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Comparing COMP/SCRAM/src/Configuration/ConfigArea.pm (file contents):
Revision 1.11 by williamc, Thu Feb 24 14:24:29 2000 UTC vs.
Revision 1.13.2.6.2.1 by williamc, Fri Aug 4 08:31:37 2000 UTC

#	Line 1 | Line 1
1		#
2		# ConfigArea.pm
3		#
4	<	# Originally Written by Christopher Williams
4	>	# Written by Christopher Williams
5		#
6		# Description
7		# -----------
8		# creates and manages a configuration area
9		#
10	<	# Options
10	>	# Notes
11		# -------
12	<	# ConfigArea_location
13	<	# ConfigArea_name
12	>	# Persistency - remember to call the save method to make changes persistent
13		#
14		# Interface
15		# ---------
16	<	# new(ActiveConfig)             : A new ConfigArea object
17	<	# setup()                       : setup the configuration area
18	<	# location([dir])               : set/return the location of the area
19	<	# version([version])            : set/return the version of the area
20	<	# name([name])                  : set/return the name of the area
21	<	# store(location)               : store data in file location
22	<	# restore(location)             : restore data from file location
23	<	# meta()                        : return a description string of the area
24	<	# addconfigitem(url)            : add a new item to the area
26	<	# configitem(@keys)             : return a list of fig items that match
27	<	#                                 the keys - all if left blank
28	<	# parentstore()                 : set/return the parent ObjectStore
29	<	# basearea(ConfigArea)          : Set/Get the base area
30	<	# freebase()                    : Remove any link to a base area
31	<	# bootstrapfromlocation([location]): bootstrap the object based on location.
32	<	#                                 no location specified - cwd used
16	>	# new()                         : A new ConfigArea object
17	>	# name()                        : get/set project name
18	>	# setup(dir[,areaname])         : setup a fresh area in dir
19	>	# version()                     : get/set project version
20	>	# location([dir])               : set/return the location of the work area
21	>	# bootstrapfromlocation([location]) : bootstrap the object based on location.
22	>	#                                     no location specified - cwd used
23	>	#                                     return 0 if succesful 1 otherwise
24	>	# requirementsdoc()             : get set the requirements doc
25		# searchlocation([startdir])    : returns the location directory. search starts
26		#                                 from cwd if not specified
27	<	# defaultdirname()              : return the default directory name string
28	<	# copy(location)                : make a copy of the current area at the
29	<	#                                 specified location - defaults to cwd/default
30	<	#                                 if not specified . ConfigArea_name,
31	<	#                                 ConfigArea_location also override .
32	<	#                                 Return an object representing the area
33	<	# satellite()                   : make a satellite area based on $self
34	<	# arch([archobj])               : Set/get the architecture object
35	<	# structure(name)               : return the object corresponding to the
36	<	#                                 structure name
37	<	# structurelist()               : return list of structure objectS
38	<	# downloadtotop(dir,url)        : download the url to a dir in the config area
39	<	#
27	>	# scramversion()                : return the scram version associated with
28	>	#                                 area
29	>	# configurationdir()            : return the location of the project
30	>	#                                 configuration directory
31	>	# copy(location)                : copy a configuration
