config wip

cli/htmgo/go.mod

@@ -11,3 +11,5 @@ require (
 	golang.org/x/sys v0.25.0
 	golang.org/x/tools v0.25.0
 )
+
+require github.com/bmatcuk/doublestar/v4 v4.7.1 // indirect

cli/htmgo/go.sum

@@ -1,3 +1,5 @@
+github.com/bmatcuk/doublestar/v4 v4.7.1 h1:fdDeAqgT47acgwd9bd9HxJRDmc9UAmPpc+2m0CXv75Q=
+github.com/bmatcuk/doublestar/v4 v4.7.1/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/dave/jennifer v1.7.1 h1:B4jJJDHelWcDhlRQxWeo0Npa/pYKBLrirAQoTN45txo=
 github.com/dave/jennifer v1.7.1/go.mod h1:nXbxhEmQfOZhWml3D1cDK5M1FLnMSozpbFN/m3RmGZc=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=

cli/htmgo/internal/dirutil/dir.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/maddalax/htmgo/cli/htmgo/tasks/process"
+	"github.com/maddalax/htmgo/framework/config"
 	"io"
 	"log/slog"
 	"os"
@@ -17,6 +18,10 @@ func HasFileFromRoot(file string) bool {
 	return err == nil
 }
 
+func GetConfig() *config.ProjectConfig {
+	return config.FromConfigFile(process.GetWorkingDir())
+}
+
 func CreateHtmgoDir() {
 	if !HasFileFromRoot("__htmgo") {
 		CreateDirFromRoot("__htmgo")

cli/htmgo/internal/dirutil/glob.go

@@ -0,0 +1,50 @@
+package dirutil
+
+import (
+	"fmt"
+	"github.com/bmatcuk/doublestar/v4"
+	"io/fs"
+	"path/filepath"
+)
+
+func matchesAny(patterns []string, path string) bool {
+	for _, pattern := range patterns {
+		matched, err := doublestar.Match(pattern, path)
+		if err != nil {
+			fmt.Printf("Error matching pattern: %v\n", err)
+			return false
+		}
+		if matched {
+			return true
+		}
+	}
+	return false
+}
+
+func IsGlobExclude(path string, excludePatterns []string) bool {
+	return matchesAny(excludePatterns, path)
+}
+
+func IsGlobMatch(path string, patterns []string, excludePatterns []string) bool {
+	if matchesAny(excludePatterns, path) {
+		return false
+	}
+	return matchesAny(patterns, path)
+}
+
+func GlobMatchDirs(root string, includePatterns, excludePatterns []string, cb func(string)) {
+	//directories := map[string]bool{}
+	// Walk through the directory recursively
+	_ = filepath.WalkDir(root, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		if matchesAny(excludePatterns, path) {
+			return fs.SkipDir
+		}
+		if matchesAny(includePatterns, path) {
+			cb(path)
+		}
+		return nil
+	})
+}

cli/htmgo/tasks/copyassets/bundle.go

@@ -92,7 +92,7 @@ func CopyAssets() {
 			})
 	}
 
-	if !dirutil.HasFileFromRoot("tailwind.config.js") {
+	if dirutil.GetConfig().Tailwind && !dirutil.HasFileFromRoot("tailwind.config.js") {
 		err = dirutil.CopyFile(
 			filepath.Join(assetCssDir, "tailwind.config.js"),
 			filepath.Join(process.GetWorkingDir(), "tailwind.config.js"),

cli/htmgo/watcher.go

@@ -1,9 +1,11 @@
 package main
 
 import (
+	"fmt"
 	"github.com/fsnotify/fsnotify"
 	"github.com/google/uuid"
 	"github.com/maddalax/htmgo/cli/htmgo/internal"
+	"github.com/maddalax/htmgo/cli/htmgo/internal/dirutil"
 	"github.com/maddalax/htmgo/cli/htmgo/tasks/module"
 	"log"
 	"log/slog"
@@ -13,11 +15,10 @@ import (
 	"time"
 )
 
-var ignoredDirs = []string{".git", ".idea", "node_modules", "vendor"}
-
 func startWatcher(cb func(version string, file []*fsnotify.Event)) {
 	events := make([]*fsnotify.Event, 0)
 	debouncer := internal.NewDebouncer(500 * time.Millisecond)
+	config := dirutil.GetConfig()
 
 	defer func() {
 		if r := recover(); r != nil {
@@ -42,16 +43,17 @@ func startWatcher(cb func(version string, file []*fsnotify.Event)) {
 				}
 
 				if event.Has(fsnotify.Remove) {
-					info, err := os.Stat(event.Name)
-					if err != nil {
+					if dirutil.IsGlobMatch(event.Name, config.WatchFiles, config.WatchIgnore) {
+						watcher.Remove(event.Name)
 						continue
 					}
-					if info.IsDir() {
-						_ = watcher.Remove(event.Name)
-					}
 				}
 
 				if event.Has(fsnotify.Create) {
+					if dirutil.IsGlobMatch(event.Name, config.WatchFiles, config.WatchIgnore) {
+						watcher.Add(event.Name)
+						continue
+					}
 					info, err := os.Stat(event.Name)
 					if err != nil {
 						slog.Error("Error getting file info:", slog.String("path", event.Name), slog.String("error", err.Error()))
@@ -67,20 +69,22 @@ func startWatcher(cb func(version string, file []*fsnotify.Event)) {
 					}
 				}
 
