Hook up std{in,out,err} in wasm commands

Signed-off-by: Tyler Rockwood <[email protected]>

Author: rockwotj

src/go/rpk/pkg/cli/wasm/build.go

@@ -2,6 +2,7 @@ package wasm
 
 import (
 	"fmt"
+	"os"
 	"os/exec"
 
 	"github.com/redpanda-data/redpanda/src/go/rpk/pkg/out"
@@ -32,6 +33,9 @@ func newBuildCommand(fs afero.Fs) *cobra.Command {
 					"-gc=conservative",
 					"-o", fmt.Sprintf("%s.wasm", cfg.Name),
 					".")
+				c.Stderr = os.Stderr
+				c.Stdin = os.Stdin
+				c.Stdout = os.Stdout
 				out.MaybeDieErr(c.Run())
 			default:
 				out.Die("unknown language: %q", cfg.Language)

src/go/rpk/pkg/cli/wasm/initialize.go

@@ -179,6 +179,9 @@ func installDeps(ctx context.Context, p transformProject) error {
 			g, err := exec.LookPath("go")
 			out.MaybeDie(err, "go is not available on $PATH, please download and install it: https://go.dev/doc/install")
 			c := exec.CommandContext(ctx, g, "mod", "tidy")
+			c.Stderr = os.Stderr
+			c.Stdin = os.Stdin
+			c.Stdout = os.Stdout
 			c.Dir = p.Path
 			out.MaybeDieErr(c.Run())
 			fmt.Println("go modules are tidy 🧹")