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// Open is a simple example of the github.com/pkg/browser package.
//
// Usage:
//
// # Open a file in a browser window
// Open $FILE
//
// # Open a URL in a browser window
// Open $URL
//
// # Open the contents of stdin in a browser window
// cat $SOMEFILE | Open
package main
import (
"flag"
"fmt"
"log"
"os"
"path/filepath"
"strings"
"github.com/cli/browser"
)
func usage() {
fmt.Fprintf(os.Stderr, "Usage:\n %s {<url> | <file> | -}\n", filepath.Base(os.Args[0]))
flag.PrintDefaults()
}
func init() {
flag.Usage = usage
flag.Parse()
}
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func main() {
args := flag.Args()
if len(args) != 1 {
usage()
os.Exit(1)
}
if args[0] == "-" {
check(browser.OpenReader(os.Stdin))
return
}
if strings.HasPrefix(args[0], "http:") || strings.HasPrefix(args[0], "https:") {
check(browser.OpenURL(args[0]))
return
}
check(browser.OpenFile(args[0]))
}
|
