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