src/Configuration/ConfigArea.pm

package Configuration::ConfigArea;
require 5.004;
use Utilities::AddDir;
use Utilities::Verbose;
use Cwd;
@ISA=qw(Utilities::Verbose);

sub new {
        my $class=shift;
        my $self={};
        bless $self, $class;
        $self->{admindir}=".SCRAM";
        $self->{configurationdir} = "config";
        $self->archname(shift || $ENV{SCRAM_ARCH});
        return $self;
}

sub toolcachename
   {
   my $self=shift;
   return ($self->archdir()."/ToolCache.db.gz");
   }

sub projectcachename
   {
   my $self=shift;
   return ($self->archdir()."/ProjectCache.db.gz");
   }

sub symlinks {
        my $self=shift;
        if (@_) {$self->{symlinks}=shift;}
        return $self->{symlinks};
}

sub calchksum {
        my $self=shift;
        my $dir=$self->location()."/".$self->configurationdir();
        push @INC,$dir;
        require SCRAM::Plugins::ProjectChkSum;
        my $sum=&SCRAM::Plugins::ProjectChkSum::chksum($dir);
        pop @INC;
        return $sum;
}

sub configchksum {
        my $self=shift;
        if (@_) {$self->{configchksum}=shift;}
        return $self->{configchksum};
}


sub name {
        my $self=shift;
        @_?$self->{name}=shift
          :$self->{name};
}

sub version {
        my $self=shift;
        @_?$self->{version}=shift
          :$self->{version};
}

sub setup {
        my $self=shift;
        my $location=shift;
        my $areaname=shift  || undef;
        my $symlinks=shift  || 0;
        my $locarea = shift || undef;
        if ( (! defined $areaname) || ( $areaname eq "" ) ) {
          $areaname=$self->version();
        }
        $self->location($location."/".$areaname);
        $self->symlinks($symlinks);
        if ($self->configchksum() ne "")
           {
           if ((!-defined $locarea) && (-f "${location}/${areaname}/".$self->admindir()."/Environment"))
              {
              $locarea=Configuration::ConfigArea->new($self->arch());
              $locarea->bootstrapfromlocation("${location}/${areaname}");
              }
           if ((defined $locarea) && ($locarea->configchksum() != $self->configchksum()))
              {
              print "ERROR: Can not setup your current working area for SCRAM_ARCH:".$self->arch().".\n",
                    "Your current development area ${location}/${areaname}\n",
                    "is using a different ${areaname}/config then the one used for\n",
                    $self->releasetop(),".\n";
              exit 1;
              }
           }
        Utilities::AddDir::adddir($self->archdir());
}

sub configurationdir {
        my $self=shift;
        if ( @_ ) {
          $self->{configurationdir}=shift;
        }
        return (defined $self->{configurationdir})?$self->{configurationdir}:undef;
}

sub sourcedir {
        my $self=shift;
        if ( @_ ) {
          $self->{sourcedir}=shift;
        }
        return (defined $self->{sourcedir})?$self->{sourcedir}:undef;
}

sub releasetop {
        my $self=shift;
        if ( @_ ) {
          $self->{releasetop}=shift;
        }
        return (defined $self->{releasetop})?$self->{releasetop}:undef;
}

sub admindir()
   {
   my $self=shift;
   
   @_ ? $self->{admindir} = shift
      : $self->{admindir};
   }

sub bootstrapfromlocation {
        my $self=shift;
        my $location = $self->searchlocation(shift);
        my $rv=0;
        if ( ! defined $location) {
         $rv=1;
        }
        else {
         $self->location($location);
         $self->_LoadEnvFile();
        }
        return $rv;
}

sub location {
        my $self=shift;

        if ( @_ ) {
          $self->{location}=shift;
          $self->archname($self->{archname});
        }
        elsif ( ! defined $self->{location} ) {
          # try and find the release location
          $self->{location}=$self->searchlocation();
          if (defined $self->{location})
             {
             $self->archname($self->{archname});
             }
        }
        return  $self->{location};
}

sub searchlocation {
        my $self=shift;
        
