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Comparing COMP/SCRAM/src/Configuration/ConfigArea.pm (file contents):
Revision 1.13 by williamc, Mon Mar 13 10:23:19 2000 UTC vs.
Revision 1.40 by muzaffar, Tue Mar 12 15:19:44 2013 UTC

#	Line 1 | Line 1
1	–	#
2	–	# ConfigArea.pm
3	–	#
4	–	# Originally Written by Christopher Williams
5	–	#
6	–	# Description
7	–	# -----------
8	–	# creates and manages a configuration area
9	–	#
10	–	# Options
11	–	# -------
12	–	# ConfigArea_location
13	–	# ConfigArea_name
14	–	#
15	–	# Interface
16	–	# ---------
17	–	# new(ActiveConfig)             : A new ConfigArea object
18	–	# setup()                       : setup the configuration area
19	–	# location([dir])               : set/return the location of the area
20	–	# version([version])            : set/return the version of the area
21	–	# name([name])                  : set/return the name of the area
22	–	# store(location)               : store data in file location
23	–	# restore(location)             : restore data from file location
24	–	# meta()                        : return a description string of the area
25	–	# addconfigitem(url)            : add a new item to the area
26	–	# storeconfigobject(confiItemobj) : store a ready made ConfigItem in the local
27	–	#                                       area
28	–	# configitem(@keys)             : return a list of fig items that match
29	–	#                                 the keys - all if left blank
30	–	# parentstore()                 : set/return the parent ObjectStore
31	–	# basearea(ConfigArea)          : Set/Get the base area
32	–	# freebase()                    : Remove any link to a base area
33	–	# bootstrapfromlocation([location]): bootstrap the object based on location.
34	–	#                                 no location specified - cwd used
35	–	# searchlocation([startdir])    : returns the location directory. search starts
36	–	#                                 from cwd if not specified
37	–	# defaultdirname()              : return the default directory name string
38	–	# copy(location)                : make a copy of the current area at the
39	–	#                                 specified location - defaults to cwd/default
40	–	#                                 if not specified . ConfigArea_name,
41	–	#                                 ConfigArea_location also override .
42	–	#                                 Return an object representing the area
43	–	# satellite()                   : make a satellite area based on $self
44	–	# arch([archobj])               : Set/get the architecture object
45	–	# structure(name)               : return the object corresponding to the
46	–	#                                 structure name
47	–	# structurelist()               : return list of structure objectS
48	–	# downloadtotop(dir,url)        : download the url to a dir in the config area
49	–	#
50	–
1		package Configuration::ConfigArea;
52	–	use ActiveDoc::ActiveDoc;
2		require 5.004;
3		use Utilities::AddDir;
4	<	use ObjectUtilities::ObjectStore;
56	<	use Configuration::ConfigStore;
57	<	use Configuration::ActiveDoc_arch;
4	>	use Utilities::Verbose;
5		use Cwd;
6	<	@ISA=qw(Configuration::ActiveDoc_arch ObjectUtilities::StorableObject);
60	<
61	<	sub init {
62	<	my $self=shift;
6	>	@ISA=qw(Utilities::Verbose);
7
8	<	$self->newparse("init");
9	<	$self->newparse("download");
10	<	$self->newparse("setup");
11	<	$self->newparse("setup_tools");
68	<	$self->addarchtags("setup_tools");
69	<	$self->addarchtags("setup");
70	<	$self->addtag("init","project",\&Project_Start,$self,
71	<	\&Project_text,$self,"", $self );
72	<	$self->addurltags("download");
73	<	$self->addtag("download","download",\&Download_Start,$self,
74	<	"", $self, "",$self);
