Function foreach

src/spawn/mod.rs:107–123

(maybe_config: Result<Config, AppError>, cmd: &str, tags: &BTreeSet<String>, parallel_raw: &Option<String>)

}

pub fn foreach(maybe_config: Result<Config, AppError>, cmd: &str, tags: &BTreeSet<String>, parallel_raw: &Option<String>) -> Result<(), AppError> {
	let config = maybe_config?;
	init_threads(parallel_raw)?;

	let projects: Vec<&Project> = config.projects.values().collect();
	let script_results = projects
		.par_iter()
		.filter(|p| tags.is_empty() || p.tags.clone().unwrap_or_default().intersection(tags).count() > 0)
		.map(|p| {
			let shell = config.settings.get_shell_or_default();
			let path = config.actual_path_to_project(p);
			spawn_maybe(&shell, cmd, &path, &p.name, random_color())
		})
		.collect::<Vec<Result<(), AppError>>>();

	script_results.into_iter().fold(Ok(()), Result::and)
}