Index: trunk/ippScripts/scripts/tdl_generate.pl
===================================================================
--- trunk/ippScripts/scripts/tdl_generate.pl	(revision 21202)
+++ trunk/ippScripts/scripts/tdl_generate.pl	(revision 21202)
@@ -0,0 +1,122 @@
+#!/usr/bin/env perl
+
+# generate the transient detctions list files for a difference run
+# using ipp_mops_translate.pl
+# Note: The functionality in this script should probably just be incorporated
+# into diff_skycell.pl since all the information needed is aviailable there
+
+use Carp;
+use warnings;
+use strict;
+
+## report the program and machine
+use Sys::Hostname;
+my $host = hostname();
+#print "\n\n";
+#print "Starting script $0 on $host\n\n";
+
+use vars qw( $VERSION );
+$VERSION = '0.01';
+
+use IPC::Cmd 0.36 qw( can_run run );
+use File::Temp qw( tempfile );
+use File::Basename qw( basename );
+use PS::IPP::Metadata::Config;
+use PS::IPP::Metadata::List qw( parse_md_list );
+
+use PS::IPP::Config 1.01 qw( :standard );
+
+my $ipprc = PS::IPP::Config->new(); # IPP configuration
+
+use Getopt::Long qw( GetOptions :config auto_help auto_version gnu_getopt );
+use Pod::Usage qw( pod2usage );
+
+# Parse the command-line arguments
+my ($diff_id, $skycell_id, $outroot, $camera, $dbname, $verbose, $save_temps);
+
+GetOptions(
+           'diff_id=s'       => \$diff_id,    # Magic identifier
+           'skycell_id=s'    => \$skycell_id, # skycell_id name
+           'camera=s'        => \$camera,     # Camera name
+           'dbname=s'        => \$dbname,     # Database name
+           'outroot=s'       => \$outroot,    # Output root name
+           'save-temps'      => \$save_temps, # Save temporary files?
+           'verbose'         => \$verbose,    # Print stuff?
+           ) or pod2usage( 2 );
+
+pod2usage( -msg => "Unknown option: @ARGV", -exitval => 2 ) if @ARGV;
+pod2usage( -msg => "Required options: --diff_id --camera --outroot",
+           -exitval => 3) unless
+    defined $diff_id and
+    defined $camera and
+    defined $outroot;
+
+$skycell_id = "" if !defined($skycell_id);
+
+$ipprc->define_camera($camera);
+
+# resolve any path:// or file:// in outroot
+$outroot = $ipprc->file_resolve($outroot);
+    
+# Look for programs we need
+my $missing_tools;
+my $difftool      = can_run('difftool') or (warn "Can't find difftool" and $missing_tools = 1);
+my $ipp_mops_translate = can_run('ipp_mops_translate.pl') or (warn "Can't find ipp_mops_translate.pl" and $missing_tools = 1);
+if ($missing_tools) {
+    warn("Can't find required tools.");
+    exit($PS_EXIT_CONFIG_ERROR);
+}
+
+my $mdcParser = PS::IPP::Metadata::Config->new; # Parser for metadata config files
+
+### Get a list of inputs
+my $inputs;                     # List of inputs
+{
+    my $command = "$difftool -diffskyfile -diff_id $diff_id"; # Command to run
+    $command .= " -skycell_id $skycell_id" if $skycell_id ne "";
+    $command .= " -dbname $dbname" if defined $dbname;
+    my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
+        run(command => $command, verbose => $verbose);
+    unless ($success) {
+        $error_code = (($error_code >> 8) or $PS_EXIT_PROG_ERROR);
+        &my_die("Unable to perform difftool -diffskyfile: $error_code", $diff_id, $skycell_id, $error_code);
+    }
+
+    my $metadata = $mdcParser->parse(join "", @$stdout_buf) or
+        &my_die("Unable to parse metadata config doc", $diff_id, $skycell_id, $PS_EXIT_PROG_ERROR);
+
+    $inputs = parse_md_list($metadata) or
+        &my_die("Unable to parse metadata list", $diff_id, $skycell_id, $PS_EXIT_PROG_ERROR);
+}
+
+foreach my $skyfile (@$inputs) {
+    next if $skyfile->{fault};
+    my $path_base = $skyfile->{path_base};
+    my $cmf = "${path_base}.cmf";
+    my $diff_image_id = $skyfile->{diff_image_id};
+    my $basename = basename($path_base);
+    my $output = "$outroot/${basename}.tdl";
+    $skycell_id = $skyfile->{skycell_id};
+    my $command = "$ipp_mops_translate --input $cmf --output $output --extname SkyChip.psf --skycell $skyfile->{uri} --diff_image_id $diff_image_id";
+    my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
+        run(command => $command, verbose => $verbose);
+    unless ($success) {
+        $error_code = (($error_code >> 8) or $PS_EXIT_PROG_ERROR);
+        &my_die("Unable to perform $ipp_mops_translate: $error_code", $diff_id, $skycell_id, $error_code);
+    }
+
+}
+
+
+sub my_die
+{
+    my $msg = shift;            # Warning message on die
+    my $diff_id = shift;       # Magic identifier
+    my $skycell_id = shift;           # Node name
+    my $exit_code = shift;      # Exit code to add
+
+    carp($msg);
+    exit $exit_code;
+}
+
+__END__