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| author | Zac Medico <zmedico@gentoo.org> | 2009-11-23 21:34:51 +0000 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2009-11-23 21:34:51 +0000 |
| commit | b9963d507f33574ede0710c638661ee47db8fc45 (patch) | |
| tree | 6b65051dfb7ccc663cc7ea05d0f336c75903adbc | |
| parent | c897fd747cb7d61b01bb2bbe71851a1be9654be9 (diff) | |
| download | portage-b9963d507f33574ede0710c638661ee47db8fc45.tar.gz portage-b9963d507f33574ede0710c638661ee47db8fc45.tar.bz2 portage-b9963d507f33574ede0710c638661ee47db8fc45.zip | |
Bug #293614 - When the backtracking limit is reached and there is a SLOT
conflict to display, hint that a larger --backtrack value might solve
the conflict automatically.
svn path=/main/trunk/; revision=14875
| -rw-r--r-- | pym/_emerge/depgraph.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py index 966e27be4..dff0d9a79 100644 --- a/pym/_emerge/depgraph.py +++ b/pym/_emerge/depgraph.py @@ -538,6 +538,14 @@ class depgraph(object): msg.append("satisfy simultaneously. If such a conflict exists in ") msg.append("the dependencies of two different packages, then those ") msg.append("packages can not be installed simultaneously.") + backtrack_opt = self._frozen_config.myopts.get('--backtrack') + if not self._dynamic_config._allow_backtracking and \ + (backtrack_opt is None or \ + (backtrack_opt > 0 and backtrack_opt < 30)): + msg.append(" You may want to try a larger value of the ") + msg.append("--backtrack option, such as --backtrack=30, ") + msg.append("in order to see if that will solve this conflict ") + msg.append("automatically.") from formatter import AbstractFormatter, DumbWriter f = AbstractFormatter(DumbWriter(sys.stderr, maxcol=72)) |