From d0eb8ddc307f25436e7acf26c9658aa779b732b3 Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Sun, 25 Nov 2018 16:34:51 +0000
Subject: [PATCH] serve webdav: disallow on go1.8 due to dependent library
 changes

golang.org/x/net/webdav no longer builds with go1.8
---
 cmd/serve/serve.go                     |  4 +++-
 cmd/serve/webdav/webdav.go             |  2 ++
 cmd/serve/webdav/webdav_test.go        |  2 +-
 cmd/serve/webdav/webdav_unsupported.go | 11 +++++++++++
 4 files changed, 17 insertions(+), 2 deletions(-)
 create mode 100644 cmd/serve/webdav/webdav_unsupported.go

diff --git a/cmd/serve/serve.go b/cmd/serve/serve.go
index 6454f1afa..5eae2b232 100644
--- a/cmd/serve/serve.go
+++ b/cmd/serve/serve.go
@@ -13,7 +13,9 @@ import (
 
 func init() {
 	Command.AddCommand(http.Command)
-	Command.AddCommand(webdav.Command)
+	if webdav.Command != nil {
+		Command.AddCommand(webdav.Command)
+	}
 	Command.AddCommand(restic.Command)
 	if ftp.Command != nil {
 		Command.AddCommand(ftp.Command)
diff --git a/cmd/serve/webdav/webdav.go b/cmd/serve/webdav/webdav.go
index b8c8a48c0..88fa90db9 100644
--- a/cmd/serve/webdav/webdav.go
+++ b/cmd/serve/webdav/webdav.go
@@ -1,3 +1,5 @@
+//+build go1.9
+
 package webdav
 
 import (
diff --git a/cmd/serve/webdav/webdav_test.go b/cmd/serve/webdav/webdav_test.go
index 404f17f75..eb2196fa3 100644
--- a/cmd/serve/webdav/webdav_test.go
+++ b/cmd/serve/webdav/webdav_test.go
@@ -3,7 +3,7 @@
 //
 // We skip tests on platforms with troublesome character mappings
 
-//+build !windows,!darwin
+//+build !windows,!darwin,go1.9
 
 package webdav
 
diff --git a/cmd/serve/webdav/webdav_unsupported.go b/cmd/serve/webdav/webdav_unsupported.go
new file mode 100644
index 000000000..3e99cf300
--- /dev/null
+++ b/cmd/serve/webdav/webdav_unsupported.go
@@ -0,0 +1,11 @@
+// Build for webdav for unsupported platforms to stop go complaining
+// about "no buildable Go source files "
+
+// +build !go1.9
+
+package webdav
+
+import "github.com/spf13/cobra"
+
+// Command definition is nil to show not implemented
+var Command *cobra.Command = nil