Pretty view now indents Javascript.

Thanks to the JSBeautifier project, which is now included in the contrib directory.

1 files changed, 67 insertions, 0 deletions

diff --git a/libmproxy/contrib/jsbeautifier/unpackers/__init__.py b/libmproxy/contrib/jsbeautifier/unpackers/__init__.py
new file mode 100644
index 00000000..6d136533
--- /dev/null
+++ b/libmproxy/contrib/jsbeautifier/unpackers/__init__.py
@@ -0,0 +1,67 @@
+#
+# General code for JSBeautifier unpackers infrastructure. See README.specs
+#     written by Stefano Sanfilippo <a.little.coder@gmail.com>
+#
+
+"""General code for JSBeautifier unpackers infrastructure."""
+
+import pkgutil
+import re
+from jsbeautifier.unpackers import evalbased
+
+# NOTE: AT THE MOMENT, IT IS DEACTIVATED FOR YOUR SECURITY: it runs js!
+BLACKLIST = ['jsbeautifier.unpackers.evalbased']
+
+class UnpackingError(Exception):
+    """Badly packed source or general error. Argument is a
+    meaningful description."""
+    pass
+
+def getunpackers():
+    """Scans the unpackers dir, finds unpackers and add them to UNPACKERS list.
+    An unpacker will be loaded only if it is a valid python module (name must
+    adhere to naming conventions) and it is not blacklisted (i.e. inserted
+    into BLACKLIST."""
+    path = __path__
+    prefix = __name__ + '.'
+    unpackers = []
+    interface = ['unpack', 'detect', 'PRIORITY']
+    for _importer, modname, _ispkg in pkgutil.iter_modules(path, prefix):
+        if 'tests' not in modname and modname not in BLACKLIST:
+            try:
+                module = __import__(modname, fromlist=interface)
+            except ImportError:
+                raise UnpackingError('Bad unpacker: %s' % modname)
+            else:
+                unpackers.append(module)
+
+    return sorted(unpackers, key = lambda mod: mod.PRIORITY)
+
+UNPACKERS = getunpackers()
+
+def run(source, evalcode=False):
+    """Runs the applicable unpackers and return unpacked source as a string."""
+    for unpacker in [mod for mod in UNPACKERS if mod.detect(source)]:
+        source = unpacker.unpack(source)
+    if evalcode and evalbased.detect(source):
+        source = evalbased.unpack(source)
+    return source
+
+def filtercomments(source):
+    """NOT USED: strips trailing comments and put them at the top."""
+    trailing_comments = []
+    comment = True
+
+    while comment:
+        if re.search(r'^\s*\/\*', source):
+            comment = source[0, source.index('*/') + 2]
+        elif re.search(r'^\s*\/\/', source):
+            comment = re.search(r'^\s*\/\/', source).group(0)
+        else:
+            comment = None
+
+        if comment:
+            source = re.sub(r'^\s+', '', source[len(comment):])
+            trailing_comments.append(comment)
+
+    return '\n'.join(trailing_comments) + source