26 expose the internal epub and epub options package (#44)

* make epub and epub options public

* export only interface

README.md

@@ -38,19 +38,19 @@ First ensure to have a working version of GO: [Installation](https://go.dev/doc/
 
 Then install the last version of the tool:
 ```
-$ go install github.com/celogeek/go-comic-converter/v2
+$ go install github.com/celogeek/go-comic-converter/v3
 ```
 
 To force install a specific version:
 ```
 # specific version
-$ go install github.com/celogeek/go-comic-converter/v2@v2.6.9
+$ go install github.com/celogeek/go-comic-converter/v3@v3.0.0
 
 # main branch
-$ go install github.com/celogeek/go-comic-converter/v2@main
+$ go install github.com/celogeek/go-comic-converter/v3@main
 
 # specific commit
-$ go install github.com/celogeek/go-comic-converter/v2@141aeae
+$ go install github.com/celogeek/go-comic-converter/v3@COMMIT_HASH
 ```
 
 Add GOPATH to your PATH
@@ -58,19 +58,27 @@ Add GOPATH to your PATH
 $ export PATH=$(go env GOPATH)/bin:$PATH
 ```
 
+# Upgrade from V2
+
+The configuration file structure changes in the v3 compare to v2.
+
+You need to recreate your config and save it again.
+
+Use the `show`, `reset` and `save` option.
+
 # Check last version
 
 You can check if a new version is available with:
 ```
 $ go-comic-converter -version
 go-comic-converter
-  Path             : github.com/celogeek/go-comic-converter/v2
+  Path             : github.com/celogeek/go-comic-converter/v3
   Sum              : h1:tUFF2m/fGlOJOwC0/PlTopMfcBMprKvgr6TiQHQxEeo=
-  Version          : v2.6.9
-  Available Version: v2.6.9
+  Version          : v3.0.0
+  Available Version: v3.0.0
 
