lib/code_zauker/webgui.rb in code_zauker-0.0.5 vs lib/code_zauker/webgui.rb in code_zauker-0.0.6

@@ -1,10 +1,12 @@
 #!/usr/bin/env ruby
 require 'sinatra'
 require "code_zauker/version"
 require "code_zauker"
 require "erb"
+require 'code_zauker/grep'
+include Grep
 
 # See http://www.sinatrarb.com/intro
 get '/' do
   # Show the search box...
   erb :search
@@ -12,10 +14,25 @@
 
 get '/search' do
   # Process the search and show the results...
   fs=CodeZauker::FileScanner.new()
   files=fs.isearch(params[:q])
-  erb :show_results, :locals => {:files => files, :q => params[:q] }
+  util=CodeZauker::Util.new()
+  abstracts=[]
+  files.each do |f|
+    if util.is_pdf?(f)==false
+      askedQuery=params[:q]
+      pattern=/#{Regexp.escape(askedQuery)}/i
+      lines=grep(f,pattern, pre_context=2, post_context=2);
+      desc=""
+      lines.each do |l |
+        hilighted=l.gsub(/(#{Regexp.escape(askedQuery)})/i){ "<b>#{$1}</b>"}
+        desc=desc+ "#{f}:#{hilighted}\n"
+      end
+      abstracts.push(desc)
+    end
+  end
+  erb :show_results, :locals => {:files => abstracts, :q => params[:q] }
 end
 
 configure do
   staticDir=File.dirname(__FILE__)+ '/../../htdocs'
   templateDir=settings.root + '/../../templates'