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/* SSHHostItemSource.cs
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* GNOME Do is the legal property of its developers. Please refer to the
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* COPYRIGHT file distributed with this
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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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* 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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* You should have received a copy 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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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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public class SSHHostItemSource : ItemSource {
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public SSHHostItemSource ()
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items = new List<Item> ();
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public override string Name { get { return Catalog.GetString ("SSH Hosts"); } }
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public override string Description { get { return Catalog.GetString ("Parses ssh-config"); } }
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public override string Icon { get { return "network-server"; } }
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public override IEnumerable<Type> SupportedItemTypes {
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yield return typeof (SSHHostItem);
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public override IEnumerable<Item> Items {
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public override IEnumerable<Item> ChildrenOfItem (Item parent)
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public override void UpdateItems ()
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string home = Environment.GetFolderPath (Environment.SpecialFolder.Personal);
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string hostsFile = Path.Combine(home, ".ssh/config");
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FileStream fs = new FileStream (hostsFile, FileMode.Open, FileAccess.Read);
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StreamReader reader = new StreamReader (fs);
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Regex NameRegex = new Regex ("^\\s*Host\\s+([^ ]+)\\s*$");
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while ((s = reader.ReadLine ()) != null) {
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Match NameMatch = NameRegex.Match (s);
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if (NameMatch.Groups.Count == 2) {
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items.Add (new SSHHostItem (NameMatch.Groups[1].ToString ()));
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Log<SSHHostItemSource>.Debug ("SSH Host '{0}' indexed.", NameMatch.Groups[1].ToString ());