Update 'images' to v0.113.0

Signed-off-by: Tomáš Hozza <thozza@redhat.com>
This commit is contained in:
Tomáš Hozza 2025-02-03 14:26:54 +01:00 committed by Achilleas Koutsou
parent b8c2e4c45c
commit 8514c95837
646 changed files with 36206 additions and 22388 deletions

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@ -0,0 +1,38 @@
package fileutils
import (
"errors"
"os"
"syscall"
"golang.org/x/sys/unix"
)
// Exists checks whether a file or directory exists at the given path.
// If the path is a symlink, the symlink is followed.
func Exists(path string) error {
// It uses unix.Faccessat which is a faster operation compared to os.Stat for
// simply checking the existence of a file.
err := unix.Faccessat(unix.AT_FDCWD, path, unix.F_OK, 0)
if err != nil {
return &os.PathError{Op: "faccessat", Path: path, Err: err}
}
return nil
}
// Lexists checks whether a file or directory exists at the given path.
// If the path is a symlink, the symlink itself is checked.
func Lexists(path string) error {
// FreeBSD before 15.0 does not support the AT_SYMLINK_NOFOLLOW flag for
// faccessat. In this case, the call to faccessat will return EINVAL and
// we fall back to using Lstat.
err := unix.Faccessat(unix.AT_FDCWD, path, unix.F_OK, unix.AT_SYMLINK_NOFOLLOW)
if err != nil {
if errors.Is(err, syscall.EINVAL) {
_, err = os.Lstat(path)
return err
}
return &os.PathError{Op: "faccessat", Path: path, Err: err}
}
return nil
}

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@ -1,5 +1,4 @@
//go:build !windows
// +build !windows
//go:build !windows && !freebsd
package fileutils

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@ -1,5 +1,4 @@
//go:build linux || freebsd
// +build linux freebsd
package fileutils