[Add] Local CI for android team

.circleci/config.yml

@@ -0,0 +1,40 @@
+version: 2.1
+jobs:
+  build:
+    working_directory: ~/AndroidSetup
+    docker:
+      - image: circleci/android:api-28
+    environment:
+      GRADLE_OPTS: -Xmx4g -Dorg.gradle.daemon=false
+      JVM_OPTS: -Xmx4g
+    steps:
+      - checkout
+      - restore_cache:
+          key: gradle-{{ checksum "build.gradle.kts" }}-{{ checksum  "buildSrc/src/main/kotlin/Config.kt" }}-{{ checksum  "gradle/wrapper/gradle-wrapper.properties" }}-{{ checksum "app/build.gradle.kts" }}
+      - run:
+          name: Download Dependencies
+          command: ./gradlew androidDependencies
+      - save_cache:
+          paths:
+            - ~/.gradle
+          key: gradle-{{ checksum "build.gradle.kts" }}-{{ checksum  "buildSrc/src/main/kotlin/Config.kt" }}-{{ checksum  "gradle/wrapper/gradle-wrapper.properties" }}-{{ checksum "app/build.gradle.kts" }}
+      - run:
+          name: Run Detekt
+          command: ./gradlew detekt
+      - run:
+          name: Run Ktlint
+          command: ./gradlew ktlintCheck
+      - run:
+          name: Run UnitTest
+          command: ./gradlew testDebugUnitTest
+      - run:
+          name: Save UnitTest results
+          command: |
+            mkdir -p ~/test-results/junit/
+            find . -type f -regex ".*/build/test-results/.*xml" -exec cp {} ~/test-results/junit/ \;
+          when: always
+      - store_test_results:
+          path: ~/test-results
+      - store_artifacts:
+          path: app/build/reports
+          destination: reports

build.gradle.kts

@@ -1,6 +1,8 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    apply(from = "$rootDir/team-props/git-hooks.gradle.kts")
+
     repositories {
         google()
         jcenter()

team-props/git-hooks.gradle.kts

@@ -0,0 +1,41 @@
+fun isLinuxOrMacOs(): Boolean {
+    return isMac() || isLinux()
+}
+
+fun isLinux(): Boolean {
+    return System.getProperty("os.name").toLowerCase().contains("linux")
+}
+
+fun isMac(): Boolean {
+    val osName = System.getProperty("os.name").toLowerCase()
+    return osName.contains("mac os")
+            || osName.contains("macos")
+}
+
+tasks.register("copyGitHooks", Copy::class) {
+    description = "Copies the git hooks from team-props/git-hooks to the .git folder."
+    val path = if (isLinux()) "$rootDir/team-props/git-hooks/linux"
+    else "$rootDir/team-props/git-hooks/mac"
+    from(path) {
+        include("**/*.sh")
+        rename("(.*).sh", "$1")
+    }
+    into("$rootDir/.git/hooks")
+    onlyIf { isLinuxOrMacOs() }
+}
+
+tasks.register("installGitHooks", Exec::class) {
+    description = "Installs the pre-commit git hooks from team-props/git-hooks."
+    group = "git hooks"
+    workingDir = rootDir
+    setCommandLine("chmod", "-R", "+x", ".git/hooks/")
+    dependsOn("copyGitHooks")
+    onlyIf { isLinuxOrMacOs() }
+    doLast {
+        logger.info("Git hook installed successfully!")
+    }
+}
+
+afterEvaluate {
+    tasks["clean"].dependsOn("installGitHooks")
+}

team-props/git-hooks/linux/commit-msg.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+echo "Checking your commit message"
+
+<<comment
+ \b word
+ \s space
+ .* any chars
+ ^, $: start, end
+comment
+
+commit_regex='^\[\b(add|modify|fix|revert|hotfix)\b\]\s.+$'
+error_msg="Aborting commit. Your commit message does not follow the commit message rule"
+
+if ! grep -iqE "$commit_regex" "$1"; then
+    echo "$error_msg" >&2
+    exit 1
+fi

team-props/git-hooks/linux/pre-commit.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+echo "Running static analysis..."
+
+echo "Start running ktlint"
+./gradlew ktlintFormat ktlintCheck --daemon
+status0=$?
+if [[ "$status0" = 0 ]] ; then
+    echo "ktlint found no problems."
+else
+    echo 1>&2 "ktlint found violations it could not fix. Please check ktlint report at \"build/reports/ktlint/ktlint.html\" "
+    exit 1
+fi
+
+echo "Start running detektCheck"
+./gradlew detekt --daemon
+status1=$?
+if [[ "$status1" = 0 ]] ; then
+    echo "detekt found no problems."
+else
+    echo 1>&2 "ktlint found violations. Please check ktlint report at \"build/reports/detekt/detekt-report.html\" "
+    exit 1
+fi
+
+echo "Start running unit test"
+./gradlew testDebug --daemon
+status2=$?
+if [[ "$status2" = 0 ]] ; then
+    echo "run unit test success."
+    git add .
+else
+    echo 1>&2 "run unit test failure, please re-check"
+    exit 1
+fi

team-props/git-hooks/mac/commit-msg.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+echo "Checking your commit message"
+
+<<comment
+ \b word
+ (?i) case insensitive
+ \s space
+ .* any chars
+ ^, $: start, end
+comment
+
+commit_regex='^\[\b(?i)(add|modify|fix|revert|hotfix)\b\]\s.+$'
+error_msg="Aborting commit. Your commit message does not follow the commit message rule"
+
+if ! grep -iqE "$commit_regex" "$1"; then
+    echo "$error_msg" >&2
+    exit 1
+fi

team-props/git-hooks/mac/pre-commit.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+echo "Running static analysis..."
+
+echo "Start running ktlint"
+./gradlew ktlintFormat ktlintCheck --daemon
+status0=$?
+if [[ "$status0" = 0 ]] ; then
+    echo "ktlint found no problems."
+else
+    echo 1>&2 "ktlint found violations it could not fix. Please check ktlint report at \"build/reports/ktlint/ktlint.html\" "
+    exit 1
+fi
+
+echo "Start running detektCheck"
+./gradlew detekt --daemon
+status1=$?
+if [[ "$status1" = 0 ]] ; then
+    echo "detekt found no problems."
+else
+    echo 1>&2 "ktlint found violations. Please check ktlint report at \"build/reports/detekt/detekt-report.html\" "
+    exit 1
+fi
+
+echo "Start running unit test"
+./gradlew testDebug --daemon
+status2=$?
+if [[ "$status2" = 0 ]] ; then
+    echo "run unit test success."
+    git add .
+else
+    echo 1>&2 "run unit test failure, please re-check"
+    exit 1
+fi