git.roojs.org Git - gitlive/blob - GitRepo.vala

   1
   2 /**
   3  * @class Scm.Git.Repo
   4  *
   5  * @extends Scm.Repo
   6  *
   7  *
   8  *
   9  */
  10 static GitRepo  _GitRepo;
  11
  12 public class GitRepo : Object
  13 {
  14
  15     public Gee.ArrayList<GitMonitorQueue> cmds;
  16
  17     public string name;
  18     public string gitdir;
  19     public string git_working_dir;
  20     public bool debug = false;
  21     public bool has_local_changes = false;
  22     public string git_status;
  23     public string git_diff;
  24     public string ahead_or_behind = "";
  25
  26     public Gee.HashMap<string,bool> ignore_files;
  27     public GitBranch currentBranch;
  28     public Gee.HashMap<string,GitBranch> branches; // accessed in GitBranch..
  29         public RooTicket? activeTicket;
  30     public  Gee.HashMap<string,GitRepo> cache;
  31
  32
  33
  34         public static GitRepo singleton()
  35     {
  36         if (_GitRepo == null) {
  37             _GitRepo = new GitRepo.single();
  38             _GitRepo.cache = new Gee.HashMap<string,GitRepo>();
  39         }
  40         return _GitRepo;
  41     }
  42
  43     /**
  44     * index of.. matching gitpath..
  45     */
  46     public static int indexOf( Array<GitRepo> repos, string gitpath) {
  47         // make a fake object to compare against..
  48         var test_repo = GitRepo.get(gitpath);
  49
  50         for(var i =0; i < repos.length; i++) {
  51             if (repos.index(i).gitdir == test_repo.gitdir) {
  52                 return i;
  53             }
  54         }
  55         return -1;
  56
  57     }
  58
  59
  60
  61
  62
  63     public static   Array<GitRepo> list()
  64     {
  65
  66         //if (GitRepo.list_cache !=  null) {
  67         //    unowned  Array<GitRepo>    ret = GitRepo.list_cache;
  68          //   return ret;
  69         //}
  70         var cache = GitRepo.singleton().cache;
  71         var list_cache = new Array<GitRepo>();
  72
  73         var dir = Environment.get_home_dir() + "/gitlive";
  74
  75         var f = File.new_for_path(dir);
  76         FileEnumerator file_enum;
  77         try {
  78             file_enum = f.enumerate_children(
  79                 FileAttribute.STANDARD_DISPLAY_NAME + ","+
  80                 FileAttribute.STANDARD_TYPE,
  81                 FileQueryInfoFlags.NONE,
  82                 null);
  83         } catch (Error e) {
  84
  85             return list_cache;
  86
  87         }
  88
  89         FileInfo next_file;
  90
  91         while (true) {
  92
  93             try {
  94                 next_file = file_enum.next_file(null);
  95                 if (next_file == null) {
  96                     break;
  97                 }
  98
  99             } catch (Error e) {
 100                 GLib.debug("Error: %s",e.message);
 101                 break;
 102             }
 103
 104             //print("got a file " + next_file.sudo () + '?=' + Gio.FileType.DIRECTORY);
 105
 106             if (next_file.get_file_type() !=  FileType.DIRECTORY) {
 107                 next_file = null;
 108                 continue;
 109             }
 110
 111             if (next_file.get_file_type() ==  FileType.SYMBOLIC_LINK) {
 112                 next_file = null;
 113                 continue;
 114             }
 115
 116             if (next_file.get_display_name()[0] == '.') {
 117                 next_file = null;
 118                 continue;
 119             }
 120             var sp = dir+"/"+next_file.get_display_name();
 121
 122             var gitdir = dir + "/" + next_file.get_display_name() + "/.git";
 123
 124             if (!FileUtils.test(gitdir, FileTest.IS_DIR)) {
 125                 continue;
 126             }
 127
 128                 var rep =  GitRepo.get(  sp );
 129                 list_cache.append_val(rep);
 130
 131         }
 132
 133         return list_cache;
 134
 135         }
 136
 137         public static GitRepo get(string path)
 138         {
 139                 var cache = GitRepo.singleton().cache;
 140                 if (cache.has_key(path)) {
 141                         return cache.get(path);
 142                 }
 143                 return new GitRepo(path);
 144         }
 145
 146     private GitRepo.single() {
 147                 // used to create the signleton
 148         }
 149     /**
 150      * constructor:
 151      *
 152      * @param {Object} cfg - Configuration
 153      *     (basically repopath is currently only critical one.)
