From 90051a7ea55acb043434b1c2483b878d602246ba Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Fri, 2 Apr 2021 19:37:00 -0400
Subject: org mode (ruby code within)

---
 org/digests.org | 330 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 330 insertions(+)
 create mode 100644 org/digests.org

(limited to 'org/digests.org')

diff --git a/org/digests.org b/org/digests.org
new file mode 100644
index 00000000..7107f53f
--- /dev/null
+++ b/org/digests.org
@@ -0,0 +1,330 @@
+-*- mode: org -*-
+#+TITLE:       sisu digests
+#+DESCRIPTION: documents - structuring, various output representations & search
+#+FILETAGS:    :sisu:digests:
+#+AUTHOR:      Ralph Amissah
+#+EMAIL:       [[mailto:ralph.amissah@gmail.com][ralph.amissah@gmail.com]]
+#+COPYRIGHT:   Copyright (C) 2015 - 2021 Ralph Amissah
+#+LANGUAGE:    en
+#+STARTUP:     content hideblocks hidestars noindent entitiespretty
+#+OPTIONS:     H:3 num:nil toc:t \n:nil @:t ::t |:t ^:nil _:nil -:t f:t *:t <:t
+#+PROPERTY:    header-args  :exports code
+#+PROPERTY:    header-args+ :noweb yes
+#+PROPERTY:    header-args+ :eval no
+#+PROPERTY:    header-args+ :results no
+#+PROPERTY:    header-args+ :cache no
+#+PROPERTY:    header-args+ :padline no
+
+* digests.rb
+
+#+BEGIN_SRC ruby  :tangle "../lib/sisu/digests.rb"
+# <<sisu_document_header>>
+module SiSU_DigestView
+  require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
+  require_relative 'prog_text_translation'              # prog_text_translation.rb
+  require_relative 'shared_markup_alt.rb'               # shared_markup_alt.rb
+  class Source
+    @@dg=nil
+    def initialize(opt)
+      @opt=opt
+      @fnb=@opt.fnb
+      @@endnotes_para=[]
+      @@dg=nil
+      @dg=@@dg ||=SiSU_Env::InfoEnv.new.digest(opt).type
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md,@ao_array=@particulars.env,@particulars.md,@particulars.ao_array
+        unless @opt.act[:quiet][:set]==:on
+          tool=(@opt.act[:verbose][:set]==:on \
+          || @opt.act[:verbose_plus][:set]==:on \
+          || @opt.act[:maintenance][:set]==:on) \
+          ? "#{@env.program.text_editor} file://#{@md.file.output_path.hash_digest.dir}/#{@md.file.base_filename.hash_digest}"
+          : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          (@opt.act[:verbose][:set]==:on \
+          || @opt.act[:verbose_plus][:set]==:on \
+          || @opt.act[:maintenance][:set]==:on) \
+          ? SiSU_Screen::Ansi.new(
+              @opt.act[:color_state][:set],
+              "Document #{@dg} Digests",
+              tool
+            ).green_hi_blue
+          : SiSU_Screen::Ansi.new(
+              @opt.act[:color_state][:set],
+              "Document #{@dg} Digests",
+              tool
+            ).green_title_hi
+          if @opt.act[:verbose_plus][:set]==:on \
+          or @opt.act[:maintenance][:set]==:on
+            SiSU_Screen::Ansi.new(
+              @opt.act[:color_state][:set],
+              @opt.fns,
+              "file://#{@md.file.output_path.hash_digest.dir}/#{@md.file.base_filename.hash_digest}"
+            ).flow
+          end
+        end
+        if SiSU_Env::SystemCall.new.openssl
+          SiSU_DigestView::Source::Scroll.new(@particulars).songsheet
+        else
+          SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).error('*EXITED* hash digests will not run without openssl')
+        end
+      rescue
+        SiSU_Errors::Rescued.new($!,$@,@opt.selections.str,@opt.fns).location do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      @@dl=nil
+      @@ds={
+        digests_clean: [],
+        digests_with_markup: [],
+        tree: [],
+        summary: [],
+      }
+      @@description,@@sc_info=[],[]
+      def initialize(particulars)
+        @particulars=particulars
+        @data,@env,@md=@particulars.ao_array,@particulars.env,@particulars.md
+        SiSU_Env::FileOp.new(@md).mkdir
+        @@dg ||=@env.digest(@md.opt).type
+        @@dl ||=@env.digest(@md.opt).length
+        @dg,@dl=@@dg,@@dl
+        l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+        @language=l[:n]
+        @tr=SiSU_Translate::Source.new(@md,@language)
+        @sp=' '
+      end
+      def songsheet
+        @@description,@@ds[:digests_clean],@@ds[:digests_with_markup],@@ds[:tree],@@ds[:summary],@@sc_info=[],[],[],[],[],[]
+        message_digest
+        ao_structure
+        supplementary
+        output
+      end
+      def spaces
+        Ax[:spaces]
+      end
+      def description(f,e='')
+        puts f + e.to_s if @md.opt.act[:verbose_plus][:set]==:on
+        @@description << f << e
+      end
+      def digests_clean(f,e='')
+        puts f if @md.opt.act[:verbose_plus][:set]==:on
+        @@ds[:digests_clean] << f + "\n"
+      end
+      def digests_with_markup(f)
+        puts f if @md.opt.act[:verbose_plus][:set]==:on
+        @@ds[:digests_with_markup] << f + "\n"
+      end
+      def ao_structure_tree(f,e='')
+        puts f + e.to_s if @md.opt.act[:verbose_plus][:set]==:on
+        @@ds[:tree] << f << e
+      end
+      def ao_structure_summary(f,e='')
+        puts f + e.to_s if @md.opt.act[:verbose_plus][:set]==:on
