Index: build/jenkins/win_diff.Jenkinsfile
===================================================================
--- /dev/null
+++ build/jenkins/win_diff.Jenkinsfile
@@ -0,0 +1,76 @@
+def jobs = "2"
+pipeline {
+	agent { label 'WindowsSlave' }
+	options {
+		skipDefaultCheckout()
+	}
+
+	parameters {
+		string(name: 'DIFF_ID', defaultValue: '', description: 'ID of the Phabricator Differential.')
+		string(name: 'PHID', defaultValue: '', description: 'Phabricator ID')
+	}
+
+	stages {
+		stage ('Checkout') {
+			options {
+				retry(3)
+			}
+			steps {
+				script {
+					try {
+						svn "https://svn.wildfiregames.com/public/ps/trunk"
+					} catch(e) {
+						bat "svn cleanup"
+						sleep 300
+						throw e
+					}
+				}
+				bat "svn cleanup"
+			}
+		}
+		stage ('Patch') {
+			steps {
+				script {
+					try {
+					 bat "arc patch D${params.DIFF_ID} --force"
+				  	} catch (e) {
+						bat 'powershell.exe "svn st --no-ignore | %% {$_.substring(8)} | del -r" '
+						bat "svn revert -R ."
+					    bat "arc patch D${params.DIFF_ID} --force"
+					}
+				}
+			}
+		}
+		stage ('Update-Workspace') {
+			steps {
+				bat "cd build\\workspaces && update-workspaces.bat --jenkins-tests"
+			}
+		}
+		stage ('Build') {
+			steps {
+				bat("cd build\\workspaces\\vc2015 && MSBuild.exe pyrogenesis.sln /m:${jobs} /p:PlatformToolset=v140_xp /t:pyrogenesis /t:test /p:Configuration=Release -clp:Warningsonly -clp:ErrorsOnly")
+			}
+		}
+		stage ('Tests') {
+			steps {
+				bat 'binaries\\system\\test.exe > cxxtest_release.xml'
+			}
+			post {
+				unsuccessful {
+					echo (message: readFile (file: "cxxtest_release.xml"))
+				}
+				always {
+					junit "cxxtest_release.xml"
+				}
+			}
+		}
+	}
+	post {
+		always {
+		    step([$class: 'PhabricatorNotifier', commentOnSuccess: true, commentWithConsoleLinkOnFailure: true])
+		    bat "svn revert -R ."
+		    bat 'powershell.exe "svn st binaries/data | %% {$_.substring(8)} | del -r " '
+		    bat 'powershell.exe "svn st source/ | %% {$_.substring(8)} | del -r " '
+		}
+	}
+}