From 0bec91cb1cd277711629715f2447bf7666c80940 Mon Sep 17 00:00:00 2001
From: Dominic Breuker <dominic.breuker@gmail.com>
Date: Wed, 7 Mar 2018 09:29:40 +0100
Subject: [PATCH] make error more clear

---
 .travis.yml                           | 5 +++++
 internal/fswatcher/inotify/inotify.go | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index b62a368..7f5e176 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,10 @@
 sudo: required
 
+language: go
+
+go:
+  - "1.10"
+
 services:
   - docker
 
diff --git a/internal/fswatcher/inotify/inotify.go b/internal/fswatcher/inotify/inotify.go
index 3544c5a..0ebb8e9 100644
--- a/internal/fswatcher/inotify/inotify.go
+++ b/internal/fswatcher/inotify/inotify.go
@@ -60,7 +60,7 @@ func (i *Inotify) Init() error {
 func (i *Inotify) Watch(dir string) error {
 	wd, errno := unix.InotifyAddWatch(i.FD, dir, unix.IN_ALL_EVENTS)
 	if wd < 0 {
-		return fmt.Errorf("adding watch: errno: %d", errno)
+		return fmt.Errorf("adding watch to %s: errno: %d", dir, errno)
 	}
 	i.Watchers[wd] = &Watcher{
 		WD:  wd,