 To install the latest version:
-$ go install github.com/celogeek/go-comic-converter/v2@v2.6.9
+$ go install github.com/celogeek/go-comic-converter/v3@v3.0.0
 ```
 
 # Supported image files

go.mod

@@ -1,4 +1,4 @@
-module github.com/celogeek/go-comic-converter/v2
+module github.com/celogeek/go-comic-converter/v3
 
 go 1.23
 

internal/pkg/converter/converter.go

@@ -18,7 +18,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
 )
 
 type Converter struct {

internal/pkg/converter/options.go

@@ -9,8 +9,8 @@ import (
 
 	"gopkg.in/yaml.v3"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/pkg/epuboptions"
 )
 
 type Options struct {

internal/pkg/converter/profiles.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
 )
 
 type Profile struct {

internal/pkg/epubimage/epub_image.go

@@ -5,7 +5,7 @@ import (
 	"image"
 	"strings"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
 )
 
 type EPUBImage struct {

internal/pkg/epubimageprocessor/loader.go

@@ -27,9 +27,9 @@ import (
 	pdfimage "github.com/raff/pdfreader/image"
 	"github.com/raff/pdfreader/pdfread"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/sortpath"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/sortpath"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
 )
 
 type task struct {

internal/pkg/epubimageprocessor/processor.go

@@ -9,12 +9,12 @@ import (
 
 	"github.com/disintegration/gift"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimagefilters"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubprogress"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubzip"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubimagefilters"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubprogress"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubzip"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/pkg/epuboptions"
 )
 
 type EPUBImageProcessor struct {

internal/pkg/epubprogress/epub_progress.go

@@ -9,7 +9,7 @@ import (
 
 	"github.com/schollz/progressbar/v3"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
 )
 
 type Options struct {

internal/pkg/epubtemplates/content.go

@@ -3,9 +3,9 @@ package epubtemplates
 import (
 	"github.com/beevik/etree"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/pkg/epuboptions"
 )
 
 type Content struct {

internal/pkg/epubtemplates/toc.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/beevik/etree"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubimage"
 )
 
 // Toc create toc

main.go

@@ -14,9 +14,9 @@ import (
 
 	"github.com/tcnksm/go-latest"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/converter"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epub"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/converter"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/pkg/epub"
 )
 
 func main() {

pkg/epub/epub.go

@@ -14,17 +14,21 @@ import (
 
 	"github.com/gofrs/uuid"
 
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimage"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubimageprocessor"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epuboptions"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubprogress"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubtemplates"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubtree"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/epubzip"
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubimage"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubimageprocessor"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubprogress"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubtemplates"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubtree"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/epubzip"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/pkg/epuboptions"
 )
 
-type EPUB struct {
+type EPUB interface {
+	Write() error
+}
+
+type epub struct {
 	epuboptions.EPUBOptions
 	UID       string
 	Publisher string
@@ -48,7 +52,7 @@ func New(options epuboptions.EPUBOptions) EPUB {
 		"zoom": func(s int, z float32) int { return int(float32(s) * z) },
 	})
 
-	return EPUB{
+	return epub{
 		EPUBOptions:       options,
 		UID:               uid.String(),
 		Publisher:         "GO Comic Converter",
@@ -59,7 +63,7 @@ func New(options epuboptions.EPUBOptions) EPUB {
 }
 
 // render templates
-func (e EPUB) render(templateString string, data map[string]any) string {
+func (e epub) render(templateString string, data map[string]any) string {
 	var result strings.Builder
 	tmpl := template.Must(e.templateProcessor.Parse(templateString))
 	if err := tmpl.Execute(&result, data); err != nil {
@@ -69,7 +73,7 @@ func (e EPUB) render(templateString string, data map[string]any) string {
 }
 
 // write image to the zip
-func (e EPUB) writeImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, zipImg *zip.File) error {
+func (e epub) writeImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, zipImg *zip.File) error {
 	err := wz.WriteContent(
 		img.EPUBPagePath(),
 		[]byte(e.render(epubtemplates.Text, map[string]any{
@@ -87,7 +91,7 @@ func (e EPUB) writeImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, zipImg *zi
 }
 
 // write blank page
-func (e EPUB) writeBlank(wz epubzip.EPUBZip, img epubimage.EPUBImage) error {
+func (e epub) writeBlank(wz epubzip.EPUBZip, img epubimage.EPUBImage) error {
 	return wz.WriteContent(
 		img.EPUBSpacePath(),
 		[]byte(e.render(epubtemplates.Blank, map[string]any{
@@ -98,7 +102,7 @@ func (e EPUB) writeBlank(wz epubzip.EPUBZip, img epubimage.EPUBImage) error {
 }
 
 // write title image
-func (e EPUB) writeCoverImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, part, totalParts int) error {
+func (e epub) writeCoverImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, part, totalParts int) error {
 	title := "Cover"
 	text := ""
 	if totalParts > 1 {
@@ -141,7 +145,7 @@ func (e EPUB) writeCoverImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, part,
 }
 
 // write title image
-func (e EPUB) writeTitleImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, title string) error {
+func (e epub) writeTitleImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, title string) error {
 	titleAlign := ""
 	if !e.Image.View.PortraitOnly {
 		if e.Image.Manga {
@@ -197,7 +201,7 @@ func (e EPUB) writeTitleImage(wz epubzip.EPUBZip, img epubimage.EPUBImage, title
 }
 
 // extract image and split it into part
-func (e EPUB) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReader, err error) {
+func (e epub) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReader, err error) {
 	images, err := e.imageProcessor.Load()
 
 	if err != nil {
@@ -268,7 +272,7 @@ func (e EPUB) getParts() (parts []epubPart, imgStorage epubzip.StorageImageReade
 // create a tree from the directories.
 //
 // this is used to simulate the toc.
-func (e EPUB) getTree(images []epubimage.EPUBImage, skipFiles bool) string {
+func (e epub) getTree(images []epubimage.EPUBImage, skipFiles bool) string {
 	t := epubtree.New()
 	for _, img := range images {
 		if skipFiles {
@@ -285,7 +289,7 @@ func (e EPUB) getTree(images []epubimage.EPUBImage, skipFiles bool) string {
 	return c.WriteString("")
 }
 
-func (e EPUB) computeAspectRatio(epubParts []epubPart) float64 {
+func (e epub) computeAspectRatio(epubParts []epubPart) float64 {
 	var (
 		bestAspectRatio      float64
 		bestAspectRatioCount int
@@ -312,7 +316,7 @@ func (e EPUB) computeAspectRatio(epubParts []epubPart) float64 {
 	return bestAspectRatio
 }
 
-func (e EPUB) computeViewPort(epubParts []epubPart) (int, int) {
+func (e epub) computeViewPort(epubParts []epubPart) (int, int) {
 	if e.Image.View.AspectRatio == -1 {
 		//keep device size
 		return e.Image.View.Width, e.Image.View.Height
@@ -332,7 +336,7 @@ func (e EPUB) computeViewPort(epubParts []epubPart) (int, int) {
 	}
 }
 
-func (e EPUB) writePart(path string, currentPart, totalParts int, part epubPart, imgStorage epubzip.StorageImageReader) error {
+func (e epub) writePart(path string, currentPart, totalParts int, part epubPart, imgStorage epubzip.StorageImageReader) error {
 	hasTitlePage := e.TitlePage == 1 || (e.TitlePage == 2 && totalParts > 1)
 
 	wz, err := epubzip.New(path)
@@ -413,7 +417,7 @@ func (e EPUB) writePart(path string, currentPart, totalParts int, part epubPart,
 }
 
 // create the zip
-func (e EPUB) Write() error {
+func (e epub) Write() error {
 	epubParts, imgStorage, err := e.getParts()
 	if err != nil {
 		return err

pkg/epuboptions/view.go

@@ -1,7 +1,7 @@
 package epuboptions
 
 import (
-	"github.com/celogeek/go-comic-converter/v2/internal/pkg/utils"
+	"github.com/celogeek/go-comic-converter/v3/internal/pkg/utils"
 )
 
 type View struct {