From 32ded282f39f6989e178477b6ad61d6d38c260a5 Mon Sep 17 00:00:00 2001
From: Simon Lukasik <simon.lukasik@crowdstrike.com>
Date: Mon, 27 Sep 2021 12:03:08 +0200
Subject: [PATCH] Automate manifest update out of README.md

---
 .github/workflows/go.yml                               |  2 +-
 Makefile                                               |  5 ++++-
 .../falcon-operator.clusterserviceversion.yaml         |  2 +-
 .../bases/falcon-operator.clusterserviceversion.yaml   |  2 +-
 hack/update-manifest.sh                                | 10 ++++++++++
 5 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100755 hack/update-manifest.sh

diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 2c307494..b40cb579 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -47,7 +47,7 @@ jobs:
       run: |
         go mod tidy
         make manifests generate
-        make bundle
+        touch README.md ; make bundle
         rm deploy/falcon-operator.yaml && make deploy/falcon-operator.yaml
         find ./bundle* -type f -exec sed -i -e 's/operator-sdk-v1.7.1+git/operator-sdk-v1.8.0/g' {} \;
         if [[ -n $(git status -s) ]] ; then
diff --git a/Makefile b/Makefile
index 0d1fb752..7a0d8d4c 100644
--- a/Makefile
+++ b/Makefile
@@ -109,7 +109,7 @@ endef
 
 # Generate bundle manifests and metadata, then validate generated files.
 .PHONY: bundle
-bundle: manifests kustomize operator-sdk
+bundle: manifests kustomize operator-sdk config/manifests/bases/falcon-operator.clusterserviceversion.yaml
 	operator-sdk generate kustomize manifests -q
 	cd config/manager && $(KUSTOMIZE) edit set image controller=$(IMG)
 	$(KUSTOMIZE) build config/manifests | operator-sdk generate bundle -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
@@ -142,3 +142,6 @@ deploy/parts/crd-falconnodesensors.yaml: bundle/manifests/falcon.crowdstrike.com
 
 deploy/falcon-operator.yaml: deploy/parts/crd-falconcontainers.yaml deploy/parts/crd-falconnodesensors.yaml deploy/parts/ns.yaml deploy/parts/role.yaml deploy/parts/service_account.yaml deploy/parts/role_binding.yaml deploy/parts/operator.yaml
 	cat $^ > $@
+
+config/manifests/bases/falcon-operator.clusterserviceversion.yaml: README.md
+	hack/update-manifest.sh $@ $^
diff --git a/bundle/manifests/falcon-operator.clusterserviceversion.yaml b/bundle/manifests/falcon-operator.clusterserviceversion.yaml
index fbc7daa1..58b7d163 100644
--- a/bundle/manifests/falcon-operator.clusterserviceversion.yaml
+++ b/bundle/manifests/falcon-operator.clusterserviceversion.yaml
@@ -52,7 +52,7 @@ spec:
       kind: FalconNodeSensor
       name: falconnodesensors.falcon.crowdstrike.com
       version: v1alpha1
-  description: |
+  description: |-
     Falcon Operator installs CrowdStrike Falcon Container Sensor on the cluster.
 
     Falcon Operator is an open source project, not a CrowdStrike product. As such it carries no formal support, expressed or implied.
diff --git a/config/manifests/bases/falcon-operator.clusterserviceversion.yaml b/config/manifests/bases/falcon-operator.clusterserviceversion.yaml
index 5bee5933..b0b83d5f 100644
--- a/config/manifests/bases/falcon-operator.clusterserviceversion.yaml
+++ b/config/manifests/bases/falcon-operator.clusterserviceversion.yaml
@@ -26,7 +26,7 @@ spec:
       kind: FalconNodeSensor
       name: falconnodesensors.falcon.crowdstrike.com
       version: v1alpha1
-  description: |
+  description: |-
     Falcon Operator installs CrowdStrike Falcon Container Sensor on the cluster.
 
     Falcon Operator is an open source project, not a CrowdStrike product. As such it carries no formal support, expressed or implied.
diff --git a/hack/update-manifest.sh b/hack/update-manifest.sh
new file mode 100755
index 00000000..30bbd044
--- /dev/null
+++ b/hack/update-manifest.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e -o pipefail
+
+readme="${2}"
+last_banner_line=$(cat $readme | grep --line-number '\[!\[' | tail -n 1 | sed 's/:.*$//g')
+let "first_readme_line=last_banner_line+1"
+export content="$(tail -n +${first_readme_line} ${readme} | sed 's/(docs\//(https:\/\/github.com\/CrowdStrike\/falcon-operator\/tree\/main\/docs\//g' )"
+yq -i e '.spec.description=strenv(content)' "${1}"
+operator-sdk generate kustomize manifests -q