Add index-template.html rewriting to rake :gem task.

  html.sub(js_section_re, '<script type="text/javascript" src="app.js"></script>')

end

# Modifies HTML to link app.css.

# Doesn't modify the linked CSS files.

def rewrite_css_links(dir, filename)

  html = IO.read(dir + "/" + filename);

  html = combine_css(html, dir, :replace_html_only)

  File.open(dir + "/" + filename, 'w') {|f| f.write(html) }

end

# Compress JavaScript and CSS files of JSDuck

def compress

  load_sdk_vars

  # Remove the entire app/ dir

  system("rm", "-r", "#{dir}/app")

  # Concatenate CSS in print-template.html file

  print_template = "#{dir}/print-template.html";

  html = IO.read(print_template);

  # Just modify HTML to link app.css, don't write files.

  html = combine_css(html, dir, :replace_html_only)

  File.open(print_template, 'w') {|f| f.write(html) }

  # Change CSS links in print-template.html and index-template.html files

  rewrite_css_links(dir, "print-template.html")

  rewrite_css_links(dir, "index-template.html")

  # Concatenate CSS and JS files referenced in template.html file

  template_html = "#{dir}/template.html"