32	>	# copysetup(location)           : copy the architecture specific tool setup
33	>	#                                 returns 0 if successful, 1 otherwise
34	>	# copyenv($ref)                 : copy the areas environment into the hashref
35	>	# toolbox()                     : return the areas toolbox object
36	>	# save()                        : save changes permanently
37	>	# linkto(location)              : link the current area to that at location
38	>	# unlinkarea()                  : destroy link (autosave)
39	>	# linkarea([ConfigArea])        : link the current area to the apec Area Object
40	>	# - temporary
41	>	# align()                       : adjust hard paths to suit local loaction
42
43		package Configuration::ConfigArea;
50	–	use ActiveDoc::ActiveDoc;
44		require 5.004;
45	+	use URL::URLcache;
46		use Utilities::AddDir;
47	<	use ObjectUtilities::ObjectStore;
54	<	use Configuration::ConfigStore;
55	<	use Configuration::ActiveDoc_arch;
47	>	use Utilities::Verbose;
48		use Cwd;
49	<	@ISA=qw(Configuration::ActiveDoc_arch ObjectUtilities::StorableObject);
49	>	@ISA=qw(Utilities::Verbose);
50
51	<	sub init {
52	<	my $self=shift;
53	<
54	<	$self->newparse("init");
63	<	$self->newparse("download");
64	<	$self->newparse("setup");
65	<	$self->newparse("setup_tools");
66	<	$self->addarchtags("setup_tools");
67	<	$self->addarchtags("setup");
68	<	$self->addtag("init","project",\&Project_Start,$self,
69	<	\&Project_text,$self,"", $self );
70	<	$self->addurltags("download");
71	<	$self->addtag("download","download",\&Download_Start,$self,
72	<	"", $self, "",$self);
73	<	$self->addtag("download","use",\&Use_download_Start,$self,
74	<	"", $self, "",$self);
75	<	$self->addurltags("setup");
76	<	$self->addtag("setup_tools","use",\&Use_Start,$self, "", $self, "",$self);
77	<	$self->addtag("setup","structure",\&Structure_Start,$self,
78	<	"", $self, "",$self);
51	>	sub new {
52	>	my $class=shift;
53	>	my $self={};
54	>	bless $self, $class;
55
56		# data init
57	<	$self->{admindir}=".SCRAM";
57	>	$self->{admindir}=".SCRAM";
58	>	$self->{cachedir}="cache";
59	>	undef $self->{linkarea};
60	>
61	>	return $self;
62		}
63
64	<	sub basearea {
64	>	sub cache {
65		my $self=shift;
86	–
87	–	my $area;
66		if ( @_ ) {
67	<	$area=shift;
90	<	$self->config()->store($area,"BaseArea");
67	>	$self->{cache}=shift;
68		}
69	<	else {
70	<	($area)=$self->config()->restore("BaseArea");
69	>	elsif ( ! defined $self->{cache} ) {
70	>	my $loc=$self->location()."/".$self->{admindir}."/".$self->{cachedir};
71	>	$self->{cache}=URL::URLcache->new($loc);
72		}
73	<	return $area;
73	>	return $self->{cache};
74		}
75
76	<	sub freebase {
76	>	sub name {
77		my $self=shift;
78	<	$self->config()->delete("BaseArea");
78	>	@_?$self->{name}=shift
79	>	:$self->{name};
80		}
81
82	<	sub defaultdirname {
82	>	sub version {
83		my $self=shift;
84	<	my $name=$self->name();
85	<	my $vers=$self->version();
107	<	$vers=~s/^$name\_//;
108	<	$name=$name."_".$vers;
109	<	return $name;
84	>	@_?$self->{version}=shift
85	>	:$self->{version};
86		}
87
112	–
88		sub setup {
89		my $self=shift;
90	+	my $location=shift;
91	+	my $areaname;
92
93	<	# --- find out the location - default is cwd
94	<	my $location=$self->option("ConfigArea_location");
93	>	# -- check we have a project name and version
94	>	my $name=$self->name();
95	>	my $vers=$self->version();
96	>	if ( ( ! defined $name ) && ( ! defined $version )) {
97	>	$self->error("Set ConfigArea name and version before setup");
98	>	}
99	>
100	>	# -- check arguments and set location
101		if ( ! defined $location ) {
102	<	$location=cwd();
102	>	$self->error("ConfigArea: Cannont setup area without a location");
103		}
104	<	elsif ( $location!~/^\// ) {
105	<	$location=cwd()."/".$location;
104	>	if ( @_ ) {
105	>	$areaname=shift;
