From bab4ecc57278acd7a0b3fdd370f0a6d73241f01c Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Thu, 8 Aug 2013 00:10:33 -0400
Subject: v5: output structure by, multilingual, monolingual filenames tweak

---
 lib/sisu/v5/dal_expand_insertions.rb |  28 ++-
 lib/sisu/v5/html.rb                  |   4 -
 lib/sisu/v5/html_minitoc.rb          |   4 -
 lib/sisu/v5/html_segments.rb         |   2 -
 lib/sisu/v5/manifest.rb              |  22 +--
 lib/sisu/v5/sysenv.rb                | 367 +++++++++++++----------------------
 6 files changed, 157 insertions(+), 270 deletions(-)

(limited to 'lib')

diff --git a/lib/sisu/v5/dal_expand_insertions.rb b/lib/sisu/v5/dal_expand_insertions.rb
index d0595482..d85910aa 100644
--- a/lib/sisu/v5/dal_expand_insertions.rb
+++ b/lib/sisu/v5/dal_expand_insertions.rb
@@ -111,7 +111,7 @@ module SiSU_DAL_Insertions
     def by_language(linked_doc,lng,src=nil)
       @linked_doc,@lng,@src=linked_doc,lng,src
       @base_path="#{@md.file.output_path.base.url}/#{@lng}"
-      def fnh(ft)
+      def fnh
         {
           fn: @linked_doc,
           ft: ft,
@@ -121,15 +121,15 @@ module SiSU_DAL_Insertions
         "#{@base_path}/#{pth}/#{fn}"
       end
       def manifest
-        fn=@md.file.base_filename.manifest(fnh(Sfx[:html]))
+        fn=@md.file.base_filename.manifest(fnh)
         path_and_file(fn,'manifest')
       end
       def html_toc
-        fn=@md.file.base_filename.html_segtoc(fnh(Sfx[:html]))
+        fn=@md.file.base_filename.html_segtoc(fnh)
         "#{@base_path}/html/#{@linked_doc}/#{fn}"
       end
       def html_doc
-        fn=@md.file.base_filename.html_scroll(fnh(Sfx[:html]))
+        fn=@md.file.base_filename.html_scroll(fnh)
         path_and_file(fn,'html')
       end
       def html_concordance
@@ -137,39 +137,39 @@ module SiSU_DAL_Insertions
         "#{@base_path}/html/#{@linked_doc}/#{fn}"
       end
       def epub
-        fn=@md.file.base_filename.epub(fnh(Sfx[:epub]))
+        fn=@md.file.base_filename.epub(fnh)
         path_and_file(fn,'epub')
       end
       def pdf_landscape
-        fn=@md.file.base_filename.pdf_l_a4(fnh(Sfx[:pdf]))
+        fn=@md.file.base_filename.pdf_l_a4(fnh)
         path_and_file(fn,'pdf')
       end
       def pdf_portrait
-        fn=@md.file.base_filename.pdf_p_a4(fnh(Sfx[:pdf]))
+        fn=@md.file.base_filename.pdf_p_a4(fnh)
         path_and_file(fn,'pdf')
       end
       def odt
-        fn=@md.file.base_filename.odt(fnh(Sfx[:odt]))
+        fn=@md.file.base_filename.odt(fnh)
         path_and_file(fn,'odt')
       end
       def xhtml
-        fn=@md.file.base_filename.xhtml(fnh(Sfx[:xhtml]))
+        fn=@md.file.base_filename.xhtml(fnh)
         path_and_file(fn,'xhtml')
       end
       def xml_sax
-        fn=@md.file.base_filename.xml_sax(fnh(Sfx[:xml_sax]))
+        fn=@md.file.base_filename.xml_sax(fnh)
         path_and_file(fn,'xml_sax')
       end
       def xml_dom
-        fn=@md.file.base_filename.xml_dom(fnh(Sfx[:xml_dom]))
+        fn=@md.file.base_filename.xml_dom(fnh)
         path_and_file(fn,'xml_dom')
       end
       def txt
-        fn=@md.file.base_filename.txt(fnh(Sfx[:txt]))
+        fn=@md.file.base_filename.txt(fnh)
         path_and_file(fn,'txt')
       end
       def digest
-        fn=@md.file.base_filename.hash_digest(fnh(Sfx[:txt]))
+        fn=@md.file.base_filename.hash_digest(fnh)
         path_and_file(fn,'digest')
       end
       def source
@@ -186,7 +186,6 @@ module SiSU_DAL_Insertions
       def fnh
         {
           fn: @linked_doc,
-          lng: ".#{@lng}"
         }
       end
       def path_and_file(fn,pth)
@@ -258,7 +257,6 @@ module SiSU_DAL_Insertions
       def fnh
         {
           fn: @linked_doc,
-          lng: ".#{@lng}"
         }
       end
       def path_and_file(fn)
diff --git a/lib/sisu/v5/html.rb b/lib/sisu/v5/html.rb
index f7e2b813..753d34b8 100644
--- a/lib/sisu/v5/html.rb
+++ b/lib/sisu/v5/html.rb
@@ -420,7 +420,6 @@ WOK
         if dob.ln ==4
           fnh={
             fn: dob.name,
-            lng: @md.lang_code_insert
           }
           f=@md.file.base_filename.html_seg(fnh)
           seg_link=%{  <a href="#{f}" target="_top">
@@ -431,7 +430,6 @@ WOK
           fn,hd=/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/.match(dob.obj)[1,2]
           fnh={
             fn: fn,
-            lng: @md.lang_code_insert
           }
           f=@md.file.base_filename.html_seg(fnh)
           seg_link=%{<a href="#{f}" target="_top">#{fn} #{hd}</a> }
@@ -470,7 +468,6 @@ WOK
         and ocn !~/#/
           fnh={
             fn: @@seg_url,
-            lng: @md.lang_code_insert
           }
           f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
@@ -496,7 +493,6 @@ WOK
         and ocn !~/#/
           fnh={
             fn: @@seg_url,
-            lng: @md.lang_code_insert
           }
           f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
diff --git a/lib/sisu/v5/html_minitoc.rb b/lib/sisu/v5/html_minitoc.rb
index fcbffc73..c59537d9 100644
--- a/lib/sisu/v5/html_minitoc.rb
+++ b/lib/sisu/v5/html_minitoc.rb
@@ -155,7 +155,6 @@
           if txt.ln ==4
             fnh={
               fn: txt.name,
-              lng: @md.lang_code_insert
             }
             f=@md.file.base_filename.html_seg(fnh)
             seg_link=%{  <a href="#{f}" target="_top">
@@ -166,7 +165,6 @@
             fn,hd=/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/.match(dob.obj)[1,2]
             fnh={
               fn: fn,
-              lng: @md.lang_code_insert
             }
             f=@md.file.base_filename.html_seg(fnh)
             seg_link=%{<a href="#{f}" target="_top">#{fn} #{hd}</a> }
@@ -186,7 +184,6 @@
         end
         fnh={
           fn: @@seg_url,
-          lng: @md.lang_code_insert
         }
         f=@md.file.base_filename.html_seg(fnh)
         lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
@@ -206,7 +203,6 @@
         end
         fnh={
           fn: @@seg_url,
-          lng: @md.lang_code_insert
         }
         f=@md.file.base_filename.html_seg(fnh)
         lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
diff --git a/lib/sisu/v5/html_segments.rb b/lib/sisu/v5/html_segments.rb
index ec604327..9e555ad0 100644
--- a/lib/sisu/v5/html_segments.rb
+++ b/lib/sisu/v5/html_segments.rb
@@ -275,7 +275,6 @@ module SiSU_HTML_Seg
                 SiSU_HTML_Seg::Seg.new(@md).tail
                 fnh={
                   fn: @@seg_name_html[tracking-1],
-                  lng: @md.lang_code_insert
                 }
                 fn=@md.file.base_filename.html_seg(fnh)
                 segfilename="#{@file.output_path.html_seg.dir}/#{fn}"
@@ -305,7 +304,6 @@ module SiSU_HTML_Seg
                if @@seg_name_html[tracking] =='metadata' # this is for metadata
                  fnh={
                    fn: @@seg_name_html[tracking],
-                   lng: @md.lang_code_insert
                  }
                  fn=@md.file.base_filename.html_seg(fnh)
                  segfilename="#{@file.output_path.html_seg.dir}/#{fn}"
diff --git a/lib/sisu/v5/manifest.rb b/lib/sisu/v5/manifest.rb
index 10cca358..4a234d61 100644
--- a/lib/sisu/v5/manifest.rb
+++ b/lib/sisu/v5/manifest.rb
@@ -176,27 +176,29 @@ module SiSU_Manifest
         mp,mn,mt,mr=nil,nil,nil,nil
         ln=SiSU_i18n::Languages.new.language.list
         Px[:lng_lst].each do |lc|
+          lngc=SiSU_Env::FilenameLanguageCodeInsert.new(@md.opt,lc).language_code_insert
+          fnh={
+             fn: @md.fnb,
+             lng: lngc,
+          }
+          mn=@f.base_filename.manifest(fnh)
           if @o_str.dump_or_redirect? #does not work for --redirect or --dump
             mp="#{@f.output_path.base.dir}"
-            mn="#{@md.fnb}.html"
             mt="#{mp}/#{mn}"
             mr="../../#{lc}/manifest/#{mn}"
             mu="#{url}/#{mn}"
           elsif @f.output_dir_structure.by_language_code?
             mp="#{@f.output_path.base.dir}/#{lc}/manifest"
-            mn="#{@md.fnb}.html"
             mt="#{mp}/#{mn}"
             mr="../../#{lc}/manifest/#{mn}"
             mu="#{url}/#{lc}/manifest/#{mn}"
           elsif @f.output_dir_structure.by_filetype?
             mp="#{@f.output_path.base.dir}/manifest"
-            mn="#{@md.fnb}.#{lc}.html"
             mt="#{mp}/#{mn}"
             mr=mn
             mu="#{url}/manifest/#{mn}"
           else
             mp="#{@f.output_path.base.dir}/#{@md.fnb}"
-            mn="sisu_manifest.#{lc}.html"
             mt="#{mp}/#{mn}"
             mr=mn
             mu="#{url}/#{mn}"
@@ -211,18 +213,16 @@ module SiSU_Manifest
         @m=@m.uniq
       end
       def languages(id,file)
-        flv=published_manifests?
