49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
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// 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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"sort"
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"strings"
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)
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// summarize summarizes and prints the parsing result
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// + violation: accesses the parsing internals: p.domains + p.sum + p.total
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// + give it the []result only.
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// + let it calculate the total.
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const (
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// DOMAINS PAGES VISITS UNIQUES
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// ^ ^ ^ ^
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// | | | |
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header = "%-25s %-10s %10s %10s\n"
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line = "%-25s %-10s %10d %10d\n"
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footer = "\n%-36s %10d %10d\n" // -> "" VISITS UNIQUES
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dash = "-"
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dashLength = 58
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)
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// summarize summarizes and prints the parsing result
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func summarize(res []result) {
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sort.Slice(res, func(i, j int) bool {
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return res[i].domain <= res[j].domain
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})
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fmt.Printf(header, "DOMAIN", "PAGES", "VISITS", "UNIQUES")
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fmt.Println(strings.Repeat("-", dashLength))
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var total result
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for _, r := range res {
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total = addResult(total, r)
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fmt.Printf(line, r.domain, r.page, r.visits, r.uniques)
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}
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fmt.Printf(footer, "TOTAL", total.visits, total.uniques)
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}
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