Staging for version increment automation (#1932)

* Version increment automation

Signed-off-by: pgodithi <[email protected]>
(cherry picked from commit 235d256)

.github/workflows/ci.yml

@@ -125,6 +125,14 @@ jobs:
 
     - run: ./gradlew clean assemble -Dbuild.version_qualifier=${{ env.TEST_QUALIFIER }} && test -s ./build/opensearch-security-${{ env.SECURITY_PLUGIN_VERSION_ONLY_NUMBER }}-${{ env.TEST_QUALIFIER }}-SNAPSHOT.jar
 
+    - run:  |
+        ## EXISTING_OS_VERSION outputs the major version, example as 2
+        EXISTING_OS_VERSION=$(./gradlew properties | grep opensearch.version | cut -d':' -f2- | awk '{$1=$1};1' | cut -d '-' -f1 | cut -d '.' -f1)
+        ## INCREMENT_OS_VERSION in an increment of 1, example if EXISTING_OS_VERSION is 2, INCREMENT_OS_VERSION is 3
+        INCREMENT_OS_VERSION=$((++EXISTING_OS_VERSION)) 
+        ./gradlew clean updateVersion -DnewVersion=$INCREMENT_OS_VERSION.0.0-SNAPSHOT
+        test `./gradlew properties | grep opensearch.version | cut -d':' -f2- | awk '{$1=$1};1'` = $INCREMENT_OS_VERSION.0.0-SNAPSHOT
+
     - name: List files in the build directory if there was an error
       run: ls -al ./build/
       if: failure()

build.gradle

@@ -419,3 +419,83 @@ allprojects {
         }
     }
 }
+
+// This is afterEvaluate because the bundlePlugin ZIP task is updated afterEvaluate and changes the ZIP name to match the plugin name
+afterEvaluate {
+    ospackage {
+        packageName = "${name}"
+        release = isSnapshot ? "0.1" : '1'
+        version = "${project.version}" - "-SNAPSHOT"
+
+        into '/usr/share/opensearch/plugins'
+        from(zipTree(bundlePlugin.archivePath)) {
+            into opensearchplugin.name
+        }
+
+        user 'root'
+        permissionGroup 'root'
+        fileMode 0644
+        dirMode 0755
+
+        requires('opensearch', versions.opensearch, EQUAL)
+        packager = 'Amazon'
+        vendor = 'Amazon'
+        os = 'LINUX'
+        prefix '/usr'
+
+        license 'ASL-2.0'
+        maintainer 'OpenSearch <[email protected]>'
+        url 'https://opensearch.org/downloads.html'
+        summary '''
+         Security plugin for OpenSearch.
+         Reference documentation can be found at https://opensearch.org/docs/latest/.
+    '''.stripIndent().replace('\n', ' ').trim()
+    }
+
+    buildRpm {
+        arch = 'NOARCH'
+        dependsOn 'assemble'
+        finalizedBy 'renameRpm'
+        task renameRpm(type: Copy) {
+            from("$buildDir/distributions")
+            into("$buildDir/distributions")
+            include archiveName
+            rename archiveName, "${packageName}-${version}.rpm"
+            doLast { delete file("$buildDir/distributions/$archiveName") }
+        }
+    }
+
+    buildDeb {
+        arch = 'all'
+        dependsOn 'assemble'
+        finalizedBy 'renameDeb'
+        task renameDeb(type: Copy) {
+            from("$buildDir/distributions")
+            into("$buildDir/distributions")
+            include archiveName
+            rename archiveName, "${packageName}-${version}.deb"
+            doLast { delete file("$buildDir/distributions/$archiveName") }
+        }
+    }
+
+    task buildPackages(type: GradleBuild) {
+        tasks = ['build', 'buildRpm', 'buildDeb']
+    }
+}
+
+// updateVersion: Task to auto increment to the next development iteration
+task updateVersion {
+    onlyIf { System.getProperty('newVersion') }
+    doLast {
+        ext.newVersion = System.getProperty('newVersion')
+        println "Setting version to ${newVersion}."
+        // String tokenization to support -SNAPSHOT
+        ant.replaceregexp(match: opensearch_version.tokenize('-')[0], replace: newVersion.tokenize('-')[0], flags:'g', byline:true) {
+            fileset(dir: projectDir) {
+                // Include the required files that needs to be updated with new Version
+                include(name: "bwc-test/build.gradle")
+            }
+        }
+        ant.replaceregexp(file:'build.gradle', match: '"opensearch.version", "\\d.*"', replace: '"opensearch.version", "' + newVersion.tokenize('-')[0] + '-SNAPSHOT"', flags:'g', byline:true)
+    }
+}