Migration to latest Android Studio and Maven Central

Author: philips77

.github/workflows/deploy-to-nexus.yml

@@ -0,0 +1,29 @@
+name: Deploy to Nexus
+on:
+  workflow_dispatch:
+jobs:
+  deployAarsToNexus:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'corretto'
+          java-version: '17'
+      - shell: bash
+        env:
+          # The following env variables are used by gradle/publish-module.gradle
+          GPG_SIGNING_KEY: ${{ secrets.GPG_SIGNING_KEY }}
+          GPG_PASSWORD: ${{ secrets.GPG_PASSWORD }}
+          # The following env variables are used by gradle/publish-root.gradle
+          OSSR_USERNAME: ${{ secrets.OSSR_USERNAME }}
+          OSSR_PASSWORD: ${{ secrets.OSSR_PASSWORD }}
+          SONATYPE_STATING_PROFILE_ID: ${{ secrets.SONATYPE_STAGING_PROFILE_ID }}
+        # The script generates sec.gpg file that is required by gradle/publish-module.gradle
+        # and starts :deployNexus lane using fastlane.
+        run: |
+          echo "${{ secrets.GPG_FILE }}" > sec.gpg.asc
+          gpg -d --passphrase "${{ secrets.GPG_FILE_PSWD }}" --batch sec.gpg.asc > sec.gpg
+          fastlane deployNexus

build.gradle

@@ -3,11 +3,13 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
+        gradlePluginPortal()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.0'
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.5'
+        classpath 'com.android.tools.build:gradle:8.6.0'
+        // https://plugins.gradle.org/plugin/io.github.gradle-nexus.publish-plugin
+        classpath "io.github.gradle-nexus:publish-plugin:1.3.0"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -17,6 +19,10 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
-}
+}
+
+// Maven Central publishing
+apply plugin: 'io.github.gradle-nexus.publish-plugin'
+apply from: rootProject.file('gradle/publish-root.gradle')

gradle.properties

@@ -15,9 +15,7 @@
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 android.useAndroidX=true
-android.enableJetifier=true
 
-VERSION_NAME=2.3.0
 GROUP=no.nordicsemi.android
 
 POM_DESCRIPTION=nRF Logger API Library

gradle/git-tag-version.gradle

@@ -0,0 +1,27 @@
+ext.getVersionCodeFromTags = { ->
+    try {
+        def code = new ByteArrayOutputStream()
+        exec {
+            commandLine 'git', 'tag', '--list'
+            standardOutput = code
+        }
+        return 14 + code.toString().split("\n").size()
+    }
+    catch (ignored) {
+        return -1
+    }
+}
+
+ext.getVersionNameFromTags = { ->
+    try {
+        def stdout = new ByteArrayOutputStream()
+        exec {
+            commandLine 'git', 'describe', '--tags', '--abbrev=0'
+            standardOutput = stdout
+        }
+        return stdout.toString().trim().split("%")[0]
+    }
+    catch (ignored) {
+        return null
+    }
+}

gradle/gradle-bintray-push.gradle

@@ -0,0 +1,62 @@
+apply plugin: 'maven-publish'
+apply plugin: 'signing'
+apply from: rootProject.file("gradle/git-tag-version.gradle")
+
+group = GROUP
+version = getVersionNameFromTags()
+
+tasks.register('androidSourcesJar', Jar) {
+    from android.sourceSets.main.java.srcDirs
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            release(MavenPublication) {
+                from components.release
+
+                artifact androidSourcesJar
+
+                groupId = GROUP
+                artifactId = POM_ARTIFACT_ID
+                version = getVersionNameFromTags()
+
+                pom {
+                    name = POM_NAME
+                    packaging = POM_PACKAGING
+                    description = POM_DESCRIPTION
+                    url = POM_URL
+
+                    scm {
+                        url = POM_SCM_URL
+                        connection = POM_SCM_CONNECTION
+                        developerConnection = POM_SCM_DEV_CONNECTION
+                    }
+
+                    licenses {
+                        license {
+                            name = POM_LICENCE_NAME
+                            url = POM_LICENCE_URL
+                        }
+                    }
+
+                    developers {
+                        developer {
+                            id = POM_DEVELOPER_ID
+                            name = POM_DEVELOPER_NAME
+                            email = POM_DEVELOPER_EMAIL
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+ext["signing.keyId"] = System.env.GPG_SIGNING_KEY
+ext["signing.password"] = System.env.GPG_PASSWORD
+ext["signing.secretKeyRingFile"] = "../sec.gpg"
+
+signing {
+    sign publishing.publications
+}

gradle/publish-module.gradle

@@ -0,0 +1,22 @@
+// Create variables with empty default values
+File secretPropsFile = project.rootProject.file('local.properties')
+if (secretPropsFile.exists()) {
+    // Read local.properties file first if it exists
+    Properties p = new Properties()
+    new FileInputStream(secretPropsFile).withCloseable { is -> p.load(is) }
+    p.each { name, value -> ext[name] = value }
+}
+
+// Set up Sonatype repository
+
+nexusPublishing {
+
+    repositories {
+        sonatype {
+            stagingProfileId = System.env.SONATYPE_STATING_PROFILE_ID
+            username = System.env.OSSR_USERNAME
+            password = System.env.OSSR_PASSWORD
+        }
+    }
+
+}

gradle/publish-root.gradle

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip

gradle/wrapper/gradle-wrapper.properties

@@ -1,3 +1,3 @@
-The jar files were created before the project was submitted on jcenter repository.
+The jar files were created before the project was submitted on Maven Central repository.
 
-Please, use jenter to obtain the newer versions.
+Please, use Maven Central to obtain the newer versions.

library/README.md

@@ -1,32 +1,48 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 29
+    namespace 'no.nordicsemi.android.log.timber'
+    compileSdk 34
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 29
-        versionCode 7
-        versionName VERSION_NAME
+        minSdk 16
+        targetSdk 34
     }
+
     buildTypes {
         release {
             minifyEnabled false
         }
     }
+
+    publishing {
+        singleVariant('release') {
+            withSourcesJar()
+            withJavadocJar()
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
 }
 
 dependencies {
     api project(':log')
-    api 'com.jakewharton.timber:timber:4.7.1'
+    api 'com.jakewharton.timber:timber:5.0.1'
 }
 
-afterEvaluate { project ->
-    android.libraryVariants.all { variant ->
-        tasks.androidJavadocs.doFirst {
-            classpath += configurations.compile
-        }
+// === Maven Central configuration ===
+if (rootProject.file('gradle/publish-module.gradle').exists()) {
+    ext {
+        POM_ARTIFACT_ID = 'log-timber'
+        POM_NAME = 'nRF Logger API Library'
+        POM_PACKAGING = 'aar'
     }
+    apply from: rootProject.file('gradle/publish-module.gradle')
 }
 
-apply from: rootProject.file('gradle/gradle-bintray-push.gradle')
+afterEvaluate {
+    generateMetadataFileForReleasePublication.dependsOn androidSourcesJar
+}