version: dynamically get file version

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/version/debugging_linux.go b/version/debugging_linux.go
new file mode 100644
index 00000000..df5dbd2f
--- /dev/null
+++ b/version/debugging_linux.go
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
+ */
+
+package version
+
+// For testing the updater package from linux. Debug stuff only.
+
+func IsOfficialPath(path string) bool {
+	return true
+}
+
+func utsToStr(u [65]byte) string {
+	i := bytes.IndexByte(u[:], 0)
+	if i < 0 {
+		return string(u[:])
+	}
+	return string(u[:i])
+}
+
+func OsName() string {
+	var utsname unix.Utsname
+	if unix.Uname(&utsname) != nil {
+		return "Unix Unknown"
+	}
+	return fmt.Sprintf("%s %s %s", utsToStr(utsname.Sysname), utsToStr(utsname.Release), utsToStr(utsname.Version))
+}
+
+func RunningVersion() string {
+	return "0.0.0.0"
+}