| 1 |
#____________________________________________________________________
|
| 2 |
# File: BuildSystem::ToolSettingValidator.pm
|
| 3 |
#____________________________________________________________________
|
| 4 |
#
|
| 5 |
# Author: Shaun Ashby <Shaun.Ashby@cern.ch>
|
| 6 |
# Copyright: 2004 (C) Shaun Ashby
|
| 7 |
#
|
| 8 |
#--------------------------------------------------------------------
|
| 9 |
package BuildSystem::ToolSettingValidator;
|
| 10 |
require 5.004;
|
| 11 |
use SCRAM::MsgLog;
|
| 12 |
use Exporter;
|
| 13 |
@ISA=qw(Exporter);
|
| 14 |
@EXPORT_OK=qw( );
|
| 15 |
|
| 16 |
sub new()
|
| 17 |
###############################################################
|
| 18 |
# new #
|
| 19 |
###############################################################
|
| 20 |
# modified : Thu Oct 14 10:16:25 2004 / SFA #
|
| 21 |
# params : #
|
| 22 |
# : #
|
| 23 |
# function : #
|
| 24 |
# : #
|
| 25 |
###############################################################
|
| 26 |
{
|
| 27 |
my $proto=shift;
|
| 28 |
my $class=ref($proto) || $proto;
|
| 29 |
my $self={};
|
| 30 |
|
| 31 |
# Store the list of known environments:
|
| 32 |
my ($environments,$toolname) = @_;
|
| 33 |
|
| 34 |
$self->{TOOLNAME} = $toolname;
|
| 35 |
$self->{ENVIRONMENT} = $environments->{ENVIRONMENT};
|
| 36 |
$self->{RUNTIME} = $environments->{RUNTIME};
|
| 37 |
$self->{VARDATA} = {};
|
| 38 |
$self->{LOCALENV} = \%ENV;
|
| 39 |
$self->{STATUS} = { 0 => $main::good."[OK]".$main::normal, 1 => $main::error."[FAIL]".$main::normal, 2 => $main::good."[OK (but currently missing)]".$main::normal };
|
| 40 |
|
| 41 |
bless $self,$class;
|
| 42 |
return $self;
|
| 43 |
}
|
| 44 |
|
| 45 |
sub findvalue()
|
| 46 |
{
|
| 47 |
my $self=shift;
|
| 48 |
my ($name, $data) = @_;
|
| 49 |
my $stringtoeval;
|
| 50 |
my $path;
|
| 51 |
|
| 52 |
my $handlertype;
|
| 53 |
|
| 54 |
# See if there's a default/value in our data element:
|
| 55 |
if ($self->checkdefaults($data,\$stringtoeval,\$handlertype))
|
| 56 |
{
|
| 57 |
$path = $self->_expandvars($stringtoeval);
|
| 58 |
if ($self->validatepath($path,$handlertype) )
|
| 59 |
{
|
| 60 |
$self->savevalue($name,$path);
|
| 61 |
}
|
| 62 |
else
|
| 63 |
{
|
| 64 |
$self->promptuser($name,$path);
|
| 65 |
}
|
| 66 |
}
|
| 67 |
else
|
| 68 |
{
|
| 69 |
$self->promptuser($name,$path);
|
| 70 |
}
|
| 71 |
return $path;
|
| 72 |
}
|
| 73 |
|
| 74 |
sub savevalue()
|
| 75 |
{
|
| 76 |
my $self = shift;
|
| 77 |
my ($varname, $path) = @_;
|
| 78 |
|
| 79 |
if ($varname && $path)
|
| 80 |
{
|
| 81 |
$self->{VARDATA}->{$varname} = $path;
|
| 82 |
}
|
| 83 |
|
| 84 |
return;
|
| 85 |
}
|
| 86 |
|
| 87 |
sub environment()
|
| 88 |
{
|
| 89 |
my $self = shift;
|
| 90 |
my ($type, $varname) = @_;
|
| 91 |
|
| 92 |
if ($type && $varname)
|
| 93 |
{
|
| 94 |
if (exists($self->{uc($type)}->{$varname}))
|
| 95 |
{
|
| 96 |
return $self->{uc($type)}->{$varname};
|
| 97 |
}
|
| 98 |
else
|
| 99 |
{
|
| 100 |
return 0;
|
| 101 |
}
|
| 102 |
}
|
| 103 |
elsif ($type)
|
| 104 |
{
|
| 105 |
return $self->{uc($type)};
