Struct NodeOptions 

pub(crate) struct NodeOptions {
    pub(crate) state: PathBuf,
    pub(crate) port: u16,
    pub(crate) create: Vec<String>,
    pub(crate) extra: Vec<String>,
}

The node URL configured for this directory, if any.

Walks up from the working directory looking for .choir/config, the way git finds a repository. A file rather than an environment variable on purpose: this workspace takes configuration from flags and files, and the handful of environment reads that exist are deliberately not configuration.

Walking up rather than reading one fixed path means a checkout can name the node it belongs to, which is the same thing a git remote does and needs no explaining to anybody who has used one. What choir node serve and choir node install were told, after defaults.

One parser for both because they describe the same node: a supervised node and a hand-started one must be the same command with the same arguments, and two parsers is how they stop being.

Fields

state: PathBuf

port: u16

create: Vec<String>

extra: Vec<String>