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Add color to python pin CLI (#5215)

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## Summary

![Screenshot 2024-07-19 at 9 03
10 AM](https://github.com/user-attachments/assets/5668bd23-3f09-4964-bc09-9f3788f5a841)
This commit is contained in:
Charlie Marsh 2024-07-19 13:19:28 -04:00 • committed by GitHub
parent 12dd450a8e
commit 7762d78281
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GPG key ID: B5690EEEBB952194
4 changed files with 61 additions and 43 deletions
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13
crates/uv-python/src/lib.rs
View file

@ -14,10 +14,11 @@ pub use crate::prefix::Prefix;
pub use crate::python_version::PythonVersion;
pub use crate::target::Target;
pub use crate::version_files::{
request_from_version_file, requests_from_version_file, PYTHON_VERSIONS_FILENAME,
PYTHON_VERSION_FILENAME,
request_from_version_file, requests_from_version_file, write_version_file,
PYTHON_VERSIONS_FILENAME, PYTHON_VERSION_FILENAME,
};
pub use crate::virtualenv::{Error as VirtualEnvError, PyVenvConfiguration, VirtualEnvironment};
mod discovery;
pub mod downloads;
mod environment;
@ -83,19 +84,19 @@ pub enum Error {
// TODO(zanieb): We should write a mock interpreter script that works on Windows
#[cfg(all(test, unix))]
mod tests {
use anyhow::Result;
use indoc::{formatdoc, indoc};
use std::{
env,
ffi::{OsStr, OsString},
path::{Path, PathBuf},
str::FromStr,
};
use anyhow::Result;
use assert_fs::{fixture::ChildPath, prelude::*, TempDir};
use indoc::{formatdoc, indoc};
use temp_env::with_vars;
use test_log::test;
use assert_fs::{fixture::ChildPath, prelude::*, TempDir};
use uv_cache::Cache;
use crate::{

6
crates/uv-python/src/version_files.rs
View file

@ -46,6 +46,12 @@ pub async fn request_from_version_file() -> Result<Option<PythonRequest>, std::i
}
}
/// Write a version to a .`python-version` file.
pub async fn write_version_file(version: &str) -> Result<(), std::io::Error> {
debug!("Writing Python version `{version}` to `{PYTHON_VERSION_FILENAME}`");
fs::tokio::write(PYTHON_VERSION_FILENAME, format!("{version}\n")).await
}
async fn read_versions_file() -> Result<Option<Vec<String>>, std::io::Error> {
match fs::tokio::read_to_string(PYTHON_VERSIONS_FILENAME).await {
Ok(content) => {