feat: useable

tools/command.go

@@ -0,0 +1,25 @@
+package tools
+
+import (
+	"context"
+	"io"
+	"os/exec"
+)
+
+func RunCommand(ctx context.Context, name string, args []string, stdin io.Reader, stdout, stderr io.Writer) (<-chan error, error) {
+	cmd := exec.CommandContext(ctx, name, args...)
+	cmd.Stdin = stdin
+	cmd.Stdout = stdout
+	cmd.Stderr = stderr
+
+	if err := cmd.Start(); err != nil {
+		return nil, err
+	}
+
+	ch := make(chan error, 1)
+	go func() {
+		ch <- cmd.Wait()
+	}()
+
+	return ch, nil
+}