Golang archive-zip.FileInfoHeader类(方法)实例源码

下面列出了Golang archive-zip.FileInfoHeader 类(方法)源码代码实例，从而了解它的用法。

作者：RouGan    项目：gop    
// StreamFile streams a file or directory entry into StreamArchive.
func (s *StreamArchive) StreamFile(relPath string, fi os.FileInfo, data []byte) error {
	if fi.IsDir() {
		fh, err := zip.FileInfoHeader(fi)
		if err != nil {
			return err
		}
		fh.Name = relPath + "/"
		if _, err = s.Writer.CreateHeader(fh); err != nil {
			return err
		}
	} else {
		fh, err := zip.FileInfoHeader(fi)
		if err != nil {
			return err
		}
		fh.Name = filepath.Join(relPath, fi.Name())
		fh.Method = zip.Deflate
		fw, err := s.Writer.CreateHeader(fh)
		if err != nil {
			return err
		} else if _, err = fw.Write(data); err != nil {
			return err
		}
	}
	return nil
}
作者：ngpestelo    项目：someutil    
func addFileToZIP(zw *zip.Writer, item ArchiveItem) error {
	//fmt.Printf("Adding %s\n", item.FileSystemPath)
	binfo, err := os.Stat(item.FileSystemPath)
	if err != nil {
		return err
	}
	if binfo.IsDir() {
		header, err := zip.FileInfoHeader(binfo)
		if err != nil {
			return err
		}
		header.Method = zip.Deflate
		header.Name = item.ArchivePath
		_, err = zw.CreateHeader(header)
		if err != nil {
			return err
		}
		file, err := os.Open(item.FileSystemPath)
		if err != nil {
			return err
		}
		fis, err := file.Readdir(0)
		for _, fi := range fis {
			err = addFileToZIP(zw, ArchiveItem{filepath.Join(item.FileSystemPath, fi.Name()), filepath.Join(item.ArchivePath, fi.Name()), nil})
			if err != nil {
				return err
			}
		}
	} else {
		header, err := zip.FileInfoHeader(binfo)
		if err != nil {
			return err
		}
		header.Method = zip.Deflate
		header.Name = item.ArchivePath
		w, err := zw.CreateHeader(header)
		if err != nil {
			return err
		}
		bf, err := os.Open(item.FileSystemPath)
		if err != nil {
			return err
		}
		defer bf.Close()
		_, err = io.Copy(w, bf)
		if err != nil {
			return err
		}
	}
	return err
}
作者：RichardScother    项目：notar    
func addKeysToArchive(zipWriter *zip.Writer, newKeyStore *trustmanager.KeyFileStore, tempBaseDir string) error {
	// List all files but no symlinks
	for _, fullKeyPath := range newKeyStore.ListFiles(false) {
		relKeyPath := strings.TrimPrefix(fullKeyPath, tempBaseDir)
		relKeyPath = strings.TrimPrefix(relKeyPath, string(filepath.Separator))

		fi, err := os.Stat(fullKeyPath)
		if err != nil {
			return err
		}

		infoHeader, err := zip.FileInfoHeader(fi)
		if err != nil {
			return err
		}

		infoHeader.Name = relKeyPath
		zipFileEntryWriter, err := zipWriter.CreateHeader(infoHeader)
		if err != nil {
			return err
		}

		fileContents, err := ioutil.ReadFile(fullKeyPath)
		if err != nil {
			return err
		}
		if _, err = zipFileEntryWriter.Write(fileContents); err != nil {
			return err
		}
	}