         @manifest[:html] << %{<tr><th class="left"><div id="horizontal_links"><ul id="horizontal">\n}
-        flv.each do |l|
+        published_manifests?.each do |l|
           SiSU_Translate::Source.new(@md,@language,l[:n]).language_list
           @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
           @manifest[:html] << %{<li class="norm"><a href="#{l[:rel]}">#{l[:l]}</a>&nbsp;&nbsp;&nbsp;</li>}
         end
         @manifest[:html] << %{</ul></div></th></tr>\n}
       end
-      def published_languages(id,file)
-        flv=published_manifests?
-        flv.each do |l|
+      def published_languages(id)
+        published_manifests?.each do |l|
           @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
           @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{@brace_url.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{@brace_url.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
         end
@@ -445,8 +445,8 @@ module SiSU_Manifest
       end
       def language_versions
         if FileTest.file?(@f.place_file.manifest.dir)==true
-          id,file='Markup (SiSU source)',@md.fns
-          published_languages(id,file)
+          id='Markup (SiSU source)'
+          published_languages(id)
         end
       end
       def qrc_image
diff --git a/lib/sisu/v5/sysenv.rb b/lib/sisu/v5/sysenv.rb
index 5ea84832..5993a333 100644
--- a/lib/sisu/v5/sysenv.rb
+++ b/lib/sisu/v5/sysenv.rb
@@ -447,11 +447,9 @@ module SiSU_Env
         if (@rc['language_default'].is_a?(String)) \
         && (@rc['language_default'] =~/#{Px[:lng_lst_rgx]}/)
           @rc['language_default']
-        else
-          'en'
+        else 'en'
         end
-      else
-        'en'
+      else 'en'
       end
     end
     def mono_multi_lingual?
@@ -463,8 +461,7 @@ module SiSU_Env
         elsif  (@rc['lingual'].is_a?(String)) \
         && (@rc['lingual'] =~/multi(?:lingual)?/)
           :multi
-        else
-          :multi
+        else :multi
         end
       else :multi
       end
@@ -4662,12 +4659,8 @@ WOK
     def base_filename
       def i18n(f)
         f=default_hash.merge(f)
-        (@md.opt.act[:i18n][:set]==:mono \
-        || ((mono_multi_lingual? ==:mono)) \
-        && (@md.opt.lng == default_language?)) \
-        || f[:lng]==nil \
-        ? f[:fn] + f[:ft]
-        : f[:fn] + f[:lng] + f[:ft]
+        f[:lng] ||=@md.lang_code_insert
+        f[:fn] + f[:lng] + f[:ft]
       end
       def default_hash
         {
@@ -4689,44 +4682,41 @@ WOK
           }
         end
       end
+      def lang_code?(lng)
+        (output_dir_structure.by_language_code?) \
+        ? ''
+        : (lng ||=@md.lang_code_insert)
+      end
       def txt(fh=nil)
         fh=default_hash_build(fh,Sfx[:txt])
-        fnh=if output_dir_structure.by_language_code?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
+            fn: 'plain',
             ft: fh[:ft],
+            lng: fh[:lng],
            }
-         elsif output_dir_structure.by_filetype?
+         else
           {
             fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
-        else
-          {
-            fn: 'plain',
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
         end
         i18n(fnh)
       end
       def html_scroll(fh=nil)
         fh=default_hash_build(fh,Sfx[:html])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
+            fn: 'scroll',
             ft: fh[:ft],
             lng: fh[:lng],
           }
         else
           {
-            fn: 'scroll',
+            fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
@@ -4735,18 +4725,12 @@ WOK
       end
       def html_seg_index(fh=nil)
         fh=default_hash_build(fh,Sfx[:html])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: 'index',
-            ft: fh[:ft],
-          }
-        else
-          {
-            fn: 'index',
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
-        end
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: 'index',
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
       def html_segtoc(fh=nil)
@@ -4756,130 +4740,97 @@ WOK
             fn: fh[:fn] + '.toc',
             ft: fh[:ft],
           }
-        elsif output_dir_structure.by_language_code?
-          {
-            fn: 'toc',
-            ft: fh[:ft],
-          }
         else
           {
             fn: 'toc',
             ft: fh[:ft],
-            lng: fh[:lng],
+            lng: lang_code?(fh[:lng]),
           }
         end
         i18n(fnh)
       end
       def html_seg(fh)
         fh=default_hash_build(fh,Sfx[:html])
-        fnh=if output_dir_structure.by_language_code?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
-            ft: fh[:ft]
-          }
-        elsif output_dir_structure.by_filetype?
-          {
-            fn: fh[:fn],
+            fn: 'scroll',
             ft: fh[:ft],
-            lng: fh[:lng]
+            lng: fh[:lng],
           }
         else
           {
-            fn: 'scroll',
+            fn: fh[:fn],
             ft: fh[:ft],
-            lng: fh[:lng]
+            lng: fh[:lng],
           }
         end
         i18n(fnh)
       end
-      def html_book_index
-        ft=Sfx[:html]
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: 'book_index',
-            ft: ft,
-          }
-        else
-          {
-            fn: 'book_index',
-            ft: ft,
-            lng: @md.lang_code_insert
-          }
-        end
+      def html_book_index(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: 'book_index',
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
-      def html_concordance
-        ft=Sfx[:html]
+      def html_concordance(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
         fnh=if output_dir_structure.dump_or_redirect?
           @md.fnb + '.concordance' + ft
-        elsif output_dir_structure.by_language_code?
-          {
-            fn: 'concordance',
-            ft: ft,
-          }
         else
           {
             fn: 'concordance',
-            ft: ft,
-            lng: @md.lang_code_insert
+            ft: fh[:ft],
+            lng: fh[:lng],
           }
         end
         i18n(fnh)
       end
       def xhtml(fh=nil)
         fh=default_hash_build(fh,Sfx[:xhtml])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
+            fn: 'scroll',
             ft: fh[:ft],
-            lng: fh[:lng]
+            lng: fh[:lng],
           }
         else
           {
-            fn: 'scroll',
+            fn: fh[:fn],
             ft: fh[:ft],
-            lng: fh[:lng]
+            lng: fh[:lng],
           }
         end
         i18n(fnh)
       end
       def epub(fh=nil)
         fh=default_hash_build(fh,Sfx[:epub])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        else
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
-        end
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
       def odt(fh=nil)
         fh=default_hash_build(fh,Sfx[:odt])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
+            fn: 'opendocument',
             ft: fh[:ft],
             lng: fh[:lng],
           }
         else
           {
-            fn: 'opendocument',
+            fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
@@ -4888,20 +4839,16 @@ WOK
       end
       def xml_sax(fh=nil)
         fh=default_hash_build(fh,Sfx[:xml_sax])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
+            fn: 'scroll',
             ft: fh[:ft],
             lng: fh[:lng],
           }
         else
           {
-            fn: 'scroll',
+            fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
@@ -4910,20 +4857,16 @@ WOK
       end
       def xml_dom(fh=nil)
         fh=default_hash_build(fh,Sfx[:xml_dom])
-        fnh=if output_dir_structure.by_language_code?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
-          {
-            fn: fh[:fn],
+            fn: 'scroll',
             ft: fh[:ft],
             lng: fh[:lng],
           }
         else
           {
-            fn: 'scroll',
+            fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
@@ -4932,25 +4875,20 @@ WOK
       end
       def pdf_p(fh=nil)
         fh=default_hash_build(fh,Sfx[:pdf])
-        if output_dir_structure.by_language_code?
-          fh[:fn] + '.portrait.'
+        fh[:lng]=lang_code?(fh[:lng])
+        if output_dir_structure.by_filename?
+          'portrait' + fh[:lng] + '.'
         else
-          (@md.opt.lingual==:mono \
-          && (@md.opt.lng == default_language?)) \
-          ? ('portrait' + '.')
-          : ('portrait' + fh[:lng] + '.')
+          fh[:fn] + '.portrait' + fh[:lng] + '.'
         end
       end
       def pdf_l(fh=nil)
         fh=default_hash_build(fh,Sfx[:pdf])
-        if output_dir_structure.by_language_code?
-          fh[:fn] + '.landscape.'
+        fh[:lng]=lang_code?(fh[:lng])
+        if output_dir_structure.by_filename?
+          'landscape' + fh[:lng] + '.'
         else
-          (@md.opt.lingual==:mono \
-          && (@md.opt.lng == default_language?)) \
-          ? ('landscape' + '.')
-          : ('landscape' + fh[:lng] + '.')
-          #'landscape' + @md.lang_code_insert + '.'
+          fh[:fn] + '.landscape' + fh[:lng] + '.'
         end
       end
       def pdf_p_a4(fh=nil)
@@ -4985,70 +4923,47 @@ WOK
       end
       def manpage(fh=nil)
         fh=default_hash_build(fh,Sfx[:manpage])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        else
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
-        end
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
       def info(fh=nil)
         fh=default_hash_build(fh,Sfx[:info])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        else
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
-        end
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
       def texinfo(fh=nil)
         fh=default_hash_build(fh,Sfx[:texinfo])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        else
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
-        end
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
       def sqlite_discrete(fh=nil)
         fh=default_hash_build(fh,Sfx[:sql])
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        else
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-            lng: fh[:lng],
-          }
-        end
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
         i18n(fnh)
       end
       def hash_digest(fh=nil)
         fh=default_hash_build(fh,Sfx[:txt])
+        fh[:lng]=lang_code?(fh[:lng])
         fnh=if output_dir_structure.by_language_code?
           {
             fn: fh[:fn] + '.hash_digest',
@@ -5071,6 +4986,7 @@ WOK
       end
       def sitemap(fh=nil)
         fh=default_hash_build(fh,Sfx[:xml])
+        fh[:lng]=lang_code?(fh[:lng])
         fnh=if output_dir_structure.by_language_code?
           {
             fn: fh[:fn] + '.sitemap',
@@ -5091,68 +5007,54 @@ WOK
         end
         i18n(fnh)
       end
-      def qrcode_title
-        fn=@md.fnb
-        ft='.title.png'
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fn,
-            ft: ft,
-          }
-        elsif output_dir_structure.by_filetype?
