Fix dotr/dotc scripts

.drone.yml

@@ -4,8 +4,9 @@ pipeline:
     pull: true
     commands:
       - ln -s /var/cache/drone/scala-scala scala-scala
+      - ln -s /var/cache/drone/ivy2 "$HOME/.ivy2"
       - ./scripts/update-scala-library
-      - sbt -J-Xmx4096m -J-XX:ReservedCodeCacheSize=512m -J-XX:MaxMetaspaceSize=1024m -Ddotty.drone.mem=4096m -ivy /var/cache/drone/ivy2 "${TEST}"
+      - sbt -J-Xmx4096m -J-XX:ReservedCodeCacheSize=512m -J-XX:MaxMetaspaceSize=1024m -Ddotty.drone.mem=4096m "${TEST}"
     when:
       branch:
         exclude: gh-pages
@@ -33,7 +34,7 @@ pipeline:
 
 matrix:
   TEST:
-    - test
+    - ;test;dotty-bin-tests/test
     - ;publishLocal;dotty-bootstrapped/test
     - partest-only-no-bootstrap --show-diff --verbose
     - partest-only --show-diff --verbose

.drone.yml.sig

@@ -1 +1 @@
-eyJhbGciOiJIUzI1NiJ9.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.8TfJtublnAM4giXtBiyzES25lo61mACbSHnyUv5mosE
+eyJhbGciOiJIUzI1NiJ9.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.VRqZiSgeE6OumPlEvs4TWfxIHNOEVjR_ZmyBmapxZ-U

bin/common

@@ -8,7 +8,7 @@ function getLastStringOnLineWith {
 }
 
 # Configuration
-SCALA_VERSION=$(getLastStringOnLineWith "scalaVersion in")
+SCALA_VERSION=$(getLastStringOnLineWith "val scalacVersion")
 SCALA_BINARY_VERSION=2.11
 SCALA_COMPILER_VERSION=$(getLastStringOnLineWith "scala-compiler")
 SBT_VERSION=$(grep "sbt.version=" "$DOTTY_ROOT/project/build.properties" | sed 's/sbt.version=//')
@@ -40,9 +40,9 @@ ERROR_LOG=error.log
 trap onTerminate SIGTERM
 
 onTerminate() {
-  if [ -f $ERROR_LOG ]; then
-    cat $ERROR_LOG
-    rm -f $ERROR_LOG
+  if [ -f "$ERROR_LOG" ]; then
+    cat "$ERROR_LOG"
+    rm -f "$ERROR_LOG"
   fi
   exit 1 # $? is lost from subprocess in command substitution.
 }
@@ -52,7 +52,7 @@ function build_jar {
     #   build_jar package path/to/jar/dir ['/some/sed/command']
     #
     #   Last arg is optional
-    cd $DOTTY_ROOT >& /dev/null
+    cd "$DOTTY_ROOT" >& /dev/null
     local build_output=$(sbt "$1" || (echo "failed to run: sbt $1" >> $ERROR_LOG; kill -SIGTERM $$))
     local jar=$(echo $build_output | sed -n 's/.*Packaging //g; s/ \.\.\..*//g; /^\/.*/p')
 
@@ -68,14 +68,14 @@ function build_jar {
 
     cd - >& /dev/null
 
-    echo $jar
+    echo "$jar"
 }
 
 function update_packages {
-    echo "$INTERFACES_JAR" >  $DOTTY_ROOT/.packages
-    echo "$MAIN_JAR"       >> $DOTTY_ROOT/.packages
-    echo "$DOTTY_LIB_JAR"  >> $DOTTY_ROOT/.packages
-    echo "$TEST_JAR"       >> $DOTTY_ROOT/.packages
+    echo "$INTERFACES_JAR" >  "$DOTTY_ROOT/.packages"
+    echo "$MAIN_JAR"       >> "$DOTTY_ROOT/.packages"
+    echo "$DOTTY_LIB_JAR"  >> "$DOTTY_ROOT/.packages"
+    echo "$TEST_JAR"       >> "$DOTTY_ROOT/.packages"
 }
 
 function build_all {
@@ -122,19 +122,20 @@ function check_jar {
     # Usage:
     #   check_jar "name" "path/to/package.jar" "sources/dir" 'lambda to exec on failure'
     local new_files="$(find "$DOTTY_ROOT/$3" \( -iname "*.scala" -o -iname "*.java" \) -newer "$2")"
-    if [ ! -z "$new_files" ]; then
+    # If the find failed, or if it found new files...
+    if [ "$?" -ne 0 ] || [ ! -z "$new_files" ]; then
         printf "New files detected in $1, rebuilding..."
-        rm $2
+        rm "$2"
         eval "$4"
         printf "done\n"
         update_packages
     fi
 }
 
