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         if (this.name == "gitlog") {
 224                 return false;
 225                 }
 226                 // check remote...
 227
 228         return FileUtils.test(this.gitdir + "/.gitlive-enable-auto-branch" , FileTest.EXISTS);
 229     }
 230
 231     public void set_auto_branch(bool val)
 232     {
 233
 234                 var cur = this.is_auto_branch();
 235                 GLib.debug("SET auto branch : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 236
 237                 if (cur == val) {
 238                         return; // no change..
 239                 }
 240                 if (val) {
 241                         FileUtils.set_contents(this.gitdir + "/.gitlive-enable-auto-branch" , "x");
 242                 } else {
 243                         // it exists...
 244                         FileUtils.remove(this.gitdir + "/.gitlive-enable-auto-branch" );
 245                 }
 246
 247     }
 248     public bool is_autopush ()
 249     {
 250         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autopush" , FileTest.EXISTS);
 251     }
 252     public void set_autopush(bool val)
 253     {
 254
 255                 var cur = this.is_autopush();
 256                 GLib.debug("SET auto push : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 257                 if (cur == val) {
 258                         return; // no change..
 259                 }
 260                 if (!val) {
 261                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autopush" , "");
 262                 } else {
 263                         // it exists...
 264                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autopush" );
 265                 }
 266
 267     }
 268
 269
 270         public void loadStatus()
 271         {
 272                 var r = this.git({ "status" , "--porcelain" });
 273                 this.git_status = r;
 274                 this.has_local_changes = r.length > 0;
 275
 276                 var rs = this.git({ "status" , "-sb" });
 277
 278                 this.ahead_or_behind = rs.contains("[ahead") ? "A" : (rs.contains("[behind") ? "B" : "");
 279
 280
 281                 this.git_diff  = this.git({ "diff" , "HEAD", "--no-color" });
 282         }
 283
 284
 285     public void loadBranches()
 286     {
 287
 288         GitBranch.loadBranches(this);
 289     }
 290
 291
 292
 293
 294     public string branchesToString()
 295     {
 296         var ret = "";
 297                 foreach( var br in this.branches.values) {
 298                         if (br.name == "") {
 299                                 continue;
 300                         }
 301                         ret += ret.length > 0 ? "\n"  : "";
 302                         ret += br.name;
 303
 304                 }
 305                 return ret;
 306
 307     }
 308      public static void doMerges(string action, string ticket_id, string commit_message)
 309     {
 310        GitMonitor.gitmonitor.stop();
 311
 312        var commitrevs = "";
 313        var sucess = true;
 314        foreach(var  repo in GitRepo.singleton().cache.values) {
 315                if (repo.activeTicket != null && repo.activeTicket.id == ticket_id) {
 316                        var res = repo.doMerge(action,ticket_id, commit_message);
 317                        if (!res) {
 318                                sucess = false;
 319                                continue;
 320                        }
 321                        commitrevs += commitrevs.length > 0 ? " " : "";
 322                        commitrevs += repo.currentBranch.lastrev;
 323                }
 324        }
 325        if (sucess && action == "CLOSE") {
 326                RooTicket.singleton().getById(ticket_id).close(commitrevs);
 327        }
 328        GitMonitor.gitmonitor.start();
 329     }
 330
 331
 332     public bool doMerge(string action, string ticket_id, string commit_message)
 333     {
 334        // in theory we should check to see if other repo's have got the same branch and merge all them at the same time.
 335        // also need to decide which branch we will merge into?
 336                    var ret = "";
 337                    if (action == "CLOSE" || action == "LEAVE") {
 338
 339                try {
 340                    var oldbranch = this.currentBranch.name;
 341                    this.setActiveTicket(null, "master");
 342                            string [] cmd = { "merge",   "--squash",  oldbranch };
 343                            this.git( cmd );
 344                            cmd = { "commit",   "-a" , "-m",  commit_message };
 345                            this.git( cmd );
 346                            this.push();
 347                            this.loadBranches(); // updates lastrev..
