Function versionFromBinaryPath

provisioner/terraform/executor.go:183–207

(ctx context.Context, binaryPath string)

}

func versionFromBinaryPath(ctx context.Context, binaryPath string) (*version.Version, error) {
	if ctx.Err() != nil {
		return nil, ctx.Err()
	}

	// #nosec
	cmd := exec.CommandContext(ctx, binaryPath, "version", "-json")
	out, err := cmd.Output()
	if err != nil {
		select {
		// `exec` library throws a `signal: killed`` error instead of the canceled context.
		// Since we know the cause for the killed signal, we are throwing the relevant error here.
		case <-ctx.Done():
			return nil, ctx.Err()
		default:
			return nil, err
		}
	}
	vj := tfjson.VersionOutput{}
	err = json.Unmarshal(out, &vj)
	if err != nil {
		return nil, err
	}
	return version.NewVersion(vj.Version)
}

type textFileBusyError struct {
	exitErr *exec.ExitError