	return nil
}
作者：maxmc    项目：gitba    
func addFileToZip(w *zip.Writer, path string, newname string) error {
	f, err := os.Open(path)
	if err != nil {
		return err
	}
	info, err := f.Stat()
	if err != nil {
		return err
	}
	header, err := zip.FileInfoHeader(info)
	if err != nil {
		return err
	}
	if newname != "" {
		header.Name = newname
	}
	wr, err := w.CreateHeader(header)
	if err != nil {
		return err
	}
	fileBytes, err := ioutil.ReadFile(path)
	if err != nil {
		return err
	}
	_, err = wr.Write(fileBytes)
	if err != nil {
		return err
	}
	return nil
}
作者：maxmc    项目：gitba    
func addHandlerToZip(w *zip.Writer, bf baofile.Baofile) error {
	path := "lambda/handler_example.js"
	f, err := os.Open(path)
	if err != nil {
		return err
	}
	info, err := f.Stat()
	if err != nil {
		return err
	}
	header, err := zip.FileInfoHeader(info)
	if err != nil {
		return err
	}
	wr, err := w.CreateHeader(header)
	if err != nil {
		return err
	}
	fileBytes, err := ioutil.ReadFile(path)
	if err != nil {
		return err
	}

	handlerTemplate := string(fileBytes)
	t := template.Must(template.New("handler").Parse(handlerTemplate))
	err = t.Execute(wr, bf)
	if err != nil {
		return err
	}
	return nil
}
作者：krasnoukho    项目：be    
func (wft *zipWalk) compress(name, fpath string, fi os.FileInfo) (bool, error) {
	isSym := fi.Mode()&os.ModeSymlink > 0
	if isSym {
		// golang1.1 doesn't support embed symlink
		// what i miss something?
		return false, nil
	}

	hdr, err := zip.FileInfoHeader(fi)
	if err != nil {
		return false, err
	}
	hdr.Name = name

	zw := wft.zw
	w, err := zw.CreateHeader(hdr)
	if err != nil {
		return false, err
	}

	if isSym == false {
		fr, err := os.Open(fpath)
		if err != nil {
			return false, err
		}
		defer fr.Close()
		_, err = io.Copy(w, fr)
		if err != nil {
			return false, err
		}
	}

	return true, nil
}
作者：jonathanwe    项目：fprox    
func (z *zipRenderer) Walk(path string, finfo os.FileInfo, err error) error {
	if err != nil {
		return err
	}

	if finfo.IsDir() {
		return nil
	}

	fh, err := zip.FileInfoHeader(finfo)
	if err != nil {
		return err
	}

	fh.Name = "download/" + path
	w, err := z.w.CreateHeader(fh)
	if err != nil {
		return err
	}

	f, err := os.Open(filepath.Join(z.root, path))
	if err != nil {
		return err
	}
	defer f.Close()

	_, err = io.Copy(w, f)
	return err
}
作者：DaveDaCod    项目：docke    
func addKeysToArchive(zipWriter *zip.Writer, newKeyStore *trustmanager.KeyFileStore) error {
	for _, relKeyPath := range newKeyStore.ListFiles() {
		fullKeyPath := filepath.Join(newKeyStore.BaseDir(), relKeyPath)

		fi, err := os.Lstat(fullKeyPath)
		if err != nil {
			return err
		}

		infoHeader, err := zip.FileInfoHeader(fi)
		if err != nil {
			return err
		}

		infoHeader.Name = relKeyPath

		zipFileEntryWriter, err := zipWriter.CreateHeader(infoHeader)
		if err != nil {
			return err
		}

		fileContents, err := ioutil.ReadFile(fullKeyPath)
		if err != nil {
			return err
		}

		if _, err = zipFileEntryWriter.Write(fileContents); err != nil {
			return err
		}
	}

	return nil
}
作者：bssth    项目：gitlab-ci-multi-runne    
func createZipEntry(archive *zip.Writer, fileName string) error {
	fi, err := os.Lstat(fileName)
	if err != nil {
		logrus.Warningln("File ignored:", err)
		return nil
	}

	fh, err := zip.FileInfoHeader(fi)
	if err != nil {
		return err
	}
	fh.Name = fileName
	fh.Extra = createZipExtra(fi)

	switch fi.Mode() & os.ModeType {
	case os.ModeDir:
		return createZipDirectoryEntry(archive, fh)

	case os.ModeSymlink:
		return createZipSymlinkEntry(archive, fh)

	case os.ModeNamedPipe, os.ModeSocket, os.ModeDevice:
		// Ignore the files that of these types
		logrus.Warningln("File ignored:", fileName)
		return nil

