hgweb: cleaner if conditions in changelog() function
This removes unneeded extra nesting level and extra variable, which makes
the code easier to understand.
--- a/mercurial/hgweb/webcommands.py Mon Jul 15 01:10:22 2013 +0400
+++ b/mercurial/hgweb/webcommands.py Fri Jul 19 02:08:19 2013 +0400
@@ -193,16 +193,14 @@
query = ''
if 'node' in req.form:
ctx = webutil.changectx(web.repo, req)
- else:
- if 'rev' in req.form:
- query = req.form['rev'][0]
- hi = query
- else:
- hi = 'tip'
+ elif 'rev' in req.form:
+ query = req.form['rev'][0]
try:
- ctx = web.repo[hi]
+ ctx = web.repo[query]
except (error.RepoError, error.LookupError):
return _search(web, req, tmpl) # XXX redirect to 404 page?
+ else:
+ ctx = web.repo['tip']
def changelist(latestonly, **map):
revs = []