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Allow comments in .python-version[s] (#5350)

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## Summary

Do the same thing as https://github.com/astral-sh/rye/pull/1038.
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Jo 2024-07-24 03:56:50 +08:00 • committed by GitHub
parent 6fe9bd8a80
commit 96b24345eb
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2 changed files with 60 additions and 4 deletions
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21
crates/uv-python/src/version_files.rs
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@ -56,7 +56,17 @@ async fn read_versions_file() -> Result<Option<Vec<String>>, std::io::Error> {
match fs::tokio::read_to_string(PYTHON_VERSIONS_FILENAME).await {
Ok(content) => {
debug!("Reading requests from `{PYTHON_VERSIONS_FILENAME}`");
Ok(Some(content.lines().map(ToString::to_string).collect()))
Ok(Some(
content
.lines()
.filter(|line| {
// Skip comments and empty lines.
let trimmed = line.trim();
!(trimmed.is_empty() || trimmed.starts_with('#'))
})
.map(ToString::to_string)
.collect(),
))
}
Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(None),
Err(err) => Err(err),
@ -67,7 +77,14 @@ async fn read_version_file() -> Result<Option<String>, std::io::Error> {
match fs::tokio::read_to_string(PYTHON_VERSION_FILENAME).await {
Ok(content) => {
debug!("Reading requests from `{PYTHON_VERSION_FILENAME}`");
Ok(content.lines().next().map(ToString::to_string))
Ok(content
.lines()
.find(|line| {
// Skip comments and empty lines.
let trimmed = line.trim();
!(trimmed.is_empty() || trimmed.starts_with('#'))
})
.map(ToString::to_string))
}
Err(err) if err.kind() == std::io::ErrorKind::NotFound => Ok(None),
Err(err) => Err(err),