Go to Terminal in /Applications/Utilities/. How to install Xcode command line tools on a Mac? Xcode includes a new 'Downloads' preference pane to install optional components such as command line tools, and previous iOS Simulators. This replaces the Install Xcode package, and adds support for delta updates. TRAVIS_TAG: If the current build is for a git tag, this variable is set to the tag’s name.Xcode in the Mac App Store has been repackaged, and is now distributed as a stand-alone application.TRAVIS_OS_NAME: On multi-OS builds, this value indicates the platform the job is running on.Values are linux and osx currently, to be extended in the future.TRAVIS_REPO_SLUG: The slug (in form: owner_name/repo_name) of therepository currently being built.

TRAVIS_SECURE_ENV_VARS: Whether or not secure environment vars are beingused.

TRAVIS_PULL_REQUEST: The pull request number if the current job is a pullrequest, “false” if it’s not a pull request.

TRAVIS_JOB_NUMBER: The number of the current job (for example, “4.1”).

TRAVIS_JOB_ID: The id of the current job that Travis CI uses internally.

(Note that this is empty for builds triggered by the initial commit of a new branch.)

TRAVIS_COMMIT_RANGE: The range of commits that were included in the pushor pull request.

TRAVIS_COMMIT: The commit that the current build is testing.

TRAVIS_BUILD_NUMBER: The number of the current build (for example, “4”).

TRAVIS_BUILD_ID: The id of the current build that Travis CI uses internally.

TRAVIS_BUILD_DIR: The absolute path to the directory where the repositorybeing built has been copied on the worker.

TRAVIS_BRANCH:For builds not triggered by a pull request this is thename of the branch currently being built whereas for builds triggeredby a pull request this is the name of the branch targeted by the pullrequest (in many cases this will be master).

to tag the build, or to run post-build deployments. osx_image valueĪdditionally, Travis CI sets environment variables you can use in your build,e.g. Note the pre-installed JDK version (OracleJDK) for each image in the table below.While Mac jobs can test against multiple JDK versions using the jdk key,macOS images up to xcode9.3 can only switch up to Java 8, and images xcode9.4 and later can switch to Java 10 (if pre-installed) and later.In practical terms, if your Mac build requires Java 8 and below, use xcode9.3 (or below) if your build requires Java 10and later, use xcode9.4 (or later). You can use another version of macOS (and Xcode) by specifying the corresponding osx_image key from the following table: osx_image value Travis CI uses macOS 10.13 and Xcode 9.4.1 by default.

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