Fix env parsing for variables with spaces

cron-exec.sh

@@ -1,10 +1,11 @@
 #! /bin/bash
 
-ENV=/env
+ENV=/env.sh
 LOG=/cron.log
 HEALTH_FILE=/unhealthy
 
-test -f $ENV || echo NO_ENV=true > $ENV
+touch $ENV
+source $ENV
 
 # Execute command and write output to log
-env `cat $ENV | xargs` $@ 2>> $LOG && rm -f $HEALTH_FILE || { touch $HEALTH_FILE; exit 1; }
+$@ 2>> $LOG && rm -f $HEALTH_FILE || { touch $HEALTH_FILE; exit 1; }

start.sh

@@ -28,9 +28,9 @@ fi
 
 if [ -n "$CRON_SCHEDULE" ]; then
     # Export the environment to a file so it can be loaded from cron
-    env > /env
+    env | sed 's/^\(.*\)=\(.*\)$/export \1="\2"/g' > /env.sh
     # Remove some vars we don't want to keep
-    sed -i '/\(HOSTNAME\|affinity\|SHLVL\|PWD\)/d' /env
+    sed -i '/\(HOSTNAME\|affinity\|SHLVL\|PWD\)/d' /env.sh
 
     # Use bash for cron
     echo "SHELL=/bin/bash" > /crontab.conf