func build(watches ...bool) {
utils.CheckErr(copyStatic(), fmt.Sprintf("Error copying static files to %s", helpers.AbsPathify(viper.GetString("PublishDir"))))
watch := false
if len(watches) > 0 && watches[0] {
watch = true
}
utils.StopOnErr(buildSite(BuildWatch || watch))
if BuildWatch {
jww.FEEDBACK.Println("Watching for changes in", helpers.AbsPathify(viper.GetString("ContentDir")))
jww.FEEDBACK.Println("Press Ctrl+C to stop")
utils.CheckErr(NewWatcher(0))
}
}
func copyStatic() error {
staticDir := helpers.AbsPathify(viper.GetString("StaticDir")) + "/"
if _, err := os.Stat(staticDir); os.IsNotExist(err) {
jww.ERROR.Println("Unable to find Static Directory:", staticDir)
return nil
}
publishDir := helpers.AbsPathify(viper.GetString("PublishDir")) + "/"
syncer := fsync.NewSyncer()
syncer.NoTimes = viper.GetBool("notimes")
syncer.SrcFs = hugofs.SourceFs
syncer.DestFs = hugofs.DestinationFS
themeDir, err := helpers.GetThemeStaticDirPath()
if err != nil {
jww.ERROR.Println(err)
return nil
}
if themeDir != "" {
// Copy Static to Destination
jww.INFO.Println("syncing from", themeDir, "to", publishDir)
utils.CheckErr(syncer.Sync(publishDir, themeDir), fmt.Sprintf("Error copying static files of theme to %s", publishDir))
}
// Copy Static to Destination
jww.INFO.Println("syncing from", staticDir, "to", publishDir)
return syncer.Sync(publishDir, staticDir)
}
// NewWatcher creates a new watcher to watch filesystem events.
func NewWatcher(port int) error {
if runtime.GOOS == "darwin" {
tweakLimit()
}
watcher, err := watcher.New(1 * time.Second)
var wg sync.WaitGroup
if err != nil {
fmt.Println(err)
return err
}
defer watcher.Close()
wg.Add(1)
for _, d := range getDirList() {
if d != "" {
_ = watcher.Add(d)
}
}
go func() {
for {
select {
case evs := <-watcher.Events:
jww.INFO.Println("File System Event:", evs)
staticChanged := false
dynamicChanged := false
staticFilesChanged := make(map[string]bool)
for _, ev := range evs {
ext := filepath.Ext(ev.Name)
istemp := strings.HasSuffix(ext, "~") || (ext == ".swp") || (ext == ".swx") || (ext == ".tmp") || strings.HasPrefix(ext, ".goutputstream")
if istemp {
continue
}
// renames are always followed with Create/Modify
if ev.Op&fsnotify.Rename == fsnotify.Rename {
continue
}
isstatic := strings.HasPrefix(ev.Name, helpers.GetStaticDirPath()) || (len(helpers.GetThemesDirPath()) > 0 && strings.HasPrefix(ev.Name, helpers.GetThemesDirPath()))
staticChanged = staticChanged || isstatic
dynamicChanged = dynamicChanged || !isstatic
if isstatic {
if staticPath, err := helpers.MakeStaticPathRelative(ev.Name); err == nil {
staticFilesChanged[staticPath] = true
}
}
// add new directory to watch list
if s, err := os.Stat(ev.Name); err == nil && s.Mode().IsDir() {
if ev.Op&fsnotify.Create == fsnotify.Create {
watcher.Add(ev.Name)
}
}
}
if staticChanged {
jww.FEEDBACK.Printf("Static file changed, syncing\n\n")
utils.StopOnErr(copyStatic(), fmt.Sprintf("Error copying static files to %s", helpers.AbsPathify(viper.GetString("PublishDir"))))
if !BuildWatch && !viper.GetBool("DisableLiveReload") {
// Will block forever trying to write to a channel that nobody is reading if livereload isn't initalized
// force refresh when more than one file
if len(staticFilesChanged) == 1 {
for path := range staticFilesChanged {
livereload.RefreshPath(path)
}
} else {
livereload.ForceRefresh()
}
}
}
if dynamicChanged {
fmt.Print("\nChange detected, rebuilding site\n")
const layout = "2006-01-02 15:04 -0700"
fmt.Println(time.Now().Format(layout))
utils.CheckErr(buildSite(true))
if !BuildWatch && !viper.GetBool("DisableLiveReload") {
// Will block forever trying to write to a channel that nobody is reading if livereload isn't initalized
livereload.ForceRefresh()
}
}
case err := <-watcher.Errors:
if err != nil {
fmt.Println("error:", err)
}
}
}
}()
if port > 0 {
if !viper.GetBool("DisableLiveReload") {
livereload.Initialize()
http.HandleFunc("/livereload.js", livereload.ServeJS)
http.HandleFunc("/livereload", livereload.Handler)
}
go serve(port)
}
wg.Wait()
return nil
}
// InitializeConfig initializes a config file with sensible default configuration flags.
