v3dv: sysenv, param, options, output control hooks code modified

* for config file, document headers, & command line
* requiring downstream code changes (in commit that follows)

4 files changed, 644 insertions, 291 deletions

diff --git a/data/doc/sisu/CHANGELOG_v3 b/data/doc/sisu/CHANGELOG_v3
index 93213b05..2e7d3684 100644
--- a/data/doc/sisu/CHANGELOG_v3
+++ b/data/doc/sisu/CHANGELOG_v3
@@ -21,6 +21,53 @@ http://www.jus.uio.no/sisu/pkg/src/sisu_3.1.15.orig.tar.xz
   sisu_3.1.15-1.dsc
   sisu_3.1.15-1.debian.tar.gz
 
+* v3dv: sysenv, ProcessingSettings, start to use hooks to make it possible to
+  control (via: the command line; the document markup header, or; the
+  configuration file) the likes of: ocn, toc, segsubtoc, minitoc,
+  links-to-manifest, search-form, html-navigation, html-navigation-bar,
+  html-right-pane, html-top-band; these are switched on by default and may be
+  switched off in omit lists within configuration file, the document markup
+  header, or command line. The command line takes precedence & may switch on
+  or off overriding settings within the document markup header or the sisu
+  configuration file.
+  * --inc- on by default, but if switched off in doc header or configuration,
+    the command line --inc- has precedence; for each possible exclude
+    configuration the --inc- switch that overrides configuration settings
+  * --exc- == --no-; exclude/switch off feature (but --inc- include has
+    precedence)
+  * document header @build: :omit: [list output features to be omitted]
+  * configuration (sisurc.yml) omit:
+  exclude output feature, overrides configuration settings (omit --dev
+  development branch modifier once merged back to main)
+   --exc-ocn,                 html (seg, scroll), epub, xml, pdf
+     sisu --dev --exc-ocn --html --epub --xml-sax --xml-dom --xhtml -v filename.sst
+   --exc-toc,                 html (scroll), epub, pdf
+     sisu --dev --exc-toc --html --epub --pdf -v filename.sst
+   --exc-segsubtoc            html (seg), epub
+     sisu --dev --exc-segsubtoc --html --epub -v filename.sst
+   --exc-minitoc,             html (seg), concordance, manifest
+     sisu --dev --exc-minitoc --html --concordance -v filename.sst
+   --exc-manifest-minitoc,    manifest
+     sisu --dev --exc-manifest-minitoc --html -v filename.sst
+   --exc-links_to_manifest, --exc-manifest-links,
+                              html (seg, scroll)
+     sisu --dev --exc-manifest-links --html -v filename.sst
+   --exc-search-form,         html (seg, scroll), manifest
+     sisu --dev --exc-search-form --html -v filename.sst
+   --exc-html-minitoc,        html (seg), concordance
+     sisu --dev --exc-html-minitoc --html --concordance -v filename.sst
+   --exc-html-navigation,     html (seg, scroll)?
+     sisu --dev --exc-html-navigation --html -v filename.sst
+   --exc-html-navigation-bar, html (seg)
+     sisu --dev --exc-html-navigation-bar --html -v filename.sst
+   --exc-html-search-form,    html (seg, scroll)
+     sisu --dev --exc-html-search-form --html -v filename.sst
+   --exc-html-right-pane,     html (seg, scroll)
+     sisu --dev --exc-html-right-pane --html -v filename.sst
+   --exc-html-top-band,       html (seg, scroll), concordance
+                              (minitoc is forced on to provide seg navigation)
+     sisu --dev --exc-html-top-band --html --concordance -v filename.sst
+
 * texinfo, fix (break holding back 3.2 merge)
   [proposed next version starts 3.2, (merge dev branch after 3.1.15)]
 
diff --git a/lib/sisu/v3dv/options.rb b/lib/sisu/v3dv/options.rb
index b2b7ff15..44eb1020 100644
--- a/lib/sisu/v3dv/options.rb
+++ b/lib/sisu/v3dv/options.rb
@@ -435,47 +435,47 @@ module SiSU_Commandline
       act={}
       act[:license]=(cmd =~/L/ \
       || mod.inspect =~/"--license/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:site_init]=(cmd =~/C/ \
       || mod.inspect =~/"--init-site/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on  }
+      : { bool: false, set: :na }
       act[:rc]=if mod.inspect =~/"--rc=/
         x=Dir.pwd + '/' + mod.join.gsub(/--rc=/,'')
-        { bool: true, inst: x }
+        { bool: true, set: :on, inst: x }
       else
-        { bool: false, inst: '' }
+        { bool: false, set: :na, inst: '' }
       end
       act[:dump]=if mod.inspect =~/"--dump=/
         base_pth=mod.join(';').gsub(/^.*--dump=['"]?(.+?)(?:['"]?;.+)?$/,'\1')
-        { bool: true, inst: base_pth }
+        { bool: true, set: :on, inst: base_pth }
       elsif mod.inspect =~/"--dump/
-        { bool: true, inst: @base_path }
+        { bool: true, set: :on, inst: @base_path }
       else
-        { bool: false, inst: nil }
+        { bool: false, set: :na, inst: nil }
