voidrice/.local/bin/fixnames
2023-10-19 23:14:09 +03:00

19 lines
555 B
Bash

#!/bin/dash
[ "$(id -u)" = "0" ] && echo "This script should not be run as root" >&2 && exit 1
find . -depth -type d -path '*/.*' -prune -o -print0 | xargs -0 -P 0 -I {} dash -c '
base="${1##*/}"
path="${1%/*}"
pattern="s/[^a-zA-Z0-9 ._-]//g; s/[ .-]/_/g; s/_+/_/g; s/^_+//; s/_+$//; s/[A-Z]/\L&/g"
[ -f "$1" ] && pattern="$pattern; s/_([^_]+)$/.\\1/"
new_name="$(echo "$base" | sed -E "$pattern")"
[ "$base" != "$new_name" ] && [ -e "$path/$new_name" ] && new_name="${$}_${new_name}"
[ "$base" != "$new_name" ] && mv "$1" "$path/$new_name"
' _ {}