Fix version json tests to work outside git checkout #13566
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Fix the two version json tests to account for the possibility that uv was built outside a git checkout (e.g. from an unpacked git archive) and therefore does not have the commit info available. This approach uses separate snapshots for the two cases, as suggested in discussion of pull request astral-sh#13251. Fixes astral-sh#13212
Gankra
approved these changes
May 21, 2025
crates/uv/build.rs
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| fn has_git(workspace_root: &Path) { | ||
| let git_dir = workspace_root.join(".git"); | ||
| if git_dir.exists() { | ||
| println!("cargo:rustc-env=UV_TEST_HAS_COMMIT_HASH=1"); | ||
| } | ||
| } |
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Doing this in a build.rs seems like an extremely heavy hammer that might mess up build caching -- can we just do this .git check in the tests themselves?
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I suppose so, but I have no clue how to get the right path :-). I should probably mention I don't really know Cargo/Rust, and I'm just bashing things randomly until they work.
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Ah ok no prob, I'll take a quick crack at it :)
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Summary
Fix the two version json tests to account for the possibility that uv was built outside a git checkout (e.g. from an unpacked git archive) and therefore does not have the commit info available. This approach uses separate snapshots for the two cases, as suggested in discussion of pull request #13251.
Fixes #13212
Test Plan
cargo testin a git clone.cargo clean, moved.gitaway,cargo testagain.