       end
       act[:redirect]=if mod.inspect =~/"--redirect=/
         base_pth=mod.join(';').gsub(/^.*--redirect=['"]?(.+?)(?:['"]?;.+)?$/,'\1')
-        { bool: true, inst: base_pth }
+        { bool: true, set: :on, inst: base_pth }
       elsif mod.inspect =~/"--redirect/
-        { bool: true, inst: @base_path }
+        { bool: true, set: :on, inst: @base_path }
       else
-        { bool: false, inst: nil }
+        { bool: false, set: :na, inst: nil }
       end
       act[:verbose]=(cmd =~/v/ \
       || mod.inspect =~/"--verbose"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:quiet]=(cmd =~/q/ \
       || mod.inspect =~/"--quiet"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:color_state]=if mod.inspect =~/"--color-on"|"--color"/
-        { bool: true }
+        { bool: true, set: :on }
       elsif mod.inspect =~/"--color-off"/
-        { bool: false }
-      else { bool: true } #fix default color
+        { bool: false, set: :off }
+      else { bool: true, set: :na } #fix default color
       end
 #     act[:color_toggle]=if cmd =~/c/ \
 #     or mod.inspect =~/"--color-toggle"/
@@ -484,202 +484,253 @@ module SiSU_Commandline
 #     end
       act[:maintenance]=(cmd =~/M/ \
       || mod.inspect =~/"--maintenance|--keep-processing-files"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:switch]=if mod.inspect =~/"--switch-off=/
         off_list=mod.join(';').gsub(/^.*--switch-off=['"]?(.+?)(?:['"];.+)?$/,'\1')
         off_list=off_list.scan(/[^,;\s]+/)
-        { bool: false, off: off_list}
-      else { bool: true, off: [] }
+        { bool: false, set: :off, off: off_list}
+      else { bool: true, set: :na, off: [] }
       end
-      act[:ocn]=if mod.inspect =~/"--no-ocn"/ \
+      act[:ocn]=
+      if mod.inspect =~/"--inc-ocn"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-ocn"/ \
       || act[:switch][:off].inspect =~/"ocn"/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:toc]=if mod.inspect =~/"--no-toc"/ \
+      act[:toc]=if mod.inspect =~/"--inc-toc"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-toc"/ \
       || act[:switch][:off].inspect =~/"toc"/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:manifest]=if mod.inspect =~/"--no-manifest"/ \
+      act[:minitoc]=if mod.inspect =~/"--inc-minitoc"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-minitoc"/ \
+      || act[:switch][:off].inspect =~/"minitoc"/
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
+      end
+      act[:manifest]=if mod.inspect =~/"--inc-manifest"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-manifest"/ \
       || act[:switch][:off].inspect =~/"manifest"/
-      #|| mod.inspect =~/"--(?:redirect|dump)/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:manifest_links]=if mod.inspect =~/"--no-manifest-links"/ \
-      || act[:switch][:off].inspect =~/"manifest_links"/ \
+      act[:links_to_manifest]=if mod.inspect =~/"--inc-links-to-manifest"|"--inc-manifest-links"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-links-to-manifest"|"--(?:exc|no)-manifest-links"/ \
+      || act[:switch][:off].inspect =~/"links_to_manifest"|"manifest_links"/ \
       || mod.inspect =~/"--(?:redirect|dump)/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:manifest_minitoc]=if mod.inspect =~/"--no-manifest-minitoc"/ \
+      act[:manifest_minitoc]=if mod.inspect =~/"--inc-manifest-minitoc"|"--inc-minitoc"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-manifest-minitoc"|"--(?:exc|no)-minitoc"/ \
       || act[:switch][:off].inspect =~/"manifest_minitoc"|"minitoc"/
       #|| mod.inspect =~/"--(?:redirect|dump)/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:metadata]=if mod.inspect =~/"--no-metadata"/ \
+      act[:metadata]=if mod.inspect =~/"--inc-metadata"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-metadata"/ \
       || act[:switch][:off].inspect =~/"metadata"/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:html_minitoc]=if mod.inspect =~/"--no-html-minitoc"/ \
+      act[:html_minitoc]=if mod.inspect =~/"--inc-html-minitoc"|"--inc-minitoc"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-html-minitoc"|"--(?:exc|no)-minitoc"/ \
       || act[:switch][:off].inspect =~/"html_minitoc"|"minitoc"/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:html_navigation]=if mod.inspect =~/"--no-html-navigation"/ \
+      act[:html_navigation]=if mod.inspect =~/"--inc-html-navigation"|"--inc-navigation"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-html-navigation"|"--(?:exc|no)-navigation"/ \
       || act[:switch][:off].inspect =~/"html_navigation"|"nav"/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:html_navigation_bar]=if mod.inspect =~/"--no-html-navigation-bar"/ \
