class Overcommit::Hook::PreCommit::AuthorEmail

Checks the format of an author’s email address.

Public Instance Methods

run() click to toggle source
# File lib/overcommit/hook/pre_commit/author_email.rb, line 6
def run
  email =
    if ENV.key?('GIT_AUTHOR_EMAIL')
      ENV['GIT_AUTHOR_EMAIL']
    else
      result = execute(%w[git config --get user.email])
      result.stdout.chomp
    end

  unless email.match?(/#{config['pattern']}/)
    return :fail,
           "Author has an invalid email address: '#{email}'\n" \
           'Set your email with ' \
           '`git config --global user.email your_email@example.com` ' \
           'or via the GIT_AUTHOR_EMAIL environment variable'
  end

  :pass
end