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|
#!/bin/sh
set -e
[ -n "$DEBUG" ] && set -x
TRASH="$HOME/.trash"
if [ ! -d "$TRASH" ]; then
mkdir -p "$TRASH"
fi
empty_trash() {
if [ ! -d "$TRASH" ] || [ -z "$(ls "$TRASH")" ]; then
exit 0
fi
echo " +++ trash +++"
ls "$TRASH"
printf " +++ take it out? [yN] "; read -r yn
if [ "$yn" = "y" ]; then
printf ' +++ removing %s/* ' "$TRASH"
rm -rf "${TRASH:?}/*"
echo 'done.'
fi
}
install_auto_empty() {
case "$SHELL" in
*zsh) logoutfile="$ZDOTDIR/.zlogout" ;;
*bash) logoutfile="$HOME/.bash_logout" ;;
*)
echo "unknown shell $SHELL" 1>&2; exit 1 ;;
esac
cat > "$logoutfile" <<EOF
# auto-empty-trash routine of $0
yes | $0 --empty
EOF
}
ask() {
r=$(printf 'yes\nno\n' | MENU_PROMPT=" delete $1" menu)
[ "${r}" = "yes" ] && return 0
return 1
}
interactive=${TRASH_ASK:-}
trashrm=${TRASH_RM:-}
case "$1" in
-e|--empty)
empty_trash
exit 0 ;;
--install)
install_auto_empty
exit 0 ;;
-i)
interactive=1
shift ;;
-h|--help)
echo "usage: trash [-e|--empty] FILE..."
exit 1 ;;
esac
# main
while test $# -gt 0; do
f="$1" ; shift
[ -n "${interactive}" ] && { ask "$f" || continue; }
echo "+ $(basename "$f")"
if [ -z "${trashrm}" ]; then
rm "$f"
else
mv "$f" "$TRASH/"
fi
done
|