        #start search in current directory if not specified
        my $thispath;
        if ( @_ ) {
          $thispath=shift
        }
        else {
          $thispath=cwd();
        }
        
        my $rv=0;

        # chop off any files - we only want dirs
        if ( -f $thispath ) {
          $thispath=~s/(.*)\/.*/$1/;
        }
        Sloop:{
        do {
          $self->verbose("Searching $thispath");
          if ( -e "$thispath/".$self->{admindir} ) {
            $self->verbose("Found\n");
            $rv=1;
            last Sloop;
          }
        } while ( ($thispath=~s/(.*)\/.*/$1/)=~/./ ) };
       
        return $rv?$thispath:undef;
}

sub archname {
        my $self=shift;
        if ( @_ ) {
          $self->{archname}=shift;
          if (defined $self->{location}) {
             $self->archdir($self->{location}."/".$self->{admindir}."/".$self->{archname});
          }
        }
        return $self->{archname};
}

sub archdir {
        my $self=shift;
        if ( @_ ) {
          $self->{archdir}=shift;
        }
        return $self->{archdir};
}

sub satellite {
        my $self=shift;
        my $relloc = $self->location();
        my $sat=Configuration::ConfigArea->new($self->arch());
        $sat->name($self->name());
        $sat->version($self->version());
        $sat->configurationdir($self->configurationdir());
        $sat->sourcedir($self->sourcedir());
        $sat->releasetop($relloc);
        $sat->configchksum($self->configchksum());
        $sat->setup(@_);
        $self->copywithskip($self->archdir(),$sat->archdir(),["InstalledTools","ProjectCache.db.gz","RuntimeCache.db.gz","DirCache.db.gz","MakeData/DirCache","MakeData/DirCache.mk","MakeData/src.mk"]);
        $envfile = $sat->archdir()."/Environment";
        open ( $fh, "> $envfile" ) or  $sat->error("Cannot Open \"$envfile\" file to Save\n $!"); 
        print $fh "RELEASETOP=$relloc\n";
        close($fh);
        my $devconf = $sat->location()."/".$sat->configurationdir();
        my $relconf = $self->location()."/".$self->configurationdir();
        if (!-d $devconf)
           {
           $self->copywithskip($relconf,$devconf,['toolbox']);
           }
        $envfile = $sat->location()."/".$self->{admindir}."/Environment";
        if (! -f $envfile)
           {
           $sat->save ();
           }
        Utilities::AddDir::copydir("${relconf}/toolbox/".$self->arch(),"${devconf}/toolbox/".$sat->arch());
        Utilities::AddDir::adddir ($sat->location()."/".$sat->sourcedir());
        return $sat;
}

sub copywithskip {
        my $self=shift;
        my $src=shift;
        my $des=shift;
        my $filetoskip=shift || [];
        my $rv=1;
        if ( $src ne $des )
           {
           if ( -d $src ) 
              {
              my $fs=[];
              foreach my $f (@$filetoskip) {push @$fs,"${src}/${f}";}
              Utilities::AddDir::copydirwithskip($src,$des,$fs);
              $rv=0;
             }
           }
        return $rv;
}

sub copyenv {
        my $self=shift;
        my $hashref=shift;
        
        foreach $elem ( keys %{$self->{ENV}} ) {
           $$hashref{$elem}=$self->{ENV}{$elem};
        }
}

sub arch {
        my $self=shift;
        return $self->{archname};
}

sub save {
        my $self=shift;
        $self->_SaveEnvFile();
}

# ---- support routines

sub _SaveEnvFile
   {
   my $self=shift;
   
   my $fh;
   my $envfile = $self->location()."/".$self->{admindir}."/Environment";
   open ( $fh, "> $envfile" ) or  $self->error("Cannot Open \"$envfile\" file to Save\n $!");
        
   print $fh "SCRAM_PROJECTNAME=".$self->name()."\n";
   print $fh "SCRAM_PROJECTVERSION=".$self->version()."\n";
   print $fh "SCRAM_CONFIGDIR=".$self->configurationdir()."\n";
   print $fh "SCRAM_SOURCEDIR=".$self->sourcedir()."\n";
   print $fh "SCRAM_SYMLINKS=",$self->symlinks(),"\n";
   print $fh "SCRAM_CONFIGCHKSUM=",$self->configchksum(),"\n";
   close($fh);

