package task

import "cuelang.org/go/internal/task"

Package task provides a registry for tasks to be used by commands.

Index ¶

• func Register(key string, f RunnerFunc)
• type Context
• type Runner
• type RunnerFunc
• func Lookup(key string) RunnerFunc

Package Files ¶

task.go

func Register ¶ Uses

func Register(key string, f RunnerFunc)

Register registers a task for cue commands.

type Context ¶ Uses

type Context struct {
    Context context.Context
    Stdout  io.Writer
    Stderr  io.Writer
}

A Context provides context for running a task.

type Runner ¶ Uses

type Runner interface {

    // Runner runs given the current value and returns a new value which is to
    // be unified with the original result.
    Run(ctx *Context, v cue.Value) (results interface{}, err error)
}

A Runner defines a command type.

type RunnerFunc ¶ Uses

type RunnerFunc func(v cue.Value) (Runner, error)

A RunnerFunc creates a Runner.

func Lookup ¶ Uses

func Lookup(key string) RunnerFunc

Lookup returns the RunnerFunc for a key.