Method: Git::Lib#tag_sha

Defined in:
lib/git/lib.rb

#tag_sha(tag_name) 



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# File 'lib/git/lib.rb', line 1047

def tag_sha(tag_name)
  head = File.join(@git_dir, 'refs', 'tags', tag_name)
  return File.read(head).chomp if File.exist?(head)

  begin
    command('show-ref',  '--tags', '-s', tag_name)
  rescue Git::FailedError => e
    raise unless e.result.status.exitstatus == 1 && e.result.stderr == ''

    ''
  end
end