rendered paste body#!/bin/bash
TMPDIR=$HOME/tmp
mkdir -p $TMPDIR
WORLD=$TMPDIR/world.txt
OLD=$TMPDIR/world.old
NEW=$TMPDIR/world.new
QUEUE=$TMPDIR/queue
#USE=$TMPDIR/newuse.txt
rm -f $WORLD $OLD $NEW $QUEUE
echo -n "Generating lists of old and new packages ... "
emerge -uDp world | grep '\]' > $WORLD
if ! [ -s $WORLD ]; then
rm -f $WORLD
echo already up to date. && exit
fi
grep '\].*\]' $WORLD | sed -r 's/.*] (\w.*\w-)[0-9].*\[(.*)\].*/=\1\2/g' > $OLD && \
grep '\]' $WORLD | sed -r 's/.*] (\w.*\w) *(U|\[| ).*/=\1/g' > $NEW && \
echo ok.
echo Making binary backups of old packages ...
quickpkg $(<$OLD)
echo -n "Setting symbolic link to queue ... "
ln -sf $NEW $QUEUE && echo done.
#grep '\*' $WORLD | sed -r 's/.*] (\w.*\w)-[0-9].*/\1/g' > $USE