func()

in tests.go [195:234]

• 35 lines of code
• 9 McCabe index (conditional complexity)

func (c *TestSpec) processBuildArgs(lex *shell.Lex, args map[string]string, allowArg func(string) bool) error {
	var errs []error
	appendErr := func(err error) {
		errs = append(errs, err)
	}

	for i, s := range c.Mounts {
		if err := s.processBuildArgs(lex, args, allowArg); err != nil {
			appendErr(err)
			continue
		}
		c.Mounts[i] = s
	}

	for k, v := range c.Env {
		updated, err := expandArgs(lex, v, args, allowArg)
		if err != nil {
			appendErr(errors.Wrapf(err, "%s=%s", k, v))
			continue
		}
		c.Env[k] = updated
	}

	for i, step := range c.Steps {
		if err := step.processBuildArgs(lex, args, allowArg); err != nil {
			appendErr(errors.Wrapf(err, "step index %d", i))
			continue
		}
		c.Steps[i] = step
	}

	for name, f := range c.Files {
		if err := f.processBuildArgs(lex, args, allowArg); err != nil {
			appendErr(fmt.Errorf("error performing shell expansion to check output of file %s: %w", name, err))
		}
		c.Files[name] = f
	}

	return errors.Wrap(goerrors.Join(errs...), c.Name)
}