debian/postinst



#!/bin/sh
set -e
#DEBHELPER#

# Change this when some incompatible change is made that requires
# rebuilding all wikis.
firstcompat=0.1

wikilist=/etc/ikiwiki/wikilist

processline () {
    user="$1"
    setup="$2"
    
    if [ -z "$user" ] || [ -z "$setup" ]; then
        echo "parse failure in /etc/ikiwiki/wikilist, line: '$user $setup'" >&2
        exit 1
    fi
    
    if [ ! -f "$setup" ]; then
        echo "warning: $setup specified in /etc/ikiwiki/wikilist does not exist, skipping" >&2
    else
        echo "Rebuilding $setup as user $user ..."
        su "$user" -c "ikiwiki -setup $setup"
    fi
}

if [ "$1" = configure ] && [ -e $wikilist ] && \
   dpkg --compare-versions "$2" lt "$firstcompat"; then
    grep -v '^#' $wikilist | grep -v '^$' | while read line; do 
        processline $line
    done
fi