From 6e5a88bc7749b3fe4d9419b95a2ba2b596e3f837 Mon Sep 17 00:00:00 2001
From: Andinus <andinus@nand.sh>
Date: Wed, 15 Apr 2020 19:20:22 +0530
Subject: Rename func UnveilPath to Unveil

UnveilPath is confusing, it's kept only for backwards compatibility &
users should use Unveil & UnveilStrict instead of UnveilPath &
UnveilPathStrict.
---
 unveil.go | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 unveil.go

(limited to 'unveil.go')

diff --git a/unveil.go b/unveil.go
new file mode 100644
index 0000000..3069ec6
--- /dev/null
+++ b/unveil.go
@@ -0,0 +1,39 @@
+// +build openbsd
+
+package lynx
+
+import "golang.org/x/sys/unix"
+
+// Unveil takes a path, permission & unveils it, returning an
+// error if unveil fails. "no such file or directory" error is
+// ignored.
+func Unveil(path string, flags string) (err error) {
+	err = unix.Unveil(path, flags)
+
+	// "no such file or directory" error is ignored.
+	if err != nil && err.Error() != "no such file or directory" {
+		// Better error message could be returned like
+		// one that includes the path on which unveil
+		// failed.
+		return err
+	}
+	// Returning nil because err can be "no such file or
+	// directory" which needs to be ignored.
+	return nil
+}
+
+// UnveilPath is kept for backwards compatibility, use Unveil instead.
+func UnveilPath(path string, flags string) (err error) {
+	return Unveil(path, flags)
+}
+
+// UnveilStrict is just a wrapper around unix.Unveil.
+func UnveilStrict(path string, flags string) error {
+	return unix.Unveil(path, flags)
+}
+
+// UnveilPathStrict is kept for backwards compatibility, use
+// UnveilStrict instead.
+func UnveilPathStrict(path string, flags string) error {
+	return UnveilStrict(path, flags)
+}
-- 
cgit 1.4.1-2-gfad0