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Golang Container.RootfsPath方法代碼示例

本文整理匯總了Golang中github.com/dotcloud/docker/runtime.Container.RootfsPath方法的典型用法代碼示例。如果您正苦於以下問題:Golang Container.RootfsPath方法的具體用法?Golang Container.RootfsPath怎麽用?Golang Container.RootfsPath使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/dotcloud/docker/runtime.Container的用法示例。


在下文中一共展示了Container.RootfsPath方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: addContext

func (b *buildFile) addContext(container *runtime.Container, orig, dest string, remote bool) error {
	var (
		origPath = path.Join(b.contextPath, orig)
		destPath = path.Join(container.RootfsPath(), dest)
	)
	// Preserve the trailing '/'
	if strings.HasSuffix(dest, "/") {
		destPath = destPath + "/"
	}
	fi, err := os.Stat(origPath)
	if err != nil {
		if os.IsNotExist(err) {
			return fmt.Errorf("%s: no such file or directory", orig)
		}
		return err
	}

	if fi.IsDir() {
		if err := archive.CopyWithTar(origPath, destPath); err != nil {
			return err
		}
		return nil
	}

	// First try to unpack the source as an archive
	// to support the untar feature we need to clean up the path a little bit
	// because tar is very forgiving.  First we need to strip off the archive's
	// filename from the path but this is only added if it does not end in / .
	tarDest := destPath
	if strings.HasSuffix(tarDest, "/") {
		tarDest = filepath.Dir(destPath)
	}

	// If we are adding a remote file, do not try to untar it
	if !remote {
		// try to successfully untar the orig
		if err := archive.UntarPath(origPath, tarDest); err == nil {
			return nil
		}
		utils.Debugf("Couldn't untar %s to %s: %s", origPath, destPath, err)
	}

	// If that fails, just copy it as a regular file
	// but do not use all the magic path handling for the tar path
	if err := os.MkdirAll(path.Dir(destPath), 0755); err != nil {
		return err
	}
	if err := archive.CopyWithTar(origPath, destPath); err != nil {
		return err
	}
	return nil
}
開發者ID:jhorey,項目名稱:docker,代碼行數:52,代碼來源:buildfile.go


注:本文中的github.com/dotcloud/docker/runtime.Container.RootfsPath方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。