add 'none' js regex rewriter, which does not rewrite urls or location regexs

add test for none rewriter in test rule

pywb/rewrite/regex_rewriters.py

@@ -165,6 +165,12 @@ class JSLinkAndLocationRewriter(JSLocationRewriterMixin,
     pass
 
 
+#=================================================================
+class JSNoneRewriter(RegexRewriter):
+    def __init__(self, rewriter, rules=[]):
+        super(JSNoneRewriter, self).__init__(rewriter, rules)
+
+
 #=================================================================
 # Set 'default' JSRewriter
 JSRewriter = JSLinkAndLocationRewriter

pywb/rewrite/rewriterules.py

@@ -2,7 +2,7 @@ from pywb.utils.dsrules import BaseRule
 
 from regex_rewriters import RegexRewriter, CSSRewriter, XMLRewriter
 from regex_rewriters import JSLinkAndLocationRewriter, JSLinkOnlyRewriter
-from regex_rewriters import JSLocationOnlyRewriter
+from regex_rewriters import JSLocationOnlyRewriter, JSNoneRewriter
 
 from header_rewriter import HeaderRewriter
 from html_rewriter import HTMLRewriter
@@ -36,6 +36,8 @@ class RewriteRules(BaseRule):
             js_default_class = JSLinkAndLocationRewriter
         elif self.js_rewrite_location == 'location':
             js_default_class = JSLocationOnlyRewriter
+        elif self.js_rewrite_location == 'none':
+            js_default_class = JSNoneRewriter
         else:
             js_default_class = JSLinkOnlyRewriter
 

pywb/rewrite/test/test_rewrite_live.py

@@ -159,6 +159,21 @@ def test_local_2_js_loc_only_rewrite():
     # still link rewrite in HTML
     assert '"/pywb/20131226101010/http://example.com/some/path/another.html"' in buff
 
+def test_local_2_no_rewrite():
+    status_headers, buff = get_rewritten(get_test_dir() + 'text_content/sample.html',
+                                         urlrewriter,
+                                         head_insert_func,
+                                         'example,example,test,norewrite)/')
+
+    # wombat insert added
+    assert '<script src="/static/default/wombat.js"> </script>' in buff
+
+    # JS location NOT rewritten, JS link NOT rewritten
+    assert 'window.location = "http:\/\/example.com/dynamic_page.html"' in buff
+
+    # still link rewrite in HTML
+    assert '"/pywb/20131226101010/http://example.com/some/path/another.html"' in buff
+
 def test_example_1():
     status_headers, buff = get_rewritten('http://example.com/', urlrewriter, req_headers={'Connection': 'close'})
 

pywb/rules.yaml

@@ -231,6 +231,11 @@ rules:
       rewrite:
         js_rewrite_location: location
 
+    - url_prefix: 'example,example,test,norewrite)/'
+
+      rewrite:
+        js_rewrite_location: none
+
     - url_prefix: 'example,example,test)/'
 
       canonicalize: