cf3-singlecopy.cf

#
# Sample cf3 implementation of "single copy nirvana" from
# http://cfwiki.org/cfwiki/index.php/Singlecopy_Nirvana
#
# Time-stamp: <[cf3-singlecopy.cf] modified by Diego Zamboni on Monday, 2010.08.23 at 01:44:19>
#

body common control
{
  bundlesequence => { "copyfiles" };
}

# Use single copy for all files
body agent control
{
  files_single_copy => { ".*" };
}

######################################################################

bundle agent copyfiles
{
vars:
  # Suffixes to try, in most-specific to most-general order. This must include the
  # empty suffix at the end, for the most general file.
  # In this example I'm taking them from the system variables, but they could
  # be anything.
  "copysuffixes"    slist => { ".${sys.uqhost}", ".${sys.domain}", ".${sys.os}", "" };
  # List of files to copy
  "filestocopy"     slist => { "test1", "test2", "test3" };
  # Source of the files
  "repo"            string => "/tmp/testrepo";
  # Destination for the files
  "dest"            string => "/tmp/testdest";

files:
  "${dest}/${filestocopy}"
    copy_from => hierarchical_copy("${filestocopy}");
    
}

body copy_from hierarchical_copy(from)
{
  source => "${repo}/${from}${copysuffixes}";
  compare => "digest";
}