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Implement --show-version-specifiers for tree (#5240)

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## Summary
resolves https://github.com/astral-sh/uv/issues/5217

## Test Plan
existing tests pass (should be perfectly backwards compatible) + added a
few tests to cover the new functionality. in particular, in addition to
the simple use of `--show-version-specifiers`, its interaction with
`--invert` and `--package` flags are tested.
This commit is contained in:
Chan Kang 2024-07-20 14:31:16 -04:00 • committed by GitHub
parent 1b09cb26f5
commit 12518a01a4
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8 changed files with 389 additions and 17 deletions
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18
crates/pypi-types/src/requirement.rs
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@ -392,6 +392,24 @@ impl RequirementSource {
}
}
/// Convert the source to a version specifier or URL.
///
/// If the source is a registry and the specifier is empty, it returns `None`.
pub fn version_or_url(&self) -> Option<VersionOrUrl<VerbatimParsedUrl>> {
match self {
Self::Registry { specifier, .. } => {
if specifier.len() == 0 {
None
} else {
Some(VersionOrUrl::VersionSpecifier(specifier.clone()))
}
}
Self::Url { .. } | Self::Git { .. } | Self::Path { .. } | Self::Directory { .. } => {
Some(VersionOrUrl::Url(self.to_verbatim_parsed_url()?))
}
}
}
/// Returns `true` if the source is editable.
pub fn is_editable(&self) -> bool {
matches!(self, Self::Directory { editable: true, .. })