 348
 349                        var notification = new Notify.Notification(
 350                                "Merged branch %s to master".printf(oldbranch),
 351                                "",
 352                                 "dialog-information"
 353
 354                        );
 355
 356                        notification.set_timeout(5);
 357                        notification.show();
 358
 359                // close ticket..
 360                return true;
 361
 362            } catch (Error e) {
 363
 364                GitMonitor.gitmonitor.pauseError(e.message);
 365                return false;
 366            }
 367            // error~?? -- show the error dialog...
 368                    return false;
 369        }
 370        if (action == "MASTER") {
 371                // merge master into ours..
 372                        try {
 373                        string[] cmd = { "merge",  "master" };
 374                        this.git( cmd );
 375                        var notification = new Notify.Notification(
 376                                        "Merged code from master to %s".printf(this.currentBranch.name),
 377                                        "",
 378                                         "dialog-information"
 379
 380                                );
 381                                notification.set_timeout(5);
 382                                notification.show();
 383
 384                        return true;
 385                        } catch (Error e) {
 386                        GitMonitor.gitmonitor.pauseError(e.message);
 387                        return false;
 388                    }
 389            }
 390        if (action == "EXIT") {
 391                        try {
 392                        var oldbranch  = this.currentBranch.name;
 393                          this.setActiveTicket(null, "master");
 394                        this.loadBranches();
 395                        var notification = new Notify.Notification(
 396                                        "Left branch %s".printf(oldbranch),
 397                                        "",
 398                                         "dialog-information"
 399
 400                                );
 401                                notification.set_timeout(5);
 402                                notification.show();
 403
 404                        return true;
 405                    } catch (Error e) {
 406                        GitMonitor.gitmonitor.pauseError(e.message);
 407
 408                        return false;
 409                    }
 410                    // error~?? -- show the error dialog...
 411
 412        }
 413        return false;
 414     }
 415
 416     public void loadActiveTicket()
 417     {
 418         this.activeTicket = null;
 419         if (!FileUtils.test(this.gitdir + "/.gitlive-active-ticket" , FileTest.EXISTS)) {
 420                 return;
 421         }
 422         string ticket_id;
 423         FileUtils.get_contents(this.gitdir + "/.gitlive-active-ticket" , out ticket_id);
 424         if (ticket_id.length < 1) {
 425                 return;
 426                 }
 427                 this.activeTicket = RooTicket.singleton().getById(ticket_id.strip());
 428
 429
 430     }
 431
 432
 433
 434     public bool setActiveTicket(RooTicket? ticket, string branchname)
 435     {
 436         if (!this.createBranchNamed(branchname)) {
 437                 return false;
 438                 }
 439                 if (ticket != null) {
 440                 FileUtils.set_contents(this.gitdir + "/.gitlive-active-ticket" , ticket.id);
 441         } else {
 442                 FileUtils.remove(this.gitdir + "/.gitlive-active-ticket" );
 443         }
 444         this.activeTicket = ticket;
 445         return true;
 446     }
 447
 448     public bool createBranchNamed(string branchname)
 449     {
 450
 451
 452                      if (this.branches.has_key(branchname)) {
 453                         this.switchToExistingBranchNamed(branchname);
 454
 455                     } else {
 456                                  this.createNewBranchNamed(branchname);
 457
 458                     }
 459                        var notification = new Notify.Notification(
 460                        "Changed to branch %s".printf(branchname),
 461                        "",
 462                         "dialog-information"
 463
 464                );
 465
 466                notification.set_timeout(5);
 467                notification.show();
 468
 469
 470          this.loadBranches(); // update branch list...
 471          //GitMonitor.gitmonitor.runQueue(); // no point - we have hidden the queue..
 472          return true;
 473     }
 474      bool switchToExistingBranchNamed(string branchname)
 475      {
 476                 var stash = false;
 477                                          // this is where it get's tricky...
