proj

type Cmd interface {
	// Run is used to run the command. If the command needs to be canceled (or
	// time out), then ctx should be used to do so.
	Run(ctx context.Context) (stdout, stderr io.Reader, _ error)
}

type Execer interface {
	Command(name string, args ...string) Cmd
}

type FS interface {
	Open(name string) (fs.File, error)
	Stat(name string) (fs.FileInfo, error)
}

type Golang struct {
	// contains filtered or unexported fields
}

type Project interface {
	// Root returns the root directory for this Project.
	Root(context.Context) string

	// Type returns a unique name for this project type. It will be used for
	// conflict avoidance (i.e. making sure we don't have two go modules loaded)
	// and as a prefix for targets in multi-project-type Earthfiles.
	Type(context.Context) string

	// Targets returns a list of targets for this Project.
	Targets() ([]Target, error)
}

type ProjectType interface {
	// ForDir returns a Project for the named directory. It should return
	// ErrSkip if there is no project matching this ProjectType at the requested
	// dir.
	ForDir(ctx context.Context, dir string) (Project, error)
}

type Target interface {
	// SetPrefix sets a prefix to prepend to this target's name.
	SetPrefix(string)

	// Format writes out the target with the given indentation string and level.
	Format(w io.Writer, indent string, level int) error
}