Auto escape arguments when Rake invokes jsduck.

end

def run_jsduck(extra_options)

  system [

    "ruby bin/jsduck",

  # Pass multiple arguments to system, so we'll take advantage of the built-in escaping

  system(*[

    "ruby", "bin/jsduck",

    # --external=Error to ignore the Error class that Ext.Error extends.

    "--external=Error",

    '--link=\'<a href="#/api/%c%-%m" rel="%c%-%m" class="docClass">%a</a>\'',

    "--external", "Error",

    '--link', '<a href="#/api/%c%-%m" rel="%c%-%m" class="docClass">%a</a>',

    # Note that we wrap image template inside <p> because {@img} often

    # appears inline withing text, but that just looks ugly in HTML

    '--img=\'<p><img src="doc-resources/%u" alt="%a"></p>\'',

    "--guides=#{SDK_DIR}/guides",

    "--output=#{OUT_DIR}",

  ].concat(extra_options).join(" ")

    '--img', '<p><img src="doc-resources/%u" alt="%a"></p>',

    "--guides", "#{SDK_DIR}/guides",

    "--output", "#{OUT_DIR}",

  ].concat(extra_options))

  # Finally copy over the images that documentation links to.

  system "cp -r #{SDK_DIR}/extjs/doc-resources #{OUT_DIR}/doc-resources"

  EOHTML

  run_jsduck([

    "--title='Ext JS 4.0.1 API Documentation'",

    "--extjs-path=extjs/ext-all.js",

    "--append-html='" + analytics.gsub(/'/, "\'") + "'",

    "--title", "Ext JS 4.0.1 API Documentation",

    "--extjs-path", "extjs/ext-all.js",

    "--append-html", analytics,

    "#{SDK_DIR}/extjs/src",

    "#{SDK_DIR}/platform/src",

    "#{SDK_DIR}/platform/core/src",