keycloak-spring-boot-tutorial/scripts/bashrc at master · paulojeronimo/keycloak-spring-boot-tutorial · GitHub

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#!/usr/bin/env bash

#####################
# tag:configuration[]

# Keycloak

# https://stackoverflow.com/a/303628320 (about readonly keyword)
readonly KEYCLOAK_3_VERSION=3.4.3.Final
readonly KEYCLOAK_4_VERSION=4.8.3.Final

# https://stackoverflow.com/a/35006505 (about BASH_SOURCE variable)
export KEYCLOAK_LAB=`cd "$(dirname "$BASH_SOURCE")/.."; pwd`

export KEYCLOAK_HOME=$KEYCLOAK_LAB/keycloak-bin # <- must be relative to $KEYCLOAK_LAB!
export KEYCLOAK_PORT_OFFSET=100
export PATH=$KEYCLOAK_HOME/bin:$PATH

# UAA

export UAA_HOME=$KEYCLOAK_LAB/uaa # <- must be relative to $KEYCLOAK_LAB!
export UAA_REPO=https://github.com/cloudfoundry/uaa
export UAA_VERSION=4.28.0

# end:configuration[]
#####################

##########################
# tag:keycloak-functions[]

keycloak-lab() {
  cd $KEYCLOAK_LAB
}

keycloak-use() {
  pushd $KEYCLOAK_LAB &> /dev/null
  case $1 in
    3|4)
      rm -f keycloak-bin
      [ "$1" = "3" ] && \
        ln -s keycloak-$KEYCLOAK_3_VERSION keycloak-bin || \
        ln -s keycloak-$KEYCLOAK_4_VERSION keycloak-bin
      export KEYCLOAK_VERSION=`keycloak-version`
      ;;
    *) echo "Use 3 or 4!";;
  esac
  popd &> /dev/null
}

keycloak-start() {
  $KEYCLOAK_HOME/bin/standalone.sh -Djboss.socket.binding.port-offset=$KEYCLOAK_PORT_OFFSET
}

keycloak-version() {
  readlink $KEYCLOAK_LAB/keycloak-bin | cut -d- -f2
}

keycloak-install() {
  local dir=keycloak-$KEYCLOAK_VERSION
  local installer=keycloak-$KEYCLOAK_VERSION.tar.gz

  pushd $KEYCLOAK_LAB &> /dev/null
  rm -rf $dir
  [ -f $installer ] && {
    tar xvfz $installer &> /dev/null && \
      echo "Keycloak $installer installed!" || \
      echo "Fail to install $installer"
  } || echo "$installer not found!"
  popd &> /dev/null
}

# end:keycloak-functions[]
##########################

#####################
# tag:uaa-functions[]

uaa-install() {
  local installer=uaa.tar.gz
  local ret=0

  pushd $KEYCLOAK_LAB &> /dev/null

  echo "Removing old UAA installation ..."
  rm -rf uaa

  if [ ! -f $installer ]
  then
    echo "Cloning $UAA_REPO ..."
    git clone $UAA_REPO &> /dev/null && {
      echo "Creating $installer ..."
      tar cvf $installer uaa/ &> /dev/null || ret=$?
    } || ret=$?
  fi

  if [ $ret = 0 ]
  then
    [ -d uaa ] || {
      echo "Extracting $installer ..."
      tar xvf $installer &> /dev/null || ret=$?
    }
    echo "Configuring to use version $UAA_VERSION ..."
    cd uaa
    git checkout $UAA_VERSION &> /dev/null
  fi

  popd &> /dev/null
  return $ret
}

uaa-start() {
  if [ -d $UAA_HOME ]
  then
    pushd $UAA_HOME &> /dev/null
    ./gradlew run
    popd &> /dev/null
  else
    echo "UAA is not installed in $UAA_HOME!"
    return 1
  fi
}

# end:uaa-functions[]
#####################

[ -L $KEYCLOAK_LAB/keycloak-bin ] || keycloak-use 3
export KEYCLOAK_VERSION=`keycloak-version`