-				if event.Has(fsnotify.Write) || event.Has(fsnotify.Remove) || event.Has(fsnotify.Rename) {
-					events = append(events, &event)
-					debouncer.Do(func() {
-						seen := make(map[string]bool)
-						dedupe := make([]*fsnotify.Event, 0)
-						for _, e := range events {
-							if _, ok := seen[e.Name]; !ok {
-								seen[e.Name] = true
-								dedupe = append(dedupe, e)
+				if dirutil.IsGlobMatch(event.Name, config.WatchFiles, config.WatchIgnore) {
+					if event.Has(fsnotify.Write) || event.Has(fsnotify.Remove) || event.Has(fsnotify.Rename) {
+						events = append(events, &event)
+						debouncer.Do(func() {
+							seen := make(map[string]bool)
+							dedupe := make([]*fsnotify.Event, 0)
+							for _, e := range events {
+								if _, ok := seen[e.Name]; !ok {
+									seen[e.Name] = true
+									dedupe = append(dedupe, e)
+								}
 							}
-						}
-						cb(uuid.NewString()[0:6], dedupe)
-						events = make([]*fsnotify.Event, 0)
-					})
+							cb(uuid.NewString()[0:6], dedupe)
+							events = make([]*fsnotify.Event, 0)
+						})
+					}
 				}
 			case err, ok := <-watcher.Errors:
 				if !ok {
@@ -101,17 +105,25 @@ func startWatcher(cb func(version string, file []*fsnotify.Event)) {
 		watcher.Add(assetPath)
 	}
 
+	go func() {
+		for {
+			time.Sleep(time.Second * 5)
+			files := watcher.WatchList()
+			count := len(files)
+			fmt.Printf("Watching %d dirs\n", count)
+		}
+	}()
+
 	// Walk through the root directory and add all subdirectories to the watcher
 	err = filepath.Walk(rootDir, func(path string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err
 		}
 		// Ignore directories in the ignoredDirs list
-		for _, ignoredDir := range ignoredDirs {
-			if ignoredDir == info.Name() {
-				return filepath.SkipDir
-			}
+		if dirutil.IsGlobExclude(path, config.WatchIgnore) {
+			return filepath.SkipDir
 		}
+
 		// Only watch directories
 		if info.IsDir() {
 			err = watcher.Add(path)
@@ -123,6 +135,7 @@ func startWatcher(cb func(version string, file []*fsnotify.Event)) {
 		}
 		return nil
 	})
+
 	if err != nil {
 		log.Fatal(err)
 	}

framework/config/default.yml

@@ -0,0 +1 @@
+tailwind: true

framework/config/project.go

@@ -0,0 +1,55 @@
+package config
+
+import (
+	"gopkg.in/yaml.v3"
+	"os"
+	"path"
+)
+
+type ProjectConfig struct {
+	Tailwind    bool     `yaml:"tailwind"`
+	WatchIgnore []string `yaml:"watch_ignore"`
+	WatchFiles  []string `yaml:"watch_files"`
+}
+
+func DefaultProjectConfig() *ProjectConfig {
+	return &ProjectConfig{
+		Tailwind: true,
+		WatchIgnore: []string{
+			"node_modules", ".git", ".idea", "assets/dist",
+		},
+		WatchFiles: []string{
+			"**/*.go", "**/*.html", "**/*.css", "**/*.js", "**/*.json", "**/*.yaml", "**/*.yml",
+		},
+	}
+}
+
+func (cfg *ProjectConfig) EnhanceWithDefaults() *ProjectConfig {
+	defaultCfg := DefaultProjectConfig()
+	if len(cfg.WatchFiles) == 0 {
+		cfg.WatchFiles = defaultCfg.WatchFiles
+	}
+	if len(cfg.WatchIgnore) == 0 {
+		cfg.WatchIgnore = defaultCfg.WatchIgnore
+	}
+	return cfg
+}
+
+func FromConfigFile(workingDir string) *ProjectConfig {
+	defaultCfg := DefaultProjectConfig()
+	names := []string{"htmgo.yaml", "htmgo.yml", "_htmgo.yaml", "_htmgo.yml"}
+	for _, name := range names {
+		filePath := path.Join(workingDir, name)
+		if _, err := os.Stat(filePath); err == nil {
+			cfg := &ProjectConfig{}
+			bytes, err := os.ReadFile(filePath)
+			if err == nil {
+				err = yaml.Unmarshal(bytes, cfg)
+				if err == nil {
+					return cfg.EnhanceWithDefaults()
+				}
+			}
+		}
+	}
+	return defaultCfg
+}

htmgo-site/htmgo.yml

@@ -0,0 +1,5 @@
+tailwind: true
+# which directories to ignore when watching for changes, supports glob patterns
+watch_ignore: [".git", "node_modules", "dist/*"]
+# files to watch for changes that are not included by default, supports glob patterns
+watch_files: ["**/*.go", "**/*.css"]