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#!/usr/bin/env bash
#
##############################################################################
# Scala test runner 2.10.0
##############################################################################
# (c) 2002-2013 LAMP/EPFL
#
# This is free software; see the distribution for copying conditions.
# There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
##############################################################################
findScalaHome () {
# see SI-2092 and SI-5792
local source="${BASH_SOURCE[0]}"
while [ -h "$source" ] ; do
local linked="$(readlink "$source")"
local dir="$( cd -P $(dirname "$source") && cd -P $(dirname "$linked") && pwd )"
source="$dir/$(basename "$linked")"
done
( ( cd -P "$(dirname "$source")/.." > /dev/null ) && pwd )
}
# Use tput to detect color-capable terminal.
term_colors=$(tput colors 2>/dev/null)
if [[ $? == 0 ]] && [[ $term_colors -gt 2 ]]; then
git_diff_options="--color=always --word-diff"
color_opts="-Dpartest.colors=$term_colors"
else
unset color_opts
git_diff_options="--nocolor"
fi
cygwin=false;
darwin=false;
case "`uname`" in
CYGWIN*) cygwin=true ;;
Darwin*) darwin=true ;;
esac
# Finding the root folder for this Scala distribution
SCALA_HOME="$(findScalaHome)"
if $cygwin; then
SCALA_HOME=`cygpath --windows --short-name "$SCALA_HOME"`
SCALA_HOME=`cygpath --unix "$SCALA_HOME"`
fi
# Constructing the extension classpath
EXT_CLASSPATH=""
if [ -z "$EXT_CLASSPATH" ] ; then
if [ -f "$SCALA_HOME/lib/scala-partest.jar" ] ; then
for ext in "$SCALA_HOME"/lib/* ; do
if [ -z "$EXT_CLASSPATH" ] ; then
EXT_CLASSPATH="$ext"
else
EXT_CLASSPATH="$EXT_CLASSPATH:$ext"
fi
done
elif [ -f "$SCALA_HOME/build/pack/lib/scala-partest.jar" ] ; then
for lib in `echo "scala-partest scala-library scala-parser-combinators scala-xml scala-reflect scala-compiler diffutils"`; do
ext="$SCALA_HOME/build/pack/lib/$lib.jar"
if [ -z "$EXT_CLASSPATH" ] ; then
EXT_CLASSPATH="$ext"
else
EXT_CLASSPATH="$EXT_CLASSPATH:$ext"
fi
done
fi
fi
# Locate a javac command
# Try: JAVA_HOME, sibling to specific JAVACMD, or PATH
# Don't fail if there is no javac, since not all tests require it.
if [ -z "$JAVAC_CMD" ] ; then
if [ -n "${JAVA_HOME}" ] && [ -f "${JAVA_HOME}/bin/javac" ] ; then
JAVAC_CMD="${JAVA_HOME}/bin/javac"
fi
if [ -z "$JAVAC_CMD" ] && [ -n "$JAVACMD" ] ; then
JDIR=`dirname "${JAVACMD}"`
JAVAC_CMD="${JDIR}/javac"
fi
if [ -z "$JAVAC_CMD" ] ; then
JAVAC_CMD=`type -p javac`
fi
fi
if $cygwin; then
if [ "$OS" = "Windows_NT" ] && cygpath -m .>/dev/null 2>/dev/null ; then
format=mixed
else
format=windows
fi
if [ -n "${JAVA_HOME}" ] ; then
JAVA_HOME=`cygpath --$format "$JAVA_HOME"`
fi
if [ -n "${JAVACMD}" ] ; then
JAVACMD=`cygpath --$format "$JAVACMD"`
fi
if [ -n "${JAVAC_CMD}" ] ; then
JAVAC_CMD=`cygpath --$format "$JAVAC_CMD"`
fi
SCALA_HOME=`cygpath --$format "$SCALA_HOME"`
EXT_CLASSPATH=`cygpath --path --$format "$EXT_CLASSPATH"`
fi
# last arg wins, so if JAVA_OPTS already contains -Xmx or -Xms the
# supplied argument will be used.
# At this writing it is reported test/partest --all requires 108m permgen.
JAVA_OPTS="-Xmx1024M -Xms64M -XX:MaxPermSize=128M $JAVA_OPTS"
# the ant task doesn't supply any options by default,
# so don't do that here either -- note that you may want to pass -optimise
# to mimic what happens during nightlies.
# [ -n "$SCALAC_OPTS" ] || SCALAC_OPTS="-deprecation"
partestDebugStr=""
if [ ! -z "${PARTEST_DEBUG}" ] ; then
partestDebugStr="-Dpartest.debug=${PARTEST_DEBUG}"
fi
# note that variables which may intentionally be empty must not
# be quoted: otherwise an empty string will appear as a command line
# argument, and java will think that is the program to run.
"${JAVACMD:=java}" \
$JAVA_OPTS -cp "$EXT_CLASSPATH" \
${partestDebugStr} \
${color_opts} \
-Dfile.encoding=UTF-8 \
-Dscala.home="${SCALA_HOME}" \
-Dpartest.javacmd="${JAVACMD}" \
-Dpartest.java_opts="${JAVA_OPTS}" \
-Dpartest.scalac_opts="${SCALAC_OPTS}" \
-Dpartest.javac_cmd="${JAVAC_CMD}" \
scala.tools.partest.nest.NestRunner "$@"
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