75	<	$self->addtag("download","use",\&Use_download_Start,$self,
76	<	"", $self, "",$self);
77	<	$self->addurltags("setup");
78	<	$self->addurltags("setup_tools");
79	<	$self->addtag("setup_tools","use",\&Use_Start,$self, "", $self, "",$self);
80	<	$self->addtag("setup","structure",\&Structure_Start,$self,
81	<	"", $self, "",$self);
82	<
83	<	# data init
8	>	sub new {
9	>	my $class=shift;
10	>	my $self={};
11	>	bless $self, $class;
12		$self->{admindir}=".SCRAM";
13	+	$self->{configurationdir} = "config";
14	+	$self->{forcearch} = shift || "";
15	+	$self->{arch} = $self->{forcearch} || $ENV{SCRAM_ARCH};
16	+	return $self;
17	+	}
18	+
19	+	sub toolcachename
20	+	{
21	+	my $self=shift;
22	+	return ($self->archdir()."/ToolCache.db.gz");
23	+	}
24	+
25	+	sub projectcachename
26	+	{
27	+	my $self=shift;
28	+	return ($self->archdir()."/ProjectCache.db.gz");
29	+	}
30	+
31	+	sub symlinks {
32	+	my $self=shift;
33	+	if (@_) {$self->{symlinks}=shift;}
34	+	return $self->{symlinks};
35	+	}
36	+
37	+	sub calchksum {
38	+	my $self=shift;
39	+	my $dir=$self->location()."/".$self->configurationdir();
40	+	my $sum="";
41	+	if (-f "${dir}/config_tag")
42	+	{
43	+	my $ref;
44	+	open ($ref, "${dir}/config_tag");
45	+	$sum=<$ref>;
46	+	close($ref);
47	+	chomp $sum;
48	+	}
49	+	else
50	+	{
51	+	push @INC,$dir;
52	+	require SCRAM::Plugins::ProjectChkSum;
53	+	$sum=&SCRAM::Plugins::ProjectChkSum::chksum($dir);
54	+	pop @INC;
55	+	}
56	+	return $sum;
57		}
58
59	<	sub basearea {
59	>	sub configchksum {
60		my $self=shift;
61	<
62	<	my $area;
91	<	if ( @_ ) {
92	<	$area=shift;
93	<	$self->config()->store($area,"BaseArea");
94	<	}
95	<	else {
96	<	($area)=$self->config()->find("BaseArea");
97	<	}
98	<	return $area;
99	<	}
100	<
101	<	sub freebase {
102	<	my $self=shift;
103	<	$self->config()->delete("BaseArea");
104	<	}
105	<
106	<	sub defaultdirname {
107	<	my $self=shift;
108	<	my $name=$self->name();
109	<	my $vers=$self->version();
110	<	$vers=~s/^$name\_//;
111	<	$name=$name."_".$vers;
112	<	return $name;
61	>	if (@_) {$self->{configchksum}=shift;}
62	>	return $self->{configchksum};
63		}
64
65
66	<	sub setup {
117	<	my $self=shift;
118	<
119	<	# --- find out the location - default is cwd
120	<	my $location=$self->option("ConfigArea_location");
121	<	if ( ! defined $location ) {
122	<	$location=cwd();
123	<	}
124	<	elsif ( $location!~/^\// ) {
125	<	$location=cwd()."/".$location;
126	<	}
127	<
128	<	# --- find area directory name , default name projectname_version
129	<	my $name=$self->option("ConfigArea_name");
130	<	if ( ! defined $name ) {
131	<	$name=$self->defaultdirname();
132	<	}
133	<	$self->location($location."/".$name);
134	<
135	<	# make a new store handler
136	<	$self->_setupstore();
137	<
138	<	# --- download everything first
139	<	$self->parse("download");
140	<
141	<	# --- and parse the setup file
142	<	$self->parse("setup");
143	<	$self->parse("setup_tools");
144	<
145	<	# --- store bootstrap info
146	<	$self->store($self->location()."/".$self->{admindir}."/ConfigArea.dat");
147	<
148	<	# --- store self in original database
149	<	$self->parentconfig()->store($self,"ConfigArea",$self->name(),
150	<	$self->version());
151	<	}
152	<
153	<	sub structure {
66	>	sub name {
67		my $self=shift;
68	<	my $vr=shift;
69	<	return $self->{structures}{$vr};
68	>	@_?$self->{name}=shift
69	>	:$self->{name};
70		}
71
72	<	sub structurelist {
72	>	sub version {
73		my $self=shift;
74	<	return ( keys %{$self->{structures}} );
74	>	@_?$self->{version}=shift
75	>	:$self->{version};
76		}
77
78	<	sub _setupstore {
78	>	sub setup {
79		my $self=shift;
80	<
81	<	# --- make a new ConfigStore at the location and add it to the db list
82	<	my $ad=Configuration::ConfigStore->new($self->location().
