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Differential D2646

setdiscovery: avoid a Yoda condition
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Authored by martinvonz on Mar 4 2018, 11:58 AM.

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indygreg
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hg-reviewers
Commits
rHG59802fa590db: setdiscovery: avoid a Yoda condition
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rHG Mercurial
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Unit
Unit Tests Skipped

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martinvonz created this revision.Mar 4 2018, 11:58 AM
indygreg accepted this revision.Mar 4 2018, 2:22 PM
This revision is now accepted and ready to land.Mar 4 2018, 2:22 PM
Closed by commit rHG59802fa590db: setdiscovery: avoid a Yoda condition (authored by martinvonz). · Explain WhyMar 4 2018, 2:29 PM
This revision was automatically updated to reflect the committed changes.

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Mmercurial/setdiscovery.py (2 lines)

Diff 6558

mercurial/setdiscovery.py

It is meant for initial sampling and focuses on querying heads and close It is meant for initial sampling and focuses on querying heads and close
ancestors of heads. ancestors of heads.
:dag: a dag object :dag: a dag object
:nodes: set of nodes to discover :nodes: set of nodes to discover
:size: the maximum size of the sample""" :size: the maximum size of the sample"""
sample = dag.headsetofconnecteds(nodes) sample = dag.headsetofconnecteds(nodes)
if size <= len(sample): if len(sample) >= size:
return _limitsample(sample, size) return _limitsample(sample, size)
_updatesample(dag, None, sample, quicksamplesize=size) _updatesample(dag, None, sample, quicksamplesize=size)
return sample return sample
def _takefullsample(dag, nodes, size): def _takefullsample(dag, nodes, size):
sample = dag.headsetofconnecteds(nodes) sample = dag.headsetofconnecteds(nodes)
# update from heads # update from heads
_updatesample(dag, nodes, sample) _updatesample(dag, nodes, sample)