   # Set the default permissions (-rw-r--r--):
   my $filemode = 0644;
   chmod $filemode, $self->location()."/".$self->{admindir}."/Environment";
   }

sub _LoadEnvFile
   {
   my $self=shift;

   my $fh;
   my $envfile = $self->location()."/".$self->{admindir}."/Environment";
   open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
   while ( <$fh> )
      {
      chomp;
      next if /^#/;
      next if /^\s*$/ ;
      ($name, $value)=split /=/;
      eval "\$self->{ENV}{${name}}=\"$value\"";
      }
   close($fh);
   $envfile = $self->archdir()."/Environment";
   if (-f $envfile)
      {
      open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
      while ( <$fh> )
         {
         chomp;
         next if /^#/;
         next if /^\s*$/ ;
         ($name, $value)=split /=/;
         eval "\$self->{ENV}{${name}}=\"$value\"";
         }
      close($fh);
      }
        
   # -- set internal variables appropriately
   if ( defined $self->{ENV}{"SCRAM_PROJECTNAME"} )
      {
      $self->name($self->{ENV}{"SCRAM_PROJECTNAME"});
      }
   if ( defined $self->{ENV}{"SCRAM_SYMLINKS"} )
      {
      $self->symlinks($self->{ENV}{"SCRAM_SYMLINKS"});
      }
   if ( defined $self->{ENV}{"SCRAM_CONFIGCHKSUM"} )
      {
      $self->configchksum($self->{ENV}{"SCRAM_CONFIGCHKSUM"});
      }
   if ( defined $self->{ENV}{"SCRAM_PROJECTVERSION"} )
      {
      $self->version($self->{ENV}{"SCRAM_PROJECTVERSION"});
      } 
   if ( defined $self->{ENV}{"SCRAM_CONFIGDIR"} )
      {
      $self->configurationdir($self->{ENV}{"SCRAM_CONFIGDIR"});
      }
   if ( defined $self->{ENV}{"SCRAM_SOURCEDIR"} )
      {
      $self->sourcedir($self->{ENV}{"SCRAM_SOURCEDIR"});
      }
   if ( defined $self->{ENV}{"RELEASETOP"} )
      {
      $self->releasetop($self->{ENV}{"RELEASETOP"});
      }
   }
1;
Revision:	1.35.2.2.2.2
Committed:	Wed Apr 2 14:56:44 2008 UTC (17 years, 1 month ago) by muzaffar
Content type:	text/plain
Branch:	SCRAM_V2_0
CVS Tags:	V2_2_2, V2_2_2_pre4, V2_2_2_pre3, V2_2_2_pre2, V2_2_2_pre1, V2_2_2-pre1, V2_2_1, forV2_2_1, V2_2_0, sm100112, V2_1_4, V2_1_3, V2_1_2, V2_1_1, V2_1_0, V2_0_6, V2_0_5, V2_0_4, V2_0_4_relcand2, V2_0_4_relcand1, V2_0_3, V2_0_3_relcand3, V2_0_3_relcand2, V2_0_3_relcand1, V2_0_2, V2_0_2_relcand1, V2_0_1, V2_0_1_relcand4, V2_0_1_relcand3, V2_0_1_relcand2, V2_0_1_relcand1, V2_0_0_relcand4, V2_0_0, V2_0_0_relcand3, V2_0_0_relcand2
Changes since 1.35.2.2.2.1:	+1 -1 lines
Log Message:	added tools runtime values caching
#	User	Rev	Content
1	williamc	1.1	package Configuration::ConfigArea;
2			require 5.004;
3			use Utilities::AddDir;
4	williamc	1.14	use Utilities::Verbose;
5	williamc	1.6	use Cwd;
6	williamc	1.14	@ISA=qw(Utilities::Verbose);
7	williamc	1.1
8	williamc	1.14	sub new {
9	muzaffar	1.33	my $class=shift;
10			my $self={};
11			bless $self, $class;
12			$self->{admindir}=".SCRAM";
