# coding: utf-8
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997 - 2009 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 .
If you have Internet connection, the latest version of the GPL should be
available at these locations:
* SiSU uses:
* Standard SiSU markup syntax,
* Standard SiSU meta-markup syntax, and the
* Standard SiSU object citation numbering and system
* Hompages:
* Download:
* Ralph Amissah
** Description: document digests (md5|sha256) and structure processing
=end
module SiSU_Digest_view
require "#{SiSU_lib}/particulars"
require "#{SiSU_lib}/i18n"
pwd=Dir.pwd
class Source
@@dg=nil
def initialize(opt)
@opt=opt
@fnb=@opt.fnb
@@endnotes_para=[]
@@dg=nil
@dg=@@dg ||=SiSU_Env::Info_env.new.digest.type
@particulars=SiSU_Particulars::Combined_singleton.instance.get_all(opt)
end
def read
begin
@env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array
tool=if @opt.cmd =~/[MVv]/; "#{@env.program.text_editor} #{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:digest]}"
else ''
end
tell=SiSU_Screen::Ansi.new(@opt.cmd,"Document #@dg Digests",tool)
tell.green_hi_blue unless @opt.cmd =~/q/
tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:digest]}")
tell.flow if @opt.cmd =~/[MV]/
my_make=SiSU_Env::Create_file.new(@opt.cmd,@opt.fns)
SiSU_Digest_view::Source::Scroll.new(@particulars).songsheet
SiSU_Env::Info_skin.new(@md).select
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
end
end
private
class Scroll \1')
para.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\1')
para.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\1')
if para=~/#{Mx[:en_a_o]}[\d*+]+.+?#{Mx[:id_o]}[0-9a-f]{#@dl}#{Mx[:id_c]}#{Mx[:en_a_c]}/
para_endnotes << para.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+).+?#{Mx[:id_o]}([0-9a-f]{#@dl})#{Mx[:id_c]}(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
end
ima=[]
if para !~/^%+\s/ \
and para =~/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+\.(png|jpg|gif))\s.+?#{Mx[:lnk_c]}(?:(?:https?|file|ftp):\/\/\S+|image)/
images=para.scan(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+\.(?:png|jpg|gif))\s.+?#{Mx[:lnk_c]}(?:(?:https?|file|ftp):\/\/\S+|image)/).flatten
else image=nil
end
x=case para
when /^#{Mx[:meta_o]}title#{Mx[:meta_c]}/
"\n" + ' '*0 +'@' + ' '*9
when /^#{Mx[:meta_o]}subtitle#{Mx[:meta_c]}/
"\n" + ' '*1 +'@' + ' '*8
when /^#{Mx[:lv_o]}1:/
"\n" + ' '*2 +':A ' + ' '*6 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
when /^#{Mx[:lv_o]}2:/
"\n" + ' '*3 +':B ' + ' '*5 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
when /^#{Mx[:lv_o]}3:/
"\n" + ' '*4 +':C ' + ' '*4 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
when /^#{Mx[:lv_o]}4:/
"\n" + ' '*5 +'1' + ' '*4 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
when /^#{Mx[:lv_o]}5:/
"\n" + ' '*6 +'2' + ' '*3 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
when /^#{Mx[:lv_o]}6:/
"\n" + ' '*7 +'3' + ' '*2 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
else
if para =~/MD5\(\S+?\.sst\)=\s*([0-9a-f]{#@dl})<\/u>/ #watch
@n,@s=/MD5\((\S+?\.sst)\)=\s*([0-9a-f]{#@dl})<\/u>/.match(para)[1,2]
end
x=unless ocn =~ /^0$/
if images \
and images.length > 0 # then get path of image & produce digest
@image_name,@image_dgst,@img=[],[],[]
images.each do |i|
image_source=if FileTest.file?("#{@env.path.image_source_local_tex}/#{i}")
@env.path.image_source_local_tex
elsif FileTest.file?("#{@env.path.image_source_remote_tex}/#{i}")
