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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 1.29 by sashby, Thu Mar 10 12:39:28 2005 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
25	<	# 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	>	# satellite(dir[,areaname])     : setup a satellite area in dir
20	>	# version()                     : get/set project version
21	>	# location([dir])               : set/return the location of the work area
22	>	# bootstrapfromlocation([location]) : bootstrap the object based on location.
23	>	#                                     no location specified - cwd used
24	>	#                                     return 0 if succesful 1 otherwise
25	>	# requirementsdoc()             : get set the requirements doc
26		# searchlocation([startdir])    : returns the location directory. search starts
27		#                                 from cwd if not specified
28	<	# defaultdirname()              : return the default directory name string
29	<	# copy(location)                : make a copy of the current area at the
30	<	#                                 specified location - defaults to cwd/default
31	<	#                                 if not specified . ConfigArea_name,
32	<	#                                 ConfigArea_location also override .
33	<	#                                 Return an object representing the area
34	<	# satellite()                   : make a satellite area based on $self
35	<	# arch([archobj])               : Set/get the architecture object
36	<	# structure(name)               : return the object corresponding to the
37	<	#                                 structure name
38	<	# structurelist()               : return list of structure objectS
39	<	# downloadtotop(dir,url)        : download the url to a dir in the config area
40	<	#
28	>	# scramversion()                : return the scram version associated with
29	>	#                                 area
30	>	# configurationdir()            : return the location of the project
31	>	#                                 configuration directory
32	>	# copy(location)                : copy a configuration
33	>	# copysetup(location)           : copy the architecture specific tool setup
34	>	#                                 returns 0 if successful, 1 otherwise
35	>	# copyenv($ref)                 : copy the areas environment into the hashref
36	>	# toolbox()                     : return the areas toolbox object
37	>	# save()                        : save changes permanently
38	>	# linkto(location)              : link the current area to that at location
39	>	# unlinkarea()                  : destroy link (autosave)
40	>	# linkarea([ConfigArea])        : link the current area to the apec Area Object
41	>	# archname()            : get/set a string to indicate architecture
42	>	# archdir()             : return the location of the administration arch dep
43	>	#                         directory
44	>	# objectstore()         : return the objectStore object of the area
45	>	# - temporary
46	>	# align()                       : adjust hard paths to suit local loaction
47
48		package Configuration::ConfigArea;
50	–	use ActiveDoc::ActiveDoc;
49		require 5.004;
50	+	use URL::URLcache;
51		use Utilities::AddDir;
52	+	use Utilities::Verbose;
53		use ObjectUtilities::ObjectStore;
54	–	use Configuration::ConfigStore;
55	–	use Configuration::ActiveDoc_arch;
54		use Cwd;
55	<	@ISA=qw(Configuration::ActiveDoc_arch ObjectUtilities::StorableObject);
55	>	@ISA=qw(Utilities::Verbose);
56
57	<	sub init {
58	<	my $self=shift;
59	<
60	<	$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);
57	>	sub new {
58	>	my $class=shift;
59	>	my $self={};
60	>	bless $self, $class;
61
62		# data init
63	<	$self->{admindir}=".SCRAM";
63	>	$self->{admindir}=".SCRAM";
64	>	$self->{cachedir}="cache";
65	>	$self->{dbdir}="ObjectDB";
66	>	$self->{tbupdate}=0;
67	>	undef $self->{linkarea};
68	>
69	>	return $self;
70		}
71
72	<	sub basearea {
72	>	sub cache {
73		my $self=shift;
74
87	–	my $area;
75		if ( @_ ) {
76	<	$area=shift;
90	<	$self->config()->store($area,"BaseArea");
76	>	$self->{cache}=shift;
77		}
78	<	else {
79	<	($area)=$self->config()->restore("BaseArea");
78	>	if ( ! defined $self->{cache} ) {
79	>	my $loc=$self->location()."/".$self->{admindir}."/".$self->{cachedir};
80	>	if ( -e $loc  ) {
81	>	$self->{cache}=URL::URLcache->new($loc);
82	>	}
83	>	else {
84	>	$self->{cache}=undef;
85	>	}
86		}
87	<	return $area;
87	>	return $self->{cache};
88		}
89
90	<	sub freebase {
90	>	# Tool and project cache info:
91	>	sub cacheinfo
92	>	{
93	>	my $self=shift;
