Function read_crate

scripts/publish.rs:258–301

(ws: Option<&Workspace>, manifest: &Path)

}

fn read_crate(ws: Option<&Workspace>, manifest: &Path) -> Crate {
    let mut name = None;
    let mut version = None;
    let mut publish = true;
    for line in fs::read_to_string(manifest).unwrap().lines() {
        if name.is_none() && line.starts_with("name = \"") {
            name = Some(
                line.replace("name = \"", "")
                    .replace("\"", "")
                    .trim()
                    .to_string(),
            );
        }
        if version.is_none() && line.starts_with("version = \"") {
            version = Some(
                line.replace("version = \"", "")
                    .replace("\"", "")
                    .trim()
                    .to_string(),
            );
        }
        if let Some(ws) = ws {
            if version.is_none() && line.starts_with("version.workspace = true") {
                version = Some(ws.version.clone());
            }
        }
        if line.starts_with("publish = false") {
            publish = false;
        }
    }
    let name = name.unwrap();
    let version = version.unwrap();
    assert!(
        !publish || CRATES_TO_PUBLISH.contains(&&name[..]),
        "a crate must either be listed in `CRATES_TO_PUBLISH` or have `publish = false` \
         in its `Cargo.toml`"
    );
    Crate {
        manifest: manifest.to_path_buf(),
        name,
        version,
        publish,
    }
}

fn bump_version(krate: &Crate, crates: &[Crate], patch: bool) {
    println!("bumping `{}`...", krate.name);