proxy_role/overlay/Gentoo/usr/local/sbin/gentoo_clean_portage_packag...

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#!/bin/bash
# -*- mode: sh; tab-width: 8; encoding: utf-8-unix -*-
# shopt -s nullglob
[ -f /etc/conf.d/hostname ] && . /etc/conf.d/hostname
if [ $# -eq 1 ] ; then
TO=$1
elif [ -n "$hostname" -a "$hostname" = "pentoo" ] ; then
TO=/mnt/o/Cache/linuxPen19/var/cache/portage/packages
elif [ -f /etc/dracut.conf.d/funtoo.conf ] ; then
TO=/mnt/o/Cache/linuxFun64/var/cache/portage/packages
elif [ -f /etc/dracut.conf.d/clipos.conf ] ; then
TO=/mnt/o/Cache/linuxClipos/var/cache/portage/packages
else
exit 3
fi
[ -n "$TO" ] || { echo ERROR: empty TO ; exit 4 ; }
[ -d $TO ] || { echo ERROR: mkdir -p $TO ; exit 5 ; }
pushd $TO
# -o -name \*.xpak
find *-* virtual pentoo -type f -name \*tbz2 | grep -v '_sources\|_download_' | while read file ; do
dir=`dirname $file`
base=`basename $file`
subdir=`sed -e 's/-[0-9].*//' <<< $base`
xdir=$dir/$subdir
[ -d $xdir ] || continue
xpak=`sed -e 's/.tbz2/-?.xpak/' <<< $base`
ls $file $xdir/$xpak 2>/dev/null && rm -f $xdir/$xpak
done
popd
cd $OUT
rm -rf sys-firmware/intel-microcode* \
sys-kernel/linux-firmware/* qpkg.*
find -L *-*/ -type l -delete 2>&1| \
grep 'Too many levels'| \
sed -e 's/find: .//' -e 's/xpak.:.*/xpak/'| \
xargs rm -f
exit 0