Unfork jline: use vanilla jline 2.11 as a dependency.

Notes:
  - no longer specifying terminal by class name in scripts (using 'unix')
  - jline doesn't need a separate jansi dependency;
    it includes its own version according to:
    http://mvnrepository.com/artifact/jline/jline/2.11

build.xml

@@ -123,7 +123,6 @@ TODO:
   <property name="library.starr.jar"       value="${lib.dir}/scala-library.jar"/>
   <property name="reflect.starr.jar"       value="${lib.dir}/scala-reflect.jar"/>
   <property name="compiler.starr.jar"      value="${lib.dir}/scala-compiler.jar"/>
-  <property name="jline.jar"               value="${lib.dir}/jline.jar"/>
   <property name="ant.jar"                 value="${ant.home}/lib/ant.jar"/>
   <property name="scalacheck.jar"          value="${lib.dir}/scalacheck.jar"/>
 
@@ -153,6 +152,8 @@ TODO:
   <property name="copyright.string"        value="Copyright 2002-2013, LAMP/EPFL"/>
   <property name="partest.version.number"  value="0.9.3"/>
 
+  <property name="jline.version"           value="2.11"/>
+
   <!-- These are NOT the flags used to run SuperSabbus, but the ones written
        into the script runners created with scala.tools.ant.ScalaTool -->
   <property name="java.flags"              value="-Xmx256M -Xms32M"/>
@@ -238,6 +239,10 @@ TODO:
         <dependency groupId="org.scala-tools.testing" artifactId="test-interface" version="0.5" />
       </artifact:dependencies>
 
+      <artifact:dependencies pathId="repl.deps.classpath" filesetId="repl.deps.fileset" versionsId="repl.deps.versions">
+        <dependency groupId="jline" artifactId="jline" version="${jline.version}"/>
+      </artifact:dependencies>
+
       <!-- BND support -->
       <typedef resource="aQute/bnd/ant/taskdef.properties" classpathref="extra.tasks.classpath" />
 
@@ -529,7 +534,7 @@ TODO:
     <path id="quick.repl.build.path">
       <path refid="quick.compiler.build.path"/>
       <pathelement location="${build-quick.dir}/classes/repl"/>
-      <pathelement location="${jline.jar}"/>
+      <path refid="repl.deps.classpath"/>
     </path>
 
     <path id="quick.xml.build.path">
@@ -610,7 +615,7 @@ TODO:
       <pathelement location="${build-pack.dir}/lib/scala-reflect.jar"/>
       <pathelement location="${build-pack.dir}/lib/scala-compiler.jar"/>
       <pathelement location="${build-pack.dir}/lib/scalap.jar"/>
-      <pathelement location="${build-pack.dir}/lib/jline.jar"/>
+      <path refid="repl.deps.classpath"/>
       <path refid="aux.libs"/>
     </path>
 
@@ -740,7 +745,7 @@ TODO:
       <pathelement location="${build-palo.dir}/lib/scala-library.jar"/>
       <pathelement location="${build-palo.dir}/lib/scala-reflect.jar"/>
       <pathelement location="${build-palo.dir}/lib/scala-compiler.jar"/>
-      <pathelement location="${build-palo.dir}/lib/jline.jar"/>
+      <path refid="repl.deps.classpath"/>
     </path>
 
     <path id="test.positions.sub.build.path" path="${build-quick.dir}/classes/library"/>
@@ -1265,7 +1270,10 @@ TODO:
   <target name="pack.comp"    depends="quick.comp, quick.scaladoc, quick.interactive, quick.repl, asm.done">
     <staged-pack project="compiler" manifest="${build-pack.dir}/META-INF/MANIFEST.MF">
       <pre> <!-- TODO the files copied here do not influence actuality of this target (nor does the manifest) -->
-        <copy file="${jline.jar}" toDir="${build-pack.dir}/lib"/>
+        <copy todir="${build-pack.dir}/lib">
+          <resources refid="repl.deps.fileset"/>
+          <mapper classpathref="maven-ant-tasks.classpath" classname="org.apache.maven.artifact.ant.VersionMapper" from="${repl.deps.versions}" to="flatten"/>
+        </copy>
         <copy todir="${build-pack.dir}/lib">
           <fileset dir="${lib-extra.dir}">
             <include name="**/*.jar"/>
@@ -1340,7 +1348,10 @@ TODO:
       <fileset dir="${build-locker.dir}/classes/compiler"/>
       <fileset dir="${asm-classes}"/>
     </jar>
-    <copy file="${jline.jar}" toDir="${build-palo.dir}/lib"/>
+    <copy todir="${build-palo.dir}/lib">
+      <resources refid="repl.deps.fileset"/>
+      <mapper classpathref="maven-ant-tasks.classpath" classname="org.apache.maven.artifact.ant.VersionMapper" from="${repl.deps.versions}" to="flatten"/>
+    </copy>
   </target>
 
