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

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   4 public class GitMonitorQueue : MonitorNamePathDir {
   5         // name = basename
   6         // path = full path..
   7         // dir = dir path
   8
   9         public string gitpath;
  10         public string vdir;  // relative path (within git)
  11         public string vname;  // relative filename (within git)
  12         public string message ; // for commit
  13         public bool commit_all;
  14
  15         public GitMonitorQueue(MonitorNamePathDir f) {
  16
  17             base(f.name, f.path, f.dir);
  18
  19             this.message = "";
  20             this.commit_all = false;
  21
  22             var vpath_ar = this.dir.substring(GitMonitor.gitlive.length +1).split("/", 0);
  23
  24             if (vpath_ar[0].length < 1) {
  25
  26                 this.gitpath = "";
  27                 this.vdir = "";
  28                 this.vname = "";
  29             }
  30
  31
  32             this.gitpath = GitMonitor.gitlive + "/" + vpath_ar[0];
  33
  34             string[]  vpath = {};
  35             for (var i = 1; i< vpath_ar.length; i++) {
  36                 vpath += vpath_ar[i];
  37             }
  38
  39             this.vdir =  string.joinv("/", vpath);
  40
  41             this.vname =  this.vdir + (this.vdir.length > 0 ? "/" : "") + this.name;
  42 /*
  43             stdout.printf(
  44                     "NEW GitMonitorQueue\nname: %s\npath: %s\ndir: %s\n" +
  45                     "gitpath: %s\nvdir: %s\nvname: %s\n",
  46                     this.name, this.path, this.dir,
  47                     this.gitpath, this.vdir, this.vname
  48             );
  49 */
  50
  51             //f.repo = new imports.Scm.Git.Repo({ repopath: f.gitpath })
  52
  53
  54         }
  55
  56         public bool shouldIgnore()
  57         {
  58
  59
  60             // vim.. what a seriously brain dead program..
  61             if (this.name == "4913") {
  62                 return true;
  63             }
  64
  65             if (this.name[0] == '.') {
  66                 // except!
  67                 if (this.name == ".htaccess") {
  68                     return false;
  69                 }
  70
  71                 return true;
  72             }
  73             if (this.name[this.name.length -1] == '~') {
  74                 return true;
  75             }
  76
  77             //if (f.name.match(/~$/)) {
  78             //    return true;
  79             //}
  80             //if (f.name.match(/^nbproject/)) {
  81             //    return true;
  82             //}
  83             // ignore anything in top level!!!!
  84             if (this.gitpath.length < 1) {
  85                 return true;
  86             }
  87
  88             return false;
  89         }
  90
  91         /** -- statics --*/
  92
  93         public static int indexOfAdd( Array<GitMonitorQueue> add_files, string add)
  94         {
  95             for(var i =0; i < add_files.length; i++) {
  96                 if (add_files.index(i).vname == add) {
  97                     return i;
  98                 }
  99             }
 100             return -1;
 101         }
 102         public static  int indexOfMessage(Array<GitMonitorQueue> messages, string message)  {
 103             for(var i =0; i < messages.length; i++) {
 104                 if (messages.index(i).message == message) {
 105                     return i;
 106                 }
 107             }
 108             return -1;
 109         }
 110         public static string messageToString(Array<GitMonitorQueue> messages ) {
 111             string[] ret = {};
 112             for(var i =0; i < messages.length; i++) {
 113                 ret+= messages.index(i).message;
 114             }
 115             return string.joinv("\n",ret);
 116         }
 117         public static string queueArrayToString(Array<GitMonitorQueue> list) {
 118             var ret = "";
 119             for(var i =0; i < list.length; i++) {
 120
 121                 ret += (ret.length > 0 ? ", " : "") + list.index(i).vname;
 122             }
 123             return ret;
 124
 125         }
 126
 127         public static bool  queueHas(Array<GitMonitorQueue> list , GitMonitorQueue cmd_s, string action) {
 128             for(var i =0; i < list.length; i++) {
 129                 var test = list.index(i);
 130                 if (list.index(i).gitpath != cmd_s.gitpath) {
 131                     continue;
 132                 }
 133                 if (list.index(i).vname != cmd_s.vname) {
 134                     continue;
 135                 }
 136                 if (list.index(i).action != action) {
 137                     continue;
 138                 }
 139                 return true;
 140             }
 141             return false;
 142         }
 143
 144 }
 145
 146
 147
 148 public class GitMonitor : Monitor
 149 {
 150
 151     public static GitMonitor gitmonitor;
 152     /**
 153      * @property {String} the "gitlive" directory, normally ~/gitlive
 154      *  dset by OWNER... - we should do this as a CTOR.