83	<	"/".$self->{admindir}, $self->arch());
84	<
85	<	$self->parentconfig($self->config());
86	<	#        $self->config(Configuration::ConfigureStore->new());
87	<	#        $self->config()->db("local",$ad);
88	<	#        $self->config()->db("parent",$self->parentconfig());
89	<	#        $self->config()->policy("cache","local");
90	<	$self->config($ad);
91	<	$self->config()->basedoc($self->parentconfig()->basedoc());
80	>	my $location=shift;
81	>	my $areaname=shift  || undef;
82	>	my $symlinks=shift  || 0;
83	>	my $locarea = shift || undef;
84	>	if ( (! defined $areaname) || ( $areaname eq "" ) ) {
85	>	$areaname=$self->version();
86	>	}
87	>	$self->location($location."/".$areaname);
88	>	$self->symlinks($symlinks);
89	>	if ($self->configchksum() ne "")
90	>	{
91	>	if ((!-defined $locarea) && (-f "${location}/${areaname}/".$self->admindir()."/Environment"))
92	>	{
93	>	$locarea=Configuration::ConfigArea->new();
94	>	$locarea->bootstrapfromlocation("${location}/${areaname}");
95	>	}
96	>	if ((defined $locarea) && ($locarea->configchksum() != $self->configchksum()))
97	>	{
98	>	print "ERROR: Can not setup your current working area for SCRAM_ARCH: $ENV{SCRAM_ARCH}\n",
99	>	"Your current development area ${location}/${areaname}\n",
100	>	"is using a different ${areaname}/config then the one used for\n",
101	>	$self->releasetop(),".\n";
102	>	exit 1;
103	>	}
104	>	}
105	>	Utilities::AddDir::adddir($self->archdir());
106		}
107
108	<	sub bootstrapfromlocation {
108	>	sub configurationdir {
109		my $self=shift;
110	<
111	<	if ( ! defined $self->location(@_) ) {
184	<	$self->error("Unable to locate the top of local configuration area");
185	<	}
186	<	$self->verbose("Found top ".$self->location());
187	<	$self->_setupstore();
188	<	my $infofile=$self->location()."/".$self->{admindir}."/ConfigArea.dat";
189	<	if ( -e $infofile ) {
190	<	$self->restore($infofile);
191	<	}
192	<	else {
193	<	$self->error("Area corrupted - cannot find $infofile");
110	>	if ( @_ ) {
111	>	$self->{configurationdir}=shift;
112		}
113	+	return (defined $self->{configurationdir})?$self->{configurationdir}:undef;
114		}
115
116	<	sub parentconfig {
116	>	sub sourcedir {
117		my $self=shift;
118	<	@_?$self->{parentconfig}=shift
119	<	:$self->{parentconfig};
118	>	if ( @_ ) {
119	>	$self->{sourcedir}=shift;
120	>	}
121	>	return (defined $self->{sourcedir})?$self->{sourcedir}:undef;
122		}
123
124	<	sub store {
124	>	sub releasetop {
125		my $self=shift;
126	<	my $location=shift;
127	<
128	<	my $fh=$self->openfile(">".$location);
129	<	$self->savevar($fh,"location", $self->location());
209	<	$self->savevar($fh,"url", $self->url());
210	<	$self->savevar($fh,"name", $self->name());
211	<	$self->savevar($fh,"version", $self->version());
212	<	$fh->close();
213	<
214	<	$self->_storestructures();
126	>	if ( @_ ) {
127	>	$self->{releasetop}=shift;
128	>	}
129	>	return (defined $self->{releasetop})?$self->{releasetop}:undef;
130		}
131
132	<	sub satellite {
133	<	my $self=shift;
134	<	my $newarea=$self->copy(@_);
135	<	$newarea->_makesatellites();
136	<	return $newarea;
137	<	}
132	>	sub admindir()
133	>	{
134	>	my $self=shift;
135	>
136	>	@_ ? $self->{admindir} = shift
137	>	: $self->{admindir};
138	>	}
139
140	<	sub copy {
140	>	sub bootstrapfromlocation {
141		my $self=shift;
142	<	use File::Basename;
143	<	# create the area
144	<
145	<	my $destination;
230	<	if ( @_ ) {
231	<	$destination=shift;
142	>	my $location = $self->searchlocation(shift);
143	>	my $rv=0;
144	>	if ( ! defined $location) {
145	>	$rv=1;
146		}
147		else {
148	<	my($location,$name)=$self->_defaultoptions();
149	<	$destination=$location."/".$name
148	>	$self->location($location);
149	>	$self->_LoadEnvFile();
150		}
151	<	#AddDir::adddir(dirname($destination)."/".$self->{admindir});
238	<	#AddDir::adddir($destination."/".$self->{admindir});
239	<
240	<	# copy across the admin dir
241	<	$temp=$self->location()."/".$self->{admindir};
242	<	AddDir::copydir($temp,"$destination/".$self->{admindir});
243	<	# create a new object based on the new area
244	<	my $newarea=ref($self)->new($self->parentconfig());
245	<	$newarea->bootstrapfromlocation($destination);
246	<	# save it with the new location info
247	<	$newarea->store($self->location()."/".$self->{admindir}.
