Merge lp:~andrewmccarthy/pythondoc-lens/use-local-docs into lp:pythondoc-lens

[Andrew McCarthy]

A simple change that checks for already-installed local python docs by looking at /usr/share/doc/python*-doc

[Pablo Rubianes (pablorubianes-uy)]

This works great

review: Approve

[Pablo Rubianes (pablorubianes-uy)]

This works great

review: Approve

=== modified file 'pythondoc_lens/__init__.py'
--- pythondoc_lens/__init__.py	2012-07-16 01:28:19 +0000
+++ pythondoc_lens/__init__.py	2012-11-03 07:29:20 +0000
@@ -1,5 +1,7 @@
 import logging
 import optparse
+import glob
+import os.path
 
 import urllib2
 from BeautifulSoup import BeautifulSoup
@@ -47,6 +49,11 @@
             return results
         print 'Searching for:', search
         if not self.shows:
+            # Look for a local python-doc package
+            localdoc = glob.glob('/usr/share/doc/python*-doc/html/genindex-all.html')
+            if len(localdoc) > 0:
+                localdoc.sort()
+                self.doc = 'file://' + os.path.dirname(localdoc[-1]) + os.sep
             url = self.doc + 'genindex-all.html'
             page = urllib2.urlopen(url).read()
             soup = BeautifulSoup(page)
@@ -66,4 +73,4 @@
         for name in selected:
             results.append((name, self.shows[name]))
 
-        return results
\ No newline at end of file
+        return results