modules/role/templates/backup/backup_head.sh.erb

   1 #!/bin/bash
   2 MAILTO="<%= @mailto %>"
   3
   4 EXCL_FROM=`mktemp`
   5 FILES_FROM=`mktemp`
   6 TMP_STDERR=`mktemp`
   7
   8 on_exit() {
   9   if [ -s "$TMP_STDERR" ]; then
  10     cat "$TMP_STDERR" | mail -Ssendwait -s "save_distant rsync error" "$MAILTO"
  11   fi
  12   rm -f $TMP_STDERR $EXCL_FROM $FILES_FROM
  13 }
  14
  15 trap "on_exit" EXIT
  16
  17 exec 2> "$TMP_STDERR"
  18 exec < /dev/null
  19
  20 set -e