Add option to manually override data directory #71
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Codecov ReportAttention:
Additional details and impacted files@@ Coverage Diff @@
## main #71 +/- ##
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- Coverage 92.98% 92.98% -0.01%
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Files 15 16 +1
Lines 3351 3363 +12
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+ Hits 3116 3127 +11
- Misses 235 236 +1
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daniel-thom
reviewed
Feb 22, 2024
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| const DATA_DIR = get_data_dir() |
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Are you sure about this? Won’t it get cached the first time and then not re-evaluated?
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Yes, it will, and this may necessitate another approach — see the initial PR comment above.
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Sorry, didn’t read that all the way through - or your comment above the function. I think the current behavior will be too confusing and that you will have to replace every use of DATA_DIR with a function.
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Fixes #54. Here I have opted to check for the environment variable at the point where the existing
const DATA_DIRis defined. This gets bound up in the precompilation such that if a user wants to redefine the data directory after precompilation, they would have to manually re-compile withBase.compilecache(Base.identify_package("PowerSystemCaseBuilder")). If that is acceptable, I'll go ahead and write the documentation for how to use this new feature. If not, we will probably have to replace uses ofDATA_DIRwith calls to a function that checks the environment variable each time; I am not opposed to this but I thought I'd be conservative with my first pass.