}
# 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
}
# 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 _STOR
-call=$0
-real=$call
-while [ -L "$real" ]; do
- real="$(stat -c %N "$real" |sed -r "s:..*. -> .(.*).$:\1:")"
-done
-
+# therefore we need to identify the code and data directories _EXEC and _DATA
+call="$0"
+real="$(readlink -f $call)"
-debug "Execution dir: $_EXEC"
-debug "Storage dir: $_STOR"
-
-[ -w "$_EXEC" ] && [ -d "$_EXEC" ] || die "storage directory must be writable"
+[ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable"
-for each in "$_STOR"/{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