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#!/usr/bin/env bash
# this script creates a copy of the current system-level
# StdEnv files of the Clean distribution and places them
# in the users home directory (under .cache)
_install_dir="$HOME/.cache/clean-itasks-dev-bin"
usage () {
echo "USAGE: clenv [cmd]" >&2
echo ""
echo "Commands: status, init, deinit"
}
if [ $# -lt 1 ]; then
usage
exit 0
fi
case $1 in
status)
if [ ! -d "$_install_dir/lib" ]; then
echo "not initilised"
else
echo "initilised"
fi
;;
init)
if [ -d "$_install_dir/lib" ]; then
echo -n "already initilised, overwrite? [Y/n]: "
read -r yn
if [ "$yn" != "${yn#[Yy]}" ] ;then
rm -rf "$_install_dir"
cp -r /opt/clean-itasks-dev-bin/lib "$_install_dir/"
echo "done"
fi
else
[ -d "$_install_dir" ] || mkdir -p "$_install_dir"
cp -r /opt/clean-itasks-dev-bin/lib "$_install_dir/"
echo "done"
fi
;;
deinit)
if [ ! -d "$_install_dir/lib" ]; then
echo "not initilised, nothing to do :("
else
rm -rf "$_install_dir"
echo "done"
fi
;;
*)
echo "unknown command..."
usage
exit 1
;;
esac
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