discovery: don't report all "unsynced" remote heads (issue4230)
8a9e0b523d2d made discovery more helpful - too helpful for some extreme use
cases.
Instead, we arbitrarily limit the list it at 4 and add 'or more'.
--- a/mercurial/discovery.py Wed Apr 23 13:51:35 2014 +0200
+++ b/mercurial/discovery.py Thu Apr 24 16:47:22 2014 +0200
@@ -313,7 +313,11 @@
newhs = candidate_newhs
unsynced = sorted(h for h in unsyncedheads if h not in discardedheads)
if unsynced:
- heads = ' '.join(short(h) for h in unsynced)
+ if len(unsynced) <= 4 or repo.ui.verbose:
+ heads = ' '.join(short(h) for h in unsynced)
+ else:
+ heads = (' '.join(short(h) for h in unsynced[:4]) +
+ ' ' + _("and %s others") % (len(unsynced) - 4))
if branch is None:
repo.ui.status(_("remote has heads that are "
"not known locally: %s\n") % heads)
--- a/tests/test-push-warn.t Wed Apr 23 13:51:35 2014 +0200
+++ b/tests/test-push-warn.t Thu Apr 24 16:47:22 2014 +0200
@@ -378,7 +378,7 @@
added 3 changesets with 3 changes to 1 files (+1 heads)
Checking prepush logic does not allow silently pushing
-multiple new heads:
+multiple new heads but also doesn't report too many heads:
$ cd ..
$ hg init h
@@ -404,10 +404,29 @@
adding c
created new head
+ $ for i in `seq 3`; do hg -R h up -q 0; echo $i > h/b; hg -R h ci -qAm$i; done
+
$ hg -R i push h
pushing to h
searching for changes
- remote has heads on branch 'default' that are not known locally: ce4212fc8847
+ remote has heads on branch 'default' that are not known locally: 534543e22c29 764f8ec07b96 afe7cc7679f5 ce4212fc8847
+ abort: push creates new remote head 97bd0c84d346!
+ (pull and merge or see "hg help push" for details about pushing new heads)
+ [255]
+ $ hg -R h up -q 0; echo x > h/b; hg -R h ci -qAmx
+ $ hg -R i push h
+ pushing to h
+ searching for changes
+ remote has heads on branch 'default' that are not known locally: 18ddb72c4590 534543e22c29 764f8ec07b96 afe7cc7679f5 and 1 others
+ abort: push creates new remote head 97bd0c84d346!
+ (pull and merge or see "hg help push" for details about pushing new heads)
+ [255]
+ $ hg -R i push h -v
+ pushing to h
+ searching for changes
+ remote has heads on branch 'default' that are not known locally: 18ddb72c4590 534543e22c29 764f8ec07b96 afe7cc7679f5 ce4212fc8847
+ new remote heads on branch 'default':
+ 97bd0c84d346
abort: push creates new remote head 97bd0c84d346!
(pull and merge or see "hg help push" for details about pushing new heads)
[255]