Add include and exclude handling to the js style-checker.

--include and --exclude now accept unix shell-style patterns.

refs #4244

test/js/checkswag

@@ -3,6 +3,7 @@
 import os
 import sys
 import subprocess
+from fnmatch import fnmatch
 from optparse import OptionParser, BadOptionError, AmbiguousOptionError
 
 
@@ -96,10 +97,21 @@ def main():
                  if os.path.isfile(a) or os.path.isdir(a)]
     if not path_args:
         path_args = ['../../application', '../../bin', '../../library/Icinga']
+    if options.include:
+        path_args = [os.path.join(r, f) for a in path_args
+                                        for r, _, fs in os.walk(a)
+                                        for f in fs
+                                        if any(fnmatch(os.path.join(r, f), p)
+                                               for p in options.include)]
     if options.exclude:
-        pass # TODO: Preprocess disallowed files/directories
-    elif options.include:
-        pass # TODO: Preprocess allowed files/directories
+        walk = lambda p: os.walk(p) if os.path.isdir(p) else \
+                         [(os.path.dirname(p), None, [os.path.basename(p)])]
+        path_args = [os.path.join(r, f)
+                     for a in path_args
+                     for r, _, fs in walk(a)
+                     for f in fs
+                     if not any(fnmatch(os.path.join(r, f), p)
+                                for p in options.exclude)]
 
     # Application invocation..
     if options.build: