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config() {
NEW="$1"
OLD="$(dirname $NEW)/$(basename $NEW .new)"
# If there's no config file by that name, mv it over:
if [ ! -r $OLD ]; then
mv $NEW $OLD
elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy
rm $NEW
fi
# Otherwise, we leave the .new copy for the admin to consider...
}
preserve_perms() {
NEW="$1"
OLD="$(dirname ${NEW})/$(basename ${NEW} .new)"
if [ -e ${OLD} ]; then
cp -a ${OLD} ${NEW}.incoming
cat ${NEW} > ${NEW}.incoming
mv ${NEW}.incoming ${NEW}
fi
config ${NEW}
}
preserve_perms etc/rc.d/rc.iceccd.new
preserve_perms etc/rc.d/rc.icecc-scheduler.new
config etc/rc.d/rc.icecream.conf.new
if ! grep -q "^icecc:" etc/passwd ; then
echo "icecc:x:49:49:User for Icecream distributed compiler:/var/cache/icecream:/bin/false" >> etc/passwd
fi
if ! grep -q "^icecc:" etc/group ; then
echo "icecc:x:49:" >> etc/group
fi
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