From 035276e027ec8e177a18f93a4e41c5cfa685b9b0 Mon Sep 17 00:00:00 2001
From: Guillaume Lours <705411+glours@users.noreply.github.com>
Date: Tue, 27 Jun 2023 00:56:04 +0200
Subject: [PATCH] watch: add warning when a path is already used by a bind
 mount volume (#10741)

Signed-off-by: Guillaume Lours <705411+glours@users.noreply.github.com>
---
 pkg/compose/watch.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pkg/compose/watch.go b/pkg/compose/watch.go
index 2daefdd3..5de5bc12 100644
--- a/pkg/compose/watch.go
+++ b/pkg/compose/watch.go
@@ -143,6 +143,10 @@ func (s *composeService) Watch(ctx context.Context, project *types.Project, serv
 
 		var paths []string
 		for _, trigger := range config.Watch {
+			if checkIfPathAlreadyBindMounted(trigger.Path, service.Volumes) {
+				logrus.Warnf("path '%s' also declared by a bind mount volume, this path won't be monitored!\n", trigger.Path)
+				continue
+			}
 			paths = append(paths, trigger.Path)
 		}
 
@@ -383,3 +387,12 @@ func debounce(ctx context.Context, clock clockwork.Clock, delay time.Duration, i
 		}
 	}
 }
+
+func checkIfPathAlreadyBindMounted(watchPath string, volumes []types.ServiceVolumeConfig) bool {
+	for _, volume := range volumes {
+		if volume.Bind != nil && strings.HasPrefix(watchPath, volume.Source) {
+			return true
+		}
+	}
+	return false
+}