Method applyFormatQualityOption

options/parser/apply.go:261–285

(ctx context.Context, o *options.Options, args []string)

}

func (p *Parser) applyFormatQualityOption(ctx context.Context, o *options.Options, args []string) error {
	argsLen := len(args)
	if len(args)%2 != 0 {
		return newOptionArgumentError(
			ctx,
			keys.PrefixFormatQuality,
			"Missing %s for: %s",
			keys.PrefixFormatQuality,
			args[argsLen-1],
		)
	}

	for i := 0; i < argsLen; i += 2 {
		f, ok := imagetype.GetTypeByName(args[i])
		if !ok {
			return newOptionArgumentError(ctx, keys.PrefixFormatQuality, "Invalid image format: %s", args[i])
		}

		if err := p.parseQualityInt(ctx, o, keys.FormatQuality(f), 0, args[i+1]); err != nil {
			return err
		}
	}

	return nil
}

func (p *Parser) applyMaxBytesOption(ctx context.Context, o *options.Options, args []string) error {
	return p.parsePositiveInt(ctx, o, keys.MaxBytes, args...)