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#/*@@
# @file MakeUtils.pl
# @date July 1999
# @author Tom Goodale
# @desc
# Utility perl routines needed by the Makefile.
# @enddesc
# @version $Header$
#@@*/
#/*@@
# @routine buildthorns
# @date Tue Jan 19 14:02:07 1999
# @author Tom Goodale
# @desc
# Creates an compiled ThornList
# @enddesc
# @version $Id$
#@@*/
sub buildthorns
{
local($arrangement_dir,$choice) = @_;
local(@arrangements);
local(%info);
chdir $arrangement_dir || die "Can't change directory to $arrangement_dir\n";
open(ARRANGEMENTS, "ls|");
while(<ARRANGEMENTS>)
{
chop;
# Ignore CVS and backup stuff
next if (m:^CVS$:);
next if (m:^\#:);
next if (m:~$:);
next if (m:\.bak$:i);
next if (m:^\.:);
# Just pick directories
if( -d $_)
{
push (@arrangements, $_);
}
}
close ARRANGEMENTS;
if ($choice =~ "thorns")
{
foreach $arrangement (@arrangements)
{
chdir $arrangement;
open(THORNLIST, "ls|");
while(<THORNLIST>)
{
chop;
# Ignore CVS and backup stuff
next if (m:^CVS$:);
next if (m:^\#:);
next if (m:~$:);
next if (m:\.bak$:i);
next if (m:^\.:);
# Allow each arrangement to have a documentation directory.
next if (m:^doc$:);
# Just pick directories
if( -d $_)
{
push(@total_list, "$arrangement/$_");
}
}
chdir "..";
}
}
else
{
@total_list = @arrangements;
}
if($choice =~ "thorns")
{
foreach $thorn (@total_list)
{
if( -r "$thorn/interface.ccl" && -r "$thorn/param.ccl")
{
$info{$thorn} = &ThornInfo($thorn);
}
# print "$thorn \# $info{$thorn}\n";
}
}
else
{
foreach $arrangement (@total_list)
{
$info{$arrangement} = 1;
}
}
chdir "..";
return %info;
}
#/*@@
# @routine ThornInfo
# @date Sun Oct 17 15:57:44 1999
# @author Tom Goodale
# @desc
# Determines some info about a thorn.
# @enddesc
# @calls
# @calledby
# @history
#
# @endhistory
#
#@@*/
sub ThornInfo
{
local($thorn) = @_;
local($implementation) = "";
local($friends) = "";
local($inherits) = "";
local($shares) = "";
open(INTERFACE, "<$thorn/interface.ccl") || die "Unable to open $thorn/interface.ccl";
while(<INTERFACE>)
{
chop;
if (m/^\s*IMPLEMENTS:\s*([a-z]+[a-z_0-9]*)\s*$/i)
{
$implementation = $1;
}
elsif (m/^\s*INHERITS\s*:((\s*[a-zA-Z]+[a-zA-Z_0-9]*)*\s*)$/i)
{
$inherits = $1;
}
elsif (m/^\s*FRIEND\s*:((\s*[a-zA-Z]+[a-zA-Z_0-9]*)*\s*)$/i)
{
$friends = $1;
}
}
close(INTERFACE);
open(PARAM, "<$thorn/param.ccl") || die "Unable to open $thorn/param.ccl";
while(<PARAM>)
{
chop;
if($line =~ m/SHARES\s*:(.*)/i)
{
$share .= " $1";
}
}
close(PARAM);
if($inherits =~ /^[\s\t\n]*$/)
{
$inherits = " ";
}
else
{
$inherits =~ s:^\s*::;
$inherits =~ s:\s*$::;
$inherits =~ s:[\s\t\n]+:,:g;
}
if($friends =~ /^[\s\t\n]*$/)
{
$friends = " ";
}
else
{
$friends =~ s:^\s*::;
$friends =~ s:\s*$::;
$friends =~ s:[\s\t\n]+:,:g;
}
if($shares =~ /^[\s\t\n]*$/)
{
$shares = " ";
}
else
{
$shares =~ s:^\s*::;
$shares =~ s:\s*$::;
$shares =~ s:[\s\t\n]+:,:g;
}
return "$implementation ($inherits) [$friends] {$shares}";
}
1;
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