cargo-stale 0.1.6

A fast, concurrent tool to check for outdated dependencies in your Rust Cargo.toml file
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use anyhow::{Context, Result};
use std::{fs, path::Path};
use toml::Value;

pub fn get_workspace_members(manifest_path: &str) -> Result<Vec<String>> {
    // Ensure the manifest path is a valid Cargo.toml file
    let manifest_path = crate::utils::ensure_cargo_toml_path(manifest_path);
    let content = fs::read_to_string(manifest_path.as_ref())
        .with_context(|| format!("Failed to read file: {manifest_path}"))?;

    let toml: Value = toml::from_str(&content).with_context(|| "Failed to parse Cargo.toml")?;

    let mut members = Vec::new();

    if let Some(workspace) = toml.get("workspace")
        && let Some(member_list) = workspace.get("members").and_then(|v| v.as_array())
    {
        let base_dir = Path::new(manifest_path.as_ref())
            .parent()
            .unwrap_or(Path::new("."));

        for member in member_list {
            if let Some(member_str) = member.as_str() {
                let member_path = base_dir.join(member_str).join("Cargo.toml");
                if member_path.exists() {
                    members.push(member_path.to_string_lossy().to_string());
                }
            }
        }
    }

    Ok(members)
}

pub fn get_crate_name(manifest_path: &str) -> String {
    if let Ok(content) = fs::read_to_string(manifest_path)
        && let Ok(toml) = toml::from_str::<Value>(&content)
        && let Some(package) = toml.get("package")
        && let Some(name) = package.get("name").and_then(|v| v.as_str())
    {
        return name.to_string();
    }

    Path::new(manifest_path)
        .parent()
        .and_then(|p| p.file_name())
        .and_then(|n| n.to_str())
        .unwrap_or("unknown")
        .to_string()
}