Improved the install-sdk target

Signed-off-by: Juraci Paixão Kröhling <[email protected]>

.ci/install-sdk.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+DEST="${GOPATH}/bin/operator-sdk"
+
+function install_sdk() {
+    echo "Downloading the operator-sdk ${SDK_VERSION} into ${DEST}"
+    curl https://github.com/operator-framework/operator-sdk/releases/download/${SDK_VERSION}/operator-sdk-${SDK_VERSION}-x86_64-linux-gnu -sLo ${DEST}
+    chmod +x ${DEST}
+}
+
+if [ ! -d ${GOPATH}/bin/ ]; then
+    mkdir -p ${GOPATH}/bin
+fi
+
+if [ ! -f ${DEST} ]; then
+    install_sdk
+fi
+
+${DEST} version | grep -q ${SDK_VERSION}
+if [ $? != 0 ]; then
+    install_sdk
+fi

Makefile

@@ -250,8 +250,7 @@ scorecard:
 .PHONY: install-sdk
 install-sdk:
 	@echo Installing SDK ${SDK_VERSION}
-	@curl https://github.com/operator-framework/operator-sdk/releases/download/${SDK_VERSION}/operator-sdk-${SDK_VERSION}-x86_64-linux-gnu -sLo ${GOPATH}/bin/operator-sdk
-	@chmod +x ${GOPATH}/bin/operator-sdk
+	@SDK_VERSION=$(SDK_VERSION) GOPATH=$(GOPATH) ./.ci/install-sdk.sh
 
 .PHONY: install-tools
 install-tools: