Convert Java XML to Properties files and support long lines using yq https://github.com/mikefarah/yq

convertxmltoproperties.sh

currentDir=$PWD
find -type d -name 'locale' | while read folder; do
    cd $currentDir
    echo $folder
    cd $folder
    find -name '*.xml' | while read file; do
        tmpfile=$(echo $file | sed -E 's/.xml$/.tmp/g')
        propfile=$(echo $file | sed -E 's/.xml$/.properties/g')
        yq --xml-skip-directives --xml-skip-proc-inst -p=xml -o=properties --properties-separator="=" --xml-strict-mode $file | sed 's/[^.]*.//' >$tmpfile
        while IFS= read -r line; do
            if echo $line | grep -qP '.[0-9]+='; then
                [ -z "$lineform" ] && lineform=$(echo $line | sed -E 's/.[0-9]+=/=/g') || lineform="${lineform} $(echo $line | sed 's/[^=]*=//')"
            elif [ -n "$lineform" ]; then
                echo $lineform >>$propfile
                echo $line >>$propfile
                lineform=
            else
                echo $line >>$propfile
            fi

        done <"$tmpfile"
        rm $tmpfile
        rm $file
    done
done