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 host = "";
  23     public string git_status;
  24     public string git_diff;
  25     public string ahead_or_behind = "";
  26
  27     public Gee.HashMap<string,bool> ignore_files;
  28     public GitBranch currentBranch;
  29     public Gee.HashMap<string,GitBranch> branches; // accessed in GitBranch..
  30         public RooTicket? activeTicket;
  31     public  Gee.HashMap<string,GitRepo> cache;
  32
  33
  34
  35         public static GitRepo singleton()
  36     {
  37         if (_GitRepo == null) {
  38             _GitRepo = new GitRepo.single();
  39             _GitRepo.cache = new Gee.HashMap<string,GitRepo>();
  40         }
  41         return _GitRepo;
  42     }
  43
  44     /**
  45     * index of.. matching gitpath..
  46     */
  47     public static int indexOf( Array<GitRepo> repos, string gitpath) {
  48         // make a fake object to compare against..
  49         var test_repo = GitRepo.get(gitpath);
  50
  51         for(var i =0; i < repos.length; i++) {
  52             if (repos.index(i).gitdir == test_repo.gitdir) {
  53                 return i;
  54             }
  55         }
  56         return -1;
  57
  58     }
  59
  60
  61
  62
  63
  64     public static   Array<GitRepo> list()
  65     {
  66
  67         //if (GitRepo.list_cache !=  null) {
  68         //    unowned  Array<GitRepo>    ret = GitRepo.list_cache;
  69          //   return ret;
  70         //}
  71         var cache = GitRepo.singleton().cache;
  72         var list_cache = new Array<GitRepo>();
  73
  74         var dir = Environment.get_home_dir() + "/gitlive";
  75
  76         var f = File.new_for_path(dir);
  77         FileEnumerator file_enum;
  78         try {
  79             file_enum = f.enumerate_children(
  80                 FileAttribute.STANDARD_DISPLAY_NAME + ","+
  81                 FileAttribute.STANDARD_TYPE,
  82                 FileQueryInfoFlags.NONE,
  83                 null);
  84         } catch (Error e) {
  85
  86             return list_cache;
  87
  88         }
  89
  90         FileInfo next_file;
  91
  92         while (true) {
  93
  94             try {
  95                 next_file = file_enum.next_file(null);
  96                 if (next_file == null) {
  97                     break;
  98                 }
  99
 100             } catch (Error e) {
 101                 GLib.debug("Error: %s",e.message);
 102                 break;
 103             }
 104
 105             //print("got a file " + next_file.sudo () + '?=' + Gio.FileType.DIRECTORY);
 106
 107             if (next_file.get_file_type() !=  FileType.DIRECTORY) {
 108                 next_file = null;
 109                 continue;
 110             }
 111
 112             if (next_file.get_file_type() ==  FileType.SYMBOLIC_LINK) {
 113                 next_file = null;
 114                 continue;
 115             }
 116
 117             if (next_file.get_display_name()[0] == '.') {
 118                 next_file = null;
 119                 continue;
 120             }
 121             var sp = dir+"/"+next_file.get_display_name();
 122
 123             var gitdir = dir + "/" + next_file.get_display_name() + "/.git";
 124
 125             if (!FileUtils.test(gitdir, FileTest.IS_DIR)) {
 126                 continue;
 127             }
 128
 129                 var rep =  GitRepo.get(  sp );
 130                 list_cache.append_val(rep);
 131
 132         }
 133
 134         return list_cache;
 135
 136         }
 137
 138         public static GitRepo get(string path)
 139         {
 140                 var cache = GitRepo.singleton().cache;
 141                 if (cache.has_key(path)) {
 142                         return cache.get(path);
 143                 }
 144                 return new GitRepo(path);
 145         }
 146
 147     private GitRepo.single() {
 148                 // used to create the signleton
 149         }
 150     /**
 151      * constructor:
 152      *
 153      * @param {Object} cfg - Configuration
 154      *     (basically repopath is currently only critical one.)
 155      *
 156      */
 157
 158     private GitRepo(string path) {
 159         // cal parent?
 160         this.name =   File.new_for_path(path).get_basename();
 161         this.ignore_files = new Gee.HashMap<string,bool>();
 162
 163         this.git_working_dir = path;
 164         this.gitdir = path + "/.git";
 165         if (!FileUtils.test(this.gitdir , FileTest.IS_DIR)) {
 166             this.gitdir = path; // naked...
