#!/usr/bin/perl
#=========================================================== PSTINSTALL2
=pod

NAME
  pstinstall2: Aid pstinstall in getting archive_env() output.


USAGE
  pstinstall2 $dir $file PSTDIR=$PSTDIR


DESCRIPTION
  pstinstall cannot access any perl packages because when pstinstall is
  invoked, the packages have not yet been linked properly.  As a result,
  pstinstall cannot call archive_env().  However, after pstinstall has
  linked the other routines (including this one) and placed them in their
  correct locations, it can then use their functions through pstinstall2.

  pstinstall currently uses pstinstall2 to accomplish two tasks:

  1. obtain environment variables and other parameters.
  1. edit local.pm so it contains $PSTDIR.

  note: pstinstall2 cannot use the edited version of local.pm, because
  it already obtains file information at compile time; therefore, we
  should disregard the output from local.pm regarding $PSTDIR and use
  instead what was passed to this routine.


HISTORY
  6-10-2001: Joe Werne
    1. include argument in call to archive_env()

  4-16-2002: Joe Werne
    2. removed argument in call to archive_env()

=cut

use constant PSTDIR => "/usr/local/pst";
use lib PSTDIR;
use SET::Set;
use TUSC::archive;
use Sys::Hostname;

#------------------------------------------------- Scope local variables
my (%e,$key,$dir,$file,%V,$tmp,@tmp,$localhost);

#-------------------------------------------------- Read input variables
$dir  =$ARGV[0];
$file =$ARGV[1];
$tmp  =$ARGV[2];

#----------------------------------------------------- Define $localhost
$localhost = hostname();

#--------------------------- Parse PSTDIR key/value pair and store in %V
@tmp=split /\=/,$tmp,2;
$PSTDIR=$tmp[1];
#$V{$tmp[0]} = $PSTDIR;
#$V{SRCDIR}  = $PSTDIR;

#------------------------------------ Get and print archive_env() output
%e=archive_env($localhost);
#$V{ARCHIVE_HOST}=$e{ARCHIVE_HOST};

#foreach $key (keys %e) {
#  if ($key ne "PST_NOTE" && $key ne "PSTDIR") {
#    print "\$$key=$e{$key}\n"
#  }
#}
print "\nInstallation for $e{PST_SITE}\n";
print "\nPST uses the following environment variables:\n\n";
print "\$ARCHIVE_HOST  = $e{ARCHIVE_HOST}\n";
print "\$ARCHIVE_HOME  = $e{ARCHIVE_HOME}\n";
print "\$ARCHIVE_PROBE = $e{ARCHIVE_PROBE}\n";
print "$e{PST_NOTE}\n";

#--------------------------------------------------------- Edit local.pm
#@tmp=PSTset("$PSTDIR/$dir/PSTctd/CTD$file","no",\%V);
#$CSTAT = system("/bin/cp $tmp[1] $PSTDIR/$dir/$file");
#if ($CSTAT != 0) {warn "Could not copy local.pm to $PSTDIR/$dir/\n"}
#else { unlink $tmp[1] }
#------------------------------------------------------ Our work is done
__END__
