# arg 1:  the new package version
post_install() {
  post_upgrade
}

# arg 1:  the new package version
# arg 2:  the old package version
post_upgrade() {
cat <<-EOM
  you can change colors in '/etc/pacman.d/color.conf'

  homepage: http://vogo.unas.cz/pacman-color.html
EOM
}

# arg 1:  the old package version
pre_remove() {
  /bin/true
}

op=$1
shift

$op $*