Files
saram ali ba9a8b8e59 fix: suppress CRLF warnings in auto-commit.ps1 (#2258)
* fix: suppress CRLF warnings in auto-commit.ps1 (#2253)

Replace 2> with 2>&1 redirection and  assignment to properly
suppress stderr output including CRLF warnings on Windows. Exit code
logic preserved for change detection.

Fixes #2253

* fix: use SilentlyContinue for CRLF stderr handling, add tests

The 2>&1 approach still raises terminating errors under
$ErrorActionPreference='Stop'.  Instead, temporarily set
SilentlyContinue around all native git calls that may emit
CRLF warnings to stderr (rev-parse, diff, ls-files, add, commit).

Adds 5 pytest tests (TestAutoCommitPowerShellCRLF) that set
core.autocrlf=true with LF-ending files.  On Windows runners
this triggers actual CRLF warnings; on other platforms the tests
pass trivially.

Fixes #2253

* refactor: address Copilot review feedback

- Use 'Continue' instead of 'SilentlyContinue' so error output is
  still captured in $out for diagnostics on real git failures.
- Wrap all three EAP save/restore blocks in try/finally to guarantee
  restoration even on unexpected exceptions.
- Fix CRLF test to commit a tracked LF file first, then modify it,
  so git diff --quiet HEAD actually inspects the tracked change and
  triggers the CRLF warning on Windows.

* test: assert CRLF warning fires on Windows

On Windows, probe git diff stderr before running the script to verify
the test setup actually produces the expected CRLF warning.  This
makes the regression test deterministic on the Windows runner.  On
non-Windows the probe is skipped (warnings don't fire there).

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Co-authored-by: Manfred Riem <15701806+mnriem@users.noreply.github.com>
2026-04-17 09:27:45 -05:00
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