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path: root/lib/make/new_thorn.pl
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#!/usr/bin/perl -s
#/*@@
#  @file      new_thorn.pl
#  @date      Wed Feb  3 16:28:43 1999
#  @author    Tom Goodale
#  @desc 
#  Script to make a new thorn
#  @enddesc
#  @version $Id$ 
#@@*/

$package_dir = "arrangements";

$thorn_name = shift(@ARGV);

if(!$thorn_name)
{
  $thorn_name = &prompt("Thorn name");
}

if(!$package)
{
  @arrangements = &GetToolkits($package_dir);
  
  print "The following arrangements are available:\n";
  foreach $package (@arrangements)
  {
    print "$package\n";
  }
  print "Pick one, or create a new one.\n";
  $package = &prompt("Arrangement");
}

chdir $package_dir;

if(! -d "$package")
{
  print "Creating new arrangement $package\n";
  
  mkdir($package, 0755);

}

chdir $package;

if( -e $thorn_name)
{
  die "Thorn $thorn_name already exists !\n";
}

print "Creating thorn $thorn_name in $package\n";
mkdir($thorn_name, 0755);

chdir $thorn_name;

mkdir("src", 0755);
mkdir("doc", 0755);
mkdir("par", 0755);
mkdir("test", 0755);

open(OUT, ">interface.ccl") || die "Cannot create interface.ccl";

print OUT "# Interface definition for thorn $thorn_name\n";
print OUT "# \$Header\$\n";

close OUT;

open(OUT, ">param.ccl") || die "Cannot create param.ccl";

print OUT "# Parameter definitions for thorn $thorn_name\n";
print OUT "# \$Header\$\n";

close OUT;

open(OUT, ">schedule.ccl") || die "Cannot create schedule.ccl";

print OUT "# Schedule definitions for thorn $thorn_name\n";
print OUT "# \$Header\$\n";

close OUT;

open(OUT, ">README") || die "Cannot create README";

print OUT "Cactus Code Thorn $thorn_name\n";
print OUT "Authors    : ...\n";
print OUT "CVS info   : \$Header\$\n";
print OUT "--------------------------------------------------------------------------\n";
print OUT "\n";
print OUT "Purpose of the thorn:\n";
print OUT "\n";

close OUT;

chdir("src");

open(OUT, ">make.code.defn") || die "Cannot create make.code.defn";

print OUT "# Main make.code.defn file for thorn $thorn_name\n";
print OUT "# \$Header\$\n";
print OUT "\n";
print OUT "# Source files in this directory\n";
print OUT "SRCS = \n";
print OUT "\n";
print OUT "# Subdirectories containing source files\n";
print OUT "SUBDIRS = \n";
print OUT "\n";

close OUT;

print "All done.  Please remember to fill out the README.\n";

exit;

#/*@@
#  @routine    prompt
#  @date       Wed Feb  3 16:37:12 1999
#  @author     Tom Goodale
#  @desc 
#  Prompts for something, with an optional default.
#  Based on defprompt in Cactus 3.0 Runtest
#  @enddesc 
#  @calls     
#  @calledby   
#  @history 
#
#  @endhistory 
#
#@@*/

sub prompt {
    local ($prompt, $default) = @_;
    local ($result);
    local ($response);

    while(!$result)
    {
      if($default)
      {
	print "$prompt [$default] \n";
      }
      else
      {
	print "$prompt \n";
      }

      print "   --> ";

      $response = <STDIN>;

      if ($response =~ m/^\s*$/ && $default) 
      {
        $result = $default;
      }
      elsif ($response !~ m/^\s*$/)
      {
	$result = $response;
      }
    }

    $result =~ s/\n//;
    print "\n";
    return $result;
}



#/*@@
#  @routine    GetToolkits
#  @date       Wed Feb  3 16:45:22 1999
#  @author     Tom Goodale
#  @desc 
#  Gets a list of the current arrangements.
#  @enddesc 
#  @calls     
#  @calledby   
#  @history 
#
#  @endhistory 
#@@*/

sub GetToolkits
{
  local($package_dir) = @_;
  local($start_dir);
  local(@arrangements);

  $start_dir = `pwd`;

  chdir $package_dir;

  open(PACKAGES, "ls|");

  while(<PACKAGES>)
  {
    chop;

    # Ignore CVS and backup stuff
    next if (m:^CVS$:);
    next if (m:^\#:);
    next if (m:~$:);

    # Just pick directories
    if( -d $_)
    {
      push (@arrangements, $_);
    }
  }

  close PACKAGES;

  chdir $start_dir;

  return @arrangements;
}