Struct LaunchBuilder 

pub struct LaunchBuilder { /* private fields */ }

A non-consuming builder for Launch values.

Examples

use libcnb_data::launch::{LaunchBuilder, ProcessBuilder};
use libcnb_data::process_type;

let launch_toml = LaunchBuilder::new()
    .process(
        ProcessBuilder::new(process_type!("web"), ["bundle"])
            .args(["exec", "ruby", "app.rb"])
            .build(),
    )
    .build();

assert!(toml::to_string(&launch_toml).is_ok());

Implementations

impl LaunchBuilder

pub fn new() -> Self

pub fn process<P: Into<Process>>(&mut self, process: P) -> &mut Self

Adds a process to the launch configuration.

pub fn processes<I: IntoIterator<Item = P>, P: Into<Process>>( &mut self, processes: I, ) -> &mut Self

Adds multiple processes to the launch configuration.

pub fn label<L: Into<Label>>(&mut self, label: L) -> &mut Self

Adds a label to the launch configuration.

pub fn labels<I: IntoIterator<Item = L>, L: Into<Label>>( &mut self, labels: I, ) -> &mut Self

Adds multiple labels to the launch configuration.

pub fn slice<S: Into<Slice>>(&mut self, slice: S) -> &mut Self

Adds a slice to the launch configuration.

pub fn slices<I: IntoIterator<Item = S>, S: Into<Slice>>( &mut self, slices: I, ) -> &mut Self

Adds multiple slices to the launch configuration.

pub fn build(&self) -> Launch

Builds the Launch based on the configuration of this builder.

Trait Implementations

impl Default for LaunchBuilder

fn default() -> LaunchBuilder

Returns the “default value” for a type.