From 68e66964a55921059a8bae6aebd028cf26e6a682 Mon Sep 17 00:00:00 2001
From: Jeff Becker <ampernand@gmail.com>
Date: Sun, 7 May 2017 08:07:20 -0400
Subject: [PATCH] wire up signal handlers for sighup

---
 main.go               |  2 ++
 util/signals/unix.go  | 38 ++++++++++++++++++++++++++++++++++++++
 util/signals/win32.go |  7 +++++++
 3 files changed, 47 insertions(+)
 create mode 100644 util/signals/unix.go
 create mode 100644 util/signals/win32.go

diff --git a/main.go b/main.go
index 6b191fb3..7c18a42c 100644
--- a/main.go
+++ b/main.go
@@ -10,6 +10,7 @@ import (
 	"github.com/ewhal/nyaa/db"
 	"github.com/ewhal/nyaa/router"
 	"github.com/ewhal/nyaa/util/log"
+	"github.com/ewhal/nyaa/util/signals"
 
 	"net/http"
 	"os"
@@ -54,6 +55,7 @@ func main() {
 		}
 		db.ORM, _ = db.GormInit(conf)
 		initI18N()
+		go signals.Handle()
 		RunServer(conf)
 	}
 }
diff --git a/util/signals/unix.go b/util/signals/unix.go
new file mode 100644
index 00000000..091bb25e
--- /dev/null
+++ b/util/signals/unix.go
@@ -0,0 +1,38 @@
+// +build !win32
+
+package signals
+
+import (
+	"github.com/ewhal/nyaa/router"
+	"github.com/ewhal/nyaa/util/log"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func handleReload() {
+	log.Info("Got SIGHUP")
+	router.ReloadTemplates()
+	log.Info("reloaded templates")
+
+}
+
+// Handle signals
+// returns when done
+func Handle() {
+	chnl := make(chan os.Signal)
+	signal.Notify(chnl, syscall.SIGHUP)
+	for {
+		sig, ok := <-chnl
+		if !ok {
+			break
+		}
+		switch sig {
+		case syscall.SIGHUP:
+			handleReload()
+			break
+		default:
+			break
+		}
+	}
+}
diff --git a/util/signals/win32.go b/util/signals/win32.go
new file mode 100644
index 00000000..9554cce2
--- /dev/null
+++ b/util/signals/win32.go
@@ -0,0 +1,7 @@
+// +build win32
+
+package signals
+
+func Handle() {
+	// windows has no sighup LOOOOL, this does nothing
+}