Congigure danger and ktlint

Author: StephenVinouze

Dangerfile

@@ -0,0 +1,43 @@
+# Handle labels
+message "Please add labels to this PR" if github.pr_labels.empty?
+
+can_merge = github.pr_json["mergeable"]
+message("This PR cannot be merged yet.", sticky: false) unless can_merge
+
+message "This PR does not have any assignees yet." unless github.pr_json["assignee"]
+
+# Handle milestones
+has_milestone = github.pr_json["milestone"] != nil
+message("This PR does not refer to an existing milestone", sticky: false) unless has_milestone
+
+# Ignore issues out of PR scope
+github.dismiss_out_of_range_messages({
+  error: false,
+  warning: false,
+  message: true,
+  markdown: true
+})
+
+# Ktlint
+checkstyle_dir = "**/reports/ktlint/ktlint*.xml"
+Dir[checkstyle_dir].each do |file_name|
+  checkstyle_reports.inline_comment = true
+  checkstyle_reports.report file_name
+end
+
+# Lint
+lint_dir = "**/reports/lint-*.xml"
+Dir[lint_dir].each do |file_name|
+  android_lint.skip_gradle_task = true
+  android_lint.filtering = true
+  android_lint.report_file = file_name
+  android_lint.lint(inline_mode: true)
+end
+
+# Unit tests
+junit_tests_dir = "**/test-results/**/*.xml"
+Dir[junit_tests_dir].each do |file_name|
+  junit.parse file_name
+  junit.show_skipped_tests = true
+  junit.report
+end

Gemfile

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+
+gem 'danger'
+gem 'danger-android_lint'
+gem "danger-checkstyle_reports"
+gem 'danger-junit'

Gemfile.lock

@@ -0,0 +1,78 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.6.0)
+      public_suffix (>= 2.0.2, < 4.0)
+    ansi (1.5.0)
+    ast (2.4.0)
+    claide (1.0.2)
+    claide-plugins (0.9.2)
+      cork
+      nap
+      open4 (~> 1.3)
+    colored2 (3.1.2)
+    cork (0.3.0)
+      colored2 (~> 3.1)
+    danger (6.0.9)
+      claide (~> 1.0)
+      claide-plugins (>= 0.9.2)
+      colored2 (~> 3.1)
+      cork (~> 0.1)
+      faraday (~> 0.9)
+      faraday-http-cache (~> 2.0)
+      git (~> 1.5)
+      kramdown (~> 2.0)
+      kramdown-parser-gfm (~> 1.0)
+      no_proxy_fix
+      octokit (~> 4.7)
+      terminal-table (~> 1)
+    danger-android_lint (0.0.7)
+      danger-plugin-api (~> 1.0)
+      oga
+    danger-checkstyle_reports (0.1.0)
+      danger-plugin-api (~> 1.0)
+    danger-junit (1.0.0)
+      danger (> 2.0)
+      ox (~> 2.0)
+    danger-plugin-api (1.0.0)
+      danger (> 2.0)
+    faraday (0.15.4)
+      multipart-post (>= 1.2, < 3)
+    faraday-http-cache (2.0.0)
+      faraday (~> 0.8)
+    git (1.5.0)
+    kramdown (2.1.0)
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    multipart-post (2.1.1)
+    nap (1.1.0)
+    no_proxy_fix (0.1.2)
+    octokit (4.14.0)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    oga (2.15)
+      ast
+      ruby-ll (~> 2.1)
+    open4 (1.3.4)
+    ox (2.10.1)
+    public_suffix (3.1.0)
+    ruby-ll (2.1.2)
+      ansi
+      ast
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    unicode-display_width (1.6.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  danger
+  danger-android_lint
+  danger-checkstyle_reports
+  danger-junit
+
+BUNDLED WITH
+   2.0.1

build.gradle

@@ -3,25 +3,28 @@
 buildscript {
     ext.kotlin_version = '1.3.31'
     repositories {
+        google()
         jcenter()
         maven { url 'https://maven.google.com' }
-        google()
+        maven { url "https://plugins.gradle.org/m2/" }
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.4.1'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jlleitschuh.gradle:ktlint-gradle:8.0.0"
     }
 }
 
 allprojects {
     repositories {
-        jcenter()
-        maven { url 'https://maven.google.com' }
         google()
+        jcenter()
     }
 }
 
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
+
+ext.ReporterType = org.jlleitschuh.gradle.ktlint.reporter.ReporterType

ktlint.gradle

@@ -0,0 +1,9 @@
+apply plugin: "org.jlleitschuh.gradle.ktlint"
+
+ktlint {
+    version = "0.33.0"
+    android = true
+    ignoreFailures = true
+    enableExperimentalRules = true
+    reporters = [ReporterType.CHECKSTYLE]
+}

library.gradle

@@ -1,5 +1,6 @@
 apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
+apply from: '../ktlint.gradle'
 
 group = 'com.github.stephenvinouze'
 
@@ -24,6 +25,10 @@ android {
         test.java.srcDirs += 'src/test/kotlin'
         androidTest.java.srcDirs += 'src/androidTest/kotlin'
     }
+    lintOptions {
+        xmlReport true
+        abortOnError false
+    }
 }
 
 task sourcesJar(type: Jar) {

sample/build.gradle

@@ -1,5 +1,6 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
+apply from: '../ktlint.gradle'
 
 android {
     compileSdkVersion Integer.parseInt(ANDROID_BUILD_SDK_VERSION)
@@ -18,6 +19,10 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    lintOptions {
+        xmlReport true
+        abortOnError false
+    }
 }
 
 dependencies {