49 lines
1.5 KiB
Bash
Executable file
49 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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# This script launches sbt for this project. If present it uses the system
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# version of sbt. If there is no system version of sbt it attempts to download
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# sbt locally.
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SBT_VERSION=0.12.4
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URL1=http://typesafe.artifactoryonline.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar
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URL2=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar
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JAR=.sbtlib/sbt-launch-${SBT_VERSION}.jar
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printf "Checking for system sbt ["
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if hash sbt 2>/dev/null; then
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printf "FOUND]\n"
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# Use System SBT
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sbt $@
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else
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printf "NOT FOUND]\n"
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# Download sbt or use already downloaded
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if [ ! -d .sbtlib ]; then
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mkdir .sbtlib
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fi
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if [ ! -f ${JAR} ]; then
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# Download
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printf "Attempting to fetch sbt\n"
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if hash curl 2>/dev/null; then
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curl --progress-bar ${URL1} > ${JAR} || curl --progress-bar ${URL2} > ${JAR}
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elif hash wget 2>/dev/null; then
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wget --progress=bar ${URL1} -O ${JAR} || wget --progress=bar ${URL2} -O ${JAR}
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else
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printf "You do not have curl or wget installed, please install sbt manually from http://www.scala-sbt.org/\n"
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exit
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fi
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fi
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if [ ! -f ${JAR} ]; then
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# We failed to download
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printf "Our attempt to download sbt locally to {$JAR} failed. Please install sbt manually from http://www.scala-sbt.org/\n"
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exit
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fi
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printf "Launching sbt from .sbtlib\n"
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java \
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-Duser.timezone=UTC \
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-Djava.awt.headless=true \
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-Dfile.encoding=UTF-8 \
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-XX:MaxPermSize=256m \
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-Xmx1g \
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-noverify \
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-jar ${JAR} \
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"$@"
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fi
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