106		}
107	<
108	<	# --- find area directory name , default name projectname_version
109	<	my $name=$self->option("ConfigArea_name");
110	<	if ( ! defined $name ) {
128	<	$name=$self->defaultdirname();
107	>	if ( (! defined $areaname) || ( $areaname eq "" ) ) {
108	>	# -- make up a name from the project name and version
109	>	$vers=~s/^$name\_//;
110	>	$areaname=$name."_".$vers;
111		}
112	<	$self->location($location."/".$name);
113	<
114	<	# make a new store handler
115	<	$self->_setupstore();
112	>	my $arealoc=$location."/".$areaname;
113	>	my $workloc=$arealoc."/".$self->{admindir};
114	>	$self->verbose("Building at $arealoc");
115	>	$self->location($arealoc);
116
117	<	# --- download everything first
118	<	$self->parse("download");
137	<
138	<	# --- and parse the setup file
139	<	$self->parse("setup");
140	<	$self->parse("setup_tools");
141	<
142	<	# --- store bootstrap info
143	<	$self->store($self->location()."/".$self->{admindir}."/ConfigArea.dat");
144	<
145	<	# --- store self in original database
146	<	$self->parentconfig()->store($self,"ConfigArea",$self->name(),
147	<	$self->version());
148	<	}
117	>	# -- create top level structure and work area
118	>	AddDir::adddir($workloc);
119
120	<	sub structure {
121	<	my $self=shift;
152	<	my $vr=shift;
153	<	return $self->{structures}{$vr};
154	<	}
155	<
156	<	sub structurelist {
157	<	my $self=shift;
158	<	return ( keys %{$self->{structures}} );
159	<	}
160	<
161	<	sub _setupstore {
162	<	my $self=shift;
120	>	# -- add a cache
121	>	$self->cache();
122
123	<	# --- make a new ConfigStore at the location and add it to the db list
124	<	my $ad=Configuration::ConfigStore->new($self->location().
166	<	"/".$self->{admindir}, $self->arch());
123	>	# -- Save Environment File
124	>	$self->_SaveEnvFile();
125
168	–	$self->parentconfig($self->config());
169	–	#        $self->config(Configuration::ConfigureStore->new());
170	–	#        $self->config()->db("local",$ad);
171	–	#        $self->config()->db("parent",$self->parentconfig());
172	–	#        $self->config()->policy("cache","local");
173	–	$self->config($ad);
174	–	$self->config()->basedoc($self->parentconfig()->basedoc());
126		}
127
128	<	sub bootstrapfromlocation {
128	>	sub configurationdir {
129		my $self=shift;
130	<
131	<	if ( ! defined $self->location(@_) ) {
181	<	$self->error("Unable to locate the top of local configuration area");
130	>	if ( @_ ) {
131	>	$self->{configurationdir}=shift;
132		}
133	<	print "Found top ".$self->location()."\n";
184	<	$self->_setupstore();
185	<	$self->restore($self->location()."/".$self->{admindir}.
186	<	"/ConfigArea.dat");
133	>	return (defined $self->{configurationdir})?$self->{configurationdir}:undef;
134		}
135
136	<	sub parentconfig {
136	>	sub toolbox {
137		my $self=shift;
138	<	@_?$self->{parentconfig}=shift
139	<	:$self->{parentconfig};
138	>	if ( ! defined $self->{toolbox} ) {
139	>	$self->{toolbox}=BuildSystem::ToolBox->new($self);
140	>	}
141	>	return $self->{toolbox};
142		}
143
144	<	sub store {
144	>	sub requirementsdoc {
145		my $self=shift;
146	<	my $location=shift;
147	<
148	<	my $fh=$self->openfile(">".$location);
149	<	$self->savevar($fh,"location", $self->location());
201	<	$self->savevar($fh,"url", $self->url());
202	<	$self->savevar($fh,"name", $self->name());
203	<	$self->savevar($fh,"version", $self->version());
204	<	$fh->close();
205	<
206	<	$self->_storestructures();
146	>	if ( @_ ) {
147	>	$self->{reqdoc}=shift;
148	>	}
149	>	return (defined $self->{reqdoc})?$self->{reqdoc}:undef;
150		}
151
152	<	sub satellite {
152	>	sub scramversion {
153		my $self=shift;
154	<	my $newarea=$self->copy(@_);
155	<	$newarea->_makesatellites();
156	<	return $newarea;
154	>	if ( ! defined $self->{scramversion} ) {
155	>	my $filename=$self->location()."/".$self->configurationdir()."/".
