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# encoding: utf-8
# - Name: SiSU
#
#   - Description: documents, structuring, processing, publishing, search
#     misc
#
#   - Author: Ralph Amissah
#     <ralph.amissah@gmail.com>
#
#   - Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
#     2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019,
#     2020, 2021, Ralph Amissah,
#     All Rights Reserved.
#
#   - License: GPL 3 or later:
#
#     SiSU, a framework for document structuring, publishing and search
#
#     Copyright (C) Ralph Amissah
#
#     This program is free software: you can redistribute it and/or modify it
#     under the terms of the GNU General Public License as published by the Free
#     Software Foundation, either version 3 of the License, or (at your option)
#     any later version.
#
#     This program is distributed in the hope that it will be useful, but WITHOUT
#     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
#     FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
#     more details.
#
#     You should have received a copy of the GNU General Public License along with
#     this program. If not, see <http://www.gnu.org/licenses/>.
#
#     If you have Internet connection, the latest version of the GPL should be
#     available at these locations:
#     <http://www.fsf.org/licensing/licenses/gpl.html>
#     <http://www.gnu.org/licenses/gpl.html>
#
#     <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
#
#   - SiSU uses:
#     - Standard SiSU markup syntax,
#     - Standard SiSU meta-markup syntax, and the
#     - Standard SiSU object citation numbering and system
#
#   - Homepages:
#     <http://www.sisudoc.org>
#
#   - Git
#     <https://git.sisudoc.org/projects/>
#     <https://git.sisudoc.org/projects/?p=software/sisu.git;a=summary>
#     <https://git.sisudoc.org/projects/?p=markup/sisu-markup-samples.git;a=summary>
module SiSU_Errors
  require_relative 'se'                                 # se.rb
    include SiSU_Env; include SiSU_Screen
  class Rescued <CreateFile
    def initialize(error,errorlist,cmd,fns='')
      @fns,@cmd,@error,@errorlist=fns,cmd,error,errorlist
      @cmd=(cmd \
      && (cmd =~/c/)) \
      ?  'Vc'
      : 'V'
    end
    def location
      file=@fns \
      ? (SiSU_Env::CreateFile.new(@fns).file_error)
      : (File.new('/tmp/errorlog.sisu','w+'))
      file << @fns << "\n" << @error << "\n" << @errorlist
      file.close
      if @cmd=~/[vVM]/
        SiSU_Screen::Ansi.new('',$!,$@).rescue do
          (block_given?) ? yield : __LINE__.to_s + ':' + __FILE__
        end
      else
        SiSU_Screen::Ansi.new('',"rescued, exception raised, silenced").puts_grey
      end
    end
  end
end
__END__