Converts report files, which are non-text format although "txt", into text format or into correct format. For MacOSX.

taconv.sh

#!/usr/bin/env bash

set -ue

function judge(){ echo "$1" | grep -e "$2" &> /dev/null; return $?; }
function judge_ms(){ unzip -Z "$1" | grep "$2" &> /dev/null; return $?; }

_FUCK_U=""

for txt in `find . -type f -iname \*.txt`; do
    _TYPE=`nkf -g $txt`

    case $_TYPE in
        "BINARY") _FUCK_U="${_FUCK_U} ${txt}" ;;
        "ASCII") _FUCK_U="${_FUCK_U} ${txt}" ;;
    esac
done

for fuck in $_FUCK_U; do
    _MIME=`file -I "$fuck" | awk '{print $2}'`

    { judge "${_MIME}" "text/rtf" &&
        cp "$fuck" "${fuck}.rtf"

    } || { judge "${_MIME}" "application/pdf" &&
        cp "$fuck" "${fuck}.pdf"

    } || { judge "${_MIME}" "application/vnd.ms-excel" &&
        echo "Fuck'n VERY KIND Microsoft!"
        cp "$fuck" "${fuck}.xls"

    } || { judge "${_MIME}" "application/vnd.ms-word" &&
        echo "Fuck'n VERY KIND Microsoft!"
        cp "$fuck" "${fuck}.doc"

    } || { judge "${_MIME}" "application/zip" && {
        echo "Fuck'n VERY KIND Microsoft!"

        { judge_ms "${fuck}" "word" &&
            cp "$fuck" "${fuck}.docx"

        } || { judge_ms "${fuck}" "excel" &&
            cp "$fuck" "${fuck}.xlsx"

        }
    } }

    mv "$fuck" "${fuck}.backup"
done

for rtf in `find . -type f -iname \*.rtf`; do
    textutil -convert txt $rtf
done

for src in `find -E . -type f -iregex '^.*\.(txt|c|java)$'`; do
    nkf -w --overwrite $src
done