   <target name="palo.bin" depends="palo.done"> <staged-bin stage="palo"/></target>
@@ -1738,13 +1749,6 @@ TODO:
     </staged-docs>
   </target>
 
-  <target name="docs.jline" depends="docs.start">
-    <staged-docs project="jline" dir="jline/src/main/java" title="Scala JLine">
-      <include name="**/*.scala"/>
-      <include name="**/*.java"/>
-    </staged-docs>
-  </target>
-
   <target name="docs.scalap" depends="docs.start">
     <staged-docs project="scalap" title="Scalap">
       <include name="**/*.scala"/>
@@ -1800,7 +1804,7 @@ TODO:
     </staged-uptodate>
   </target>
 
-  <target name="docs.done" depends="docs.jline, docs.comp, docs.man, docs.lib, docs.xml, docs.parser-combinators, docs.scalap, docs.partest, docs.continuations-plugin"/>
+  <target name="docs.done" depends="docs.comp, docs.man, docs.lib, docs.xml, docs.parser-combinators, docs.scalap, docs.partest, docs.continuations-plugin"/>
 
 <!-- ===========================================================================
                                   DISTRIBUTION
@@ -1828,7 +1832,6 @@ TODO:
     <mkdir dir="${dist.dir}/lib"/>
     <copy toDir="${dist.dir}/lib">
       <fileset dir="${build-pack.dir}/lib">
-        <include name="jline.jar"/>
         <include name="scalacheck.jar"/>
         <include name="scala-partest.jar"/>
         <include name="scalap.jar"/>
@@ -1841,6 +1844,12 @@ TODO:
               from="${partest.extras.versions}" to="flatten"/>
     </copy>
 
+    <copy todir="${dist.dir}/lib">
+      <resources refid="repl.deps.fileset"/>
+      <mapper classpathref="maven-ant-tasks.classpath" classname="org.apache.maven.artifact.ant.VersionMapper"
+              from="${repl.deps.versions}" to="flatten"/>
+    </copy>
+
     <mkdir dir="${dist.dir}/bin"/>
     <!-- TODO - Stop being inefficient and don't copy OSGi bundles overtop other jars. -->
     <copy-bundle name="scala-library"/>

src/build/bnd/scala-compiler.bnd

@@ -3,6 +3,6 @@ Bundle-SymbolicName: org.scala-lang.scala-compiler
 ver: @VERSION@
 Bundle-Version: ${ver}
 Export-Package: *;version=${ver}
-Import-Package: scala.tools.jline.*;resolution:=optional, \
+Import-Package: jline.*;resolution:=optional, \
                 org.apache.tools.ant.*;resolution:=optional, \
                 *

src/build/maven/maven-deploy.xml

@@ -57,6 +57,7 @@
             <filter token="VERSION" value="@{version}" />
             <filter token="RELEASE_REPOSITORY" value="${remote.release.repository}" />
             <filter token="SNAPSHOT_REPOSITORY" value="${remote.snapshot.repository}" />
+            <filter token="JLINE_VERSION" value="${jline.version}" />
           </filterset>
         </copy>
         <artifact:pom id="@{name}.pom" file="${path}-pom-filtered.xml" />
@@ -104,7 +105,6 @@
       <attribute name="signed" default="false"/>
 
       <sequential>
-        <deploy-one                name="jline"          version="${maven.version.number}" local="@{local}" signed="@{signed}"/>
         <deploy-one                name="scala-actors"   version="${maven.version.number}" local="@{local}" signed="@{signed}"/>
         <deploy-one                name="scala-compiler" version="${maven.version.number}" local="@{local}" signed="@{signed}"/>
         <deploy-one                name="scala-library"  version="${maven.version.number}" local="@{local}" signed="@{signed}"/>

src/build/maven/scala-compiler-pom.xml

@@ -43,9 +43,9 @@
 			<version>@VERSION@</version>
 		</dependency>
     <dependency>
-      <groupId>org.scala-lang</groupId>
+      <groupId>jline</groupId>
       <artifactId>jline</artifactId>
-      <version>@VERSION@</version>
+      <version>@JLINE_VERSION@</version>
       <optional>true</optional>
     </dependency>
 	</dependencies>

src/build/pack.xml

@@ -151,7 +151,6 @@ MAIN DISTRIBUTION PACKAGING
         </copy>
       </sequential>
     </macrodef>
-    <mvn-copy-lib mvn.artifact.name="jline"/>
     <mvn-copy-lib mvn.artifact.name="scala-library"/>
     <mvn-copy-lib mvn.artifact.name="scala-xml"/>
     <mvn-copy-lib mvn.artifact.name="scala-parser-combinators"/>
@@ -183,12 +182,6 @@ MAIN DISTRIBUTION PACKAGING
 
