1 files changed, 0 insertions, 94 deletions
diff --git a/path.go b/path.go
deleted file mode 100644
index 9e777ee3..00000000
--- a/path.go
+++ /dev/null
@@ -1,94 +0,0 @@
-package hakurei
-
-import (
-	"errors"
-	"fmt"
-	"io/fs"
-	"os"
-	"path"
-	"strconv"
-	"strings"
-	"syscall"
-
-	"git.gensokyo.uk/security/hakurei/vfs"
-)
-
-const (
-	hostPath    = "/" + hostDir
-	hostDir     = "host"
-	sysrootPath = "/" + sysrootDir
-	sysrootDir  = "sysroot"
-)
-
-func toSysroot(name string) string {
-	name = strings.TrimLeftFunc(name, func(r rune) bool { return r == '/' })
-	return path.Join(sysrootPath, name)
-}
-
-func toHost(name string) string {
-	name = strings.TrimLeftFunc(name, func(r rune) bool { return r == '/' })
-	return path.Join(hostPath, name)
-}
-
-func createFile(name string, perm, pperm os.FileMode, content []byte) error {
-	if err := os.MkdirAll(path.Dir(name), pperm); err != nil {
-		return wrapErrSelf(err)
-	}
-	f, err := os.OpenFile(name, syscall.O_CREAT|syscall.O_EXCL|syscall.O_WRONLY, perm)
-	if err != nil {
-		return wrapErrSelf(err)
-	}
-	if content != nil {
-		_, err = f.Write(content)
-		if err != nil {
-			err = wrapErrSelf(err)
-		}
-	}
-	return errors.Join(f.Close(), err)
-}
-
-func ensureFile(name string, perm, pperm os.FileMode) error {
-	fi, err := os.Stat(name)
-	if err != nil {
-		if !os.IsNotExist(err) {
-			return err
-		}
-		return createFile(name, perm, pperm, nil)
-	}
-
-	if mode := fi.Mode(); mode&fs.ModeDir != 0 || mode&fs.ModeSymlink != 0 {
-		err = msg.WrapErr(syscall.EISDIR,
-			fmt.Sprintf("path %q is a directory", name))
-	}
-	return err
-}
-
-var hostProc = newProcPats(hostPath)
-
-func newProcPats(prefix string) *procPaths {
-	return &procPaths{prefix + "/proc", prefix + "/proc/self"}
-}
-
-type procPaths struct {
-	prefix string
-	self   string
-}
-
-func (p *procPaths) stdout() string   { return p.self + "/fd/1" }
-func (p *procPaths) fd(fd int) string { return p.self + "/fd/" + strconv.Itoa(fd) }
-func (p *procPaths) mountinfo(f func(d *vfs.MountInfoDecoder) error) error {
-	if r, err := os.Open(p.self + "/mountinfo"); err != nil {
-		return wrapErrSelf(err)
-	} else {
-		d := vfs.NewMountInfoDecoder(r)
-		err0 := f(d)
-		if err = r.Close(); err != nil {
-			return wrapErrSuffix(err,
-				"cannot close mountinfo:")
-		} else if err = d.Err(); err != nil {
-			return wrapErrSuffix(err,
-				"cannot parse mountinfo:")
-		}
-		return err0
-	}
-}