You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
707 B
Go
40 lines
707 B
Go
8 years ago
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"os"
|
||
|
|
"strings"
|
||
|
|
|
||
|
|
"github.com/jordanorelli/dws/ui"
|
||
|
|
)
|
||
|
|
|
||
|
|
func exit(status int, t string, args ...interface{}) {
|
||
|
|
if !strings.HasSuffix(t, "\n") {
|
||
|
|
t = t + "\n"
|
||
|
|
}
|
||
|
|
if status == 0 {
|
||
|
|
fmt.Fprintf(os.Stdout, t, args...)
|
||
|
|
} else {
|
||
|
|
fmt.Fprintf(os.Stderr, t, args...)
|
||
|
|
}
|
||
|
|
os.Exit(status)
|
||
|
|
}
|
||
|
|
|
||
|
|
type failable func() error
|
||
|
|
|
||
|
|
func must(fn failable, status int, msg string) {
|
||
|
|
msg = strings.TrimSpace(msg)
|
||
|
|
if err := fn(); err != nil {
|
||
|
|
exit(status, "%s: %s", msg, err)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
ui, err := ui.NewDesktop()
|
||
|
|
if err != nil {
|
||
|
|
exit(1, "unable to create desktop ui: %s", err)
|
||
|
|
}
|
||
|
|
must(ui.Init, 1, "unable to initialize desktop ui")
|
||
|
|
must(ui.Run, 1, "unable to run desktop ui")
|
||
|
|
}
|