mirror of https://github.com/astral-sh/uv
76 lines
2.2 KiB
Rust
76 lines
2.2 KiB
Rust
#[allow(clippy::disallowed_types)]
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use std::fs::{File, FileTimes};
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use std::io::Write;
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use std::path::PathBuf;
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use std::{env, fs};
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fn process_json(data: &serde_json::Value) -> serde_json::Value {
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let mut out_data = serde_json::Map::new();
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if let Some(obj) = data.as_object() {
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for (key, value) in obj {
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out_data.insert(key.clone(), value.clone());
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}
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}
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serde_json::Value::Object(out_data)
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}
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fn main() {
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let version_metadata = PathBuf::from_iter([
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env::var("CARGO_MANIFEST_DIR").unwrap(),
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"download-metadata.json".into(),
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]);
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let version_metadata_minified = PathBuf::from_iter([
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env::var("OUT_DIR").unwrap(),
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"download-metadata-minified.json".into(),
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]);
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println!(
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"cargo::rerun-if-changed={}",
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version_metadata.to_str().unwrap()
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);
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println!(
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"cargo::rerun-if-changed={}",
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version_metadata_minified.to_str().unwrap()
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);
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let json_data: serde_json::Value = serde_json::from_str(
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#[allow(clippy::disallowed_methods)]
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&fs::read_to_string(&version_metadata).expect("Failed to read download-metadata.json"),
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)
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.expect("Failed to parse JSON");
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let filtered_data = process_json(&json_data);
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#[allow(clippy::disallowed_types)]
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let mut out_file = File::create(version_metadata_minified)
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.expect("failed to open download-metadata-minified.json");
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#[allow(clippy::disallowed_methods)]
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out_file
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.write_all(
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serde_json::to_string(&filtered_data)
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.expect("Failed to serialize JSON")
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.as_bytes(),
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)
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.expect("Failed to write minified JSON");
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// Cargo uses the modified times of the paths specified in
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// `rerun-if-changed`, so fetch the current file times and set them the same
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// on the output file.
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#[allow(clippy::disallowed_methods)]
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let meta =
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fs::metadata(version_metadata).expect("failed to read metadata for download-metadata.json");
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out_file
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.set_times(
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FileTimes::new()
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.set_accessed(meta.accessed().unwrap())
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.set_modified(meta.modified().unwrap()),
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)
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.expect("failed to write file times to download-metadata-minified.json");
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}
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