From 6364f9941986752efd1e9bfbfff63d4e276d21f0 Mon Sep 17 00:00:00 2001
From: Saivann <saivann@gmail.com>
Date: Sat, 11 Apr 2015 10:02:24 -0400
Subject: [PATCH] Fix endless loop bug in build scripts

---
 _build/update_site.sh      | 10 ++++++++--
 _build/update_txpreview.sh | 10 ++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/_build/update_site.sh b/_build/update_site.sh
index 742cc31e..b2040f7e 100755
--- a/_build/update_site.sh
+++ b/_build/update_site.sh
@@ -49,14 +49,19 @@ lasttime=`stat -c %Y "$SITEDIR/_buildlock" | cut -d ' ' -f1`
 # Build website in a child process
 (
 cd $WORKDIR
-JEKYLL_COMMAND='jekyll' make build
-touch "$WORKDIR/_builddone"
+make valid && touch "$WORKDIR/_builddone" || touch "$WORKDIR/_buildfail"
 )&
 
 # Loop every 1 second to check status
 while true
 do
 
+	# Exit if site has been failed to build
+	if [ -e "$WORKDIR/_buildfail" ]; then
+		echo "Build failed"
+		exit
+	fi
+
 	# Update site and exit if site has been successfully built
 	if [ -e "$WORKDIR/_builddone" ]; then
 		rsync --delete -zrt $WORKDIR/_site/ $DESTDIR/
@@ -69,6 +74,7 @@ do
 		time=`stat -c %Y "$SITEDIR/_buildlock" | cut -d ' ' -f1`
 	fi
 	if [ $time != $lasttime ]; then
+		echo "Build cancelled"
 		exit
 	fi
 	sleep 1
diff --git a/_build/update_txpreview.sh b/_build/update_txpreview.sh
index 115e65ae..e782d1bb 100755
--- a/_build/update_txpreview.sh
+++ b/_build/update_txpreview.sh
@@ -91,14 +91,19 @@ done
 # Build website in a child process
 (
 cd $WORKDIR
-ENABLED_PLUGINS='alerts redirects releases' JEKYLL_COMMAND='jekyll' make
-touch "$WORKDIR/_builddone"
+ENABLED_PLUGINS='alerts redirects releases' make build && touch "$WORKDIR/_builddone" || touch "$WORKDIR/_buildfail"
 )&
 
 # Loop every 1 second to check status
 while true
 do
 
+	# Exit if site has been failed to build
+	if [ -e "$WORKDIR/_buildfail" ]; then
+		echo "Build failed"
+		exit
+	fi
+
 	# Update site and exit if site has been successfully built
 	if [ -e "$WORKDIR/_builddone" ]; then
 		cd $LIVEDIR
@@ -112,6 +117,7 @@ do
 		time=`stat -c %Y "$SITEDIR/site/_buildlock" | cut -d ' ' -f1`
 	fi
 	if [ $time != $lasttime ]; then
+		echo "Build cancelled"
 		exit
 	fi
 	sleep 1