func ShouldIgnore(uri string) bool {
GetIgnoredFiles()
dotDirURI := filesystem.GetDotDirURI()
_, fileName := filepath.Split(uri)
return strings.HasPrefix(uri, dotDirURI) && ignoredFiles[fileName]
}
func loadDotIgnore() {
dotDirURI := filesystem.GetDotDirURI()
dotIgnoreUri := filepath.Join(dotDirURI, ".dotignore")
dotIgnoreFile, err := os.Open(dotIgnoreUri)
if err != nil {
return
}
defer dotIgnoreFile.Close()
scanner := bufio.NewScanner(dotIgnoreFile)
for scanner.Scan() {
line := scanner.Text()
if strings.HasPrefix(line, "#") {
continue
}
ignoredFiles[line] = true
}
}
func main() {
watcher, err := fsnotify.NewWatcher()
if err != nil {
log.Fatal(err)
}
defer watcher.Close()
done := make(chan bool)
go func() {
for {
select {
case event := <-watcher.Events:
if dotignore.ShouldIgnore(event.Name) {
continue
}
switch event.Op {
case fsnotify.Create:
log.Println("dotfile added:", event.Name)
err = filesystem.LinkDotFile(event.Name)
case fsnotify.Remove:
log.Println("dotfile removed:", event.Name)
err = filesystem.UnLinkDotFile(event.Name)
case fsnotify.Chmod:
log.Println("irrelevant operation:", event)
case fsnotify.Rename:
log.Println("irrelevant operation:", event)
case fsnotify.Write:
log.Println("irrelevant operation:", event)
}
case err := <-watcher.Errors:
log.Println("error:", err)
}
}
}()
dotDir := filesystem.GetDotDirURI()
files, err := ioutil.ReadDir(dotDir)
if err != nil {
log.Fatal(err)
}
for _, file := range files {
if dotignore.ShouldIgnore(file.Name()) {
continue
}
err = filesystem.LinkDotFile(file.Name())
if err != nil {
log.Print(err)
}
}
err = watcher.Add(dotDir)
if err != nil {
log.Fatal(err)
}
log.Println("watching", dotDir)
<-done
}