all: on file save, make sure file end with line-feed

On some application, like haproxy configuration, line-feed (LF or "\n")
are required, otherwise the application would not start.

1 files changed, 6 insertions, 0 deletions

diff --git a/http_server.go b/http_server.go
index 03e0aad..a618058 100644
--- a/http_server.go
+++ b/http_server.go
@@ -380,6 +380,12 @@ func (httpd *httpServer) awwanApiFsPut(epr *libhttp.EndpointRequest) (rawBody []
 		return nil, res
 	}
 
+	// Make sure that the file end with LF.
+	var lenContent = len(req.Content)
+	if lenContent != 0 && req.Content[lenContent-1] != '\n' {
+		req.Content = append(req.Content, '\n')
+	}
+
 	err = node.Save(req.Content)
 	if err != nil {
 		res.Message = fmt.Sprintf("%s: %s", logp, err)