evolve: rename handlenotrouble to _handlenotrouble and add doc
As suggested by Pierre-Yves on his comments on
f113636997660b807c36cf1d0a06b76d53ada1a4 we make it clear that this function
is private and explain what it does.
--- a/hgext/evolve.py Tue May 05 18:20:40 2015 -0700
+++ b/hgext/evolve.py Tue May 05 14:09:09 2015 -0700
@@ -1168,7 +1168,9 @@
finally:
lockmod.release(tr, lock, wlock)
-def handlenotrouble(ui, repo, startnode, dryrunopt):
+def _handlenotrouble(ui, repo, startnode, dryrunopt):
+ """Used by the evolve function to display an error message when
+ no troubles can be resolved"""
if repo['.'].obsolete():
displayer = cmdutil.show_changeset(
ui, repo, {'template': shorttemplate})
@@ -1308,7 +1310,7 @@
nexttrouble = _picknexttroubled(ui, repo, anyopt or allopt)
# No trouble to resolve
if not nexttrouble:
- return handlenotrouble(ui, repo, startnode, dryrunopt)
+ return _handlenotrouble(ui, repo, startnode, dryrunopt)
if allopt:
# Resolving all the troubles