main.go

// ex4.10 prints a table of GitHub issues matching the search terms, organized
// by the past day, month, and year.
package main

import (
	"fmt"
	"log"
	"os"
	"time"

	"gopl.io/ch4/github"
)

//!+
func main() {
	result, err := github.SearchIssues(os.Args[1:])
	if err != nil {
		log.Fatal(err)
	}
	format := "#%-5d %9.9s %.55s\n"
	now := time.Now()

	pastDay := make([]*github.Issue, 0)
	pastMonth := make([]*github.Issue, 0)
	pastYear := make([]*github.Issue, 0)

	day := now.AddDate(0, 0, -1)
	month := now.AddDate(0, -1, 0)
	year := now.AddDate(-1, 0, 0)
	for _, item := range result.Items {
		switch {
		case item.CreatedAt.After(day):
			pastDay = append(pastDay, item)
		case item.CreatedAt.After(month) && item.CreatedAt.Before(day):
			pastMonth = append(pastMonth, item)
		case item.CreatedAt.After(year) && item.CreatedAt.Before(month):
			pastYear = append(pastYear, item)
		}
	}

	if len(pastDay) > 0 {
		fmt.Printf("\nPast day:\n")
		for _, item := range pastDay {
			fmt.Printf(format, item.Number, item.User.Login, item.Title)
		}
	}
	if len(pastMonth) > 0 {
		fmt.Printf("\nPast month:\n")
		for _, item := range pastMonth {
			fmt.Printf(format, item.Number, item.User.Login, item.Title)
		}
	}
	if len(pastYear) > 0 {
		fmt.Printf("\nPast year:\n")
		for _, item := range pastYear {
			fmt.Printf(format, item.Number, item.User.Login, item.Title)
		}
	}
}

//!-

/*
//!+textoutput
$ go build gopl.io/ch4/issues
$ ./issues repo:golang/go is:open json decoder
13 issues:
#5680    eaigner encoding/json: set key converter on en/decoder
#6050  gopherbot encoding/json: provide tokenizer
#8658  gopherbot encoding/json: use bufio
#8462  kortschak encoding/json: UnmarshalText confuses json.Unmarshal
#5901        rsc encoding/json: allow override type marshaling
#9812  klauspost encoding/json: string tag not symmetric
#7872  extempora encoding/json: Encoder internally buffers full output
#9650    cespare encoding/json: Decoding gives errPhase when unmarshalin
#6716  gopherbot encoding/json: include field name in unmarshal error me
#6901  lukescott encoding/json, encoding/xml: option to treat unknown fi
#6384    joeshaw encoding/json: encode precise floating point integers u
#6647    btracey x/tools/cmd/godoc: display type kind of each named type
#4237  gjemiller encoding/base64: URLEncoding padding is optional
//!-textoutput
*/