commit 6c17cc3
chld
·
2026-02-06 04:17:30 +0000 UTC
parent bce4b16
handle no args
1 files changed,
+13,
-0
M
main.go
M
main.go
+13,
-0
1@@ -4,9 +4,22 @@ import (
2 "fmt"
3 "git.sr.ht/~chld/dgr/cmd"
4 "os"
5+ "path/filepath"
6 )
7
8+func help() {
9+ fmt.Printf("%s ", filepath.Base(os.Args[0]))
10+ fmt.Printf("[sp]")
11+
12+ fmt.Println()
13+}
14+
15 func main() {
16+ if len(os.Args) <= 2 {
17+ help()
18+ return
19+ }
20+
21 switch os.Args[1] {
22 case "sp":
23