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                 public Gee.ArrayList<Ggit.Branch> branches()
  71                 {
  72                         var ret = new Gee.ArrayList<Ggit.Branch>();
  73                         var r = this.repo.enumerate_branches(Ggit.BranchType.LOCAL);
  74
  75
  76
  77
  78                         while (r.next()) {
  79                                 var br = r.get() as Ggit.Branch;
  80                                 var head = this.repo.revparse("refs/heads/" + br.get_name() ).get_id();
  81                                 var rhead = this.repo.revparse(br.get_upstream().get_name() ).get_id();
  82                                 GLib.debug("got branch: name = %s upstream = %s oid = %s roid= %s",
  83                                                 br.get_name(), br.get_upstream().get_name(),
  84                                                 head.to_string(), rhead.to_string());
  85
  86
  87                         }
  88
  89
  90
  91                         return ret;
  92
  93                 }
  94
  95                 public void fetchAll()
  96                 {
  97                         // remotes probably will not work with http auth..
  98                         var ar = this.repo.list_remotes();
  99                         foreach(var n in ar) {
 100                                 GLib.debug("got remote '%s'", n);
 101                                 var r = this.repo.lookup_remote(n);
 102                                 GLib.debug("connecting '%s'", r.get_url());
 103
 104                                 try {
 105                                         string[] h = { "a = 1" };
 106                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
 107
 108                                 } catch (Error e) {
 109                                         GLib.debug("Got Error Message: %s", e.message);
 110                                         return;
 111                                 }
 112
 113                                 var heads = r.list();
 114                                 foreach(var rh in heads) {
 115                                         GLib.debug("got heads: name=%s   rev=%s  localrev=%s",
 116                                                 rh.get_name(),
 117                                                 rh.get_oid().to_string(),
 118                                                 rh.get_local_oid().to_string()
 119                                         );
 120
 121                                 }
 122
 123
 124
 125                                 GLib.debug("getting specs '%s'", n);
 126
 127
 128                                 var far = r.get_fetch_specs();
 129
 130                                 foreach(var rs in far) {
 131                                         GLib.debug("got remote spec: %s", rs);
 132
 133                                 }
 134                                 var options = new Ggit.FetchOptions();
 135                                 options.set_remote_callbacks(this.callbacks);
 136                                 //yield Async.thread(() => {
 137
 138                                         r.download(far, options);
 139                                 //});
 140                                 r.disconnect();
 141
 142                                 //r.download(
 143                         }
 144
 145                 }
 146
 147
 148
 149                 public void pushAll()
 150                 {
 151                         // remotes probably will not work with http auth..
 152                         var ar = this.repo.list_remotes();
 153                         foreach(var n in ar) {
 154                                 GLib.debug("got remote '%s'", n);
 155                                 var r = this.repo.lookup_remote(n);
 156                                 GLib.debug("connecting '%s'", r.get_url());
 157
 158                                 try {
 159                                         string[] h = { "a = 1" };
 160                                          r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 161
 162                                 } catch (Error e) {
 163                                         GLib.debug("Got Error Message: %s", e.message);
 164                                         return;
 165                                 }
 166                                 //GLib.debug("getting specs '%s'", n);
 167                                 /*
 168
 169                                 this.repo.add_remote_push(
 170                                         "origin",
 171                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 172                                 );
 173  */
 174                                 var head = this.repo.get_head();
 175                                 string[] far = {};
 176                                 far += "+%s:%s".printf(head.get_name(),head.get_name());
 177
 178                                 foreach(var rs in far) {
 179                                         GLib.debug("got remote spec: %s", rs);
 180
 181                                 }
 182
 183                                 var popts = new Ggit.PushOptions();
 184                                  popts.callbacks = this.callbacks;
 185                                 GLib.debug("Push?");
 186                                 r.upload(far,popts);
 187                                 GLib.debug("Push done?");
 188                                 r.disconnect();
 189
 190
 191                                 //r.download(
 192                         }
 193
 194                 }
 195
 196
 197
 198
 199         }
 200
 201         private class Callbacks : Ggit.RemoteCallbacks
 202         {
 203                 //private Remote d_remote;
 204                 private Ggit.RemoteCallbacks? d_proxy = null;
 205
 206                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 207                 //private TransferProgress? d_transfer_progress;
 208
 209                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 210                 {
 211                         //d_remote = remote;
 212                         //d_proxy = proxy;
 213                         //d_transfer_progress = (owned)transfer_progress;
 214                 }
 215
 216                 protected override void progress(string message)
 217                 {
 218                         GLib.debug("progress");
 219                         if (d_proxy != null)
 220                         {
 221                                 d_proxy.progress(message);
 222                         }
 223                 }
 224
 225                 protected override void transfer_progress(Ggit.TransferProgress stats)
 226                 {
 227                         GLib.debug("transfer_progress");
 228                         /*
 229                         if (d_transfer_progress != null)
 230                         {
 231                                 d_transfer_progress(stats);
 232                         }
 233
 234                         if (d_proxy != null)
 235                         {
 236                                 d_proxy.transfer_progress(stats);
 237                         }
 238                         */
 239                 }
 240
 241                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 242                 {
 243                         GLib.debug("update_tips");
 244                         //d_remote.tip_updated(refname, a, b);
 245
 246                         if (d_proxy != null)
 247                         {
 248                                 d_proxy.update_tips(refname, a, b);
 249                         }
 250                 }
 251
 252                 protected override void completion(Ggit.RemoteCompletionType type)
 253                 {
 254                         GLib.debug("completion");
 255                         if (d_proxy != null)
 256                         {
 257                                 d_proxy.completion(type);
 258                         }
 259                 }
 260
 261                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 262                 {
 263
 264                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 265                         var uri = new Soup.URI(url);
 266
 267                         if (uri != null) {
 268                                 var ret = this.netrc(uri.get_host());
 269                                 if (ret != null) {
 270                                         return ret;
 271                                 }
 272
 273                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 274                         }
 275                         return null;
 276                         /*var provider = d_remote.credentials_provider;
 277
 278                         if (provider != null)
 279                         {
 280                                 ret = provider.credentials(url, username_from_url, allowed_types);
 281                         }
 282
 283                         if (ret == null && d_proxy != null)
 284                         {
 285                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 286                         }
 287
 288                         return ret;
 289                         */
 290                 }
 291                 public  Ggit.Cred netrc(string domain)
 292                 {
 293                         string str;
 294                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 295                         var lines = str.split("\n");
 296                         for(var i=0; i< lines.length; i++) {
 297                                 // assumes one line per entry.. if not we are buggered...
 298                                 //GLib.debug("got %s" , lines[i]);
 299
 300                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 301                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 302                                         continue;
 303                                 }
 304                                 GLib.debug("found password?");
 305                                 // we are gussing....
 306                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 307
 308                         }
 309                         return null;
 310
 311
 312
 313
 314                 }
 315
 316         }
 317
 318
 319
 320 }