156	>	"scram_version";
157	>	if ( -f $filename ) {
158	>	use FileHandle;
159	>	$fh=FileHandle->new();
160	>	open ($fh, "<".$filename);
161	>	my $version=<$fh>;
162	>	chomp $version;
163	>	$self->{scramversion}=$version;
164	>	undef $fh;
165	>	}
166	>	}
167	>	return $self->{scramversion};
168		}
169
170	<	sub copy {
170	>	sub bootstrapfromlocation {
171		my $self=shift;
218	–	use File::Basename;
219	–	# create the area
172
173	<	my $destination;
174	<	if ( @_ ) {
175	<	$destination=shift;
173	>	my $rv=0;
174	>
175	>	my $location;
176	>	if ( ! defined ($location=$self->searchlocation(@_)) ) {
177	>	$rv=1;
178	>	$self->verbose("Unable to locate the top of local configuration area");
179		}
180		else {
181	<	my($location,$name)=$self->_defaultoptions();
182	<	$destination=$location."/".$name
181	>	$self->location($location);
182	>	$self->verbose("Found top ".$self->location());
183	>	my $infofile=$self->location()."/".$self->{admindir}."/ConfigArea.dat";
184	>	$self->_LoadEnvFile();
185		}
186	<	#AddDir::adddir(dirname($destination)."/".$self->{admindir});
230	<	#AddDir::adddir($destination."/".$self->{admindir});
231	<
232	<	# copy across the admin dir
233	<	$temp=$self->location()."/".$self->{admindir};
234	<	AddDir::copydir($temp,"$destination/".$self->{admindir});
235	<	# create a new object based on the new area
236	<	my $newarea=ref($self)->new($self->parentconfig());
237	<	$newarea->bootstrapfromlocation($destination);
238	<	# save it with the new location info
239	<	$newarea->store($self->location()."/".$self->{admindir}.
240	<	"/ConfigArea.dat");
241	<	return $newarea;
242	<	}
243	<
244	<	sub restore {
245	<	my $self=shift;
246	<	my $location=shift;
247	<
248	<	my $fh=$self->openfile("<".$location);
249	<	my $varhash={};
250	<	$self->restorevars($fh,$varhash);
251	<	if ( ! defined $self->location() ) {
252	<	$self->location($$varhash{"location"});
253	<	}
254	<	$self->_setupstore();
255	<	$self->url($$varhash{"url"});
256	<	$self->name($$varhash{"name"});
257	<	$self->version($$varhash{"version"});
258	<	$fh->close();
259	<
260	<	$self->_restorestructures();
261	<	}
262	<
263	<	sub name {
264	<	my $self=shift;
265	<
266	<	@_?$self->{name}=shift
267	<	:$self->{name};
268	<	}
269	<
270	<	sub version {
271	<	my $self=shift;
272	<
273	<	@_?$self->{version}=shift
274	<	:$self->{version};
186	>	return $rv;
187		}
188
189		sub location {
#	Line 292 | Line 204 | sub searchlocation {
204
205		#start search in current directory if not specified
206		my $thispath;
207	<	@_?$thispath=shift
208	<	:$thispath=cwd();
207	>	if ( @_ ) {
208	>	$thispath=shift
209	>	}
210	>	else {
211	>	$thispath=cwd();
212	>	}
213
214		my $rv=0;
215
216	+	# chop off any files - we only want dirs
217	+	if ( -f $thispath ) {
218	+	$thispath=~s/(.*)\/.*/$1/;
219	+	}
220		Sloop:{
221		do {
222	<	#         print "Searching $thispath\n";
222	>	$self->verbose("Searching $thispath");
223		if ( -e "$thispath/".$self->{admindir} ) {
224	<	#           print "Found\n";
224	>	$self->verbose("Found\n");
225		$rv=1;
226		last Sloop;
227		}
#	Line 310 | Line 230 | sub searchlocation {
230		return $rv?$thispath:undef;
231		}
232
233	<	sub meta {
233	>	sub satellite {
234		my $self=shift;
235
236	<	my $string=$self->name()." ".$self->version()." located at :\n  ".
