sync
[gitlive] / Git.vala
1
2 // valac -o /tmp/ggit Git.vala --pkg libgit2-glib-1.0 --pkg libsoup
3
4
5
6 void main()
7 {
8          GLib.Log.set_handler(null, 
9             GLib.LogLevelFlags.LEVEL_DEBUG | GLib.LogLevelFlags.LEVEL_WARNING | GLib.LogLevelFlags.LEVEL_INFO, 
10             (dom, lvl, msg) => {
11                                         
12                                         
13                // should we debug..
14                                         
15                         
16                print("%s\n", msg);
17             }
18          ); 
19
20         Ggit.init();
21         var a = new GitLive.Repo("/home/alan/gitlive/web.Texon");
22         a.fetchAll();
23         a.pushAll();
24 }
25  
26
27 namespace  GitLive {
28
29         public class Repo : Object {
30
31                 Ggit.Repository  repo;
32                 Callbacks callbacks;
33
34                 public Repo(string path)
35                 {
36                         this.repo = Ggit.Repository.open(GLib.File.new_for_path(path));
37                         this.callbacks = new Callbacks(this);
38                 
39                 }
40                 public void fetchAll()
41                 {
42                         // remotes probably will not work with http auth..
43                         var ar = this.repo.list_remotes();
44                         foreach(var n in ar) {
45                                 GLib.debug("got remote '%s'", n);
46                                 var r = this.repo.lookup_remote(n);
47                                 GLib.debug("connecting '%s'", r.get_url());
48                                  
49                                 try {
50                                         string[] h = { "a = 1" };
51                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
52                                         
53                                 } catch (Error e) {
54                                         GLib.debug("Got Error Message: %s", e.message);
55                                         return;
56                                 }
57                                 GLib.debug("getting specs '%s'", n);
58
59
60                                 var far = r.get_fetch_specs();
61                                 
62                                 foreach(var rs in far) {
63                                         GLib.debug("got remote spec: %s", rs);
64                                         
65                                 }
66                                 var options = new Ggit.FetchOptions();
67                                 options.set_remote_callbacks(this.callbacks);
68                                 yield Async.thread(() => {
69         
70                                         r.download(far, options);
71                                 });
72                                 r.disconnect();
73                                 
74                                 //r.download(
75                         }
76                 
77                 }
78                 public void pushAll()
79                 {
80                         // remotes probably will not work with http auth..
81                         var ar = this.repo.list_remotes();
82                         foreach(var n in ar) {
83                                 GLib.debug("got remote '%s'", n);
84                                 var r = this.repo.lookup_remote(n);
85                                 GLib.debug("connecting '%s'", r.get_url());
86                                  
87                                 try {
88                                         string[] h = { "a = 1" };
89                                         r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
90                                         
91                                 } catch (Error e) {
92                                         GLib.debug("Got Error Message: %s", e.message);
93                                         return;
94                                 }
95                                 GLib.debug("getting specs '%s'", n);
96
97
98                                 var far = r.get_push_specs();
99                                 
100                                 foreach(var rs in far) {
101                                         GLib.debug("got remote spec: %s", rs);
102                                         
103                                 }
104                                 var popts = new Ggit.PushOptions();
105                                 r.upload(fars, popts);
106                                 r.disconnect();
107                                 
108                                 
109                                 //r.download(
110                         }
111                 
112                 }
113                 
114                 
115                 
116
117         }
118         
119         private class Callbacks : Ggit.RemoteCallbacks
120         {
121                 //private Remote d_remote;
122                 private Ggit.RemoteCallbacks? d_proxy = null;
123
124                 public delegate void TransferProgress(Ggit.TransferProgress stats);
125                 //private TransferProgress? d_transfer_progress;
126
127                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
128                 {
129                         //d_remote = remote;
130                         //d_proxy = proxy;
131                         //d_transfer_progress = (owned)transfer_progress;
132                 }
133
134                 protected override void progress(string message)
135                 {
136                         GLib.debug("progress");
137                         if (d_proxy != null)
138                         {
139                                 d_proxy.progress(message);
140                         }
141                 }
142
143                 protected override void transfer_progress(Ggit.TransferProgress stats)
144                 {
145                         GLib.debug("transfer_progress");
146                         /*
147                         if (d_transfer_progress != null)
148                         {
149                                 d_transfer_progress(stats);
150                         }
151
152                         if (d_proxy != null)
153                         {
154                                 d_proxy.transfer_progress(stats);
155                         }
156                         */
157                 }
158
159                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
160                 {
161                         GLib.debug("update_tips");
162                         //d_remote.tip_updated(refname, a, b);
163
164                         if (d_proxy != null)
165                         {
166                                 d_proxy.update_tips(refname, a, b);
167                         }
168                 }
169
170                 protected override void completion(Ggit.RemoteCompletionType type)
171                 {
172                         GLib.debug("completion");
173                         if (d_proxy != null)
174                         {
175                                 d_proxy.completion(type);
176                         }
177                 }
178
179                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
180                 {
181  
182                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
183                         var uri = new Soup.URI(url);
184
185                         if (uri != null) {
186                                 var ret = this.netrc(uri.get_host());
187                                 if (ret != null) {
188                                         return ret;
189                                 }
190                                 
191                                 //return new Ggit.CredPlaintext(username_from_url, "test");
192                         }
193                         return null;
194                         /*var provider = d_remote.credentials_provider;
195
196                         if (provider != null)
197                         {
198                                 ret = provider.credentials(url, username_from_url, allowed_types);
199                         }
200
201                         if (ret == null && d_proxy != null)
202                         {
203                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
204                         }
205                         
206                         return ret;
207                         */
208                 }
209                 public  Ggit.Cred netrc(string domain) 
210                 {
211                         string str;
212                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
213                         var lines = str.split("\n");
214                         for(var i=0; i< lines.length; i++) {
215                                 // assumes one line per entry.. if not we are buggered...
216                                 GLib.debug("got %s" , lines[i]);
217                         
218                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
219                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
220                                         continue;
221                                 }
222                                 GLib.debug("found password?");
223                                 // we are gussing.... 
224                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
225
226                         }
227                         return null;
228
229
230                 
231                 
232                 }
233                 
234         }
235         
236         
237
238 }