debugshell: abstract out pdb code.interact

contrib/debugshell.py

@@ -1,21 +1,26 b''
 # debugshell extension
 """a python shell with repo, changelog & manifest objects"""
 
 import mercurial
 import code
 
-def debugshell(ui, repo, **opts):
+def pdb(ui, repo, msg, **opts):
     objects = {
         'mercurial': mercurial,
         'repo': repo,
         'cl': repo.changelog,
         'mf': repo.manifest,
     }
+
+    code.interact(msg, local=objects)
+
+def debugshell(ui, repo, **opts):
     bannermsg = "loaded repo : %s\n" \
                 "using source: %s" % (repo.root,
                                       mercurial.__path__[0])
-    code.interact(bannermsg, local=objects)
+
+    pdb(ui, repo, bannermsg, **opts)
 
 cmdtable = {
     "debugshell|dbsh": (debugshell, [])
 }