237	<	$self->location;
236	>	# -- create the sat object
237	>	my $sat=Configuration::ConfigArea->new();
238	>	$sat->name($self->name());
239	>	$sat->version($self->version());
240	>	$sat->requirementsdoc($self->requirementsdoc());
241	>	$sat->configurationdir($self->configurationdir());
242	>	$sat->setup(@_);
243	>
244	>	# -- copy across the cache
245	>	copy($self->cache()->location(),$sat->cache()->location());
246	>	# and make sure in reinitialises
247	>	undef ($sat->{cache});
248	>
249	>	# -- link it to this area
250	>	$sat->linkarea($self);
251	>
252		}
253
254	<	sub configitem {
254	>	sub copy {
255		my $self=shift;
256	<
257	<	return ($self->config()->find("ConfigItem",@_));
256	>	my $destination=shift;
257	>
258	>	# copy across the admin dir
259	>	my $temp=$self->location()."/".$self->{admindir};
260	>	AddDir::copydir($temp,"$destination/".$self->{admindir});
261		}
262
263	<	sub addconfigitem {
263	>	sub align {
264		my $self=shift;
265	<	my $url=shift;
265	>	use File::Copy;
266
267	<	my $docref=$self->activatedoc($url);
268	<	# Set up the document
269	<	$docref->setup();
270	<	$docref->save();
271	<	#       $self->config()->storepolicy("local");
267	>	$self->_LoadEnvFile();
268	>	my $Envfile=$self->location()."/".$self->{admindir}."/Environment";
269	>	my $tmpEnvfile=$Envfile.".bak";
270	>	my $rel=$self->{ENV}{RELEASETOP};
271	>	my $local=$self->location();
272	>
273	>	rename( $Envfile, $tmpEnvfile );
274	>	use FileHandle;
275	>	my $fh=FileHandle->new();
276	>	my $fout=FileHandle->new();
277	>	open ( $fh, "<".$tmpEnvfile ) or
278	>	$self->error("Cannot find Environment file. Area Corrupted? ("
279	>	.$self->location().")\n $!");
280	>	open ( $fout, ">".$Envfile ) or
281	>	$self->error("Cannot find Environment file. Area Corrupted? ("
282	>	.$self->location().")\n $!");
283	>	while ( <$fh> ) {
284	>	$_=~s/\Q$rel\L/$local/g;
285	>	print $fout $_;
286	>	}
287	>	undef $fh;
288	>	undef $fout;
289		}
290
291	<	sub downloadtotop {
291	>	sub copysetup {
292		my $self=shift;
293	<	my $url=shift;
294	<	my $dir=shift;
295	<
296	<	# only download once
297	<	if ( ! -e $self->location()."/".$dir ) {
298	<	$self->{urlhandler}->download($url,$self->location()."/".$dir);
293	>	my $dest=shift;
294	>
295	>	my $rv=1;
296	>	# copy across the admin dir
297	>	my $temp=$self->location()."/".$self->{admindir}."/".$self->arch();
298	>	my $temp2=$dest."/".$self->{admindir}."/".$self->arch();
299	>	if ( $temp ne $temp2 ) {
300	>	if ( -d $temp ) {
301	>	AddDir::copydir($temp,$temp2);
302	>	$rv=0;
303	>	}
304		}
305	+	return $rv;
306		}
307
308	<	sub _makesatellites {
308	>	sub copyenv {
309		my $self=shift;
310	<	foreach $st ( values %{$self->{structures}} ) {
311	<	$st->setupsatellite()
310	>	my $hashref=shift;
311	>
312	>	foreach $elem ( keys %{$self->{ENV}} ) {
313	>	$$hashref{$elem}=$self->{ENV}{$elem};
314		}
315		}
316
317	<	sub _storestructures {
317	>	sub arch {
318		my $self=shift;
319	<	foreach $struct ( values %{$self->{structures}} ) {
358	<	$self->config()->store($struct, "Structures", $struct->name());
359	<	}
319	>	return $ENV{SCRAM_ARCH};
320		}
321
322	<	sub _restorestructures {
322	>	sub linkto {
323		my $self=shift;
324	<	my @strs=$self->config()->find("Structures");
325	<	foreach $struct ( @strs ) {
326	<	$struct->parent($self);
327	<	$self->{structures}{$struct->name()}=$struct;
324	>	my $location=shift;
325	>	if ( -d $location ) {
326	>	my $area=Configuration::ConfigArea->new();
327	>	$area->bootstrapfromlocation($location);
328	>	$self->linkarea($area);
329	>	}
330	>	else {
331	>	$self->error("ConfigArea : Unable to link to non existing directory ".
