[Compass-ci] Re: [PATCH v3 compass-ci] lib: add error_messages.rb

On Tue, Dec 01, 2020 at 07:49:19PM +0800, Lin Jiaxin wrote:

provide error messages for git bisect

Pls give a example with input and output, show how to use this script.

Thanks, Xueliang

Signed-off-by: Lin Jiaxin ljx.joe@qq.com

lib/error_messages.rb | 63 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 lib/error_messages.rb

diff --git a/lib/error_messages.rb b/lib/error_messages.rb new file mode 100644 index 0000000..f59c73a --- /dev/null +++ b/lib/error_messages.rb @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: MulanPSL-2.0+ +# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved. +# frozen_string_literal: true

+require 'set'

+# obtain error messages hash +class ErrorMessages

• def initialize(file)
• @file = file
• @seqno = ''
• @in_stderr = false
• @error_line = ''
• @error_details = ''
• @error_message = {}
• @error_messages = Hash.new { |h, k| h[k] = Set.new }
• end
• def obtain_error_messages
• File.open(@file).each_line do |line|

•  next if extract_error_message(line)
  

•  next unless @in_stderr
  

•  next unless @error_message['error_line'].downcase =~ /error|warning/
  

•  @error_messages[@error_message['error_line']] << @error_message['error_line'] + @error_message['error_details']
  

• end
• return @error_messages
• end
• private
• def extract_error_message(line)
• if line =~ /^ /

•  @error_details += line
  

• else

•  update_error_message(line)
  

•  case line
  

•  when /^## ______________([0-9.]+):stderr$/
  

•    @in_stderr = true
  

•    @seqno = $1
  

•    return true
  

•  when /^## ______________#{@seqno}:enderr$/
  

•    @in_stderr = false
  

•    @seqno = ''
  

•    add_error_message
  

•  end
  

• end
• end
• def update_error_message(line)
• @error_message['error_line'] = @error_line
• @error_message['error_details'] = @error_details
• @error_line = line
• @error_details = ''
• end
• def add_error_message
• return unless @error_message['error_line'].downcase =~ /error|warning/
• @error_messages[@error_message['error_line']] << @error_message['error_line'] + @error_message['error_details']
• end

+end

2.23.0