v0.5.0: manifests, filters, logging, docs

cmd/photoscli/signal_default.go

@@ -0,0 +1,20 @@
+//go:build !test
+
+package main
+
+import (
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func defaultSignalChan() <-chan struct{} {
+	ch := make(chan struct{})
+	go func() {
+		sig := make(chan os.Signal, 1)
+		signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM)
+		<-sig
+		close(ch)
+	}()
+	return ch
+}