Add Continuous Integration (#56)

* Add .travis.yml configuration

* Share TUM Campus App scheme so Travis can find it

* Use fastlane on travis instead of travis default xctool or apples xcodebuild

* Manually install fastlane on travis

* Make travis cache the pods

* Try to fix travis fastlane build

* Revert "Make travis cache the pods"

This reverts commit 688f0a2.

* verbose fastlane in order to get clues on the error

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* try to fix xcodebuild simulator timeout

* language should be not needed

* Revert "language should be not needed"

This reverts commit 4982864.

* Check whether Travis fails when a UITest fails

* Check whether Travis succeeds when UITest suceeds

* Try fix for Travis simulator startup timeout

* Disable UI Tests, add UnitTests

* Add Simple UnitTest, Swiftlint, Codecoverage and sonar

* Trying Travis env variable encryption

* Pass all tokens as command arguments

* try to get ToDo for sonar

* Run different tasks depending on whether it’s an integration in master or a pull request

* Run push builds on travis only when merging into master

* Fix fastfile error

* Fix Travis performing wrong task

* Add something for sonar to complain

* Update coverage on integration task

* Update Fastlane version

* Add UITests

* Update fastlane gem install

* Test UITests

* Test UITests

* Explicitly start simulator

* Fix UnitTest bundle identifier

* Try to fix Travis bug
Travis has multiple simulator devices for iOS 10.2 (s. Issue #7031 in travis-ci)

* Try to fix Travis bug
Travis has multiple simulator devices for iOS 10.2

* Trigger build

* Trigger build

* Trigger build

* Update fastlane, introduce new unittest-target, fix pod linking, add movie unit test

* [ci skip] uuh, that code smells

* [ci skip] uuh, that code smells

* [ci skip] uuh, that code smells

* Fix Code Coverage, exclude Pods in the linter, only run ensure_git_status_clean on CI,

* Increase Timeout

* Some cleanups

* Update Sonar properties to match the official project

* Remove old references

* Fix Pods not built

* logging for env variable

* Don’t use Sonar and the GitHub Bot when the PR is coming from a fork

* Added missing file

.gitignore

@@ -50,7 +50,9 @@ Carthage/Build
 # https://github.com/fastlane/fastlane/blob/master/fastlane/docs/Gitignore.md
 
 fastlane/report.xml
+fastlane/reports/
 fastlane/screenshots
+.sonar
 
 # Code Injection
 #

.swiftlint.yml

@@ -0,0 +1,33 @@
+# Fastlane runs swiftlint from one directory above where the Fastfile lives 
+# so make sure all the paths are relative in that regard.
+
+# Find all the available rules by running:
+# swiftlint rules
+
+disabled_rules: 
+  trailing_whitespace
+
+opt_in_rules: 
+
+included:
+  - ./
+# paths to ignore during linting. Takes precedence over `included`.
+excluded:
+  - Pods
+
+# configurable rules can be customized from this configuration file
+# binary rules can set their severity level
+line_length: 
+  warning: 250
+  error: 400
+
+type_body_length:
+  warning: 300
+  error: 400
+
+file_length:
+  warning: 1000
+  error: 1500
+
+# reporter type (xcode, json, csv, checkstyle)
+reporter: "json"

.travis.yml

@@ -0,0 +1,22 @@
+language: objective-c  # [sic]. Travis uses objective-c just to determine it needs to use the xcode cli
+osx_image: xcode8.2
+
+# cache:
+#   directories:
+#     - $HOME/.sonar
+
+branches:
+  # Only run push builds for the master branch. PR builds are run nevertheless
+  only: 
+    - master
+
+before_install:
+  - echo $TRAVIS_SECURE_ENV_VARS
+  - ./fastlane/before_install.sh
+
+script:
+   - fastlane snapshot reset_simulators --force  # Workaround for Travis bug https://github.com/travis-ci/travis-ci/issues/7031
+   - ./fastlane/run.sh  # Decide which lane to run
+
+notifications:
+  email: false