 154      *
 155      */
 156
 157     private GitRepo(string path) {
 158         // cal parent?
 159         this.name =   File.new_for_path(path).get_basename();
 160         this.ignore_files = new Gee.HashMap<string,bool>();
 161
 162         this.git_working_dir = path;
 163         this.gitdir = path + "/.git";
 164         if (!FileUtils.test(this.gitdir , FileTest.IS_DIR)) {
 165             this.gitdir = path; // naked...
 166         }
 167         this.cmds = new  Gee.ArrayList<GitMonitorQueue> ();
 168
 169                 var cache = GitRepo.singleton().cache;
 170         //Repo.superclass.constructor.call(this,cfg);
 171                 if ( !cache.has_key(path) ) {
 172                         cache.set( path, this);
 173         }
 174         this.loadBranches();
 175         this.loadActiveTicket();
 176         this.loadStatus();
 177     }
 178
 179     public bool is_wip_branch()
 180     {
 181         return this.currentBranch.name.has_prefix("wip_");
 182
 183     }
 184
 185     public bool is_managed()
 186     {
 187         // is it a roojs origin?
 188         var r = this.git({ "remote" , "get-url" , "--push" , "origin"});
 189
 190
 191         return FileUtils.test(this.gitdir + "/.gitlive-managed" , FileTest.EXISTS);
 192     }
 193
 194
 195     public bool is_autocommit ()
 196     {
 197         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autocommit" , FileTest.EXISTS);
 198     }
 199     public void set_autocommit(bool val)
 200     {
 201
 202                 var cur = this.is_autocommit();
 203                 GLib.debug("SET auto commit : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 204                 if (cur == val) {
 205                         return; // no change..
 206                 }
 207                 if (!val) {
 208                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autocommit" , "x");
 209                 } else {
 210                         // it exists...
 211                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autocommit" );
 212                 }
 213
 214     }
 215
 216     public bool is_auto_branch ()
 217     {
 218         return FileUtils.test(this.gitdir + "/.gitlive-enable-auto-branch" , FileTest.EXISTS);
 219     }
 220
 221     public void set_auto_branch(bool val)
 222     {
 223
 224                 var cur = this.is_auto_branch();
 225                 GLib.debug("SET auto branch : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 226
 227                 if (cur == val) {
 228                         return; // no change..
 229                 }
 230                 if (val) {
 231                         FileUtils.set_contents(this.gitdir + "/.gitlive-enable-auto-branch" , "x");
 232                 } else {
 233                         // it exists...
 234                         FileUtils.remove(this.gitdir + "/.gitlive-enable-auto-branch" );
 235                 }
 236
 237     }
 238     public bool is_autopush ()
 239     {
 240         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autopush" , FileTest.EXISTS);
 241     }
 242     public void set_autopush(bool val)
 243     {
 244
 245                 var cur = this.is_autopush();
 246                 GLib.debug("SET auto push : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 247                 if (cur == val) {
 248                         return; // no change..
 249                 }
 250                 if (!val) {
 251                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autopush" , "");
 252                 } else {
 253                         // it exists...
 254                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autopush" );
 255                 }
 256
 257     }
 258
 259
 260         public void loadStatus()
 261         {
 262                 var r = this.git({ "status" , "--porcelain" });
 263                 this.git_status = r;
 264                 this.has_local_changes = r.length > 0;
 265
 266                 var rs = this.git({ "status" , "-sb" });
 267
 268                 this.ahead_or_behind = rs.contains("[ahead") ? "A" : (rs.contains("[behind") ? "B" : "");
 269
 270
 271                 this.git_diff  = this.git({ "diff" , "HEAD", "--no-color" });
 272         }
 273
 274
 275     public void loadBranches()
 276     {
 277         GitBranch.loadBranches(this);
 278     }
 279
 280
 281
 282
 283     public string branchesToString()
 284     {
 285         var ret = "";
 286                 foreach( var br in this.branches.values) {
 287                         if (br.name == "") {
 288                                 continue;
 289                         }
 290                         ret += ret.length > 0 ? "\n"  : "";
 291                         ret += br.name;
 292
 293                 }
 294                 return ret;
 295
 296     }
 297      public static void doMerges(string action, string ticket_id, string commit_message)
 298     {
 299        GitMonitor.gitmonitor.stop();
 300
 301        var commitrevs = "";
 302        var sucess = true;
 303        foreach(var  repo in GitRepo.singleton().cache.values) {
 304                if (repo.activeTicket != null && repo.activeTicket.id == ticket_id) {
 305                        var res = repo.doMerge(action,ticket_id, commit_message);
 306                        if (!res) {
 307                                sucess = false;
 308                                continue;
 309                        }
 310                        commitrevs += commitrevs.length > 0 ? " " : "";
 311                        commitrevs += repo.currentBranch.lastrev;
 312                }
 313        }
 314        if (sucess && action == "CLOSE") {
 315                RooTicket.singleton().getById(ticket_id).close(commitrevs);
 316        }
 317        GitMonitor.gitmonitor.start();
 318     }
 319
 320
 321     public bool doMerge(string action, string ticket_id, string commit_message)
 322     {
 323        // in theory we should check to see if other repo's have got the same branch and merge all them at the same time.