332	>	$location);
333		}
334		}
335
336	<	sub _defaultoptions {
336	>	sub unlinkarea {
337		my $self=shift;
338	<	my $name;
339	<	my $location;
340	<
376	<	# --- find out the location - default is cwd
377	<	$location=$self->option("ConfigArea_location");
378	<	if ( ! defined $location ) {
379	<	$location=cwd();
380	<	}
381	<	elsif ( $location!~/^\// ) {
382	<	$location=cwd()."/".$location;
383	<	}
384	<
385	<	# --- find area directory name , default name projectname_version
386	<	$name=$self->option("ConfigArea_name");
387	<	if ( ! defined $name ) {
388	<	$name=$self->defaultdirname();
389	<	}
390	<	return ($location,$name);
338	>	undef $self->{linkarea};
339	>	$self->{linkarea}=undef;
340	>	$self->save();
341		}
392	–	# -------------- Tags ---------------------------------
393	–	# -- init parse
394	–	sub Project_Start {
395	–	my $self=shift;
396	–	my $name=shift;
397	–	my $hashref=shift;
342
343	<	$self->checktag($name,$hashref,'name');
344	<	$self->checktag($name,$hashref,'version');
345	<
346	<	$self->name($$hashref{'name'});
347	<	$self->version($$hashref{'version'});
343	>	sub linkarea {
344	>	my $self=shift;
345	>	my $area=shift;
346	>	if ( defined $area ) {
347	>	$self->{linkarea}=$area;
348	>	}
349	>	return (defined $self->{linkarea} && $self->{linkarea} ne "")?
350	>	$self->{linkarea}:undef;
351		}
352
353	<
407	<	sub Project_text {
353	>	sub save {
354		my $self=shift;
355	<	my $name=shift;
410	<	my $string=shift;
411	<
412	<	print $string;
355	>	$self->_SaveEnvFile();
356		}
357
358	<	# ---- download parse
358	>	# ---- support routines
359
360	<	sub Download_Start {
360	>	sub _SaveEnvFile {
361		my $self=shift;
362	<	my $name=shift;
363	<	my $hashref=shift;
364	<
365	<	$self->checktag($name,$hashref,'url');
366	<	$self->checktag($name,$hashref,'location');
367	<	if ( $$hashref{'location'}!~/^\w/ ) {
368	<	$self->parseerror("location must start with an".
369	<	" alphanumeric character");
362	>	use FileHandle;
363	>	my $fh=FileHandle->new();
364	>	open ( $fh, ">".$self->location()."/".$self->{admindir}."/".