 478                 string files = "";
 479                 try {
 480                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 481                                 files = this.git(cmd);
 482                                 stash = files.length> 1 ;
 483
 484
 485                                 cmd = { "stash" };
 486                                 if (stash) { this.git(cmd); }
 487
 488                                 this.pull();
 489
 490                                 cmd = { "checkout", branchname  };
 491                                 this.git(cmd);
 492                   } catch(Error e) {
 493                                 GitMonitor.gitmonitor.pauseError(e.message);
 494                                 return false;
 495                   }
 496                 try {
 497                    if (branchname != "master") {
 498                        string[] cmd = { "merge", "master"  };
 499                             this.git(cmd);
 500                             this.push();
 501
 502                     }
 503
 504                 } catch(Error e) {
 505                     string[] cmd = { "checkout", "master"  };
 506                     this.git(cmd);
 507                         GitMonitor.gitmonitor.pauseError(
 508                                 "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(
 509                                         branchname)
 510                                  + e.message
 511                         );
 512                         return false;
 513
 514                 }
 515                 try {
 516                     string[]  cmd = { "stash", "pop"  };
 517                     if (stash) {
 518                         this.git(cmd);
 519                         var fl = files.split("\n");
 520                         cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 521                         foreach(var f in fl) {
 522                                 if (f.length < 1) continue;
 523                                 cmd += f;
 524                         }
 525                         this.git(cmd);
 526                 }
 527
 528
 529
 530                 } catch(Error ee) {
 531                         GitMonitor.gitmonitor.pauseError(ee.message);
 532                         return false;
 533                 }
 534        this.push();
 535        return true;
 536
 537      }
 538
 539
 540
 541      bool createNewBranchNamed(string branchname)
 542      {
 543                 var stash = false;
 544                  try {
 545                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 546                                 var files = this.git(cmd);
 547                                 stash = files.length> 1 ;
 548
 549                          cmd = { "checkout", "-b" , branchname  };
 550                         this.git(cmd);
 551
 552                cmd = { "push", "-u" , "origin" ,"HEAD"  };
 553                         this.git(cmd);
 554                                 if (stash) {
 555
 556                                 var fl = files.split("\n");
 557                                 cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 558                                 foreach(var f in fl) {
 559                                         if (f.length < 1) continue;
 560                                         cmd += f;
 561                                 }
 562                                 this.git(cmd);
 563                                 this.push();
 564                         }
 565
 566
 567                 } catch(Error ee) {
 568                                 GitMonitor.gitmonitor.pauseError(ee.message);
 569                                 return false;
 570                         }
 571                         return true;
 572
 573      }
 574
 575
 576
 577     /**
 578      * add:
 579      * add files to track.
 580      *
 581      * @argument {Array} files the files to add.
 582      */
 583     public string add ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 584     {
 585         // should really find out if these are untracked files each..
 586         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 587         // not sure if that is how git works.. but just be certian.
 588         var ret = "";
 589         for (var i = 0; i < files.size;i++) {
 590             var f = files.get(i).vname;
 591             try {
 592                 string[] cmd = { "add",    f  };
 593                 this.git( cmd );
 594             } catch (Error e) {
 595                 ret += e.message  + "\n";
 596             }
 597
 598         }
 599         return ret;
 600     }
 601
 602     public bool is_ignore(string fname) throws Error, SpawnError
 603     {
 604                 if (fname == ".gitignore") {
 605                         this.ignore_files.clear();
 606                 }
 607
 608                 if (this.ignore_files.has_key(fname)) {
 609                         return this.ignore_files.get(fname);
 610                 }
 611
 612                 try {
 613                         var ret = this.git( { "check-ignore" , fname } );
 614                         this.ignore_files.set(fname, ret.length >  0);
 615                         return ret.length > 0;
 616                 } catch (SpawnError e) {
 617                         this.ignore_files.set(fname, false);
 618                         return false;
 619                 }
 620
 621     }
 622
 623
 624       /**
 625      * remove:
 626      * remove files to track.