+      def qrcode_title(fh=nil)
+        fh=default_hash_build(fh,'.title.png')
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fn,
-            ft: ft,
-            lng: @md.lang_code_insert
+            fn: 'sisu_manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
           }
         else
           {
-            fn: 'sisu_manifest',
-            ft: ft,
-            lng: @md.lang_code_insert
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
           }
         end
         i18n(fnh)
       end
-      def qrcode_md
-        fn=@md.fnb
-        ft='.md.png'
-        fnh=if output_dir_structure.by_language_code?
-          {
-            fn: fn,
-            ft: ft,
-          }
-        elsif output_dir_structure.by_filetype?
+      def qrcode_md #check name below
+        fh=default_hash_build(fh,'.md.png')
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fn,
-            ft: ft,
-            lng: @md.lang_code_insert
+            fn: 'sisu_manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
           }
         else
           {
-            fn: 'sisu_manifest',
-            ft: ft,
-            lng: @md.lang_code_insert
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
           }
         end
         i18n(fnh)
       end
       def manifest_txt(fh=nil)
         fh=default_hash_build(fh,Sfx[:txt])
-        fnh=if output_dir_structure.by_language_code?
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
-          {
-            fn: fh[:fn],
+            fn: 'sisu_manifest',
             ft: fh[:ft],
             lng: fh[:lng],
           }
         else
           {
-            fn: 'sisu_manifest',
+            fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
@@ -5161,25 +5063,22 @@ WOK
       end
       def manifest(fh=nil)
         fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
         fnh=if output_dir_structure.dump_or_redirect?
           {
             fn: fh[:fn] + '.manifest',
             ft: fh[:ft],
+            lng: fh[:lng],
           }
-        elsif output_dir_structure.by_language_code?
-          {
-            fn: fh[:fn],
-            ft: fh[:ft],
-          }
-        elsif output_dir_structure.by_filetype?
+        elsif output_dir_structure.by_filename?
           {
-            fn: fh[:fn],
+            fn: 'sisu_manifest',
             ft: fh[:ft],
             lng: fh[:lng],
           }
         else
           {
-            fn: 'sisu_manifest',
+            fn: fh[:fn],
             ft: fh[:ft],
             lng: fh[:lng],
           }
@@ -6029,7 +5928,7 @@ WOK
       or ((@opt.dir_structure_by ==:filetype \
       || @opt.dir_structure_by ==:filename) \
       and (@opt.lingual ==:mono \
-      && @opt.lng == @opt.act[:default_language][:code]))
+      && @lng == @opt.act[:default_language][:code]))
         ''
       elsif (@opt.dir_structure_by ==:filetype \
       || @opt.dir_structure_by ==:filename) \
-- 
cgit v1.2.3


From 2635b72eaa5e22cc7f16a43aa292c22496f7c19c Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Thu, 8 Aug 2013 00:19:39 -0400
Subject: v4: merge v5 lib (5.0.10)

* output structure by, add monolingual alt for :filetype & :filename, step 1
* output structure by, monolingual alternative for :filetype or :filename
   without language code, if document is in default language
  * set a default language, 'en' or as specified
  * set in rc file or from command line instruction
    * command line e.g.
      sisu -hv --monolingual --by-filename sisu_markup.sst
      sisu -3v --monolingual --by-filetype sisu_manual.ssm
    * sisurc.yml lingual: 'mono' | 'multi' lingual: 'mono'
  * note: output by :filetype is roughly equivalent to what monolingual output
    by :language would be
  * allow command line setting of default language using language code
    --default-language='en' --default-lang-en if used together with
    --monolingual and --by-filetype or --by-filename the selected default
    language document will not have a language code in the output filename
* output structure by, monolingual alternative, documentation
* cgi helper script, sample search form, single form, monolingual option
  * single cgi form, (with different internal variables set for output types)
---
 lib/sisu/v4/cgi_pgsql.rb             |  24 +-
 lib/sisu/v4/cgi_sql_common.rb        | 113 +++---
 lib/sisu/v4/cgi_sqlite.rb            |  24 +-
 lib/sisu/v4/concordance.rb           |  26 +-
 lib/sisu/v4/constants.rb             |  17 +-
 lib/sisu/v4/dal_expand_insertions.rb | 139 +++++--
 lib/sisu/v4/harvest_authors.rb       |   5 +-
 lib/sisu/v4/harvest_topics.rb        |   5 +-
 lib/sisu/v4/html.rb                  |  27 +-
 lib/sisu/v4/html_minitoc.rb          |  27 +-
 lib/sisu/v4/html_segments.rb         |  12 +-
 lib/sisu/v4/hub.rb                   |   1 +
 lib/sisu/v4/manifest.rb              |  22 +-
 lib/sisu/v4/options.rb               |  26 +-
 lib/sisu/v4/param.rb                 |  11 +-
 lib/sisu/v4/sysenv.rb                | 676 +++++++++++++++++++++++------------
 16 files changed, 764 insertions(+), 391 deletions(-)

(limited to 'lib')

diff --git a/lib/sisu/v4/cgi_pgsql.rb b/lib/sisu/v4/cgi_pgsql.rb
index 162f20cc..3698f769 100644
--- a/lib/sisu/v4/cgi_pgsql.rb
+++ b/lib/sisu/v4/cgi_pgsql.rb
@@ -73,11 +73,14 @@ module  SiSU_CGI_PgSQL
       get_init=SiSU_Env::GetInit.new
       @rc=get_init.sisu_yaml.rc
       @name_of={}
-      @name_of[:output_dir_structure]=if defined? @rc['output_dir_structure_by'] \
-      and defined? @rc['output_dir_structure_by'] =~/(language|filetype|filename)/
-        @rc['output_dir_structure_by']
+      @name_of[:output_dir_structure]=if @opt.dir_structure_by.to_s =~/(?:language|filetype|filename)/
+        @opt.dir_structure_by.to_s
       else 'language'
       end
+      @name_of[:lingual]=if @opt.lingual.to_s =~/(?:mono|multi)/
+        @opt.lingual.to_s
+      else 'multi'
+      end
       if defined? @rc['search'] \
       and defined? @rc['search']['sisu'] \
       and defined? @rc['search']['sisu']['action'] \
@@ -93,8 +96,7 @@ module  SiSU_CGI_PgSQL
       @name_of[:host_url_docs]=@env.url.webserv_files_from_db(@opt)
       @name_of[:cgi_script]=@env.url.cgi_sample_search_form_name(@opt)
       @name_of[:user]=@db.psql.user(@opt)
-      @cgi_file_name="#{Db[:name_prefix_db]}by_#{opt.dir_structure_by.to_s}_pgsql.cgi"
-      @cgi_link_name=@name_of[:cgi_script] #sisu_pgsql.cgi,
+      @cgi_file_name=@name_of[:cgi_script]
       @image_src="#{@env.url.webserv_base_cgi(@opt)}/_sisu/image_sys"
       @common=SiSU_CGI_SQL::CGI_Common.new(@webserv,@opt,@image_src,@env)
     end
@@ -161,24 +163,19 @@ module  SiSU_CGI_PgSQL
             # if necessary make the directory '/usr/lib/cgi-bin'
             # here we copy the postgresql search form to cgi-bin
             # (copy #{@cgi_file_name} to your cgi directory)
-            # set file permissions to 755, &
-            # make symbolic link to #{@cgi_link_name}
+            # set file permissions to 755
         WOK
         a=case @webserv
         when /pwd/; ''
         else <<-WOK
 
               sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/.; \\
-              cd /usr/lib/cgi-bin && \\
-                sudo chmod -v 755 #{@cgi_file_name}; \\
-                sudo rm -vi #{@cgi_link_name}; \\
-                sudo ln -s #{@cgi_file_name} #{@cgi_link_name}; \\
-              cd -
+              sudo chmod -v 755  /usr/lib/cgi-bin/#{@cgi_file_name}
           WOK
         end
         SiSU_Screen::Ansi.new(@opt.cmd,a).warn
         a=<<-WOK
-              #{@env.webserv_base_cgi(@opt)}/cgi-bin/#{@cgi_link_name}
+              #{@env.webserv_base_cgi(@opt)}/cgi-bin/#{@cgi_file_name}
         WOK
         SiSU_Screen::Ansi.new(@opt.cmd,a).print_blue
         a="\n\t(to create and populate postgresql database see 'man sisu' and in particular the --pg option)\n\t[the database to be used for this directory (#{@db.psql.db}) will have to be created manually if it does not exist,\n\tusing postgresql tools directly: 'createdb #{@db.psql.db}' for a list of existing databases try 'psql --list']"
@@ -202,6 +199,7 @@ module  SiSU_CGI_PgSQL
       @hosturl_cgi='#{@name_of[:host_url_cgi]}'
       @hosturl_files='#{@name_of[:host_url_docs]}'
       @output_dir_structure_by='#{@name_of[:output_dir_structure]}'
+      @lingual='#{@name_of[:lingual]}'
       @port='#{@db.psql.port}'
       @db_name_prefix='#{Db[:name_prefix]}'
       @user='#{@name_of[:user]}'  # check user name for access to pg database: e.g. www-data or '#{@env.user}'
diff --git a/lib/sisu/v4/cgi_sql_common.rb b/lib/sisu/v4/cgi_sql_common.rb
