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December 21, 2020 01:10
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Bash script to sanitize file and dir names
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| #!/bin/bash | |
| VERBOSE=false | |
| NOACTION=false | |
| while getopts :hvn opt; do | |
| case $opt in | |
| v) | |
| VERBOSE=true | |
| ;; | |
| n) | |
| NOACTION=true | |
| ;; | |
| h) | |
| usage | |
| exit 1 | |
| ;; | |
| *) | |
| echo "Invalid option: -$OPTARG" >&2 | |
| usage | |
| exit 2 | |
| ;; | |
| esac | |
| done | |
| shift $((OPTIND - 1)) | |
| if [ ! -z "$1" ]; then | |
| if [ "$1" = "." ]; then | |
| WORKDIR=$PWD | |
| elif [ -d "$1" ]; then | |
| WORKDIR="$1" | |
| else echo "${1} doesn\'t exist" | |
| fi | |
| else | |
| echo "No dir supplied" | |
| exit 1 | |
| fi | |
| sanitize () { | |
| echo "$1" | sed -E ' | |
| s/[^A-Za-z0-9.\_\-]/./g | |
| s/^[^A-Za-z0-9]//g | |
| s/\.$//g | |
| s/\.{2,}/./g | |
| s/[\.\-]{2,}/-/g | |
| s/[\.\_]{2,}/-/g | |
| ' | |
| } | |
| readarray -t RLIST < <(find ${WORKDIR} -not -path '*/\.*' -type f -printf "%p\n") | |
| readarray -t -O "${#RLIST[@]}" RLIST < <(find ${WORKDIR} ! -path ${WORKDIR} -not -path '*/\.*' -type d -printf "%d %p\n" | sort -nr | sed -e 's/^[0-9]\+\s//;') | |
| for value in "${RLIST[@]}"; do | |
| old="${value##*/}" | |
| new=$(sanitize "${old}") | |
| if [ "$old" != "$new" ]; then | |
| newfp="${value%/*}/${new}" | |
| if [ -f "$newfp" ]; then | |
| printf "ERROR | Rename\n%s --> %s\n" "$value" "$newfp" | |
| else | |
| if [ $NOACTION = true ]; then | |
| printf "Rename: %s --> %s\n\n" "$value" "$newfp" | |
| else | |
| if [ $VERBOSE = true ]; then printf "Rename: %s --> %s\n\n" "$value" "$newfp"; fi | |
| mv -n "$value" "$newfp" | |
| fi | |
| fi | |
| fi | |
| done |
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