182 lines
6.1 KiB
Bash
Executable File
182 lines
6.1 KiB
Bash
Executable File
#!/bin/bash
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function helpexit() {
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echo 'Rename files in current folder, replacing with regex: arg1 -> arg2.'
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echo 'Example: "_\([0-9]\)" "_X\1"'
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echo 'Options:'
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echo ' --ng Do _not_ replace globally (applies to regex replace only)'
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echo ' --nc Do _not_ color output'
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echo 'Modes:'
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echo ' -n to match non-ascii and non-printable characters, and replace to [arg1]'
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echo ' -f to replace match [arg1] with format [arg2], ex: -f "[0-9]\+" "%04d"'
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echo ' -p to replace problematic characters [^\w()[]-.] with [arg1]'
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echo ' -a to replace non-alphanumeric(+dot) characters [^\w_-.] with [arg1]'
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echo ' -u Unidecode to nearest ascii representation'
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exit
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}
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[[ -z "$1" ]] && helpexit
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HIGHLIGHTSRC='\x1b[1;33;40m'
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HIGHLIGHTTGT='\x1b[1;32;40m'
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RESET='\x1b[0m'
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GLOBAL="g"
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unset TGT
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MODE=regex
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for (( i=1; i<=$#; i++ ))
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do [[ "${!i}" = "-h" ]] && helpexit
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[[ "${!i}" = "--nc" ]] && {
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RESET=""
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HIGHLIGHTSRC=""
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HIGHLIGHTTGT=""
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continue
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}
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[[ "${!i}" = "--ng" ]] && {
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GLOBAL=""
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continue
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}
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[[ "${!i}" = "-n" ]] && {
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MODE=nonascii
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continue
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}
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[[ "${!i}" = "-f" ]] && {
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MODE=printf
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continue
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}
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[[ "${!i}" = "-u" ]] && {
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MODE=unidecode
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continue
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}
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[[ "${!i}" = "-p" ]] && {
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SRC='[^]\[0-9a-zA-Z_.()-]'
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continue
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}
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[[ "${!i}" = "-a" ]] && {
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SRC='[^0-9a-zA-Z._-]'
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continue
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}
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[[ -z "$SRC" ]] && {
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SRC="${!i}"
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continue
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}
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TGT="${!i}"
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done
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IFS=$'\n'
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LS="ls"
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$LS --version | grep -q GNU && LS="ls -v"
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LONGEST=8
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c=0
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if [ "$MODE" = "nonascii" ]; then
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## Remove non-ascii characters
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for file in $( eval $LS | grep -P "[\x00-\x1F]" ); do [[ ${#file} -gt ${LONGEST} ]] && LONGEST=${#file}; done
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for file in $( eval $LS | grep -P "[\x80-\xFF]" ); do [[ ${#file} -gt ${LONGEST} ]] && LONGEST=${#file}; done
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printf "%-${LONGEST}s\t|%s\n" Matching Replaced
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for file in $( eval $LS| grep -P "[\x00-\x1F]" ); do
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printf "%-${LONGEST}s\t|%s\n" "$file" \
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"$( echo $file | tr -d \\n\\r | tr -c [:print:] '\000' | sed s/'\x0'/"$TGT"/g )"
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c=$(( $c + 1 ))
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done
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for file in $( eval $LS | grep -P "[\x80-\xFF]" ); do
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printf "%-${LONGEST}s\t|%s\n" "$file" \
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"$( echo $file | tr -d \\n\\r | tr -c [:print:] '\000' | sed s/'\x0'/"$TGT"/g )"
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c=$(( $c + 1 ))
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done
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echo $c' matches. Sure?'
