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Fix the error 'already ends with semicolon' causing by the misuse of export (#119)

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* Fix error causing by the misuse of export

fixes #91

* Use the solution from direnv project
This commit is contained in:
jinmiaoluo 2021-03-11 22:29:13 +08:00 committed by GitHub
parent d1f2652186
commit 6936bdfb3c
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1 changed files with 8 additions and 7 deletions
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15
set-java-home.bash
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@ -1,25 +1,26 @@
function absolute_dir_path {
function _asdf_java_absolute_dir_path {
local absolute_path
absolute_path="$( cd -P "$( dirname "$1" )" && pwd )"
echo "$absolute_path"
}
asdf_update_java_home() {
function _asdf_java_update_java_home() {
local java_path
java_path="$(asdf which java)"
if [[ -n "${java_path}" ]]; then
export JAVA_HOME
JAVA_HOME="$(dirname "$(absolute_dir_path "${java_path}")")"
JAVA_HOME="$(dirname "$(_asdf_java_absolute_dir_path "${java_path}")")"
fi
}
prompt_command() {
function _asdf_java_prompt_command() {
if [[ "${PWD}" == "${LAST_PWD}" ]]; then
return
fi
LAST_PWD="${PWD}"
asdf_update_java_home
_asdf_java_update_java_home
}
export PROMPT_COMMAND="${PROMPT_COMMAND:+${PROMPT_COMMAND}; prompt_command}"
export PROMPT_COMMAND="${PROMPT_COMMAND:-prompt_command}"
if ! [[ "${PROMPT_COMMAND:-}" =~ _asdf_java_prompt_command ]]; then
PROMPT_COMMAND="_asdf_java_prompt_command${PROMPT_COMMAND:+;$PROMPT_COMMAND}"
fi