[olm] Include script to generate olm bindata

Makefile

@@ -14,6 +14,7 @@ GIT_VERSION = $(shell git describe --dirty --tags --always)
 GIT_COMMIT = $(shell git rev-parse HEAD)
 K8S_VERSION = v1.18.2
 GOLANGCI_LINT_VER = "1.30.0"
+OLM_VERSION = "0.15.1"
 REPO = github.com/operator-framework/operator-sdk
 PKGS = $(shell go list ./... | grep -v /vendor/)
 TEST_PKGS = $(shell go list ./... | grep -v -E 'github.com/operator-framework/operator-sdk/test/')
@@ -303,3 +304,6 @@ test-e2e-helm: image-build-helm
 
 test-integration: ## Run integration tests
 	./hack/tests/integration.sh
+
+olm-manifests:
+	./hack/generate/olm_bindata.sh $(OLM_VERSION)

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.4.0
 	github.com/stretchr/testify v1.5.1
-	golang.org/x/tools v0.0.0-20200916150407-587cf2330ce8
+	golang.org/x/tools v0.0.0-20200918232735-d647fc253266
 	gomodules.xyz/jsonpatch/v3 v3.0.1
 	helm.sh/helm/v3 v3.2.4
 	k8s.io/api v0.18.6
@@ -31,7 +31,6 @@ require (
 	k8s.io/cli-runtime v0.18.2
 	k8s.io/client-go v0.18.6
 	k8s.io/kubectl v0.18.2
-	rsc.io/letsencrypt v0.0.3 // indirect
 	sigs.k8s.io/controller-runtime v0.6.2
 	sigs.k8s.io/controller-tools v0.3.0
 	sigs.k8s.io/kubebuilder v1.0.9-0.20200805184228-f7a3b65dd250

go.sum

@@ -906,8 +906,8 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200403190813-44a64ad78b9b h1:AFZdJUT7jJYXQEC29hYH/WZkoV7+KhwxQGmdZ19yYoY=
 golang.org/x/tools v0.0.0-20200403190813-44a64ad78b9b/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200916150407-587cf2330ce8 h1:lIJ1QeajWjHg0sYO9manyujReNonmQQ4OpYx+BtgawI=
-golang.org/x/tools v0.0.0-20200916150407-587cf2330ce8/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
+golang.org/x/tools v0.0.0-20200918232735-d647fc253266 h1:k7tVuG0g1JwmD3Jh8oAl1vQ1C3jb4Hi/dUl1wWDBJpQ=
+golang.org/x/tools v0.0.0-20200918232735-d647fc253266/go.mod h1:z6u4i615ZeAfBE4XtMziQW1fSVJXACjjbWkB/mvPzlU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=

hack/generate/olm_bindata.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+filename="olm_bindata-"$1.go
+echo $filename
+
+function get_olm_manifests() {
+    mkdir olm-manifests
+    echo "downloading olm manifests for version ${1}"
+    wget -O olm-manifests/olm.yaml "https://github.com/operator-framework/operator-lifecycle-manager/releases/download/${1}/olm.yaml"
+    wget -O olm-manifests/crds.yaml "https://github.com/operator-framework/operator-lifecycle-manager/releases/download/${1}/crds.yaml"
+}
+
+function remove_olm_manifests {
+    rm -rf olm-manifests
+}
+
+# check for files starting with the name "olm-bindata" inside internal/olm folder
+function delete_old_olmbindata {
+    echo "Deleting previous versions of olm-bindata files if they exist"
+    find internal/olmbindata -maxdepth 1 -type f -name olm_bindata-* -exec rm {} \;
+}
+
+FILE=internal/olm/$filename
+if [ ! -f "$FILE" ]; then
+    delete_old_olmbindata
+    get_olm_manifests $1
+
+    go get -u github.com/go-bindata/go-bindata/...
+    $(go env GOPATH)/bin/go-bindata -o olm_bindata-$1.go -pkg olmbindata olm-manifests/
+    mv olm_bindata-$1.go internal/olmbindata/
+
+    remove_olm_manifests
+fi
+
+go mod tidy

internal/olm/installer/client.go

@@ -45,8 +45,8 @@ const (
 	olmOperatorName        = "olm-operator"
 	catalogOperatorName    = "catalog-operator"
 	packageServerName      = "packageserver"
-	olmManifestBindataPath = "internal/olmbindata/olm.yaml"
-	crdManifestBindataPath = "internal/olmbindata/crds.yaml"
+	olmManifestBindataPath = "olm-manifests/olm.yaml"
+	crdManifestBindataPath = "olm-manifests/crds.yaml"
 )
 
 type Client struct {