destupdate: extract logic based on bookmarks in its own function
One of the main goal of having consolidated destination function is to allow
extension to play with this logic. We extract sub logic to make is wrapping more
practical.
--- a/mercurial/destutil.py Thu Oct 15 02:15:43 2015 +0100
+++ b/mercurial/destutil.py Thu Oct 15 02:27:30 2015 +0100
@@ -76,6 +76,15 @@
movemark = repo['.'].node()
return node, movemark, None
+def _destupdatebook(repo, clean, check):
+ """decide on an update destination from active bookmark"""
+ # we also move the active bookmark, if any
+ activemark = None
+ node, movemark = bookmarks.calculateupdate(repo.ui, repo, None)
+ if node is not None:
+ activemark = node
+ return node, movemark, activemark
+
def destupdate(repo, clean=False, check=False):
"""destination for bare update operation
@@ -91,13 +100,10 @@
movemark = activemark = None
node, movemark, activemark = _destupdateobs(repo, clean, check)
+ if node is None:
+ node, movemark, activemark = _destupdatebook(repo, clean, check)
if node is None:
- # we also move the active bookmark, if any
- node, movemark = bookmarks.calculateupdate(repo.ui, repo, None)
- if node is not None:
- activemark = node
-
if node is None:
try:
node = repo.branchtip(wc.branch())