git.roojs.org Git - gitlive/blob - Git.vala

   1
   2 // valac -o /tmp/ggit Git.vala --pkg libgit2-glib-1.0 --pkg libsoup-2.4 -g
   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
  22         var a = new GitLive.Repo("/home/alan/git/test1-clone");
  23         //a.fetchAll();
  24         var str = (new GLib.DateTime.now_utc()).format("%Y-%m-%d %H:%M:%S");
  25         GLib.FileUtils.set_contents("/home/alan/git/test1-clone/test1",  str);
  26
  27         var ix = a.repo.get_index();
  28         ix.add_path("test1");
  29         ix.write();
  30         var treeoid = ix.write_tree();
  31
  32         var head = a.repo.get_head();
  33         var parent = head.lookup() as Ggit.Commit;
  34         Ggit.Commit[] parents = (parent == null) ?
  35                 new Ggit.Commit[] {} :
  36                 new Ggit.Commit[] { parent };
  37
  38         var tree = a.repo.lookup<Ggit.Tree>(treeoid); // odd format..
  39
  40         var sig = new Ggit.Signature.now("Alan Knowles", "alan@roojs.com");
  41         a.repo.create_commit("HEAD", sig, sig, null, "test commit " + str, tree, parents);
  42
  43         // mmh.. no git add/commit in library...
  44 //      string[] spawn_args = {"git", "commit", "-m", "test", "-a"};
  45         //string[] spawn_env = Environ.get ();
  46 //      Process.spawn_sync ("/home/alan/git/test1-clone", spawn_args, spawn_env, SpawnFlags.SEARCH_PATH, null);
  47
  48         a.pushAll();
  49 }
  50
  51
  52 namespace  GitLive {
  53
  54         public class Repo : Object {
  55
  56                 public Ggit.Repository  repo;
  57                 Callbacks callbacks;
  58
  59                 public Repo(string path)
  60                 {
  61                         this.repo = Ggit.Repository.open(GLib.File.new_for_path(path));
  62                         this.callbacks = new Callbacks(this);
  63
  64                 }
  65                 public void fetchAll()
  66                 {
  67                         // remotes probably will not work with http auth..
  68                         var ar = this.repo.list_remotes();
  69                         foreach(var n in ar) {
  70                                 GLib.debug("got remote '%s'", n);
  71                                 var r = this.repo.lookup_remote(n);
  72                                 GLib.debug("connecting '%s'", r.get_url());
  73
  74                                 try {
  75                                         string[] h = { "a = 1" };
  76                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
  77
  78                                 } catch (Error e) {
  79                                         GLib.debug("Got Error Message: %s", e.message);
  80                                         return;
  81                                 }
  82                                 GLib.debug("getting specs '%s'", n);
  83
  84
  85                                 var far = r.get_fetch_specs();
  86
  87                                 foreach(var rs in far) {
  88                                         GLib.debug("got remote spec: %s", rs);
  89
  90                                 }
  91                                 var options = new Ggit.FetchOptions();
  92                                 options.set_remote_callbacks(this.callbacks);
  93                                 //yield Async.thread(() => {
  94
  95                                         r.download(far, options);
  96                                 //});
  97                                 r.disconnect();
  98
  99                                 //r.download(
 100                         }
 101
 102                 }
 103
 104
 105
 106                 public void pushAll()
 107                 {
 108                         // remotes probably will not work with http auth..
 109                         var ar = this.repo.list_remotes();
 110                         foreach(var n in ar) {
 111                                 GLib.debug("got remote '%s'", n);
 112                                 var r = this.repo.lookup_remote(n);
 113                                 GLib.debug("connecting '%s'", r.get_url());
 114
 115                                 try {
 116                                         string[] h = { "a = 1" };
 117                                         r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 118
 119                                 } catch (Error e) {
 120                                         GLib.debug("Got Error Message: %s", e.message);
 121                                         return;
 122                                 }
 123                                 //GLib.debug("getting specs '%s'", n);
 124                                 /*
 125                                 var head = this.repo.get_head();
 126                                 this.repo.add_remote_push(
 127                                         "origin",
 128                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 129                                 );
 130  */
 131                                 var far = r.get_push_specs();
 132
 133                                 foreach(var rs in far) {
 134                                         GLib.debug("got remote spec: %s", rs);
 135
 136                                 }
 137
 138                                 var popts = new Ggit.PushOptions();
 139                                 //popts.callbacks = this.callbacks;
 140                                 GLib.debug("Push?");
 141                                 r.upload(far,popts);
 142                                 GLib.debug("Push done?");
 143                                 r.disconnect();
 144
 145
 146                                 //r.download(
 147                         }
 148
 149                 }
 150
 151
 152
 153
 154         }
 155
 156         private class Callbacks : Ggit.RemoteCallbacks
 157         {
 158                 //private Remote d_remote;
 159                 private Ggit.RemoteCallbacks? d_proxy = null;
 160
 161                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 162                 //private TransferProgress? d_transfer_progress;
 163
 164                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 165                 {
 166                         //d_remote = remote;
 167                         //d_proxy = proxy;
 168                         //d_transfer_progress = (owned)transfer_progress;
 169                 }
 170
 171                 protected override void progress(string message)
 172                 {
 173                         GLib.debug("progress");
 174                         if (d_proxy != null)
 175                         {
 176                                 d_proxy.progress(message);
 177                         }
 178                 }
 179
 180                 protected override void transfer_progress(Ggit.TransferProgress stats)
 181                 {
 182                         GLib.debug("transfer_progress");
 183                         /*
 184                         if (d_transfer_progress != null)
 185                         {
 186                                 d_transfer_progress(stats);
 187                         }
 188
 189                         if (d_proxy != null)
 190                         {
 191                                 d_proxy.transfer_progress(stats);
 192                         }
 193                         */
 194                 }
 195
 196                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 197                 {
 198                         GLib.debug("update_tips");
 199                         //d_remote.tip_updated(refname, a, b);
 200
 201                         if (d_proxy != null)
 202                         {
 203                                 d_proxy.update_tips(refname, a, b);
 204                         }
 205                 }
 206
 207                 protected override void completion(Ggit.RemoteCompletionType type)
 208                 {
 209                         GLib.debug("completion");
 210                         if (d_proxy != null)
 211                         {
 212                                 d_proxy.completion(type);
 213                         }
 214                 }
 215
 216                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 217                 {
 218
 219                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 220                         var uri = new Soup.URI(url);
 221
 222                         if (uri != null) {
 223                                 var ret = this.netrc(uri.get_host());
 224                                 if (ret != null) {
 225                                         return ret;
 226                                 }
 227
 228                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 229                         }
 230                         return null;
 231                         /*var provider = d_remote.credentials_provider;
 232
 233                         if (provider != null)
 234                         {
 235                                 ret = provider.credentials(url, username_from_url, allowed_types);
 236                         }
 237
 238                         if (ret == null && d_proxy != null)
 239                         {
 240                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 241                         }
 242
 243                         return ret;
 244                         */
 245                 }
 246                 public  Ggit.Cred netrc(string domain)
 247                 {
 248                         string str;
 249                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 250                         var lines = str.split("\n");
 251                         for(var i=0; i< lines.length; i++) {
 252                                 // assumes one line per entry.. if not we are buggered...
 253                                 //GLib.debug("got %s" , lines[i]);
 254
 255                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 256                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 257                                         continue;
 258                                 }
 259                                 GLib.debug("found password?");
 260                                 // we are gussing....
 261                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 262
 263                         }
 264                         return null;
 265
 266
 267
 268
 269                 }
 270
 271         }
 272
 273
 274
 275 }