+      act[:html_navigation_bar]=if mod.inspect =~/"--inc-html-navigation-bar"|"--inc-navigation-bar"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-html-navigation-bar"|"--(?:exc|no)-navigation-bar"/ \
       || act[:switch][:off].inspect =~/"html_navigation_bar"|"navbar"/
-        { bool: false }
-      else { bool: true }
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
+      end
+      act[:segsubtoc]=if mod.inspect =~/"--inc-segsubtoc"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-segsubtoc"/ \
+      || act[:switch][:off].inspect =~/"segsubtoc"/
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
+      end
+      act[:search_form]=if mod.inspect =~/"--inc-search-form"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-search-form"/ \
+      || act[:switch][:off].inspect =~/"search_form"|"search"/
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
+      end
+      act[:html_search_form]=if mod.inspect =~/"--inc-html-search-form"|"--inc-search-form"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-html-search-form"|"--(?:exc|no)-search-form"/ \
+      || act[:switch][:off].inspect =~/"html_search_form"|"search_form"|"search"/
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:html_search_form]=if mod.inspect =~/"--no-html-search-form"/ \
-      || act[:switch][:off].inspect =~/"html_search_form"|"search"/
-        { bool: false }
-      else { bool: true }
+      act[:html_right_pane]=if mod.inspect =~/"--inc-html-right-pane"|"--inc-right-pane"|"--inc-html-right-column"|"--inc-right-column"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-html-right-pane"|"--(?:exc|no)-right-pane"|"--(?:exc|no)-html-right-column"|"--(?:exc|no)-right-column"/ \
+      || act[:switch][:off].inspect =~/"html_right_pane"|"html_right_column"|"promo"/
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
-      act[:html_right_column]=if mod.inspect =~/"--no-html-right-column"/ \
-      || act[:switch][:off].inspect =~/"html_right_column"|"promo"/
-        { bool: false }
-      else { bool: true }
+      act[:html_top_band]=if mod.inspect =~/"--inc-html-top-band"|"--inc-top-band"/
+        { bool: true, set: :on }
+      elsif mod.inspect =~/"--(?:exc|no)-html-top-band"|"--(?:exc|no)-top-band"/ \
+      || act[:switch][:off].inspect =~/"html-top-band"|"top-band"/
+        { bool: false, set: :off }
+      else { bool: true, set: :na }
       end
       act[:dal]=(cmd =~/m/ \
       || mod.inspect =~/"--dal"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:html]=(cmd =~/h/ \
       || mod.inspect =~/"--html"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:concordance]=(cmd =~/w/ \
       || mod.inspect =~/"--concordance"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:images]=(cmd =~/j/ \
       || mod.inspect =~/"--images"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:pdf]=(cmd =~/p/ \
       || mod.inspect =~/"--pdf"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:epub]=(cmd =~/e/ \
       || mod.inspect =~/"--epub"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:odt]=(cmd =~/o/ \
       || mod.inspect =~/"--odf"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:xml_sax]=(cmd =~/x/ \
       || mod.inspect =~/"--xml-sax"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:xml_dom]=(cmd =~/X/ \
       || mod.inspect =~/"--xml-dom"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:xhtml]=(cmd =~/b/ \
       || mod.inspect =~/"--xhtml"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:txt]=(cmd =~/[at]/ \
       || mod.inspect =~/"--txt"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:manpage]=(cmd =~/i/ \
       || mod.inspect =~/"--manpage"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:texinfo]=(cmd =~/I/ \
       || mod.inspect =~/"--texinfo"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:fictionbook]=(cmd =~/f/ \
       || mod.inspect =~/"--fictionbook"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:psql]=(cmd =~/D/ \
       || mod.inspect =~/"--pg"|"--pgsql"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:sqlite]=(cmd =~/d/ \
       || mod.inspect =~/"--sqlite"/) \
-      ? { bool: true }
-      : { bool: false }
+      && (mod.inspect =~/"--createdb"|"--create"|"--recreate"|"--dropall"|"--recreate"|"--import"|"--update"|"--remove"/) \
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:harvest]=(mod.inspect =~/"--harvest"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:po4a]=(cmd =~/P/ \
       || mod.inspect =~/"--po4a"|"--pot?"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:git]=(cmd =~/g/ \
       || mod.inspect =~/"--git"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:hash_digests]=(cmd =~/N/ \
