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_master_branch()
 180     {
 181         // special branches that do not allow autopushing now...
 182         return this.currentBranch.name == "master" || this.currentBranch.name == "roojs";
 183
 184     }
 185
 186     public bool is_managed()
 187     {
 188         // is it a roojs origin?
 189         var r = this.git({ "remote" , "get-url" , "--push" , "origin"});
 190         var uri = new Soup.URI(r);
 191         if (uri.get_host() != "git.roojs.com") { // we can only push to this url. -- unless we have forced it to be managed.
 192                 return FileUtils.test(this.gitdir + "/.gitlive-managed" , FileTest.EXISTS);
 193         }
 194         // otherwise see if unmanaged is set to disable it..
 195         return !FileUtils.test(this.gitdir + "/.gitlive-unmanaged" , FileTest.EXISTS);
 196
 197     }
 198
 199
 200     public bool is_autocommit ()
 201     {
 202         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autocommit" , FileTest.EXISTS);
 203     }
 204     public void set_autocommit(bool val)
 205     {
 206
 207                 var cur = this.is_autocommit();
 208                 GLib.debug("SET auto commit : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 209                 if (cur == val) {
 210                         return; // no change..
 211                 }
 212                 if (!val) {
 213                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autocommit" , "x");
 214                 } else {
 215                         // it exists...
 216                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autocommit" );
 217                 }
 218
 219     }
 220
 221     public bool is_auto_branch ()
 222     {
 223         return FileUtils.test(this.gitdir + "/.gitlive-enable-auto-branch" , FileTest.EXISTS);
 224     }
 225
 226     public void set_auto_branch(bool val)
 227     {
 228
 229                 var cur = this.is_auto_branch();
 230                 GLib.debug("SET auto branch : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 231
 232                 if (cur == val) {
 233                         return; // no change..
 234                 }
 235                 if (val) {
 236                         FileUtils.set_contents(this.gitdir + "/.gitlive-enable-auto-branch" , "x");
 237                 } else {
 238                         // it exists...
 239                         FileUtils.remove(this.gitdir + "/.gitlive-enable-auto-branch" );
 240                 }
 241
 242     }
 243     public bool is_autopush ()
 244     {
 245         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autopush" , FileTest.EXISTS);
 246     }
 247     public void set_autopush(bool val)
 248     {
 249
 250                 var cur = this.is_autopush();
 251                 GLib.debug("SET auto push : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 252                 if (cur == val) {
 253                         return; // no change..
 254                 }
 255                 if (!val) {
 256                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autopush" , "");
 257                 } else {
 258                         // it exists...
 259                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autopush" );
 260                 }
 261
 262     }
 263
 264
 265         public void loadStatus()
 266         {
 267                 var r = this.git({ "status" , "--porcelain" });
 268                 this.git_status = r;
 269                 this.has_local_changes = r.length > 0;
 270
 271                 var rs = this.git({ "status" , "-sb" });
 272
 273                 this.ahead_or_behind = rs.contains("[ahead") ? "A" : (rs.contains("[behind") ? "B" : "");
 274
 275
 276                 this.git_diff  = this.git({ "diff" , "HEAD", "--no-color" });
 277         }
 278
 279
 280     public void loadBranches()
 281     {
 282
 283         GitBranch.loadBranches(this);
 284     }
 285
 286
 287
 288
 289     public string branchesToString()
 290     {
 291         var ret = "";
 292                 foreach( var br in this.branches.values) {
 293                         if (br.name == "") {
 294                                 continue;
 295                         }
 296                         ret += ret.length > 0 ? "\n"  : "";
 297                         ret += br.name;
 298
 299                 }
 300                 return ret;
 301
 302     }
 303      public static void doMerges(string action, string ticket_id, string commit_message)
 304     {
 305        GitMonitor.gitmonitor.stop();
 306
 307        var commitrevs = "";
 308        var sucess = true;
 309        foreach(var  repo in GitRepo.singleton().cache.values) {
 310                if (repo.activeTicket != null && repo.activeTicket.id == ticket_id) {
 311                        var res = repo.doMerge(action,ticket_id, commit_message);
 312                        if (!res) {
 313                                sucess = false;
 314                                continue;
 315                        }
 316                        commitrevs += commitrevs.length > 0 ? " " : "";
 317                        commitrevs += repo.currentBranch.lastrev;
 318                }
 319        }
 320        if (sucess && action == "CLOSE") {
 321                RooTicket.singleton().getById(ticket_id).close(commitrevs);
 322        }
 323        GitMonitor.gitmonitor.start();
 324     }
 325
 326
 327     public bool doMerge(string action, string ticket_id, string commit_message)
 328     {
 329        // in theory we should check to see if other repo's have got the same branch and merge all them at the same time.
