Change 33183
Ubuntu26ChownBugWorkaroundScript.sh: widen Rust-coreutils detection to also match the uutils/cargo-built layout seen on the u26aarch64 fleet machine.
The script's existing detection (path containing 'rust-coreutils', or a
'.../coreutils/coreutils' multicall-binary layout) didn't match this
machine's actual chown symlink target,
/usr/lib/cargo/bin/coreutils/chown, so the workaround silently declined
to apply and Test 287 (the known Ubuntu 26 chown -h POSIX-compliance
regression check) kept failing. Added a second path pattern for the
cargo-built layout, plus a fallback check of 'chown --version' for the
'uutils' identifier (the upstream project name for the Rust
reimplementation), which should be more robust across however this
layout varies across Ubuntu 26 images.
Verified on u26aarch64: now correctly detects and applies the workaround.
Agent: Claude Code (Sonnet 5, claude-sonnet-5)
The script's existing detection (path containing 'rust-coreutils', or a
'.../coreutils/coreutils' multicall-binary layout) didn't match this
machine's actual chown symlink target,
/usr/lib/cargo/bin/coreutils/chown, so the workaround silently declined
to apply and Test 287 (the known Ubuntu 26 chown -h POSIX-compliance
regression check) kept failing. Added a second path pattern for the
cargo-built layout, plus a fallback check of 'chown --version' for the
'uutils' identifier (the upstream project name for the Rust
reimplementation), which should be more robust across however this
layout varies across Ubuntu 26 images.
Verified on u26aarch64: now correctly detects and applies the workaround.
Agent: Claude Code (Sonnet 5, claude-sonnet-5)