#
# cgimake.conf for Safari
# Copyright (c) 1999 by Barrie Slaymaker, rbs@telerama.com
#
# You may distribute under the terms of either the GNU General Public
# License or the Artistic License, as specified in the README file.
#
#
# perforce project cgimake.conf file
#

%env_override = (
   P4PORT       => 'public.perforce.com:1666',
   P4CLIENT     => 'safari',
   PERL5LIB     => '/home/barries/src/safari/lib',
   SAF_CONF_DIR => "$config_dir/$project" ,
   SAF_PROJECT  => $project ,
) ;


sub target_fixup {
   $_ = '/' . $_ unless m@^/@ ;
   error( "No '..' allowed in target" ) if m@(^|/)\.\.(/|$)@ ;

   #
   # Publish a few things in the environment for the Makefile and
   # for safari-aware scripts. There are two sets of variables:
   # those for the actual target, and those for the target passed
   # with PATH_INFO. This is because links in the resulting web page
   # will be relative to PATH_INFO, not necessarily to the file
   # being built (which may have been specified with a targets= entry
   # in the QUERY_STRING).
   #
   my ( undef, $rev, $filter, $file ) = split( '/', $_, 4 ) ;
   $filter = $cgi->param( 'filter' ) 
      if defined $cgi->param( 'filter' ) ;
   $rev = $cgi->param( 'rev' ) 
      if defined $cgi->param( 'rev' ) ;
   $file = $cgi->param( 'file' ) 
      if defined $cgi->param( 'file' ) ;
   $_ = "/$rev" ;
   $_ .= "/$filter" if defined( $filter ) ;
   $_ .= "/$file"   if defined ( $file ) ;
   $ENV{SAF_REV}     = $rev ;
   $ENV{SAF_FILTER}  = $filter ;
   $ENV{SAF_FILE}    = $file ;
   $ENV{SAF_TARGET}  = $_ ;

   #
   # Special hack since perforce wisely chose to use '#' as the
   # type specifier indicating a revision number.
   #
   my $p4_rev = $rev ;
   $p4_rev =~ s/^_/#/ ;
   $ENV{SAF_P4_REV} = $p4_rev ;

   my $target = $_ ;
   # trim off trailing filename. Assumes all directory requests end in a '/'
   $target =~ s@[^/]+$@@ ;
   my @chunks = split( '/', $target ) ;
   my $up_to_project = '../' x ( @chunks - 1 ) ;
   my $up_to_rev     = '../' x ( @chunks - 2 ) ;
   my $up_to_filter  = '../' x ( @chunks - 3 ) ;
   $ENV{SAF_UP_TO_PROJECT} = $up_to_project ;
   $ENV{SAF_UP_TO_REV}     = $up_to_rev ;
   $ENV{SAF_UP_TO_FILTER}  = $up_to_filter ;

   my ( $path_rev, $path_filter ) = $target =~ m@/([^/]*)/([^/]*)@ ;
   $ENV{SAF_PATH_PROJECT} = $project ;
   $ENV{SAF_PATH_REV}     = $path_rev ;
   $ENV{SAF_PATH_FILTER}  = $path_filter ;
   return $_ ;
}