update file locking behavior for git status updating

perftool-incubator / crucible

A performance testing and analysis automation framework

Apache License 2.0

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update file locking behavior for git status updating #325

Closed k-rister closed 7 months ago

k-rister commented 7 months ago

@tc-wilson exposed some problems (when running multiple metric queries simultaneously) with the overly simplistic file presence based file locking that was originally used. This patch makes use of flock to get more correct behavior.