Jdtls
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Install
# shared/opt install schema v1.5.6
#### as common user ####
# define applications vars
export SOFTWARE_PATH="/home/shared/opt/software"
export NAME="jdtls"
# example for java >= 17
export VERSION="1.27.1-202309140221"
export URL="https://download.eclipse.org/jdtls/milestones/1.27.1/jdt-language-server-${VERSION}.tar.gz"
# example for java >= 11
export VERSION="1.12.0-202206011637"
export URL="https://download.eclipse.org/jdtls/milestones/1.12.0/jdt-language-server-${VERSION}.tar.gz"
su - -w SOFTWARE_PATH,NAME,VERSION
#### as root ####
# install packages and prepare destination path
apt-get -q -y install wget coreutils findutils < /dev/null
apt-get -q -y install tar gzip < /dev/null
mkdir -m 777 "${SOFTWARE_PATH}/tmp_install/" "${SOFTWARE_PATH}/${NAME}_${VERSION}/"
exit
#### as common user ####
umask 0027
cd "${SOFTWARE_PATH}/tmp_install"
wget -c --no-check-certificate "${URL}"
tar -xzf "jdt-language-server-${VERSION}.tar.gz"
rm -f "jdt-language-server-${VERSION}.tar.gz"
mv * "${SOFTWARE_PATH}/${NAME}_${VERSION}"
cd
su - -w SOFTWARE_PATH,NAME,VERSION
#### as root ####
# ensure permissions to destination path
cd "${SOFTWARE_PATH}"
chown -R root:users "${NAME}_${VERSION}"
find "${NAME}_${VERSION}" -type d -exec chmod a-s,u+rwx,g+rx,g-w,o-rwx {} \;
find "${NAME}_${VERSION}" -type f -exec chmod a-s,u+rw,g+r,g-w,o-rwx {} \;
rm -rf tmp_install
ln -s -f -T "${NAME}_${VERSION}" "${NAME}"
exit
#### as common user ####
# test the application
export SOFTWARE_PATH="/home/shared/opt/software"
export NAME="jdtls"
"${SOFTWARE_PATH}/${NAME}/bin/jdtls" --validate-java-version