@env.path.image_source_remote_tex
elsif FileTest.file?("#{@env.path.image_source_tex}/#{i}")
@env.path.image_source_tex
else
tell=SiSU_Screen::Ansi.new(@md.cmd,"ERROR - image:", %{"#{i}" missing}, "search locations: #{@env.path.image_source_local_tex}, #{@env.path.image_source_remote_tex} and #{@env.path.image_source_tex}")
tell.error2 unless @md.cmd =~/q/
nil
end
@img << /\S+\.(png|jpg|gif)/.match(i)[1]
not_found_msg='image not found'
if image_source
para_image = image_source + '/' + i
@image_name << i
@image_dgst << if @dg =~/^sha(?:2|256)$/; sys.sha256(para_image)
else sys.md5(para_image)
end
else
@image_name << ' '*16 + i + ' [image missing]'
@image_dgst << ''
@image_dgst[1]=not_found_msg + ' '*(32-not_found_msg.length)
end
end
line= "\n" + ' '*9 + ' - ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all + "\n"
line_image=[]
c=0
@image_name.each do |ok|
line_image << %{ #{@img[c]} #{@image_dgst[c][1]} #{@image_name[c]}}
c +=1
end
line=line + line_image.join("\n")
else "\n" + ' '*9 + ' - ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
end
else
prefix=''
metad=[@tr.full_title,@tr.author,@tr.translator,@tr.illustrator,@tr.prepared_by,@tr.digitized_by,@tr.description,@tr.subject,@tr.abstract,@tr.publisher,@tr.contributor,@tr.date_created,@tr.date_issued,@tr.date_available,@tr.date_modified,@tr.date_valid,@tr.date,@tr.type,@tr.format,@tr.rights,@tr.identifier,@tr.source,@tr.language,@tr.language_original,@tr.relation,@tr.coverage,@tr.keywords,@tr.comments,@tr.cls_loc,@tr.cls_dewey,@tr.cls_gutenberg,@tr.cls_isbn,@tr.prefix_a,@tr.prefix_b,@tr.sourcefile,@tr.sourcefile_digest,@tr.last_generated,@tr.sisu_version,@tr.ruby_version,@tr.sc_number,@tr.sc_date,'Skin_Digest: ','Generated by: ','Ruby version: ']
metad.each do |n|
m=rgx_txt(n)
if m=~/\S+/ \
and para=~/^#{m}:/
x,o=0,18
while x < 2; o = o + 2
x=o - n.length
end
space=' '*x
prefix="#{n.downcase}#{space}"
break
else prefix=' '*9
end
end
m_title=rgx_txt(@tr.full_title)
m_author=rgx_txt(@tr.author)
m_sourcefile_digest=rgx_txt(@tr.sourcefile_digest)
m_sisu_version=rgx_txt(@tr.sisu_version)
m_last_generated=rgx_txt(@tr.last_generated)
m_ruby_version=rgx_txt(@tr.ruby_version)
case para
when /#{m_title}: /
@t=/#{m_title}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#@dl}:[0-9a-f]{#@dl}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
when /#{m_author}: /
@c=/#{m_author}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#@dl}:[0-9a-f]{#@dl}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
when /#{m_sourcefile_digest}.+?/ #watch
dgst_extra="\n" + ' '*21 +'source' +' '*4 + @md.dgst[1] + ' '*34 + @md.fns
when /Skin_Digest: /
dgst_extra="\n" + ' '*21 + 'skin' +' '*6 + @md.dgst_skin[1] + ' '*34 + /(skin_\S+?\.rb)/.match(@md.dgst_skin[0])[1]
when /#{m_sisu_version}: /
@v=/#{m_sisu_version}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#@dl}:[0-9a-f]{#@dl}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
when /#{m_last_generated}: /
@g=/#{m_last_generated}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#@dl}:[0-9a-f]{#@dl}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
# 'doc last generated'
when /#{m_ruby_version}: /
@r=/#{m_ruby_version}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#@dl}:[0-9a-f]{#@dl}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
end
dgst_extra ||=''
"\n" + prefix +' - ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all + dgst_extra + "\n"
