a bit more robust

emerge-rsync (text/plain), 1.09 KB, created by Marko Mikulicic on 2002-07-28 19:37:53 UTC

#!/bin/sh
BASE=/var/cache
USE_COLORS=yes

# end user configuration section
. /etc/make.globals
BEFORE=$BASE/ebuild-rsync.before
AFTER=$BASE/ebuild-rsync.after
NEW=$BASE/ebuild-rsync.new
REMOVED=$BASE/ebuild-rsync.removed

if [ "$USE_COLORS" == "yes" ]; then
 RED="\033[;31m"
 GREEN="\033[;32m"
 NORMAL="\033[m"
fi

function portagetree () {
 find $PORTDIR -type d -mindepth 2 -maxdepth 2
}

# do it
portagetree >$BEFORE
emerge $@ rsync 
portagetree >$AFTER
diff $BEFORE $AFTER | grep ">" | sed "s/> //g" > $NEW
diff $BEFORE $AFTER | grep "<" | sed "s/< //g" > $REMOVED

# cleanup
rm $BEFORE $AFTER

# display new ebuilds
if ! diff -q $NEW /dev/null >/dev/null; then
 echo 
 echo New ebuilds:
 for i in $(cat $NEW); do
  DESCRIPTION="$i/*.ebuild ${RED}does not exist$NORMAL"
  EBUILD=$(ls $i/*.ebuild --sort=time  2>/dev/null | head -n 1)
  [ -z "$EBUILD" ] || . $EBUILD
  echo -e $GREEN${i##$PORTDIR/}$NORMAL: $DESCRIPTION
 done
fi

# display removed ebuilds
if ! diff -q $REMOVED /dev/null >/dev/null; then
 echo
 echo Removed ebuilds:
  for i in $(cat $REMOVED); do
     echo -e $RED${i##$PORTDIR/}$NORMAL
  done
fi