50 lines
784 B
Go
50 lines
784 B
Go
// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import (
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"fmt"
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"os"
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)
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func main() {
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defer recoverErr()
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_, err := newReport().
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from(os.Stdin).
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to(os.Stdout).
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retrieveFrom(textReader).
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filterBy(orgDomainsFilter).
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// filterBy(not(domainExtFilter("org", "io"))).
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// groupBy(pageGrouper).
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groupBy(domainGrouper).
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writeTo(textWriter).
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run()
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if err != nil {
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fmt.Println("> Err:", err)
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}
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}
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func recoverErr() {
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val := recover()
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if val == nil {
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return
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}
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if err, ok := val.(string); ok {
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fmt.Println("> Error occurred:", err)
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}
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}
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/*
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newReport -> stats.NewReport().
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Result -> stats.Record
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*/
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