Update build script with automatic versioning

Author: oliemansm

altair-spring-boot-autoconfigure/src/main/java/graphql/kickstart/altair/boot/AltairProperties.java

@@ -28,7 +28,7 @@ static class Static {
   @Data
   static class Cdn {
     private boolean enabled = false;
-    private String version = "2.1.7";
+    private String version = "2.4.6";
   }
 
 }

gradle.properties

@@ -41,7 +41,7 @@ TARGET_COMPATIBILITY = 1.8
 
 LIB_GRAPHQL_JAVA_VER = 14.0
 LIB_SPRING_BOOT_VER = 2.2.6.RELEASE
-LIB_GRAPHQL_SERVLET_VER = 9.1.0
+LIB_GRAPHQL_SERVLET_VER = 9.2.0-SNAPSHOT
 LIB_GRAPHQL_JAVA_TOOLS_VER = 6.1.0-SNAPSHOT
 LIB_APACHE_COMMONS_TEXT=1.8
 LIB_JSOUP_VER=1.12.2

travis-build.sh

@@ -14,11 +14,57 @@ EOL
     chmod 600 $HOME/.netrc
 }
 
+getVersion() {
+  ./gradlew properties -q | grep "version:" | grep -v "kotlin_version:" | awk '{print $2}' | tr -d '[:space:]'
+}
+
+removeSnapshots() {
+  sed -i 's/-SNAPSHOT//' gradle.properties
+}
+
+commitRelease() {
+  local APP_VERSION=$(getVersion)
+  git commit -a -m "Update version for release"
+  git tag -a "v${APP_VERSION}" -m "Tag release version"
+}
+
+bumpVersion() {
+  echo "Bump version number"
+  local APP_VERSION=$(getVersion | xargs)
+  local SEMANTIC_REGEX='^([0-9]+)\.([0-9]+)(\.([0-9]+))?$'
+  if [[ ${APP_VERSION} =~ ${SEMANTIC_REGEX} ]]; then
+    if [[ ${BASH_REMATCH[4]} ]]; then
+      nextVersion=$((BASH_REMATCH[4] + 1))
+      nextVersion="${BASH_REMATCH[1]}.${BASH_REMATCH[2]}.${nextVersion}-SNAPSHOT"
+    else
+      nextVersion=$((BASH_REMATCH[2] + 1))
+      nextVersion="${BASH_REMATCH[1]}.${nextVersion}-SNAPSHOT"
+    fi
+
+    echo "Next version: ${nextVersion}"
+    sed -i -E "s/^version(\s)?=.*/version=${nextVersion}/" gradle.properties
+  else
+    echo "No semantic version and therefore cannot publish to maven repository: '${APP_VERSION}'"
+  fi
+}
+
+commitNextVersion() {
+  git commit -a -m "Update version for release"
+}
+
 if [ "${TRAVIS_PULL_REQUEST}" = "false" ] && [ "${TRAVIS_BRANCH}" = "master" ]; then
   if [ "${RELEASE}" = "true" ]; then
     echo "Deploying release to Bintray"
     saveGitCredentials
+    git checkout -f ${TRAVIS_BRANCH}
+    removeSnapshots
+
     ./gradlew clean assemble && ./gradlew check --info && ./gradlew bintrayUpload -x check --info
+
+    commitRelease
+    bumpVersion
+    commitNextVersion
+    git push --follow-tags
   else
     echo "Deploying snapshot"
     saveGitCredentials