untrash

#!/bin/sh
# untrash: restore files from trash
# this file in public domain

ret=0
for file
do
	basename="$(basename "$file")"
	filesdir="$(dirname "$file")"
	infofile="$filesdir/../info/$basename.trashinfo"

	if ! test -e "$file"
	then
		printf "trash: %s: no such file or directory\n" "$file" >&2
		ret=1
	elif ! test -f "$infofile"
	then
		printf "trash: %s: cannot find original directory\n" "$basename" >&2
		ret=1
	elif origfile="$(awk -F= '/Path=/ {print $NF ; exit}' <"$infofile")" && test -e "$origfile"
	then
		printf "trash: %s: file already exists on original directory\n" "$basename" >&2
		ret=1
	elif ! mv -- "$file" "$origfile" 2>/dev/null
	then
		printf "trash: %s: cannot move file to its original directory\n" "$basename" >&2
		ret=1
	elif ! rm -- "$infofile"
	then
		printf "trash: %s: cannot clean file from trash\n" "$basename" >&2
		ret=1
	fi
done
exit "$ret"