From c57e9497b5d4866742652acffbe365abc002fa51 Mon Sep 17 00:00:00 2001
From: Niklas Hanft <niklas.hanft@nitrado.net>
Date: Wed, 20 Nov 2024 20:16:06 +0100
Subject: [PATCH] Add excludes feature and remove 10k file watcher hard limit

Note: I tried watching node_modules, it will crash no matter how
buffered your watcher is
---
 .nfs.yml                     | 2 ++
 cmd/root.go                  | 6 +-----
 internal/config/v1/config.go | 5 +++--
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/.nfs.yml b/.nfs.yml
index 0b1be88..bfe2535 100644
--- a/.nfs.yml
+++ b/.nfs.yml
@@ -11,6 +11,8 @@ pod:
 
 watch:
   - pattern: "./**/*.php"
+    excludes:
+      - "node_modules"
     hooks:
       - "yarn run build"
   - pattern: "*.go"
diff --git a/cmd/root.go b/cmd/root.go
index 6b70d1e..72afbbc 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -43,7 +43,7 @@ var rootCmd = &cobra.Command{
 		for _, watchConfig := range config.WatchConfig {
 
 			err = doublestar.GlobWalk(fsys, watchConfig.Pattern, func(path string, d fs.DirEntry) error {
-				for _, exclude := range v1.GlobalExclude {
+				for _, exclude := range watchConfig.Excludes {
 					if strings.Contains(path, exclude) {
 						return doublestar.SkipDir
 					}
@@ -64,10 +64,6 @@ var rootCmd = &cobra.Command{
 		slices.Sort(filesToWatch)
 		slices.Compact(filesToWatch)
 
-		if len(filesToWatch) >= 10000 {
-			panic("Watching too many files")
-		}
-
 		fmt.Printf("Setup watchers for %d files.\n", len(filesToWatch))
 
 		for _, path := range filesToWatch {
diff --git a/internal/config/v1/config.go b/internal/config/v1/config.go
index af95d59..7c11d26 100644
--- a/internal/config/v1/config.go
+++ b/internal/config/v1/config.go
@@ -8,8 +8,9 @@ import (
 var GlobalExclude = []string{"node_modules", ".git", ".nuxt", "test"}
 
 type NfsWatchConfig struct {
-	Pattern string
-	Hooks   []string
+	Pattern  string
+	Hooks    []string
+	Excludes []string
 }
 
 type NfsPodConfig struct {