48 lines
1.2 KiB
Bash
Executable File
48 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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echo "START: installing Scala"
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#Current available version
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DEF_VERSION="2.11.6"
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RETURN_CODE="$(curl -s -o /dev/null -w "%{http_code}" http://www.scala-lang.org/)"
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if [ "$RETURN_CODE" != "200" ]; then
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echo "http://www.scala-lang.org is unreachable" && exit 1
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fi
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if [ -n "${SCALA_VERSION:-}" ]; then
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VERSION=${SCALA_VERSION}
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elif [ "trusty" == "${DIB_RELEASE:-}" ]; then
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# scale >= 2.12 for ubuntu depends on openjdk-8, not available on trusty
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VERSION=${DEF_VERSION}
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else
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VERSION="$(curl -s --fail http://www.scala-lang.org| tr -d '\n' | sed 's/^.*<div[^<]\+scala-version">[^0-9]\+\([0-9\.\?]\+\)<.\+$/\1/')"
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if [ $? != 0 -o -z "${VERSION}" ]; then
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echo "Installing default version $DEF_VERSION"
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VERSION=${DEF_VERSION}
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fi
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fi
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PKG=scala-${VERSION}
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URL="http://downloads.lightbend.com/scala/${VERSION}"
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if [ "$DISTRO_NAME" = "ubuntu" ]; then
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wget -N ${URL}/${PKG}.deb
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dpkg -i ${PKG}.deb
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rm ${PKG}.deb
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elif [ "$DISTRO_NAME" = "centos" -o "$DISTRO_NAME" = "centos7" -o "$DISTRO_NAME" = "rhel" -o "$DISTRO_NAME" = "rhel7" ]; then
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rpm -Uhv ${URL}/${PKG}.rpm
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fi
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echo "END: installing Scala"
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