Add Appveyor integration

Author: liufengyun

.appveyor.yml

@@ -0,0 +1,23 @@
+version: '{build}'
+os: Windows Server 2012
+install:
+  - cmd: choco install sbt -ia "INSTALLDIR=""C:\sbt"""
+  - cmd: SET PATH=C:\MinGW\msys\1.0\bin;C:\sbt\bin;%JAVA_HOME%\bin;%PATH%
+clone_depth: 50
+build_script:
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - git submodule update --init --recursive --depth 50 --jobs 3
+  - git show
+  - pwd
+  # - bash project/scripts/sbt compile
+  - sbt "dotty-bootstrapped/compile"
+test_script:
+  - pwd
+  # - bash project/scripts/sbt test
+  # - bash project/scripts/sbt "dotty-bootstrapped/test"
+  # - bash project/scripts/sbt "dotty-bootstrapped/testCompilation"
+  - cmd: project/scripts/cmdTests.bat
+  - cmd: project/scripts/bootstrapCmdTests.bat
+cache:
+  - C:\sbt\
+  - C:\Users\appveyor\.ivy2

compiler/src/dotty/tools/dotc/consumetasty/ConsumeTasty.scala

@@ -17,7 +17,8 @@ object ConsumeTasty {
     }
 
     val currentClasspath = QuoteDriver.currentClasspath
-    val args = "-from-tasty" +: "-classpath" +: s"$classpath:$currentClasspath" +: classes
+    val sep = java.io.File.pathSeparator
+    val args = "-from-tasty" +: "-classpath" +: s"$classpath$sep$currentClasspath" +: classes
     (new Consume).process(args.toArray)
   }
 }

project/Build.scala

@@ -623,13 +623,13 @@ object Build {
         val args: List[String] = spaceDelimited("<arg>").parsed.toList
         val attList = (dependencyClasspath in Runtime).value
         val jars = packageAll.value
+        val sep = File.pathSeparator
 
         val scalaLib = findLib(attList, "scala-library")
         val dottyLib = jars("dotty-library")
 
         def run(args: List[String]): Unit = {
-          val sep = File.pathSeparator
-          val fullArgs = insertClasspathInArgs(args, s".$sep$dottyLib$sep$scalaLib")
+          val fullArgs = insertClasspathInArgs(args, List(".", dottyLib, scalaLib).mkString(sep))
           runProcess("java" :: fullArgs, wait = true)
         }
 
@@ -645,7 +645,7 @@ object Build {
           val asm = findLib(attList, "scala-asm")
           val dottyCompiler = jars("dotty-compiler")
           val dottyInterfaces = jars("dotty-interfaces")
-          run(insertClasspathInArgs(args1, s"$dottyCompiler:$dottyInterfaces:$asm"))
+          run(insertClasspathInArgs(args1, List(dottyCompiler, dottyInterfaces, asm).mkString(sep)))
         } else run(args)
       },
 
@@ -1092,8 +1092,8 @@ object Build {
       Developer(
         id = "liufengyun",
         name = "Liu Fengyun",
-        email = "[email protected]",
-        url = url("http://chaos-lab.com")
+        email = "[email protected]",
+        url = url("https://fengy.me")
       ),
       Developer(
         id = "nicolasstucki",