|
| 106 |
}
|
| 107 |
else
|
| 108 |
{
|
| 109 |
die "SCRAM: Unknown tag type/var name: $type/$varname\n";
|
| 110 |
}
|
| 111 |
}
|
| 112 |
|
| 113 |
sub validatepath()
|
| 114 |
{
|
| 115 |
my $self = shift;
|
| 116 |
my ($path,$handlertype) = @_;
|
| 117 |
scramlogmsg("\tChecks "), if ($path);
|
| 118 |
|
| 119 |
# This is done so that some paths can be added which include ".":
|
| 120 |
if (($path =~ /^\.:.*/ || $path =~ /^\.$/) || ( -f $path ) || (-d $path))
|
| 121 |
{
|
| 122 |
scramlogmsg($self->{STATUS}->{0}." for $path","\n");
|
| 123 |
return 1;
|
| 124 |
}
|
| 125 |
elsif ($handlertype =~ /^[Ww].*$/)
|
| 126 |
{
|
| 127 |
scramlogmsg($self->{STATUS}->{2}." for $path","\n");
|
| 128 |
return 1;
|
| 129 |
}
|
| 130 |
scramlogmsg($self->{STATUS}->{1}." for $path","\n"), unless ($path eq '');
|
| 131 |
return 0;
|
| 132 |
}
|
| 133 |
|
| 134 |
sub checkdefaults()
|
| 135 |
{
|
| 136 |
my $self=shift;
|
| 137 |
my ($vardata,$pathtoevalref,$handlertyperef) = @_;
|
| 138 |
|
| 139 |
if (ref($vardata) eq 'ARRAY')
|
| 140 |
{
|
| 141 |
$data = $vardata->[0];
|
| 142 |
}
|
| 143 |
else
|
| 144 |
{
|
| 145 |
$data = $vardata;
|
| 146 |
}
|
| 147 |
|
| 148 |
if (exists($data->{'handler'}))
|
| 149 |
{
|
| 150 |
$$handlertyperef = $data->{'handler'};
|
| 151 |
}
|
| 152 |
|
| 153 |
if (exists($data->{'value'}))
|
| 154 |
{
|
| 155 |
$$pathtoevalref = $data->{'value'};
|
| 156 |
}
|
| 157 |
elsif (exists($data->{'default'}))
|
| 158 |
{
|
| 159 |
$$pathtoevalref = $data->{'default'};
|
| 160 |
}
|
| 161 |
else
|
| 162 |
{
|
| 163 |
return 0;
|
| 164 |
}
|
| 165 |
|
| 166 |
return 1;
|
| 167 |
}
|
| 168 |
|
| 169 |
sub _expandvars()
|
| 170 |
{
|
| 171 |
my $self=shift;
|
| 172 |
my ($string) = @_;
|
| 173 |
|
| 174 |
return "" , if ( ! defined $string );
|
| 175 |
|
| 176 |
$string =~ s{\$\((\w+)\)}
|
| 177 |
{
|
| 178 |
if (defined $self->{VARDATA}->{$1})
|
| 179 |
{
|
| 180 |
$self->_expandvars($self->{VARDATA}->{$1});
|
| 181 |
}
|
| 182 |
elsif (defined $self->{LOCALENV}->{$1})
|
| 183 |
{
|
| 184 |
$self->_expandvars($self->{LOCALENV}->{$1});
|
| 185 |
}
|
| 186 |
else
|
| 187 |
{
|
| 188 |
"\$$1";
|
| 189 |
}
|
| 190 |
}egx;
|
| 191 |
|
| 192 |
$string =~ s{\$(\w+)}
|
| 193 |
{
|
| 194 |
if (defined $self->{VARDATA}->{$1})
|
| 195 |
{
|
| 196 |
$self->_expandvars($self->{VARDATA}->{$1});
|
| 197 |
}
|
| 198 |
elsif (defined $self->{LOCALENV}->{$1})
|
| 199 |
{
|
| 200 |
$self->_expandvars($self->{LOCALENV}->{$1});
|
| 201 |
}
|
| 202 |
else
|
| 203 |
{
|
| 204 |
"\$$1";
|
| 205 |
}
|
| 206 |
}egx;
|
| 207 |
|
| 208 |
($string =~ /\$/) ? return undef : return $string;
|
| 209 |
}
|
| 210 |
|
| 211 |
sub promptuser()
|
| 212 |
{
|
| 213 |
my ($self,$name,$path)=@_;
|
| 214 |
if ($path) { print "**** ERROR: No such file or directory: $path\n"; }
|
| 215 |
die " SCRAM does not allow prompting for user input anymore.\n",
|
| 216 |
" Please fix the tool file for \"",$self->{TOOLNAME},"\" and provide a valid value for \"$name\".\n";
|
| 217 |
}
|
| 218 |
|
| 219 |
1;
|