13	muzaffar	1.35.2.2.2.1	$self->{configurationdir} = "config";
14			$self->archname(shift \|\| $ENV{SCRAM_ARCH});
15	muzaffar	1.33	return $self;
16	williamc	1.1	}
17
18	sashby	1.23	sub toolcachename
19			{
20			my $self=shift;
21	muzaffar	1.35.2.2.2.1	return ($self->archdir()."/ToolCache.db.gz");
22	sashby	1.23	}
23
24			sub projectcachename
25			{
26			my $self=shift;
27	muzaffar	1.35.2.2.2.1	return ($self->archdir()."/ProjectCache.db.gz");
28	sashby	1.23	}
29
30	muzaffar	1.35.2.2.2.1	sub symlinks {
31	williamc	1.19	my $self=shift;
32	muzaffar	1.35.2.2.2.1	if (@_) {$self->{symlinks}=shift;}
33			return $self->{symlinks};
34	williamc	1.18	}
35
36	muzaffar	1.35.2.2.2.1	sub calchksum {
37			my $self=shift;
38			my $dir=$self->location()."/".$self->configurationdir();
39			push @INC,$dir;
40			require SCRAM::Plugins::ProjectChkSum;
41			my $sum=&SCRAM::Plugins::ProjectChkSum::chksum($dir);
42			pop @INC;
43			return $sum;
44	williamc	1.19	}
45	williamc	1.18
46	muzaffar	1.35.2.2.2.1	sub configchksum {
47	williamc	1.19	my $self=shift;
48	muzaffar	1.35.2.2.2.1	if (@_) {$self->{configchksum}=shift;}
49			return $self->{configchksum};
50	williamc	1.9	}
51
52	muzaffar	1.34
53	williamc	1.14	sub name {
54	williamc	1.9	my $self=shift;
55	williamc	1.14	@_?$self->{name}=shift
56			:$self->{name};
57	williamc	1.9	}
58	williamc	1.7
59	williamc	1.14	sub version {
60	williamc	1.6	my $self=shift;
61	williamc	1.14	@_?$self->{version}=shift
62			:$self->{version};
63	williamc	1.9	}
64	williamc	1.8
65	williamc	1.1	sub setup {
66			my $self=shift;
67	williamc	1.14	my $location=shift;
68	muzaffar	1.35.2.2.2.1	my $areaname=shift \|\| undef;
69			my $symlinks=shift \|\| 0;
70			my $locarea = shift \|\| undef;
71	williamc	1.14	if ( (! defined $areaname) \|\| ( $areaname eq "" ) ) {
72	muzaffar	1.35.2.2.2.1	$areaname=$self->version();
73	williamc	1.1	}
74	muzaffar	1.35.2.2.2.1	$self->location($location."/".$areaname);
75	muzaffar	1.34	$self->symlinks($symlinks);
76	muzaffar	1.35.2.2.2.1	if ($self->configchksum() ne "")
77			{
78			if ((!-defined $locarea) && (-f "${location}/${areaname}/".$self->admindir()."/Environment"))
79			{
80			$locarea=Configuration::ConfigArea->new($self->arch());
81			$locarea->bootstrapfromlocation("${location}/${areaname}");
82			}
83			if ((defined $locarea) && ($locarea->configchksum() != $self->configchksum()))
84			{
85			print "ERROR: Can not setup your current working area for SCRAM_ARCH:".$self->arch().".\n",
86			"Your current development area ${location}/${areaname}\n",
87			"is using a different ${areaname}/config then the one used for\n",
88			$self->releasetop(),".\n";
89			exit 1;
90			}
91			}
92			Utilities::AddDir::adddir($self->archdir());
93	williamc	1.9	}
94
95	williamc	1.14	sub configurationdir {
96	williamc	1.9	my $self=shift;
97	williamc	1.14	if ( @_ ) {
