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