 627      *
 628      * @argument {Array} files the files to add.
 629      */
 630     public string remove  ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 631     {
 632         // this may fail if files do not exist..
 633         // should really find out if these are untracked files each..
 634         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 635         // not sure if that is how git works.. but just be certian.
 636         var ret = "";
 637
 638         for (var i = 0; i < files.size;i++) {
 639             var f = files.get(i).vname;
 640             try {
 641                 string[] cmd = { "rm",  "-f" ,  f  };
 642                 this.git( cmd );
 643             } catch (Error e) {
 644                 ret += e.message  + "\n";
 645             }
 646         }
 647
 648         return ret;
 649
 650     }
 651
 652
 653     /**
 654      * commit:
 655      * perform a commit.
 656      *
 657      * @argument {Object} cfg commit configuration
 658      *
 659      * @property {String} name (optional)
 660      * @property {String} email (optional)
 661      * @property {String} changed (date) (optional)
 662      * @property {String} reason (optional)
 663      * @property {Array} files - the files that have changed.
 664      *
 665      */
 666
 667     public string commit ( string message, Gee.ArrayList<GitMonitorQueue> files  ) throws Error, SpawnError
 668     {
 669
 670
 671         /*
 672         var env = [];
 673
 674         if (typeof(cfg.name) != 'undefined') {
 675             args.push( {
 676                 'author' : cfg.name + ' <' + cfg.email + '>'
 677             });
 678             env.push(
 679                 "GIT_COMMITTER_NAME" + cfg.name,
 680                 "GIT_COMMITTER_EMAIL" + cfg.email
 681             );
 682         }
 683
 684         if (typeof(cfg.changed) != 'undefined') {
 685             env.push("GIT_AUTHOR_DATE= " + cfg.changed )
 686
 687         }
 688         */
 689         string[] args = { "commit", "-m" };
 690         args +=  (message.length > 0  ? message : "Changed" );
 691         for (var i = 0; i< files.size ; i++ ) {
 692             args += files.get(i).vname; // full path?
 693         }
 694
 695         return this.git(args);
 696     }
 697
 698     /**
 699      * pull:
 700      * Fetch and merge remote repo changes into current branch..
 701      *
 702      * At present we just need this to update the current working branch..
 703      * -- maybe later it will have a few options and do more stuff..
 704      *
 705      */
 706     public string pull () throws Error, SpawnError
 707     {
 708         // should probably hand error conditions better...
 709         string[] cmd = { "pull" , "--no-edit" };
 710         return this.git( cmd );
 711
 712
 713     }
 714
 715     public delegate void GitAsyncCallback (GitRepo repo, int err, string str);
 716     public void pull_async(GitAsyncCallback cb)
 717     {
 718
 719          string[] cmd = { "pull" , "--no-edit" };
 720          this.git_async( cmd , cb);
 721
 722
 723     }
 724
 725     /**
 726      * push:
 727      * Send local changes to remote repo(s)
 728      *
 729      * At present we just need this to push the current branch.
 730      * -- maybe later it will have a few options and do more stuff..
 731      *
 732      */
 733     public string push () throws Error, SpawnError
 734     {
 735         // should
 736         return this.git({ "push"  });
 737
 738     }
 739
 740
 741
 742      /**
 743      * git:
 744      * The meaty part.. run spawn.. with git..
 745      *
 746      *
 747      */
 748
 749     public string git(string[] args_in ) throws Error, SpawnError
 750     {
 751         // convert arguments.
 752
 753         string[]  args = { "git" };
 754         //args +=  "--git-dir";
 755         //args +=  this.gitdir;
 756         args +=  "--no-pager";
 757
 758
 759         //if (this.gitdir != this.repopath) {
 760         //    args +=   "--work-tree";
 761          //   args += this.repopath;
 762         //}
 763         for (var i = 0; i < args_in.length;i++) {
 764             args += args_in[i];
 765         }
 766
 767         //this.lastCmd = args.join(" ");
 768         //if(this.debug) {
 769             GLib.debug( "CWD=%s",  this.git_working_dir );
 770             GLib.debug( "cmd: %s", string.joinv (" ", args));
 771         //}
 772
 773         string[]   env = {};
 774         string  home = "HOME=" + Environment.get_home_dir() ;
 775         env +=  home ;
 776         // do not need to set gitpath..
