add checksync.sh

checksync.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+kubectl g ns -o name | cut -d/ -f2- | grep -v \
+	-e calico-apiserver -e calico-system `# by tigera-operator` \
+	-e kube-node-lease -e kube-public -e node-feature-discovery `# generated by kube` \
+	| sort > ns.swp
+
+find -mindepth 1 -maxdepth 1 -type d | cut -d/ -f2- | grep -v -e _disabled -e .git | sort > dirs.swp
+
+ls argocd/applications | exteat > argo.swp # exteat from github.com/jtagcat/jtagcat
+
+echo 'ns <-> dirs'
+diff ns.swp dirs.swp
+
+echo 'dirs <-> argo'
+diff dirs.swp argo.swp
+
+rm ns.swp dirs.swp argo.swp