pak制作脚本

#! /bin/sh

# create pak files with gzipped internals


if [ $# -eq 0 ]; then

    echo "usage: $0 ..."
    exit 1
fi

tmpdir=/var/tmp/zpak.$$

for pakfile in $*; do
    [ ! -f ${pakfile} ] && echo "${pakfile} not found" && continue
    [ "${pakfile#/}" = "${pakfile}" ] && pakfile=${PWD}/${pakfile}

    mkdir ${tmpdir}
    cd ${tmpdir}
    pak -vxf ${pakfile}

    # cosmetic (gzip preserves timestamps.. could come in handy)

    find * -type f \
    -exec touch -r ${pakfile} {} \;

    find * -type f \
    ! -name '*.gz' ! -name '*.jpg' ! -name '*.ogg' ! -name '*.png' \
    -exec gzip -v9 {} \;

    mv ${pakfile} ${pakfile}.bak
    pak -vcf ${pakfile} $(find * -type f | sort)

    cd -
    rm -rf ${tmpdir}
done