-check_jar "dotty-interfaces" $INTERFACES_JAR "interfaces/src" 'INTERFACES_JAR=$(build_jar dotty-interfaces/package interfaces/target)'
-check_jar "dotty-compiler"   $MAIN_JAR       "compiler/src"   'MAIN_JAR=$(build_jar dotty-compiler/package compiler/target/scala-$SCALA_BINARY_VERSION)'
-check_jar "dotty-library"    $DOTTY_LIB_JAR  "library/src"    'DOTTY_LIB_JAR=$(build_jar dotty-library/package library/target/scala-$SCALA_BINARY_VERSION)'
-check_jar "dotty-tests"      $TEST_JAR       "compiler/test"  'TEST_JAR=$(build_jar dotty-compiler/test:package compiler/target/scala-$SCALA_BINARY_VERSION /dotty.*-tests\.jar/p)'
+check_jar "dotty-interfaces" "$INTERFACES_JAR" "interfaces/src" 'INTERFACES_JAR=$(build_jar dotty-interfaces/package interfaces/target)'
+check_jar "dotty-compiler"   "$MAIN_JAR"       "compiler/src"   'MAIN_JAR=$(build_jar dotty-compiler/package compiler/target/scala-$SCALA_BINARY_VERSION)'
+check_jar "dotty-library"    "$DOTTY_LIB_JAR"  "library/src"    'DOTTY_LIB_JAR=$(build_jar dotty-library/package library/target/scala-$SCALA_BINARY_VERSION)'
+check_jar "dotty-tests"      "$TEST_JAR"       "compiler/test"  'TEST_JAR=$(build_jar dotty-compiler/test:package compiler/target/scala-$SCALA_BINARY_VERSION /dotty.*-tests\.jar/p)'
 
 # Autodetecting the scala-library location, in case it wasn't provided by an environment variable
 if [ "$SCALA_LIBRARY_JAR" == "" ]; then

bin/dotc

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+
 # This script is used for running compiler standalone(outside of sbt)
 # it's based on miniboxing script and paulp's launcher script
 
@@ -10,10 +11,10 @@ fi
 DOTTY_ROOT="$(dirname "$DOTTY_ROOT")"
 DOTTY_ROOT="$( cd "$DOTTY_ROOT" >& /dev/null && pwd )/.."  # absolute
 
-source $DOTTY_ROOT/bin/common
+source "$DOTTY_ROOT/bin/common"
 
 # dotc.build test places bootstrapped jar here
-DOTTY_JAR=$DOTTY_ROOT/dotty.jar
+DOTTY_JAR="$DOTTY_ROOT/dotty.jar"
 
 CompilerMain=dotty.tools.dotc.Main
 FromTasty=dotty.tools.dotc.FromTasty
@@ -29,13 +30,13 @@ then
 fi
 
 ifdebug () {
-  [[ -n $debug ]] && eval "$@"
+  [[ -n "$debug" ]] && eval "$@"
 }
 echoErr () {
   echo >&2 "$@"
 }
 dlog () {
-  [[ -n $debug ]] && echoErr "$@"
+  [[ -n "$debug" ]] && echoErr "$@"
 }
 
 die() {
@@ -52,7 +53,7 @@ echoErr ""
 execCommand () {
   ifdebug echoArgs "$@"
   ignore="$(cat "$HOME/.scala_ignore_crashes" 2>/dev/null)"
-  if [[ $ignore == "true" ]]; then
+  if [[ "$ignore" == "true" ]]; then
     "$@" 2>&1 | scala-crash-filter
   else
     $@
@@ -62,11 +63,11 @@ execCommand () {
 # restore stty settings (echo in particular)
 restoreSttySettings () {
   dlog "" && dlog "[restore stty] $saved_stty"
-  stty $saved_stty && saved_stty=""
+  stty "$saved_stty" && saved_stty=""
 }
 
 onExit () {
-  [[ -n $saved_stty ]] && restoreSttySettings
+  [[ -n "$saved_stty" ]] && restoreSttySettings
   exit $scala_exit_status
 }
 
@@ -103,7 +104,7 @@ addResidual () {
 }
 
 onExit() {
-  [[ -n $saved_stty ]] && restoreSttySettings
+  [[ -n "$saved_stty" ]] && restoreSttySettings
   exit $scala_exit_status
 }
 
@@ -113,8 +114,8 @@ trap onExit INT
 # If using the boot classpath, also pass an empty classpath
 # to java to suppress "." from materializing.
 classpathArgs () {
-  if [[ "true" == $bootstrapped ]]; then
-    check_jar "dotty-bootstrapped" $DOTTY_JAR "target" 'build_jar "test:runMain dotc.build" target' &> /dev/null
+  if [[ "true" == "$bootstrapped" ]]; then
+    check_jar "dotty-bootstrapped" "$DOTTY_JAR" "target" 'build_jar "test:runMain dotc.build" target' &> /dev/null
     toolchain="$DOTTY_JAR:$DOTTY_LIB_JAR:$SCALA_LIBRARY_JAR:$SCALA_REFLECT_JAR:$SCALA_COMPILER_JAR:$SBT_INTERFACE_JAR"
   else
     toolchain="$SCALA_LIBRARY_JAR:$DOTTY_LIB_JAR:$SCALA_REFLECT_JAR:$SCALA_COMPILER_JAR:$SBT_INTERFACE_JAR"
@@ -129,7 +130,7 @@ classpathArgs () {
       format=windows
     fi
 
