argo1/uninstall.sh

#!/bin/bash

cd "$(dirname "$0")/argo1"

TARGETNS="argocd"
ORIGNS="$(kubectl config view --minify -o jsonpath='{..namespace}')"

all_subapps() {
    (
      for f in templates/*.yaml;do
        sed -e '1!d' "$f"
      done
    ) \
    | grep -Eo '^#? *[{][{](- )? *if [(]index [.]Values "[^"]*"[)][.]enabled *( -)?[}][}]' \
    | cut -d '"' -f 2
}

(
    set -e

    [ x"$TARGETNS" != x"$ORIGNS" ] && kubectl config set-context --current --namespace $TARGETNS
    (
      IFS=$'\n'
      for app in $(all_subapps);do
        argocd --core app set argo1 --helm-set "$app".enabled=false
      done
    )
    sleep 10
    argocd --core app wait --sync argo1
    helm uninstall -n "$TARGETNS" argo1
    bash delete-crds.sh
)

[ x"$TARGETNS" != x"$ORIGNS" ] && kubectl config set-context --current --namespace "$ORIGNS"