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.branches();
  24         /*
  25         var a = new GitLive.Repo("/home/alan/git/test1-clone");
  26         //a.fetchAll();
  27         var str = (new GLib.DateTime.now_utc()).format("%Y-%m-%d %H:%M:%S");
  28         GLib.FileUtils.set_contents("/home/alan/git/test1-clone/test1",  str);
  29
  30         var ix = a.repo.get_index();
  31         ix.add_path("test1");
  32         ix.write();
  33         var treeoid = ix.write_tree();
  34
  35         var head = a.repo.get_head();
  36         var parent = head.lookup() as Ggit.Commit;
  37         Ggit.Commit[] parents = (parent == null) ?
  38                 new Ggit.Commit[] {} :
  39                 new Ggit.Commit[] { parent };
  40
  41         var tree = a.repo.lookup(treeoid,typeof (Ggit.Tree))  as   Ggit.Tree;// odd format..
  42
  43         var sig = new Ggit.Signature.now("Alan Knowles", "alan@roojs.com");
  44         a.repo.create_commit("HEAD", sig, sig, null, "test commit " + str, tree, parents);
  45         */
  46         // mmh.. no git add/commit in library...
  47 //      string[] spawn_args = {"git", "commit", "-m", "test", "-a"};
  48         //string[] spawn_env = Environ.get ();
  49 //      Process.spawn_sync ("/home/alan/git/test1-clone", spawn_args, spawn_env, SpawnFlags.SEARCH_PATH, null);
  50
  51         a.pushAll();
  52 }
  53
  54
  55 namespace  GitLive {
  56
  57         public class Repo : Object {
  58
  59                 public Ggit.Repository  repo;
  60                 Callbacks callbacks;
  61
  62                 public Repo(string path)
  63                 {
  64                         this.repo = Ggit.Repository.open(GLib.File.new_for_path(path));
  65                         this.callbacks = new Callbacks(this);
  66
  67                 }
  68
  69                 public Gee.ArrayList<Ggit.Branch> branches()
  70                 {
  71                         var ret = new Gee.ArrayList<Ggit.Branch>();
  72                         var r = this.repo.enumerate_branches(Ggit.BranchType.LOCAL);
  73
  74
  75
  76
  77                         while (r.next()) {
  78                                 var br = r.get() as Ggit.Branch;
  79                                 var head = this.repo.revparse("refs/heads/" + br.get_name() ).get_id();
  80                                 var rhead = this.repo.revparse(br.get_upstream().get_name() ).get_id();
  81                                 GLib.debug("got branch: name = %s upstream = %s oid = %s roid= %s",
  82                                                 br.get_name(), br.get_upstream().get_name(),
  83                                                 head.to_string(), rhead.to_string());
  84
  85
  86                         }
  87
  88
  89
  90                         return ret;
  91
  92                 }
  93
  94                 public void fetchAll()
  95                 {
  96                         // remotes probably will not work with http auth..
  97                         var ar = this.repo.list_remotes();
  98                         foreach(var n in ar) {
  99                                 GLib.debug("got remote '%s'", n);
 100                                 var r = this.repo.lookup_remote(n);
 101                                 GLib.debug("connecting '%s'", r.get_url());
 102
 103                                 try {
 104                                         string[] h = { "a = 1" };
 105                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
 106
 107                                 } catch (Error e) {
 108                                         GLib.debug("Got Error Message: %s", e.message);
 109                                         return;
 110                                 }
 111
 112                                 var heads = this.remote.list();
 113                                 foreach(var rh in heads) {
 114
 115
 116                                 }
 117
 118
 119
 120                                 GLib.debug("getting specs '%s'", n);
 121
 122
 123                                 var far = r.get_fetch_specs();
 124
 125                                 foreach(var rs in far) {
 126                                         GLib.debug("got remote spec: %s", rs);
 127
 128                                 }
 129                                 var options = new Ggit.FetchOptions();
 130                                 options.set_remote_callbacks(this.callbacks);
 131                                 //yield Async.thread(() => {
 132
 133                                         r.download(far, options);
 134                                 //});
 135                                 r.disconnect();
 136
 137                                 //r.download(
 138                         }
 139
 140                 }
 141
 142
 143
 144                 public void pushAll()
 145                 {
 146                         // remotes probably will not work with http auth..
