130 lines
4.1 KiB
Vala
130 lines
4.1 KiB
Vala
/*
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* pamac-vala
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*
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* Copyright (C) 2014 Guillaume Benoit <guillaume@manjaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a get of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Pamac {
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public class Config: Object {
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string conf_path;
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public int refresh_period;
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public bool enable_aur;
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public bool recurse;
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public Config (string path) {
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conf_path = path;
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// set default option
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refresh_period = 4;
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reload ();
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}
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public void reload () {
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// set default options
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enable_aur = false;
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recurse = false;
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parse_file (conf_path);
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}
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public void parse_file (string path) {
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var file = GLib.File.new_for_path (path);
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if (file.query_exists () == false)
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GLib.stderr.printf ("File '%s' doesn't exist.\n", path);
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else {
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try {
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// Open file for reading and wrap returned FileInputStream into a
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// DataInputStream, so we can read line by line
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var dis = new DataInputStream (file.read ());
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string line;
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// Read lines until end of file (null) is reached
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while ((line = dis.read_line (null)) != null) {
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line = line.strip ();
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if (line.length == 0) continue;
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if (line[0] == '#') continue;
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string[] splitted = line.split ("=");
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string _key = splitted[0].strip ();
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string _value = null;
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if (splitted[1] != null)
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_value = splitted[1].strip ();
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if (_key == "RefreshPeriod")
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refresh_period = int.parse (_value);
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else if (_key == "EnableAUR")
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enable_aur = true;
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else if (_key == "RemoveUnrequiredDeps")
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recurse = true;
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}
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} catch (GLib.Error e) {
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GLib.stderr.printf("%s\n", e.message);
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}
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}
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}
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public void write (HashTable<string,Variant> new_conf) {
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var file = GLib.File.new_for_path (conf_path);
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if (file.query_exists () == false)
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GLib.stderr.printf ("File '%s' doesn't exist.\n", conf_path);
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else {
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try {
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// Open file for reading and wrap returned FileInputStream into a
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// DataInputStream, so we can read line by line
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var dis = new DataInputStream (file.read ());
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string line;
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string[] data = {};
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// Read lines until end of file (null) is reached
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while ((line = dis.read_line (null)) != null) {
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if (line.length == 0) continue;
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if (line.contains ("RefreshPeriod")) {
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if (new_conf.contains ("RefreshPeriod")) {
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int _value = new_conf.get ("RefreshPeriod").get_int32 ();
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data += "RefreshPeriod = %u\n".printf (_value);
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} else
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data += line + "\n";
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} else if (line.contains ("EnableAUR")) {
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if (new_conf.contains ("EnableAUR")) {
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bool _value = new_conf.get ("EnableAUR").get_boolean ();
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if (_value == true)
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data += "EnableAUR\n";
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else
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data += "#EnableAUR\n";
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} else
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data += line + "\n";
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} else if (line.contains ("RemoveUnrequiredDeps")) {
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if (new_conf.contains ("RemoveUnrequiredDeps")) {
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bool _value = new_conf.get ("RemoveUnrequiredDeps").get_boolean ();
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if (_value == true)
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data += "RemoveUnrequiredDeps\n";
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else
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data += "#RemoveUnrequiredDeps\n";
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} else
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data += line + "\n";
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} else
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data += line + "\n";
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}
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// delete the file before rewrite it
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file.delete ();
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// creating a DataOutputStream to the file
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var dos = new DataOutputStream (file.create (FileCreateFlags.REPLACE_DESTINATION));
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foreach (string new_line in data) {
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// writing a short string to the stream
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dos.put_string (new_line);
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}
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} catch (GLib.Error e) {
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GLib.stderr.printf("%s\n", e.message);
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}
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}
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}
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}
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}
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