}
# this program is supposed to be symlinked into a http root directory
# we will use the http root as object storage (data directory) and call sub
# programs from the directory in which the real executable resides
# therefore we need to identify the code and data directories _EXEC and _DATA
}
# this program is supposed to be symlinked into a http root directory
# we will use the http root as object storage (data directory) and call sub
# programs from the directory in which the real executable resides
# therefore we need to identify the code and data directories _EXEC and _DATA
[ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable"
# create directories for object storage
[ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable"
# create directories for object storage
-for each in "$_DATA"/{vcard,mappings,courses}; do
+for each in "$_DATA"/{vcard,ical,cache,temp,mappings}; do
[ ! -e "$each" ] && mkdir "$each"
[ -w "$each" ] && [ -d "$each" ] || die "storage $each must be a writable directory"
done
[ ! -e "$each" ] && mkdir "$each"
[ -w "$each" ] && [ -d "$each" ] || die "storage $each must be a writable directory"
done