summaryrefslogtreecommitdiff
path: root/vendor/github.com/moby/go-archive/diff_unix.go
diff options
context:
space:
mode:
authormo khan <mo@mokhan.ca>2025-05-14 13:18:54 -0600
committermo khan <mo@mokhan.ca>2025-05-14 13:18:54 -0600
commit4b2d609a0efcc1d9b2f1a08f954d067ad1d9cd1e (patch)
tree0afacf9217b0569130da6b97d4197331681bf119 /vendor/github.com/moby/go-archive/diff_unix.go
parentab373d1fe698cd3f53258c09bc8515d88a6d0b9e (diff)
test: use playwright to test out an OIDC login
Diffstat (limited to 'vendor/github.com/moby/go-archive/diff_unix.go')
-rw-r--r--vendor/github.com/moby/go-archive/diff_unix.go21
1 files changed, 21 insertions, 0 deletions
diff --git a/vendor/github.com/moby/go-archive/diff_unix.go b/vendor/github.com/moby/go-archive/diff_unix.go
new file mode 100644
index 0000000..7216f2f
--- /dev/null
+++ b/vendor/github.com/moby/go-archive/diff_unix.go
@@ -0,0 +1,21 @@
+//go:build !windows
+
+package archive
+
+import "golang.org/x/sys/unix"
+
+// overrideUmask sets current process's file mode creation mask to newmask
+// and returns a function to restore it.
+//
+// WARNING for readers stumbling upon this code. Changing umask in a multi-
+// threaded environment isn't safe. Don't use this without understanding the
+// risks, and don't export this function for others to use (we shouldn't even
+// be using this ourself).
+//
+// FIXME(thaJeztah): we should get rid of these hacks if possible.
+func overrideUmask(newMask int) func() {
+ oldMask := unix.Umask(newMask)
+ return func() {
+ unix.Umask(oldMask)
+ }
+}