 155      *
 156      */
 157     public static string gitlive;
 158
 159
 160     public Array<GitMonitorQueue> queue ;
 161     public bool queueRunning = false;
 162
 163     public DateTime lastAdd;
 164
 165
 166     public GitMonitor () {
 167         this.queue = new Array<GitMonitorQueue>();
 168         GitMonitor.gitmonitor = this;
 169     }
 170
 171
 172
 173
 174     public new void pause() {
 175         this.paused = true;
 176         // what does this do to the old one...
 177         this.queue = new Array<GitMonitorQueue> ();
 178         StatusIconA.statusicon.set_from_stock( Gtk.Stock.MEDIA_PAUSE );
 179
 180     }
 181
 182     public new void resume () {
 183         this.paused = false;
 184         this.queue = new Array<GitMonitorQueue> ();
 185         StatusIconA.statusicon.set_from_stock( Gtk.Stock.MEDIA_PLAY );
 186
 187
 188     }
 189     /**
 190      * Start the monitoring
 191      * and run the queue every 500 milliseconds..
 192      *
 193      */
 194     public new void start() {
 195         StatusIconA.statusicon.set_from_stock( Gtk.Stock.REFRESH );
 196
 197
 198         this.lastAdd = new DateTime.now(new TimeZone.local());
 199
 200         Timeout.add_full(Priority.LOW, 500, () => {
 201             //stdout.printf("GitMonitor.start :: top.length = %u\n", this.top.length);
 202             // call this.monitor on each of 'top'
 203             for(int i = 0; i < this.top.length ; i++) {
 204
 205                 this.monitor(this.top.index(i) );
 206             }
 207             StatusIconA.statusicon.set_from_stock( Gtk.Stock.MEDIA_PLAY );
 208
 209
 210
 211             try {
 212
 213
 214                 var notification = new Notify.Notification(
 215                     "Git Live",
 216                     "%s\nMonitoring %u Directories".printf(GitMonitor.gitlive, this.monitors.length),
 217                      "dialog-information"
 218                 );
 219
 220                 notification.set_timeout(5);
 221                 notification.show();
 222             } catch(Error e) {
 223                 print(e.message);
 224             }
 225             return false; // do not keep doing this..
 226
 227         });
 228
 229
 230         Timeout.add_full(Priority.LOW, 1000, () => {
 231             //TIMEOUT", _this.queue.length , _this.queueRunning].join(', '));
 232
 233             //stdout.printf("QL %u: QR: %d\n", this.queue.length, this.queueRunning ? 1 : 0);
 234             if (this.queue.length < 1  || this.queueRunning) {
 235                 return true;
 236             }
 237
 238             var last = -1 * this.lastAdd.difference(new DateTime.now(new TimeZone.local()));
 239
 240             // stdout.printf("LAST RUN: %s (expect %s) \n" ,
 241             //         last.to_string(),   (5 * TimeSpan.SECOND).to_string() );
 242
 243             if (last < 5 * TimeSpan.SECOND) { // wait 5 seconds before running. ????
 244                 return true;
 245             }
 246             //_this.lastAdd = new Date();
 247             //return 1;
 248
 249             this.runQueue();
 250             return true; //
 251         });
 252
 253     }
 254
 255
 256     public new void stop() {
 257         StatusIconA.statusicon.set_from_stock( Gtk.Stock.MEDIA_PAUSE );;
 258         base.stop();
 259     }
 260
 261
 262     public new void monitor (string path,  int depth = 0)
 263     {
 264
 265         //var depth = typeof(depth) == 'number'  ? depth *1 : 0;
 266
 267
 268         // if we are not at top level.. and there is a .git directory  (it's a submodule .. ignore)
 269         if (depth > 1 && FileUtils.test(path + "/.git" , FileTest.IS_DIR)) {
 270             return;
 271         }
 272
 273         if (depth == 1) {
 274             // FIXME - check if repo is flagged as not autocommit..
 275             //var repo = imports.Scm.Repo.Repo.get(path);
 276             //if (!repo || !repo.autocommit()) {
 277             //    return;
 278             //}
 279         }
 280
 281
 282         // check if the repo is to be monitored.
 283         //print("PATH : " + path);
 284
 285
 286         base.monitor(path, depth);
 287     }
 288
 289
 290
 291     /**
 292      * run the queue.
 293      * - pulls the items off the queue
 294      *    (as commands run concurrently and new items may get added while it's running)
 295      * - runs the queue items
 296      * - pushes upstream.