	default:
		return createZipFileEntry(archive, fh)
	}
}
作者：herksa    项目：gompres    
func writeFileToZip(zipper *zip.Writer, filename string) error {
	file, err := os.Open(filename)

	if err != nil {
		return err
	}

	defer file.Close()

	info, err := file.Stat()

	if err != nil {
		return err
	}

	header, err := zip.FileInfoHeader(info)

	if err != nil {
		return err
	}

	header.Name = helper.SanitizedName(filename)

	writer, err := zipper.CreateHeader(header)

	if err != nil {
		return err
	}

	_, err = io.Copy(writer, file)

	return err
}
作者：gansidu    项目：ziputi    
func (z *ZipFile) AddEntry(path, name string) error {
	fi, err := os.Stat(name)
	if err != nil {
		return err
	}

	fh, err := zip.FileInfoHeader(fi)
	if err != nil {
		return err
	}

	fh.Name = path
	fh.Method = zip.Deflate // data compression algorithm

	entry, err := z.writer.CreateHeader(fh)
	if err != nil {
		return err
	}

	if fi.IsDir() {
		return nil
	}

	file, err := os.Open(name)
	if err != nil {
		return err
	}
	defer file.Close()

	_, err = io.Copy(entry, file)

	return err
}
作者：gophergala201    项目：sish    
func addZip(filename, buildDir string, zipWriter *zip.Writer) error {
	zipfile, err := os.Open(filename)
	if err != nil {
		return err
	}
	defer zipfile.Close()

	info, err := zipfile.Stat()
	if err != nil {
		return err
	}

	header, err := zip.FileInfoHeader(info)
	if err != nil {
		return err
	}

	r := regexp.MustCompile(buildDir + "/")
	header.Name = r.ReplaceAllString(filename, "")
	writer, err := zipWriter.CreateHeader(header)
	if err != nil {
		return err
	}

	_, err = io.Copy(writer, zipfile)
	return nil
}
作者：rug-complin    项目：paq    
func foliazipdir(q *Context, zf *zip.Writer, fdir, subdir string) (ok bool) {
	dir := filepath.Join(fdir, subdir)
	files, err := ioutil.ReadDir(dir)
	if foliaErr(q, err) {
		return false
	}
	for _, file := range files {
		fname := path.Join(subdir, file.Name()) // in zip alleen forward slashes toegestaan
		if file.IsDir() {
			if !foliazipdir(q, zf, fdir, fname) {
				return false
			}
		} else {
			data, err := ioutil.ReadFile(filepath.Join(fdir, fname))
			if foliaErr(q, err) {
				return false
			}
			fh, err := zip.FileInfoHeader(file)
			if foliaErr(q, err) {
				return false
			}
			fh.Name = fname
			f, err := zf.CreateHeader(fh)
			if foliaErr(q, err) {
				return false
			}
			_, err = f.Write(data)
			if foliaErr(q, err) {
				return false
			}
		}
	}
	return true
}
作者：kc8765432    项目：gox    
func addFileToZIP(zw *zip.Writer, item ArchiveItem) (err error) {
	binfo, err := os.Stat(item.FileSystemPath)
	if err != nil {
		return
	}
	header, err := zip.FileInfoHeader(binfo)
	if err != nil {
		return
	}
	header.Method = zip.Deflate
	//always use forward slashes even on Windows
	header.Name = strings.Replace(item.ArchivePath, "\\", "/", -1)
	w, err := zw.CreateHeader(header)
	if err != nil {
		zw.Close()
		return
	}
	bf, err := os.Open(item.FileSystemPath)
	if err != nil {
		return
	}
	defer bf.Close()
	_, err = io.Copy(w, bf)
	return
}
作者：jqua    项目：kemp    
func addFileToZip(zipWriter *zip.Writer, fi os.FileInfo, srcPath string) error {
	fh, err := zip.FileInfoHeader(fi)
	if err != nil {
		return err
	}
	fh.Method = zip.Deflate
	destFile, err := zipWriter.CreateHeader(fh)
	if err != nil {
		return err
	}

	srcFile, err := os.Open(srcPath)
	if err != nil {
		return err
	}
	defer srcFile.Close()