98			$self->{configurationdir}=shift;
99			}
100			return (defined $self->{configurationdir})?$self->{configurationdir}:undef;
101	williamc	1.9	}
102
103	sashby	1.23	sub sourcedir {
104			my $self=shift;
105			if ( @_ ) {
106			$self->{sourcedir}=shift;
107			}
108			return (defined $self->{sourcedir})?$self->{sourcedir}:undef;
109			}
110
111	muzaffar	1.35.2.2.2.1	sub releasetop {
112	sashby	1.23	my $self=shift;
113			if ( @_ ) {
114	muzaffar	1.35.2.2.2.1	$self->{releasetop}=shift;
115	sashby	1.23	}
116	muzaffar	1.35.2.2.2.1	return (defined $self->{releasetop})?$self->{releasetop}:undef;
117	williamc	1.1	}
118
119	sashby	1.29	sub admindir()
120			{
121			my $self=shift;
122
123			@_ ? $self->{admindir} = shift
124			: $self->{admindir};
125			}
126	sashby	1.21
127	williamc	1.14	sub bootstrapfromlocation {
128	williamc	1.1	my $self=shift;
129	muzaffar	1.35.2.2.2.1	my $location = $self->searchlocation(shift);
130	williamc	1.14	my $rv=0;
131	muzaffar	1.35.2.2.2.1	if ( ! defined $location) {
132	williamc	1.14	$rv=1;
133	williamc	1.9	}
134			else {
135	williamc	1.14	$self->location($location);
136			$self->_LoadEnvFile();
137	williamc	1.9	}
138	williamc	1.14	return $rv;
139	williamc	1.1	}
140
141			sub location {
142			my $self=shift;
143
144	williamc	1.5	if ( @_ ) {
145	williamc	1.6	$self->{location}=shift;
146	muzaffar	1.35.2.2.2.1	$self->archname($self->{archname});
147	williamc	1.5	}
148			elsif ( ! defined $self->{location} ) {
149			# try and find the release location
150	williamc	1.9	$self->{location}=$self->searchlocation();
151	muzaffar	1.35.2.2.2.1	if (defined $self->{location})
152			{
153			$self->archname($self->{archname});
154			}
155	williamc	1.5	}
156			return $self->{location};
157			}
158
159			sub searchlocation {
160			my $self=shift;
161	sashby	1.20
162	williamc	1.5	#start search in current directory if not specified
163			my $thispath;
164	williamc	1.14	if ( @_ ) {
165			$thispath=shift
166			}
167			else {
168			$thispath=cwd();
169			}
170	sashby	1.20
171	williamc	1.5	my $rv=0;
172
173	williamc	1.14	# chop off any files - we only want dirs
174			if ( -f $thispath ) {
175			$thispath=~s/(.)\/./$1/;
176			}
177	williamc	1.6	Sloop:{
178			do {
179	williamc	1.14	$self->verbose("Searching $thispath");
180	williamc	1.8	if ( -e "$thispath/".$self->{admindir} ) {
181	williamc	1.14	$self->verbose("Found\n");
182	williamc	1.5	$rv=1;
183	williamc	1.6	last Sloop;
184	williamc	1.5	}
185	williamc	1.6	} while ( ($thispath=~s/(.)\/./$1/)=~/./ ) };
186	sashby	1.20
187	williamc	1.5	return $rv?$thispath:undef;
188	williamc	1.1	}
189
190	williamc	1.14	sub archname {
191	williamc	1.1	my $self=shift;
192	williamc	1.14	if ( @_ ) {
193			$self->{archname}=shift;
194	muzaffar	1.35.2.2.2.1	if (defined $self->{location}) {
195			$self->archdir($self->{location}."/".$self->{admindir}."/".$self->{archname});
196			}