248	<	"/ConfigArea.dat");
249	<	return $newarea;
250	<	}
251	<
252	<	sub restore {
253	<	my $self=shift;
254	<	my $location=shift;
255	<
256	<	my $fh=$self->openfile("<".$location);
257	<	my $varhash={};
258	<	$self->restorevars($fh,$varhash);
259	<	if ( ! defined $self->location() ) {
260	<	$self->location($$varhash{"location"});
261	<	}
262	<	$self->_setupstore();
263	<	$self->url($$varhash{"url"});
264	<	$self->name($$varhash{"name"});
265	<	$self->version($$varhash{"version"});
266	<	$fh->close();
267	<
268	<	$self->_restorestructures();
269	<	}
270	<
271	<	sub name {
272	<	my $self=shift;
273	<
274	<	@_?$self->{name}=shift
275	<	:$self->{name};
276	<	}
277	<
278	<	sub version {
279	<	my $self=shift;
280	<
281	<	@_?$self->{version}=shift
282	<	:$self->{version};
151	>	return $rv;
152		}
153
154		sub location {
#	Line 287 | Line 156 | sub location {
156
157		if ( @_ ) {
158		$self->{location}=shift;
159	+	delete $self->{archs};
160	+	$self->_setAreaArch();
161		}
162		elsif ( ! defined $self->{location} ) {
163		# try and find the release location
164		$self->{location}=$self->searchlocation();
165	+	if (defined $self->{location})
166	+	{
167	+	$self->_setAreaArch()
168	+	}
169		}
170		return  $self->{location};
171		}
172
173		sub searchlocation {
174		my $self=shift;
175	<
175	>
176		#start search in current directory if not specified
177		my $thispath;
178	<	@_?$thispath=shift
179	<	:$thispath=cwd();
180	<
178	>	if ( @_ ) {
179	>	$thispath=shift
180	>	}
181	>	else {
182	>	$thispath=cwd();
183	>	}
184	>
185		my $rv=0;
186
187	+	# chop off any files - we only want dirs
188	+	if ( -f $thispath ) {
189	+	$thispath=~s/(.*)\/.*/$1/;
190	+	}
191		Sloop:{
192		do {
193	<	#         print "Searching $thispath\n";
193	>	$self->verbose("Searching $thispath");
194		if ( -e "$thispath/".$self->{admindir} ) {
195	<	#           print "Found\n";
195	>	$self->verbose("Found\n");
196		$rv=1;
197		last Sloop;
198		}
199		} while ( ($thispath=~s/(.*)\/.*/$1/)=~/./ ) };
200	<
200	>
201		return $rv?$thispath:undef;
202		}
203
204	<	sub meta {
322	<	my $self=shift;
323	<
324	<	my $string=$self->name()." ".$self->version()." located at :\n  ".
