_dict_lookup (info, "original-author", "&s", &author))
g_print (" %s: %s\n", _("Original author"), author);
if (g_variant_dict_lookup (info, "version", "d", &version))
g_print (" %s: %.0f\n", _("Version"), version);
g_variant_dict_lookup (info, "state", "d", &state);
g_print (" %s: %s\n", _("State"), extension_state_to_string (state));
}
gboolean
file_delete_recursively (GFile *file,
GError **error)
{
g_autoptr (GFileEnumerator) file_enum = NULL;
GFile *child;
file_enum = g_file_enumerate_children (file, NULL, 0, NULL, NULL);
if (file_enum)
while (TRUE)
{
if (!g_file_enumerator_iterate (file_enum, NULL, &child, NULL, error))
return FALSE;
if (child == NULL)
break;
if (!file_delete_recursively (child, error))
return FALSE;
}
return g_file_delete (file, NULL, error);
}
static int
handle_version (int argc, char *argv[], gboolean do_help)
{
if (do_help || argc > 1)
{
if (!do_help)
g_printerr ("gnome-extensions: %s\n\n", _("“version” takes no arguments"));
g_printerr ("%s\n", _("Usage:"));
g_printerr (" gnome-extensions version\n");
g_printerr ("\n");
g_printerr ("%s\n", _("Print version information and exit."));
return do_help ? 0 : 2;
}
g_print ("%s\n", VERSION);
return 0;
}
static void
usage (void)
{
g_autofree char *help_command = NULL;
help_command = g_strdup_printf ("gnome-extensions help %s", _("COMMAND"));
g_printerr ("%s\n", _("Usage:"));
g_printerr (" gnome-extensions %s %s\n", _("COMMAND"), _("[ARGS…]"));
g_printerr ("\n");
g_printerr ("%s\n", _("Commands:"));
g_printerr (" help %s\n", _("Print help"));
g_printerr (" version %s\n", _("Print version"));
g_printerr (" enable %s\n", _("Enable extension"));
g_printerr (" disable %s\n", _("Disable extension"));
g_printerr (" reset %s\n", _("Reset extension"));
g_printerr (" uninstall %s\n", _("Uninstall extension"));
g_printerr (" list %s\n", _("List extensions"));
g_printerr (" info %s\n", _("Show extension info"));
g_printerr (" show %s\n", _("Show extension info"));
g_printerr (" prefs %s\n", _("Open extension preferences"));
g_printerr (" create %s\n", _("Create extension"));
g_printerr (" pack %s\n", _("Package extension"));
g_printerr (" install %s\n", _("Install extension bundle"));
g_printerr ("\n");
g_printerr (_("Use “%s” to get detailed help.\n"), help_command);
}
int
main (int argc, char *argv[])
{
const char *command;
gboolean do_help = FALSE;
setlocale (LC_ALL, "");
textdomain (GETTEXT_PACKAGE);
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
if (argc < 2)
{
usage ();
return 1;
}
command = argv[1];
argc--;
argv++;
if (g_str_equal (command, "help"))
{
if (argc == 1)
{
usage ();
return 0;
}
else
{
command = argv[1];
do_help = TRUE;
}
}
else if (g_str_equal (command, "--help"))
{
usage ();
return 0;
}
else if (g_str_equal (command, "--version"))
{
command = "version";
}
if (g_str_equal (command, "version"))
return handle_version (argc, argv, do_help);
else if (g_str_equal (command, "enable"))
return handle_enable (argc, argv, do_help);
else if (g_str_equal (command, "disable"))
return handle_disable (argc, argv, do_help);
else if (g_str_equal (command, "reset"))
return handle_reset (argc, argv, do_help);
else if (g_str_equal (command, "list"))
return handle_list (argc, argv, do_help);
else if (g_str_equal (command, "info"))
return handle_info (argc, argv, do_help);
else if (g_str_equal (command, "show"))
return handle_info (argc, argv, do_help);
else if (g_str_equal (command, "prefs"))
return handle_prefs (argc, argv, do_help);
else if (g_str_equal (command, "create"))
return handle_create (argc, argv, do_help);
else if (g_str_equal (command, "pack"))
return handle_pack (argc, argv, do_help);
else if (g_str_equal (command, "install"))
return handle_install (argc, argv, do_help);
else if (g_str_equal (command, "uninstall"))
return handle_uninstall (argc, argv, do_help);
else
usage ();
return 1;
}

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config_h = configuration_data()
config_h.set_quoted('GETTEXT_PACKAGE', package_name)
config_h.set_quoted('VERSION', meson.project_version())
config_h.set_quoted('LOCALEDIR', localedir)
config_h.set('HAVE_BIND_TEXTDOMAIN_CODESET', cc.has_function('bind_textdomain_codeset'))
configure_file(
output: 'config.h',
configuration: config_h,
)
sources = [
'command-create.c',
'command-disable.c',
'command-enable.c',
'command-info.c',
'command-install.c',
'command-list.c',
'command-pack.c',
'command-prefs.c',
'command-reset.c',
'command-uninstall.c',
'main.c'
]
resources = gnome.compile_resources('resources',
'gnome-extensions-tool.gresource.xml',
source_dir: '.'
)
executable('gnome-extensions',
sources, resources,
dependencies: [gio_dep, gio_unix_dep, autoar_dep, json_dep],
install: true
)

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/* extension.js
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
/* exported init */
class Extension {
constructor() {
}
enable() {
}
disable() {
}
}
function init() {
return new Extension();
}

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/* Add your custom extension styling here */