 167         }
 168         this.cmds = new  Gee.ArrayList<GitMonitorQueue> ();
 169
 170                 var cache = GitRepo.singleton().cache;
 171         //Repo.superclass.constructor.call(this,cfg);
 172                 if ( !cache.has_key(path) ) {
 173                         cache.set( path, this);
 174         }
 175
 176         var r = this.git({ "remote" , "get-url" , "--push" , "origin"});
 177         var uri = new Soup.URI(r);
 178         this.host = uri.get_host();
 179
 180
 181         this.loadBranches();
 182         this.loadActiveTicket();
 183         this.loadStatus();
 184     }
 185
 186     public bool is_master_branch()
 187     {
 188         // special branches that do not allow autopushing now...
 189         return this.currentBranch.name == "master" || this.currentBranch.name == "roojs";
 190
 191     }
 192
 193     public bool is_managed()
 194     {
 195         // is it a roojs origin?
 196
 197         if (this.host != "git.roojs.com") { // we can only push to this url. -- unless we have forced it to be managed.
 198                 return FileUtils.test(this.gitdir + "/.gitlive-managed" , FileTest.EXISTS);
 199         }
 200         // otherwise see if unmanaged is set to disable it..
 201         return !FileUtils.test(this.gitdir + "/.gitlive-unmanaged" , FileTest.EXISTS);
 202
 203     }
 204
 205
 206     public bool is_autocommit ()
 207     {
 208         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autocommit" , FileTest.EXISTS);
 209     }
 210     public void set_autocommit(bool val)
 211     {
 212
 213                 var cur = this.is_autocommit();
 214                 GLib.debug("SET auto commit : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 215                 if (cur == val) {
 216                         return; // no change..
 217                 }
 218                 if (!val) {
 219                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autocommit" , "x");
 220                 } else {
 221                         // it exists...
 222                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autocommit" );
 223                 }
 224
 225     }
 226
 227     public bool is_auto_branch ()
 228     {
 229         if (this.name == "gitlog") {
 230                 return false;
 231                 }
 232                 // check remote...
 233         if (this.is_managed()) {
 234                 return true;
 235                 }
 236         return false;
 237
 238
 239     }
 240
 241     public void set_auto_branch(bool val)
 242     {
 243
 244                 var cur = this.is_auto_branch();
 245                 GLib.debug("SET auto branch : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 246
 247                 if (cur == val) {
 248                         return; // no change..
 249                 }
 250                 if (val) {
 251                         FileUtils.set_contents(this.gitdir + "/.gitlive-enable-auto-branch" , "x");
 252                 } else {
 253                         // it exists...
 254                         FileUtils.remove(this.gitdir + "/.gitlive-enable-auto-branch" );
 255                 }
 256
 257     }
 258     public bool is_autopush ()
 259     {
 260         return !FileUtils.test(this.gitdir + "/.gitlive-disable-autopush" , FileTest.EXISTS);
 261     }
 262     public void set_autopush(bool val)
 263     {
 264
 265                 var cur = this.is_autopush();
 266                 GLib.debug("SET auto push : %s <= %s", val ? "ON" : "OFF",  cur  ? "ON" : "OFF");
 267                 if (cur == val) {
 268                         return; // no change..
 269                 }
 270                 if (!val) {
 271                         FileUtils.set_contents(this.gitdir + "/.gitlive-disable-autopush" , "");
 272                 } else {
 273                         // it exists...
