feat: quiet option

README.md

@@ -29,6 +29,7 @@ Flags:
   -n, --name string       book name (default: page title)
   -o, --offset int        skip first chapters, in recursive mode
       --output string     file name (default: book name)
+  -q, --quiet             hide progress bar
   -r, --recursive         create one chapter per natigation item
   -s, --selector string   table of content CSS selector, in resursive mode
   -t, --threads int       download concurrency, in recursive mode (default -1)
@@ -111,7 +112,7 @@ go get -u github.com/lapwat/papeer
 
 ```sh
 platform=linux # use platform=darwin for MacOS
-release=0.3.2
+release=0.3.3
 curl -L https://github.com/lapwat/papeer/releases/download/v$release/papeer-v$release-$platform-amd64 > papeer
 chmod +x papeer
 sudo mv papeer /usr/local/bin
@@ -119,7 +120,7 @@ sudo mv papeer /usr/local/bin
 
 ### On Windows
 
-Download [latest release](https://github.com/lapwat/papeer/releases/download/v0.3.2/papeer-v0.3.2-windows-amd64.exe).
+Download [latest release](https://github.com/lapwat/papeer/releases/download/3/papeer-v0.3.3-windows-amd64.exe).
 
 ## Install kindlegen to export websites to MOBI (optional)
 

book/scraper.go

@@ -76,7 +76,7 @@ func NewScrapeConfigFake() *ScrapeConfig {
 	return config
 }
 
-func NewBookFromURL(url, selector, name, author string, recursive, include, imagesOnly bool, limit, offset, delay, threads int) book {
+func NewBookFromURL(url, selector, name, author string, recursive, include, imagesOnly, quiet bool, limit, offset, delay, threads int) book {
 	config1 := NewScrapeConfig()
 	config1.imagesOnly = imagesOnly
 
@@ -92,7 +92,7 @@ func NewBookFromURL(url, selector, name, author string, recursive, include, imag
 		config2.threads = threads
 		config2.include = include
 		config2.imagesOnly = imagesOnly
-		chapters, home = tableOfContent(url, config2, config1)
+		chapters, home = tableOfContent(url, config2, config1, quiet)
 	} else {
 		chapters = []chapter{NewChapterFromURL(url, []*ScrapeConfig{config1}, 0, func(index int, name string) {})}
 		home = chapters[0]
@@ -240,7 +240,7 @@ func NewChapterFromURL(url string, configs []*ScrapeConfig, index int, updatePro
 	return chapter{string(body), name, article.Byline, content, subchapters, config}
 }
 
-func tableOfContent(url string, config *ScrapeConfig, subConfig *ScrapeConfig) ([]chapter, chapter) {
+func tableOfContent(url string, config *ScrapeConfig, subConfig *ScrapeConfig, quiet bool) ([]chapter, chapter) {
 	base, err := urllib.Parse(url)
 	if err != nil {
 		log.Fatal(err)
@@ -252,9 +252,13 @@ func tableOfContent(url string, config *ScrapeConfig, subConfig *ScrapeConfig) (
 	}
 
 	chapters := make([]chapter, len(links))
-	// progress := NewProgress(links, "", 0)
 	delay := config.delay
 
+	var p progress
+	if quiet == false {
+		p = NewProgress(links, "", 0)
+	}
+
 	if delay >= 0 {
 		// synchronous mode
 
@@ -265,9 +269,11 @@ func tableOfContent(url string, config *ScrapeConfig, subConfig *ScrapeConfig) (
 				log.Fatal(err)
 			}
 
-			sc := NewChapterFromURL(u.String(), []*ScrapeConfig{subConfig}, 0, func(index int, name string) {})
-			chapters[index] = sc
-			// progress.Increment(index)
+			chapters[index] = NewChapterFromURL(u.String(), []*ScrapeConfig{subConfig}, 0, func(index int, name string) {})
+			
+			if quiet == false {
+				p.Increment(index)
+			}
 
 			// short sleep for last chapter to let the progress bar update
 			if index == len(links)-1 {
@@ -301,9 +307,11 @@ func tableOfContent(url string, config *ScrapeConfig, subConfig *ScrapeConfig) (
 					log.Fatal(err)
 				}
 
-				sc := NewChapterFromURL(u.String(), []*ScrapeConfig{subConfig}, 0, func(index int, name string) {})
-				chapters[index] = sc
-				// progress.Increment(index)
+				chapters[index] = NewChapterFromURL(u.String(), []*ScrapeConfig{subConfig}, 0, func(index int, name string) {})
+
+				if quiet == false {
+					p.Increment(index)
+				}
 
 				<-semaphore
 			}(index, l)

cmd/get.go

@@ -73,7 +73,7 @@ var getCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		url := args[0]
-		b := book.NewBookFromURL(url, selector, name, author, recursive, include, images, limit, offset, delay, threads)
+		b := book.NewBookFromURL(url, selector, name, author, recursive, include, images, quiet, limit, offset, delay, threads)
 
 		fakeConfig := book.NewScrapeConfigFake()
 		fakeChapter := book.NewChapter("", b.Name(), b.Author(), "", b.Chapters(), fakeConfig)

cmd/root.go

@@ -31,6 +31,7 @@ func init() {
 	rootCmd.PersistentFlags().BoolVarP(&recursive, "recursive", "r", false, "create one chapter per natigation item")
 	rootCmd.PersistentFlags().BoolVarP(&include, "include", "i", false, "include URL as first chapter, in resursive mode")
 	rootCmd.PersistentFlags().BoolVarP(&images, "images", "", false, "retrieve images only")
+	rootCmd.PersistentFlags().BoolVarP(&quiet, "quiet", "q", false, "hide progress bar")
 	rootCmd.PersistentFlags().IntVarP(&limit, "limit", "l", -1, "limit number of chapters, in recursive mode")
 	rootCmd.PersistentFlags().IntVarP(&offset, "offset", "o", 0, "skip first chapters, in recursive mode")
 	rootCmd.PersistentFlags().IntVarP(&delay, "delay", "d", -1, "time to wait before downloading next chapter, in milliseconds")

cmd/version.go

@@ -14,6 +14,6 @@ var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print the version number of papeer",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("papeer v0.3.2")
+		fmt.Println("papeer v0.3.3")
 	},
 }