Contents

module PreCommit
  class CiCheck

    CI_TASK_NAME = 'pre_commit:ci'

    def call
      if rakefile_present? && has_ci_task?
        run
      else
        $stderr.puts "pre-commit: skipping ci check. The `#{CI_TASK_NAME}` task is not defined."

        # pretend the check passed and move on
        true
      end
    end

    def run
      if tests_passed?
        true
      else
        $stderr.puts 'pre-commit: your test suite has failed'
        $stderr.puts "for the full output run `#{CI_TASK_NAME}`"
        $stderr.puts

        false
      end
    end

    def tests_passed?
      system("rake #{CI_TASK_NAME} --silent")
    end

    def rakefile_present?
      ['rakefile', 'Rakefile', 'rakefile.rb', 'Rakefile.rb'].any? do |file|
        File.exist?(file)
      end
    end

    def has_ci_task?
      require 'rake'
      Rake.application.init
      Rake.application.load_rakefile
      Rake::Task.task_defined?(CI_TASK_NAME)
    rescue LoadError
      $stderr.puts 'pre-commit: rake not found, skipping ci check'
    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
pre-commit-0.8.1	lib/pre-commit/checks/ci_check.rb
pre-commit-0.8.0	lib/pre-commit/checks/ci_check.rb
pre-commit-0.7.0	lib/pre-commit/checks/ci_check.rb