builder

type Builder struct {
	// Config is the builder configuration
	Config
	// Env is the local build environment
	Env *localenv.LocalEnvironment
	// Manifest is the parsed manifest of the application being built
	Manifest schema.Manifest
	// Dir is the directory where build-related data is stored
	Dir string
	// Backend is the local backend
	Backend storage.Backend
	// Packages is the layered package service with the local cache
	// directory serving as a 'read' layer and the temporary directory
	// as a 'read-write' layer
	Packages pack.PackageService
	// Apps is the application service based on the layered package service
	Apps app.Applications
	// contains filtered or unexported fields
}

type Config struct {
	// Context is the build context
	Context context.Context
	// StateDir is the configured builder state directory
	StateDir string
	// Insecure disables client verification of the server TLS certificate chain
	Insecure bool
	// ManifestPath holds the path to the application manifest
	ManifestPath string

	// OutPath holds the path to the installer tarball to be output
	OutPath string
	// Overwrite indicates whether or not to overwrite an existing installer file
	Overwrite bool
	// Repository represents the source package repository
	Repository string
	// SkipVersionCheck allows to skip tele/runtime compatibility check
	SkipVersionCheck bool
	// VendorReq combines vendoring options
	VendorReq service.VendorRequest
	// Generator is used to generate installer
	Generator Generator
	// NewSyncer is used to initialize package cache syncer for the builder
	NewSyncer NewSyncerFunc
	// GetRepository is a function that returns package source repository
	GetRepository GetRepositoryFunc
	// FieldLogger is used for logging
	logrus.FieldLogger
	// Progress allows builder to report build progress
	utils.Progress
	// Silent suppresses all std output when set to true
	Silent bool
	// contains filtered or unexported fields
}

type Generator interface {
	// Generate generates an installer tarball for the specified application
	// using the provided builder and returns its data as a stream
	Generate(*Builder, app.Application) (io.ReadCloser, error)
}

type GetRepositoryFunc func(*Builder) (string, error)

type NewSyncerFunc func(*Builder) (Syncer, error)

type Syncer interface {
	// Sync makes sure that local cache has all required dependencies for the
	// selected runtime
	Sync(*Builder, *semver.Version) error
	// SelectRuntime picks an appropriate runtime for the application that's
	// being built
	SelectRuntime(*Builder) (*semver.Version, error)
}