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Improve discoverability of dev commands (#621)

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Reiner Gerecke 2022-11-06 20:25:59 +01:00 • committed by GitHub
parent 82eff641fb
commit 1ede377402
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4 changed files with 13 additions and 6 deletions
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10
ruff_dev/src/generate_rules_table.rs
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@ -3,13 +3,13 @@
use std::fs;
use std::fs::OpenOptions;
use std::io::Write;
use std::path::PathBuf;
use anyhow::Result;
use clap::Args;
use ruff::checks::{CheckCategory, CheckCode};
use strum::IntoEnumIterator;
const FILE: &str = "../README.md";
const BEGIN_PRAGMA: &str = "<!-- Begin auto-generated sections. -->";
const END_PRAGMA: &str = "<!-- End auto-generated sections. -->";
@ -64,7 +64,11 @@ pub fn main(cli: &Cli) -> Result<()> {
print!("{}", output);
} else {
// Read the existing file.
let existing = fs::read_to_string(FILE)?;
let file = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
.parent()
.expect("Failed to find root directory")
.join("README.md");
let existing = fs::read_to_string(&file)?;
// Extract the prefix.
let index = existing
@ -79,7 +83,7 @@ pub fn main(cli: &Cli) -> Result<()> {
let suffix = &existing[index..];
// Write the prefix, new contents, and suffix.
let mut f = OpenOptions::new().write(true).truncate(true).open(FILE)?;
let mut f = OpenOptions::new().write(true).truncate(true).open(&file)?;
write!(f, "{}\n\n", prefix)?;
write!(f, "{}", output)?;
write!(f, "{}", suffix)?;