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 -pkg gee-0.8 -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/gitlive/gitlive");
  23         a.fetchAll();
  24         //a.branches();
  25         /*
  26         var a = new GitLive.Repo("/home/alan/git/test1-clone");
  27         //a.fetchAll();
  28         var str = (new GLib.DateTime.now_utc()).format("%Y-%m-%d %H:%M:%S");
  29         GLib.FileUtils.set_contents("/home/alan/git/test1-clone/test1",  str);
  30
  31         var ix = a.repo.get_index();
  32         ix.add_path("test1");
  33         ix.write();
  34         var treeoid = ix.write_tree();
  35
  36         var head = a.repo.get_head();
  37         var parent = head.lookup() as Ggit.Commit;
  38         Ggit.Commit[] parents = (parent == null) ?
  39                 new Ggit.Commit[] {} :
  40                 new Ggit.Commit[] { parent };
  41
  42         var tree = a.repo.lookup(treeoid,typeof (Ggit.Tree))  as   Ggit.Tree;// odd format..
  43
  44         var sig = new Ggit.Signature.now("Alan Knowles", "alan@roojs.com");
  45         a.repo.create_commit("HEAD", sig, sig, null, "test commit " + str, tree, parents);
  46         */
  47         // mmh.. no git add/commit in library...
  48 //      string[] spawn_args = {"git", "commit", "-m", "test", "-a"};
  49         //string[] spawn_env = Environ.get ();
  50 //      Process.spawn_sync ("/home/alan/git/test1-clone", spawn_args, spawn_env, SpawnFlags.SEARCH_PATH, null);
  51
  52         a.pushAll();
  53 }
  54
  55
  56 namespace  GitLive {
  57
  58         public class Repo : Object {
  59
  60                 public Ggit.Repository  repo;
  61                 Callbacks callbacks;
  62
  63                 public Repo(string path)
  64                 {
  65                         this.repo = Ggit.Repository.open(GLib.File.new_for_path(path));
  66                         this.callbacks = new Callbacks(this);
  67
  68                 }
  69
  70             Gee.ArrayList<Ggit.Branch>          branches = null;
  71                 public Gee.ArrayList<Ggit.Branch> loadBranches()
  72                 {
  73                         this.branches new Gee.ArrayList<Ggit.Branch>();
  74                         var r = this.repo.enumerate_branches(Ggit.BranchType.LOCAL);
  75
  76
  77
  78
  79                         while (r.next()) {
  80                                 var br = r.get() as Ggit.Branch;
  81                                 var head = this.repo.revparse("refs/heads/" + br.get_name() ).get_id();
  82                                 var rhead = this.repo.revparse(br.get_upstream().get_name() ).get_id();
  83                                 GLib.debug("got branch: name = %s upstream = %s oid = %s ",
  84                                                 br.get_name(), br.get_upstream().get_name(),
  85                                                 head.to_string());
  86                                 this.branches.add(br);
  87
  88                         }
  89
  90                         return ret;
  91
  92                 }
  93                 Ggit.Branch? getBranch(string remote_name)
  94                 {
  95                         foreach(var br in this.branches) {
  96                                 if (br.get_upstream().get_name() == remote_name) {
  97                                         return br;
  98                                 }
  99                         }
 100                         return null;
 101
 102                 }
 103
 104
 105
 106                 public void fetchAll()
 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.FETCH, this.callbacks, null, null);
 118
 119                                 } catch (Error e) {
 120                                         GLib.debug("Got Error Message: %s", e.message);
 121                                         return;
 122                                 }
 123
 124                                 var heads = r.list();
 125                                 foreach(var rh in heads) {
 126                                         var br = this.getBranch(rh.get_name());
 127
 128                                         GLib.debug("got heads: name=%s   rev=%s  localrev=%s",
 129                                                 rh.get_name(),
 130                                                 rh.get_oid().to_string(),
 131                                                 rh.get_local_oid().to_string()
 132                                         );
 133
 134                                 }
 135
 136
 137
 138                                 GLib.debug("getting specs '%s'", n);
 139
 140
 141                                 var far = r.get_fetch_specs();
 142
 143                                 foreach(var rs in far) {
 144                                         GLib.debug("got remote spec: %s", rs);
 145
 146                                 }
 147                                 var options = new Ggit.FetchOptions();
 148                                 options.set_remote_callbacks(this.callbacks);
 149                                 //yield Async.thread(() => {
 150
 151                                         r.download(far, options);
 152                                 //});
 153                                 r.disconnect();
 154
 155                                 //r.download(
 156                         }
 157
 158                 }
 159
 160
 161
 162                 public void pushAll()
 163                 {
 164                         // remotes probably will not work with http auth..
 165                         var ar = this.repo.list_remotes();
 166                         foreach(var n in ar) {
 167                                 GLib.debug("got remote '%s'", n);
 168                                 var r = this.repo.lookup_remote(n);
 169                                 GLib.debug("connecting '%s'", r.get_url());
 170
 171                                 try {
 172                                         string[] h = { "a = 1" };
 173                                          r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 174
 175                                 } catch (Error e) {
 176                                         GLib.debug("Got Error Message: %s", e.message);
 177                                         return;
 178                                 }
 179                                 //GLib.debug("getting specs '%s'", n);
 180                                 /*
 181
 182                                 this.repo.add_remote_push(
 183                                         "origin",
 184                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 185                                 );
 186  */
 187                                 var head = this.repo.get_head();
 188                                 string[] far = {};
 189                                 far += "+%s:%s".printf(head.get_name(),head.get_name());
 190
 191                                 foreach(var rs in far) {
 192                                         GLib.debug("got remote spec: %s", rs);
 193
 194                                 }
 195
 196                                 var popts = new Ggit.PushOptions();
 197                                  popts.callbacks = this.callbacks;
 198                                 GLib.debug("Push?");
 199                                 r.upload(far,popts);
 200                                 GLib.debug("Push done?");
 201                                 r.disconnect();
 202
 203
 204                                 //r.download(
 205                         }
 206
 207                 }
 208
 209
 210
 211
 212         }
 213
 214         private class Callbacks : Ggit.RemoteCallbacks
 215         {
 216                 //private Remote d_remote;
 217                 private Ggit.RemoteCallbacks? d_proxy = null;
 218
 219                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 220                 //private TransferProgress? d_transfer_progress;
 221
 222                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 223                 {
 224                         //d_remote = remote;
 225                         //d_proxy = proxy;
 226                         //d_transfer_progress = (owned)transfer_progress;
 227                 }
 228
 229                 protected override void progress(string message)
 230                 {
 231                         GLib.debug("progress");
 232                         if (d_proxy != null)
 233                         {
 234                                 d_proxy.progress(message);
 235                         }
 236                 }
 237
 238                 protected override void transfer_progress(Ggit.TransferProgress stats)
 239                 {
 240                         GLib.debug("transfer_progress");
 241                         /*
 242                         if (d_transfer_progress != null)
 243                         {
 244                                 d_transfer_progress(stats);
 245                         }
 246
 247                         if (d_proxy != null)
 248                         {
 249                                 d_proxy.transfer_progress(stats);
 250                         }
 251                         */
 252                 }
 253
 254                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 255                 {
 256                         GLib.debug("update_tips");
 257                         //d_remote.tip_updated(refname, a, b);
 258
 259                         if (d_proxy != null)
 260                         {
 261                                 d_proxy.update_tips(refname, a, b);
 262                         }
 263                 }
 264
 265                 protected override void completion(Ggit.RemoteCompletionType type)
 266                 {
 267                         GLib.debug("completion");
 268                         if (d_proxy != null)
 269                         {
 270                                 d_proxy.completion(type);
 271                         }
 272                 }
 273
 274                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 275                 {
 276
 277                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 278                         var uri = new Soup.URI(url);
 279
 280                         if (uri != null) {
 281                                 var ret = this.netrc(uri.get_host());
 282                                 if (ret != null) {
 283                                         return ret;
 284                                 }
 285
 286                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 287                         }
 288                         return null;
 289                         /*var provider = d_remote.credentials_provider;
 290
 291                         if (provider != null)
 292                         {
 293                                 ret = provider.credentials(url, username_from_url, allowed_types);
 294                         }
 295
 296                         if (ret == null && d_proxy != null)
 297                         {
 298                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 299                         }
 300
 301                         return ret;
 302                         */
 303                 }
 304                 public  Ggit.Cred netrc(string domain)
 305                 {
 306                         string str;
 307                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 308                         var lines = str.split("\n");
 309                         for(var i=0; i< lines.length; i++) {
 310                                 // assumes one line per entry.. if not we are buggered...
 311                                 //GLib.debug("got %s" , lines[i]);
 312
 313                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 314                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 315                                         continue;
 316                                 }
 317                                 GLib.debug("found password?");
 318                                 // we are gussing....
 319                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 320
 321                         }
 322                         return null;
 323
 324
 325
 326
 327                 }
 328
 329         }
 330
 331
 332
 333 }