gitignore: unignored cmd/vichanview/ ...

.gitignore

@@ -1,8 +1,8 @@
-twitterview
-hackerview
-redditview
-fourchanview
-vichanview
+/twitterview
+/hackerview
+/redditview
+/fourchanview
+/vichanview
 
 # Created by https://www.toptal.com/developers/gitignore/api/go
 # Edit at https://www.toptal.com/developers/gitignore?templates=go

cmd/vichanview/main.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"time"
+
+	"github.com/azimut/cli-view/internal/vichan"
+	"github.com/fatih/color"
+)
+
+type options struct {
+	leftPadding uint
+	timeout     time.Duration
+	useColors   bool
+	showAuthor  bool
+	showDate    bool
+	showId      bool
+	userAgent   string
+	width       uint
+}
+
+var opts options
+
+func init() {
+	flag.BoolVar(&opts.useColors, "C", true, "use colors")
+	flag.BoolVar(&opts.showDate, "d", false, "print date on comments")
+	flag.BoolVar(&opts.showAuthor, "a", true, "print author on comments")
+	flag.BoolVar(&opts.showId, "i", true, "print id on comments")
+	flag.DurationVar(&opts.timeout, "t", time.Second*5, "timeout in seconds")
+	flag.StringVar(&opts.userAgent, "A", "VichanView/1.0", "user agent to send")
+	flag.UintVar(&opts.width, "w", 100, "terminal width")
+	flag.UintVar(&opts.leftPadding, "l", 3, "left padding")
+}
+
+func usage() {
+	fmt.Printf("Usage: %s [OPTIONS] URL ...\n", os.Args[0])
+	flag.PrintDefaults()
+}
+
+func run(args []string, stdout io.Writer) error {
+	flag.Parse()
+	flag.Usage = usage
+	color.NoColor = !opts.useColors
+	if flag.NArg() != 1 {
+		flag.Usage()
+		return errors.New("missing URL argument")
+	}
+	url := flag.Args()[0]
+	thread, err := vichan.Fetch(
+		url,
+		opts.userAgent,
+		opts.width,
+		opts.leftPadding,
+		opts.timeout,
+		opts.showAuthor,
+		opts.showDate,
+		opts.showId,
+	)
+	if err != nil {
+		return errors.New("could not fetch url")
+	}
+	fmt.Println(thread)
+	return nil
+}
+
+func main() {
+	err := run(os.Args, os.Stdout)
+	if err != nil {
+		log.Fatal(err)
+	}
+}