Mercurial > hg > evolve
changeset 2834:3f27fe80be26
prev: issue a proper error when reaching repository root
(and adds the associated test)
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Fri, 14 Jul 2017 01:32:34 +0200 |
| parents | 66278c4d9c07 |
| children | 7d86594cb829 |
| files | hgext3rd/evolve/__init__.py tests/test-prev-next.t |
| diffstat | 2 files changed, 13 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/hgext3rd/evolve/__init__.py +++ b/hgext3rd/evolve/__init__.py @@ -2038,7 +2038,10 @@ if topic and not opts.get("no_topic", False): parents = [ctx for ctx in parents if ctx.topic() == topic] displayer = cmdutil.show_changeset(ui, repo, {'template': shorttemplate}) - if not parents: + if wparents[0].node() == node.nullid: + ui.warn(_('already at repository root\n')) + return 1 + elif not parents and topic: ui.warn(_('no parent in topic "%s"\n') % topic) ui.warn(_('(do you want --no-topic)\n')) elif len(parents) == 1:
--- a/tests/test-prev-next.t +++ b/tests/test-prev-next.t @@ -94,6 +94,15 @@ mark 2:4e26ef31f919 no-move 2:4e26ef31f919 +test prev on root + + $ hg up null + 0 files updated, 0 files merged, 2 files removed, 0 files unresolved + $ hg prev + already at repository root + [1] + $ hg up 1 + 2 files updated, 0 files merged, 0 files removed, 0 files unresolved Behavior with local modification --------------------------------