index a6639fb3..2597b4a2 100644
--- a/lib/sisu/v4/cgi_sql_common.rb
+++ b/lib/sisu/v4/cgi_sql_common.rb
@@ -845,72 +845,77 @@ module SiSU_CGI_SQL
           @hostpath="#{@hosturl_files}/#{@stub}"
       WOK_SQL
     end
-    def dir_structure
-      case @opt.dir_structure_by
-      when :language
-        <<-'WOK_SQL'
-          def path_manifest(fn,ln=nil)
-            "#{@hostpath}/#{ln}/manifest/#{fn}.html"
-          end
-          def path_html_seg(fn,ln=nil)
-            "#{@hostpath}/#{ln}/html/#{fn}"
-          end
-          def path_toc(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/toc.html"
-          end
-          def path_filename(fn,seg,ln=nil)
-            "#{path_html_seg(fn,ln)}/#{seg}.html"
-          end
-          def path_endnotes(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/endnotes.html"
-          end
-          def path_html_doc(fn,ln=nil)
-            "#{@hostpath}/#{ln}/html/#{fn}.html"
-          end
-        WOK_SQL
-      when :filetype
-        <<-'WOK_SQL'
-          def path_manifest(fn,ln=nil)
-            "#{@hostpath}/manifest/#{fn}.#{ln}.html"
-          end
-          def path_html_seg(fn,ln=nil)
-            "#{@hostpath}/html/#{fn}"
-          end
-          def path_toc(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
-          end
-          def path_filename(fn,seg,ln=nil)
-            "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
-          end
-          def path_endnotes(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/endnotes.#{ln}.html"
-          end
-          def path_html_doc(fn,ln=nil)
-            "#{@hostpath}/html/#{fn}.#{ln}.html"
-          end
-        WOK_SQL
-      else
-        <<-'WOK_SQL'
+    def dir_structure #@opt.dir_structure_by
+      <<-'WOK_SQL'
           def path_manifest(fn,ln=nil)
-            "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{@hostpath}/#{fn}/sisu_manifest.html"
+              : "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/manifest/#{fn}.html"
+              : "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+            end
           end
           def path_html_seg(fn,ln=nil)
-            "#{@hostpath}/#{fn}"
+            case @output_dir_structure_by
+            when 'filename'
+              "#{@hostpath}/#{fn}"
+            when 'filetype'
+              "#{@hostpath}/html/#{fn}"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}"
+            end
           end
           def path_toc(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/toc.html"
+              : "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/toc.html"
+            end
           end
           def path_filename(fn,seg,ln=nil)
-            "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/#{seg}.html"
+              : "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/#{seg}.html"
+            end
           end
           def path_endnotes(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/endnotes.#{ln}.html"
+            if @output_dir_structure_by =='filename' \
+            or @output_dir_structure_by =='filetype'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/endnotes.html"
+              : "#{path_html_seg(fn,ln)}/endnotes.#{ln}.html"
+            else
+              "#{path_html_seg(fn,ln)}/endnotes.html"
+            end
           end
           def path_html_doc(fn,ln=nil)
-            "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            case @output_dir_structure_by
+            when 'filename'
+              @lingual =='mono' \
+              ? "#{path_html_seg(fn,ln)}/scroll.html"
+              : "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+            when 'filetype'
+              @lingual =='mono' \
+              ? "#{@hostpath}/html/#{fn}.html"
+              : "#{@hostpath}/html/#{fn}.#{ln}.html"
+            else
+              "#{@hostpath}/#{ln}/html/#{fn}.html"
+            end
           end
-        WOK_SQL
-      end
+      WOK_SQL
     end
     def main3
       <<-'WOK_SQL'
diff --git a/lib/sisu/v4/cgi_sqlite.rb b/lib/sisu/v4/cgi_sqlite.rb
index 93129b5c..b3b67d42 100644
--- a/lib/sisu/v4/cgi_sqlite.rb
+++ b/lib/sisu/v4/cgi_sqlite.rb
@@ -69,8 +69,17 @@ module  SiSU_CGI_SQLite
       @cX=SiSU_Screen::Ansi.new(opt.cmd).cX
       @env=SiSU_Env::InfoEnv.new('',opt)
       @image_src="#{@env.url.webserv_cgi(@opt)}/_sisu/image_sys"
+      @name_of={}
+      @name_of[:output_dir_structure]=if @opt.dir_structure_by.to_s =~/(?:language|filetype|filename)/
+        @opt.dir_structure_by.to_s
+      else 'language'
+      end
+      @name_of[:lingual]=if @opt.lingual.to_s =~/(?:mono|multi)/
+        @opt.lingual.to_s
+      else 'multi'
+      end
       @common=SiSU_CGI_SQL::CGI_Common.new(@webserv,@opt,@image_src,@env)
-      @cgi_file_name="#{Db[:name_prefix_db]}by_#{opt.dir_structure_by.to_s}_sqlite.cgi"
+      @cgi_file_name=@env.url.cgi_sample_search_form_name(@opt)
       @name_of_sqlite_db_file='sisu_sqlite.db'
     end
     def sqlite
@@ -126,26 +135,21 @@ module  SiSU_CGI_SQLite
             # if necessary make the directory '/usr/lib/cgi-bin'
             # here we copy the postgresql search form to cgi-bin
             # (copy #{@cgi_file_name} to your cgi directory)
-            # set file permissions to 755, &
-            # make symbolic link to #{@cgi_link_name}
+            # set file permissions to 755
         WOK
         a=case @webserv
         when /pwd/; ''
         else <<-WOK
 
               sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/.; \\
-              cd /usr/lib/cgi-bin && \\
-                sudo chmod -v 755 #{@cgi_file_name}; \\
-                sudo rm -vi #{@env.url.cgi_sample_search_form_name(@opt)}; \\
-                sudo ln -sf #{@cgi_file_name} #{@env.url.cgi_sample_search_form_name(@opt)}; \\
-              cd -
+              sudo chmod -v 755  /usr/lib/cgi-bin/#{@cgi_file_name}
           WOK
         end
         b='(to create and populate sisu sqlite database see "man sisu" and in particular the -d flag)'
         SiSU_Screen::Ansi.new(@opt.cmd,a,b).warn
         a=<<-WOK
 
-              #{@env.webserv_base_cgi(@opt)}/cgi-bin/#{@cgi_link_name}
+              #{@env.webserv_base_cgi(@opt)}/cgi-bin/#{@cgi_file_name}
 
         WOK
         SiSU_Screen::Ansi.new(@opt.cmd,a).print_blue
@@ -167,6 +171,8 @@ module  SiSU_CGI_SQLite
       @image_src='#{@image_src}'
       @hosturl_cgi='#{@env.url.webserv_base_cgi(@opt)}/cgi-bin'
       @hosturl_files='#{@env.url.webserv_files_from_db(@opt)}'
+      @output_dir_structure_by='#{@name_of[:output_dir_structure]}'
+      @lingual='#{@name_of[:lingual]}'
       @db_name_prefix='#{Db[:name_prefix]}'
       @base='#{@env.url.webserv_base_cgi(@opt)}/cgi-bin/#{@env.url.cgi_sample_search_form_name(@opt)}' #fix sqlite
       WOK_SQL
diff --git a/lib/sisu/v4/concordance.rb b/lib/sisu/v4/concordance.rb
index cba5ae99..567b36e0 100644
--- a/lib/sisu/v4/concordance.rb
+++ b/lib/sisu/v4/concordance.rb
@@ -239,15 +239,14 @@ WOK
         %{<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}\##{wordlocation}">#{wordlocation}</a>;  }
       end
       def location_seg(wordlocation,show) ##fix
-        @word_location_seg=wordlocation.gsub(/(.+?)\#(\d+)/,"\\1#{@md.lang_code_insert}#{Sfx[:html]}#\\2") unless wordlocation.nil?
-        case wordlocation
-        when @rxp_t1
-          %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
-        when @rxp_t2
-          %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
-        when @rxp_t3
-          %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
-        else %{<a href="#{@word_location_seg}">#{show}</a>,  }
+        unless wordlocation.nil?
+          wl=wordlocation.gsub(/(.+?)\#(\d+)/,"\\1#{@md.lang_code_insert}#{Sfx[:html]}#\\2")
+          case wordlocation
+          when /#{@rxp_t1}|@rxp_t2}|#{@rxp_t3}/
+            %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
+          when /(.+?)\#(\d+)/
+             %{<a href="#{wl}">#{show}</a>,  }
+          end
         end
       end
       def map_para
@@ -316,10 +315,11 @@ WOK
                     end
                     @freq[word] +=1
                     @word_map[word] ||= []
-                    if line !~@rxp_lv1 \
-                    and line !~@rxp_lv2 \
-                    and line !~@rxp_lv3 #fix @rxp_lv #  Mx[:lv_o]
-                      @word_map[word] << location_seg("#{@seg}\##{ocn}",ocn)
+                    if line !~ /#{@rxp_lv1}|#{@rxp_lv2}|#{@rxp_lv3}/
+                      loc_=%{#{location_seg("#{@seg}\##{ocn}",ocn).to_s}}
+                      unless loc_.empty?