197	williamc	1.14	}
198			return $self->{archname};
199			}
200	williamc	1.1
201	williamc	1.14	sub archdir {
202			my $self=shift;
203			if ( @_ ) {
204			$self->{archdir}=shift;
205			}
206			return $self->{archdir};
207	williamc	1.1	}
208
209	williamc	1.14	sub satellite {
210	williamc	1.1	my $self=shift;
211	muzaffar	1.35.2.2.2.1	my $relloc = $self->location();
212			my $sat=Configuration::ConfigArea->new($self->arch());
213	williamc	1.14	$sat->name($self->name());
214			$sat->version($self->version());
215			$sat->configurationdir($self->configurationdir());
216	sashby	1.23	$sat->sourcedir($self->sourcedir());
217	muzaffar	1.35.2.2.2.1	$sat->releasetop($relloc);
218			$sat->configchksum($self->configchksum());
219	williamc	1.14	$sat->setup(@_);
220	muzaffar	1.35.2.2.2.2	$self->copywithskip($self->archdir(),$sat->archdir(),["InstalledTools","ProjectCache.db.gz","RuntimeCache.db.gz","DirCache.db.gz","MakeData/DirCache","MakeData/DirCache.mk","MakeData/src.mk"]);
221	muzaffar	1.35.2.2.2.1	$envfile = $sat->archdir()."/Environment";
222			open ( $fh, "> $envfile" ) or $sat->error("Cannot Open \"$envfile\" file to Save\n $!");
223			print $fh "RELEASETOP=$relloc\n";
224			close($fh);
225			my $devconf = $sat->location()."/".$sat->configurationdir();
226			my $relconf = $self->location()."/".$self->configurationdir();
227			if (!-d $devconf)
228			{
229			$self->copywithskip($relconf,$devconf,['toolbox']);
230			}
231			$envfile = $sat->location()."/".$self->{admindir}."/Environment";
232			if (! -f $envfile)
233			{
234			$sat->save ();
235			}
236			Utilities::AddDir::copydir("${relconf}/toolbox/".$self->arch(),"${devconf}/toolbox/".$sat->arch());
237			Utilities::AddDir::adddir ($sat->location()."/".$sat->sourcedir());
238	williamc	1.14	return $sat;
239	williamc	1.1	}
240
241	sashby	1.24	sub copywithskip {
242			my $self=shift;
243	muzaffar	1.35.2.2.2.1	my $src=shift;
244			my $des=shift;
245			my $filetoskip=shift \|\| [];
246	williamc	1.14	my $rv=1;
247	muzaffar	1.35.2.2.2.1	if ( $src ne $des )
248			{
249			if ( -d $src )
250			{
251			my $fs=[];
252			foreach my $f (@$filetoskip) {push @$fs,"${src}/${f}";}
253			Utilities::AddDir::copydirwithskip($src,$des,$fs);
254			$rv=0;
255			}
256			}
257	williamc	1.14	return $rv;
258	williamc	1.9	}
259
260	williamc	1.14	sub copyenv {
261	williamc	1.9	my $self=shift;
262	williamc	1.14	my $hashref=shift;
263
264			foreach $elem ( keys %{$self->{ENV}} ) {
265			$$hashref{$elem}=$self->{ENV}{$elem};
266	williamc	1.9	}
267			}
268
269	williamc	1.14	sub arch {
270	williamc	1.9	my $self=shift;
271	muzaffar	1.35.2.2.2.1	return $self->{archname};
272	williamc	1.1	}
273
274	williamc	1.14	sub save {
275	williamc	1.1	my $self=shift;
276	williamc	1.14	$self->_SaveEnvFile();
277	williamc	1.1	}
278
279	williamc	1.14	# ---- support routines
280	williamc	1.1
