Mastodawn

#!/bin/bash
# Recursively rename everything in the current directory as necessary
# to make it match the case of filenames in Skyrim's "Data" directory,

from=`pwd -P`
to="${HOME}/.steam/debian-installation/steamapps/common/Skyrim_1.5.97/Data"
tmp="/tmp/skydata_index"
filez="/tmp/skydata_from"

IFS='
'

match_case() {
    cd "$2"
    find . | grep -v '^[.]$' > "$tmp"
    cd "$1"
    find . -maxdepth 1 | grep -v '^[.]$' > "$filez"
    for j in `cat $filez`; do
        if ( grep -i "^${j}$" $tmp ); then
            name=`grep -i "^${j}$" $tmp | head -1`
            if [ ${name}"xx" != ${j}"xx" ] ; then
                mv "$j" "$name"
            fi
        fi
    done

    # going recursiv
    find . -maxdepth 1 -type d | grep -v '^[.]$' > "$filez"
    for j in `cat $filez`; do
        if ( test -d "${2}/${j}" ) ; then
            match_case "${1}/${j}" "${2}/${j}"
        fi
    done
}
match_case $from $to
rm $tmp $filez

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