Maintain this standard plugin in the standalone repository

Author: dmikurube

.github/workflows/check.yml

@@ -11,14 +11,14 @@ jobs:
       matrix:
         os:
         - ubuntu-latest
-        # - macOS-latest  # https://github.com/embulk/embulk-standards/issues/16
+        - macOS-latest
         - windows-latest
     steps:
     - name: Set Git's core.autocrlf to false for Windows before checkout
       run: git config --global core.autocrlf false
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up OpenJDK 8
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v3
       with:
         java-version: 8
         distribution: "temurin"
@@ -37,5 +37,5 @@ jobs:
     - name: Override TEMP to use Windows' long filename (LFN)
       run: echo "TEMP=$env:USERPROFILE\AppData\Local\Temp" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
       if: matrix.os == 'windows-latest'
-    - name: Check all plugins
+    - name: Check
       run: ./gradlew --stacktrace check

README.md

@@ -1,41 +1,49 @@
-# embulk-standards: Embulk's standard plugins
+# embulk-input-config
 
-These are Embulk's "standard" plugins which are embedded in Embulk's executable binary distributions.
+This is one of Embulk's "standard" plugins that are embedded in Embulk's executable binary distributions.
 
-Their source code had been managed in the same [main repository of Embulk](https://github.com/embulk/embulk) until [`v0.10.33`](https://github.com/embulk/embulk/tree/v0.10.33). They have been split from the main repository since `v0.10.34`.
+The source code had been managed in the same [main repository of Embulk](https://github.com/embulk/embulk) until [`v0.10.33`](https://github.com/embulk/embulk/tree/v0.10.33), and in the [`embulk-standards` repository](https://github.com/embulk/embulk-standards) until [`v0.10.42`](https://github.com/embulk/embulk-standards/tree/v0.10.42).
 
-### Release
+It has been maintained in the standalone repository since `v0.11.0`.
 
-#### Prerequisite: Sonatype OSSRH
+For Maintainers
+----------------
 
-You need an account in [Sonatype OSSRH](https://central.sonatype.org/pages/ossrh-guide.html), and configure it in your `~/.gradle/gradle.properties`.
+### Release
+
+Modify `version` in `build.gradle` at a detached commit, and then tag the commit with an annotation.
 
 ```
-ossrhUsername=(your Sonatype OSSRH username)
-ossrhPassword=(your Sonatype OSSRH password)
-```
+git checkout --detach master
 
-#### Prerequisite: PGP signatures
+(Edit: Remove "-SNAPSHOT" in "version" in build.gradle.)
 
-You need your [PGP signatures to release artifacts into Maven Central](https://central.sonatype.org/pages/working-with-pgp-signatures.html), and [configure Gradle to use your key to sign](https://docs.gradle.org/current/userguide/signing_plugin.html).
+git add build.gradle
+
+git commit -m "Release vX.Y.Z"
+
+git tag -a vX.Y.Z
 
+(Edit: Write a tag annotation in the changelog format.)
 ```
-signing.keyId=(the last 8 symbols of your keyId)
-signing.password=(the passphrase used to protect your private key)
-signing.secretKeyRingFile=(the absolute path to the secret key ring file containing your private key)
+
+See [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) for the changelog format. We adopt a part of it for Git's tag annotation like below.
+
 ```
+## [X.Y.Z] - YYYY-MM-DD
 
-#### Release
+### Added
+- Added a feature.
 
-Modify `version` in `build.gradle` at a detached commit to bump up the versions of Embulk standard plugins.
+### Changed
+- Changed something.
+
+### Fixed
+- Fixed a bug.
+```
+
+Push the annotated tag, then. It triggers a release operation on GitHub Actions after approval.
 
