1 files changed, 132 insertions, 0 deletions
diff --git a/lib/tasks/userdoc.rake b/lib/tasks/userdoc.rake
new file mode 100644
index 000000000..1023aa681
--- /dev/null
+++ b/lib/tasks/userdoc.rake
@@ -0,0 +1,132 @@
+#encoding: utf-8 
+require 'fileutils'
+require 'nokogiri'
+
+namespace :doc do
+  desc "doc production"
+  task :user  do
+    puts "Produce user documentation"
+    
+    abort("Missing commands: please install them before processing") unless command?("pandoc") && command?("unzip") && command?("zip")
+
+    FileUtils.rm_r("tmp/doc") if File.exist?("tmp/doc")
+    FileUtils.rm_r("word") if File.exist?("word")
+    File.delete("userdoc.docx") if File.exists?("userdoc.docx")
+ 
+    Dir.mkdir("tmp/doc");
+    # merge all textile files in one
+    merge_textiles
+    
+    # copy images in temp dir
+    puts "add images"
+    FileUtils.cp_r Dir.glob("public/help/*.png"), "tmp/doc"
+    
+    # call pandoc to build docx
+    puts "build docx"
+    Dir.chdir "tmp/doc"
+    system "pandoc -s -o ../../userdoc.docx temp.textile"
+    
+    # clean working directory
+    puts "clean temp files"
+    Dir.chdir "../.."
+    FileUtils.rm_r("tmp/doc") if File.exist?("tmp/doc")
+    
+    # patch docx
+    patch_docx "userdoc.docx"
+    
+    # end job
+    puts "User doc completed"
+  end
+  
+  def merge_textiles
+    puts "parsing app/views/help/toc.textile"
+    File.open('tmp/doc/temp.textile','w') { |f| 
+      File.open('app/views/help/toc.textile','r').each_line do |line|
+        line.chomp!
+        if line.start_with?("#")
+          title=""
+          file=""
+          if line.include? ":"
+            title=line.scan(/"([^"]*)"/).last.first
+            file=line.split(":").last
+          else
+            title=line.split.last
+          end
+          if line.start_with?("##")
+            f.puts "h2. "+title
+          elsif line.start_with?("#")
+            f.puts "h1. "+title
+          end
+          f.puts ""
+          if !file.empty?
+            parse_textile "app/views/help/#{file}.textile",f
+          end
+        end
+      end
+    }
+  end
+  
+  def command?(command)
+       puts "command #{command} missing" unless system("which #{command} > /dev/null 2>&1")  
+       system("which #{command} > /dev/null 2>&1")
+  end
+  
+  def parse_textile (file,out)
+    puts "  parsing #{file}"
+    File.open(file,"r").each_line do |l|
+      l.chomp!
+      next if l.start_with? "---" 
+      next if l.start_with? "layout:" 
+      next if l.start_with? "title:"
+      next if !l.scan(/^\* ".*":#/).empty?
+      l=l.gsub("->","→").gsub("<<","«").gsub(">>","»").gsub("oe","œ").gsub("p=.","p.")
+      clean_local_links l
+      out.puts l 
+    end
+    out.puts ""
+  end
+
+  def clean_local_links (line)
+    if line.include? '":'
+      check_and_remove_link line,0
+    end
+  end
+  
+  def check_and_remove_link (line,pos)
+      link_pos = line.index '":',pos
+      return if link_pos.nil? 
+      title_pos = line[0..link_pos-1].rindex '"'
+      title=line[title_pos+1..link_pos-1]
+      if !line[link_pos+2..-1].start_with? "http"
+        end_link = line.index(/[^a-z_]/, link_pos+2)
+        end_link = line.length if end_link.nil? 
+        end_link = end_link - 1
+        link=line[link_pos+1..end_link]
+        # remove link syntax
+        line.sub!(link,'')
+        line.sub!('"'+title+'"',title)
+      end
+      check_and_remove_link line,link_pos+1
+  end  
+  
+  def patch_docx file
+    system "unzip #{file} word/document.xml > /dev/null 2>&1"
+    
+    f=File.open("word/document.xml","r+")
+    doc = Nokogiri::XML(f)
+    doc.xpath("//w:t").each do |tag|
+      if tag.to_s.include? '&amp;#95;'
+        tag.child.content = tag.child.content.gsub '&#95;','_'
+      end
+    end
+    f.rewind
+    f.write(doc.to_xml(:save_with => Nokogiri::XML::Node::SaveOptions::AS_XML))
+    f.close
+    
+    system "zip -r #{file} word/document.xml > /dev/null 2>&1"
+    FileUtils.rm_r("word") if File.exist?("word")
+  end
+  
+end
+
+