       || mod.inspect =~/"--hash-digests"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:sample_search_form]=(cmd =~/F/ \
       || mod.inspect =~/"--sample-search-form"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:webrick]=(cmd =~/W/ \
       || mod.inspect =~/"--webrick"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:share_source]=(cmd =~/s/ \
       || mod.inspect =~/"--source"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:sisupod]=(cmd =~/S/ \
       || mod.inspect =~/"--sisupod"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:scp]=(cmd =~/r/ \
       || mod.inspect =~/"--scp"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:rsync]=(cmd =~/R/ \
       || mod.inspect =~/"--rsync"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:delete_output]=(cmd =~/z/ \
       || mod.inspect =~/"--delete"|"--zap"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:urls_all]=(cmd =~/U/ \
       || mod.inspect =~/"--urls-all"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:urls_seleted]=(cmd =~/u/ \
       || mod.inspect =~/"--urls"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:sitemap]=(cmd =~/Y/ \
       || mod.inspect =~/"--sitemap"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:qrcode]=(cmd =~/Q/ \
       || mod.inspect =~/"--qrcode"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:manifest]=(cmd =~/y/ \
       || mod.inspect =~/"--manifest"/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       act[:help]=(mod.inspect =~/"--help/) \
-      ? { bool: true }
-      : { bool: false }
+      ? { bool: true, set: :on }
+      : { bool: false, set: :na }
       @act=act
     end
     def cmd
diff --git a/lib/sisu/v3dv/param.rb b/lib/sisu/v3dv/param.rb
index 8d3379b7..5563f780 100644
--- a/lib/sisu/v3dv/param.rb
+++ b/lib/sisu/v3dv/param.rb
@@ -811,8 +811,88 @@ module SiSU_Param
           else nil
           end
         end
-        def omit_list
+        def omit
           m=@h['omit']
+          @m=m ? (m.split(/,\s+/)) : nil
+          def list
+            @m
+          end
+          self
+        end
+        def ocn?
+          (omit.list.inspect =~/"ocn"/) \
+          ? :off
+          : :na
+        end
+        def toc?
+          (omit.list.inspect =~/"toc"/) \
+          ? :off
+          : :na
+        end
+        def manifest?
+          (omit.list.inspect =~/"manifest"/) \
+          ? :off
+          : :na
+        end
+        def links_to_manifest?
+          (omit.list.inspect =~/"manifest_links"|"links_to_manifest"/) \
+          ? :off
+          : :na
+        end
+        def metadata?
+          (omit.list.inspect =~/"metadata"/) \
+          ? :off
+          : :na
+        end
+        def minitoc?
+          (omit.list.inspect =~/"minitoc"/) \
+          ? :off
+          : :na
+        end
+        def html_minitoc?
+          (omit.list.inspect =~/"html_minitoc"/) \
+          ? :off
+          : :na
+        end
+        def html_top_band?
+          (omit.list.inspect =~/"html_top_band"/) \
+          ? :off
+          : :na
+        end
+        def html_navigation?
+          (omit.list.inspect =~/"html_navigation"/) \
+          ? :off
+          : :na
+        end
+        def html_navigation_bar?
+          (omit.list.inspect =~/"html_navigation_bar"/) \
+          ? :off
+          : :na
+        end
+        def segsubtoc?
+          (omit.list.inspect =~/"segsubtoc"/) \
+          ? :off
+          : :na
+        end
+        def search_form?
+          (omit.list.inspect =~/"search_form"/) \
+          ? :off
+          : :na
+        end
+        def html_search_form?
+          (omit.list.inspect =~/"html_search_form"/) \
+          ? :off
+          : :na
+        end
+        def html_right_pane?
+          (omit.list.inspect =~/"html_right_column"|"html_right_pane"/) \
+          ? :off
+          : :na
+        end
+        def manifest_minitoc?
+          (omit.list.inspect =~/"manifest_minitoc"/) \
+          ? :off
+          : :na
         end
         def texpdf_font
           def main
diff --git a/lib/sisu/v3dv/sysenv.rb b/lib/sisu/v3dv/sysenv.rb
index fcfc234b..95ebf6d9 100644
--- a/lib/sisu/v3dv/sysenv.rb
+++ b/lib/sisu/v3dv/sysenv.rb
@@ -435,27 +435,27 @@ module SiSU_Env
       end
       def dump?
         ((by?) ==:dump) \
-        ? true \
+        ? true
         : false
       end
       def redirect?
         ((by?) ==:redirect) \
-        ? true \
+        ? true
         : false
       end
       def by_language_code?
         ((by?) ==:language) \
-        ? true \
+        ? true
         : false
       end
       def by_filetype?
         ((by?) ==:filetype) \
-        ? true \
+        ? true
         : false
       end
       def by_filename?
