Welcome to the CHICKEN Scheme pasting service

#!/bin/bash

ALLEGGS=`chicken-status | sed -e 's/^\([^ ]*\) .*version: \(.*\)$/\1::\2/'`

for i in ${ALLEGGS} ; do
    e=${i%::*}
    v=${i#*::}
    nv="`chicken-install -list-versions ${e} | grep -v "^${e}:.*${v}$"`"
    if [ -n "${nv}" ] ; then
        gv="`echo "${nv}" | sed -e 's/^.* \([^ ]*\)$/\1/'`"
        echo "getting version ${gv} for egg ${e}..."
        chicken-install ${e}:${gv}
    fi
done