   <target name="pack-maven.srcs" depends="pack-maven.libs">
     <!-- Add missing src jars. -->
-    <jar whenmanifestonly="fail" destfile="${dists.dir}/maven/${version.number}/jline/jline-src.jar"
-         basedir="${src.dir}/jline/src/main/java">
-      <include name="**/*"/>
-    </jar>
-
-
     <!-- Continuations plugin -->
     <jar whenmanifestonly="fail" destfile="${dists.dir}/maven/${version.number}/plugins/continuations/continuations-src.jar"
          basedir="${src.dir}/continuations/plugin">
@@ -197,10 +190,6 @@ MAIN DISTRIBUTION PACKAGING
   </target>
 
   <target name="pack-maven.docs" depends="pack-maven.libs, pack-maven.plugins">
-    <jar whenmanifestonly="fail" destfile="${dists.dir}/maven/${version.number}/jline/jline-docs.jar"
-         basedir="${build-docs.dir}/jline">
-      <include name="**/*"/>
-    </jar>
     <jar whenmanifestonly="fail" destfile="${dists.dir}/maven/${version.number}/scala-library/scala-library-docs.jar"
          basedir="${build-docs.dir}/library">
       <include name="**/*"/>

src/compiler/scala/tools/ant/templates/tool-unix.tmpl

@@ -115,7 +115,7 @@ if [[ -n "$cygwin$mingw" ]]; then
     case "$TERM" in
         rxvt* | xterm*)
             stty -icanon min 1 -echo
-            WINDOWS_OPT="-Djline.terminal=scala.tools.jline.UnixTerminal"
+            WINDOWS_OPT="-Djline.terminal=unix"
         ;;
     esac
 fi

src/repl/scala/tools/nsc/interpreter/ConsoleReaderHelper.scala

@@ -6,7 +6,7 @@
 package scala.tools.nsc
 package interpreter
 
-import scala.tools.jline.console.{ ConsoleReader, CursorBuffer }
+import jline.console.{ ConsoleReader, CursorBuffer }
 
 trait ConsoleReaderHelper extends ConsoleReader {
   def terminal    = getTerminal()

src/repl/scala/tools/nsc/interpreter/Delimited.scala

@@ -6,7 +6,7 @@
 package scala.tools.nsc
 package interpreter
 
-import scala.tools.jline.console.completer.ArgumentCompleter.{ ArgumentDelimiter, ArgumentList }
+import jline.console.completer.ArgumentCompleter.{ ArgumentDelimiter, ArgumentList }
 
 class JLineDelimiter extends ArgumentDelimiter {
   def toJLine(args: List[String], cursor: Int) = args match {

src/repl/scala/tools/nsc/interpreter/JLineReader.scala

@@ -6,8 +6,8 @@
 package scala.tools.nsc
 package interpreter
 
-import scala.tools.jline.console.ConsoleReader
-import scala.tools.jline.console.completer._
+import jline.console.ConsoleReader
+import jline.console.completer._
 import session._
 import Completion._
 
@@ -42,7 +42,7 @@ class JLineReader(_completion: => Completion) extends InteractiveReader {
     def readOneKey(prompt: String) = {
       this.print(prompt)
       this.flush()
-      this.readVirtualKey()
+      this.readCharacter()
     }
     def eraseLine() = consoleReader.resetPromptLine("", "", 0)
     def redrawLineAndFlush(): Unit = { flush() ; drawLine() ; flush() }

src/repl/scala/tools/nsc/interpreter/session/SimpleHistory.scala

@@ -46,6 +46,11 @@ class SimpleHistory extends JLineHistory {
   def entries(): JListIterator[JEntry]         = toEntries().asJava.listIterator()
   def iterator: JIterator[JEntry]              = toEntries().iterator.asJava
 
+  def remove(idx: Int): CharSequence        = buf remove idx
+  def removeFirst(): CharSequence           = buf remove 0
+  def removeLast(): CharSequence            = buf remove lastIndex
+  def set(idx: Int, to: CharSequence): Unit = buf(idx) = to
+
   def current()         = if (index >= 0 && index < buf.size) buf(index) else fail("current()")
   def previous()        = (index > 0) && minusOne
   def next()            = (index <= lastIndex) && plusOne

src/repl/scala/tools/nsc/interpreter/session/package.scala

@@ -14,10 +14,10 @@ package object session {
   type JIterator[T]       = java.util.Iterator[T]
   type JListIterator[T]   = java.util.ListIterator[T]
 
-  type JEntry             = scala.tools.jline.console.history.History.Entry
-  type JHistory           = scala.tools.jline.console.history.History
-  type JMemoryHistory     = scala.tools.jline.console.history.MemoryHistory
-  type JPersistentHistory = scala.tools.jline.console.history.PersistentHistory
+  type JEntry             = jline.console.history.History.Entry
+  type JHistory           = jline.console.history.History
+  type JMemoryHistory     = jline.console.history.MemoryHistory
+  type JPersistentHistory = jline.console.history.PersistentHistory
 
   private[interpreter] implicit def charSequenceFix(x: CharSequence): String = x.toString
 }