#!/usr/bin/perl -w

#----------------------------------------------------------------------
# Author Stephen Noble <stephen@dungog.net>
# create rsync scripts for dungog-rsync
#----------------------------------------------------------------------

package esmith;

use esmith::config;
use esmith::util;
use esmith::db;

my %conf;
tie %conf, 'esmith::config';

local %dungog;
tie %dungog, 'esmith::config', '/home/e-smith/db/dungog';

my $rsync = $ARGV [1];
die "rsync argument missing." unless defined ($rsync);

  unlink ("/usr/bin/dungogrsync-$rsync");

  #define some variables
  my $method            = db_get_prop(\%dungog, $rsync, "method")  || '';
  my $options           = db_get_prop(\%dungog, $rsync, "options") || '';
  my $compress          = db_get_prop(\%dungog, $rsync, "compress")|| '';

  my $localdir          = db_get_prop(\%dungog, $rsync, "localdir")     || 'none';
  my $remoteserver      = db_get_prop(\%dungog, $rsync, "remoteserver") || 'none';

  my $OPTS              = '$OPTS';
  my $VAR               = '$VAR';
  my $C                 = '';
  my $D                 = '';

  #create rsync set script /usr/bin/dungogrsync-$rsync
  open (RUN, ">/usr/bin/dungogrsync-$rsync") || die ("Can't open /usr/bin/dungogrsync-$rsync: $!");

  # can run from cron on a MITELsme server
  # typical use, mirrors an ibay from the source server

  print RUN "#!/bin/bash\n";
  print RUN "\n";
  print RUN "# rsync 'driver' script.  (Uses anonymous rsync.)\n";
  print RUN "\n";

  if ($compress eq 'on')
  {
    $C = '--compress';
  }

  if ($options eq 'test')
  {
    print RUN "# For testing.  Only displays what rsync 'would' do and does no actual copying.\n";
    print RUN "OPTS='-n -vv -u -a $C --stats --progress'\n";
  }
  elsif ($options eq 'verbose')
  {
    print RUN "# Does copy, but still gives a verbose display of what it is doing.\n";
    print RUN "OPTS='-v -u -a $C --stats --progress'\n";
  }
  elsif ($options eq 'stats')
  {
    print RUN "# Does copy, not so verbose.\n";
    print RUN "OPTS='-u -a $C --stats'\n";
  }
  elsif ($options eq 'quiet')
  {
    print RUN "# Copies and does no display at all.\n";
    print RUN "OPTS='-u -a $C --quiet'\n";
  }

  print RUN "\n";
  print RUN "  echo 'Begin rsync transfer from $remoteserver to $localdir.'\n";
  print RUN "\n";
  print RUN "  /usr/bin/rsync $OPTS $remoteserver $localdir\n";
  print RUN "\n";
  print RUN "  echo 'Ending rsync transfer.'\n";
  print RUN "\n";

  close RUN;
  chmod 0755, "/usr/bin/dungogrsync-$rsync";

exit (0);