Bazel client: add and use blaze::GetPathEnv()

Use GetPathEnv() instead of GetEnv() for envvars
with paths.

On Linux/macOS/POSIX, GetPathEnv and GetEnv do the
same.

On Windows, GetPathEnv removes the UNC prefix from
the result, calls AsWindowsPath, then converts
backslashes to forward slashes. (As callers expect
the result.)

Fixes https://github.com/bazelbuild/bazel/issues/7705

Closes #7707.

PiperOrigin-RevId: 238236143
17 files changed
tree: 14eebcd6ab9282874b96e217c38a7539db30c9ce
  1. .bazelci/
  2. examples/
  3. scripts/
  4. site/
  5. src/
  6. third_party/
  7. tools/
  8. .gitattributes
  9. .gitignore
  10. AUTHORS
  11. BUILD
  12. CHANGELOG.md
  13. CODEOWNERS
  14. combine_distfiles.py
  15. combine_distfiles_to_tar.sh
  16. compile.sh
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. distdir.bzl
  20. ISSUE_TEMPLATE.md
  21. LICENSE
  22. README.md
  23. WORKSPACE
README.md

Bazel

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Documentation

Contributing to Bazel

See CONTRIBUTING.md

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Bazel is released in ‘Beta’. See the product roadmap to learn about the path toward a stable 1.0 release.