94	>	print "\n","<ConfigArea> cacheinfo: ToolCache = ",$self->{toolcachefile},
95	>	", ProjectCache = ",$self->{projectcachefile},"\n";
96	>	}
97	>
98	>	sub toolcachename
99	>	{
100	>	my $self=shift;
101	>	return ($self->location()."/".$self->{admindir}."/".$ENV{SCRAM_ARCH}."/ToolCache.db");
102	>	}
103	>
104	>	sub projectcachename
105	>	{
106	>	my $self=shift;
107	>	return ($self->location()."/".$self->{admindir}."/".$ENV{SCRAM_ARCH}."/ProjectCache.db");
108	>	}
109	>
110	>	sub _tbupdate
111	>	{
112	>	# Update toolbox relative to new RequirementsDoc:
113	>	my $self=shift;
114	>	@_?$self->{tbupdate}=shift
115	>	:$self->{tbupdate};
116	>	}
117	>
118	>	sub _newcache {
119		my $self=shift;
120	<	$self->config()->delete("BaseArea");
120	>	my $loc=$self->location()."/".$self->{admindir}."/".$self->{cachedir};
121	>	$self->{cache}=URL::URLcache->new($loc);
122	>	return $self->{cache};
123		}
124
125	<	sub defaultdirname {
125	>	sub _newobjectstore {
126		my $self=shift;
127	<	my $name=$self->name();
128	<	my $vers=$self->version();
129	<	$vers=~s/^$name\_//;
108	<	$name=$name."_".$vers;
109	<	return $name;
127	>	my $loc=$self->location()."/".$self->{admindir}."/".$self->{dbdir};
128	>	$self->{dbstore}=ObjectUtilities::ObjectStore->new($loc);
129	>	return $self->{dbstore};
130		}
131
132	<
113	<	sub setup {
132	>	sub objectstore {
133		my $self=shift;
134
135	<	# --- find out the location - default is cwd
136	<	my $location=$self->option("ConfigArea_location");
118	<	if ( ! defined $location ) {
119	<	$location=cwd();
120	<	}
121	<	elsif ( $location!~/^\// ) {
122	<	$location=cwd()."/".$location;
135	>	if ( @_ ) {
136	>	$self->{dbstore}=shift;
137		}
138	<
139	<	# --- find area directory name , default name projectname_version
140	<	my $name=$self->option("ConfigArea_name");
141	<	if ( ! defined $name ) {
142	<	$name=$self->defaultdirname();
138	>	if ( ! defined $self->{dbstore} ) {
139	>	my $loc=$self->location()."/".$self->{admindir}."/".$self->{dbdir};
140	>	if ( -e $loc ) {
141	>	$self->{dbstore}=ObjectUtilities::ObjectStore->new($loc);
142	>	}
143	>	else {
144	>	$self->{dbstore}=undef;
145	>	}
146		}
147	<	$self->location($location."/".$name);
131	<
132	<	# make a new store handler
133	<	$self->_setupstore();
134	<
135	<	# --- download everything first
136	<	$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());
147	>	return $self->{dbstore}
148		}
149
150	<	sub structure {
150	>	sub name {
151		my $self=shift;
152	<	my $vr=shift;
153	<	return $self->{structures}{$vr};
152	>	@_?$self->{name}=shift
153	>	:$self->{name};
154		}
155
156	<	sub structurelist {
156	>	sub version {
157		my $self=shift;
158	<	return ( keys %{$self->{structures}} );
158	>	@_?$self->{version}=shift
159	>	:$self->{version};
160		}
161
162	<	sub _setupstore {
162	>	sub setup {
163		my $self=shift;
164	+	my $location=shift;
165	+	my $areaname;
166
167	<	# --- make a new ConfigStore at the location and add it to the db list
168	<	my $ad=Configuration::ConfigStore->new($self->location().
169	<	"/".$self->{admindir}, $self->arch());
167	>	# -- check we have a project name and version
168	>	my $name=$self->name();
169	>	my $vers=$self->version();
170	>
171	>	if ( ( ! defined $name ) && ( ! defined $version )) {
172	>	$self->error("Set ConfigArea name and version before setup");
173	>	}
174	>
175	>	# -- check arguments and set location
176	>	if ( ! defined $location ) {
177	>	$self->error("ConfigArea: Cannot setup new area without a location");
178	>	}
179	>	if ( @_ ) {
180	>	$areaname=shift;
181	>	}
182	>	if ( (! defined $areaname) || ( $areaname eq "" ) ) {
183	>	# -- make up a name from the project name and version
184	>	$vers=~s/^$name\_//;
185	>	$areaname=$name."_".$vers;
186	>	}
187	>	my $arealoc=$location."/".$areaname;
188	>	my $workloc=$arealoc."/".$self->{admindir};
189	>	$self->verbose("Building at $arealoc");
190	>	$self->location($arealoc);
191	>
192	>	# -- create top level structure and work area
193	>	AddDir::adddir($workloc);
194	>
195	>	# -- add a cache
196	>	$self->_newcache();
197	>
198	>	# -- add an Objectstore
199	>	$self->_newobjectstore();
200	>
201	>	# -- Save Environment File
202	>	$self->_SaveEnvFile();
203
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());
204		}
205
206	<	sub bootstrapfromlocation {
206	>	sub configurationdir {
207		my $self=shift;
208	<
209	<	if ( ! defined $self->location(@_) ) {
181	<	$self->error("Unable to locate the top of local configuration area");
208	>	if ( @_ ) {
209	>	$self->{configurationdir}=shift;
210		}
211	<	print "Found top ".$self->location()."\n";
184	<	$self->_setupstore();
185	<	$self->restore($self->location()."/".$self->{admindir}.