 297      *
 298      */
 299     public void runQueue()
 300     {
 301
 302         if (this.paused) {
 303             return;
 304         }
 305         print("GitMonitor.runQueue\n");
 306
 307         this.queueRunning = true;
 308
 309         var cmds = new Array<GitMonitorQueue>();
 310
 311         for(var i = 0; i < this.queue.length; i++) {
 312             cmds.append_val(this.queue.index(i));
 313         }
 314
 315         this.queue = new Array<GitMonitorQueue>();// empty queue!
 316
 317
 318         string[] success = {};
 319         string[] failure = {};
 320        //var repos = new Array<GitRepo>(); //??
 321         //var done = new Array<GitMonitorQueue>();
 322
 323         // first build a array of repo's to work with
 324         var repo_list = new Array<GitRepo>();
 325
 326         // pull and group.
 327
 328         //print(JSON.stringify(cmds));
 329         // make sure nothing get's added to the queue where we are doing this..
 330
 331         this.paused = true;
 332
 333         print("GitMonitor.runQueue - creating repos\n");
 334
 335         for(var i = 0; i < cmds.length; i++) {
 336
 337             var cmd = cmds.index(i);
 338
 339             var gitpath = cmd.gitpath;
 340             stdout.printf("GitMonitor.runQueue - finding %s\n", cmd.gitpath);
 341
 342             var ix  = GitRepo.indexOf(repo_list,  cmd.gitpath);
 343             if (ix < 0) {
 344                 repo_list.append_val(new GitRepo( gitpath ));
 345                 ix = GitRepo.indexOf(repo_list,  cmd.gitpath);
 346             }
 347             stdout.printf("GitMonitor.runQueue - adding to repolist %d\n", ix);
 348
 349             //if (typeof(repo_list[gitpath]) == 'undefined') {
 350             //    repo_list[gitpath] = new imports.Scm.Git.Repo.Repo( { repopath : gitpath });
 351             //    repo_list[gitpath].cmds = [];
 352              //   repo_list[gitpath].pull();
 353             //}
 354             repo_list.index(ix).cmds.append_val(cmd);
 355
 356         }
 357         this.paused = false;
 358         // build add, remove and commit message list..
 359
 360         print("GitMonitor.runQueue - creating actions\n");
 361
 362         for(var i = 0;i < repo_list.length;i++) {
 363
 364             var repo = repo_list.index(i);
 365
 366             var add_files = new Array<GitMonitorQueue>();
 367             var add_files_f = new Array<GitMonitorQueue>();
 368             var remove_files = new Array<GitMonitorQueue>();
 369             var messages = new Array<GitMonitorQueue>();
 370             //print(JSON.stringify(repo.cmds,null,4));
 371
 372             for(var ii = 0;ii < repo.cmds.length;ii++) {
 373                 var cmd = repo.cmds.index(ii);
 374
 375
 376                 switch(cmd.action) {
 377                     case "add" :
 378
 379                         if (GitMonitorQueue.indexOfAdd(add_files, cmd.vname) > -1) {
 380                            break;
 381                         }
 382
 383                         add_files.append_val(cmd);
 384                         break;
 385
 386                     case "rm":
 387                         if (GitMonitorQueue.indexOfAdd(remove_files, cmd.vname) > -1 ) {
 388                            break;
 389                         }
 390
 391                         // if file exists, do not try and delete it.
 392                         if (FileUtils.test(cmd.vname, FileTest.EXISTS)) {
 393                             break;
 394                         }
 395
 396                         remove_files.append_val(cmd);
 397                         break;
 398
 399                     case "commit" :
 400                         if (GitMonitorQueue.indexOfMessage(messages, cmd.message) > -1 ) {
 401                            break;
 402                         }
 403                         messages.append_val(cmd);
 404
 405                         break;
 406                     default:
 407                         stdout.printf("Opps unmatched action %s\n", cmd.action);
 408                         break;
 409                 }
 410             }
 411             print( "ADD : %s\n", GitMonitorQueue.queueArrayToString(add_files));
 412             print( "REMOVE FILES: %s\n", GitMonitorQueue.queueArrayToString(remove_files));
 413             //repo.debug = 1;
 414             // these can fail... at present... as we wildcard stuff.
 415
 416             // make sure added files do not get removed.. ??