end
end
para_endnotes[0].each { |e| y << "\n" + ' '*(28-e[0].length) + "[#{e[0].to_s}] #{e[1].to_s}" } if para_endnotes[0]
if y; digests(x,y)
else digests(x)
end
end
end
manifest="#{@env.url.root}/#{@md.fnb}/sisu_manifest.html"
a=%{level (if any), ocn: digest clean (no markup/notes), digest all (includes markup & endnotes)\n [endnote number] endnote digest clean\n}
description("#@t\n")
description("#@c\n")
description("#{@md.fns}\n")
description("----------------------------------------------\n")
description("SiSU Document Content Certificate (Digest/DCC)\n")
description("----------------------------------------------\n")
description(" #@dg digests\n")
description("------------\n")
description("Sourcefile digest: #@s\n")
description(" source filename: #@n\n")
description("available outputs: #{manifest}\n")
description(" time generated: #@g\n")
description(" SiSU version used: #@v\n")
description(" Ruby version used: #@r\n")
description("------------\n")
description("Document Digest Tree (from dal):\n")
description(a)
#digests("------------\n")
#digests("#@v\n")
#digests("#@g\n")
#digests("#@r\n")
end
def dal_structure
#there will be a docubook mapping header, fairly complex variations
data=@data
l=Hash.new(0)
dal_structure_tree("------------\n")
dal_structure_tree("document structure[*]\n")
ocn,endnotes=nil,nil
data.each do |para|
x=case para
when /^#{Mx[:meta_o]}/; l[0] +=1
if para =~/^#{Mx[:meta_o]}title#{Mx[:meta_c]}/; '' #' '*0 +'@ == headers' + "\n" + ' '*0 +'headings:'
end
when /^#{Mx[:lv_o]}1:/; l[1] +=1
' '*0 +':A'
when /^#{Mx[:lv_o]}2:/; l[2] +=1
' '*1 +':B'
when /^#{Mx[:lv_o]}3:/; l[3] +=1
' '*2 +':C'
when /^#{Mx[:lv_o]}4:/; l[4] +=1
' '*3 +'1'
when /^#{Mx[:lv_o]}5:/; l[5] +=1
' '*4 +'2'
when /^#{Mx[:lv_o]}6:/; l[6] +=1
' '*5 +'3'
else nil
end
if para =~/#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#@dl}:[0-9a-f]{#@dl}#{Mx[:id_c]}/
ocn=$1 unless $1.to_i == 0
end
if para =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+).+?#{Mx[:id_o]}[0-9a-f]{#@dl}#{Mx[:id_c]}(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/
endnotes=$1 unless $1.to_i == 0
end
dal_structure_tree("#{x}\n") if x and not x.empty?
end
dal_structure_tree(" [*] heading levels\n")
dal_structure_summary("------------\n")
dal_structure_summary("document structure[*]\n")
[0,1,2,3,4,5,6].each do |y|
v=case y.to_s
when /0/; '@ '
when /1/; ':A'
when /2/; ':B'
when /3/; ':C'
when /4/; '1 '
when /5/; '2 '
when /6/; '3 '
end
dal_structure_summary("#{v} = #{l[y]}\n") if l[y] > 0
end
dal_structure_summary("objects (ocn) = #{ocn}\n")
dal_structure_summary("endnotes = #{endnotes}\n")
dal_structure_summary(" [*] number of headers (@) and of each heading level (:A to :C and 1 to 3)\n")
end
def supplementary
if defined? @md.sc_number \
and @md.sc_number
rcinfo("------------\n")
rcinfo("source control information\n")
rcinfo(" (the following information while not important for document content certification\n may help the publisher in locating the version referred to)\n")
rcinfo(" rcs version number: #{@md.sc_number}\n")
if defined? @md.sc_date \
and @md.sc_date
rcinfo(" rcs date: #{@md.sc_date}\n")
end
if defined? @md.sc_time \
and @md.sc_time
rcinfo(" rcs time: #{@md.sc_time}\n")
end
end
rcinfo("------------\n")
rcinfo("Note: the time generated related fields (text and digests) will vary between otherwise identical document outputs\n")
end
end
end
end
__END__