Adding upstream version 1.17.13.upstream/1.17.13upstream

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

1 files changed, 54 insertions, 0 deletions

diff --git a/src/path/filepath/path_unix.go b/src/path/filepath/path_unix.go
new file mode 100644
index 0000000..d4b6f96
--- /dev/null
+++ b/src/path/filepath/path_unix.go
@@ -0,0 +1,54 @@
+// Copyright 2010 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.
+
+//go:build aix || darwin || dragonfly || freebsd || (js && wasm) || linux || netbsd || openbsd || solaris
+// +build aix darwin dragonfly freebsd js,wasm linux netbsd openbsd solaris
+
+package filepath
+
+import "strings"
+
+// IsAbs reports whether the path is absolute.
+func IsAbs(path string) bool {
+	return strings.HasPrefix(path, "/")
+}
+
+// volumeNameLen returns length of the leading volume name on Windows.
+// It returns 0 elsewhere.
+func volumeNameLen(path string) int {
+	return 0
+}
+
+// HasPrefix exists for historical compatibility and should not be used.
+//
+// Deprecated: HasPrefix does not respect path boundaries and
+// does not ignore case when required.
+func HasPrefix(p, prefix string) bool {
+	return strings.HasPrefix(p, prefix)
+}
+
+func splitList(path string) []string {
+	if path == "" {
+		return []string{}
+	}
+	return strings.Split(path, string(ListSeparator))
+}
+
+func abs(path string) (string, error) {
+	return unixAbs(path)
+}
+
+func join(elem []string) string {
+	// If there's a bug here, fix the logic in ./path_plan9.go too.
+	for i, e := range elem {
+		if e != "" {
+			return Clean(strings.Join(elem[i:], string(Separator)))
+		}
+	}
+	return ""
+}
+
+func sameWord(a, b string) bool {
+	return a == b
+}