90 lines
1.7 KiB
Go
90 lines
1.7 KiB
Go
// Copyright © 2016 Alan A. A. Donovan & Brian W. Kernighan.
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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// See page 113.
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// Issuesreport prints a report of issues matching the search terms.
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package main
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import (
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"log"
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"os"
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"text/template"
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"time"
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"gopl.io/ch4/github"
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)
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//!+template
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const templ = `{{.TotalCount}} issues:
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{{range .Items}}----------------------------------------
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Number: {{.Number}}
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User: {{.User.Login}}
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Title: {{.Title | printf "%.64s"}}
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Age: {{.CreatedAt | daysAgo}} days
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{{end}}`
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//!-template
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//!+daysAgo
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func daysAgo(t time.Time) int {
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return int(time.Since(t).Hours() / 24)
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}
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//!-daysAgo
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//!+exec
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var report = template.Must(template.New("issuelist").
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Funcs(template.FuncMap{"daysAgo": daysAgo}).
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Parse(templ))
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func main() {
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result, err := github.SearchIssues(os.Args[1:])
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if err != nil {
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log.Fatal(err)
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}
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if err := report.Execute(os.Stdout, result); err != nil {
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log.Fatal(err)
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}
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}
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//!-exec
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func noMust() {
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//!+parse
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report, err := template.New("report").
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Funcs(template.FuncMap{"daysAgo": daysAgo}).
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Parse(templ)
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if err != nil {
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log.Fatal(err)
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}
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//!-parse
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result, err := github.SearchIssues(os.Args[1:])
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if err != nil {
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log.Fatal(err)
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}
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if err := report.Execute(os.Stdout, result); err != nil {
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log.Fatal(err)
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}
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}
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/*
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//!+output
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$ go build gopl.io/ch4/issuesreport
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$ ./issuesreport repo:golang/go is:open json decoder
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13 issues:
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----------------------------------------
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Number: 5680
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User: eaigner
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Title: encoding/json: set key converter on en/decoder
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Age: 750 days
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----------------------------------------
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Number: 6050
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User: gopherbot
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Title: encoding/json: provide tokenizer
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Age: 695 days
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----------------------------------------
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...
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//!-output
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*/
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