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