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#!/bin/sh
#
# libapache-gallery-perl cleanup
# Remove all files in $cachedir that have not been accessed in a week,
# then remove empty directories. Run as user $user.
set -e
cachedir="/var/cache/www"
user="www-data"
if [ -d "$cachedir" ]; then
# remove old files
start-stop-daemon --start --pidfile /dev/null --startas /bin/sh \
--oknodo --chuid "$user" -- -c \
"find '$cachedir' -type f -atime +6 -delete"
# remove empty directories
start-stop-daemon --start --pidfile /dev/null --startas /bin/sh \
--oknodo --chuid "$user" -- -c \
"find '$cachedir' -depth -mindepth 1 -type d -print0 | \
xargs -r0 rmdir --ignore-fail-on-non-empty"
fi
exit 0
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