 324        // also need to decide which branch we will merge into?
 325                    var ret = "";
 326                    if (action == "CLOSE" || action == "LEAVE") {
 327
 328                try {
 329                    var oldbranch = this.currentBranch.name;
 330                    this.setActiveTicket(null, "master");
 331                            string [] cmd = { "merge",   "--squash",  oldbranch };
 332                            this.git( cmd );
 333                            cmd = { "commit",   "-a" , "-m",  commit_message };
 334                            this.git( cmd );
 335                            this.push();
 336                            this.loadBranches(); // updates lastrev..
 337
 338                        var notification = new Notify.Notification(
 339                                "Merged branch %s to master".printf(oldbranch),
 340                                "",
 341                                 "dialog-information"
 342
 343                        );
 344
 345                        notification.set_timeout(5);
 346                        notification.show();
 347
 348                // close ticket..
 349                return true;
 350
 351            } catch (Error e) {
 352
 353                GitMonitor.gitmonitor.pauseError(e.message);
 354                return false;
 355            }
 356            // error~?? -- show the error dialog...
 357                    return false;
 358        }
 359        if (action == "MASTER") {
 360                // merge master into ours..
 361                        try {
 362                        string[] cmd = { "merge",  "master" };
 363                        this.git( cmd );
 364                        var notification = new Notify.Notification(
 365                                        "Merged code from master to %s".printf(this.currentBranch.name),
 366                                        "",
 367                                         "dialog-information"
 368
 369                                );
 370                                notification.set_timeout(5);
 371                                notification.show();
 372
 373                        return true;
 374                        } catch (Error e) {
 375                        GitMonitor.gitmonitor.pauseError(e.message);
 376                        return false;
 377                    }
 378            }
 379        if (action == "EXIT") {
 380                        try {
 381                        var oldbranch  = this.currentBranch.name;
 382                          this.setActiveTicket(null, "master");
 383                        this.loadBranches();
 384                        var notification = new Notify.Notification(
 385                                        "Left branch %s".printf(oldbranch),
 386                                        "",
 387                                         "dialog-information"
 388
 389                                );
 390                                notification.set_timeout(5);
 391                                notification.show();
 392
 393                        return true;
 394                    } catch (Error e) {
 395                        GitMonitor.gitmonitor.pauseError(e.message);
 396
 397                        return false;
 398                    }
 399                    // error~?? -- show the error dialog...
 400
 401        }
 402        return false;
 403     }
 404
 405     public void loadActiveTicket()
 406     {
 407         this.activeTicket = null;
 408         if (!FileUtils.test(this.gitdir + "/.gitlive-active-ticket" , FileTest.EXISTS)) {
 409                 return;
 410         }
 411         string ticket_id;
 412         FileUtils.get_contents(this.gitdir + "/.gitlive-active-ticket" , out ticket_id);
 413         if (ticket_id.length < 1) {
 414                 return;
 415                 }
 416                 this.activeTicket = RooTicket.singleton().getById(ticket_id.strip());
 417
 418
 419     }
 420
 421
 422
 423     public bool setActiveTicket(RooTicket? ticket, string branchname)
 424     {
 425         if (!this.createBranchNamed(branchname)) {
 426                 return false;
 427                 }
 428                 if (ticket != null) {
 429                 FileUtils.set_contents(this.gitdir + "/.gitlive-active-ticket" , ticket.id);
 430         } else {
 431                 FileUtils.remove(this.gitdir + "/.gitlive-active-ticket" );
 432         }
 433         this.activeTicket = ticket;
 434         return true;
 435     }
 436
 437     public bool createBranchNamed(string branchname)
 438     {
 439
 440
 441                      if (this.branches.has_key(branchname)) {
 442                         this.switchToExistingBranchNamed(branchname);
 443
 444                     } else {
 445                                  this.createNewBranchNamed(branchname);
 446
 447                     }
 448                        var notification = new Notify.Notification(
 449                        "Changed to branch %s".printf(branchname),
 450                        "",
 451                         "dialog-information"
 452
 453                );
 454
 455                notification.set_timeout(5);
 456                notification.show();
 457
 458
 459          this.loadBranches(); // update branch list...