 274                         FileUtils.remove(this.gitdir + "/.gitlive-disable-autopush" );
 275                 }
 276
 277     }
 278
 279
 280         public void loadStatus()
 281         {
 282                 var r = this.git({ "status" , "--porcelain" });
 283                 this.git_status = r;
 284                 this.has_local_changes = r.length > 0;
 285
 286                 var rs = this.git({ "status" , "-sb" });
 287
 288                 this.ahead_or_behind = rs.contains("[ahead") ? "A" : (rs.contains("[behind") ? "B" : "");
 289
 290
 291                 this.git_diff  = this.git({ "diff" , "HEAD", "--no-color" });
 292         }
 293
 294
 295     public void loadBranches()
 296     {
 297
 298         GitBranch.loadBranches(this);
 299     }
 300
 301
 302
 303
 304     public string branchesToString()
 305     {
 306         var ret = "";
 307                 foreach( var br in this.branches.values) {
 308                         if (br.name == "") {
 309                                 continue;
 310                         }
 311                         ret += ret.length > 0 ? "\n"  : "";
 312                         ret += br.name;
 313
 314                 }
 315                 return ret;
 316
 317     }
 318      public static void doMerges(string action, string ticket_id, string commit_message)
 319     {
 320        GitMonitor.gitmonitor.stop();
 321
 322        var commitrevs = "";
 323        var sucess = true;
 324        foreach(var  repo in GitRepo.singleton().cache.values) {
 325                if (repo.activeTicket != null && repo.activeTicket.id == ticket_id) {
 326                        var res = repo.doMerge(action,ticket_id, commit_message);
 327                        if (!res) {
 328                                sucess = false;
 329                                continue;
 330                        }
 331                        commitrevs += commitrevs.length > 0 ? " " : "";
 332                        commitrevs += repo.currentBranch.lastrev;
 333                }
 334        }
 335        if (sucess && action == "CLOSE") {
 336                RooTicket.singleton().getById(ticket_id).close(commitrevs);
 337        }
 338        GitMonitor.gitmonitor.start();
 339     }
 340
 341
 342     public bool doMerge(string action, string ticket_id, string commit_message)
 343     {
 344        // in theory we should check to see if other repo's have got the same branch and merge all them at the same time.
 345        // also need to decide which branch we will merge into?
 346                    var ret = "";
 347                    if (action == "CLOSE" || action == "LEAVE") {
 348
 349                try {
 350                    var oldbranch = this.currentBranch.name;
 351                    this.setActiveTicket(null, "master");
 352                            string [] cmd = { "merge",   "--squash",  oldbranch };
 353                            this.git( cmd );
 354                            cmd = { "commit",   "-a" , "-m",  commit_message };
 355                            this.git( cmd );
 356                            this.push();
 357                            this.loadBranches(); // updates lastrev..
 358
 359                        var notification = new Notify.Notification(
 360                                "Merged branch %s to master".printf(oldbranch),
 361                                "",
 362                                 "dialog-information"
 363
 364                        );
 365
 366                        notification.set_timeout(5);
 367                        notification.show();
 368
 369                // close ticket..
 370                return true;
 371
 372            } catch (Error e) {
 373
 374                GitMonitor.gitmonitor.pauseError(e.message);
 375                return false;
 376            }
 377            // error~?? -- show the error dialog...
 378                    return false;
 379        }
 380        if (action == "MASTER") {
 381                // merge master into ours..
 382                        try {
 383                        string[] cmd = { "merge",  "master" };
 384                        this.git( cmd );
 385                        var notification = new Notify.Notification(
 386                                        "Merged code from master to %s".printf(this.currentBranch.name),
 387                                        "",
 388                                         "dialog-information"
 389
 390                                );
 391                                notification.set_timeout(5);
 392                                notification.show();
 393
 394                        return true;
 395                        } catch (Error e) {
 396                        GitMonitor.gitmonitor.pauseError(e.message);
 397                        return false;
 398                    }
 399            }
 400        if (action == "EXIT") {
 401                        try {
 402                        var oldbranch  = this.currentBranch.name;
 403                          this.setActiveTicket(null, "master");
 404                        this.loadBranches();
 405                        var notification = new Notify.Notification(
 406                                        "Left branch %s".printf(oldbranch),
 407                                        "",
 408                                         "dialog-information"
 409
 410                                );
 411                                notification.set_timeout(5);
 412                                notification.show();
 413
 414                        return true;
 415                    } catch (Error e) {
 416                        GitMonitor.gitmonitor.pauseError(e.message);
 417
 418                        return false;
 419                    }
 420                    // error~?? -- show the error dialog...
 421
 422        }
 423        return false;
 424     }
 425
 426     public void loadActiveTicket()
 427     {
 428         this.activeTicket = null;
 429         if (!FileUtils.test(this.gitdir + "/.gitlive-active-ticket" , FileTest.EXISTS)) {
 430                 return;
 431         }
 432         string ticket_id;
 433         FileUtils.get_contents(this.gitdir + "/.gitlive-active-ticket" , out ticket_id);
 434         if (ticket_id.length < 1) {
 435                 return;
 436                 }
 437                 this.activeTicket = RooTicket.singleton().getById(ticket_id.strip());
 438
 439
 440     }
 441
 442
 443
 444     public bool setActiveTicket(RooTicket? ticket, string branchname)
 445     {
 446         if (!this.createBranchNamed(branchname)) {
 447                 return false;
 448                 }
 449                 if (ticket != null) {
 450                 FileUtils.set_contents(this.gitdir + "/.gitlive-active-ticket" , ticket.id);
 451         } else {
 452                 FileUtils.remove(this.gitdir + "/.gitlive-active-ticket" );
 453         }
 454         this.activeTicket = ticket;
 455         return true;
 456     }
 457
 458     public bool createBranchNamed(string branchname)
 459     {
 460
 461
 462                      if (this.branches.has_key(branchname)) {
 463                         this.switchToExistingBranchNamed(branchname);
 464
 465                     } else {
 466                                  this.createNewBranchNamed(branchname);
 467
 468                     }
 469                        var notification = new Notify.Notification(
 470                        "Changed to branch %s".printf(branchname),
 471                        "",
 472                         "dialog-information"
 473
 474                );
 475
 476                notification.set_timeout(5);
 477                notification.show();
 478
 479
 480          this.loadBranches(); // update branch list...
