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77 lines
2.1 KiB
Bash
77 lines
2.1 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2016-08-01 10:17:55 +0100 (Mon, 01 Aug 2016)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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echo "================================================================================"
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echo " G r a d l e I n s t a l l"
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echo "================================================================================"
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GRADLE_VERSION=${1:-${GRADLE_VERSION:-7.3.3}}
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am_root(){
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[ "${EUID:-${UID:-$(id -n)}}" = 0 ]
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}
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if am_root; then
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BASE=/opt
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else
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BASE=~/bin
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fi
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echo
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date '+%F %T Starting...'
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start_time="$(date +%s)"
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echo
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if [ -e "$BASE/gradle" ]; then
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echo "$BASE/gradle already exists, skipping download"
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else
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mkdir -pv "$BASE"
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cd "$BASE"
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wget -c -t 10 --retry-connrefused "https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip"
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unzip "gradle-$GRADLE_VERSION-bin.zip"
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rm -f -- "gradle-$GRADLE_VERSION-bin.zip"
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echo
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echo "Gradle Install done"
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fi
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if am_root; then
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ln -sv -- "gradle-$GRADLE_VERSION" gradle
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if ! [ -e /etc/profile.d/gradle.sh ]; then
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echo "Adding /etc/profile.d/gradle.sh"
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# shell execution tracing comes out in the file otherwise
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set +x
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cat >> /etc/profile.d/gradle.sh <<EOF
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export GRADLE_HOME=/opt/gradle
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export PATH=\$PATH:\$GRADLE_HOME/bin
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EOF
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fi
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else
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ln -fsv -- ~/bin/"gradle-$GRADLE_VERSION"/bin/gradle ~/bin
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echo "Ensure you have ~/bin set in your \$PATH"
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fi
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echo
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date '+%F %T Finished'
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echo
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end_time="$(date +%s)"
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time_taken="$((end_time - start_time))"
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echo "Completed in $time_taken secs"
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echo
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echo "=================================================="
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echo " Gradle Install Completed"
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echo "=================================================="
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echo
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