 460          //GitMonitor.gitmonitor.runQueue(); // no point - we have hidden the queue..
 461          return true;
 462     }
 463      bool switchToExistingBranchNamed(string branchname)
 464      {
 465                 var stash = false;
 466                                          // this is where it get's tricky...
 467                 string files = "";
 468                 try {
 469                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 470                                 files = this.git(cmd);
 471                                 stash = files.length> 1 ;
 472
 473
 474                                 cmd = { "stash" };
 475                                 if (stash) { this.git(cmd); }
 476
 477                                 this.pull();
 478
 479                                 cmd = { "checkout", branchname  };
 480                                 this.git(cmd);
 481                   } catch(Error e) {
 482                                 GitMonitor.gitmonitor.pauseError(e.message);
 483                                 return false;
 484                   }
 485                 try {
 486                    if (branchname != "master") {
 487                        string[] cmd = { "merge", "master"  };
 488                             this.git(cmd);
 489                             this.push();
 490
 491                     }
 492
 493                 } catch(Error e) {
 494                     string[] cmd = { "checkout", "master"  };
 495                     this.git(cmd);
 496                         GitMonitor.gitmonitor.pauseError(
 497                                 "Use\n\na) git checkout %s\nb) git mergetool\nc) git commit\nd) git push\n d) stash pop \ne) start gitlive again\n".printf(
 498                                         branchname)
 499                                  + e.message
 500                         );
 501                         return false;
 502
 503                 }
 504                 try {
 505                     string[]  cmd = { "stash", "pop"  };
 506                     if (stash) {
 507                         this.git(cmd);
 508                         var fl = files.split("\n");
 509                         cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 510                         foreach(var f in fl) {
 511                                 if (f.length < 1) continue;
 512                                 cmd += f;
 513                         }
 514                         this.git(cmd);
 515                 }
 516
 517
 518
 519                 } catch(Error ee) {
 520                         GitMonitor.gitmonitor.pauseError(ee.message);
 521                         return false;
 522                 }
 523        this.push();
 524        return true;
 525
 526      }
 527
 528
 529
 530      bool createNewBranchNamed(string branchname)
 531      {
 532                 var stash = false;
 533                  try {
 534                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 535                                 var files = this.git(cmd);
 536                                 stash = files.length> 1 ;
 537
 538                          cmd = { "checkout", "-b" , branchname  };
 539                         this.git(cmd);
 540
 541                cmd = { "push", "-u" , "origin" ,"HEAD"  };
 542                         this.git(cmd);
 543                                 if (stash) {
 544
 545                                 var fl = files.split("\n");
 546                                 cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 547                                 foreach(var f in fl) {
 548                                         if (f.length < 1) continue;
 549                                         cmd += f;
 550                                 }
 551                                 this.git(cmd);
 552                                 this.push();
 553                         }
 554
 555
 556                 } catch(Error ee) {
 557                                 GitMonitor.gitmonitor.pauseError(ee.message);
 558                                 return false;
 559                         }
 560                         return true;
 561
 562      }
 563
 564
 565
 566     /**
 567      * add:
 568      * add files to track.
 569      *
 570      * @argument {Array} files the files to add.
 571      */
 572     public string add ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 573     {
 574         // should really find out if these are untracked files each..
 575         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 576         // not sure if that is how git works.. but just be certian.