 481          //GitMonitor.gitmonitor.runQueue(); // no point - we have hidden the queue..
 482          return true;
 483     }
 484      bool switchToExistingBranchNamed(string branchname)
 485      {
 486                 var stash = false;
 487                                          // this is where it get's tricky...
 488                 string files = "";
 489                 try {
 490                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 491                                 files = this.git(cmd);
 492                                 stash = files.length> 1 ;
 493
 494
 495                                 cmd = { "stash" };
 496                                 if (stash) { this.git(cmd); }
 497
 498                                 this.pull();
 499
 500                                 cmd = { "checkout", branchname  };
 501                                 this.git(cmd);
 502                   } catch(Error e) {
 503                                 GitMonitor.gitmonitor.pauseError(e.message);
 504                                 return false;
 505                   }
 506                 try {
 507                    if (branchname != "master") {
 508                        string[] cmd = { "merge", "master"  };
 509                             this.git(cmd);
 510                             this.push();
 511
 512                     }
 513
 514                 } catch(Error e) {
 515                     string[] cmd = { "checkout", "master"  };
 516                     this.git(cmd);
 517                         GitMonitor.gitmonitor.pauseError(
 518                                 "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(
 519                                         branchname)
 520                                  + e.message
 521                         );
 522                         return false;
 523
 524                 }
 525                 try {
 526                     string[]  cmd = { "stash", "pop"  };
 527                     if (stash) {
 528                         this.git(cmd);
 529                         var fl = files.split("\n");
 530                         cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 531                         foreach(var f in fl) {
 532                                 if (f.length < 1) continue;
 533                                 cmd += f;
 534                         }
 535                         this.git(cmd);
 536                 }
 537
 538
 539
 540                 } catch(Error ee) {
 541                         GitMonitor.gitmonitor.pauseError(ee.message);
 542                         return false;
 543                 }
 544        this.push();
 545        return true;
 546
 547      }
 548
 549
 550
 551      bool createNewBranchNamed(string branchname)
 552      {
 553                 var stash = false;
 554                  try {
 555                                 string[] cmd = { "ls-files" ,  "-m" };                   // list the modified files..
 556                                 var files = this.git(cmd);
 557                                 stash = files.length> 1 ;
 558
 559                          cmd = { "checkout", "-b" , branchname  };
 560                         this.git(cmd);
 561
 562                cmd = { "push", "-u" , "origin" ,"HEAD"  };
 563                         this.git(cmd);
 564                                 if (stash) {
 565
 566                                 var fl = files.split("\n");
 567                                 cmd = { "commit", "-m" , "Changed " + string.joinv("",fl) };
 568                                 foreach(var f in fl) {
 569                                         if (f.length < 1) continue;
 570                                         cmd += f;
 571                                 }
 572                                 this.git(cmd);
 573                                 this.push();
 574                         }
 575
 576
 577                 } catch(Error ee) {
 578                                 GitMonitor.gitmonitor.pauseError(ee.message);
 579                                 return false;
 580                         }
 581                         return true;
 582
 583      }
 584
 585
 586
 587     /**
 588      * add:
 589      * add files to track.
 590      *
 591      * @argument {Array} files the files to add.
 592      */
 593     public string add ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 594     {
 595         // should really find out if these are untracked files each..
 596         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 597         // not sure if that is how git works.. but just be certian.
