mirror of
https://github.com/bisq-network/bisq.git
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144 lines
3.8 KiB
Bash
Executable File
144 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# Install OpenJDK 11.0.2 on Linux
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set -eu
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# Download and install locations
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JDK_URL=https://download.java.net/java/GA/jdk11/9/GPL/openjdk-11.0.2_linux-x64_bin.tar.gz
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JAVA_HOME_DIR=/usr/lib/jvm/openjdk-11.0.2
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alpine_openjdk_package=openjdk11
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alpine_openjdk_location=/usr/lib/jvm/java-11-openjdk
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OS=$(uname)
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if [ "$OS" != Linux ]
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then
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echo This script supports Linux only >&2
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exit 1
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fi
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PACKAGE_MANAGER=
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for tool in apk yum pacman emerge zypper apt-get dnf
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do
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if command -v $tool >/dev/null
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then
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PACKAGE_MANAGER=$tool
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break
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fi
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done
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if [ -z "$PACKAGE_MANAGER" ]
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then
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echo "Unknown OS" >&2
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fi
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missing=
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for cmd in curl tar gzip
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do
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if ! command -v $cmd >/dev/null
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then
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missing="${missing+$missing }$cmd"
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if [ "$cmd" = curl ]
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then
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missing="$missing ca-certificates"
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fi
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fi
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done
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sudo_exec () {
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if [ "${EID-500}" -eq 0 ] || [ "${HOME-/home}" = /root ]
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then
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"$@"
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elif command -v sudo
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then
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sudo "$@"
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else
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echo "Can't execute with elevated priviliges: $*" >&2
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exit 1
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fi
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}
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# Install missing packages
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if [ -n "$missing" ]
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then
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case "$PACKAGE_MANAGER" in
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apk)
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: no need to install missing packages, because
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: we will install OpenJDK using apk
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;;
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pacman)
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sudo_exec pacman -Syy --noconfirm "$missing"
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;;
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apt-get)
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sudo_exec apt-get update
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# shellcheck disable=SC2086
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sudo_exec apt-get install -y --no-install-recommends $missing
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;;
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dnf|emerge|yum|zypper)
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sudo_exec "$PACKAGE_MANAGER" update
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# shellcheck disable=SC2086
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sudo_exec "$PACKAGE_MANAGER" install -y $missing
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;;
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*)
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echo "The following packages are missing from your system: $missing" >&2
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echo "Please install these packages before proceeding" >&2
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exit 1;
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;;
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esac
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fi
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if [ "$PACKAGE_MANAGER" = apk ]
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then
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if sudo_exec apk add --no-cache ${alpine_openjdk_package}
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then
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echo "Installed Java to $alpine_openjdk_location"
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echo "To start using 'javac', add $alpine_openjdk_location/bin to your PATH:"
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echo "export PATH=$alpine_openjdk_location/bin:\$PATH"
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fi
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exit
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fi
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JDK_FILENAME=$(basename "$JDK_URL")
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tmpdir=$(mktemp -d)
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trap -- 'rm -rf "$tmpdir"' EXIT
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mkdir "$tmpdir/JAVA_HOME_DIR"
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curl -L -o "$tmpdir/$JDK_FILENAME" "$JDK_URL"
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tar -xf "$tmpdir/$JDK_FILENAME" -C "$tmpdir/JAVA_HOME_DIR" --strip-components=1
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if [ -d "$tmpdir/JAVA_HOME_DIR/bin" ]
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then
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sudo_exec rm -rf "$JAVA_HOME_DIR"
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sudo_exec mkdir -p "$(dirname "$JAVA_HOME_DIR")"
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sudo_exec mv "$tmpdir/JAVA_HOME_DIR" "$JAVA_HOME_DIR"
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else
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echo "Error extracting archive contents" >&2
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exit 1
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fi
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echo "Java has been installed in $JAVA_HOME_DIR"
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if command -v update-alternatives >/dev/null
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then
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update-alternatives --install /usr/bin/java java "$JAVA_HOME_DIR/bin/java" 2000
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update-alternatives --install /usr/bin/javac javac "$JAVA_HOME_DIR/bin/javac" 2000
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update-alternatives --set java "$JAVA_HOME_DIR/bin/java"
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update-alternatives --set javac "$JAVA_HOME_DIR/bin/javac"
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echo "and configured as the default JDK using 'update-alternatives'."
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echo "If you need to change to another JDK later, you can do so like so:"
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echo " update-alternatives --config java"
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echo " update-alternatives --config javac"
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else
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echo "To start using it, please set/update your 'JAVA_HOME' and 'PATH' environment variables like so:"
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echo
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echo "export JAVA_HOME=\"$JAVA_HOME_DIR\""
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echo "export PATH=\"$JAVA_HOME_DIR/bin:\$PATH\""
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echo
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echo "Consider adding the above lines to one of your personal initialization files"
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echo " like ~/.bashrc, ~/.bash_profile, ~/.profile, or similar."
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fi
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