xtask/
set_version.rs

1use std::{env, fs};
2
3use anyhow::{Context, Result};
4use fancy_regex::{Captures, Regex};
5use once_cell::sync::Lazy;
6
7static MAIN_VERSION_REGEX: Lazy<Regex> = Lazy::new(|| {
8    Regex::new(r#"(\[workspace\][\s\S]*?package\.version[ \t]*=[ \t]*")(.*?)(")"#).unwrap()
9});
10static DEP_VERSION_REGEX: Lazy<Regex> = Lazy::new(|| {
11    Regex::new(r#"(?m)^([ \t]*([a-z_-]+)[ \t]*=[ \t]*\{[ \t]*version[ \t]*=[ \t]*")(.*?)(")"#)
12        .unwrap()
13});
14
15pub fn run() -> Result<()> {
16    let new_version = env::args()
17        .nth(2)
18        .with_context(|| "missing version for `set-version` task")?;
19
20    for path in glob::glob(&format!("{}/**/Cargo.toml", crate::WORKSPACE_DIR.display()))? {
21        let path = path?;
22        println!();
23        let cargo_toml = fs::read_to_string(&path)?;
24
25        let cargo_toml = MAIN_VERSION_REGEX
26            .replace(&cargo_toml, |captures: &Captures| {
27                println!("{} -> {new_version} (workspace)", &captures[2]);
28                format!("{}{new_version}{}", &captures[1], &captures[3])
29            })
30            .into_owned();
31
32        let cargo_toml = DEP_VERSION_REGEX
33            .replace_all(&cargo_toml, |captures: &Captures| {
34                if !captures[2].starts_with("syntastica") {
35                    println!("skipping dependency {}", &captures[2]);
36                    return format!("{}{}{}", &captures[1], &captures[3], &captures[4]);
37                }
38                println!("dep: {} -> {new_version} ({})", &captures[3], &captures[2]);
39                format!("{}{new_version}{}", &captures[1], &captures[4])
40            })
41            .into_owned();
42
43        fs::write(&path, cargo_toml)?;
44    }
45
46    Ok(())
47}
xtask/set_version.rs

xtask/
set_version.rs
