Added symlink resolution for workspace-path-hash
#15400
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rustbot
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weihanglo
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Apr 7, 2025
This commit resolves symlinks in the manifest path before hashing it.
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weihanglo
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Update cargo 12 commits in 0e93c5bf6a1d5ee7bc2af63d1afb16cd28793601..864f74d4eadcaea3eeda37a2e7f4d34de233d51e 2025-04-05 00:00:24 +0000 to 2025-04-11 20:37:27 +0000 - chore: Bump build-rs version (rust-lang/cargo#15421) - fix(build): Correct name of CARGO_CFG_FEATURE (rust-lang/cargo#15420) - Revert "fix(package): detect dirtiness for symlinks to submodule" (rust-lang/cargo#15419) - Improved error message when build-dir template var is invalid (rust-lang/cargo#15418) - Added validation for unmatched brackets in build-dir template (rust-lang/cargo#15414) - fix(package): detect dirtiness for symlinks to submodule (rust-lang/cargo#15416) - chore(deps): bump crossbeam-channel from 0.5.14 to 0.5.15 (rust-lang/cargo#15415) - docs(metadata): Added build_directory to cargo metadata documentation (rust-lang/cargo#15410) - Added symlink resolution for `workspace-path-hash` (rust-lang/cargo#15400) - feat: print target and package names formatted as file hyperlinks (rust-lang/cargo#15405) - docs(ref): Use better example value in `CARGO_CFG_TARGET_ABI` (rust-lang/cargo#15404) - chore: Bump cargo-util-schemas to 0.8.2 (rust-lang/cargo#15403) r? ghost
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What does this PR try to resolve?
This PR adds logic to resolve symlinks before hashing the
workspace-path-hashtemplate variable forbuild.build-dir.See #14125 (comment)
cc: #14125
Note: The behavior on unix systems is unchanged, as the manifest_path was already canonicalized (at least on my system and in CI). However, the Windows behavior did not do this previous.
How should we test and review this PR?
I added a test which runs
cargo buildtwice, once from the real directory and once from inside of a symlinked directory, then verifies that hashes match.The change is only a few lines. Most of the diffs are testing code
r? @epage