func execParent() {
listener := watcher.NewListener()
listener.Path = RootPath
listener.DebounceDuration = 100 * time.Millisecond
listener.IgnorePart = deletePart
listener.IgnoreSuffix = deleteSuffix
listener.IgnoreSubstring = deleteSubstring
listener.NotifyDirectoriesOnStartup = true
err := listener.Start()
if err != nil {
alog.Printf("@(error:Error starting watcher for %s: %v)\n", RootPath, err)
}
go readPathUpdates(listener.NotifyChan)
go handleParentMessages()
go sendKeepAlives()
}
func (ctx *SyncContext) watchForChangesLocal(fileEventCallback func(string)) {
status := ctx.NewLogger("watcher")
listener := watcher.NewListener()
listener.Path = ctx.syncPath
listener.IgnorePart = stringset.New(".gut")
err := listener.Start()
status.BailIf(err)
go func() {
for pathEvent := range listener.NotifyChan {
path := pathEvent.Path
relPath, err := filepath.Rel(ctx.syncPath, path)
if err != nil {
status.Bail(err)
}
fileEventCallback(relPath)
}
}()
}
func main() {
sighup := autorestart.NotifyOnSighup()
_, err := flags.ParseArgs(&Opts, os.Args)
if err != nil {
err2, ok := err.(*flags.Error)
if ok && err2.Type == flags.ErrHelp {
return
}
alog.Printf("Error parsing command-line options: %s\n", err)
return
}
if goPath == "" {
alog.Printf("GOPATH is not set in the environment. Please set GOPATH first, then retry.\n")
alog.Printf("For help setting GOPATH, see https://golang.org/doc/code.html\n")
return
}
if Opts.NoColor {
alog.DisableColor()
} else {
alog.AddAnsiColorCode("time", alog.ColorBlue)
}
alog.Printf("@(dim:autoinstall started.)\n")
if Opts.MaxWorkers == 0 {
Opts.MaxWorkers = runtime.GOMAXPROCS(0)
}
pluralProcess := ""
if Opts.MaxWorkers != 1 {
pluralProcess = "es"
}
alog.Printf("@(dim:Building all packages in) @(dim,cyan:%s)@(dim: using up to )@(dim,cyan:%d)@(dim: process%s.)\n", goPath, Opts.MaxWorkers, pluralProcess)
if !Opts.Verbose {
alog.Printf("@(dim:Use) --verbose @(dim:to show all messages during startup.)\n")
}
listener := watcher.NewListener()
listener.Path = srcRoot
// "_workspace" is a kludge to avoid recursing into Godeps workspaces
// "node_modules" is a kludge to avoid walking into typically-huge node_modules trees
listener.IgnorePart = stringset.New(".git", ".hg", "node_modules", "_workspace", "etld")
listener.NotifyOnStartup = true
listener.DebounceDuration = 200 * time.Millisecond
listener.Start()
// Delete any straggler tmp files, carefully
files, err := ioutil.ReadDir(tmpdir)
if err == nil {
for _, file := range files {
if filepath.Ext(file.Name()) == ".tmp" {
os.Remove(filepath.Join(tmpdir, file.Name()))
}
}
} else if os.IsNotExist(err) {
err = os.MkdirAll(tmpdir, 0700)
if err != nil {
alog.Printf("@(error:Error creating temp directory at %s: %v)\n", tmpdir, err)
return
}
} else {
alog.Printf("@(error:Error checking contents of temp directory at %s: %v)\n", tmpdir, err)
return
}
go processPathTriggers(listener.NotifyChan)
go dispatcher()
<-sighup
startupLogger.Close()
}