func InitializeConfig() {
viper.SetConfigFile(CfgFile)
viper.AddConfigPath(Source)
err := viper.ReadInConfig()
if err != nil {
jww.ERROR.Println("Unable to locate Config file. Perhaps you need to create a new site. Run `hugo help new` for details")
}
viper.RegisterAlias("indexes", "taxonomies")
LoadDefaultSettings()
if hugoCmdV.PersistentFlags().Lookup("buildDrafts").Changed {
viper.Set("BuildDrafts", Draft)
}
if hugoCmdV.PersistentFlags().Lookup("buildFuture").Changed {
viper.Set("BuildFuture", Future)
}
if hugoCmdV.PersistentFlags().Lookup("uglyUrls").Changed {
viper.Set("UglyURLs", UglyURLs)
}
if hugoCmdV.PersistentFlags().Lookup("disableRSS").Changed {
viper.Set("DisableRSS", DisableRSS)
}
if hugoCmdV.PersistentFlags().Lookup("disableSitemap").Changed {
viper.Set("DisableSitemap", DisableSitemap)
}
if hugoCmdV.PersistentFlags().Lookup("verbose").Changed {
viper.Set("Verbose", Verbose)
}
if hugoCmdV.PersistentFlags().Lookup("pluralizeListTitles").Changed {
viper.Set("PluralizeListTitles", PluralizeListTitles)
}
if hugoCmdV.PersistentFlags().Lookup("preserveTaxonomyNames").Changed {
viper.Set("PreserveTaxonomyNames", PreserveTaxonomyNames)
}
if hugoCmdV.PersistentFlags().Lookup("editor").Changed {
viper.Set("NewContentEditor", Editor)
}
if hugoCmdV.PersistentFlags().Lookup("logFile").Changed {
viper.Set("LogFile", LogFile)
}
if BaseURL != "" {
if !strings.HasSuffix(BaseURL, "/") {
BaseURL = BaseURL + "/"
}
viper.Set("BaseURL", BaseURL)
}
if !viper.GetBool("RelativeURLs") && viper.GetString("BaseURL") == "" {
jww.ERROR.Println("No 'baseurl' set in configuration or as a flag. Features like page menus will not work without one.")
}
if Theme != "" {
viper.Set("theme", Theme)
}
if Destination != "" {
viper.Set("PublishDir", Destination)
}
if Source != "" {
viper.Set("WorkingDir", Source)
} else {
dir, _ := os.Getwd()
viper.Set("WorkingDir", dir)
}
if hugoCmdV.PersistentFlags().Lookup("ignoreCache").Changed {
viper.Set("IgnoreCache", IgnoreCache)
}
if CacheDir != "" {
if helpers.FilePathSeparator != CacheDir[len(CacheDir)-1:] {
CacheDir = CacheDir + helpers.FilePathSeparator
}
isDir, err := helpers.DirExists(CacheDir, hugofs.SourceFs)
utils.CheckErr(err)
if isDir == false {
mkdir(CacheDir)
}
viper.Set("CacheDir", CacheDir)
} else {
viper.Set("CacheDir", helpers.GetTempDir("hugo_cache", hugofs.SourceFs))
}
if VerboseLog || Logging || (viper.IsSet("LogFile") && viper.GetString("LogFile") != "") {
if viper.IsSet("LogFile") && viper.GetString("LogFile") != "" {
jww.SetLogFile(viper.GetString("LogFile"))
} else {
jww.UseTempLogFile("hugo")
}
} else {
jww.DiscardLogging()
}
if viper.GetBool("verbose") {
jww.SetStdoutThreshold(jww.LevelInfo)
}
if VerboseLog {
jww.SetLogThreshold(jww.LevelInfo)
}
jww.INFO.Println("Using config file:", viper.ConfigFileUsed())
themeDir := helpers.GetThemeDir()
if themeDir != "" {
if _, err := os.Stat(themeDir); os.IsNotExist(err) {
jww.FATAL.Fatalln("Unable to find theme Directory:", themeDir)
}
}
themeVersionMismatch, minVersion := helpers.IsThemeVsHugoVersionMismatch()
if themeVersionMismatch {
jww.ERROR.Printf("Current theme does not support Hugo version %s. Minimum version required is %s\n",
helpers.HugoReleaseVersion(), minVersion)
}
}