+        @@ds[:summary] << f << e
+      end
+      def rcinfo(f,e='')
+        puts f + e.to_s if @md.opt.act[:verbose_plus][:set]==:on
+        @@sc_info << f << e
+      end
+      def output
+        file=SiSU_Env::FileOp.new(@md)
+        filename_digest=file.write_file.hash_digest
+        filename_digest << @@description.join << @@ds[:digests_clean].join << @@ds[:digests_with_markup].join << @@ds[:tree].join << @@ds[:summary].join << @@sc_info.join
+      end
+      def rgx_txt(txt)
+        txt=txt.gsub(/([()])/,"\\\\\\1")
+      end
+      def message_digest
+        @p=[]
+        @g,@v,@r='','',''
+        manifest="#{@env.url.root}/#{@md.fnb}/sisu_manifest.html"
+        description("#{@md.title.full}\n")
+        description("#{@md.author}\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:             #{@md.dgst[1]}\n")
+        description("  source filename:             #{@md.fns}\n")
+        description("available outputs:             #{manifest}\n")
+        description("------------\n")
+        description("Document Digests\n")
+      end
+      def ao_structure
+        a=%{\nocn     digests (#{@dg}) clean text (stripped markup)}
+        digests_clean(a)
+        data=@data
+        endnotes=nil
+        data.each do |t_o|
+          dgst=SiSU_TextRepresentation::ModifiedTextPlusHashDigest.new(@md,t_o).composite.dgst
+          if dgst
+            if t_o.is==:heading
+              digests_clean("#{@sp*0}#{dgst[:ocn]}#{@sp*(8-dgst[:ocn].to_s.length)}#{dgst[:dgst_stripped_txt]} #{dgst[:is]} #{t_o.lv}")
+            elsif t_o.is==:heading_insert
+              digests_clean("#{@sp*0}[#{dgst[:ocn]}]#{@sp*(6-dgst[:ocn].to_s.length)}#{dgst[:dgst_stripped_txt]} #{dgst[:is]} #{t_o.lv}")
+            else
+              digests_clean("#{@sp*0}#{dgst[:ocn]}#{@sp*(8-dgst[:ocn].to_s.length)}#{dgst[:dgst_stripped_txt]} #{dgst[:is]}")
+              if dgst[:images]
+                dgst[:images].each do |img|
+                  digests_clean("#{@sp*8}#{img[:img_dgst]}#{@sp*66}#{img[:img_type]} #{img[:img_name]}")
+                end
+              end
+            end
+            if dgst[:endnotes]
+              dgst[:endnotes].each do |en|
+                digests_clean("#{@sp*8}#{en[:note_dgst]} note [#{en[:note_number]}]")
+                endnotes=en[:note_number]
+              end
+            end
+          end
+        end
+        b=%{\nocn     object (#{@dg}) digests (object includes its markup & endnotes (if any))}
+        digests_with_markup(b)
+        data.each do |t_o|
+          dgst=SiSU_TextRepresentation::ModifiedTextPlusHashDigest.new(@md,t_o).composite.dgst
+          if dgst
+            if t_o.is==:heading
+              digests_with_markup("#{@sp*0}#{dgst[:ocn]}#{@sp*(8-dgst[:ocn].to_s.length)}#{dgst[:dgst_markedup_txt]} #{dgst[:is]} #{t_o.lv}")
+            elsif t_o.is==:heading_insert
+              digests_with_markup("#{@sp*0}[#{dgst[:ocn]}]#{@sp*(6-dgst[:ocn].to_s.length)}#{dgst[:dgst_markedup_txt]} #{dgst[:is]} #{t_o.lv}")
+            else
+              digests_with_markup("#{@sp*0}#{dgst[:ocn]}#{@sp*(8-dgst[:ocn].to_s.length)}#{dgst[:dgst_markedup_txt]} #{dgst[:is]}")
+            end
+          end
+        end
+        l=Hash.new(0)
+        ocn=nil
+        ao_structure_tree("------------\n")
+        ao_structure_tree("document structure[*]\n")
+        data.each do |t_o|
+          if t_o.is==:heading
+            x=case t_o.ln
+            when 0 then l[0] +=1
+              spaces*0 << ':A'
+            when 1 then l[1] +=1
+              spaces*1 << ':B'
+            when 2 then l[2] +=1
+              spaces*2 << ':C'
+            when 3 then l[3] +=1
+              spaces*3 << ':D'
+            when 4 then l[4] +=1
+              spaces*4 << '1'
+            when 5 then l[5] +=1
+              spaces*5 << '2'
+            when 6 then l[6] +=1
+              spaces*6 << '3'
+            else nil
+            end
+          end
+          ocn=t_o.ocn if defined? t_o.ocn and t_o.is !=:heading_insert
+          ao_structure_tree("#{x}\n") if x and not x.empty?
+        end
+        ao_structure_tree("  [*] heading levels\n")
+        ao_structure_summary("------------\n")
+        ao_structure_summary("document structure[*]\n")
+        [0,1,2,3,4,5,6].each do |y|
+          v=case y
+          when 0 then ':A'
+          when 1 then ':B'
+          when 2 then ':C'
+          when 3 then ':D'
+          when 4 then '1 '
+          when 5 then '2 '
+          when 6 then '3 '
+          end
+          ao_structure_summary("#{v}            = #{l[y]}\n") if l[y] > 0
+        end
+        ao_structure_summary("objects (ocn) = #{ocn}\n")
+        ao_structure_summary("endnotes      = #{endnotes}\n")
+        ao_structure_summary("  [*] number of headers (@) and of each heading level (:A to :D 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__
+#+END_SRC
+
+* document header
+
+#+NAME: sisu_document_header
+#+BEGIN_SRC text
+encoding: utf-8
+- Name: SiSU
+
+  - Description: documents, structuring, processing, publishing, search
+    digests
+
+  - 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>
+#+END_SRC
-- 
cgit v1.2.3


