fix: Prevent unbound variable error with nounset in asdf.sh #1158
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joehorsnell
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joehorsnell
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joehorsnell
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joehorsnell
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`asdf` [v0.9.0][1] included a [bug fix][2] to not override an existing ASDF_DIR. However, if `ASDF_DIR` is not set at all, then this causes an error when using bash `set -u`, or `set -o nounset` - see [here][3] for additional info. [1]: https://github.com/asdf-vm/asdf/releases/tag/v0.9.0 [2]: asdf-vm#1008 [3]: https://mywiki.wooledge.org/BashFAQ/112
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Sorry for the late review here @joehorsnell ! As a general rule we require issues to be reported prior to contributing a fix. However I see that this a fairly trivial one-line fix, so assuming tests pass I will go ahead and merge it. Thanks for the contributing the fix and the tests to prevent a regression! |
Stratus3D
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Jan 19, 2022
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Summary
asdfv0.9.0 included a bug fix to not override an existingASDF_DIR.However, if
ASDF_DIRis not set at all, then this causes an error when using bashset -u, orset -o nounset- see here for additional info.asdf.sh: line 6: ASDF_DIR: unbound variableEdit: see also #160 and #817