init

.editorconfig

@@ -0,0 +1,11 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+
+[*.{yml, json}]
+indent_size = 2

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "gradle"
+    directory: "/"
+    schedule:
+      interval: "monthly"

.github/workflows/build.yml

@@ -0,0 +1,48 @@
+name: Build
+
+on:
+  workflow_dispatch:
+  push:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: github.event_name != 'push' || startsWith(github.ref, 'refs/tags/') == false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Skip duplicates and docs
+        id: skip
+        uses: fkirc/skip-duplicate-actions@v5
+        with:
+          paths_ignore: '["**/README.md", "LICENSE", ".gitignore", ".editorconfig", ".idea/**"]'
+
+      - name: Validate gradle wrapper
+        if: steps.skip.outputs.should_skip != 'true'
+        uses: gradle/wrapper-validation-action@v1
+
+      - name: Setup JDK
+        if: steps.skip.outputs.should_skip != 'true'
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          cache: gradle
+          distribution: temurin
+
+      - name: Build with gradle
+        if: steps.skip.outputs.should_skip != 'true'
+        env:
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        run: ./gradlew build jacocoTestReport coveralls --scan
+
+  dependabot:
+    needs: [ build ]
+    runs-on: ubuntu-latest
+    if: ${{ github.triggering_actor == 'dependabot' && github.event_name == 'pull_request'}}
+    steps:
+      - name: Auto-merge Dependabot PRs
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