-    if [[ -n $bootcp ]]; then
+    if [[ -n "$bootcp" ]]; then
       boot_classpath="$(cygpath --path --$format "$toolchain:$bcpJars")"
       classpath="$(cygpath --path --$format "$cpJars")"
       cpArgs="-Xbootclasspath/a:$boot_classpath -classpath $classpath"
@@ -138,7 +139,7 @@ classpathArgs () {
       cpArgs="-classpath $classpath"
     fi
   else
-    if [[ -n $bootcp ]]; then
+    if [[ -n "$bootcp" ]]; then
       cpArgs="-Xbootclasspath/a:$toolchain:$bcpJars -classpath $cpJars"
     else
       cpArgs="-classpath $toolchain:$cpJars"
@@ -159,7 +160,7 @@ require_arg () {
 }
 
 
-main_class=$CompilerMain
+main_class="$CompilerMain"
 
 while [[ $# -gt 0 ]]; do
 case "$1" in
@@ -172,11 +173,11 @@ case "$1" in
 
     # Optimize for short-running applications, see https://github.com/lampepfl/dotty/issues/222
     -Oshort) addJava "-XX:+TieredCompilation -XX:TieredStopAtLevel=1" && shift ;;
-        -repl) main_class=$ReplMain && shift ;;
-        -tasty) main_class=$FromTasty && shift ;;
-     -compile) main_class=$CompilerMain && shift ;;
-         -run) main_class=$ReplMain && shift ;;
-         -fsc) main_class=$FscMain && shift ;;
+        -repl) main_class="$ReplMain" && shift ;;
+       -tasty) main_class="$FromTasty" && shift ;;
+     -compile) main_class="$CompilerMain" && shift ;;
+         -run) main_class="$ReplMain" && shift ;;
+         -fsc) main_class="$FscMain" && shift ;;
       -bootcp) bootcp=true && shift ;;
    -nobootcp) unset bootcp && shift ;;
       -colors) colors=true && shift ;;

bin/dotr

@@ -9,15 +9,15 @@ DOTTY_ROOT="$(dirname "$DOTTY_ROOT")"
 DOTTY_ROOT="$( cd "$DOTTY_ROOT" >& /dev/null && pwd )/.."  # absolute
 
 # Load common functions and variables
-source $DOTTY_ROOT/bin/common
+source "$DOTTY_ROOT"/bin/common
 
 CLASS_PATH="-classpath .:$DOTTY_LIB_JAR:.:$SCALA_LIBRARY_JAR"
 
 function runMain {
     local jbin=$(which "java")
 
     if [ ! -z "$JAVA_BIN" ]; then
-        jbin=$JAVA_BIN
+        jbin="$JAVA_BIN"
     fi
 
     if [ "$jbin" == "" ]; then
@@ -28,7 +28,7 @@ function runMain {
     fi
 }
 
-first_arg=$1
+first_arg="$1"
 
 if [ -z "$1" ]; then
     echo "Starting dotty REPL..."

bin/test/TestScripts.scala

@@ -17,16 +17,18 @@ class TestScripts {
 
   private def executeScript(script: String): (Int, String) = {
     val sb = new StringBuilder
-    val ret = Process(script) ! ProcessLogger(sb append _)
-    (ret, sb.toString)
+    val ret = Process(script) ! ProcessLogger { line => println(line); sb.append(line) }
+    val output = sb.toString
+    println(output) // For CI, otherwise "terminal inactive for 5m0s, build cancelled"
+    (ret, output)
   }
 
-  private def deletePackages: Unit = {
-    def delete(path: String) = {
-      val file = new JFile(path)
-      if (file.exists) file.delete()
-    }
+  private def delete(path: String) = {
+    val file = new JFile(path)
+    if (file.exists) file.delete()
+  }
 
+  private def deletePackages: Unit = {
     try {
       for (jar <- Source.fromFile("./.packages").getLines())
         delete(jar)
@@ -88,4 +90,11 @@ class TestScripts {
       ret == 0 && !output.contains("rebuilding"),
       s"Project recompiled when it didn't need to be. Status $ret, output:$lineSep$output")
   }
+
+  /** dotc script should work after corrupting .packages */
+  @Test def reCreatesPackagesIfNecessary = doUnlessWindows {
+    executeScript("sed -i.old 's/2.1/2.X/' ./.packages") // That's going to replace 2.11 with 2.X1
+    val (retFirstBuild, _) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
+    assert(retFirstBuild == 0, "building dotc failed")
+  }
 }

project/Build.scala

@@ -11,7 +11,7 @@ import sbt.Package.ManifestAttributes
 
 object DottyBuild extends Build {
 
-  val scalacVersion = "2.11.5"
+  val scalacVersion = "2.11.5" // Do not rename, this is grepped in bin/common.
 
   val dottyOrganization = "ch.epfl.lamp"
   val dottyVersion = {