From c7816b1fb3f0dcb16201976876d200202a1b41ff Mon Sep 17 00:00:00 2001
From: pennae <pennae.git@eno.space>
Date: Wed, 27 Sep 2023 23:42:01 +0200
Subject: diagnose failed-but-unrecovered deployment attemps

---
 openwrt/config_generation.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/openwrt/config_generation.sh b/openwrt/config_generation.sh
index a442863..8c3dde0 100644
--- a/openwrt/config_generation.sh
+++ b/openwrt/config_generation.sh
@@ -34,6 +34,11 @@ apply() {
         printf "$RED>> %s$NORMAL\n" "$*"
     }
 
+    if [ -e /overlay/upper.dead ]; then
+        log_err "previous failed deployment still needs recovery"
+        exit 1
+    fi
+
     if ! rm -rf /overlay/upper.prev/ \
         || ! cp -al /overlay/upper/ /overlay/upper.prev/ \
         || ! rm -rf /overlay/upper.prev/etc/ \
-- 
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