 598         var ret = "";
 599         for (var i = 0; i < files.size;i++) {
 600             var f = files.get(i).vname;
 601             try {
 602                 string[] cmd = { "add",    f  };
 603                 this.git( cmd );
 604             } catch (Error e) {
 605                 ret += e.message  + "\n";
 606             }
 607
 608         }
 609         return ret;
 610     }
 611
 612     public bool is_ignore(string fname) throws Error, SpawnError
 613     {
 614                 if (fname == ".gitignore") {
 615                         this.ignore_files.clear();
 616                 }
 617
 618                 if (this.ignore_files.has_key(fname)) {
 619                         return this.ignore_files.get(fname);
 620                 }
 621
 622                 try {
 623                         var ret = this.git( { "check-ignore" , fname } );
 624                         this.ignore_files.set(fname, ret.length >  0);
 625                         return ret.length > 0;
 626                 } catch (SpawnError e) {
 627                         this.ignore_files.set(fname, false);
 628                         return false;
 629                 }
 630
 631     }
 632
 633
 634       /**
 635      * remove:
 636      * remove files to track.
 637      *
 638      * @argument {Array} files the files to add.
 639      */
 640     public string remove  ( Gee.ArrayList<GitMonitorQueue> files ) throws Error, SpawnError
 641     {
 642         // this may fail if files do not exist..
 643         // should really find out if these are untracked files each..
 644         // we run multiple versions to make sure that if one failes, it does not ignore the whole lot..
 645         // not sure if that is how git works.. but just be certian.
 646         var ret = "";
 647
 648         for (var i = 0; i < files.size;i++) {
 649             var f = files.get(i).vname;
 650             try {
 651                 string[] cmd = { "rm",  "-f" ,  f  };
 652                 this.git( cmd );
 653             } catch (Error e) {
 654                 ret += e.message  + "\n";
 655             }
 656         }
 657
 658         return ret;
 659
 660     }
 661
 662
 663     /**
 664      * commit:
 665      * perform a commit.
 666      *
 667      * @argument {Object} cfg commit configuration
 668      *
 669      * @property {String} name (optional)
 670      * @property {String} email (optional)
 671      * @property {String} changed (date) (optional)
 672      * @property {String} reason (optional)
 673      * @property {Array} files - the files that have changed.
 674      *
 675      */
 676
 677     public string commit ( string message, Gee.ArrayList<GitMonitorQueue> files  ) throws Error, SpawnError
 678     {
 679
 680
 681         /*
 682         var env = [];
 683
 684         if (typeof(cfg.name) != 'undefined') {
 685             args.push( {
 686                 'author' : cfg.name + ' <' + cfg.email + '>'
 687             });
 688             env.push(
 689                 "GIT_COMMITTER_NAME" + cfg.name,
 690                 "GIT_COMMITTER_EMAIL" + cfg.email
 691             );
 692         }
 693
 694         if (typeof(cfg.changed) != 'undefined') {
 695             env.push("GIT_AUTHOR_DATE= " + cfg.changed )
 696
 697         }
 698         */
 699         string[] args = { "commit", "-m" };
 700         args +=  (message.length > 0  ? message : "Changed" );
 701         for (var i = 0; i< files.size ; i++ ) {
 702             args += files.get(i).vname; // full path?
 703         }
 704
 705         return this.git(args);
 706     }
 707
 708     /**
 709      * pull:
 710      * Fetch and merge remote repo changes into current branch..
 711      *
 712      * At present we just need this to update the current working branch..
 713      * -- maybe later it will have a few options and do more stuff..
 714      *
 715      */
 716     public string pull () throws Error, SpawnError
 717     {
 718         // should probably hand error conditions better...
 719         string[] cmd = { "pull" , "--no-edit" };
 720         return this.git( cmd );
 721
 722
 723     }
 724
 725     public delegate void GitAsyncCallback (GitRepo repo, int err, string str);
 726     public void pull_async(GitAsyncCallback cb)
 727     {
 728
 729          string[] cmd = { "pull" , "--no-edit" };
 730          this.git_async( cmd , cb);
 731
 732
 733     }
 734
 735     /**
 736      * push:
 737      * Send local changes to remote repo(s)
 738      *
 739      * At present we just need this to push the current branch.
 740      * -- maybe later it will have a few options and do more stuff..
 741      *
 742      */
 743     public string push () throws Error, SpawnError
 744     {
 745         // should
 746         return this.git({ "push"  });
 747
 748     }
 749
 750
 751
 752      /**
 753      * git:
 754      * The meaty part.. run spawn.. with git..
 755      *
 756      *
 757      */
 758
 759     public string git(string[] args_in ) throws Error, SpawnError
 760     {
 761         // convert arguments.