325	<	$self->location;
326	<	}
327	<
328	<	sub configitem {
204	>	sub archname {
205		my $self=shift;
206	<
207	<	return ($self->config()->find("ConfigItem",@_));
208	<	}
209	<
210	<	sub addconfigitem {
335	<	my $self=shift;
336	<	my $url=shift;
337	<
338	<	my $docref=$self->activatedoc($url);
339	<	# Set up the document
340	<	$docref->setup();
341	<	$docref->save();
342	<	#       $self->config()->storepolicy("local");
343	<	}
344	<
345	<	sub storeconfigobject {
346	<	my $self=shift;
347	<	my $obj=shift;
348	<	$obj->save($self->config());
349	<	}
350	<
351	<	sub downloadtotop {
352	<	my $self=shift;
353	<	my $url=shift;
354	<	my $dir=shift;
355	<
356	<	# only download once
357	<	if ( ! -e $self->location()."/".$dir ) {
358	<	$self->{urlhandler}->download($url,$self->location()."/".$dir);
359	<	}
360	<	}
361	<
362	<	sub _makesatellites {
363	<	my $self=shift;
364	<	foreach $st ( values %{$self->{structures}} ) {
365	<	$st->setupsatellite()
206	>	if ( @_ ) {
207	>	$self->{arch} = shift;
208	>	if (defined $self->{location}) {
209	>	$self->archdir($self->{location}."/".$self->{admindir}."/".$self->{arch});
210	>	}
211		}
212	+	return $self->{arch};
213		}
214
215	<	sub _storestructures {
215	>	sub archdir {
216		my $self=shift;
217	<	foreach $struct ( values %{$self->{structures}} ) {
218	<	$self->config()->store($struct, "Structures", $struct->name());
217	>	if ( @_ ) {
218	>	$self->{archdir}=shift;
219		}
220	+	return $self->{archdir};
221		}
222
223	<	sub _restorestructures {
223	>	sub satellite {
224		my $self=shift;
225	<	my @strs=$self->config()->find("Structures");
226	<	foreach $struct ( @strs ) {
227	<	$struct->parent($self);
228	<	$self->{structures}{$struct->name()}=$struct;
229	<	}
225	>	my $relloc = $self->location();
226	>	my $sat=Configuration::ConfigArea->new($ENV{SCRAM_ARCH});
227	>	$sat->name($self->name());
228	>	$sat->version($self->version());
229	>	$sat->configurationdir($self->configurationdir());
230	>	$sat->sourcedir($self->sourcedir());
231	>	$sat->releasetop($relloc);
232	>	$sat->configchksum($self->configchksum());
233	>	$sat->setup(@_);
234	>	$self->copywithskip($self->archdir(),$sat->archdir(),["InstalledTools","ProjectCache.db.gz","RuntimeCache.db.gz","DirCache.db.gz","MakeData/DirCache","MakeData/DirCache.mk","MakeData/src.mk"]);
235	>	$envfile = $sat->archdir()."/Environment";
236	>	open ( $fh, "> $envfile" ) or  $sat->error("Cannot Open \"$envfile\" file to Save\n $!");
237	>	print $fh "RELEASETOP=$relloc\n";
238	>	close($fh);
239	>	my $devconf = $sat->location()."/".$sat->configurationdir();
240	>	my $relconf = $self->location()."/".$self->configurationdir();
241	>	if (!-d $devconf)
242	>	{
243	>	$self->copywithskip($relconf,$devconf,['toolbox']);
244	>	}
245	>	$envfile = $sat->location()."/".$self->{admindir}."/Environment";
246	>	if (! -f $envfile)
247	>	{
248	>	$sat->save ();
249	>	}
250	>	Utilities::AddDir::copydir("${relconf}/toolbox/".$self->{arch},"${devconf}/toolbox/".$self->{arch});
251	>	Utilities::AddDir::adddir ($sat->location()."/".$sat->sourcedir());
252	>	return $sat;
253	>	}
254	>
255	>	sub copywithskip {
256	>	my $self=shift;
257	>	my $src=shift;
258	>	my $des=shift;
259	>	my $filetoskip=shift || [];
260	>	my $rv=1;
261	>	if ( $src ne $des )
262	>	{
263	>	if ( -d $src )
264	>	{
265	>	my $fs=[];
266	>	foreach my $f (@$filetoskip) {push @$fs,"${src}/${f}";}
267	>	Utilities::AddDir::copydirwithskip($src,$des,$fs);
268	>	$rv=0;