+                        @word_map[word] << loc_
+                      end
                     else
                       @word_map[word] << case line
                       when @rxp_lv1; location_seg('T1',ocn) #fix @rxp_lv #  Mx[:lv_o]
diff --git a/lib/sisu/v4/constants.rb b/lib/sisu/v4/constants.rb
index fe4e895f..fab3890f 100644
--- a/lib/sisu/v4/constants.rb
+++ b/lib/sisu/v4/constants.rb
@@ -62,7 +62,22 @@
 =end
 #Ax,Xx,Mx,Rx,Hx,Dx,Px,Ep,Db,Gt,Tex=Array.new(11){{}}
 YEAR='2013'
-Sfx={ txt: '.txt', html: '.html', xhtml: '.xhtml', xml: '.xml', epub: '.epub', epub_xhtml: '.xhtml', odt: '.odt', pdf: '.pdf'}
+Sfx={
+  txt: '.txt',
+  html: '.html',
+  xhtml: '.xhtml',
+  xml: '.xml',
+  xml_sax: '.sax.xml',
+  xml_dom: '.dom.xml',
+  epub: '.epub',
+  epub_xhtml: '.xhtml',
+  odt: '.odt',
+  pdf: '.pdf',
+  manpage: '.1',
+  info: '.info',
+  texinfo: '.texinfo',
+  sql: '.sql.db',
+}
 Ax={
   tab:                       "\t",
 }
diff --git a/lib/sisu/v4/dal_expand_insertions.rb b/lib/sisu/v4/dal_expand_insertions.rb
index 9a242b28..bfa9f7da 100644
--- a/lib/sisu/v4/dal_expand_insertions.rb
+++ b/lib/sisu/v4/dal_expand_insertions.rb
@@ -111,44 +111,66 @@ module SiSU_DAL_Insertions
     def by_language(linked_doc,lng,src=nil)
       @linked_doc,@lng,@src=linked_doc,lng,src
       @base_path="#{@md.file.output_path.base.url}/#{@lng}"
+      def fnh
+        {
+          fn: @linked_doc,
+          ft: ft,
+        }
+      end
+      def path_and_file(fn,pth)
+        "#{@base_path}/#{pth}/#{fn}"
+      end
       def manifest
-        "#{@base_path}/manifest/#{@linked_doc}.html"
+        fn=@md.file.base_filename.manifest(fnh)
+        path_and_file(fn,'manifest')
       end
       def html_toc
-        "#{@base_path}/html/#{@linked_doc}.html"
+        fn=@md.file.base_filename.html_segtoc(fnh)
+        "#{@base_path}/html/#{@linked_doc}/#{fn}"
       end
       def html_doc
-        "#{@base_path}/html/#{@linked_doc}.html"
+        fn=@md.file.base_filename.html_scroll(fnh)
+        path_and_file(fn,'html')
       end
       def html_concordance
-        "#{@base_path}/html/#{@linked_doc}.html"
+        fn=@md.file.base_filename.html_concordance
+        "#{@base_path}/html/#{@linked_doc}/#{fn}"
       end
       def epub
-        "#{@base_path}/epub/#{@linked_doc}.epub"
+        fn=@md.file.base_filename.epub(fnh)
+        path_and_file(fn,'epub')
       end
       def pdf_landscape
-        "#{@base_path}/pdf/#{@linked_doc}.pdf"
+        fn=@md.file.base_filename.pdf_l_a4(fnh)
+        path_and_file(fn,'pdf')
       end
       def pdf_portrait
-        "#{@base_path}/pdf/#{@linked_doc}.pdf"
+        fn=@md.file.base_filename.pdf_p_a4(fnh)
+        path_and_file(fn,'pdf')
       end
       def odt
-        "#{@base_path}/odt/#{@linked_doc}.odt"
+        fn=@md.file.base_filename.odt(fnh)
+        path_and_file(fn,'odt')
       end
       def xhtml
-        "#{@base_path}/xhtml/#{@linked_doc}.xhtml"
+        fn=@md.file.base_filename.xhtml(fnh)
+        path_and_file(fn,'xhtml')
       end
       def xml_sax
-        "#{@base_path}/xml/#{@linked_doc}.xml"
+        fn=@md.file.base_filename.xml_sax(fnh)
+        path_and_file(fn,'xml_sax')
       end
       def xml_dom
-        "#{@base_path}/xml/#{@linked_doc}.xml"
+        fn=@md.file.base_filename.xml_dom(fnh)
+        path_and_file(fn,'xml_dom')
       end
       def txt
-        "#{@base_path}/txt/#{@linked_doc}.txt"
+        fn=@md.file.base_filename.txt(fnh)
+        path_and_file(fn,'txt')
       end
       def digest
-        "#{@base_path}/digest/#{@linked_doc}.txt"
+        fn=@md.file.base_filename.hash_digest(fnh)
+        path_and_file(fn,'digest')
       end
       def source
         "#{@base_path}/src/#{@src}"
@@ -161,44 +183,65 @@ module SiSU_DAL_Insertions
     def by_filetype(linked_doc,lng,src=nil)
       @linked_doc,@lng,@src=linked_doc,lng,src
       @base_path="#{@md.file.output_path.base.url}"
+      def fnh
+        {
+          fn: @linked_doc,
+        }
+      end
+      def path_and_file(fn,pth)
+        "#{@base_path}/#{pth}/#{fn}"
+      end
       def manifest
-        "#{@base_path}/manifest/#{@linked_doc}.#{@lng}.html"
+        fn=@md.file.base_filename.manifest(fnh)
+        path_and_file(fn,'manifest')
       end
       def html_toc
-        "#{@base_path}/html/#{@linked_doc}.#{@lng}.html"
+        fn=@md.file.base_filename.html_segtoc(fnh)
+        path_and_file(fn,'html')
       end
       def html_doc
-        "#{@base_path}/html/#{@linked_doc}.#{@lng}.html"
+        fn=@md.file.base_filename.html_scroll(fnh)
+        path_and_file(fn,'html')
       end
       def html_concordance
-        "#{@base_path}/html/#{@linked_doc}.#{@lng}.html"
+        fn=@md.file.base_filename.html_concordance
+        path_and_file(fn,'html')
       end
       def epub
-        "#{@base_path}/epub/#{@linked_doc}.#{@lng}.epub"
+        fn=@md.file.base_filename.epub(fnh)
+        path_and_file(fn,'epub')
       end
       def pdf_landscape
-        "#{@base_path}/pdf/#{@linked_doc}.#{@lng}.pdf"
+        fn=@md.file.base_filename.pdf_l_a4(fnh)
+        path_and_file(fn,'pdf')
       end
       def pdf_portrait
-        "#{@base_path}/pdf/#{@linked_doc}.#{@lng}.pdf"
+        fn=@md.file.base_filename.pdf_p_a4(fnh)
+        path_and_file(fn,'pdf')
       end
       def odt
-        "#{@base_path}/odt/#{@linked_doc}.#{@lng}.odt"
+        fn=@md.file.base_filename.odt(fnh)
+        path_and_file(fn,'odt')
       end
       def xhtml
-        "#{@base_path}/xhtml/#{@linked_doc}.#{@lng}.xhtml"
+        fn=@md.file.base_filename.xhtml(fnh)
+        path_and_file(fn,'xhtml')
       end
       def xml_sax
-        "#{@base_path}/xml_sax/#{@linked_doc}.#{@lng}.xml"
+        fn=@md.file.base_filename.xml_sax(fnh)
+        path_and_file(fn,'xml_sax')
       end
       def xml_dom
-        "#{@base_path}/xml_dom/#{@linked_doc}.#{@lng}.xml"
+        fn=@md.file.base_filename.xml_dom(fnh)
+        path_and_file(fn,'xml_dom')
       end
       def txt
-        "#{@base_path}/txt/#{@linked_doc}.#{@lng}.txt"
+        fn=@md.file.base_filename.txt(fnh)
+        path_and_file(fn,'txt')
       end
       def digest
-        "#{@base_path}/digest/#{@linked_doc}.#{@lng}.txt"
+        fn=@md.file.base_filename.hash_digest(fnh)
+        path_and_file(fn,'digest')
       end
       def source
         "#{@base_path}/src/#{@src}"
@@ -211,44 +254,64 @@ module SiSU_DAL_Insertions
     def by_filename(linked_doc,lng,src=nil)
       @linked_doc,@lng,@src=linked_doc,lng,src
       @base_path="#{@md.file.output_path.base.url}/#{@linked_doc}"
+      def fnh
+        {
+          fn: @linked_doc,
+        }
+      end
+      def path_and_file(fn)
+        "#{@base_path}/#{fn}"
+      end
       def manifest
-        "#{@base_path}/sisu_manifest.#{@lng}.html"
+        fn=@md.file.base_filename.manifest(fnh)
+        path_and_file(fn)
       end
       def html_toc
-        "#{@base_path}/toc.#{@lng}.html"
+        fn=@md.file.base_filename.html_segtoc(fnh)
+        path_and_file(fn)
       end
       def html_doc
-        "#{@base_path}/scroll.#{@lng}.html"
+        fn=@md.file.base_filename.html_scroll(fnh)
+        path_and_file(fn)
       end
       def html_concordance
-        "#{@base_path}/concordance.#{@lng}.html"
+        fn=@md.file.base_filename.html_concordance
+        path_and_file(fn)
       end
       def epub
         "#{@base_path}/epub/#{@linked_doc}.#{@lng}.epub"
       end
       def pdf_landscape
-        "#{@base_path}/landscape.#{@lng}.a4.pdf"
+        fn=@md.file.base_filename.pdf_l_a4(fnh)
+        path_and_file(fn)
       end
       def pdf_portrait
-        "#{@base_path}/portrait.#{@lng}.a4.pdf"
+        fn=@md.file.base_filename.pdf_p_a4(fnh)
+        path_and_file(fn)
       end
       def odt
-        "#{@base_path}/opendocument.#{@lng}.odt"
+        fn=@md.file.base_filename.odt(fnh)
+        path_and_file(fn)
       end
       def xhtml
-        "#{@base_path}/scroll.#{@lng}.xhtml"
+        fn=@md.file.base_filename.xhtml(fnh)
+        path_and_file(fn)
       end
       def xml_sax
-        "#{@base_path}/scroll.#{@lng}.sax.xml"
+        fn=@md.file.base_filename.xml_sax(fnh)
+        path_and_file(fn)
       end
       def xml_dom
-        "#{@base_path}/scroll.#{@lng}.dom.xml"
+        fn=@md.file.base_filename.xml_dom(fnh)
+        path_and_file(fn)
       end
       def txt
-        "#{@base_path}/plain.#{@lng}.txt"
+        fn=@md.file.base_filename.txt(fnh)
+        path_and_file(fn)
       end
       def digest
-        "#{@base_path}/digest.#{@lng}.txt"
+        fn=@md.file.base_filename.hash_digest(fnh)
+        path_and_file(fn)
       end
       def source
         "#{@base_path}/#{@src}"
diff --git a/lib/sisu/v4/harvest_authors.rb b/lib/sisu/v4/harvest_authors.rb
index a6033f27..a5f68cc7 100644
--- a/lib/sisu/v4/harvest_authors.rb
+++ b/lib/sisu/v4/harvest_authors.rb
@@ -364,12 +364,13 @@ WOK
               @output[lng][:html_mnt] << x
             end
             @output[lng][:html] << x
+            lang_code_insert=SiSU_Env::FilenameLanguageCodeInsert.new(@opt,lng).language_code_insert
             works=[]
             a[1][:md].each do |i|
               manifest_at=if @env.output_dir_structure.by? == :language
-                i[:file] + '.html'
+                i[:file] + Sfx[:html]
               elsif @env.output_dir_structure.by? == :filetype
-                i[:file] + '.' + lng +  '.html'
