run the same project again if we don't reach the latest rev

data/projects/project1/config.yaml

@@ -4,8 +4,8 @@ scm:
     repository: ./test/repos/mercurial
     rev: default
 
-# catchRev:
+catchRev:
-#     comment: !!js/regexp //
+    comment: !!js/regexp //
 
 notify:
     on:
@@ -45,7 +45,7 @@ steps:
     - cmd: cat 1.txt 2.txt
     - shell: /bin/bash
       cmd: >
-        for i in {1..30}; do
+        for i in {1..10}; do
             echo "tick $i";
             sleep 0.3;
         done;

lib/distributor.js

@@ -5,7 +5,8 @@ var	Steppy = require('twostep').Steppy,
 	Node = require('./node').Node,
 	EventEmitter = require('events').EventEmitter,
 	inherits = require('util').inherits,
-	notifier = require('./notifier');
+	notifier = require('./notifier'),
+	utils = require('./utils');
 
 
 function Distributor(params) {
@@ -97,6 +98,18 @@ Distributor.prototype._runNext = function(callback) {
 
 			executor.once('scmData', function(scmData) {
 				self._updateBuild(build, {scm: scmData});
+				// run the same project again if we don't reach the latest rev
+				if (!scmData.isLatest) {
+					self.run({
+						projectName: build.project.name,
+						initiator: {
+							type: 'build',
+							id: build.id,
+							number: build.number,
+							project: {name: build.project.name}
+						},
+					}, utils.logErrorCallback);
+				}
 			});
 
 			// update wait reasons for all queue items after run

lib/executor/base.js

@@ -74,7 +74,7 @@ Executor.prototype._getTarget = function(rev, changes) {
 
 		if (index !== -1) {
 			result.rev = changes[index].id;
-			result.changes = changes.slice(0, index);
+			result.changes = changes.slice(0, index + 1);
 			result.changes.reverse();
 		}
 

lib/executor/local.js

@@ -65,16 +65,11 @@ Executor.prototype._getSources = function(params, callback) {
 			this.pass(changes);
 			scm.getRev(params.rev, this.slot());
 		},
-		function(err, rev, changes, latestRev) {
+		function(err, currentRev, changes, latestRev) {
-			// add current rev to the lates changes (if it's not yet there)
-			if (changes.length && changes[0].id !== rev.id) {
-				changes.unshift(rev);
-			}
-
 			this.pass({
-				rev: rev,
+				rev: currentRev,
 				changes: changes,
-				isLatest: changes.length && changes[0].id === latestRev.id
+				isLatest: currentRev.id === latestRev.id
 			});
 		},
 		callback