         ((by?) ==:filename) \
-        ? true \
+        ? true
         : false
       end
       def multilingual?
@@ -804,9 +804,10 @@ module SiSU_Env
     end
     def makeinfo                                                               #texinfo
       program='makeinfo'
+      options='' #'--force' #''
       program_ref="\n\t\tsee http://www.gnu.org/software/texinfo/"
       (program_found?(program)) \
-      ? system("#{program} #{@input}\n")
+      ? system("#{program} #{options} #{@input}\n")
       : (puts "\tWARN: #{program} is not installed #{program_ref}")
     end
     def scp
@@ -1193,13 +1194,6 @@ module SiSU_Env
       end
     end
     def manifest_minitoc?
-      flag=if defined? @rc['manifest']['minitoc'] \
-      and not @rc['manifest']['minitoc'].nil?
-        @rc['manifest']['minitoc']
-      else false
-      end
-    end
-    def manifest_minitoc?
       flag=if (defined? @rc['manifest']['minitoc'] \
       and not @rc['manifest']['minitoc'].nil?)
         @rc['manifest']['minitoc']
@@ -1222,7 +1216,7 @@ module SiSU_Env
         listed=if omit_list
           x=(omit_list.scan(/\b#{test}\b/)).join
           test==x \
-          ? true \
+          ? true
           : false
         else
           false
@@ -1230,48 +1224,67 @@ module SiSU_Env
         listed
       end
       def ocn?
-        flag=if (defined? @rc['omit']['ocn'] \
+        if (defined? @rc['omit']['ocn'] \
         and not @rc['omit']['ocn'].nil?) \
         or listed?('ocn')
-          false
+          :off
         else
-          true
+          :na
         end
       end
       def toc?
-        flag=if (defined? @rc['omit']['toc'] \
+        if (defined? @rc['omit']['toc'] \
         and not @rc['omit']['toc'].nil?) \
         or listed?('toc')
-          false
+          :off
         else
-          true
+          :na
         end
       end
       def manifest?
-        flag=if (defined? @rc['omit']['manifest'] \
+        if (defined? @rc['omit']['manifest'] \
         and not @rc['omit']['manifest'].nil?) \
         or listed?('manifest')
-          false
+          :off
         else
-          true
+          :na
         end
       end
-      def manifest_links?
-        flag=if (defined? @rc['omit']['manifest_links'] \
-        and not @rc['omit']['manifest_links'].nil?) \
-        or listed?('manifest_links')
-          false
+      def links_to_manifest?
+        flag=if (defined? @rc['omit']['links_to_manifest'] \
+        and not @rc['omit']['links_to_manifest'].nil?) \
+        or (listed?('links_to_manifest') \
+        ||  listed?('manifest_links'))
+          :off
         else
-          true
+          :na
+        end
+      end
+      def metadata?
+        if (defined? @rc['omit']['metadata'] \
+        and not @rc['omit']['metadata'].nil?) \
+        or listed?('metadata')
+          :off
+        else
+          :na
+        end
+      end
+      def minitoc?
+        flag=if (defined? @rc['omit']['minitoc'] \
+        and not @rc['omit']['minitoc'].nil?) \
+        or (listed?('minitoc'))
+          :off
+        else
+          :na
         end
       end
       def manifest_minitoc?
         flag=if (defined? @rc['omit']['manifest_minitoc'] \
         and not @rc['omit']['manifest_minitoc'].nil?) \
         or listed?('manifest_minitoc')
-          false
+          :off
         else
-          true
+          :na
         end
       end
       def html_minitoc?
@@ -1279,45 +1292,72 @@ module SiSU_Env
         and not @rc['omit']['html_minitoc'].nil?) \
         or (listed?('html_minitoc') \
         || listed?('minitoc'))
-          false
+          :off
         else
-          true
+          :na
         end
       end
       def html_navigation?
         flag=if (defined? @rc['omit']['html_navigation'] \
         and not @rc['omit']['html_navigation'].nil?) \
         or listed?('html_navigation')
-          false
+          :off
         else
-          true
+          :na
         end
       end
       def html_navigation_bar?
         flag=if (defined? @rc['omit']['html_navigation_bar'] \
         and not @rc['omit']['html_navigation_bar'].nil?) \
         or listed?('html_navigation_bar')
-          false
+          :off
         else
-          true
+          :na
         end
       end
-      def html_search_form?
-        flag=if (defined? @rc['omit']['html_search_form'] \
-        and not @rc['omit']['html_search_form'].nil?) \
-        or listed?('html_search_form')
-          false
+      def segsubtoc?
+        flag=if (defined? @rc['omit']['segsubtoc'] \
+        and not @rc['omit']['segsubtoc'].nil?) \
+        or listed?('segsubtoc')
+          :off
         else
-          true
+          :na
         end
       end
-      def html_right_column?
