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