asdf-java/set-java-home.bash at master · halcyon/asdf-java · GitHub

31 lines (28 loc) · 792 Bytes

function _asdf_java_absolute_dir_path {

local absolute_path

absolute_path="$( cd -P "$( dirname "$1" )" && pwd )"

echo "$absolute_path"

}

function _asdf_java_update_java_home() {

local java_path

if java_path=$(asdf which java 2>&1) && [[ -n $java_path ]]; then

export JAVA_HOME

JAVA_HOME="$(dirname "$(_asdf_java_absolute_dir_path "${java_path}")")"

export JDK_HOME=${JAVA_HOME}

else

unset JAVA_HOME

unset JDK_HOME

}

function _asdf_java_prompt_command() {

local e=$?

if [[ "${PWD}" == "${LAST_PWD}" ]]; then

return $e

LAST_PWD="${PWD}"

_asdf_java_update_java_home

return $e

}

if ! [[ "${PROMPT_COMMAND:-}" =~ _asdf_java_prompt_command ]]; then

PROMPT_COMMAND="_asdf_java_prompt_command${PROMPT_COMMAND:+;$PROMPT_COMMAND}"

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