summaryrefslogtreecommitdiff
path: root/bin/dconf.vala
diff options
context:
space:
mode:
Diffstat (limited to 'bin/dconf.vala')
-rw-r--r--bin/dconf.vala395
1 files changed, 0 insertions, 395 deletions
diff --git a/bin/dconf.vala b/bin/dconf.vala
deleted file mode 100644
index 6448808..0000000
--- a/bin/dconf.vala
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * Copyright © 2010, 2011 Codethink Limited
- * Copyright © 2011 Canonical Limited
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the licence, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Ryan Lortie <desrt@desrt.ca>
- */
-
-void show_help (bool requested, string? command) {
- var str = new StringBuilder ();
- string? description = null;
- string? synopsis = null;
-
- switch (command) {
- case null:
- break;
-
- case "help":
- description = "Print help";
- synopsis = " COMMAND ";
- break;
-
- case "read":
- description = "Read the value of a key. -d to read default values.";
- synopsis = " [-d] KEY ";
- break;
-
- case "list":
- description = "List the sub-keys and sub-dirs of a dir";
- synopsis = " DIR ";
- break;
-
- case "list-locks":
- description = "List the locks under a dir";
- synopsis = " DIR ";
- break;
-
- case "write":
- description = "Write a new value to a key";
- synopsis = " KEY VALUE ";
- break;
-
- case "reset":
- description = "Reset a key or dir. -f is required for dirs.";
- synopsis = " [-f] PATH ";
- break;
-
- case "compile":
- description = "Compile a binary database from keyfiles";
- synopsis = " OUTPUT KEYFILEDIR ";
- break;
-
- case "update":
- description = "Update the system dconf databases";
- synopsis = " [DIR] ";
- break;
-
- case "watch":
- description = "Watch a path for key changes";
- synopsis = " PATH ";
- break;
-
- case "dump":
- description = "Dump an entire subpath to stdout";
- synopsis = " DIR ";
- break;
-
- case "load":
- description = "Populate a subpath from stdin";
- synopsis = " DIR ";
- break;
-
- default:
- str.append_printf ("Unknown command '%s'\n\n", command);
- command = null;
- break;
- }
-
- if (command == null) {
- str.append (
-"""Usage:
- dconf COMMAND [ARGS...]
-
-Commands:
- help Show this information
- read Read the value of a key
- list List the contents of a dir
- write Change the value of a key
- reset Reset the value of a key or dir
- compile Compile a binary database from keyfiles
- update Update the system databases
- watch Watch a path for changes
- dump Dump an entire subpath to stdout
- load Populate a subpath from stdin
-
-Use 'dconf help COMMAND' to get detailed help.
-
-""");
- } else {
- str.append ("Usage:\n");
- str.append_printf (" dconf %s%s\n\n", command, synopsis);
- str.append_printf ("%s\n\n", description);
-
- if (synopsis != "") {
- str.append ("Arguments:\n");
-
- if (" COMMAND " in synopsis) {
- str.append (" COMMAND The (optional) command to explain\n");
- }
-
- if (" PATH " in synopsis) {
- str.append (" PATH Either a KEY or DIR\n");
- }
-
- if (" PATH " in synopsis || " KEY " in synopsis) {
- str.append (" KEY A key path (starting, but not ending with '/')\n");
- }
-
- if (" PATH " in synopsis || " DIR " in synopsis) {
- str.append (" DIR A directory path (starting and ending with '/')\n");
- }
-
- if (" VALUE " in synopsis) {
- str.append (" VALUE The value to write (in GVariant format)\n");
- }
-
- if (" OUTPUT " in synopsis) {
- str.append (" OUTPUT The filename of the (binary) output\n");
- }
-
- if (" KEYFILEDIR " in synopsis) {
- str.append (" KEYFILEDIR The path to the .d directory containing keyfiles\n");
- }
- }
-
- str.append ("\n");
- }
-
- if (requested) {
- print ("%s", str.str);
- } else {
- printerr ("%s", str.str);
- }
-}
-
-void dconf_help (string[] args) throws Error {
- show_help (true, args[2]);
-}
-
-void dconf_read (string?[] args) throws Error {
- var client = new DConf.Client ();
- var flags = DConf.ReadFlags.NONE;
- var index = 2;
-
- if (args[index] == "-d") {
- flags = DConf.ReadFlags.DEFAULT_VALUE;
- index++;
- }
-
- var key = args[index];
-
- DConf.verify_key (key);
-
- if (args[index + 1] != null) {
- throw new OptionError.FAILED ("too many arguments");
- }
-
- var result = client.read_full (key, flags, null);
-
- if (result != null) {
- print ("%s\n", result.print (true));
- }
-}
-
-void dconf_list (string?[] args) throws Error {
- var client = new DConf.Client ();
- var dir = args[2];
-
- DConf.verify_dir (dir);
-
- var items = client.list (dir);
- GLib.qsort_with_data<string> (items, sizeof (string), (a, b) => GLib.strcmp (a, b));
-
- foreach (var item in items) {
- print ("%s\n", item);
- }
-}
-
