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Exit with exit code 1 if no valid subcommand is specified

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EnumDev
2025-12-12 22:02:44 +02:00
parent 9912b173ff
commit aa229af8df
1 changed files with 9 additions and 6 deletions
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src/bpm/main.go
+9 -6
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@@ -36,12 +36,14 @@ func main() {
log.Fatalf("Error: could not read BPM config: %s", err) log.Fatalf("Error: could not read BPM config: %s", err)
} }
// Execute subcommand // Show usage if no arguments specified
subcommand := "help" if len(os.Args) == 1 {
if len(os.Args) >= 2 { printUsage()
subcommand = os.Args[1] return
} }
subcommand := os.Args[1]
switch subcommand { switch subcommand {
case "v", "version": case "v", "version":
fmt.Println("Bubble Package Manager (BPM)") fmt.Println("Bubble Package Manager (BPM)")
@@ -167,7 +169,8 @@ func main() {
compareVersions() compareVersions()
default: default:
listSubcommands() printUsage()
exitCode = 1
} }
if exitCode != 0 { if exitCode != 0 {
@@ -1285,7 +1288,7 @@ func compareVersions() {
fmt.Println(bpmlib.CompareVersions(v1, v2)) fmt.Println(bpmlib.CompareVersions(v1, v2))
} }
func listSubcommands() { func printUsage() {
fmt.Printf("Usage: %s <subcommand> [options]\n", os.Args[0]) fmt.Printf("Usage: %s <subcommand> [options]\n", os.Args[0])
fmt.Println("Description: Manage system packages") fmt.Println("Description: Manage system packages")
fmt.Println("Subcommands:") fmt.Println("Subcommands:")