func (d *Discovery) watchFiles() {
	if d.watcher == nil {
		panic("no watcher configured")
	}
	for _, p := range d.paths {
		if idx := strings.LastIndex(p, "/"); idx > -1 {
			p = p[:idx]
		} else {
			p = "./"
		}
		if err := d.watcher.Add(p); err != nil {
			level.Error(d.logger).Log("msg", "Error adding file watch", "path", p, "err", err)
		}
	}
}
func (d *Discovery) watchFiles() {
	if d.watcher == nil {
		panic("no watcher configured")
	}
	for _, p := range d.paths {
		if idx := strings.LastIndex(p, "/"); idx > -1 {
			p = p[:idx]
		} else {
			p = "./"
		}
		if err := d.watcher.Add(p); err != nil {
			level.Error(d.logger).Log("msg", "Error adding file watch", "path", p, "err", err)
		}
	}
}
func ( d * Discovery ) watchFiles ( ) { if d . watcher == nil { panic ( " " ) } for _ , p := range d . paths { if idx := strings . LastIndex ( p , " " ) ; idx > - 1 { p = p [ : idx ] } else { p = " " } if err := d . watcher . Add ( p ) ; err != nil { level . Error ( d . logger ) . Log ( " " , " " , " " , p , " " , err ) } } }
// watchFiles sets watches on all full paths or directories that were configured for
// this file discovery.
watchFiles sets watches on all full paths or directories that were configured for this file discovery .