Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/os/executable_darwin.go b/src/os/executable_darwin.go
new file mode 100644
index 0000000..dae9f4e
--- /dev/null
+++ b/src/os/executable_darwin.go
@@ -0,0 +1,29 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package os
+
+import "errors"
+
+var executablePath string // set by ../runtime/os_darwin.go
+
+var initCwd, initCwdErr = Getwd()
+
+func executable() (string, error) {
+	ep := executablePath
+	if len(ep) == 0 {
+		return ep, errors.New("cannot find executable path")
+	}
+	if ep[0] != '/' {
+		if initCwdErr != nil {
+			return ep, initCwdErr
+		}
+		if len(ep) > 2 && ep[0:2] == "./" {
+			// skip "./"
+			ep = ep[2:]
+		}
+		ep = initCwd + "/" + ep
+	}
+	return ep, nil
+}