186	<	"/ConfigArea.dat");
211	>	return (defined $self->{configurationdir})?$self->{configurationdir}:undef;
212		}
213
214	<	sub parentconfig {
214	>	sub sourcedir {
215		my $self=shift;
216	<	@_?$self->{parentconfig}=shift
217	<	:$self->{parentconfig};
216	>	if ( @_ ) {
217	>	$self->{sourcedir}=shift;
218	>	}
219	>	return (defined $self->{sourcedir})?$self->{sourcedir}:undef;
220		}
221
222	<	sub store {
222	>	sub toolbox {
223		my $self=shift;
224	<	my $location=shift;
225	<
226	<	my $fh=$self->openfile(">".$location);
227	<	$self->savevar($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();
224	>	if ( ! defined $self->{toolbox} ) {
225	>	$self->{toolbox}=BuildSystem::ToolBox->new($self, $ENV{SCRAM_ARCH});
226	>	}
227	>	return $self->{toolbox};
228		}
229
230	<	sub satellite {
230	>	sub toolboxversion {
231		my $self=shift;
232	<	my $newarea=$self->copy(@_);
233	<	$newarea->_makesatellites();
234	<	return $newarea;
232	>	if ( @_ ) {
233	>	$self->{toolboxversion}=shift;
234	>	}
235	>	return (defined $self->{toolboxversion})?$self->{toolboxversion}:undef;
236		}
237
238	<	sub copy {
238	>	sub requirementsdoc {
239		my $self=shift;
218	–	use File::Basename;
219	–	# create the area
220	–
221	–	my $destination;
240		if ( @_ ) {
241	<	$destination=shift;
241	>	$self->{reqdoc}=shift;
242	>	}
243	>	if ( defined $self->{reqdoc} ) {
244	>	return $self->location()."/".$self->{reqdoc};
245		}
246		else {
247	<	my($location,$name)=$self->_defaultoptions();
227	<	$destination=$location."/".$name
247	>	return undef;
248		}
229	–	#AddDir::adddir(dirname($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;
249		}
250
251	<	sub restore {
251	>	sub scramversion {
252		my $self=shift;
253	<	my $location=shift;
254	<
255	<	my $fh=$self->openfile("<".$location);
256	<	my $varhash={};
257	<	$self->restorevars($fh,$varhash);
258	<	if ( ! defined $self->location() ) {
259	<	$self->location($$varhash{"location"});
260	<	}
261	<	$self->_setupstore();
262	<	$self->url($$varhash{"url"});
263	<	$self->name($$varhash{"name"});
264	<	$self->version($$varhash{"version"});
265	<	$fh->close();
266	<
260	<	$self->_restorestructures();
253	>	if ( ! defined $self->{scramversion} ) {
254	>	my $filename=$self->location()."/".$self->configurationdir()."/".
