Meta: Find potentially missing resources

Meta/lint-missing-resources.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+set -e pipefail
+
+script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+cd "$script_path/.."
+
+# The dollar symbol in sed's argument is for "end of line", not any shell variable.
+# shellcheck disable=SC2016
+grep -Pirh '(?<!file://)(?<!\.)(?<!})(?<!\()/(etc|res|usr|www)/' AK/ Applications/ Base Demos/ DevTools/ Documentation/ Games/ Kernel/ Libraries/ MenuApplets/ Services/ Shell/ Userland/ | \
+sed -re 's,^.*["= `]/([^"%`: ]+[^"%`: /.])/?(["%`: .].*)?$,\1,' | \
+sort -u | \
+while read -r referenced_resource
+do
+    if ! [ -r "Base/${referenced_resource}" ] && ! [ -r "Build/Root/${referenced_resource}" ]
+    then
+        echo "Potentially missing resource: ${referenced_resource}"
+    fi
+done