 417             /*
 418             var remove_files_f = new Array<GitMonitorQueue>();
 419             for(var ii = 0;ii < remove_files.length;ii++) {
 420                 if (GitMonitorQueue.indexOfAdd(add_files,  remove_files.index(ii).vname) > -1 ) {
 421                      continue;
 422                 }
 423                 remove_files_f.append_val(remove_files.index(ii));
 424             };
 425             stdout.printf("REMOVE : %u files\n"  , remove_files_f.length);
 426             */
 427
 428             // if file was added, then removed,
 429             var remove_files_f = new Array<GitMonitorQueue>();
 430             for(var ii = 0;ii < remove_files.length;ii++) {
 431                 if (GitMonitorQueue.indexOfAdd(add_files,  remove_files.index(ii).vname) > -1 ) {
 432                     // in add and remove - do not remvove
 433                     continue;
 434                 }
 435                 remove_files_f.append_val(remove_files.index(ii));
 436             };
 437             for(var ii = 0;ii < add_files.length;ii++) {
 438                 if (GitMonitorQueue.indexOfAdd(remove_files,  add_files.index(ii).vname) > -1 ) {
 439                     // the add file is in the remove list, and it does not exist - do not add it..
 440                     if (!FileUtils.test(add_files.index(ii).vname, FileTest.EXISTS)) {
 441                             continue;
 442                                         }
 443
 444                 }
 445
 446
 447
 448                 add_files_f.append_val(add_files.index(ii));
 449             };
 450
 451             print( "ADD : %s\n", GitMonitorQueue.queueArrayToString(add_files_f));
 452             print( "REMOVE FILES: %s\n", GitMonitorQueue.queueArrayToString(remove_files_f));
 453
 454
 455             // make sure monitoring is paused so it does not recursively pick up
 456             // deletions
 457             try {
 458                 repo.pull();
 459             } catch(Error e) {
 460                 failure +=  e.message;
 461             }
 462
 463
 464             // -- DO STUFF..
 465             try {
 466                 repo.add(add_files_f);
 467             } catch(Error e) {
 468                 failure +=  e.message;
 469             }
 470             try {
 471                  repo.remove(remove_files_f);
 472             } catch(Error e) {
 473                 failure +=  e.message;
 474             }
 475
 476             this.paused = false;
 477
 478
 479             try {
 480                 success += repo.commit(
 481                     GitMonitorQueue.messageToString(messages),
 482                     add_files_f
 483                 );
 484                 success += repo.push();
 485
 486             } catch(Error e) {
 487                 failure += e.message;
 488
 489             }
 490         }
 491
 492         // finally merge all the commit messages.
 493
 494         try {
 495             // catch notification failures.. so we can carry on..
 496             if (success.length > 0) {
 497
 498
 499                 var notification = new Notify.Notification(
 500                     "Git Live Commited",
 501                     string.joinv("\n",success),
 502                      "dialog-information"
 503
 504                 );
 505
 506                 notification.set_timeout(5);
 507                 notification.show();
 508             }
 509
 510             if (failure.length > 0) {
 511
 512                 var notification = new Notify.Notification(
 513                       "Git Live ERROR!!",
 514                     string.joinv("\n",failure),
 515                     "dialog-information"
 516
 517                 );
 518
 519                 notification.set_timeout(5); // show errros for longer
 520                 notification.show();
 521             }
 522         } catch(Error e) {
 523             print(e.message);
 524
 525         }
 526         this.queueRunning = false;
 527     }
 528
 529
 530
 531
 532
 533     //string[] just_created;
 534
 535
 536
 537
 538
 539
 540
 541
 542     public override  void onChanged(MonitorNamePathDir src)
 543     {
 544         print("GitMonitor.onChanged\n");
 545         return; // always ignore this..?
 546         //this.parsePath(src);
 547     }
 548
 549
 550
 551     /**
 552      *  results in  git add  + git commit..
 553      *
 554      */
 555     public override void onChangesDoneHint(MonitorNamePathDir src)
 556     {
 557         print("GitMonitor.onChangedHint\n");
 558         if (this.paused) {
 559             return;
 560         }
 561
 562
 563         this.lastAdd = new DateTime.now(new TimeZone.local());
 564         var cmd = new GitMonitorQueue(src);
 565         if (cmd.shouldIgnore()) {
 566             return;
 567         }
 568
 569
 570         //var add_it = false;
 571         /*
 572         if (this.is_just_created(cmd.path)) {
 573
 574         if (typeof(this.just_created[src.path]) !='undefined') {
 575             delete this.just_created[src.path];
 576
 577             this.queue.push(
 578                 [ src.gitpath,  'add', src.vpath ],
 579                 [ src.gitpath,  'commit',    { message: src.vpath} ]
 580
 581             );
 582
 583             return;
 584         }
 585         */
 586         cmd.action = "add";
 587         this.queue.append_val(cmd);
 588
 589         cmd = new GitMonitorQueue(src);
 590         cmd.action = "commit";
 591         cmd.message = cmd.vname;
 592         this.queue.append_val(cmd);
 593
 594
 595     }
 596     public override  void onDeleted(MonitorNamePathDir src)
 597    {
 598         print("GitMonitor.onDeleted\n");
 599         if (this.paused) {
 600             return;
 601         }
 602         this.lastAdd = new DateTime.now(new TimeZone.local());
 603         var cmd = new GitMonitorQueue(src);
 604         if (cmd.shouldIgnore()) {
 605             return;
 606         }
 607         // should check if monitor needs removing..
