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only run path helper when the file exists

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This commit is contained in:
Ivan Malison 2016-06-10 16:26:39 -07:00
parent 27f2baa4da
commit db96469bfb
1 changed files with 5 additions and 2 deletions
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7
dotfiles/lib/shellenv.sh
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@ -81,8 +81,11 @@ function _setup_env {
}
function _path_helper {
export PATH_HELPER_RAN="$(date)"
eval "$(/usr/libexec/path_helper -s)"
if [ -f /usr/libexec/path_helper ];
then
export PATH_HELPER_RAN="$(date)"
eval "$(/usr/libexec/path_helper -s)"
fi
}
environment_variable_exists PATH_HELPER_RAN || _path_helper