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cmd/testscript: allow -e flag to pass env value #122

Merged
merged 1 commit into from Jan 19, 2021
Merged

cmd/testscript: allow -e flag to pass env value #122

merged 1 commit into from Jan 19, 2021

Commits on Jan 19, 2021

  1. cmd/testscript: allow -e flag to pass env value 

    The -e flag for testscript currently allows the caller to specify that
environment variables are inherited from the current environment.

However this falls when the current environment does not have a value
set and you need to set a specific value. For example:

    GOBUILD=$(go env GOBUILD) testscript -e GOBUILD script.txt

Instead, allow -e to also specify a value:

    testscript -e GOBUILD=$(go env GOBUILD) script.txt

which feels more fluent/natural.
    @myitcv
    myitcv committed Jan 19, 2021
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