 330        // also need to decide which branch we will merge into?
 331                    var ret = "";
 332                    if (action == "CLOSE" || action == "LEAVE") {
 333
 334                try {
 335                    var oldbranch = this.currentBranch.name;
 336                    this.setActiveTicket(null, "master");
 337                            string [] cmd = { "merge",   "--squash",  oldbranch };
 338                            this.git( cmd );
 339                            cmd = { "commit",   "-a" , "-m",  commit_message };
 340                            this.git( cmd );
 341                            this.push();
 342                            this.loadBranches(); // updates lastrev..
 343
 344                        var notification = new Notify.Notification(
 345                                "Merged branch %s to master".printf(oldbranch),
 346                                "",
 347                                 "dialog-information"
 348
 349                        );
 350
 351                        notification.set_timeout(5);
 352                        notification.show();
 353
 354                // close ticket..
 355                return true;
 356
 357            } catch (Error e) {
 358
 359                GitMonitor.gitmonitor.pauseError(e.message);
 360                return false;
 361            }
 362            // error~?? -- show the error dialog...
 363                    return false;
 364        }
 365        if (action == "MASTER") {
 366                // merge master into ours..
 367                        try {
 368                        string[] cmd = { "merge",  "master" };
 369                        this.git( cmd );
 370                        var notification = new Notify.Notification(
 371                                        "Merged code from master to %s".printf(this.currentBranch.name),
 372                                        "",
 373                                         "dialog-information"
 374
 375                                );
 376                                notification.set_timeout(5);
 377                                notification.show();
 378
 379                        return true;
 380                        } catch (Error e) {
 381                        GitMonitor.gitmonitor.pauseError(e.message);
 382                        return false;
 383                    }
 384            }
 385        if (action == "EXIT") {
 386                        try {
 387                        var oldbranch  = this.currentBranch.name;
 388                          this.setActiveTicket(null, "master");
 389                        this.loadBranches();
 390                        var notification = new Notify.Notification(
 391                                        "Left branch %s".printf(oldbranch),
 392                                        "",
 393                                         "dialog-information"
 394
 395                                );
 396                                notification.set_timeout(5);
 397                                notification.show();
 398
 399                        return true;
 400                    } catch (Error e) {
 401                        GitMonitor.gitmonitor.pauseError(e.message);
 402
 403                        return false;
 404                    }
 405                    // error~?? -- show the error dialog...
 406
 407        }
 408        return false;
 409     }
 410
 411     public void loadActiveTicket()
 412     {
 413         this.activeTicket = null;
 414         if (!FileUtils.test(this.gitdir + "/.gitlive-active-ticket" , FileTest.EXISTS)) {
 415                 return;
 416         }
 417         string ticket_id;
 418         FileUtils.get_contents(this.gitdir + "/.gitlive-active-ticket" , out ticket_id);
 419         if (ticket_id.length < 1) {
 420                 return;
 421                 }
 422                 this.activeTicket = RooTicket.singleton().getById(ticket_id.strip());
 423
 424
 425     }
 426
 427
 428
 429     public bool setActiveTicket(RooTicket? ticket, string branchname)
 430     {
 431         if (!this.createBranchNamed(branchname)) {
 432                 return false;
 433                 }
 434                 if (ticket != null) {
 435                 FileUtils.set_contents(this.gitdir + "/.gitlive-active-ticket" , ticket.id);
 436         } else {
 437                 FileUtils.remove(this.gitdir + "/.gitlive-active-ticket" );
 438         }
 439         this.activeTicket = ticket;
 440         return true;
 441     }
 442
 443     public bool createBranchNamed(string branchname)
 444     {
 445
 446
 447                      if (this.branches.has_key(branchname)) {
 448                         this.switchToExistingBranchNamed(branchname);
 449
 450                     } else {
 451                                  this.createNewBranchNamed(branchname);
 452
 453                     }
 454                        var notification = new Notify.Notification(
 455                        "Changed to branch %s".printf(branchname),
 456                        "",
 457                         "dialog-information"
 458
 459                );
 460
 461                notification.set_timeout(5);
 462                notification.show();
 463
 464
 465          this.loadBranches(); // update branch list...