-void dconf_list_locks (string?[] args) throws Error {
- var client = new DConf.Client ();
- var dir = args[2];
-
- DConf.verify_dir (dir);
-
- if (args[3] != null) {
- throw new OptionError.FAILED ("too many arguments");
- }
-
- foreach (var item in client.list_locks (dir)) {
- print ("%s\n", item);
- }
-}
-
-void dconf_write (string?[] args) throws Error {
- var client = new DConf.Client ();
- var key = args[2];
- if (key == null) {
- throw new OptionError.FAILED ("key not specified");
- }
-
- var val = args[3];
- if (val == null) {
- throw new OptionError.FAILED ("value not specified");
- }
-
- DConf.verify_key (key);
-
- if (args[4] != null) {
- throw new OptionError.FAILED ("too many arguments");
- }
-
- client.write_sync (key, Variant.parse (null, val));
-}
-
-void dconf_reset (string?[] args) throws Error {
- var client = new DConf.Client ();
- bool force = false;
- var index = 2;
-
- if (args[index] == "-f") {
- force = true;
- index++;
- }
-
- var path = args[index];
-
- DConf.verify_path (path);
-
- if (args[index + 1] != null) {
- throw new OptionError.FAILED ("too many arguments");
- }
-
- if (DConf.is_dir (path) && !force) {
- throw new OptionError.FAILED ("-f must be given to (recursively) reset entire dirs");
- }
-
- client.write_sync (path, null);
-}
-
-void show_path (DConf.Client client, string path) {
- if (DConf.is_key (path)) {
- var value = client.read (path);
-
- print (" %s\n", value != null ? value.print (true) : "unset");
- }
-}
-
-void watch_function (DConf.Client client, string path, string[] items, string? tag) {
- foreach (var item in items) {
- var full = path + item;
- print ("%s\n", full);
- show_path (client, full);
- }
- print ("\n");
-}
-
-void dconf_watch (string?[] args) throws Error {
- var client = new DConf.Client ();
- var path = args[2];
-
- DConf.verify_path (path);
-
- if (args[3] != null) {
- throw new OptionError.FAILED ("too many arguments");
- }
-
- client.changed.connect (watch_function);
- client.watch_sync (path);
-
- new MainLoop (null, false).run ();
-}
-
-void dconf_blame (string?[] args) throws Error {
- var connection = Bus.get_sync (BusType.SESSION, null);
- var reply = connection.call_sync ("ca.desrt.dconf", "/ca/desrt/dconf", "ca.desrt.dconf.ServiceInfo", "Blame",
- null, new VariantType ("(s)"), DBusCallFlags.NONE, -1, null);
- print ("%s", reply.get_child_value (0).get_string (null));
-}
-
-void dconf_complete (string[] args) throws Error {
- var suffix = args[2];
- if (suffix == null) {
- throw new OptionError.FAILED ("suffix not specified");
- }
-
- var path = args[3];
- if (path == null) {
- throw new OptionError.FAILED ("path not specified");
- }
-
- if (args[4] != null) {
- throw new OptionError.FAILED ("too many arguments");
- }
-
- if (path == "") {
- print ("/\n");
- return;
- }
-
- if (path[0] == '/') {
- var client = new DConf.Client ();
- var last = 0;
-
- for (var i = 1; path[i] != '\0'; i++) {
- if (path[i] == '/') {
- last = i;
- }
- }
-
- var dir = path.substring (0, last + 1);
- foreach (var item in client.list (dir)) {
- var full_item = dir + item;
-
- if (full_item.has_prefix (path) && item.has_suffix (suffix)) {
- print ("%s%s\n", full_item, full_item.has_suffix ("/") ? "" : " ");
- }
- }
- }
-}
-
-delegate void Command (string[] args) throws Error;
-
-struct CommandMapping {
- unowned Command func;
- string name;
-
- public CommandMapping (string name, Command func) {
- this.name = name;
- this.func = func;
- }
-}
-
-int main (string[] args) {
- assert (args.length != 0);
- Environment.set_prgname (args[0]);
-
- Intl.setlocale (LocaleCategory.ALL, "");
-
- var map = new CommandMapping[] {
- CommandMapping ("help", dconf_help),
- CommandMapping ("read", dconf_read),
- CommandMapping ("list", dconf_list),
- CommandMapping ("list-locks", dconf_list_locks),
- CommandMapping ("write", dconf_write),
- CommandMapping ("reset", dconf_reset),
- CommandMapping ("compile", dconf_compile),
- CommandMapping ("update", dconf_update),
- CommandMapping ("watch", dconf_watch),
- CommandMapping ("dump", dconf_dump),
- CommandMapping ("load", dconf_load),
- CommandMapping ("blame", dconf_blame),
- CommandMapping ("_complete", dconf_complete)
- };
-
- try {
- if (args[1] == null) {
- throw new OptionError.FAILED ("no command specified");
- }
-
- foreach (var mapping in map) {
- if (mapping.name == args[1]) {
- mapping.func (args);
- return 0;
- }
- }
-
- throw new OptionError.FAILED ("unknown command %s", args[1]);
- } catch (Error e) {
- stderr.printf ("error: %s\n\n", e.message);
- show_help (false, args[1]);
- return 1;
- }
-}
View Lorry Controller Status