bufcli

type Env interface {
	Image() bufimage.Image
	Config() *bufconfig.Config
}

type EnvReader interface {
	// GetEnv gets an environment for the fetch value.
	//
	// If externalFilePaths is empty, this builds all files under Buf control.
	GetEnv(
		ctx context.Context,
		container app.EnvStdinContainer,
		value string,
		configOverride string,
		externalFilePaths []string,
		externalFileFilePathsAllowNotExist bool,
		excludeSourceCodeInfo bool,
	) (Env, []bufanalysis.FileAnnotation, error)
	// GetImageEnv is the same as GetEnv but only allows image values and never builds.
	GetImageEnv(
		ctx context.Context,
		container app.EnvStdinContainer,
		value string,
		configOverride string,
		externalFilePaths []string,
		externalFileFilePathsAllowNotExist bool,
		excludeSourceCodeInfo bool,
	) (Env, error)
	// GetSourceEnv is the same as GetEnv but only allows source values and always builds.
	GetSourceEnv(
		ctx context.Context,
		container app.EnvStdinContainer,
		value string,
		configOverride string,
		externalFilePaths []string,
		externalFileFilePathsAllowNotExist bool,
		excludeSourceCodeInfo bool,
	) (Env, []bufanalysis.FileAnnotation, error)
	// GetImage is the same as GetImageEnv but does not get a configuration.
	GetImage(
		ctx context.Context,
		container app.EnvStdinContainer,
		value string,
		externalFilePaths []string,
		externalFileFilePathsAllowNotExist bool,
		excludeSourceCodeInfo bool,
	) (bufimage.Image, error)
	// ListFiles lists the files.
	ListFiles(
		ctx context.Context,
		container app.EnvStdinContainer,
		value string,
		configOverride string,
	) ([]bufimage.FileRef, error)
	// GetConfig gets the config.
	GetConfig(
		ctx context.Context,
		configOverride string,
	) (*bufconfig.Config, error)
}

type ImageWriter interface {
	// PutImage writes the image to the value.
	//
	// The file must be an image format.
	// This is a no-np if value is the equivalent of /dev/null.
	PutImage(
		ctx context.Context,
		container app.EnvStdoutContainer,
		value string,
		image bufimage.Image,
		asFileDescriptorSet bool,
		excludeImports bool,
	) error
}