Update vitess operator examples during release

Signed-off-by: Florent Poinsard <florent.poinsard@outlook.fr>

Makefile

@@ -328,53 +328,8 @@ release: docker_base
 	echo "git push origin v$(VERSION)"
 	echo "Also, don't forget the upload releases/v$(VERSION).tar.gz file to GitHub releases"
 
-do_release_2:
-	./tools/do_release.sh
-
 do_release:
-ifndef RELEASE_VERSION
-		echo "Set the env var RELEASE_VERSION with the release version"
-		exit 1
-endif
-ifndef DEV_VERSION
-		echo "Set the env var DEV_VERSION with the version the dev branch should have after release"
-		exit 1
-endif
-ifeq ($(strip $(GIT_STATUS)),)
-	echo so much clean
-else
-	echo cannot do release with dirty git state
-	exit 1
-	echo so much win
-endif
-# Pre checks passed. Let's change the current version
-	cd java && mvn versions:set -DnewVersion=$(RELEASE_VERSION)
-	echo package servenv > go/vt/servenv/version.go
-	echo  >> go/vt/servenv/version.go
-	echo const versionName = \"$(RELEASE_VERSION)\" >> go/vt/servenv/version.go
-	echo -n Pausing so relase notes can be added. Press enter to continue
-	read line
-	git add --all
-	git commit -n -s -m "Release commit for $(RELEASE_VERSION)"
-	git tag -m Version\ $(RELEASE_VERSION) v$(RELEASE_VERSION)
-ifdef GODOC_RELEASE_VERSION
-	git tag -a v$(GODOC_RELEASE_VERSION) -m "Tagging $(RELEASE_VERSION) also as $(GODOC_RELEASE_VERSION) for godoc/go modules"
-endif
-	cd java && mvn versions:set -DnewVersion=$(DEV_VERSION)
-	echo package servenv > go/vt/servenv/version.go
-	echo  >> go/vt/servenv/version.go
-	echo const versionName = \"$(DEV_VERSION)\" >> go/vt/servenv/version.go
-	git add --all
-	git commit -n -s -m "Back to dev mode"
-	echo "Release preparations successful"
-ifdef GODOC_RELEASE_VERSION
-	echo "Two git tags were created, you can push them with:"
-	echo "   git push upstream v$(RELEASE_VERSION) && git push upstream v$(GODOC_RELEASE_VERSION)"
-else
-	echo "One git tag was created, you can push it with:"
-	echo "   git push upstream v$(RELEASE_VERSION)"
-endif
-	echo "The git branch has also been updated. You need to push it and get it merged"
+	./tools/do_release.sh
 
 tools:
 	echo $$(date): Installing dependencies

tools/do_release.sh

@@ -14,6 +14,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+set -euo pipefail
+
+ROOT=$(pwd)
+if [ "$VTROOT" != "" ]; then
+    ROOT=$VTROOT
+fi
+
 if [ "$RELEASE_VERSION" == "" ]; then
 		echo "Set the env var RELEASE_VERSION with the release version"
 		exit 1
@@ -24,6 +31,38 @@ if [ "$DEV_VERSION" == "" ]; then
 		exit 1
 fi
 
+if [ "$VTOP_VERSION" == "" ]; then
+		echo "Warning: The VTOP_VERSION env var is not set, the Docker tag of the vitess-operator image will not be changed."
+		echo -n "If you wish to continue anyhow press enter, otherwise CTRL+C to cancel."
+    read line
+fi
+
+if [ "$GODOC_RELEASE_VERSION" == "" ]; then
+		echo "Warning: The GODOC_RELEASE_VERSION env var is not set, no go doc tag will be created."
+		echo -n "If you wish to continue anyhow press enter, otherwise CTRL+C to cancel."
+    read line
+fi
+
+function updateVersionGo () {
+  echo package servenv > $ROOT/go/vt/servenv/version.go
+  echo  >> $ROOT/go/vt/servenv/version.go
+  echo "const versionName = \"$1)\"" >> $ROOT/go/vt/servenv/version.go
+}
+
+function updateJava () {
+  cd $ROOT/java
+  mvn versions:set -DnewVersion=$1
+}
+
+function updateVitessOperatorExample () {
+  vtop_example_files=$(find $ROOT/examples/operator -name "*.yaml")
+  sed -i.bak -E 's/vitess\/lite:(.*)/vitess\/lite:$RELEASE_VERSION/g' $vtop_example_files
+  if [ "$VTOP_VERSION" != "" ]; then
+  		sed -i.bak -E 's/planetscale\/vitess-operator:(.*)/planetscale\/vitess-operator:$VTOP_VERSION/g' $vtop_example_files
+  fi
+  rm -f $(find $ROOT/examples/operator -name "*.yaml.bak")
+}
+
 git_status_output=$(git status --porcelain)
 if [ "$git_status_output" == "" ]; then
   	echo so much clean
@@ -33,24 +72,29 @@ else
     echo so much win
 fi
 
-cd java && mvn versions:set -DnewVersion=$RELEASE_VERSION
-echo package servenv > go/vt/servenv/version.go
-echo  >> go/vt/servenv/version.go
-echo const versionName = \"$RELEASE_VERSION\" >> go/vt/servenv/version.go
+# Preparing the release commit
+updateVitessOperatorExample
+updateJava $RELEASE_VERSION
+updateVersionGo $RELEASE_VERSION
+
+## Wait for release notes to be injected in the code base
 echo -n Pausing so relase notes can be added. Press enter to continue
 read line
+
+## Create the commit for this release and tag it
 git add --all
 git commit -n -s -m "Release commit for $RELEASE_VERSION"
 git tag -m Version\ $RELEASE_VERSION v$RELEASE_VERSION
 
+## Also tag the commit with the GoDoc tag if needed
 if [ "$GODOC_RELEASE_VERSION" != "" ]; then
     git tag -a v$GODOC_RELEASE_VERSION -m "Tagging $RELEASE_VERSION also as $GODOC_RELEASE_VERSION for godoc/go modules"
 fi
 
-cd java && mvn versions:set -DnewVersion=$DEV_VERSION
-echo package servenv > go/vt/servenv/version.go
-echo  >> go/vt/servenv/version.go
-echo const versionName = \"$DEV_VERSION)\" >> go/vt/servenv/version.go
+# Preparing the "dev mode" commit
+updateJava $DEV_VERSION
+updateVersionGo $DEV_VERSION
+
 git add --all
 git commit -n -s -m "Back to dev mode"
 echo "Release preparations successful"