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                 public void fetchAll()
 106                 {
 107                         // remotes probably will not work with http auth..
 108                         var ar = this.repo.list_remotes();
 109                         foreach(var n in ar) {
 110                                 GLib.debug("got remote '%s'", n);
 111                                 var r = this.repo.lookup_remote(n);
 112                                 GLib.debug("connecting '%s'", r.get_url());
 113
 114                                 try {
 115                                         string[] h = { "a = 1" };
 116                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
 117
 118                                 } catch (Error e) {
 119                                         GLib.debug("Got Error Message: %s", e.message);
 120                                         return;
 121                                 }
 122
 123                                 var heads = r.list();
 124                                 foreach(var rh in heads) {
 125                                         rh.get_shotor_name(),
 126
 127                                         GLib.debug("got heads: name=%s   rev=%s  localrev=%s",
 128                                                 rh.get_name(),
 129                                                 rh.get_oid().to_string(),
 130                                                 rh.get_local_oid().to_string()
 131                                         );
 132
 133                                 }
 134
 135
 136
 137                                 GLib.debug("getting specs '%s'", n);
 138
 139
 140                                 var far = r.get_fetch_specs();
 141
 142                                 foreach(var rs in far) {
 143                                         GLib.debug("got remote spec: %s", rs);
 144
 145                                 }
 146                                 var options = new Ggit.FetchOptions();
 147                                 options.set_remote_callbacks(this.callbacks);
 148                                 //yield Async.thread(() => {
 149
 150                                         r.download(far, options);
 151                                 //});
 152                                 r.disconnect();
 153
 154                                 //r.download(
 155                         }
 156
 157                 }
 158
 159
 160
 161                 public void pushAll()
 162                 {
 163                         // remotes probably will not work with http auth..
 164                         var ar = this.repo.list_remotes();
 165                         foreach(var n in ar) {
 166                                 GLib.debug("got remote '%s'", n);
 167                                 var r = this.repo.lookup_remote(n);
 168                                 GLib.debug("connecting '%s'", r.get_url());
 169
 170                                 try {
 171                                         string[] h = { "a = 1" };
 172                                          r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 173
 174                                 } catch (Error e) {
 175                                         GLib.debug("Got Error Message: %s", e.message);
 176                                         return;
 177                                 }
 178                                 //GLib.debug("getting specs '%s'", n);
 179                                 /*
 180
 181                                 this.repo.add_remote_push(
 182                                         "origin",
 183                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 184                                 );
 185  */
 186                                 var head = this.repo.get_head();
 187                                 string[] far = {};
 188                                 far += "+%s:%s".printf(head.get_name(),head.get_name());
 189
 190                                 foreach(var rs in far) {
 191                                         GLib.debug("got remote spec: %s", rs);
 192
 193                                 }
 194
 195                                 var popts = new Ggit.PushOptions();
 196                                  popts.callbacks = this.callbacks;
 197                                 GLib.debug("Push?");
 198                                 r.upload(far,popts);
 199                                 GLib.debug("Push done?");
 200                                 r.disconnect();
 201
 202
 203                                 //r.download(
 204                         }
 205
 206                 }
 207
 208
 209
 210
 211         }
 212
 213         private class Callbacks : Ggit.RemoteCallbacks
 214         {
 215                 //private Remote d_remote;
 216                 private Ggit.RemoteCallbacks? d_proxy = null;
 217
 218                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 219                 //private TransferProgress? d_transfer_progress;
 220
 221                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 222                 {
 223                         //d_remote = remote;
 224                         //d_proxy = proxy;
 225                         //d_transfer_progress = (owned)transfer_progress;
 226                 }
 227
 228                 protected override void progress(string message)
 229                 {
 230                         GLib.debug("progress");
 231                         if (d_proxy != null)
 232                         {
 233                                 d_proxy.progress(message);
 234                         }
 235                 }
 236
 237                 protected override void transfer_progress(Ggit.TransferProgress stats)
 238                 {
 239                         GLib.debug("transfer_progress");
 240                         /*
 241                         if (d_transfer_progress != null)
 242                         {
 243                                 d_transfer_progress(stats);
 244                         }
 245
 246                         if (d_proxy != null)
 247                         {
 248                                 d_proxy.transfer_progress(stats);
 249                         }
 250                         */
 251                 }
 252
 253                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 254                 {
 255                         GLib.debug("update_tips");
 256                         //d_remote.tip_updated(refname, a, b);
 257
 258                         if (d_proxy != null)
 259                         {
 260                                 d_proxy.update_tips(refname, a, b);
 261                         }
 262                 }
 263
 264                 protected override void completion(Ggit.RemoteCompletionType type)
 265                 {
 266                         GLib.debug("completion");
 267                         if (d_proxy != null)
 268                         {
 269                                 d_proxy.completion(type);
 270                         }
 271                 }
 272
 273                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 274                 {
 275
 276                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 277                         var uri = new Soup.URI(url);
 278
 279                         if (uri != null) {
 280                                 var ret = this.netrc(uri.get_host());
 281                                 if (ret != null) {
 282                                         return ret;
 283                                 }
 284
 285                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 286                         }
 287                         return null;
 288                         /*var provider = d_remote.credentials_provider;
 289
 290                         if (provider != null)
 291                         {
 292                                 ret = provider.credentials(url, username_from_url, allowed_types);
 293                         }
 294
 295                         if (ret == null && d_proxy != null)
 296                         {
 297                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 298                         }
 299
 300                         return ret;
 301                         */
 302                 }
 303                 public  Ggit.Cred netrc(string domain)
 304                 {
 305                         string str;
 306                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 307                         var lines = str.split("\n");
 308                         for(var i=0; i< lines.length; i++) {
 309                                 // assumes one line per entry.. if not we are buggered...
 310                                 //GLib.debug("got %s" , lines[i]);
 311
 312                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 313                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 314                                         continue;
 315                                 }
 316                                 GLib.debug("found password?");
 317                                 // we are gussing....
 318                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 319
 320                         }
 321                         return null;
 322
 323
 324
 325
 326                 }
 327
 328         }
 329
 330
 331
 332 }