diff options
Diffstat (limited to 'filesystem')
| -rw-r--r-- | filesystem/path.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/filesystem/path.go b/filesystem/path.go index 5fd3fdf..cfc3dc0 100644 --- a/filesystem/path.go +++ b/filesystem/path.go @@ -24,9 +24,19 @@ import ( "os" "path/filepath" + "golang.org/x/sys/unix" + "github.com/pkg/errors" ) +// OpenFileOverridingUmask calls os.OpenFile but with the umask overridden so +// that no permission bits are masked out if the file is created. +func OpenFileOverridingUmask(name string, flag int, perm os.FileMode) (*os.File, error) { + oldMask := unix.Umask(0) + defer unix.Umask(oldMask) + return os.OpenFile(name, flag, perm) +} + // We only check the unix permissions and the sticky bit const permMask = os.ModeSticky | os.ModePerm |