-        flag=if (defined? @rc['omit']['html_right_column'] \
-        and not @rc['omit']['html_right_column'].nil?) \
-        or listed?('html_right_column')
-          false
+      def html_right_pane?
+        flag=if (defined? @rc['omit']['html_right_pane'] \
+        and not @rc['omit']['html_right_pane'].nil?) \
+        or listed?('html_right_pane')
+          :off
         else
-          true
+          :na
+        end
+      end
+      def html_top_band?
+        flag=if (defined? @rc['omit']['html_top_band'] \
+        and not @rc['omit']['html_top_band'].nil?) \
+        or listed?('html_top_band')
+          :off
+        else
+          :na
+        end
+      end
+      def search_form? #decide later, as is configured here (in sisurc) and can be turned off on command line
+        flag=if (defined? @rc['omit']['search_form'] \
+        and not @rc['omit']['search_form'].nil?) \
+        or listed?('search_form')
+          :off
+        else
+          :na
+        end
+      end
+      def html_search_form? #decide later, as is configured here (in sisurc) and can be turned off on command line
+        flag=if (defined? @rc['omit']['html_search_form'] \
+        and not @rc['omit']['html_search_form'].nil?) \
+        or listed?('html_search_form')
+          :off
+        else
+          :na
         end
       end
       self
@@ -3467,41 +3507,274 @@ WOK
       end
     end
   end
-  class OutputStructure
+  class ProcessingSettings
     def initialize(md)
       @md=md
-      @env=SiSU_Env::InfoEnv.new(@md.fns)
+    end
+    def cnf_rc #sisurc.yml
+      @rc=SiSU_Env::GetInit.instance.sisu_yaml.rc
+    end
+    def env_rc #env rc (including sisurc.yml)
+      @env_rc ||=SiSU_Env::InfoEnv.new(@md.fns)
+    end
+    def doc_rc #document rc, make instructions
+      @md.make
+    end
+    def cmd_rc #command-line rc
+      @cmd_rc=@md.opt.opt_act
+    end
+    def build
+      def ocn?
+        if cmd_rc[:ocn][:set]==:on
+          true
+        elsif cmd_rc[:ocn][:set]==:off
+          false
+        elsif @md.make.ocn? ==:off
+          false
+        elsif env_rc.build.ocn? ==:off
+          false
+        else
+          true
+        end
+      end
+      def toc?
+        if cmd_rc[:toc][:set]==:on
+          true
+        elsif cmd_rc[:toc][:set]==:off
+          false
+        elsif @md.make.toc? ==:off
+          false
+        elsif env_rc.build.toc? ==:off
+          false
+        else
+          true
+        end
+      end
+      def manifest?
+        if cmd_rc[:manifest][:set]==:on
+          true
+        elsif cmd_rc[:manifest][:set]==:off
+          false
+        elsif @md.make.manifest? ==:off
+          false
+        elsif env_rc.build.manifest? ==:off
+          false
+        else
+          true
+        end
+      end
+      def links_to_manifest?
+        if cmd_rc[:links_to_manifest][:set]==:on
+          true
+        elsif cmd_rc[:links_to_manifest][:set]==:off
+          false
+        elsif @md.make.links_to_manifest? ==:off
+          false
+        elsif env_rc.build.links_to_manifest? ==:off
+          false
+        else
+          true
+        end
+      end
+      def metadata?
+        if cmd_rc[:metadata][:set]==:on
+          true
+        elsif cmd_rc[:metadata][:set]==:off
+          false
+        elsif @md.make.metadata? ==:off
+          false
+        elsif env_rc.build.metadata? ==:off
+          false
+        else
+          true
+        end
+      end
+      def minitoc?
+        if html_top_band? == false #one form of navigation necessary
+          true
+        elsif cmd_rc[:minitoc][:set]==:on
+          true
+        elsif cmd_rc[:minitoc][:set]==:off
+          false
+        elsif @md.make.minitoc? ==:off
+          false
+        elsif env_rc.build.minitoc? ==:off
+          false
+        else
+          true
+        end
+      end
+      def manifest_minitoc?
+        if html_top_band? == false #one form of navigation necessary
+          true
+        elsif cmd_rc[:manifest_minitoc][:set]==:on \
+        || cmd_rc[:minitoc][:set]==:on
+          true
+        elsif cmd_rc[:manifest_minitoc][:set]==:off \
+        || cmd_rc[:minitoc][:set]==:off
+          false
+        elsif @md.make.manifest_minitoc? ==:off \
+        || @md.make.minitoc? ==:off
+          false
+        elsif env_rc.build.manifest_minitoc? ==:off \
+        || env_rc.build.minitoc? ==:off
+          false
+        elsif minitoc? == false
+          false
+        else
+          true
+        end
+      end
+      def html_minitoc?