 777         //if (File.exists(this.repo + '/.git/config')) {
 778             //env.push("GITPATH=" + this.repo );
 779         //}
 780
 781         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 782         //cfg.debug = true;
 783
 784        // may throw error...
 785         var sp = new Spawn(cfg);
 786
 787         // diff output is a bit big..
 788                 if (args_in[0] != "diff") {
 789                 GLib.debug( "GOT: %s" , sp.output);
 790         }
 791         // parse output for some commands ?
 792         return sp.output;
 793     }
 794
 795    unowned GitAsyncCallback git_async_on_callback;
 796         public void  git_async( string[] args_in,   GitAsyncCallback cb ) throws Error, SpawnError
 797     {
 798         // convert arguments.
 799        this.git_async_on_callback = cb;
 800         string[]  args = { "git" };
 801         //args +=  "--git-dir";
 802         //args +=  this.gitdir;
 803         args +=  "--no-pager";
 804
 805
 806         //if (this.gitdir != this.repopath) {
 807         //    args +=   "--work-tree";
 808          //   args += this.repopath;
 809         //}
 810         for (var i = 0; i < args_in.length;i++) {
 811             args += args_in[i];
 812         }
 813
 814         //this.lastCmd = args.join(" ");
 815         //if(this.debug) {
 816             GLib.debug( "CWD=%s",  this.git_working_dir );
 817             //print( "cmd: %s\n", string.joinv (" ", args));
 818         //}
 819
 820         string[]   env = {};
 821         string  home = "HOME=" + Environment.get_home_dir() ;
 822         env +=  home ;
 823         // do not need to set gitpath..
 824         //if (File.exists(this.repo + '/.git/config')) {
 825             //env.push("GITPATH=" + this.repo );
 826         //}
 827
 828
 829         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 830         cfg.async = true;
 831
 832
 833        // may throw error...
 834         var sp = new Spawn(cfg);
 835                 //sp.ref();
 836         //this.ref();
 837         sp.run(this.git_async_on_complete);
 838
 839     }
 840
 841     void git_async_on_complete(int err, string output)
 842     {
 843                 GLib.debug("GOT %d : %s", err, output);
 844                 this.git_async_on_callback(this, err, output);
 845 //              this.unref();
 846         //      sp.unref();
 847
 848
 849     }
 850
 851
 852
 853
 854
 855     public void update_async(GitAsyncCallback cb)
 856     {
 857          string[] cmd = { "fetch" , "--all" };
 858          this.git_async( cmd , cb);
 859
 860     }
 861
 862
 863     static uint update_all_total = 0;
 864     static string update_all_after = "";
 865
 866     public static void updateAll(string after)
 867     {
 868                 update_all_after = after;
 869                 var tr =  GitRepo.singleton().cache;
 870
 871
 872        update_all_total = tr.size;
 873        foreach(var repo  in tr.values) {
 874                 if (!repo.is_managed()) {
 875                         update_all_total--;
 876                         continue;
 877                 }
 878            repo.update_async(updateAllCallback);
 879         }
 880
 881     }
 882     public static void  updateAllCallback(GitRepo repo, int err, string res)
 883     {
 884         repo.loadBranches();
 885         repo.loadStatus();
 886
 887         update_all_total--;
 888         if (update_all_total > 0 ) {
 889                 return;
 890                 }
 891                 switch (update_all_after) {
 892                         case "show_clones":
 893                                 Clones.singleton().show();
 894                                 break;
 895                         default:
 896                                 break;
 897                 }
 898                 return;
 899     }
 900
 901
 902
 903 }