 577         var ret = "";
 578         for (var i = 0; i < files.size;i++) {
 579             var f = files.get(i).vname;
 580             try {
 581                 string[] cmd = { "add",    f  };
 582                 this.git( cmd );
 583             } catch (Error e) {
 584                 ret += e.message  + "\n";
 585             }
 586
 587         }
 588         return ret;
 589     }
 590
 591     public bool is_ignore(string fname) throws Error, SpawnError
 592     {
 593                 if (fname == ".gitignore") {
 594                         this.ignore_files.clear();
 595                 }
 596
 597                 if (this.ignore_files.has_key(fname)) {
 598                         return this.ignore_files.get(fname);
 599                 }
 600
 601                 try {
 602                         var ret = this.git( { "check-ignore" , fname } );
 603                         this.ignore_files.set(fname, ret.length >  0);
 604                         return ret.length > 0;
 605                 } catch (SpawnError e) {
 606                         this.ignore_files.set(fname, false);
 607                         return false;
 608                 }
 609
 610     }
 611
 612
 613       /**
 614      * remove:
 615      * remove files to track.
 616      *
 617      * @argument {Array} files the files to add.
 618      */
 619     public string remove  ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 620     {
 621         // this may fail if files do not exist..
 622         // should really find out if these are untracked files each..
 623         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 624         // not sure if that is how git works.. but just be certian.
 625         var ret = "";
 626
 627         for (var i = 0; i < files.size;i++) {
 628             var f = files.get(i).vname;
 629             try {
 630                 string[] cmd = { "rm",  "-f" ,  f  };
 631                 this.git( cmd );
 632             } catch (Error e) {
 633                 ret += e.message  + "\n";
 634             }
 635         }
 636
 637         return ret;
 638
 639     }
 640
 641
 642     /**
 643      * commit:
 644      * perform a commit.
 645      *
 646      * @argument {Object} cfg commit configuration
 647      *
 648      * @property {String} name (optional)
 649      * @property {String} email (optional)
 650      * @property {String} changed (date) (optional)
 651      * @property {String} reason (optional)
 652      * @property {Array} files - the files that have changed.
 653      *
 654      */
 655
 656     public string commit ( string message, Gee.ArrayList<GitMonitorQueue> files  ) throws Error, SpawnError
 657     {
 658
 659
 660         /*
 661         var env = [];
 662
 663         if (typeof(cfg.name) != 'undefined') {
 664             args.push( {
 665                 'author' : cfg.name + ' <' + cfg.email + '>'
 666             });
 667             env.push(
 668                 "GIT_COMMITTER_NAME" + cfg.name,
 669                 "GIT_COMMITTER_EMAIL" + cfg.email
 670             );
 671         }
 672
 673         if (typeof(cfg.changed) != 'undefined') {
 674             env.push("GIT_AUTHOR_DATE= " + cfg.changed )
 675
 676         }
 677         */
 678         string[] args = { "commit", "-m" };
 679         args +=  (message.length > 0  ? message : "Changed" );
 680         for (var i = 0; i< files.size ; i++ ) {
 681             args += files.get(i).vname; // full path?
 682         }
 683
 684         return this.git(args);
 685     }
 686
 687     /**
 688      * pull:
 689      * Fetch and merge remote repo changes into current branch..
 690      *
 691      * At present we just need this to update the current working branch..
 692      * -- maybe later it will have a few options and do more stuff..
 693      *
 694      */
 695     public string pull () throws Error, SpawnError
 696     {
 697         // should probably hand error conditions better...
 698         string[] cmd = { "pull" , "--no-edit" };
 699         return this.git( cmd );
 700
 701
 702     }
 703
 704     public delegate void GitAsyncCallback (GitRepo repo, int err, string str);
 705     public void pull_async(GitAsyncCallback cb)
 706     {
 707
 708          string[] cmd = { "pull" , "--no-edit" };
 709          this.git_async( cmd , cb);
 710
 711
 712     }
 713
 714     /**
 715      * push:
 716      * Send local changes to remote repo(s)
 717      *
 718      * At present we just need this to push the current branch.
 719      * -- maybe later it will have a few options and do more stuff..
 720      *
 721      */
 722     public string push () throws Error, SpawnError
 723     {
 724         // should
 725         return this.git({ "push"  });
 726
 727     }
 728
 729
 730
 731      /**
 732      * git:
 733      * The meaty part.. run spawn.. with git..
 734      *
 735      *
 736      */
 737
 738     public string git(string[] args_in ) throws Error, SpawnError
 739     {
 740         // convert arguments.