From dd6bd13ea98860ce840b53ea4333c529a429b8d5 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Mon, 8 Nov 2021 15:29:53 -0500
Subject: org, create output path if necessary, should not be

---
 org/digests.org | 1 +
 1 file changed, 1 insertion(+)

(limited to 'org/digests.org')

diff --git a/org/digests.org b/org/digests.org
index 7107f53f..86846f9e 100644
--- a/org/digests.org
+++ b/org/digests.org
@@ -14,6 +14,7 @@
 #+PROPERTY:    header-args+ :results no
 #+PROPERTY:    header-args+ :cache no
 #+PROPERTY:    header-args+ :padline no
+#+PROPERTY:    header-args+ :mkdirp yes
 
 * digests.rb
 
-- 
cgit v1.2.3


From ff0951418e0c4355ac0235a0ea283f61f9462a3d Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Wed, 10 Nov 2021 13:48:18 -0500
Subject: rb file headers change, org-mode tangle whitespace issue

---
 org/digests.org | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'org/digests.org')

diff --git a/org/digests.org b/org/digests.org
index 86846f9e..dcc16efb 100644
--- a/org/digests.org
+++ b/org/digests.org
@@ -19,7 +19,7 @@
 * digests.rb
 
 #+BEGIN_SRC ruby  :tangle "../lib/sisu/digests.rb"
-# <<sisu_document_header>>
+<<sisu_document_header>>
 module SiSU_DigestView
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
   require_relative 'prog_text_translation'              # prog_text_translation.rb
@@ -276,7 +276,8 @@ __END__
 
 #+NAME: sisu_document_header
 #+BEGIN_SRC text
-encoding: utf-8
+#encoding: utf-8
+=begin
 - Name: SiSU
 
   - Description: documents, structuring, processing, publishing, search
@@ -328,4 +329,5 @@ encoding: utf-8
     <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>
+=end
 #+END_SRC
-- 
cgit v1.2.3


From 0a87b8fbd5b013b8da07f6bc30360ff735217367 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Wed, 9 Mar 2022 21:05:51 -0500
Subject: org-mode and ruby file headers modified

- org-mode file headers modified to preserve
  org-mode ruby syntax highlighting
---
 org/digests.org | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'org/digests.org')

diff --git a/org/digests.org b/org/digests.org
index dcc16efb..20831af8 100644
--- a/org/digests.org
+++ b/org/digests.org
@@ -18,8 +18,9 @@
 
 * digests.rb
 
-#+BEGIN_SRC ruby  :tangle "../lib/sisu/digests.rb"
-<<sisu_document_header>>
+#+HEADER: :tangle "../lib/sisu/digests.rb"
+#+BEGIN_SRC ruby
+#<<sisu_document_header>>
 module SiSU_DigestView
   require_relative 'se_hub_particulars'                 # se_hub_particulars.rb
   require_relative 'prog_text_translation'              # prog_text_translation.rb
@@ -276,8 +277,7 @@ __END__
 
 #+NAME: sisu_document_header
 #+BEGIN_SRC text
-#encoding: utf-8
-=begin
+encoding: utf-8
 - Name: SiSU
 
   - Description: documents, structuring, processing, publishing, search
@@ -329,5 +329,4 @@ __END__
     <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>
-=end
 #+END_SRC
-- 
cgit v1.2.3