+        if html_top_band? == false #one form of navigation necessary
+          true
+        elsif cmd_rc[:html_minitoc][:set]==:on \
+        || cmd_rc[:minitoc][:set]==:on
+          true
+        elsif cmd_rc[:html_minitoc][:set]==:off \
+        || cmd_rc[:minitoc][:set]==:off
+          false
+        elsif @md.make.html_minitoc? ==:off \
+        || @md.make.minitoc? ==:off
+          false
+        elsif env_rc.build.html_minitoc? ==:off \
+        || env_rc.build.minitoc? ==:off
+          false
+        elsif minitoc? == false
+          false
+        else
+          true
+        end
+      end
+      def html_top_band?
+        if cmd_rc[:html_top_band][:set]==:on
+          true
+        elsif cmd_rc[:html_top_band][:set]==:off
+          false
+        elsif @md.make.html_top_band? ==:off
+          false
+        elsif env_rc.build.html_top_band? ==:off
+          false
+        else
+          true
+        end
+      end
+      def html_navigation?
+        if cmd_rc[:html_navigation][:set]==:on
+          true
+        elsif cmd_rc[:html_navigation][:set]==:off
+          false
+        elsif @md.make.html_navigation? ==:off
+          false
+        elsif env_rc.build.html_navigation? ==:off
+          false
+        else
+          true
+        end
+      end
+      def html_navigation_bar?
+        if cmd_rc[:html_navigation_bar][:set]==:on
+          true
+        elsif cmd_rc[:html_navigation_bar][:set]==:off
+          false
+        elsif @md.make.html_navigation_bar? ==:off
+          false
+        elsif env_rc.build.html_navigation_bar? ==:off
+          false
+        else
+          true
+        end
+      end
+      def search_form?
+        if cmd_rc[:search_form][:set]==:on
+          true
+        elsif cmd_rc[:search_form][:set]==:off
+          false
+        elsif @md.make.search_form? ==:off
+          false
+        elsif env_rc.build.search_form? ==:off
+          false
+        else
+          true
+        end
+      end
+      def html_search_form?
+        if cmd_rc[:html_search_form][:set]==:on \
+        || cmd_rc[:search_form][:set]==:on
+          true
+        elsif cmd_rc[:html_search_form][:set]==:off \
+        || cmd_rc[:search_form][:set]==:off
+          false
+        elsif @md.make.html_search_form? ==:off \
+        || @md.make.search_form? ==:off
+          false
+        elsif env_rc.build.html_search_form? ==:off \
+        || env_rc.build.search_form? ==:off
+          false
+        elsif search_form? == false
+          false
+        else
+          true
+        end
+      end
+      def html_right_pane?
+        if cmd_rc[:html_right_pane][:set]==:on
+          true
+        elsif cmd_rc[:html_right_pane][:set]==:off
+          false
+        elsif @md.make.html_right_pane? ==:off
+          false
+        elsif env_rc.build.html_right_pane? ==:off
+          false
+        else
+          true
+        end
+      end
+      def segsubtoc?
+        if cmd_rc[:segsubtoc][:set]==:on
+          true
+        elsif cmd_rc[:segsubtoc][:set]==:off
+          false
+        elsif @md.make.segsubtoc? ==:off
+          false
+        elsif env_rc.build.segsubtoc? ==:off
+          false
+        else
+          true
+        end
+      end
+      self
     end
     def output_dir_structure
       def by_language_code?
-        @env.output_dir_structure.by_language_code?
+        env_rc.output_dir_structure.by_language_code?
       end
       def by_filetype?
-        @env.output_dir_structure.by_filetype?
+        env_rc.output_dir_structure.by_filetype?
       end
       def by_filename?
-        @env.output_dir_structure.by_filename?
+        env_rc.output_dir_structure.by_filename?
       end
       def multilingual?
         by_language_code?
       end
       def dump?
-        ((@md.opt.opt_act[:dump][:bool] \
-        &&  @md.opt.opt_act[:dump][:inst]) \
-        || (@env.output_dir_structure.dump?)) \
-        ? true \
+        ((cmd_rc[:dump][:bool] \
+        &&  cmd_rc[:dump][:inst]) \
+        || (env_rc.output_dir_structure.dump?)) \
+        ? true
         : false
       end
       def redirect?
-        ((@md.opt.opt_act[:redirect][:bool] \
-        &&  @md.opt.opt_act[:redirect][:inst]) \
-        || (@env.output_dir_structure.redirect?)) \
-        ? true \
+        ((cmd_rc[:redirect][:bool] \
+        &&  cmd_rc[:redirect][:inst]) \
+        || (env_rc.output_dir_structure.redirect?)) \
+        ? true
         : false
       end
       def dump_or_redirect?
