SNOW-1853396: Prepare new version script (#2013)

Author: sfc-gh-dprzybysz

README.rst

@@ -195,17 +195,20 @@ Run the maven ``verify`` goal.
 
 where ``category`` is the class name under the package ``net.snowflake.client.category``.
 
-Set new version
+Prepare new version
 ---------------
 
-1. Run maven command with passing specific version:
+Run script passing desired version:
 
 .. code-block:: bash
 
-   mvn -f parent-pom.xml versions:set -DnewVersion=... -DgenerateBackupPoms=false
+   ./prepareNewVersion.sh 3.100.42
 
-2. Set manually the same version in field ``implementVersion`` in ``src/main/java/net/snowflake/client/jdbc/SnowflakeDriver.java`` when it's version for release or without ``-SNAPSHOT`` suffix between releases
-3. Add entry in ``CHANGELOG.rst`` for release versions
+Add SNAPSHOT suffix when necessary:
+
+.. code-block:: bash
+
+   ./prepareNewVersion.sh 3.100.42-SNAPSHOT
 
 Test Class Naming Convention
 ----------------------------

prepareNewVersion.sh

@@ -0,0 +1,30 @@
+#!/bin/bash -e
+
+if [[ -z "$1" ]]; then
+    echo First argument must be new version to set
+    exit 1
+fi
+
+version=$1
+
+# prepare release with maven
+./mvnw -f parent-pom.xml versions:set -DnewVersion=$version -DgenerateBackupPoms=false
+
+# update version in Driver code
+version_without_snapshot=${version%-*}
+file_with_version=src/main/java/net/snowflake/client/jdbc/SnowflakeDriver.java
+tmp_file_with_version=${file_with_version}.tmp
+sed -E "s/( implementVersion = )(.+)(;)/\1\"${version_without_snapshot}\"\3/" src/main/java/net/snowflake/client/jdbc/SnowflakeDriver.java > $tmp_file_with_version
+mv $tmp_file_with_version $file_with_version
+
+# add changelog entry but only when releasing version without snapshot
+if [[ "$version" == "$version_without_snapshot" ]]; then
+  changelog_file=CHANGELOG.rst
+  tmp_changelog_file=${changelog_file}.bck
+  echo "**JDBC Driver ${version}**" > $tmp_changelog_file
+  echo "" >> $tmp_changelog_file
+  echo "- \||Please Refer to Release Notes at https://docs.snowflake.com/en/release-notes/clients-drivers/jdbc" >> $tmp_changelog_file
+  echo "" >> $tmp_changelog_file
+  cat $changelog_file >> $tmp_changelog_file
+  mv $tmp_changelog_file $changelog_file
+fi