 466          //GitMonitor.gitmonitor.runQueue(); // no point - we have hidden the queue..
 467          return true;
 468     }
 469      bool switchToExistingBranchNamed(string branchname)
 470      {
 471                 var stash = false;
 472                                          // this is where it get's tricky...
 473                 string files = "";
 474                 try {
 475                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 476                                 files = this.git(cmd);
 477                                 stash = files.length> 1 ;
 478
 479
 480                                 cmd = { "stash" };
 481                                 if (stash) { this.git(cmd); }
 482
 483                                 this.pull();
 484
 485                                 cmd = { "checkout", branchname  };
 486                                 this.git(cmd);
 487                   } catch(Error e) {
 488                                 GitMonitor.gitmonitor.pauseError(e.message);
 489                                 return false;
 490                   }
 491                 try {
 492                    if (branchname != "master") {
 493                        string[] cmd = { "merge", "master"  };
 494                             this.git(cmd);
 495                             this.push();
 496
 497                     }
 498
 499                 } catch(Error e) {
 500                     string[] cmd = { "checkout", "master"  };
 501                     this.git(cmd);
 502                         GitMonitor.gitmonitor.pauseError(
 503                                 "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(
 504                                         branchname)
 505                                  + e.message
 506                         );
 507                         return false;
 508
 509                 }
 510                 try {
 511                     string[]  cmd = { "stash", "pop"  };
 512                     if (stash) {
 513                         this.git(cmd);
 514                         var fl = files.split("\n");
 515                         cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 516                         foreach(var f in fl) {
 517                                 if (f.length < 1) continue;
 518                                 cmd += f;
 519                         }
 520                         this.git(cmd);
 521                 }
 522
 523
 524
 525                 } catch(Error ee) {
 526                         GitMonitor.gitmonitor.pauseError(ee.message);
 527                         return false;
 528                 }
 529        this.push();
 530        return true;
 531
 532      }
 533
 534
 535
 536      bool createNewBranchNamed(string branchname)
 537      {
 538                 var stash = false;
 539                  try {
 540                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 541                                 var files = this.git(cmd);
 542                                 stash = files.length> 1 ;
 543
 544                          cmd = { "checkout", "-b" , branchname  };
 545                         this.git(cmd);
 546
 547                cmd = { "push", "-u" , "origin" ,"HEAD"  };
 548                         this.git(cmd);
 549                                 if (stash) {
 550
 551                                 var fl = files.split("\n");
 552                                 cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 553                                 foreach(var f in fl) {
 554                                         if (f.length < 1) continue;
 555                                         cmd += f;
 556                                 }
 557                                 this.git(cmd);
 558                                 this.push();
 559                         }
 560
 561
 562                 } catch(Error ee) {
 563                                 GitMonitor.gitmonitor.pauseError(ee.message);
 564                                 return false;
 565                         }
 566                         return true;
 567
 568      }
 569
 570
 571
 572     /**
 573      * add:
 574      * add files to track.
 575      *
 576      * @argument {Array} files the files to add.
 577      */
 578     public string add ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 579     {
 580         // should really find out if these are untracked files each..
 581         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 582         // not sure if that is how git works.. but just be certian.
 583         var ret = "";
 584         for (var i = 0; i < files.size;i++) {
 585             var f = files.get(i).vname;
 586             try {
 587                 string[] cmd = { "add",    f  };
 588                 this.git( cmd );
 589             } catch (Error e) {
 590                 ret += e.message  + "\n";
 591             }
 592
 593         }
 594         return ret;
 595     }
 596
 597     public bool is_ignore(string fname) throws Error, SpawnError
 598     {
 599                 if (fname == ".gitignore") {
 600                         this.ignore_files.clear();
 601                 }
 602
 603                 if (this.ignore_files.has_key(fname)) {
 604                         return this.ignore_files.get(fname);
 605                 }
 606
 607                 try {
 608                         var ret = this.git( { "check-ignore" , fname } );
 609                         this.ignore_files.set(fname, ret.length >  0);
 610                         return ret.length > 0;
 611                 } catch (SpawnError e) {
 612                         this.ignore_files.set(fname, false);
 613                         return false;
 614                 }
 615
 616     }
 617
 618
 619       /**
 620      * remove:
 621      * remove files to track.
 622      *
 623      * @argument {Array} files the files to add.
 624      */
 625     public string remove  ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 626     {
 627         // this may fail if files do not exist..
 628         // should really find out if these are untracked files each..
 629         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 630         // not sure if that is how git works.. but just be certian.
 631         var ret = "";
 632
 633         for (var i = 0; i < files.size;i++) {
 634             var f = files.get(i).vname;
 635             try {
 636                 string[] cmd = { "rm",  "-f" ,  f  };
 637                 this.git( cmd );
 638             } catch (Error e) {
 639                 ret += e.message  + "\n";
 640             }
 641         }
 642
 643         return ret;
 644
 645     }
 646
 647
 648     /**
 649      * commit:
 650      * perform a commit.
 651      *
 652      * @argument {Object} cfg commit configuration
 653      *
 654      * @property {String} name (optional)
 655      * @property {String} email (optional)
 656      * @property {String} changed (date) (optional)
 657      * @property {String} reason (optional)
 658      * @property {Array} files - the files that have changed.
 659      *
 660      */
 661
 662     public string commit ( string message, Gee.ArrayList<GitMonitorQueue> files  ) throws Error, SpawnError
 663     {
 664
 665
 666         /*
 667         var env = [];
 668
 669         if (typeof(cfg.name) != 'undefined') {
 670             args.push( {
 671                 'author' : cfg.name + ' <' + cfg.email + '>'
 672             });
 673             env.push(
 674                 "GIT_COMMITTER_NAME" + cfg.name,
 675                 "GIT_COMMITTER_EMAIL" + cfg.email
 676             );
 677         }
 678
 679         if (typeof(cfg.changed) != 'undefined') {
 680             env.push("GIT_AUTHOR_DATE= " + cfg.changed )
 681
 682         }
 683         */
 684         string[] args = { "commit", "-m" };
 685         args +=  (message.length > 0  ? message : "Changed" );
 686         for (var i = 0; i< files.size ; i++ ) {
 687             args += files.get(i).vname; // full path?
 688         }
 689
 690         return this.git(args);
 691     }
 692
 693     /**
 694      * pull:
 695      * Fetch and merge remote repo changes into current branch..
 696      *
 697      * At present we just need this to update the current working branch..
 698      * -- maybe later it will have a few options and do more stuff..
 699      *
 700      */
 701     public string pull () throws Error, SpawnError
 702     {
 703         // should probably hand error conditions better...
 704         string[] cmd = { "pull" , "--no-edit" };
 705         return this.git( cmd );
 706
 707
 708     }
 709
 710     public delegate void GitAsyncCallback (GitRepo repo, int err, string str);
 711     public void pull_async(GitAsyncCallback cb)
 712     {
 713
 714          string[] cmd = { "pull" , "--no-edit" };
 715          this.git_async( cmd , cb);
 716
 717
 718     }
 719
 720     /**
 721      * push:
 722      * Send local changes to remote repo(s)
 723      *
 724      * At present we just need this to push the current branch.
 725      * -- maybe later it will have a few options and do more stuff..
 726      *
 727      */
 728     public string push () throws Error, SpawnError
 729     {
 730         // should
 731         return this.git({ "push"  });
 732
 733     }
 734
 735
 736
 737      /**
 738      * git:
 739      * The meaty part.. run spawn.. with git..
 740      *
 741      *
 742      */
 743
 744     public string git(string[] args_in ) throws Error, SpawnError
 745     {
 746         // convert arguments.
