debugshell: appease pyflakes

contrib/debugshell.py

@@ -1,52 +1,53 b''
 # debugshell extension
 """a python shell with repo, changelog & manifest objects"""
 
 import sys
 import mercurial
 import code
 
 def pdb(ui, repo, msg, **opts):
     objects = {
         'mercurial': mercurial,
         'repo': repo,
         'cl': repo.changelog,
         'mf': repo.manifest,
     }
 
     code.interact(msg, local=objects)
 
 def ipdb(ui, repo, msg, **opts):
     import IPython
 
     cl = repo.changelog
     mf = repo.manifest
+    cl, mf # use variables to appease pyflakes
 
     IPython.embed()
 
 def debugshell(ui, repo, **opts):
     bannermsg = "loaded repo : %s\n" \
                 "using source: %s" % (repo.root,
                                       mercurial.__path__[0])
 
     pdbmap = {
         'pdb'  : 'code',
         'ipdb' : 'IPython'
     }
 
     debugger = ui.config("ui", "debugger")
     if not debugger:
         debugger = 'pdb'
 
     # if IPython doesn't exist, fallback to code.interact
     try:
         __import__(pdbmap[debugger])
     except ImportError:
         ui.warn("%s debugger specified but %s module was not found\n"
                 % (debugger, pdbmap[debugger]))
         debugger = 'pdb'
 
     getattr(sys.modules[__name__], debugger)(ui, repo, bannermsg, **opts)
 
 cmdtable = {
     "debugshell|dbsh": (debugshell, [])
 }