 608         // it should also check if it was a directory.. - so we dont have to commit all..
 609         cmd.action = "rm";
 610         this.queue.append_val(cmd);
 611
 612         cmd = new GitMonitorQueue(src);
 613         cmd.action = "commit";
 614         cmd.message = cmd.vname;
 615         cmd.commit_all = true;
 616
 617         this.queue.append_val(cmd);
 618
 619     }
 620     public override  void onCreated(MonitorNamePathDir src) {
 621         print("GitMonitor.onCreated\n");
 622         if (this.paused) {
 623             return;
 624         }
 625         this.lastAdd = new DateTime.now(new TimeZone.local());
 626         var cmd = new GitMonitorQueue(src);
 627         if (cmd.shouldIgnore()) {
 628             return;
 629         }
 630
 631         if (!FileUtils.test(src.path, GLib.FileTest.IS_DIR)) {
 632            // this.just_created[src.path] = true;
 633             return; // we do not handle file create flags... - use done hint.
 634         }
 635         // directory has bee created
 636         this.monitor(src.path);
 637         //this.top.append_val(src.path);
 638         //this.monitor(src.path );
 639
 640
 641 // -- no point in adding a dir.. as git does not handle them...
 642 //        this.queue.push(
 643   //          [ src.gitpath, 'add' , src.vpath,  { all: true } ],
 644  //           [ src.gitpath, 'commit' , { all: true, message: src.vpath} ]
 645   //
 646    //     );
 647
 648     }
 649
 650     public  override void onAttributeChanged(MonitorNamePathDir src) {
 651         print("GitMonitor.onAttributeChanged\n");
 652         if (this.paused) {
 653             return;
 654         }
 655         if (src.dir == GitMonitor.gitlive) {
 656            return; // attribute on top level..
 657         }
 658
 659         this.lastAdd = new DateTime.now(new TimeZone.local());
 660         var cmd = new GitMonitorQueue(src);
 661         if (cmd.shouldIgnore()) {
 662             return;
 663         }
 664         cmd.action = "add";
 665         this.queue.append_val(cmd);
 666
 667         cmd = new GitMonitorQueue(src);
 668         cmd.action = "commit";
 669         cmd.message = "Attribute changed " + cmd.vname;
 670         this.queue.append_val(cmd);
 671     }
 672
 673    public  override void onMoved(MonitorNamePathDir src,MonitorNamePathDir dest)
 674     {
 675         print("GitMonitor.onMoved\n");
 676         if (this.paused) {
 677             return;
 678         }
 679         this.lastAdd = new DateTime.now(new TimeZone.local());
 680         var cmd_s = new GitMonitorQueue(src);
 681
 682         var cmd_d = new GitMonitorQueue(dest);
 683
 684
 685         if (cmd_d.gitpath != cmd_s.gitpath) {
 686             this.onDeleted(src);
 687             this.onCreated(dest);
 688             this.onChangesDoneHint(dest);
 689             return;
 690         }
 691         // needs to handle move to/from unsupported types..
 692
 693         if (cmd_s.shouldIgnore()) {
 694             this.onCreated(dest);
 695             this.onChangesDoneHint(dest);
 696             return;
 697
 698         }
 699         if (cmd_d.shouldIgnore()) {
 700
 701             this.onDeleted(src);
 702
 703
 704             return;
 705         }
 706
 707
 708         print("RM: %s\n", cmd_s.vname);
 709         cmd_s.action = "rm";
 710         this.queue.append_val(cmd_s);
 711
 712
 713
 714         print("ADD: %s\n", cmd_d.vname);
 715         cmd_d.action = "add";
 716         this.queue.append_val(cmd_d);
 717
 718
 719         var cmd = new GitMonitorQueue(dest);
 720         cmd.action = "commit";
 721         cmd.message = "MOVED " + cmd_s.vname + " to " + cmd_d.vname;
 722         if (GitMonitorQueue.queueHas(this.queue, cmd_s, "add")) {
 723             cmd.message = cmd_d.vname;
 724         }
 725
 726         this.queue.append_val(cmd);
 727
 728
 729
 730     }
 731
 732 }