+                i[:file] + '.' + lang_code_insert + Sfx[:html]
               elsif @env.output_dir_structure.by? == :filename
                 "./#{i[:file]}/#{i[:page]}"
               else '' #error
diff --git a/lib/sisu/v4/harvest_topics.rb b/lib/sisu/v4/harvest_topics.rb
index 616c9598..09104f30 100644
--- a/lib/sisu/v4/harvest_topics.rb
+++ b/lib/sisu/v4/harvest_topics.rb
@@ -737,10 +737,11 @@ WOK
         end
       end
       def do_hash_md(lng,attrib,hash)
+        lang_code_insert=SiSU_Env::FilenameLanguageCodeInsert.new(@opt,lng).language_code_insert
         manifest_at=if @env.output_dir_structure.by? == :language
-          hash[:file] + '.html'
+          hash[:file] + Sfx[:html]
         elsif @env.output_dir_structure.by? == :filetype
-          hash[:file] + '.' + lng +  '.html'
+          hash[:file] + lang_code_insert +  Sfx[:html]
         elsif @env.output_dir_structure.by? == :filename
           "./#{hash[:file]}/#{hash[:page]}"
         else '' #error
diff --git a/lib/sisu/v4/html.rb b/lib/sisu/v4/html.rb
index 210bc0b3..d4987c4d 100644
--- a/lib/sisu/v4/html.rb
+++ b/lib/sisu/v4/html.rb
@@ -418,14 +418,21 @@ WOK
         linkname,ocn=dob.obj.strip,dob.ocn
         p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn) if ocn
         if dob.ln ==4
-          seg_link=%{  <a href="#{dob.name}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
+          fnh={
+            fn: dob.name,
+          }
+          f=@md.file.base_filename.html_seg(fnh)
+          seg_link=%{  <a href="#{f}" target="_top">
     #{dob.obj}
   </a> }
           @@seg_url=dob.name
         elsif dob.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
-          seg_link=dob.obj.gsub(/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
-            %{<a href="\\1#{@md.lang_code_insert}#{Sfx[:html]}" } +
-            %{target="_top">\\1 \\2</a> })
+          fn,hd=/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/.match(dob.obj)[1,2]
+          fnh={
+            fn: fn,
+          }
+          f=@md.file.base_filename.html_seg(fnh)
+          seg_link=%{<a href="#{f}" target="_top">#{fn} #{hd}</a> }
         end
         p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn) if ocn
         @file=SiSU_Env::FileOp.new(@md) if @md
@@ -459,8 +466,12 @@ WOK
         toc={}
         if ocn \
         and ocn !~/#/
+          fnh={
+            fn: @@seg_url,
+          }
+          f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-          lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{ocn}">
+          lnk_n_txt=%{  <a href="#{f}##{ocn}">
     #{linkname}
   </a>}
           txt_obj={ txt: lnk_n_txt }
@@ -480,8 +491,12 @@ WOK
         toc={}
         if ocn \
         and ocn !~/#/
+          fnh={
+            fn: @@seg_url,
+          }
+          f=@md.file.base_filename.html_seg(fnh)
           p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-          lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{ocn}">
+          lnk_n_txt=%{  <a href="#{f}##{ocn}">
   #{linkname}
 </a>}
           txt_obj={ txt: lnk_n_txt }
diff --git a/lib/sisu/v4/html_minitoc.rb b/lib/sisu/v4/html_minitoc.rb
index d333e3fe..2733affb 100644
--- a/lib/sisu/v4/html_minitoc.rb
+++ b/lib/sisu/v4/html_minitoc.rb
@@ -153,14 +153,21 @@
         txt=@data
         unless txt =~/~metadata/
           if txt.ln ==4
-            seg_link=%{  <a href="#{txt.name}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
+            fnh={
+              fn: txt.name,
+            }
+            f=@md.file.base_filename.html_seg(fnh)
+            seg_link=%{  <a href="#{f}" target="_top">
     #{txt.obj}
   </a> }
             @@seg_url=txt.name
           elsif txt.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
-            seg_link=txt.obj.gsub(/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
-              %{<a href="\\2#{@md.lang_code_insert}#{Sfx[:html]}" } +
-              %{target="_top">\\1 \\2</a> })
+            fn,hd=/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/.match(dob.obj)[1,2]
+            fnh={
+              fn: fn,
+            }
+            f=@md.file.base_filename.html_seg(fnh)
+            seg_link=%{<a href="#{f}" target="_top">#{fn} #{hd}</a> }
           end
           txt_obj={ txt: seg_link }
           format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
@@ -175,7 +182,11 @@
         && txt.ocn !=0
           txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
         end
-        lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{txt.ocn}">
+        fnh={
+          fn: @@seg_url,
+        }
+        f=@md.file.base_filename.html_seg(fnh)
+        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
     #{txt.obj}
   </a>}
           txt_obj={ txt: lnk_n_txt }
@@ -190,7 +201,11 @@
         && txt.ocn !=0
           txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
         end
-        lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{txt.ocn}">
+        fnh={
+          fn: @@seg_url,
+        }
+        f=@md.file.base_filename.html_seg(fnh)
+        lnk_n_txt=%{  <a href="#{f}##{txt.ocn}">
     #{txt.obj}
   </a>}
           txt_obj={ txt: lnk_n_txt }
diff --git a/lib/sisu/v4/html_segments.rb b/lib/sisu/v4/html_segments.rb
index 65034738..ac3cebac 100644
--- a/lib/sisu/v4/html_segments.rb
+++ b/lib/sisu/v4/html_segments.rb
@@ -273,7 +273,11 @@ module SiSU_HTML_Seg
                   FileUtils::mkdir_p(@file.output_path.html_seg.dir) if File.writable?("#{@file.output_path.base.dir}/.")
                 end
                 SiSU_HTML_Seg::Seg.new(@md).tail
-                segfilename="#{@file.output_path.html_seg.dir}/#{@@seg_name_html[tracking-1]}#{@md.lang_code_insert}#{Sfx[:html]}"
+                fnh={
+                  fn: @@seg_name_html[tracking-1],
+                }
+                fn=@md.file.base_filename.html_seg(fnh)
+                segfilename="#{@file.output_path.html_seg.dir}/#{fn}"
                 output_seg_file=File.new(segfilename,'w') if @@seg_name_html[tracking-1]
                 minitoc=(@make.build.html_minitoc?) \
                 ? @minitoc
@@ -298,7 +302,11 @@ module SiSU_HTML_Seg
                 head(dob)
                #keep use for last segment, eg if metadata is last segment
                if @@seg_name_html[tracking] =='metadata' # this is for metadata
-                 segfilename="#{@file.output_path.html_seg.dir}/#{@@seg_name_html[tracking]}#{@md.lang_code_insert}#{Sfx[:html]}"
+                 fnh={
+                   fn: @@seg_name_html[tracking],
+                 }
+                 fn=@md.file.base_filename.html_seg(fnh)
+                 segfilename="#{@file.output_path.html_seg.dir}/#{fn}"
                  output_seg_file=File.new(segfilename,'w')
                  SiSU_HTML_Seg::Output.new(@md,output_seg_file,@@seg,minitoc,'metadata').output
                  Seg.new.reinitialise
diff --git a/lib/sisu/v4/hub.rb b/lib/sisu/v4/hub.rb
index 84178dff..72ed5a6b 100644
--- a/lib/sisu/v4/hub.rb
+++ b/lib/sisu/v4/hub.rb
@@ -89,6 +89,7 @@ module SiSU
     end
   end
   class OptionLoopFiles
+    attr_reader :opt
     def initialize(opt)
       @opt=opt
       @r=Px[:lng_lst_rgx]
diff --git a/lib/sisu/v4/manifest.rb b/lib/sisu/v4/manifest.rb
index 600b33d1..ba5a0556 100644
--- a/lib/sisu/v4/manifest.rb
+++ b/lib/sisu/v4/manifest.rb
@@ -176,27 +176,29 @@ module SiSU_Manifest
         mp,mn,mt,mr=nil,nil,nil,nil
         ln=SiSU_i18n::Languages.new.language.list
         Px[:lng_lst].each do |lc|
+          lngc=SiSU_Env::FilenameLanguageCodeInsert.new(@md.opt,lc).language_code_insert
+          fnh={
+             fn: @md.fnb,
+             lng: lngc,
+          }
+          mn=@f.base_filename.manifest(fnh)
           if @o_str.dump_or_redirect? #does not work for --redirect or --dump
             mp="#{@f.output_path.base.dir}"
-            mn="#{@md.fnb}.html"
             mt="#{mp}/#{mn}"
             mr="../../#{lc}/manifest/#{mn}"
             mu="#{url}/#{mn}"
           elsif @f.output_dir_structure.by_language_code?
             mp="#{@f.output_path.base.dir}/#{lc}/manifest"
-            mn="#{@md.fnb}.html"
             mt="#{mp}/#{mn}"
             mr="../../#{lc}/manifest/#{mn}"
             mu="#{url}/#{lc}/manifest/#{mn}"
           elsif @f.output_dir_structure.by_filetype?
             mp="#{@f.output_path.base.dir}/manifest"
-            mn="#{@md.fnb}.#{lc}.html"
             mt="#{mp}/#{mn}"
             mr=mn
             mu="#{url}/manifest/#{mn}"
           else
             mp="#{@f.output_path.base.dir}/#{@md.fnb}"
-            mn="sisu_manifest.#{lc}.html"
             mt="#{mp}/#{mn}"
             mr=mn
             mu="#{url}/#{mn}"
@@ -211,18 +213,16 @@ module SiSU_Manifest
         @m=@m.uniq
       end
       def languages(id,file)
-        flv=published_manifests?
         @manifest[:html] << %{<tr><th class="left"><div id="horizontal_links"><ul id="horizontal">\n}
-        flv.each do |l|
+        published_manifests?.each do |l|
           SiSU_Translate::Source.new(@md,@language,l[:n]).language_list
           @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
           @manifest[:html] << %{<li class="norm"><a href="#{l[:rel]}">#{l[:l]}</a>&nbsp;&nbsp;&nbsp;</li>}
         end
         @manifest[:html] << %{</ul></div></th></tr>\n}
       end
-      def published_languages(id,file)
-        flv=published_manifests?
