func writeZipFile(dir string, targetFile *os.File) (err error) {
isEmpty, err := fileutils.IsDirEmpty(dir)
if err != nil {
return
}
if isEmpty {
err = errors.New("Directory is empty")
return
}
writer := zip.NewWriter(targetFile)
defer writer.Close()
err = WalkAppFiles(dir, func(fileName string, fullPath string) (err error) {
fileInfo, err := os.Stat(fullPath)
if err != nil {
return err
}
header, err := zip.FileInfoHeader(fileInfo)
header.Name = filepath.ToSlash(fileName)
if err != nil {
return err
}
zipFilePart, err := writer.CreateHeader(header)
err = fileutils.CopyPathToWriter(fullPath, zipFilePart)
return
})
return
}
func AppFilesInDir(dir string) (appFiles []AppFileFields, err error) {
dir, err = filepath.Abs(dir)
if err != nil {
return
}
err = WalkAppFiles(dir, func(fileName string, fullPath string) (err error) {
fileInfo, err := os.Lstat(fullPath)
if err != nil {
return
}
size := fileInfo.Size()
h := sha1.New()
err = fileutils.CopyPathToWriter(fullPath, h)
if err != nil {
return
}
sha1Bytes := h.Sum(nil)
sha1 := fmt.Sprintf("%x", sha1Bytes)
appFiles = append(appFiles, AppFileFields{
Path: fileName,
Sha1: sha1,
Size: size,
})
return
})
return
}
func (zipper ApplicationZipper) Zip(dirOrZipFile string, targetFile *os.File) (err error) {
if zipper.IsZipFile(dirOrZipFile) {
err = fileutils.CopyPathToWriter(dirOrZipFile, targetFile)
} else {
err = writeZipFile(dirOrZipFile, targetFile)
}
targetFile.Seek(0, os.SEEK_SET)
return
}
func writeZipFile(dir string, targetFile *os.File) (err error) {
isEmpty, err := fileutils.IsDirEmpty(dir)
if err != nil {
return
}
if isEmpty {
err = errors.New("Directory is empty")
return
}
writer := zip.NewWriter(targetFile)
defer writer.Close()
err = walkAppFiles(dir, func(fileName string, fullPath string) (err error) {
zipFilePart, err := writer.Create(fileName)
err = fileutils.CopyPathToWriter(fullPath, zipFilePart)
return
})
return
}