rslsync/run: get $RUNAS_USER from /etc/envvars (and remove sed hack)

Author: davide

root/etc/run_once/config_rslsync

@@ -30,8 +30,6 @@ else
   addgroup -g $RUNAS_GID -S $RUNAS_GROUP
   adduser -u $RUNAS_UID -D -S -G $RUNAS_GROUP $RUNAS_USER
 
-  sed -i'' "s/root/$RUNAS_USER/" /etc/sv/rslsync/run
-
   chown -R $RUNAS_USER /etc/rslsync
   if [ -z $LOG_TO_STDOUT ]; then
     touch /var/log/rslsync.log

root/etc/sv/rslsync/run

@@ -1,7 +1,8 @@
 #!/bin/sh
 exec 2>&1
+source /etc/envvars
 LOG_LOCATION=""
 if [ -z $LOG_TO_STDOUT ]
   LOG_LOCATION=" --log /var/log/rslsync.log "
 fi
-su -c "/usr/local/bin/rslsync --config /etc/rslsync/rslsync.conf $LOG_LOCATION --nodaemon" -s /bin/sh root
+su -c "/usr/local/bin/rslsync --config /etc/rslsync/rslsync.conf $LOG_LOCATION --nodaemon" -s /bin/sh $RUNAS_USER