281	sashby	1.25	sub _SaveEnvFile
282			{
283			my $self=shift;
284
285	muzaffar	1.35.2.2.2.1	my $fh;
286			my $envfile = $self->location()."/".$self->{admindir}."/Environment";
287			open ( $fh, "> $envfile" ) or $self->error("Cannot Open \"$envfile\" file to Save\n $!");
288	williamc	1.14
289	sashby	1.25	print $fh "SCRAM_PROJECTNAME=".$self->name()."\n";
290			print $fh "SCRAM_PROJECTVERSION=".$self->version()."\n";
291			print $fh "SCRAM_CONFIGDIR=".$self->configurationdir()."\n";
292			print $fh "SCRAM_SOURCEDIR=".$self->sourcedir()."\n";
293	muzaffar	1.35.2.2.2.1	print $fh "SCRAM_SYMLINKS=",$self->symlinks(),"\n";
294			print $fh "SCRAM_CONFIGCHKSUM=",$self->configchksum(),"\n";
295			close($fh);
296	williamc	1.9
297	sashby	1.25	# Set the default permissions (-rw-r--r--):
298	muzaffar	1.35.2.2.2.1	my $filemode = 0644;
299	sashby	1.25	chmod $filemode, $self->location()."/".$self->{admindir}."/Environment";
300			}
301	williamc	1.1
302	sashby	1.23	sub _LoadEnvFile
303			{
304			my $self=shift;
305	williamc	1.9
306	muzaffar	1.35.2.2.2.1	my $fh;
307			my $envfile = $self->location()."/".$self->{admindir}."/Environment";
308			open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
309	sashby	1.23	while ( <$fh> )
310			{
311			chomp;
312			next if /^#/;
313			next if /^\s*$/ ;
314			($name, $value)=split /=/;
315			eval "\$self->{ENV}{${name}}=\"$value\"";
316			}
317	muzaffar	1.35.2.2.2.1	close($fh);
318			$envfile = $self->archdir()."/Environment";
319			if (-f $envfile)
320			{
321			open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
322			while ( <$fh> )
323			{
324			chomp;
325			next if /^#/;
326			next if /^\s*$/ ;
327			($name, $value)=split /=/;
328			eval "\$self->{ENV}{${name}}=\"$value\"";
329			}
330			close($fh);
331			}
332	williamc	1.14
333	sashby	1.23	# -- set internal variables appropriately
334			if ( defined $self->{ENV}{"SCRAM_PROJECTNAME"} )
335			{
336			$self->name($self->{ENV}{"SCRAM_PROJECTNAME"});
337			}
338	muzaffar	1.35.2.2.2.1	if ( defined $self->{ENV}{"SCRAM_SYMLINKS"} )
339			{
340			$self->symlinks($self->{ENV}{"SCRAM_SYMLINKS"});
341			}
342			if ( defined $self->{ENV}{"SCRAM_CONFIGCHKSUM"} )
343			{
344			$self->configchksum($self->{ENV}{"SCRAM_CONFIGCHKSUM"});
345			}
346	sashby	1.23	if ( defined $self->{ENV}{"SCRAM_PROJECTVERSION"} )
347			{
348			$self->version($self->{ENV}{"SCRAM_PROJECTVERSION"});
349			}
350			if ( defined $self->{ENV}{"SCRAM_CONFIGDIR"} )
351			{
352			$self->configurationdir($self->{ENV}{"SCRAM_CONFIGDIR"});
353			}
354			if ( defined $self->{ENV}{"SCRAM_SOURCEDIR"} )
355			{
356			$self->sourcedir($self->{ENV}{"SCRAM_SOURCEDIR"});
357			}
358	muzaffar	1.35.2.2.2.1	if ( defined $self->{ENV}{"RELEASETOP"} )
359	sashby	1.23	{
360	muzaffar	1.35.2.2.2.1	$self->releasetop($self->{ENV}{"RELEASETOP"});
361	sashby	1.23	}
362			}
363	muzaffar	1.35.2.2.2.1	1;