vvval / go-metadata-scanner

package etool

import (

	"fmt"

	"github.com/vvval/go-metadata-scanner/config"

	"github.com/vvval/go-metadata-scanner/util/log"

	"github.com/vvval/go-metadata-scanner/vars/metadata"

)

const overwriteFlag string = "-overwrite_original"

func Write(name string, tags metadata.Tags, useSeparator, saveOriginals bool) ([]byte, error) {

	res, err := run(config.App.ToolPath(), packWriteArgs(name, tags, useSeparator, saveOriginals)...)

	if err == nil {

		log.Log("write into file", name)

	}

	return res, err

}

func packWriteArgs(name string, tags metadata.Tags, useSeparator bool, saveOriginals bool) []string {

	var args []string

	for tag, value := range tags {

		args = append(args, fmt.Sprintf("-%s=%v", tag, value))

	}

	if useSeparator {

		args = append(args, "-sep", metadata.Separator())

	}

	if !saveOriginals {

		args = append(args, overwriteFlag)

	}

	args = append(args, name)

	return args

}