feat: add version bump script, GitHub release workflow, and Makefile targets

Author: AshotN

.github/workflows/release.yml

@@ -0,0 +1,46 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*.*.*"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write  # needed to create a GitHub Release
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: "21"
+          distribution: "temurin"
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Run tests
+        run: ./gradlew test
+
+      - name: Upload test results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results-release
+          path: build/reports/tests/test/
+
+      - name: Build plugin ZIP
+        run: ./gradlew buildPlugin
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.ref_name }}
+          name: ${{ github.ref_name }}
+          generate_release_notes: true
+          files: build/distributions/*.zip

.github/workflows/tests.yml

@@ -5,6 +5,8 @@ on:
   push:
     branches:
       - main
+    tags-ignore:
+      - "**"
 
 jobs:
   test:

Makefile

@@ -0,0 +1,24 @@
+.PHONY: test build release release/patch release/minor release/major
+
+test:
+	./gradlew test
+
+build:
+	./gradlew buildPlugin
+
+release/patch:
+	./scripts/bump-version.sh --next-patch
+	git push && git push --tags
+
+release/minor:
+	./scripts/bump-version.sh --next-minor
+	git push && git push --tags
+
+release/major:
+	./scripts/bump-version.sh --next-major
+	git push && git push --tags
+
+release:
+	@if [ -z "$(VERSION)" ]; then echo "Usage: make release VERSION=0.1.0"; exit 1; fi
+	./scripts/bump-version.sh $(VERSION)
+	git push && git push --tags

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "com.ashotn"
-version = "1.0-SNAPSHOT"
+version = providers.gradleProperty("pluginVersion").get()
 
 repositories {
     mavenCentral()

gradle.properties

@@ -1,3 +1,4 @@
+pluginVersion=0.0.0
 org.gradle.java.home=/usr/lib/jvm/java-21-openjdk
 org.jetbrains.intellij.platform.buildFeature.useClosestVersionResolving=true
 org.gradle.jvmargs=-Xmx2g -XX:MaxMetaspaceSize=512m -XX:+HeapDumpOnOutOfMemoryError

scripts/bump-version.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+# Usage: ./scripts/bump-version.sh <new-version>
+#        ./scripts/bump-version.sh --next-patch
+#        ./scripts/bump-version.sh --next-minor
+#        ./scripts/bump-version.sh --next-major
+#
+# This script:
+#   1. Updates pluginVersion in gradle.properties
+#   2. Commits the change
+#   3. Creates a git tag vX.Y.Z
+#
+# When called via `make release/patch|minor|major`, the push happens automatically.
+# The tag push triggers the GitHub release workflow.
+
+set -euo pipefail
+
+PROPS_FILE="gradle.properties"
+CURRENT_VERSION=$(grep '^pluginVersion=' "$PROPS_FILE" | cut -d= -f2)
+
+# Parse current version parts
+IFS='.' read -r MAJOR MINOR PATCH <<< "$CURRENT_VERSION"
+
+if [ $# -ne 1 ]; then
+  echo "Usage: $0 <new-version> | --next-patch | --next-minor | --next-major"
+  exit 1
+fi
+
+case "$1" in
+  --next-patch)
+    NEW_VERSION="${MAJOR}.${MINOR}.$((PATCH + 1))"
+    ;;
+  --next-minor)
+    NEW_VERSION="${MAJOR}.$((MINOR + 1)).0"
+    ;;
+  --next-major)
+    NEW_VERSION="$((MAJOR + 1)).0.0"
+    ;;
+  *)
+    NEW_VERSION="$1"
+    ;;
+esac
+TAG="v${NEW_VERSION}"
+
+# Validate version format (semver: X.Y.Z)
+if ! echo "$NEW_VERSION" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$'; then
+  echo "Error: version must be in X.Y.Z format (e.g. 0.2.0)"
+  exit 1
+fi
+
+# Check for uncommitted changes
+if ! git diff --quiet || ! git diff --cached --quiet; then
+  echo "Error: you have uncommitted changes. Commit or stash them first."
+  exit 1
+fi
+
+# Check the tag doesn't already exist
+if git rev-parse "$TAG" >/dev/null 2>&1; then
+  echo "Error: tag $TAG already exists."
+  exit 1
+fi
+
+echo "Bumping $CURRENT_VERSION → $NEW_VERSION"
+
+# Update gradle.properties
+sed -i "s/^pluginVersion=.*/pluginVersion=${NEW_VERSION}/" "$PROPS_FILE"
+
+git add "$PROPS_FILE"
+git commit -m "chore: bump version to ${NEW_VERSION}"
+git tag "$TAG"
+
+echo "Done. Tag $TAG created."