zuul-jobs/roles/ensure-bazel/tasks/main.yaml
Paul Albertella ad7297199d Add Bazel build and ensure roles
* Build role requires build target to be specified via a variable
* Ensure role checks for a specific version of Bazel and downloads
  and installs if missing; defaults to v3.1.0 and downloading from
  bazelbuild Github, but these can be overrriden using variables
* Also installs dependencies for Bazel; only supports Ubuntu/Debian
  at present, but includes scope to extend for other platforms
* Includes test playbook and job

Change-Id: I83f198aaf20c2b3664bea6fc05edd3b4fca13a4f
2020-04-30 18:05:41 +01:00

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YAML

- name: Check version of bazel
shell: bazel --version | grep -Eo '([0-9]+\.)+[0-9]+'
ignore_errors: yes
register: installed_bazel_version
- debug: msg="Current installed Bazel version is {{ installed_bazel_version.stdout }}"
- name: Download and install Bazel if needed
include_tasks: install-bazel.yaml
when:
- install_bazel_if_missing
- installed_bazel_version.stdout != bazel_version