	ba, err := ioutil.ReadAll(srcFile)
	if err != nil {
		return err
	}

	//_, err = io.Copy(destFile, srcFile)
	_, err = destFile.Write(ba)
	return err
}
作者：srtkko    项目：zgo    
// Add file to zip.
func (z *Zipper) addFile(filePath string) error {
	// Get file information.
	fileInfo, err := os.Stat(filePath)
	if err != nil {
		return err
	}
	// Get file content.
	content, err := ioutil.ReadFile(filePath)
	if err != nil {
		return err
	}
	// Set zip header.
	header, _ := zip.FileInfoHeader(fileInfo)
	path := filepath.Join(z.basePath, filePath)
	header.Name = path
	zipFile, err := z.writer.CreateHeader(header)
	if err != nil {
		return err
	}
	// Write content.
	_, err = zipFile.Write(content)
	if err != nil {
		return err
	}
	return nil
}
作者：rodney-vi    项目：cl    
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
}
作者：Chander    项目：docke    
func addKeysToArchive(zipWriter *zip.Writer, newKeyStore *trustmanager.KeyFileStore, subDir string) error {
	// List all files but no symlinks
	for _, relKeyPath := range newKeyStore.ListFiles(false) {
		fullKeyPath := filepath.Join(newKeyStore.BaseDir(), relKeyPath)

		fi, err := os.Stat(fullKeyPath)
		if err != nil {
			return err
		}

		infoHeader, err := zip.FileInfoHeader(fi)
		if err != nil {
			return err
		}

		infoHeader.Name = filepath.Join(subDir, relKeyPath)
		zipFileEntryWriter, err := zipWriter.CreateHeader(infoHeader)
		if err != nil {
			return err
		}

		fileContents, err := ioutil.ReadFile(fullKeyPath)
		if err != nil {
			return err
		}
		if _, err = zipFileEntryWriter.Write(fileContents); err != nil {
			return err
		}
	}

	return nil
}
作者：TYuenC    项目：TYG    
// 逐个文件，写入zip包
// zipper *zip.Writer：要写入的zip包的zip.Writer
// includeFileName string：本次写入的文件的全路径＋名字
func writeFileToZip(zipper *zip.Writer, includeFileName string) error {
	//打开待写入文件
	includeFile, err := os.Open(includeFileName)
	if err != nil {
		return err
	}
	defer includeFile.Close()

	//获取文件描述
	includeFileInfo, err := includeFile.Stat()
	if err != nil {
		return err
	}

	//zip.FileInfoHeader
	zipFileHeader, err := zip.FileInfoHeader(includeFileInfo)
	if err != nil {
		return err
	}

	//修改文件描述的Header，截断路径，只保留文件名
	//否则，解压的时候，可能按压缩进来时候的文件路径来解压，解压回到原来的位置，而不是当前目录
	zipFileHeader.Name = path.Base(includeFileName)

	//用zip.FileInfoHeader，创建zip包内的一个项，并获得io.Writer，准备写入文件
	zipFileWriter, err := zipper.CreateHeader(zipFileHeader)
	if err != nil {
		return err
	}

	//写入本次的文件
	_, err = io.Copy(zipFileWriter, includeFile)
	return err
}
作者：bssth    项目：gitlab-ci-multi-runne    
func TestProcessZipExtra(t *testing.T) {
	testFile, err := ioutil.TempFile("", "test")
	assert.NoError(t, err)
	defer testFile.Close()
	defer os.Remove(testFile.Name())

	fi, _ := testFile.Stat()
	assert.NotNil(t, fi)

	zipFile, err := zip.FileInfoHeader(fi)
	assert.NoError(t, err)
	zipFile.Extra = createZipExtra(fi)

	err = ioutil.WriteFile(fi.Name(), []byte{}, 0666)
	defer os.Remove(fi.Name())
	assert.NoError(t, err)

	err = processZipExtra(zipFile)
	assert.NoError(t, err)

	fi2, _ := testFile.Stat()
	assert.NotNil(t, fi2)
	assert.Equal(t, fi.Mode(), fi2.Mode())
	assert.Equal(t, fi.ModTime(), fi2.ModTime())
}

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