Adding expansion.bzl for Improved Env Var Expansion#28
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* Adding `expansion.bzl` directly to this project. * Allows for better environment variable expansion than built-in skylark methods. * I'm also trying to submit this to Skylib (bazelbuild/bazel-skylib#486). * I could add this here (instead or in addition to). * Obviously, (also) adding this to Skylib would be more reusable for more repos. * Once submitted to Skylib (if accepted), this addition of `expansion.bzl` could be replaced with referencing the one in Skylib. * Doing this would add an extra dependency for bazel-bats (needing to pull in Skylib in `bazel_bats_dependencies()`). * Alternatively, could just keep this file here (for no extra dependency). * Updating `env` attribute expansion logic in `_bats_test_impl()`. * Allows better environment expansion logic than previously used. * Updating `tests/hello_world.bats` to validate many different environment variable expansion configurations. This is one approach for improving `bats_test` environment variable expansion logic (to get at least parity with built-in expansion logic). See https://github.com/CauhxMilloy/bazel-bats/tree/improvedExpansionWithShTest for `sh_test` approach.
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filmil
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Jan 31, 2024
…bzl`. * Switching `_odd_count_dollar_sign_repeat()` to `_even_count_dollar_sign_repeat()` and inverting logic at call sites. * Updating parameter name (`search_start` -> `search_start_index`) for more clarity.
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Thanks for the quick review. Merge whenever you get the chance. (Please create a new tag, after the merge. Thanks!) |
filmil
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expansion.bzldirectly to this project.expansion.bzlfor Fully Expanding Environment Variables bazelbuild/bazel-skylib#486).expansion.bzlcould be replaced with referencing the one in Skylib.bazel_bats_dependencies()).envattribute expansion logic in_bats_test_impl().tests/hello_world.batsto validate many different environment variable expansion configurations.This is one approach for improving
bats_testenvironment variable expansion logic (to get at least parity with built-in expansion logic). See https://github.com/CauhxMilloy/bazel-bats/tree/improvedExpansionWithShTest forsh_testapproach.Fixes #27.