From 5dba68ca20097b6ce8e2b6e72565e81f60855ba3 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 26 Dec 2013 21:16:58 -0200
Subject: Managing rsync handler again

---
 files/handlers/rsync | 41 +++++++++++++++++++++++++++++++++--------
 1 file changed, 33 insertions(+), 8 deletions(-)

(limited to 'files')

diff --git a/files/handlers/rsync b/files/handlers/rsync
index 6262af0..634f036 100644
--- a/files/handlers/rsync
+++ b/files/handlers/rsync
@@ -275,8 +275,15 @@ function eval_config {
     mv=move_files
   fi
 
-  excludes=`echo "$exclude" | /bin/sed -e "s/^/--exclude='/g" -e "s/ /' --exclude='/g" -e "s/$/'/"`
-
+  set -o noglob
+  SAVEIFS=$IFS
+  IFS=$(echo -en "\n\b")
+  for i in $exclude; do
+     str="${i//__star__/*}"
+     excludes="${excludes} --exclude='$str'"
+  done
+  IFS=$SAVEIFS
+  set +o noglob
 }
 
 function rotate_short {
@@ -1089,6 +1096,26 @@ function restore_pipefail {
 
 }
 
+function check_rsync_exit_status {
+
+  if [ -z "$1" ]; then
+    return
+  fi
+
+  case $1 in
+    0)
+       return
+       ;;
+    1|2|3|4|5|6|10|11|12|13|14|21)
+       fatal "Rsync error $1 when trying to transfer $SECTION"
+       ;;
+    *)
+       warning "Rsync error $1 when trying to transfer $SECTION"
+       ;;
+  esac
+
+}
+
 # the backup procedure
 
 eval_config
@@ -1109,14 +1136,12 @@ for SECTION in $include; do
   set_dest
 
   info "Syncing $SECTION on $dest_path..."
-  debug $nice $rsync "${rsync_options[@]}" $filelist_flag "$excludes" $batch_option $orig $dest_path
+  command="$rsync ${rsync_options[@]} --delete-excluded $filelist_flag $excludes $batch_option $orig $dest_path"
+  debug $nice su -c "$command"
   set_pipefail
-  $nice $rsync "${rsync_options[@]}" $filelist_flag "$excludes" $batch_option $orig $dest_path | tee -a $log
-
-  if [ "$?" != "0" ]; then
-    fatal "Rsync error when trying to transfer $SECTION"
-  fi
+  $nice su -c "$command" | tee -a $log
 
+  check_rsync_exit_status $?
   restore_pipefail
   update_metadata
 
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