 147                         var ar = this.repo.list_remotes();
 148                         foreach(var n in ar) {
 149                                 GLib.debug("got remote '%s'", n);
 150                                 var r = this.repo.lookup_remote(n);
 151                                 GLib.debug("connecting '%s'", r.get_url());
 152
 153                                 try {
 154                                         string[] h = { "a = 1" };
 155                                          r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 156
 157                                 } catch (Error e) {
 158                                         GLib.debug("Got Error Message: %s", e.message);
 159                                         return;
 160                                 }
 161                                 //GLib.debug("getting specs '%s'", n);
 162                                 /*
 163
 164                                 this.repo.add_remote_push(
 165                                         "origin",
 166                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 167                                 );
 168  */
 169                                 var head = this.repo.get_head();
 170                                 string[] far = {};
 171                                 far += "+%s:%s".printf(head.get_name(),head.get_name());
 172
 173                                 foreach(var rs in far) {
 174                                         GLib.debug("got remote spec: %s", rs);
 175
 176                                 }
 177
 178                                 var popts = new Ggit.PushOptions();
 179                                  popts.callbacks = this.callbacks;
 180                                 GLib.debug("Push?");
 181                                 r.upload(far,popts);
 182                                 GLib.debug("Push done?");
 183                                 r.disconnect();
 184
 185
 186                                 //r.download(
 187                         }
 188
 189                 }
 190
 191
 192
 193
 194         }
 195
 196         private class Callbacks : Ggit.RemoteCallbacks
 197         {
 198                 //private Remote d_remote;
 199                 private Ggit.RemoteCallbacks? d_proxy = null;
 200
 201                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 202                 //private TransferProgress? d_transfer_progress;
 203
 204                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 205                 {
 206                         //d_remote = remote;
 207                         //d_proxy = proxy;
 208                         //d_transfer_progress = (owned)transfer_progress;
 209                 }
 210
 211                 protected override void progress(string message)
 212                 {
 213                         GLib.debug("progress");
 214                         if (d_proxy != null)
 215                         {
 216                                 d_proxy.progress(message);
 217                         }
 218                 }
 219
 220                 protected override void transfer_progress(Ggit.TransferProgress stats)
 221                 {
 222                         GLib.debug("transfer_progress");
 223                         /*
 224                         if (d_transfer_progress != null)
 225                         {
 226                                 d_transfer_progress(stats);
 227                         }
 228
 229                         if (d_proxy != null)
 230                         {
 231                                 d_proxy.transfer_progress(stats);
 232                         }
 233                         */
 234                 }
 235
 236                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 237                 {
 238                         GLib.debug("update_tips");
 239                         //d_remote.tip_updated(refname, a, b);
 240
 241                         if (d_proxy != null)
 242                         {
 243                                 d_proxy.update_tips(refname, a, b);
 244                         }
 245                 }
 246
 247                 protected override void completion(Ggit.RemoteCompletionType type)
 248                 {
 249                         GLib.debug("completion");
 250                         if (d_proxy != null)
 251                         {
 252                                 d_proxy.completion(type);
 253                         }
 254                 }
 255
 256                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 257                 {
 258
 259                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 260                         var uri = new Soup.URI(url);
 261
 262                         if (uri != null) {
 263                                 var ret = this.netrc(uri.get_host());
 264                                 if (ret != null) {
 265                                         return ret;
 266                                 }
 267
 268                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 269                         }
 270                         return null;
 271                         /*var provider = d_remote.credentials_provider;
 272
 273                         if (provider != null)
 274                         {
 275                                 ret = provider.credentials(url, username_from_url, allowed_types);
 276                         }
 277
 278                         if (ret == null && d_proxy != null)
 279                         {
 280                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 281                         }
 282
 283                         return ret;
 284                         */
 285                 }
 286                 public  Ggit.Cred netrc(string domain)
 287                 {
 288                         string str;
 289                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 290                         var lines = str.split("\n");
 291                         for(var i=0; i< lines.length; i++) {
 292                                 // assumes one line per entry.. if not we are buggered...
 293                                 //GLib.debug("got %s" , lines[i]);
 294
 295                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 296                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 297                                         continue;
 298                                 }
 299                                 GLib.debug("found password?");
 300                                 // we are gussing....
 301                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 302
 303                         }
 304                         return null;
 305
 306
 307
 308
 309                 }
 310
 311         }
 312
 313
 314
 315 }