Export the presenter interface so it may be used by external projects

Signed-off-by: Samuel Dacanay <sam.dacanay@anchore.com>

internal/presenter/packages/presenter.go

@@ -1,25 +0,0 @@
-/*
-Defines a Presenter interface for displaying catalog results to an io.Writer as well as a helper utility to obtain
-a specific Presenter implementation given user configuration.
-*/
-package packages
-
-import (
-	"github.com/anchore/syft/internal/presenter"
-)
-
-// Presenter returns a presenter for images or directories
-func Presenter(option PresenterOption, config PresenterConfig) presenter.Presenter {
-	switch option {
-	case JSONPresenterOption:
-		return NewJSONPresenter(config.Catalog, config.SourceMetadata, config.Distro, config.Scope)
-	case TextPresenterOption:
-		return NewTextPresenter(config.Catalog, config.SourceMetadata)
-	case TablePresenterOption:
-		return NewTablePresenter(config.Catalog)
-	case CycloneDxPresenterOption:
-		return NewCycloneDxPresenter(config.Catalog, config.SourceMetadata)
-	default:
-		return nil
-	}
-}

internal/presenter/packages/presenter_config.go

@@ -1,14 +0,0 @@
-package packages
-
-import (
-	"github.com/anchore/syft/syft/distro"
-	"github.com/anchore/syft/syft/pkg"
-	"github.com/anchore/syft/syft/source"
-)
-
-type PresenterConfig struct {
-	SourceMetadata source.Metadata
-	Catalog        *pkg.Catalog
-	Distro         *distro.Distro
-	Scope          source.Scope
-}

internal/presenter/packages/presenter_option.go

@@ -1,35 +0,0 @@
-package packages
-
-import "strings"
-
-const (
-	UnknownPresenterOption   PresenterOption = "UnknownPresenterOption"
-	JSONPresenterOption      PresenterOption = "json"
-	TextPresenterOption      PresenterOption = "text"
-	TablePresenterOption     PresenterOption = "table"
-	CycloneDxPresenterOption PresenterOption = "cyclonedx"
-)
-
-var AllPresenters = []PresenterOption{
-	JSONPresenterOption,
-	TextPresenterOption,
-	TablePresenterOption,
-	CycloneDxPresenterOption,
-}
-
-type PresenterOption string
-
-func ParsePresenterOption(userStr string) PresenterOption {
-	switch strings.ToLower(userStr) {
-	case string(JSONPresenterOption):
-		return JSONPresenterOption
-	case string(TextPresenterOption):
-		return TextPresenterOption
-	case string(TablePresenterOption):
-		return TablePresenterOption
-	case string(CycloneDxPresenterOption), "cyclone", "cyclone-dx":
-		return CycloneDxPresenterOption
-	default:
-		return UnknownPresenterOption
-	}
-}

internal/presenter/presenter.go

@@ -1,9 +0,0 @@
-package presenter
-
-import "io"
-
-// Presenter defines the expected behavior for an object responsible for displaying arbitrary input and processed data
-// to a given io.Writer.
-type Presenter interface {
-	Present(io.Writer) error
-}