 741
 742         string[]  args = { "git" };
 743         //args +=  "--git-dir";
 744         //args +=  this.gitdir;
 745         args +=  "--no-pager";
 746
 747
 748         //if (this.gitdir != this.repopath) {
 749         //    args +=   "--work-tree";
 750          //   args += this.repopath;
 751         //}
 752         for (var i = 0; i < args_in.length;i++) {
 753             args += args_in[i];
 754         }
 755
 756         //this.lastCmd = args.join(" ");
 757         //if(this.debug) {
 758             GLib.debug( "CWD=%s",  this.git_working_dir );
 759             GLib.debug( "cmd: %s", string.joinv (" ", args));
 760         //}
 761
 762         string[]   env = {};
 763         string  home = "HOME=" + Environment.get_home_dir() ;
 764         env +=  home ;
 765         // do not need to set gitpath..
 766         //if (File.exists(this.repo + '/.git/config')) {
 767             //env.push("GITPATH=" + this.repo );
 768         //}
 769
 770         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 771         //cfg.debug = true;
 772
 773        // may throw error...
 774         var sp = new Spawn(cfg);
 775
 776         // diff output is a bit big..
 777                 if (args_in[0] != "diff") {
 778                 GLib.debug( "GOT: %s" , sp.output);
 779         }
 780         // parse output for some commands ?
 781         return sp.output;
 782     }
 783
 784    unowned GitAsyncCallback git_async_on_callback;
 785         public void  git_async( string[] args_in,   GitAsyncCallback cb ) throws Error, SpawnError
 786     {
 787         // convert arguments.
 788        this.git_async_on_callback = cb;
 789         string[]  args = { "git" };
 790         //args +=  "--git-dir";
 791         //args +=  this.gitdir;
 792         args +=  "--no-pager";
 793
 794
 795         //if (this.gitdir != this.repopath) {
 796         //    args +=   "--work-tree";
 797          //   args += this.repopath;
 798         //}
 799         for (var i = 0; i < args_in.length;i++) {
 800             args += args_in[i];
 801         }
 802
 803         //this.lastCmd = args.join(" ");
 804         //if(this.debug) {
 805             GLib.debug( "CWD=%s",  this.git_working_dir );
 806             //print( "cmd: %s\n", string.joinv (" ", args));
 807         //}
 808
 809         string[]   env = {};
 810         string  home = "HOME=" + Environment.get_home_dir() ;
 811         env +=  home ;
 812         // do not need to set gitpath..
 813         //if (File.exists(this.repo + '/.git/config')) {
 814             //env.push("GITPATH=" + this.repo );
 815         //}
 816
 817
 818         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 819         cfg.async = true;
 820
 821
 822        // may throw error...
 823         var sp = new Spawn(cfg);
 824                 //sp.ref();
 825         //this.ref();
 826         sp.run(this.git_async_on_complete);
 827
 828     }
 829
 830     void git_async_on_complete(int err, string output)
 831     {
 832                 GLib.debug("GOT %d : %s", err, output);
 833                 this.git_async_on_callback(this, err, output);
 834 //              this.unref();
 835         //      sp.unref();
 836
 837
 838     }
 839
 840
 841
 842
 843
 844     public void update_async(GitAsyncCallback cb)
 845     {
 846          string[] cmd = { "fetch" , "--all" };
 847          this.git_async( cmd , cb);
 848
 849     }
 850
 851
 852     static uint update_all_total = 0;
 853     static string update_all_after = "";
 854
 855     public static void updateAll(string after)
 856     {
 857                         update_all_after = after;
 858                 var tr =  GitRepo.singleton().cache;
 859
 860
 861            update_all_total = tr.size;
 862            foreach(var repo  in tr.values) {
 863                    repo.update_async(updateAllCallback);
 864             }
 865
 866     }
 867     public static void  updateAllCallback(GitRepo repo, int err, string res)
 868     {
 869         repo.loadBranches();
 870         repo.loadStatus();
 871
 872         update_all_total--;
 873         if (update_all_total > 0 ) {
 874                 return;
 875                 }
 876                 switch (update_all_after) {
 877                         case "show_clones":
 878                                 Clones.singleton().show();
 879                                 break;
 880                         default:
 881                                 break;
 882                 }
 883                 return;
 884     }
 885
 886
 887
 888 }