44 lines
717 B
Go
44 lines
717 B
Go
/*
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Given a project gutenberg plaintext book on STDIN, this program prints just its content (ie with header and footer stripped)
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*/
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package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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func main() {
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s := bufio.NewScanner(os.Stdin)
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inHeader := true
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inFooter := false
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skippedAll := true
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for s.Scan() {
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text := strings.TrimSpace(s.Text())
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if inFooter {
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break
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}
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if strings.HasPrefix(text, "*** START") {
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inHeader = false
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continue
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}
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if inHeader {
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continue
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}
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if strings.HasPrefix(text, "*** END") {
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inFooter = true
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continue
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}
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fmt.Println(text)
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if skippedAll {
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skippedAll = false
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}
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}
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if skippedAll {
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fmt.Fprintln(os.Stderr, "warning: found no text to print")
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}
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}
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