269	>	}
270	>	}
271	>	return $rv;
272		}
273
274	<	sub _defaultoptions {
386	<	my $self=shift;
387	<	my $name;
388	<	my $location;
389	<
390	<	# --- find out the location - default is cwd
391	<	$location=$self->option("ConfigArea_location");
392	<	if ( ! defined $location ) {
393	<	$location=cwd();
394	<	}
395	<	elsif ( $location!~/^\// ) {
396	<	$location=cwd()."/".$location;
397	<	}
398	<
399	<	# --- find area directory name , default name projectname_version
400	<	$name=$self->option("ConfigArea_name");
401	<	if ( ! defined $name ) {
402	<	$name=$self->defaultdirname();
403	<	}
404	<	return ($location,$name);
405	<	}
406	<	# -------------- Tags ---------------------------------
407	<	# -- init parse
408	<	sub Project_Start {
274	>	sub copyenv {
275		my $self=shift;
410	–	my $name=shift;
276		my $hashref=shift;
277	<
278	<	$self->checktag($name,$hashref,'name');
279	<	$self->checktag($name,$hashref,'version');
280	<
416	<	$self->name($$hashref{'name'});
417	<	$self->version($$hashref{'version'});
418	<	}
419	<
420	<
421	<	sub Project_text {
422	<	my $self=shift;
423	<	my $name=shift;
424	<	my $string=shift;
425	<
426	<	print $string;
277	>
278	>	foreach $elem ( keys %{$self->{ENV}} ) {
279	>	$$hashref{$elem}=$self->{ENV}{$elem};
280	>	}
281		}
282
283	<	# ---- download parse
430	<
431	<	sub Download_Start {
283	>	sub arch {
284		my $self=shift;
285	<	my $name=shift;
434	<	my $hashref=shift;
435	<
436	<	$self->checktag($name,$hashref,'url');
437	<	$self->checktag($name,$hashref,'location');
438	<	if ( $$hashref{'location'}!~/^\w/ ) {
439	<	$self->parseerror("location must start with an".
440	<	" alphanumeric character");
441	<	}
442	<	print "Downloading .... ".$$hashref{'url'}."\n";
443	<	$self->downloadtotop($$hashref{'url'},$$hashref{'location'});
285	>	return $self->{arch};
286		}
287
288	<	sub Use_download_Start {
288	>	sub save {
289		my $self=shift;
290	<	my $name=shift;
449	<	my $hashref=shift;
450	<
451	<	$self->checktag($name,$hashref,'url');
452	<	print "Downloading .... ".$$hashref{'url'}."\n";
453	<	$self->getfile($$hashref{'url'});
290	>	$self->_SaveEnvFile();
291		}
292
293	<	# --- setup parse
293	>	# ---- support routines
294
295	<	sub Structure_Start {
296	<	my $self=shift;
297	<	my $name=shift;
298	<	my $hashref=shift;
299	<
300	<	$self->checktag($name,$hashref,'name');
301	<	if ( !(( exists $$hashref{'type'}) || ( exists $$hashref{'url'})) ) {
302	<	$self->parseerror("No url or type given in <$name> tag");
303	<	}
304	<	if ( ! exists $self->{structures}{$$hashref{'name'}} ) {
305	<	if ( exists $$hashref{'type'}) {
306	<	# create a new object of the specified type
307	<	eval "require $$hashref{'type'} ";
308	<	if  ( $@ ) {
309	<	$self->parseerror("Unable to instantiate type=".
310	<	$$hashref{'type'}." in <$name> .".$@);
311	<	}
312	<	$self->{structures}{$$hashref{'name'}}=
313	<	$$hashref{'type'}->new($self->config());
314	<	$self->{structures}{$$hashref{'name'}}->name($$hashref{'name'});
478	<	$self->{structures}{$$hashref{'name'}}->parent($self);
479	<	$self->{structures}{$$hashref{'name'}}->vars($hashref);
480	<	$self->{structures}{$$hashref{'name'}}->arch($self->arch());
481	<	}
482	<	else { # its an activedoc
483	<	$self->{structures}{$$hashref{'name'}}=
484	<	$self->activatedoc($$hashref{'url'});
485	<	}
486	<	$self->{structures}{$$hashref{'name'}}->setupbase();
487	<	}
488	<	else {
489	<	$self->parseerror("Multiply defined Structure - ".