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read i
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for file in $( eval $LS | grep -P "[\x00-\x1F]" ); do
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mv -iv -- "$file" "$( echo $file | tr -d \\n\\r | tr -c [:print:] '\000' | sed s/'\x0'/"$TGT"/g )"
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done
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for file in $( eval $LS | grep -P "[\x80-\xFF]" ); do
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mv -iv -- "$file" "$( echo $file | tr -d \\n\\r | tr -c [:print:] '\000' | sed s/'\x0'/"$TGT"/g )"
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done
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exit
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fi
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if [ "$MODE" = "printf" ]; then
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[[ -z "$TGT" ]] && helpexit
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## string/number formatting
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for file in $( eval $LS | grep -- "$SRC"); do [[ ${#file} -gt ${LONGEST} ]] && LONGEST=${#file}; done
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printf "%-${LONGEST}s\t|%s\n" Matching Formatted
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for file in $( eval $LS | grep -- "$SRC" )
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do source_match=$( echo $file | grep -h -o -m 1 -- "$SRC" | head -n1 )
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# remove zeroes from beginning, if matching integers
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let source_match="10#$source_match" &> /dev/null
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target_replace=$( printf "$TGT" "$source_match" ) || FORMATTING_ERROR=1
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source_colored=$( echo $file | sed s/"\($SRC\)"/${HIGHLIGHTSRC}"\1"${RESET}/ )
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target_colored=$( echo $file | sed s/"$SRC"/${HIGHLIGHTTGT}"${target_replace}"${RESET}/ )
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length_diff=$(( ${#source_colored} - ${#file} ))
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pad_length=$(( ${LONGEST} + ${length_diff} ))
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printf "%-${pad_length}s\t|%s\n" "$source_colored" "$target_colored"
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[[ "$FORMATTING_ERROR" -eq 1 ]] && exit 1
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c=$(( $c + 1 ))
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done
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echo $c' matches. Sure?'
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read i
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for file in $( eval $LS | grep -- "$2" )
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do source_match=$( echo $file | grep -h -o -m 1 -- "$SRC" | head -n1 )
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# remove zeroes from beginning, if matching integers
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let source_match="10#$source_match" &> /dev/null
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target_replace=$( printf "$TGT" "$source_match" )
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target_file="$( echo $file | sed s/"$SRC"/"${target_replace}"/ )"
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if [[ ! "$file" = "$target_file" ]]; then
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mv -iv -- "$file" "$( echo $file | sed s/"$SRC"/"${target_replace}"/ )"
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fi
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done
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exit
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fi
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if [ "$MODE" = "unidecode" ]; then
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set -e
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function decode() {
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python3 -c "
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import sys, unidecode
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sys.stdout.write(unidecode.unidecode(sys.argv[1]))
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" "$1"
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}
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for file in $( eval $LS ); do [[ ${#file} -gt ${LONGEST} ]] && LONGEST=${#file}; done
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printf "%-${LONGEST}s\t|%s\n" Matching Replaced
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for file in $( eval $LS ); do
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target_file=$( decode "$file" )
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if [[ ! "$file" = "$target_file" ]]; then
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printf "%-${LONGEST}s\t|%s\n" "$file" "$target_file"
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c=$(( $c + 1 ))
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fi
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done
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echo $c' matches. Sure?'
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read i
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for file in $( eval $LS ); do
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target_file=$( decode "$file" )
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if [[ ! "$file" = "$target_file" ]]; then
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mv -iv -- "$file" "$target_file"
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fi
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done
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exit
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fi
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## Normal regex replace
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[[ -z "$SRC" ]] && helpexit
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for file in $( eval $LS | grep -- "$SRC"); do [[ ${#file} -gt ${LONGEST} ]] && LONGEST=${#file}; done
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printf "%-${LONGEST}s\t|%s\n" Matching Replaced
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for file in $( eval $LS | grep -- "$SRC" ); do
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source_colored=$( echo $file | sed s/"\($SRC\)"/${HIGHLIGHTSRC}"\1"${RESET}/$GLOBAL ) || ERROR=1
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target_colored=$( echo $file | sed s/"$SRC"/${HIGHLIGHTTGT}"${TGT}"${RESET}/$GLOBAL ) || ERROR=1
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length_diff=$(( ${#source_colored} - ${#file} ))
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pad_length=$(( ${LONGEST} + ${length_diff} ))
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printf "%-${pad_length}s\t|%s\n" "$source_colored" "$target_colored"
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[[ "$ERROR" -eq 1 ]] && {
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echo "Match='$SRC'"
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echo "Replace='$TGT'"
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exit 1
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}
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c=$(( $c + 1 ))
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done
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echo $c' matches. Sure?'
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read i
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for file in $( eval $LS | grep -- "$SRC" )
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do mv -iv -- "$file" "$( echo $file | sed s/"$SRC"/"$TGT"/$GLOBAL )"
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done
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