ikiwiki/debian/postinst

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#!/bin/sh
set -e
#DEBHELPER#
# Change this when some incompatible change is made that requires
# rebuilding all wikis.
firstcompat=0.2
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