 ```
-git checkout --detach master
-(Remove "-SNAPSHOT" in "version" in build.gradle.)
-git add build.gradle
-git commit -m "Release vX.Y.Z"
-git tag -a vX.Y.Z
-(Write the release note for vX.Y.Z in the tag annotation.)
-./gradlew clean && ./gradlew release
 git push -u origin vX.Y.Z
 ```

build.gradle

@@ -1,48 +1,166 @@
 plugins {
     id "java"
     id "maven-publish"
-    id "org.embulk.embulk-plugins" version "0.5.5" apply false
+    id "signing"
+    id "org.embulk.embulk-plugins" version "0.5.5"
+    id "checkstyle"
 }
 
 repositories {
     mavenCentral()
 }
 
 group = "org.embulk"
-version = "0.10.42-SNAPSHOT"
+version = "0.11.0-SNAPSHOT"
+description = "Loads records from Embulk configuration inline."
 
-task releaseCheck {
-    doFirst {
-        if (rootProject.version.endsWith("-SNAPSHOT")) {
-            throw new GradleException("Not for release. The version in build.gradle is SNAPSHOT: ${rootProject.version}")
-        }
+configurations {
+    compileClasspath.resolutionStrategy.activateDependencyLocking()
+    runtimeClasspath.resolutionStrategy.activateDependencyLocking()
+}
+
+tasks.withType(JavaCompile) {
+    options.compilerArgs << "-Xlint:deprecation" << "-Xlint:unchecked"
+    options.encoding = "UTF-8"
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(8)
     }
-    doLast {
-        println "Ready. Run 'release' task."
+
+    withJavadocJar()
+    withSourcesJar()
+}
+
+dependencies {
+    compileOnly "org.embulk:embulk-spi:0.11"
+    compileOnly "org.slf4j:slf4j-api:2.0.7"
+
+    implementation "com.fasterxml.jackson.core:jackson-annotations:2.6.7"
+    implementation "com.fasterxml.jackson.core:jackson-core:2.6.7"
+    implementation "com.fasterxml.jackson.core:jackson-databind:2.6.7.5"
+    implementation "org.embulk:embulk-util-config:0.3.3"
+    implementation "org.embulk:embulk-util-json:0.2.1"
+    implementation "org.embulk:embulk-util-timestamp:0.2.2"
+}
+
+embulkPlugin {
+    mainClass = "org.embulk.input.config.ConfigInputPlugin"
+    category = "input"
+    type = "config"
+}
+
+jar {
+    metaInf {
+        from rootProject.file("LICENSE")
     }
 }
 
-task release {
-    dependsOn "releaseCheck"
+sourcesJar {
+    metaInf {
+        from rootProject.file("LICENSE")
+    }
+}
+
+javadocJar {
+    metaInf {
+        from rootProject.file("LICENSE")
+    }
 }
 
-subprojects {
-    tasks.withType(Test) {
-        testLogging {
-            events "passed", "skipped", "failed", "standardOut", "standardError"
+publishing {
+    publications {
+         maven(MavenPublication) {
+            groupId = project.group
+            artifactId = project.name
 
-            exceptionFormat = org.gradle.api.tasks.testing.logging.TestExceptionFormat.FULL
-            showCauses = true
-            showExceptions = true
-            showStackTraces = true
-            showStandardStreams = true
+            from components.java
+             // javadocJar and sourcesJar are added by java.withJavadocJar() and java.withSourcesJar() above.
+             // See: https://docs.gradle.org/current/javadoc/org/gradle/api/plugins/JavaPluginExtension.html
 
-            outputs.upToDateWhen { false }
+            pom {  // https://central.sonatype.org/pages/requirements.html
+                packaging "jar"
+
+                name = project.name
+                description = project.description
+                url = "https://www.embulk.org/"
+
+                licenses {
+                    license {
+                        // http://central.sonatype.org/pages/requirements.html#license-information
+                        name = "The Apache License, Version 2.0"
+                        url = "https://www.apache.org/licenses/LICENSE-2.0.txt"
+                        distribution = "repo"
+                    }
+                }
+
+                developers {
+                    developer {
+                        name = "Dai MIKURUBE"
+                        email = "dmikurube@acm.org"
+                    }
+                }
+
+                scm {
+                    connection = "scm:git:git://github.com/embulk/embulk-input-config.git"
+                    developerConnection = "scm:git:git@github.com:embulk/embulk-input-config.git"
+                    url = "https://github.com/embulk/embulk-input-config"
+                }
+            }
         }
     }
 
-    afterEvaluate { project ->
-        rootProject.check.dependsOn project.check
-        rootProject.release.dependsOn project.publishMavenPublicationToMavenCentralRepository
+    repositories {
+        maven {  // publishMavenPublicationToMavenCentralRepository
+            name = "mavenCentral"
+            if (project.version.endsWith("-SNAPSHOT")) {
+                url "https://oss.sonatype.org/content/repositories/snapshots"
+            } else {
+                url "https://oss.sonatype.org/service/local/staging/deploy/maven2"
+            }
+
+            credentials {
+                username = project.hasProperty("ossrhUsername") ? ossrhUsername : ""
+                password = project.hasProperty("ossrhPassword") ? ossrhPassword : ""
+            }
+        }
+    }
+}
+
+signing {
+    if (project.hasProperty("signingKey") && project.hasProperty("signingPassword")) {
+        logger.lifecycle("Signing with an in-memory key.")
+        useInMemoryPgpKeys(signingKey, signingPassword)
     }
+    sign publishing.publications.maven
+}
+
+test {
+    testLogging {
+        events "passed", "skipped", "failed", "standardOut", "standardError"
+        exceptionFormat = org.gradle.api.tasks.testing.logging.TestExceptionFormat.FULL
+        showCauses = true
+        showExceptions = true
+        showStackTraces = true
+        showStandardStreams = true
+        outputs.upToDateWhen { false }
+    }
+}
+
+tasks.withType(Checkstyle) {
+    reports {
+        // Not to skip up-to-date checkstyles.
+        outputs.upToDateWhen { false }
+    }
+}
+
+checkstyle {
+    toolVersion "8.7"
+    configFile = file("${rootProject.projectDir}/config/checkstyle/checkstyle.xml")
+    configProperties = [
+        "checkstyle.config.path": file("${projectDir}/config/checkstyle")
+    ]
+    ignoreFailures = false
+    maxWarnings = 0  // https://github.com/gradle/gradle/issues/881
 }