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fix: silence usage, and no double errors

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This commit is contained in:
Maxim Hutz
2026-02-05 20:57:30 -05:00
parent 36c0eede06
commit 53042ea26d
2 changed files with 4 additions and 5 deletions
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2
cmd/lambda/lambda.go
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@@ -1,7 +1,6 @@
package main package main
import ( import (
"fmt"
"os" "os"
"github.com/spf13/cobra" "github.com/spf13/cobra"
@@ -89,7 +88,6 @@ func Lambda() *cobra.Command {
func main() { func main() {
lambda := Lambda() lambda := Lambda()
if err := lambda.Execute(); err != nil { if err := lambda.Execute(); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1) os.Exit(1)
} }
} }

7
cmd/lambda/lambda_convert.go
View File

@@ -25,9 +25,10 @@ func LambdaConvert() *cobra.Command {
var inputReprFlag, outputReprFlag string var inputReprFlag, outputReprFlag string
cmd := &cobra.Command{ cmd := &cobra.Command{
Use: "convert <input> <output>", Use: "convert <input> <output>",
Short: "Convert between lambda calculus representations", Short: "Convert between lambda calculus representations",
Args: cobra.ExactArgs(2), Args: cobra.ExactArgs(2),
SilenceUsage: true,
RunE: func(_ *cobra.Command, args []string) error { RunE: func(_ *cobra.Command, args []string) error {
var err error var err error
inputPath, outputPath := args[0], args[1] inputPath, outputPath := args[0], args[1]