365	>	"Environment" ) or
366	>	$self->error("Cannot Open Environment file to Save ("
367	>	.$self->location().")\n $!");
368	>
369	>	print $fh "SCRAM_PROJECTNAME=".$self->name()."\n";
370	>	print $fh "SCRAM_PROJECTVERSION=".$self->version()."\n";
371	>	print $fh "projconfigdir=".$self->configurationdir()."\n";
372	>	print $fh "SCRAM_ProjReqsDoc=".$self->requirementsdoc()."\n";
373	>	if ( defined $self->linkarea() ) {
374	>	my $area=$self->linkarea()->location();
375	>	if ( $area ne "" ) {
376	>	print $fh "RELEASETOP=".$area."\n";
377	>	}
378		}
379	<	print "Downloading .... ".$$hashref{'url'}."\n";
429	<	$self->downloadtotop($$hashref{'url'},$$hashref{'location'});
430	<	}
431	<
432	<	sub Use_download_Start {
433	<	my $self=shift;
434	<	my $name=shift;
435	<	my $hashref=shift;
436	<
437	<	$self->checktag($name,$hashref,'url');
438	<	print "Downloading .... ".$$hashref{'url'}."\n";
439	<	$self->getfile($$hashref{'url'});
379	>	undef $fh;
380		}
381
442	–	# --- setup parse
382
383	<	sub Structure_Start {
383	>	sub _LoadEnvFile {
384		my $self=shift;
446	–	my $name=shift;
447	–	my $hashref=shift;
385
386	<	$self->checktag($name,$hashref,'name');
387	<	if ( !(( exists $$hashref{'type'}) || ( exists $$hashref{'url'})) ) {
388	<	$self->parseerror("No url or type given in <$name> tag");
389	<	}
390	<	if ( ! exists $self->{structures}{$$hashref{'name'}} ) {
391	<	if ( exists $$hashref{'type'}) {
392	<	# create a new object of the specified type
393	<	eval "require $$hashref{'type'} ";
394	<	if  ( $@ ) {
395	<	$self->parseerror("Unable to instantiate type=".
396	<	$$hashref{'type'}." in <$name> .".$@);
397	<	}
398	<	$self->{structures}{$$hashref{'name'}}=
399	<	$$hashref{'type'}->new($self->config());
400	<	$self->{structures}{$$hashref{'name'}}->name($$hashref{'name'});
401	<	$self->{structures}{$$hashref{'name'}}->parent($self);
402	<	$self->{structures}{$$hashref{'name'}}->vars($hashref);
403	<	$self->{structures}{$$hashref{'name'}}->arch($self->arch());
404	<	}
405	<	else { # its an activedoc
406	<	$self->{structures}{$$hashref{'name'}}=
407	<	$self->activatedoc($$hashref{'url'});
408	<	}
409	<	$self->{structures}{$$hashref{'name'}}->setupbase();
386	>	use FileHandle;
387	>	my $fh=FileHandle->new();
388	>	open ( $fh, "<".$self->location()."/".$self->{admindir}."/".
389	>	"Environment" ) or
390	>	$self->error("Cannot find Environment file. Area Corrupted? ("
391	>	.$self->location().")\n $!");
392	>	while ( <$fh> ) {
393	>	chomp;
394	>	next if /^#/;
395	>	next if /^\s*$/ ;
396	>	($name, $value)=split /=/;
397	>	eval "\$self->{ENV}{${name}}=\"$value\"";
398	>	}
399	>	undef $fh;
400	>
401	>	# -- set internal variables appropriately
402	>	if ( defined $self->{ENV}{"SCRAM_PROJECTNAME"} ) {
403	>	$self->name($self->{ENV}{"SCRAM_PROJECTNAME"});
404	>	}
405	>	if ( defined $self->{ENV}{"SCRAM_PROJECTVERSION"} ) {
406	>	$self->version($self->{ENV}{"SCRAM_PROJECTVERSION"});
407	>	}
408	>	if ( defined $self->{ENV}{"projconfigdir"} ) {
409	>	$self->configurationdir($self->{ENV}{projconfigdir});
410	>	}
411	>	if ( defined $self->{ENV}{"SCRAM_ProjReqsDoc"} ) {
412	>	$self->requirementsdoc($self->{ENV}{SCRAM_ProjReqsDoc});
413	>	}
414	>	if ( ( defined $self->{ENV}{"RELEASETOP"} ) &&
415	>	($self->{ENV}{"RELEASETOP"} ne $self->location())) {
416	>	$self->linkto($self->{ENV}{"RELEASETOP"});
417		}
418		else {
419	<	$self->parseerror("Multiply defined Structure - ".
476	<	$$hashref{'name'});
419	>	$self->{ENV}{"RELEASETOP"}=$self->location();
420		}
421		}
479	–
480	–	sub Use_Start {
481	–	my $self=shift;
482	–	my $name=shift;
483	–	my $hashref=shift;
484	–
485	–	$self->checktag($name,$hashref,'url');
486	–	$self->addconfigitem($$hashref{'url'});
487	–	}
488	–

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