 762
 763         string[]  args = { "git" };
 764         //args +=  "--git-dir";
 765         //args +=  this.gitdir;
 766         args +=  "--no-pager";
 767
 768
 769         //if (this.gitdir != this.repopath) {
 770         //    args +=   "--work-tree";
 771          //   args += this.repopath;
 772         //}
 773         for (var i = 0; i < args_in.length;i++) {
 774             args += args_in[i];
 775         }
 776
 777         //this.lastCmd = args.join(" ");
 778         //if(this.debug) {
 779             GLib.debug( "CWD=%s",  this.git_working_dir );
 780             GLib.debug( "cmd: %s", string.joinv (" ", args));
 781         //}
 782
 783         string[]   env = {};
 784         string  home = "HOME=" + Environment.get_home_dir() ;
 785         env +=  home ;
 786         // do not need to set gitpath..
 787         //if (File.exists(this.repo + '/.git/config')) {
 788             //env.push("GITPATH=" + this.repo );
 789         //}
 790
 791         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 792         //cfg.debug = true;
 793
 794        // may throw error...
 795         var sp = new Spawn(cfg);
 796
 797         // diff output is a bit big..
 798                 if (args_in[0] != "diff") {
 799                 GLib.debug( "GOT: %s" , sp.output);
 800         }
 801         // parse output for some commands ?
 802         return sp.output;
 803     }
 804
 805    unowned GitAsyncCallback git_async_on_callback;
 806         public void  git_async( string[] args_in,   GitAsyncCallback cb ) throws Error, SpawnError
 807     {
 808         // convert arguments.
 809        this.git_async_on_callback = cb;
 810         string[]  args = { "git" };
 811         //args +=  "--git-dir";
 812         //args +=  this.gitdir;
 813         args +=  "--no-pager";
 814
 815
 816         //if (this.gitdir != this.repopath) {
 817         //    args +=   "--work-tree";
 818          //   args += this.repopath;
 819         //}
 820         for (var i = 0; i < args_in.length;i++) {
 821             args += args_in[i];
 822         }
 823
 824         //this.lastCmd = args.join(" ");
 825         //if(this.debug) {
 826             GLib.debug( "CWD=%s",  this.git_working_dir );
 827             //print( "cmd: %s\n", string.joinv (" ", args));
 828         //}
 829
 830         string[]   env = {};
 831         string  home = "HOME=" + Environment.get_home_dir() ;
 832         env +=  home ;
 833         // do not need to set gitpath..
 834         //if (File.exists(this.repo + '/.git/config')) {
 835             //env.push("GITPATH=" + this.repo );
 836         //}
 837
 838
 839         var cfg = new SpawnConfig(this.git_working_dir , args , env);
 840         cfg.async = true;
 841
 842
 843        // may throw error...
 844         var sp = new Spawn(cfg);
 845                 //sp.ref();
 846         //this.ref();
 847         sp.run(this.git_async_on_complete);
 848
 849     }
 850
 851     void git_async_on_complete(int err, string output)
 852     {
 853                 GLib.debug("GOT %d : %s", err, output);
 854                 this.git_async_on_callback(this, err, output);
 855 //              this.unref();
 856         //      sp.unref();
 857
 858
 859     }
 860
 861
 862
 863
 864
 865     public void update_async(GitAsyncCallback cb)
 866     {
 867          string[] cmd = { "fetch" , "--all" };
 868          this.git_async( cmd , cb);
 869
 870     }
 871
 872
 873     static uint update_all_total = 0;
 874     static string update_all_after = "";
 875
 876     public static void updateAll(string after)
 877     {
 878                 update_all_after = after;
 879                 var tr =  GitRepo.singleton().cache;
 880
 881
 882        update_all_total = tr.size;
 883        foreach(var repo  in tr.values) {
 884                 if (!repo.is_managed()) {
 885                         update_all_total--;
 886                         continue;
 887                 }
 888            repo.update_async(updateAllCallback);
 889         }
 890
 891     }
 892     public static void  updateAllCallback(GitRepo repo, int err, string res)
 893     {
 894         repo.loadBranches();
 895         repo.loadStatus();
 896
 897         update_all_total--;
 898         if (update_all_total > 0 ) {
 899                 return;
 900                 }
 901                 switch (update_all_after) {
 902                         case "show_clones":
 903                                 Clones.singleton().show();
 904                                 break;
 905                         default:
 906                                 break;
 907                 }
 908                 return;
 909     }
 910
 911
 912
 913 }