-        flv.each do |l|
+      def published_languages(id)
+        published_manifests?.each do |l|
           @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
           @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{@brace_url.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{@brace_url.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
         end
@@ -445,8 +445,8 @@ module SiSU_Manifest
       end
       def language_versions
         if FileTest.file?(@f.place_file.manifest.dir)==true
-          id,file='Markup (SiSU source)',@md.fns
-          published_languages(id,file)
+          id='Markup (SiSU source)'
+          published_languages(id)
         end
       end
       def qrc_image
diff --git a/lib/sisu/v4/options.rb b/lib/sisu/v4/options.rb
index 8ad92f8f..9d6821ac 100644
--- a/lib/sisu/v4/options.rb
+++ b/lib/sisu/v4/options.rb
@@ -137,7 +137,7 @@ module SiSU_Commandline
     end
   end
   class Options
-    attr_accessor :cmd,:mod,:act,:dir_structure_by,:f_pths,:files,:files_mod,:base_path,:base_stub,:sub_location,:paths,:lngs,:f_pth,:pth,:fno,:fns,:fnb,:fnc,:fng,:fncb,:lng,:lng_base,:what,:make_instructions,:make_instructions_pod
+    attr_accessor :cmd,:mod,:act,:dir_structure_by,:lingual,:f_pths,:files,:files_mod,:base_path,:base_stub,:sub_location,:paths,:lngs,:f_pth,:pth,:fno,:fns,:fnb,:fnc,:fng,:fncb,:lng,:lng_base,:what,:make_instructions,:make_instructions_pod
     @@act=nil
     def initialize(a)
       @cmd,@f_pth,@pth,@fno,@fns,@fnb,@fnc,@fng,@fncb,@what,@lng,@lng_base,@base_path,@base_stub,@sub_location='','','','','','','','','','','','','',''
@@ -145,6 +145,7 @@ module SiSU_Commandline
       @env=SiSU_Env::InfoEnv.new
       @lng_base=@env.language_default_set
       @dir_structure_by=SiSU_Env::EnvCall.new.output_dir_structure.by?
+      @lingual=SiSU_Env::EnvCall.new.mono_multi_lingual?
       @@sisu_call_origin_path ||=Dir.pwd
       @base_path=@@sisu_call_origin_path
       r=Px[:lng_lst_rgx]
@@ -217,7 +218,7 @@ module SiSU_Commandline
             end
           end
         end
-        r=Px[:lng_lst_rgx].gsub(/\|#{@lng_base}\|/,'|')
+        r=Px[:lng_lst_rgx].gsub(/\|#{lng_base}\|/,'|')
         @lang_regx=%r{(?:#{r})}
         if find_flag
           (f.length > 0) \
@@ -225,7 +226,7 @@ module SiSU_Commandline
           : find_all(find_flag,b)
         elsif a.inspect =~/"(?:-\S+?|--\S+?)"/ \
         && a.inspect =~/"#{@lang_regx}\/?"/ \
-        && a.inspect =~/"#{@lng_base}\/\S+?\.ss[tm]"/
+        && a.inspect =~/"#{lng_base}\/\S+?\.ss[tm]"/
           init_selected_lang_dirs(a)
         else b
         end
@@ -235,7 +236,7 @@ module SiSU_Commandline
     def init_selected_lang_dirs(a)
       @z=[]
       a.each do |y|
-        if y =~/^#{@lng_base}\/(\S+?\.ss[tm])$/
+        if y =~/^#{lng_base}\/(\S+?\.ss[tm])$/
           @fn=$1
           @z << y
         elsif y =~/^#{@lang_regx}\/?$/
@@ -670,11 +671,28 @@ module SiSU_Commandline
           { bool: false, set: :off, off: off_list}
         else { bool: true, set: :na, off: [] }
         end
+        act[:default_language]=if mod.inspect =~/"--(?:default-)?language[-=](\S{2})"/
+          { set: :on, code: $1 }
+        elsif lng_base
+          { set: :on, code: lng_base }
+        else { set: :na, code: 'en' }
+        end
+        act[:i18n]=if mod.inspect =~/"(?:--monolingual|--i18n-mono(?:lingual)?)"/ #if monolingual possible outputs output_by :filename & :filetype only, without language code in default language name; give warning of conflict settings if monolingual & :language selected
+          @lingual=:mono
+          { set: :mono }
+        elsif mod.inspect =~/"(?:--multilingual|--i18n-multi(?:lingual)?)"/
+          @lingual=:multi
+          { set: :multi }
+        else { set: :na }
+        end
         act[:output_by]=if mod.inspect =~/"--(?:output-)?by-language"/
+          @dir_structure_by=:language
           { set: :language }
         elsif mod.inspect =~/"--(?:output-)?by-filename"/
+          @dir_structure_by=:filename
           { set: :filename }
         elsif mod.inspect =~/"--(?:output-)?by-filetype"/
+          @dir_structure_by=:filetype
           { set: :filetype }
         else { set: :na }
         end
diff --git a/lib/sisu/v4/param.rb b/lib/sisu/v4/param.rb
index fb2061a7..ed70c9c4 100644
--- a/lib/sisu/v4/param.rb
+++ b/lib/sisu/v4/param.rb
@@ -841,16 +841,7 @@ module SiSU_Param
         @authors,@topic_register_array,@papersize_array=[],[],[]
         @lvs=[nil,0,0,0,0,0,0]
         @emphasis_set_to='bold'
-        @lang_code_insert=if @opt.act[:output_by][:set]==:language
-          ''
-        elsif @opt.act[:output_by][:set]==:filetype \
-        or @opt.act[:output_by][:set]==:filename
-          ".#{@opt.lng}"
-        elsif @opt.dir_structure_by ==:language
-          ''
-        else
-          ".#{@opt.lng}"
-        end
+        @lang_code_insert=SiSU_Env::FilenameLanguageCodeInsert.new(@opt).language_code_insert
         @footer_links= { left: { say: '', url: '' }, center: { say: '', url: '' } }
         @rgx_image=/(?:^|[^_\\])\{(?:\s*|\~\^\s+)(\S+?\.(?:png|jpg|gif)\b)/m
         @rgx_audio=/\{\s*(\S+?\.(?:mp3|ogg))/
diff --git a/lib/sisu/v4/sysenv.rb b/lib/sisu/v4/sysenv.rb
index 5f764f9c..32e38ac6 100644
--- a/lib/sisu/v4/sysenv.rb
+++ b/lib/sisu/v4/sysenv.rb
@@ -441,10 +441,36 @@ module SiSU_Env
       end
       @fnn,@fnb,@fnt,@flv,@fnz=@@fnn,@@fnb,@@fnt,@@flv,@@fnz
     end
+    def default_language?
+      if @rc \
+      && defined? @rc['language_default']
+        if (@rc['language_default'].is_a?(String)) \
+        && (@rc['language_default'] =~/#{Px[:lng_lst_rgx]}/)
+          @rc['language_default']
+        else 'en'
+        end
+      else 'en'
+      end
+    end
+    def mono_multi_lingual?
+      if @rc \
+      && defined? @rc['lingual']
+        if (@rc['lingual'].is_a?(String)) \
+        && (@rc['lingual'] =~/mono(?:lingual)?/)
+          :mono
+        elsif  (@rc['lingual'].is_a?(String)) \
+        && (@rc['lingual'] =~/multi(?:lingual)?/)
+          :multi
+        else :multi
+        end
+      else :multi
+      end
+    end
     def output_dir_structure
       def by?
         output_structure=:filename #set default output structure
-        output_structure=if defined? @rc['output_dir_structure_by']
+        if @rc \
+        && defined? @rc['output_dir_structure_by']
           output_structure=if (@rc['output_dir_structure_by'] =~/dump/) \
           or ((defined? @rc['output_structure']['dump']) \
           && @rc['output_structure']['dump'] ==true)
@@ -2489,8 +2515,8 @@ WOK
           /(?:https?:\/\/\S+?)\/([^\/]+?\.cgi)$/.match(@rc['search']['sisu']['action'])[1]
         else
           (opt.mod.inspect =~/--db[=-]["']?sqlite/) \
-          ? 'sisu_sqlite.cgi' \
-          : 'sisu_pgsql.cgi'
+          ? "#{Db[:name_prefix_db]}sqlite.cgi" \
+          :  "#{Db[:name_prefix_db]}pgsql.cgi"
         end
       end
       def sample_search_form_title(organised_by=:language)
@@ -4631,245 +4657,433 @@ WOK
       self
     end
     def base_filename
-      def txt
-        ft='.txt'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
-        else
-          'plain' + @md.lang_code_insert + ft
-        end
-      end
-      def html_scroll
-        ft='.html'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+      def i18n(f)
+        f=default_hash.merge(f)
+        f[:lng] ||=@md.lang_code_insert
+        f[:fn] + f[:lng] + f[:ft]
+      end
+      def default_hash
+        {
+          fn: @md.fnb,
+          lng: @md.lang_code_insert,
+        }
+      end
+      def default_hash_build(fh,sfx)
+        if fh.is_a?(Hash)
+          fh[:fn] ||=@md.fnb
+          fh[:lng] ||= @md.lang_code_insert
+          fh[:ft]=sfx
+          fh
         else
-          'scroll' + @md.lang_code_insert + ft
+          {
+            fn: @md.fnb,
+            lng: @md.lang_code_insert,
+            ft: sfx,
+          }
         end
       end
-      def html_seg_index
-        ft='.html'
-        if output_dir_structure.by_language_code?
-          'index' + ft
+      def lang_code?(lng)
+        (output_dir_structure.by_language_code?) \
+        ? ''
+        : (lng ||=@md.lang_code_insert)
+      end
+      def txt(fh=nil)
+        fh=default_hash_build(fh,Sfx[:txt])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'plain',
+            ft: fh[:ft],
+            lng: fh[:lng],
+           }
+         else
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def html_scroll(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'scroll',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'index' + @md.lang_code_insert + ft
-        end
-      end
-      def html_segtoc
-        ft='.html'
-        if output_dir_structure.dump_or_redirect?
-          @md.fnb + '.toc' + ft
-        elsif output_dir_structure.by_language_code?
-          'toc' + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def html_seg_index(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: 'index',
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def html_segtoc(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fnh=if output_dir_structure.dump_or_redirect?
+          {
+            fn: fh[:fn] + '.toc',
+            ft: fh[:ft],
+          }
         else
-          'toc' + @md.lang_code_insert + ft
-        end
-      end
-      def html_book_index
-        ft='.html'
-        if output_dir_structure.by_language_code?
