diff options
-rw-r--r-- | pym/_emerge/depgraph.py | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/pym/_emerge/depgraph.py b/pym/_emerge/depgraph.py index a9c75be6d..edc920d46 100644 --- a/pym/_emerge/depgraph.py +++ b/pym/_emerge/depgraph.py @@ -5511,14 +5511,18 @@ def backtrack_depgraph(settings, trees, myopts, myparams, def _backtrack_depgraph(settings, trees, myopts, myparams, myaction, myfiles, spinner): + max_retries = myopts.get('--backtrack', 5) max_depth = myopts.get('--backtrack', 5) - allow_backtracking = max_depth > 0 + allow_backtracking = max_retries > 0 backtracker = Backtracker(max_depth) + backtracked = False + tries = 0 frozen_config = _frozen_depgraph_config(settings, trees, myopts, spinner) while backtracker: + tries += 1 backtrack_parameters = backtracker.get() mydepgraph = depgraph(settings, trees, myopts, myparams, spinner, @@ -5529,21 +5533,22 @@ def _backtrack_depgraph(settings, trees, myopts, myparams, myaction, myfiles, sp if success or mydepgraph.success_without_autounmask(): break + elif tries > max_retries: + break elif mydepgraph.need_restart(): - backtracker.feedback(mydepgraph.get_backtrack_infos()) + backtracked = True + backtracker.feedback(mydepgraph.get_backtrack_infos()) - if not (success or mydepgraph.success_without_autounmask()) and backtracker.backtracked(): - backtrack_parameters = backtracker.get_best_run() + if not (success or mydepgraph.success_without_autounmask()) and backtracked: if "--debug" in myopts: writemsg_level( "\n\nbacktracking aborted after %s tries\n\n" % \ - max_depth, noiselevel=-1, level=logging.DEBUG) + tries, noiselevel=-1, level=logging.DEBUG) mydepgraph = depgraph(settings, trees, myopts, myparams, spinner, frozen_config=frozen_config, - allow_backtracking=False, - backtrack_parameters=backtrack_parameters) + allow_backtracking=False) success, favorites = mydepgraph.select_files(myfiles) return (success, mydepgraph, favorites) |