From ee6c921ac1ca2ad0b63826b58c02b4320e63adf1 Mon Sep 17 00:00:00 2001
From: 6543 <6543@obermui.de>
Date: Sat, 11 Feb 2023 03:49:24 +0100
Subject: [PATCH] set default value and fail hard on miss-config

---
 cmd/flags.go | 2 +-
 cmd/main.go  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/flags.go b/cmd/flags.go
index 224e59d..92bbbb9 100644
--- a/cmd/flags.go
+++ b/cmd/flags.go
@@ -109,7 +109,7 @@ var (
 			Name:    "pages-branch",
 			Usage:   "define a branch to fetch assets from",
 			EnvVars: []string{"PAGES_BRANCHES"},
-			Value:   &cli.StringSlice{},
+			Value:   cli.NewStringSlice("pages"),
 		},
 
 		// ############################
diff --git a/cmd/main.go b/cmd/main.go
index d74301d..70cc811 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -63,7 +63,7 @@ func Serve(ctx *cli.Context) error {
 	}
 
 	if len(defaultBranches) == 0 {
-		defaultBranches = []string{"pages"}
+		return fmt.Errorf("no default branches set (PAGES_BRANCHES)")
 	}
 
 	// Init ssl cert database