r4/projekt-gutenberg-de-dl
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Fix output formatting + gofmt

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This commit is contained in:
r4 2021-07-19 23:32:20 +02:00
parent f309c62d5a
commit 44e58de30a
1 changed files with 14 additions and 6 deletions
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14
main.go
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@ -45,6 +45,10 @@ Output types:
os.Exit(exitStatus) os.Exit(exitStatus)
} }
func clearLine() {
fmt.Print("\033[2K")
}
func printInfo(f string, v ...interface{}) { func printInfo(f string, v ...interface{}) {
fmt.Printf("* "+f+"\n", v...) fmt.Printf("* "+f+"\n", v...)
} }
@ -272,7 +276,8 @@ func (e *Extractor) parseAdditionalPage(doc *gq.Document) error {
ret = processChildren() ret = processChildren()
case atom.Img: case atom.Img:
default: default:
printWarn("Unknown data atom:", n.Data) clearLine()
printWarn("Unknown data atom: %v", n.Data)
} }
// Add some CSS effects. // Add some CSS effects.
if hasClass("spaced") { if hasClass("spaced") {
@ -289,7 +294,8 @@ func (e *Extractor) parseAdditionalPage(doc *gq.Document) error {
ret = newRet ret = newRet
} }
default: default:
printWarn("Unknown type:", n.Type) clearLine()
printWarn("Unknown type: %v", n.Type)
} }
return ret return ret
} }
@ -382,7 +388,8 @@ func main() {
// Download the actual chapters. // Download the actual chapters.
for i, chapter := range e.ChapterUrls { for i, chapter := range e.ChapterUrls {
fmt.Printf("\033[2K* Downloading chapter %v/%v...\r", i+1, len(e.ChapterUrls)) clearLine()
fmt.Printf("* Downloading chapter %v/%v...\r", i+1, len(e.ChapterUrls))
err = e.FetchAndProcessChapter(chapter) err = e.FetchAndProcessChapter(chapter)
if err != nil { if err != nil {
panic(err) panic(err)
@ -392,5 +399,6 @@ func main() {
// Write the generated markdown text to a file. // Write the generated markdown text to a file.
filename := path.Join(dir, bookName+".md") filename := path.Join(dir, bookName+".md")
os.WriteFile(filename, b.Bytes(), 0666) os.WriteFile(filename, b.Bytes(), 0666)
clearLine()
printInfo("Saved as: %v", filename) printInfo("Saved as: %v", filename)
} }