         ((dump?) || (redirect?)) \
-        ? true \
+        ? true
         : false
       end
       def by?
@@ -3532,7 +3805,7 @@ WOK
       end
     end
     def output_dir_structure
-      OutputStructure.new(@md).output_dir_structure
+      ProcessingSettings.new(@md).output_dir_structure
     end
     def mkdir_initialize                                                       # not used but consider using
       FileUtils::mkdir_p(output_path.base.dir) unless FileTest.directory?(output_path.base.dir)
@@ -3585,7 +3858,7 @@ WOK
       def html_seg_index
         pth=((by_filename?) \
           || (output_dir_structure.dump?)) \
-        ? "#{output_path.html.dir}" \
+        ? "#{output_path.html.dir}"
         : "#{output_path.html.dir}/#{@md.fnb}"
         fn=base_filename.html_seg_index
         make_path(pth)
@@ -3595,7 +3868,7 @@ WOK
       def html_segtoc
         pth=((by_filename?) \
           || (output_dir_structure.dump?)) \
-        ? "#{output_path.html.dir}" \
+        ? "#{output_path.html.dir}"
         : "#{output_path.html.dir}/#{@md.fnb}"
         fn=base_filename.html_segtoc
         make_path(pth)
@@ -4949,104 +5222,6 @@ WOK
       self
     end
   end
-  class InfoSet #<InfoEnv
-    def initialize(md)
-      @md=md
-      @env=SiSU_Env::InfoEnv.new(md.fns)
-    end
-    def heading_omit_list
-      @md.make.omit_list
-    end
-    def not_heading_make_omit_listed?(test) #fix
-      listed=if heading_omit_list
-        x=(heading_omit_list.scan(/\b#{test}\b/)).join
-        test==x \
-        ? false \
-        : true
-      else
-        true
-      end
-      listed
-    end
-    def ocn?
-      @md.opt.opt_act[:ocn][:bool] \
-      && (@env.build.ocn?) \
-      ? true \
-      : false
-    end
-    def toc?
-      @md.opt.opt_act[:toc][:bool] \
-      && (not_heading_make_omit_listed?('ocn')) \
-      && (@env.build.toc?) \
-      ? true \
-      : false
-    end
-    def manifest?
-      @md.opt.opt_act[:manifest][:bool] \
-      && (not_heading_make_omit_listed?('manifest')) \
-      && (@env.build.manifest?) \
-      ? true \
-      : false
-    end
-    def manifest_links?
-      @md.opt.opt_act[:manifest_links][:bool] \
-      && (not_heading_make_omit_listed?('manifest_links')) \
-      && (@env.build.manifest_links?) \
-      ? true \
-      : false
-    end
-    def manifest_minitoc?
-      @md.opt.opt_act[:manifest_minitoc][:bool] \
-      && (not_heading_make_omit_listed?('manifest_minitoc')) \
-      && (@env.build.manifest_minitoc?) \
-      ? true \
-      : false
-    end
-    def metadata?
-      @md.opt.opt_act[:metadata][:bool] \
-      && (not_heading_make_omit_listed?('metadata')) \
-      && (@env.build.metadata?) \
-      ? true \
-      : false
-    end
-    def html_minitoc?
-      @md.opt.opt_act[:html_minitoc][:bool] \
-      && ((not_heading_make_omit_listed?('html_minitoc')) \
-      || (not_heading_make_omit_listed?('minitoc'))) \
-      && (@env.build.html_minitoc?) \
-      ? true \
-      : false
-    end
-    def html_navigation?
-      @md.opt.opt_act[:html_navigation][:bool] \
-      && (not_heading_make_omit_listed?('html_navigation')) \
-      && (@env.build.html_navigation?) \
-      ? true \
-      : false
-    end
-    def html_navigation_bar?
-      @md.opt.opt_act[:html_navigation_bar][:bool] \
-      && (not_heading_make_omit_listed?('html_navigation_bar')) \
-      && (@env.build.html_navigation_bar?) \
-      ? true \
-      : false
-    end
-    def html_search_form?
-      @md.opt.opt_act[:html_search_form][:bool] \
-      && (not_heading_make_omit_listed?('html_search_form')) \
-      && (@env.build.html_search_form?) \
-      ? true \
-      : false
-    end
-    def html_right_column?
-      @md.opt.opt_act[:html_right_column][:bool] \
-      && ((not_heading_make_omit_listed?('html_right_column')) \
-      || (not_heading_make_omit_listed?('html_promo'))) \
-      && (@env.build.html_right_column?) \
-      ? true \
-      : false
-    end
-  end
   class CreateFile <InfoEnv                                                  #todo unify with FileOp
     def initialize(fns)
       begin