Mr. Jenkins

Gerd Bernhardt

iOS - Continuous Integration

A Freelancer’s Experience

Installation and Configuration Useful Plugins Software-Metrics Mobile Development Process Integration

Overview

• Installation

• Plugins

• Jobs

• Process Integration

• Alternatives

Installation

Physical Machines / Cloud

8.27.3

Virtual Machines

8.2

• Support Different Versions

• Support Different Clients / Apple-IDs

• Scalable

• Manageable & Stable

• Fast Enough

• Backup Jenkins Home

3https://jenkins.io/doc/book/hardware-recommendations/

Installation> brew install jenkins > brew services start jenkins

• Homebrew Installation cp instead of ln -svf /usr/local/opt/jenkins/*.plist ~/Library/LaunchAgents

• Own Local User Account

• Setup SSHssh-keygen

4

✓ http://localhost:8080

Installation - Launch Agent

• Enable Automatic Login

• Lock Screen Automatically

• LoginHook Launch Agent

5

Installation - Accounts• Own Apple-ID / SCM Account

• Apple Distribution Certificate + Agent’s Private Key

• SCM SSH Access

• 2FA + Fastlane Apple Account: Enable App Specific Password

Manage Jenkins -> Configure System

6

Installation - Xcode• Enable Code Coverage

• Share Workspace Scheme

Xcode Edit Schemes Xcode Manage Schemes

Plugin Visualisation

8

1. Build Monitor View

3. Description Setter2. Build-Name-Setter 4. Build Failure Analyzergit rev-parse --short HEAD git reflog show —all` git rev-list HEAD | wc -l | tr -d ' '

Feature Name Number of Tests

RegEx based learning

Plugin Metrics

9

• SLOCCount Plugin

• DRY Plug-in (CPD)

• PMD Plugin (obj-c) Swift: https://github.com/yopeso/Taylor

• Static Analysis Collector Plugin

• Cobertura Plugin

Intallation: Manage Jenkins -> Manage Plugins

Plugin Metrics• SLOCcount

• CPD

• PMD > brew install Caskroom/cask/oclint

> brew install sloccount

> brew install pmd

Alternatively to Fastlane use : xcodebuild + oclint-xcodebuild

10

Generate compile_commands.json

> oclint-json-compilation-database \ -e Pods \ -- -report-type=pmd -o=lint.xml

Xcode - Coverage

• Install Slather

• Configure

• Run

11

> slather coverage

> brew install slather

More Plugins

• Locks and Latches Plugin or via script e.g.:

• Job Configuration History PluginAlternatively use SCM, backup ~/.jenkins/jobs

• Post-build Actions Plugin

12

Job Setup

• SCM / Build Trigger

• Setup Build Steps

• Post Actions

Process Integration

• Development (Build + Test) frequently / periodically

• Pull Request Builds (Build + Test + Ship private) device test, look and feel

• PO / QA Builds (Build + Ship internal) nightly, takes longer

• Quality Builds (Build + Test + Analyze) nightly, takes longer

• Release Builds (Build + Test + Ship public)

Jenkins CLI

• Executes Commands e.g. restart / build

• Add SSH KeyJenkins / People / Configure

• Run Commands> java -jar jenkins-cli.jar -s http://localhost:8080/ build CocoaHeadsiOS9

> curl -X POST -u <user>:<token> http://localhost:8080/job/<JobName>/build

or use curl like:

Alternatives

https://www.jetbrains.com/teamcity/

Hosted Platforms

Thank You

but social

No Blog

No Twitter

No Facebook

No Instagram

17Gerd Bernhardt

gbernhardt@metaoffice.de