Mercurial > code > home > repos > light9
changeset 1461:a7de122a7b18
clients were reading this file a LOT. Probably not a performance issue, but distracting in strace output
Ignore-this: 180916361bbcc3b0e3a4fe82bda0990a
| author | drewp@bigasterisk.com |
|---|---|
| date | Sun, 12 Jun 2016 02:12:28 +0000 |
| parents | bd1d03349b9a |
| children | d8929e28b8bc |
| files | light9/showconfig.py |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/light9/showconfig.py Sun Jun 12 01:57:00 2016 +0000 +++ b/light9/showconfig.py Sun Jun 12 02:12:28 2016 +0000 @@ -28,9 +28,13 @@ "LIGHT9_SHOW env variable has not been set to the show root") return r +_showUri = None def showUri(): """Return the show URI associated with $LIGHT9_SHOW.""" - return URIRef(file(path.join(root(), 'URI')).read().strip()) + global _showUri + if _showUri is None: + _showUri = URIRef(file(path.join(root(), 'URI')).read().strip()) + return _showUri def songOnDisk(song): """given a song URI, where's the on-disk file that mpd would read?"""