* Replace pre-commit hook with CMake-generated clang-format check
Replace the old pre-commit hook that shelled out to PowerShell and
never blocked commits (-NoFail) with a CMake-generated hook that
calls clang-format directly on staged C/C++ files.
- Add tools/hooks/pre-commit.in as a CMake template
- CMake resolves the clang-format path at configure time via
LLVM_INSTALL_DIR, matching the existing FormatSource.ps1.in pattern
- Hook blocks commits on formatting errors, skips gracefully if
clang-format is not available (cmake not yet run)
- ~5x faster than the old PowerShell approach (~0.5s vs ~2.6s)
* Make pre-commit hook behavior configurable via WSL_PRE_COMMIT_MODE
Add WSL_PRE_COMMIT_MODE CMake cache variable with three modes:
- warn (default): report formatting issues without blocking commit
- error: block commit when formatting issues are found
- fix: auto-format files and re-stage them
Also addresses PR feedback:
- Generate hook into build tree, copy to source tree for out-of-source builds
- Use repo-local tools/clang-format.exe instead of LLVM_INSTALL_DIR path
- Use @ONLY in configure_file to avoid shell variable substitution issues
- Document modes in dev-loop.md and UserConfig.cmake.sample
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Co-authored-by: Ben Hillis <benhill@ntdev.microsoft.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* cleanup: fix UserConfig.cmake.sample in master branch
* remove incorrect wsldevicehost.dll handling, wix file always uses the version from the bin folder
---------
Co-authored-by: Ben Hillis <benhill@ntdev.microsoft.com>
Many Microsoft employees have contributed to the Windows Subsystem for Linux, this commit is the result of their work since 2016.
The entire history of the Windows Subsystem for Linux can't be shared here, but here's an overview of WSL's history after it moved to it own repository in 2021:
Number of commits on the main branch: 2930
Number of contributors: 31
Head over https://github.com/microsoft/WSL/releases for a more detailed history of the features added to WSL since 2021.