.github/workflows/release.yml

@@ -0,0 +1,173 @@
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        type: string
+        description: |
+          Release version in semantic format (like: 1.2.3).
+          Default: a version with incremented patch number.
+        required: false
+      publish:
+        type: choice
+        description: Artifact publication.
+        options:
+          - AUTO
+          - SKIP
+          - RELEASE
+          - SNAPSHOT
+        required: true
+        default: AUTO
+  release:
+    types: [ published ]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Validate build succeeded
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          declare -r BUILD_SUCCESS="$(gh api \
+            -H "Accept: application/vnd.github+json" \
+            /repos/${{ github.repository }}/actions/runs?status=success\&head_sha=${{ github.sha }} \
+            | jq 'limit(1; .workflow_runs[] | select(.name == "Build" and .conclusion == "success"))')"
+          if [ -z "$BUILD_SUCCESS" ]; then
+            echo "Commit did not pass Build!"
+            exit 1
+          fi
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.CI_TOKEN }}
+
+      - name: Get versions
+        id: versions
+        env:
+          NEXT_INPUT_VERSION: ${{ inputs.version }}
+          TAG_NAME: ${{ github.event.release.tag_name }}
+        run: |
+          declare -r GIT_VERSION="$(git tag -l 'v[0-9]*.[0-9]*.[0-9]*' | sort -V | tail -n 1 | cut -c2-)"
+          declare -r VERSION=${GIT_VERSION:-0.0.0}
+          declare -r MAJOR="$(echo "$VERSION" | cut -d. -f1)"
+          declare -r MINOR="$(echo "$VERSION" | cut -d. -f2)"
+          declare -r PATCH="$(echo "$VERSION" | cut -d. -f3)"
+          declare -r NEXT_TAG_VERSION="$([[ "$TAG_NAME" =~ v.* ]] \
+            && (echo "$TAG_NAME" | cut -c2-) \
+            || echo "$TAG_NAME")"
+          declare -r NEXT_MANUAL_VERSION="${NEXT_INPUT_VERSION:-$NEXT_TAG_VERSION}"
+          declare -r NEXT_PATCH_VERSION="$MAJOR.$MINOR.$(( $PATCH + 1 ))"
+          declare -r NEXT_VERSION="${NEXT_MANUAL_VERSION:-$NEXT_PATCH_VERSION}"
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "next_version=$NEXT_VERSION" >> $GITHUB_OUTPUT
+          echo -e "VERSION: $VERSION\nNEXT_VERSION: $NEXT_VERSION"
+
+      - name: Import GPG key
+        id: gpg
+        uses: crazy-max/ghaction-import-gpg@v5
+        if: |
+          github.event_name != 'release'
+          && github.ref == 'refs/heads/master'
+          && inputs.publish != 'SNAPSHOT'
+        with:
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+          git_user_signingkey: true
+          git_commit_gpgsign: true
+          git_committer_name: Coditory Bot
+          git_committer_email: bot@coditory.com
+
+      - name: Update version in README (master only)
+        if: steps.gpg.conclusion == 'success'
+        env:
+          PREV_VERSION: ${{ steps.versions.outputs.version }}
+          NEXT_VERSION: ${{ steps.versions.outputs.next_version }}
+        run: |
+          declare -r ESC_PREV_VERSION="${PREV_VERSION//./\\.}"
+          echo "Changing: $PREV_VERSION -> $NEXT_VERSION"
+          sed -i "s|${ESC_PREV_VERSION}|${NEXT_VERSION}|" README.md
+          if [ -n "$(git status --porcelain)" ]; then
+            git add -A
+            git commit -a -m "Update version $PREV_VERSION -> $NEXT_VERSION" -m "[ci skip]"
+            git push origin master
+          else
+            echo "Nothing changed. Skipping commit."
+          fi
+
+      - name: Setup JDK
+        if: inputs.publish != 'SKIP'
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          cache: gradle
+          distribution: temurin
+
+      - name: Publish release
+        if: |
+          github.event_name == 'release'
+          || inputs.publish == 'RELEASE'
+          || (inputs.publish == 'AUTO' && github.ref == 'refs/heads/master')
+        env:
+          NEXT_VERSION: ${{ steps.versions.outputs.next_version }}
+          SIGNING_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          SIGNING_PASSWORD: ${{ secrets.GPG_PASSPHRASE }}
+          NEXUS_USERNAME: ${{ secrets.NEXUS_USERNAME }}
+          NEXUS_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}
+        run: |
+          ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository -Pversion=$NEXT_VERSION -Ppublish --info
+          echo "Published release: $NEXT_VERSION"
+
+      - name: Generate release notes
+        id: notes
+        if: |
+          github.event_name != 'release'
+          && github.ref == 'refs/heads/master'
+          && inputs.publish != 'SNAPSHOT'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PREV_VERSION: ${{ steps.versions.outputs.version }}
+          NEXT_VERSION: ${{ steps.versions.outputs.next_version }}
+        run: |
+          declare -r NOTES="$(gh api \
+            --method POST \
+            -H "Accept: application/vnd.github+json" \
+            /repos/${{ github.repository }}/releases/generate-notes \
+            -f tag_name="v$NEXT_VERSION" \
+            -f target_commitish='master' \
+            -f previous_tag_name="v$PREV_VERSION" \
+            | jq -r '.body')"
+          declare -r ESCAPED="${NOTES//$'\n'/'%0A'}"
+          echo "notes=$ESCAPED" >> $GITHUB_OUTPUT
+
+      - name: Create github release (master only)
+        if: steps.notes.conclusion == 'success'
+        uses: ncipollo/release-action@v1
+        with:
+          allowUpdates: true
+          body: ${{ steps.notes.outputs.notes }}
+          draft: ${{ inputs.publish == 'SKIP' }}
+          tag: v${{ steps.versions.outputs.next_version }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          artifacts: "build/libs/*.jar"
+
+      - name: Publish snapshot
+        if: |
+          github.event_name == 'workflow_dispatch'
+          && (
+            inputs.publish == 'SNAPSHOT'
+            || inputs.publish == 'AUTO' && github.ref != 'refs/heads/master'
+          )
+        env:
+          NEXT_VERSION: ${{ steps.versions.outputs.next_version }}
+          SIGNING_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          SIGNING_PASSWORD: ${{ secrets.GPG_PASSPHRASE }}
+          NEXUS_USERNAME: ${{ secrets.NEXUS_USERNAME }}
+          NEXUS_PASSWORD: ${{ secrets.NEXUS_PASSWORD }}
+        run: |
+          declare -r MIDDLE="$([ "$GITHUB_REF" == "refs/heads/master" ] && echo "" || echo "-${GITHUB_REF#refs/heads/}")"
+          ./gradlew publishToSonatype -Pversion="${NEXT_VERSION}${MIDDLE}-SNAPSHOT" -Ppublish
+          echo "Published snapshot: ${NEXT_VERSION}${MIDDLE}-SNAPSHOT"

.gitignore

@@ -0,0 +1,10 @@
+# Gradle
+build
+.gradle
+!gradle/wrapper/gradle-wrapper.jar
+
+# IntelliJ
+out
+*.iml
+.idea/*
+!.idea/codeStyles

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Paweł Mendelski
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.