v3: css, ensure css available for generated content

* checks whether exists if not copies (for --init-site / --configure just
  copies, takes as a re-copy request)

1 files changed, 127 insertions, 64 deletions

diff --git a/lib/sisu/v3/sysenv.rb b/lib/sisu/v3/sysenv.rb
index a28b4060..f699ee92 100644
--- a/lib/sisu/v3/sysenv.rb
+++ b/lib/sisu/v3/sysenv.rb
@@ -1737,47 +1737,6 @@ WOK
           './'
         end
       end
-      def default_output_css
-        if (@md.opt.opt_act[:dump][:bool] \
-        &&  @md.opt.opt_act[:dump][:inst]) \
-        || (@md.opt.opt_act[:redirect][:bool] \
-        &&  @md.opt.opt_act[:redirect][:inst])
-          './'
-        elsif @env.output_dir_structure.by_language_code?
-          '../../'
-        elsif @env.output_dir_structure.by_filetype?
-          '../'
-        else
-          '../'
-        end
-      end
-      def html_scroll_css
-        default_output_css
-      end
-      def xhtml_css
-        default_output_css
-      end
-      def xml_css
-        default_output_css
-      end
-      def html_seg_css
-        if @env.output_dir_structure.by_language_code?
-          '../../../'
-        elsif @env.output_dir_structure.by_filetype?
-          '../../'
-        else
-          '../'
-        end
-      end
-      def manifest_css
-        if @env.output_dir_structure.by_language_code?
-          '../../_sisu/css'
-        elsif @env.output_dir_structure.by_filetype?
-          ''
-        else
-          '../'
-        end
-      end
       self
     end
     def read_source_file(fns)
@@ -4024,6 +3983,86 @@ WOK
       FileUtils::mkdir_p(@env.processing_path.dal) unless FileTest.directory?(@env.processing_path.dal)
       FileUtils::mkdir_p(@env.processing_path.tune) unless FileTest.directory?(@env.processing_path.tune)
     end
+    def path_rel_links
+      def html_scroll_2
+        if output_dir_structure.by_language_code?
+          '../../'
+        elsif output_dir_structure.by_filetype?
+          '../'
+        else
+          '../'
+        end
+      end
+      def html_seg_2
+        if output_dir_structure.by_language_code?
+          '../../../'
+        elsif output_dir_structure.by_filetype?
+          '../../'
+        else
+          '../'
+        end
+      end
+      def html_scroll_1
+        if output_dir_structure.by_language_code?
+          '../'
+        elsif output_dir_structure.by_filetype?
+          '../'
+        else
+          './'
+        end
+      end
+      def html_seg_1
+        if output_dir_structure.by_language_code?
+          '../../'
+        elsif output_dir_structure.by_filetype?
+          '../../'
+        else
+          './'
+        end
+      end
+      def default_output_css
+        if (@md.opt.opt_act[:dump][:bool] \
+        &&  @md.opt.opt_act[:dump][:inst]) \
+        || (@md.opt.opt_act[:redirect][:bool] \
+        &&  @md.opt.opt_act[:redirect][:inst])
+          './'
+        elsif output_dir_structure.by_language_code?
+          '../../'
+        elsif output_dir_structure.by_filetype?
+          '../'
+        else
+          '../'
+        end
+      end
+      def html_scroll_css
+        default_output_css
+      end
+      def xhtml_css
+        default_output_css
+      end
+      def xml_css
+        default_output_css
+      end
+      def html_seg_css
+        if output_dir_structure.by_language_code?
+          '../../../'
+        elsif output_dir_structure.by_filetype?
+          '../../'
+        else
+          '../'
+        end
+      end
+      def manifest_css
+        if output_dir_structure.by_language_code?
+          '../../_sisu/css'
+        elsif output_dir_structure.by_filetype?
+          ''
+        else
+          '../'
+        end
+      end
+      self
+    end
     def mkdir
       txt_path="#{output_path.base.dir}/#{@md.fnb}"
       def output
@@ -5703,7 +5742,8 @@ WOK
         "#{@md.doc_css}_html.css"
       elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_html.css")
         "#{@env.path.stub_pwd}_html.css"
-      else SiSU_Env::CSS_Default.new.html
+      else
+        SiSU_Env::CSS_Default.new.html
       end
     end
     def html_tables
@@ -5894,28 +5934,51 @@ WOK
       css=SiSU_Style::CSS.new
       path_style="#{@env.path.output}/#{@env.path.style}"
       FileUtils::mkdir_p(path_style) unless FileTest.directory?(path_style)
-      style=File.new("#{path_style}/#{fn_css.homepage}",'w')
-      style << css.homepage
-      style.close
-      style=File.new("#{path_style}/#{fn_css.html_tables}",'w')
-      style << css.html_tables
-      style.close
-      style=File.new("#{path_style}/#{fn_css.html}",'w')
-      style << css.html
-      style.close
-      style=File.new("#{path_style}/#{fn_css.xml_sax}",'w')
-      style << css.xml_sax
-      style.close
-      style=File.new("#{path_style}/#{fn_css.xml_dom}",'w')
-      style << css.xml_dom
-      style=File.new("#{path_style}/#{fn_css.docbook_xml}",'w')
-      style << css.docbook_xml
-      style.close
-      style=File.new("#{path_style}/#{fn_css.xhtml}",'w')
-      style << css.xhtml
-      style=File.new("#{path_style}/#{fn_css.harvest}",'w')
-      style << css.harvest
-      style.close
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.homepage}")
+        style=File.new("#{path_style}/#{fn_css.homepage}",'w')
+        style << css.homepage
+        style.close
+      end
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.html_tables}")
+        style=File.new("#{path_style}/#{fn_css.html_tables}",'w')
+        style << css.html_tables
+        style.close
+      end
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.html}")
+        style=File.new("#{path_style}/#{fn_css.html}",'w')
+        style << css.html
+        style.close
+      end
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.harvest}")
+        style=File.new("#{path_style}/#{fn_css.harvest}",'w')
+        style << css.harvest
+        style.close
+      end
+      if @cmd =~/C/ \
+      or (@cmd =~/[x]/ \
+        and not FileTest.file?("#{path_style}/#{fn_css.xml_sax}"))
+        style=File.new("#{path_style}/#{fn_css.xml_sax}",'w')
+        style << css.xml_sax
+        style.close
+      end
+      if @cmd =~/C/ \
+      or (@cmd =~/[X]/ \
+        and not FileTest.file?("#{path_style}/#{fn_css.xml_dom}"))
+        style=File.new("#{path_style}/#{fn_css.xml_dom}",'w')
+        style << css.xml_dom
+        style.close
+      end
+      if @cmd =~/C/ \
+      or (@cmd =~/[b]/ \
+        and not FileTest.file?("#{path_style}/#{fn_css.xhtml}"))
+        style=File.new("#{path_style}/#{fn_css.xhtml}",'w')
+        style << css.xhtml
+        style.close
+      end
     end
   end
 end