-          'book_index' + ft
+          {
+            fn: 'toc',
+            ft: fh[:ft],
+            lng: lang_code?(fh[:lng]),
+          }
+        end
+        i18n(fnh)
+      end
+      def html_seg(fh)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'scroll',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'book_index' + @md.lang_code_insert + ft
-        end
-      end
-      def html_concordance
-        ft='.html'
-        if output_dir_structure.dump_or_redirect?
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def html_book_index(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: 'book_index',
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def html_concordance(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.dump_or_redirect?
           @md.fnb + '.concordance' + ft
-        elsif output_dir_structure.by_language_code?
-          'concordance' + ft
         else
-          'concordance' + @md.lang_code_insert + ft
-        end
-      end
-      def xhtml
-        ft= '.xhtml'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+          {
+            fn: 'concordance',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def xhtml(fh=nil)
+        fh=default_hash_build(fh,Sfx[:xhtml])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'scroll',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'scroll' + @md.lang_code_insert + ft
-        end
-      end
-      def epub
-        ft='.epub'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def epub(fh=nil)
+        fh=default_hash_build(fh,Sfx[:epub])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def odt(fh=nil)
+        fh=default_hash_build(fh,Sfx[:odt])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'opendocument',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          @md.fnb + @md.lang_code_insert + ft
-        end
-      end
-      def odt
-        ft='.odt'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def xml_sax(fh=nil)
+        fh=default_hash_build(fh,Sfx[:xml_sax])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'scroll',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'opendocument' + @md.lang_code_insert + ft
-        end
-      end
-      def xml_sax
-        ft='.sax.xml'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def xml_dom(fh=nil)
+        fh=default_hash_build(fh,Sfx[:xml_dom])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'scroll',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'scroll' + @md.lang_code_insert + ft
-        end
-      end
-      def xml_dom
-        ft='.dom.xml'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def pdf_p(fh=nil)
+        fh=default_hash_build(fh,Sfx[:pdf])
+        fh[:lng]=lang_code?(fh[:lng])
+        if output_dir_structure.by_filename?
+          'portrait' + fh[:lng] + '.'
         else
-          'scroll' + @md.lang_code_insert + ft
-        end
-      end
-      def pdf_p
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.portrait.'
-        else 'portrait' + @md.lang_code_insert + '.'
-        end
-      end
-      def pdf_l
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.landscape.'
-        else 'landscape' + @md.lang_code_insert + '.'
+          fh[:fn] + '.portrait' + fh[:lng] + '.'
         end
       end
-      def pdf_p_a4
-        pdf_p + @md.fn[:pdf_p_a4]
-      end
-      def pdf_p_a5
-        pdf_p + @md.fn[:pdf_p_a5]
-      end
-      def pdf_p_b5
-        pdf_p + @md.fn[:pdf_p_b5]
-      end
-      def pdf_p_letter
-        pdf_p + @md.fn[:pdf_p_letter]
-      end
-      def pdf_p_legal
-        pdf_p + @md.fn[:pdf_p_legal]
-      end
-      def pdf_l_a4
-        pdf_l + @md.fn[:pdf_l_a4]
-      end
-      def pdf_l_a5
-        pdf_l + @md.fn[:pdf_l_a5]
-      end
-      def pdf_l_b5
-        pdf_l + @md.fn[:pdf_l_b5]
-      end
-      def pdf_l_letter
-        pdf_l + @md.fn[:pdf_l_letter]
-      end
-      def pdf_l_legal
-        pdf_l + @md.fn[:pdf_l_legal]
-      end
-      def manpage
-        ft='1'
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.' + ft
+      def pdf_l(fh=nil)
+        fh=default_hash_build(fh,Sfx[:pdf])
+        fh[:lng]=lang_code?(fh[:lng])
+        if output_dir_structure.by_filename?
+          'landscape' + fh[:lng] + '.'
         else
-          @md.fnb + '.' + @md.opt.f_pth[:lng_is] + '.' + ft
-        end
-      end
-      def info
-        ft='info'
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.' + ft
+          fh[:fn] + '.landscape' + fh[:lng] + '.'
+        end
+      end
+      def pdf_p_a4(fh=nil)
+        pdf_p(fh) + @md.fn[:pdf_p_a4]
+      end
+      def pdf_p_a5(fh=nil)
+        pdf_p(fh) + @md.fn[:pdf_p_a5]
+      end
+      def pdf_p_b5(fh=nil)
+        pdf_p(fh) + @md.fn[:pdf_p_b5]
+      end
+      def pdf_p_letter(fh=nil)
+        pdf_p(fh) + @md.fn[:pdf_p_letter]
+      end
+      def pdf_p_legal(fh=nil)
+        pdf_p(fh) + @md.fn[:pdf_p_legal]
+      end
+      def pdf_l_a4(fh=nil)
+        pdf_l(fh) + @md.fn[:pdf_l_a4]
+      end
+      def pdf_l_a5(fh=nil)
+        pdf_l(fh) + @md.fn[:pdf_l_a5]
+      end
+      def pdf_l_b5(fh=nil)
+        pdf_l(fh) + @md.fn[:pdf_l_b5]
+      end
+      def pdf_l_letter(fh=nil)
+        pdf_l(fh) + @md.fn[:pdf_l_letter]
+      end
+      def pdf_l_legal(fh=nil)
+        pdf_l(fh) + @md.fn[:pdf_l_legal]
+      end
+      def manpage(fh=nil)
+        fh=default_hash_build(fh,Sfx[:manpage])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def info(fh=nil)
+        fh=default_hash_build(fh,Sfx[:info])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def texinfo(fh=nil)
+        fh=default_hash_build(fh,Sfx[:texinfo])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def sqlite_discrete(fh=nil)
+        fh=default_hash_build(fh,Sfx[:sql])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh={
+          fn: fh[:fn],
+          ft: fh[:ft],
+          lng: fh[:lng],
+        }
+        i18n(fnh)
+      end
+      def hash_digest(fh=nil)
+        fh=default_hash_build(fh,Sfx[:txt])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_language_code?
+          {
+            fn: fh[:fn] + '.hash_digest',
+            ft: fh[:ft],
+          }
+        elsif output_dir_structure.by_filetype?
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          @md.fnb + '.' + @md.opt.f_pth[:lng_is] + '.' + ft
-        end
-      end
-      def texinfo
-        ft='texinfo'
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.' + ft
+          {
+            fn: 'digest',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def sitemap(fh=nil)
+        fh=default_hash_build(fh,Sfx[:xml])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_language_code?
+          {
+            fn: fh[:fn] + '.sitemap',
+            ft: fh[:ft],
+          }
+        elsif output_dir_structure.by_filetype?
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          @md.fnb + '.' + @md.opt.f_pth[:lng_is] + '.' + ft
-        end
-      end
-      def sqlite_discrete
-        ft='.sql.db'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
+          {
+            fn: 'sitemap',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def qrcode_title(fh=nil)
+        fh=default_hash_build(fh,'.title.png')
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'sisu_manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          @md.fnb + @md.lang_code_insert + ft
-        end
-      end
-      def hash_digest
-        ft='.txt'
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.hash_digest' + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def qrcode_md #check name below
+        fh=default_hash_build(fh,'.md.png')
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'sisu_manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'digest' + @md.lang_code_insert + ft
-        end
-      end
-      def sitemap
-        ft='.xml'
-        if output_dir_structure.by_language_code?
-          @md.fnb + '.sitemap' + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def manifest_txt(fh=nil)
+        fh=default_hash_build(fh,Sfx[:txt])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.by_filename?
+          {
+            fn: 'sisu_manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         else
-          'sitemap' + @md.lang_code_insert + ft
-        end
-      end
-      def qrcode_title
-        ft='.title.png'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
-        else #fix
-          'sisu_manifest' + @md.lang_code_insert + ft
-        end
-      end
-      def qrcode_md
-        ft='.md.png'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
-        else #fix
-          'sisu_manifest' + @md.lang_code_insert + ft
-        end
-      end
-      def manifest_txt
-        ft='.txt'
-        if output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
-        else #fix
-          'sisu_manifest' + @md.lang_code_insert + ft
-        end
-      end
-      def manifest
-        ft='.html'
-        if output_dir_structure.dump_or_redirect?
-          @md.fnb + '.manifest' + ft
-        elsif output_dir_structure.by_language_code?
-          @md.fnb + ft
-        elsif output_dir_structure.by_filetype?
-          @md.fnb + @md.lang_code_insert + ft
-        else #fix
-          'sisu_manifest' + @md.lang_code_insert + ft
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        end
+        i18n(fnh)
+      end
+      def manifest(fh=nil)
+        fh=default_hash_build(fh,Sfx[:html])
+        fh[:lng]=lang_code?(fh[:lng])
+        fnh=if output_dir_structure.dump_or_redirect?
+          {
+            fn: fh[:fn] + '.manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        elsif output_dir_structure.by_filename?
+          {
+            fn: 'sisu_manifest',
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
+        else
+          {
+            fn: fh[:fn],
+            ft: fh[:ft],
+            lng: fh[:lng],
+          }
         end
+        i18n(fnh)
       end
       def src
         @md.fno
@@ -5703,6 +5917,28 @@ WOK
       self
     end
   end
+  class FilenameLanguageCodeInsert
+    def initialize(opt,lng=nil)
+      @opt,@lng=opt,lng
+      @opt=opt
+      @lng=lng ||=@opt.lng
+    end
+    def language_code_insert
+      if @opt.dir_structure_by ==:language \
+      or ((@opt.dir_structure_by ==:filetype \
+      || @opt.dir_structure_by ==:filename) \
+      and (@opt.lingual ==:mono \
+      && @lng == @opt.act[:default_language][:code]))
+        ''
+      elsif (@opt.dir_structure_by ==:filetype \
+      || @opt.dir_structure_by ==:filename) \
+      and not @opt.lingual ==:mono
+        ".#{@lng}"
+      else
+        ".#{@lng}"
+      end
+    end
+  end
   class CreateFile <InfoEnv                                                  #todo unify with FileOp
     def initialize(fns)
       begin
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