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                         var ret = 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 roid= %s",
  84                                                 br.get_name(), br.get_upstream().get_name(),
  85                                                 head.to_string(), rhead.to_string());
  86
  87
  88                         }
  89
  90
  91
  92                         return ret;
  93
  94                 }
  95
  96                 public void fetchAll()
  97                 {
  98                         // remotes probably will not work with http auth..
  99                         var ar = this.repo.list_remotes();
 100                         foreach(var n in ar) {
 101                                 GLib.debug("got remote '%s'", n);
 102                                 var r = this.repo.lookup_remote(n);
 103                                 GLib.debug("connecting '%s'", r.get_url());
 104
 105                                 try {
 106                                         string[] h = { "a = 1" };
 107                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
 108
 109                                 } catch (Error e) {
 110                                         GLib.debug("Got Error Message: %s", e.message);
 111                                         return;
 112                                 }
 113
 114                                 var heads = r.list();
 115                                 foreach(var rh in heads) {
 116                                         rh.get_shotor_name(),
 117
 118                                         GLib.debug("got heads: name=%s   rev=%s  localrev=%s",
 119                                                 rh.get_name(),
 120                                                 rh.get_oid().to_string(),
 121                                                 rh.get_local_oid().to_string()
 122                                         );
 123
 124                                 }
 125
 126
 127
 128                                 GLib.debug("getting specs '%s'", n);
 129
 130
 131                                 var far = r.get_fetch_specs();
 132
 133                                 foreach(var rs in far) {
 134                                         GLib.debug("got remote spec: %s", rs);
 135
 136                                 }
 137                                 var options = new Ggit.FetchOptions();
 138                                 options.set_remote_callbacks(this.callbacks);
 139                                 //yield Async.thread(() => {
 140
 141                                         r.download(far, options);
 142                                 //});
 143                                 r.disconnect();
 144
 145                                 //r.download(
 146                         }
 147
 148                 }
 149
 150
 151
 152                 public void pushAll()
 153                 {
 154                         // remotes probably will not work with http auth..
 155                         var ar = this.repo.list_remotes();
 156                         foreach(var n in ar) {
 157                                 GLib.debug("got remote '%s'", n);
 158                                 var r = this.repo.lookup_remote(n);
 159                                 GLib.debug("connecting '%s'", r.get_url());
 160
 161                                 try {
 162                                         string[] h = { "a = 1" };
 163                                          r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 164
 165                                 } catch (Error e) {
 166                                         GLib.debug("Got Error Message: %s", e.message);
 167                                         return;
 168                                 }
 169                                 //GLib.debug("getting specs '%s'", n);
 170                                 /*
 171
 172                                 this.repo.add_remote_push(
 173                                         "origin",
 174                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 175                                 );
 176  */
 177                                 var head = this.repo.get_head();
 178                                 string[] far = {};
 179                                 far += "+%s:%s".printf(head.get_name(),head.get_name());
 180
 181                                 foreach(var rs in far) {
 182                                         GLib.debug("got remote spec: %s", rs);
 183
 184                                 }
 185
 186                                 var popts = new Ggit.PushOptions();
 187                                  popts.callbacks = this.callbacks;
 188                                 GLib.debug("Push?");
 189                                 r.upload(far,popts);
 190                                 GLib.debug("Push done?");
 191                                 r.disconnect();
 192
 193
 194                                 //r.download(
 195                         }
 196
 197                 }
 198
 199
 200
 201
 202         }
 203
 204         private class Callbacks : Ggit.RemoteCallbacks
 205         {
 206                 //private Remote d_remote;
 207                 private Ggit.RemoteCallbacks? d_proxy = null;
 208
 209                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 210                 //private TransferProgress? d_transfer_progress;
 211
 212                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 213                 {
 214                         //d_remote = remote;
 215                         //d_proxy = proxy;
 216                         //d_transfer_progress = (owned)transfer_progress;
 217                 }
 218
 219                 protected override void progress(string message)
 220                 {
 221                         GLib.debug("progress");
 222                         if (d_proxy != null)
 223                         {
 224                                 d_proxy.progress(message);
 225                         }
 226                 }
 227
 228                 protected override void transfer_progress(Ggit.TransferProgress stats)
 229                 {
 230                         GLib.debug("transfer_progress");
 231                         /*
 232                         if (d_transfer_progress != null)
 233                         {
 234                                 d_transfer_progress(stats);
 235                         }
 236
 237                         if (d_proxy != null)
 238                         {
 239                                 d_proxy.transfer_progress(stats);
 240                         }
 241                         */
 242                 }
 243
 244                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 245                 {
 246                         GLib.debug("update_tips");
 247                         //d_remote.tip_updated(refname, a, b);
 248
 249                         if (d_proxy != null)
 250                         {
 251                                 d_proxy.update_tips(refname, a, b);
 252                         }
 253                 }
 254
 255                 protected override void completion(Ggit.RemoteCompletionType type)
 256                 {
 257                         GLib.debug("completion");
 258                         if (d_proxy != null)
 259                         {
 260                                 d_proxy.completion(type);
 261                         }
 262                 }
 263
 264                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 265                 {
 266
 267                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 268                         var uri = new Soup.URI(url);
 269
 270                         if (uri != null) {
 271                                 var ret = this.netrc(uri.get_host());
 272                                 if (ret != null) {
 273                                         return ret;
 274                                 }
 275
 276                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 277                         }
 278                         return null;
 279                         /*var provider = d_remote.credentials_provider;
 280
 281                         if (provider != null)
 282                         {
 283                                 ret = provider.credentials(url, username_from_url, allowed_types);
 284                         }
 285
 286                         if (ret == null && d_proxy != null)
 287                         {
 288                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 289                         }
 290
 291                         return ret;
 292                         */
 293                 }
 294                 public  Ggit.Cred netrc(string domain)
 295                 {
 296                         string str;
 297                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 298                         var lines = str.split("\n");
 299                         for(var i=0; i< lines.length; i++) {
 300                                 // assumes one line per entry.. if not we are buggered...
 301                                 //GLib.debug("got %s" , lines[i]);
 302
 303                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 304                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 305                                         continue;
 306                                 }
 307                                 GLib.debug("found password?");
 308                                 // we are gussing....
 309                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 310
 311                         }
 312                         return null;
 313
 314
 315
 316
 317                 }
 318
 319         }
 320
 321
 322
 323 }