From 8b0173bc874fa1d4d23bcea89a7e99bdbc68ac2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Petazzoni?= <jerome.petazzoni@gmail.com>
Date: Sat, 14 Oct 2017 14:19:21 +0200
Subject: [PATCH] Fix build-forever (entr is buggy, yo)

---
 docs/build.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/docs/build.sh b/docs/build.sh
index d2729e73..c6273af0 100755
--- a/docs/build.sh
+++ b/docs/build.sh
@@ -14,7 +14,12 @@ forever)
   STTY=$(stty -g)
   while true; do
     find . | entr -d $0 once
-    [ $? = 2 ] || break
+    STATUS=$?
+    case $STATUS in
+    2) echo "Directory has changed. Restarting.";;
+    130) echo "SIGINT or q pressed. Exiting."; break;;
+    *) echo "Weird exit code: $STATUS. Retrying in 1 second."; sleep 1;;
+    esac
   done
   stty $STTY
   ;;