act_runner/pkg/common/file.go

package common

import (
	"io"
	"os"

	log "github.com/sirupsen/logrus"
)

// CopyFile copy file
func CopyFile(source string, dest string) (err error) {
	sourcefile, err := os.Open(source)
	if err != nil {
		return err
	}

	defer sourcefile.Close()

	destfile, err := os.Create(dest)
	if err != nil {
		return err
	}

	defer destfile.Close()

	_, err = io.Copy(destfile, sourcefile)
	if err == nil {
		sourceinfo, err := os.Stat(source)
		if err != nil {
			_ = os.Chmod(dest, sourceinfo.Mode())
		}
	}

	return
}

// CopyDir recursive copy of directory
func CopyDir(source string, dest string) (err error) {
	// get properties of source dir
	sourceinfo, err := os.Stat(source)
	if err != nil {
		return err
	}

	// create dest dir

	err = os.MkdirAll(dest, sourceinfo.Mode())
	if err != nil {
		return err
	}

	objects, err := os.ReadDir(source)

	for _, obj := range objects {
		sourcefilepointer := source + "/" + obj.Name()

		destinationfilepointer := dest + "/" + obj.Name()

		if obj.IsDir() {
			// create sub-directories - recursively
			err = CopyDir(sourcefilepointer, destinationfilepointer)
			if err != nil {
				log.Error(err)
			}
		} else {
			// perform copy
			err = CopyFile(sourcefilepointer, destinationfilepointer)
			if err != nil {
				log.Error(err)
			}
		}
	}
	return err
}