package mountinfo

// mountInfo - This represents a single line in /proc/mounts.
type mountInfo struct {
	Device  string
	Path    string
	FSType  string
	Options []string
	Freq    string
	Pass    string
}

func (m mountInfo) String() string {
	return m.Path
}

// mountInfos - This represents the entire /proc/mounts.

		}
		mp = mountInfo{"/dev/1", "/path/to/1", "type1", []string{"flags"}, "1", "1"}
		if !mountPointsEqual(mounts[1], mp) {
			t.Errorf("got unexpected mountInfo[1]: %#v", mounts[1])
		}
		mp = mountInfo{"/dev/2", "/path/to/2", "type2", []string{"flags", "1", "2=3"}, "2", "2"}
		if !mountPointsEqual(mounts[2], mp) {
			t.Errorf("got unexpected mountInfo[2]: %#v", mounts[2])
		}
	}

	result := make(map[string]string)

	mountInfo, err := os.Open("/proc/self/mountinfo")
	if err != nil {
		return nil, err
	}
	defer mountInfo.Close()

	scanner := bufio.NewScanner(mountInfo)
	for scanner.Scan() {
		s := strings.Split(scanner.Text(), " ")
		if len(s) != 11 {
			return nil, errors.New("unsupported /proc/self/mountinfo format")
		}
		result[s[2]] = s[9]
	}

}

func findMountInfo(path, mountInfoPath string) (mount.MountInfo, error) {
	infos, err := mount.ParseMountInfo(mountInfoPath)
	if err != nil {
		return mount.MountInfo{}, err
	}

	// process /proc/xxx/mountinfo in backward order and find the first mount
	// point that is prefix of 'path' - that's the mount where path resides
	var info *mount.MountInfo
	for i := len(infos) - 1; i >= 0; i-- {

func readProcMounts(mountFilePath string) (mountInfos, error) {
	file, err := os.Open(mountFilePath)
	if err != nil {
		return nil, err
	}
	defer file.Close()
	return parseMountFrom(file)
}

func parseMountFrom(file io.Reader) (mountInfos, error) {
	mounts := mountInfos{}
	scanner := bufio.NewReader(file)
	for {
		line, err := scanner.ReadString('\n')

// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package mountinfo

// CheckCrossDevice - check if any input path has multiple sub-mounts.
// this is a dummy function and returns nil for now.
func CheckCrossDevice(paths []string) error {
	return nil
}

// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package mountinfo

import (
	"path/filepath"
	"sync"

	"golang.org/x/sys/windows"
)

// CheckCrossDevice - check if any input path has multiple sub-mounts.
// this is a dummy function and returns nil for now.

= vendor/github.com/moby/sys/mountinfo licensed under: =


                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

	}
}

func writeFile(content string) (string, string, error) {
	tempDir, err := os.MkdirTemp("", "mounter_shared_test")
	if err != nil {
		return "", "", err
	}
	filename := filepath.Join(tempDir, "mountinfo")
	err = os.WriteFile(filename, []byte(content), 0600)
	if err != nil {
		os.RemoveAll(tempDir)
		return "", "", err
	}
	return tempDir, filename, nil
}

	github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible // indirect
	github.com/mitchellh/go-wordwrap v1.0.1 // indirect
	github.com/moby/spdystream v0.2.0 // indirect
	github.com/moby/sys/mountinfo v0.6.2 // indirect
	github.com/moby/term v0.0.0-20221205130635-1aeaba878587 // indirect
	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
	github.com/modern-go/reflect2 v1.0.2 // indirect