 747
 748         string[]  args = { "git" };
 749         //args +=  "--git-dir";
 750         //args +=  this.gitdir;
 751         args +=  "--no-pager";
 752
 753
 754         //if (this.gitdir != this.repopath) {
 755         //    args +=   "--work-tree";
 756          //   args += this.repopath;
 757         //}
 758         for (var i = 0; i < args_in.length;i++) {
 759             args += args_in[i];
 760         }
 761
 762         //this.lastCmd = args.join(" ");
 763         //if(this.debug) {
 764             GLib.debug( "CWD=%s",  this.git_working_dir );
 765             GLib.debug( "cmd: %s", string.joinv (" ", args));
 766         //}
 767
 768         string[]   env = {};
 769         string  home = "HOME=" + Environment.get_home_dir() ;
 770         env +=  home ;
 771         // do not need to set gitpath..
 772         //if (File.exists(this.repo + '/.git/config')) {
 773             //env.push("GITPATH=" + this.repo );
 774         //}
 775
 776         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 777         //cfg.debug = true;
 778
 779        // may throw error...
 780         var sp = new Spawn(cfg);
 781
 782         // diff output is a bit big..
 783                 if (args_in[0] != "diff") {
 784                 GLib.debug( "GOT: %s" , sp.output);
 785         }
 786         // parse output for some commands ?
 787         return sp.output;
 788     }
 789
 790    unowned GitAsyncCallback git_async_on_callback;
 791         public void  git_async( string[] args_in,   GitAsyncCallback cb ) throws Error, SpawnError
 792     {
 793         // convert arguments.
 794        this.git_async_on_callback = cb;
 795         string[]  args = { "git" };
 796         //args +=  "--git-dir";
 797         //args +=  this.gitdir;
 798         args +=  "--no-pager";
 799
 800
 801         //if (this.gitdir != this.repopath) {
 802         //    args +=   "--work-tree";
 803          //   args += this.repopath;
 804         //}
 805         for (var i = 0; i < args_in.length;i++) {
 806             args += args_in[i];
 807         }
 808
 809         //this.lastCmd = args.join(" ");
 810         //if(this.debug) {
 811             GLib.debug( "CWD=%s",  this.git_working_dir );
 812             //print( "cmd: %s\n", string.joinv (" ", args));
 813         //}
 814
 815         string[]   env = {};
 816         string  home = "HOME=" + Environment.get_home_dir() ;
 817         env +=  home ;
 818         // do not need to set gitpath..
 819         //if (File.exists(this.repo + '/.git/config')) {
 820             //env.push("GITPATH=" + this.repo );
 821         //}
 822
 823
 824         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 825         cfg.async = true;
 826
 827
 828        // may throw error...
 829         var sp = new Spawn(cfg);
 830                 //sp.ref();
 831         //this.ref();
 832         sp.run(this.git_async_on_complete);
 833
 834     }
 835
 836     void git_async_on_complete(int err, string output)
 837     {
 838                 GLib.debug("GOT %d : %s", err, output);
 839                 this.git_async_on_callback(this, err, output);
 840 //              this.unref();
 841         //      sp.unref();
 842
 843
 844     }
 845
 846
 847
 848
 849
 850     public void update_async(GitAsyncCallback cb)
 851     {
 852          string[] cmd = { "fetch" , "--all" };
 853          this.git_async( cmd , cb);
 854
 855     }
 856
 857
 858     static uint update_all_total = 0;
 859     static string update_all_after = "";
 860
 861     public static void updateAll(string after)
 862     {
 863                 update_all_after = after;
 864                 var tr =  GitRepo.singleton().cache;
 865
 866
 867        update_all_total = tr.size;
 868        foreach(var repo  in tr.values) {
 869                 if (!repo.is_managed()) {
 870                         update_all_total--;
 871                         continue;
 872                 }
 873            repo.update_async(updateAllCallback);
 874         }
 875
 876     }
 877     public static void  updateAllCallback(GitRepo repo, int err, string res)
 878     {
 879         repo.loadBranches();
 880         repo.loadStatus();
 881
 882         update_all_total--;
 883         if (update_all_total > 0 ) {
 884                 return;
 885                 }
 886                 switch (update_all_after) {
 887                         case "show_clones":
 888                                 Clones.singleton().show();
 889                                 break;
 890                         default:
 891                                 break;
 892                 }
 893                 return;
 894     }
 895
 896
 897
 898 }