490	<	$$hashref{'name'});
491	<	}
295	>	sub _setAreaArch {
296	>	my ($self) = @_;
297	>	my $arch = $self->{forcearch};
298	>	if ($arch eq "")
299	>	{
300	>	if (!exists $self->{archs})
301	>	{
302	>	$self->{archs}=[];
303	>	my $toolbox = $self->{location}.'/'.$self->{configurationdir}.'/toolbox';
304	>	foreach my $arch (glob("${toolbox}/*")) {
305	>	if (-d "${arch}/tools") {
306	>	$arch=~s/^$toolbox\///;
307	>	push @{$self->{archs}},$arch;
308	>	}
309	>	}
310	>	}
311	>	if ((!-d "${toolbox}/".$self->{arch}) && (scalar(@{$self->{archs}})==1)) { $arch = $self->{archs}[0]; }
312	>	}
313	>	$self->archname($arch || $self->{arch});
314	>	return;
315		}
316
317	<	sub Use_Start {
318	<	my $self=shift;
319	<	my $name=shift;
320	<	my $hashref=shift;
317	>	sub _SaveEnvFile
318	>	{
319	>	my $self=shift;
320	>
321	>	my $fh;
322	>	my $envfile = $self->location()."/".$self->{admindir}."/Environment";
323	>	open ( $fh, "> $envfile" ) or  $self->error("Cannot Open \"$envfile\" file to Save\n $!");
324
325	<	$self->checktag($name,$hashref,'url');
326	<	$self->addconfigitem($$hashref{'url'});
327	<	}
328	<
325	>	print $fh "SCRAM_PROJECTNAME=".$self->name()."\n";
326	>	print $fh "SCRAM_PROJECTVERSION=".$self->version()."\n";
327	>	print $fh "SCRAM_CONFIGDIR=".$self->configurationdir()."\n";
328	>	print $fh "SCRAM_SOURCEDIR=".$self->sourcedir()."\n";
329	>	print $fh "SCRAM_SYMLINKS=",$self->symlinks(),"\n";
330	>	print $fh "SCRAM_CONFIGCHKSUM=",$self->configchksum(),"\n";
331	>	close($fh);
332	>
333	>	# Set the default permissions (-rw-r--r--):
334	>	my $filemode = 0644;
335	>	chmod $filemode, $self->location()."/".$self->{admindir}."/Environment";
336	>	}
337	>
338	>	sub _LoadEnvFile
339	>	{
340	>	my $self=shift;
341	>
342	>	my $fh;
343	>	my $envfile = $self->location()."/".$self->{admindir}."/Environment";
344	>	open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
345	>	while ( <$fh> )
346	>	{
347	>	chomp;
348	>	next if /^#/;
349	>	next if /^\s*$/ ;
350	>	($name, $value)=split /=/;
351	>	eval "\$self->{ENV}{${name}}=\"$value\"";
352	>	}
353	>	close($fh);
354	>	$envfile = $self->archdir()."/Environment";
355	>	if (-f $envfile)
356	>	{
357	>	open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
358	>	while ( <$fh> )
359	>	{
360	>	chomp;
361	>	next if /^#/;
362	>	next if /^\s*$/ ;
363	>	($name, $value)=split /=/;
364	>	eval "\$self->{ENV}{${name}}=\"$value\"";
365	>	}
366	>	close($fh);
367	>	}
368	>
369	>	# -- set internal variables appropriately
370	>	if ( defined $self->{ENV}{"SCRAM_PROJECTNAME"} )
371	>	{
372	>	$self->name($self->{ENV}{"SCRAM_PROJECTNAME"});
373	>	}
374	>	if ( defined $self->{ENV}{"SCRAM_SYMLINKS"} )
375	>	{
376	>	$self->symlinks($self->{ENV}{"SCRAM_SYMLINKS"});
377	>	}
378	>	if ( defined $self->{ENV}{"SCRAM_CONFIGCHKSUM"} )
379	>	{
380	>	$self->configchksum($self->{ENV}{"SCRAM_CONFIGCHKSUM"});
381	>	}
382	>	if ( defined $self->{ENV}{"SCRAM_PROJECTVERSION"} )
383	>	{
384	>	$self->version($self->{ENV}{"SCRAM_PROJECTVERSION"});
385	>	}
386	>	if ( defined $self->{ENV}{"SCRAM_CONFIGDIR"} )
387	>	{
388	>	$self->configurationdir($self->{ENV}{"SCRAM_CONFIGDIR"});
389	>	}
390	>	if ( defined $self->{ENV}{"SCRAM_SOURCEDIR"} )
391	>	{
392	>	$self->sourcedir($self->{ENV}{"SCRAM_SOURCEDIR"});
393	>	}
394	>	if ( defined $self->{ENV}{"RELEASETOP"} )
395	>	{
396	>	$self->releasetop($self->{ENV}{"RELEASETOP"});
397	>	}
398	>	}
399	>	1;

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