255	>	"scram_version";
256	>	if ( -f $filename ) {
257	>	use FileHandle;
258	>	$fh=FileHandle->new();
259	>	open ($fh, "<".$filename);
260	>	my $version=<$fh>;
261	>	chomp $version;
262	>	$self->{scramversion}=$version;
263	>	undef $fh;
264	>	}
265	>	}
266	>	return $self->{scramversion};
267		}
268
269	<	sub name {
270	<	my $self=shift;
269	>	sub sitename
270	>	{
271	>	###############################################################
272	>	# sitename()                                                  #
273	>	###############################################################
274	>	# modified : Mon Dec  3 15:45:35 2001 / SFA                   #
275	>	# params   :                                                  #
276	>	#          :                                                  #
277	>	#          :                                                  #
278	>	#          :                                                  #
279	>	# function : Read the site name from config/site/sitename and #
280	>	#          : export it.                                       #
281	>	#          :                                                  #
282	>	#          :                                                  #
283	>	###############################################################
284	>	my $self = shift;
285	>	my $sitefile = $self->location()."/".$self->configurationdir()."/site/sitename";
286	>
287	>	$self->{sitename} = 'CERN'; # Use CERN as the default site name
288	>
289	>	use FileHandle;
290	>	my $sitefh = FileHandle->new();
291	>
292	>	# Be verbose and print file we're going to read:
293	>	$self->verbose(">> Going to try to get sitename from: ".$sitefile." ");
294	>
295	>	# See if we can read from the file. If not, just
296	>	# use default site name:
297	>	open($sitefh,"<".$sitefile) ||
298	>	do
299	>	{
300	>	$self->verbose(">> Unable to read a site name definition file. Using \'CERN\' as the site name.");
301	>	return $self->{sitename};
302	>	};
303	>
304	>	$sitename = <$sitefh>;
305	>	chomp($sitename);
306	>	$self->{sitename} = $sitename;
307	>
308	>	# Close the file (be tidy!);
309	>	close($sitefile);
310	>	# Return:
311	>	return $self->{sitename};
312	>	}
313	>
314	>	sub admindir()
315	>	{
316	>	my $self=shift;
317	>
318	>	@_ ? $self->{admindir} = shift
319	>	: $self->{admindir};
320	>	}
321
322	<	@_?$self->{name}=shift
267	<	:$self->{name};
268	<	}
269	<
270	<	sub version {
322	>	sub bootstrapfromlocation {
323		my $self=shift;
324
325	<	@_?$self->{version}=shift
326	<	:$self->{version};
325	>	my $rv=0;
326	>
327	>	my $location;
328	>	if ( ! defined ($location=$self->searchlocation(@_)) ) {
329	>	$rv=1;
330	>	$self->verbose("Unable to locate the top of local configuration area");
331	>	}
332	>	else {
333	>	$self->location($location);
334	>	$self->verbose("Found top ".$self->location());
335	>	$self->_LoadEnvFile();
336	>	}
337	>	return $rv;
338		}
339
340		sub location {
#	Line 289 | Line 352 | sub location {
352
353		sub searchlocation {
354		my $self=shift;
355	<
355	>
356		#start search in current directory if not specified
357		my $thispath;
358	<	@_?$thispath=shift
359	<	:$thispath=cwd();
360	<
358	>	if ( @_ ) {
359	>	$thispath=shift
360	>	}
361	>	else {
362	>	$thispath=cwd();
363	>	}
364	>
365		my $rv=0;
366
367	+	# chop off any files - we only want dirs
368	+	if ( -f $thispath ) {
369	+	$thispath=~s/(.*)\/.*/$1/;
370	+	}
371		Sloop:{
372		do {
373	<	#         print "Searching $thispath\n";
373	>	$self->verbose("Searching $thispath");
374		if ( -e "$thispath/".$self->{admindir} ) {
375	<	#           print "Found\n";
375	>	$self->verbose("Found\n");
376		$rv=1;
377		last Sloop;
378		}
379		} while ( ($thispath=~s/(.*)\/.*/$1/)=~/./ ) };
380	<
380	>
381		return $rv?$thispath:undef;
382		}
383
384	<	sub meta {
384	>	sub archname {
385		my $self=shift;
386	<
387	<	my $string=$self->name()." ".$self->version()." located at :\n  ".
388	<	$self->location;
386	>	if ( @_ ) {
387	>	$self->{archname}=shift;
388	>	}
389	>	return $self->{archname};
390		}
391
392	<	sub configitem {
392	>	sub archdir {
393		my $self=shift;
394	<
395	<	return ($self->config()->find("ConfigItem",@_));
394	>	if ( @_ ) {
395	>	$self->{archdir}=shift;
396	>	}
397	>	if ( ! defined $self->{archdir} ) {
398	>	if ( defined $self->{archname} ) {
399	>	$self->{archdir}=$self->location()."/".$self->{admindir}."/".
400	>	$self->{archname};
401	>	}
402	>	else {
403	>	$self->error("ConfigArea : cannot create arch directory - ".
404	>	"architecture name not set")
405	>	}
406	>	}
407	>	return $self->{archdir};
408		}
409
410	<	sub addconfigitem {
410	>	sub satellite {
411		my $self=shift;
328	–	my $url=shift;
412
413	<	my $docref=$self->activatedoc($url);
414	<	# Set up the document
415	<	$docref->setup();
416	<	$docref->save();
417	<	#       $self->config()->storepolicy("local");
418	<	}
413	>	# -- create the sat object
414	>	my $sat=Configuration::ConfigArea->new();
415	>	$sat->name($self->name());
416	>	$sat->version($self->version());
417	>	$sat->requirementsdoc($self->{reqdoc});
418	>	$sat->configurationdir($self->configurationdir());
419	>	$sat->sourcedir($self->sourcedir());
420	>	$sat->toolboxversion($self->toolboxversion());
421	>	$sat->setup(@_);
422	>
423	>	# -- copy across the cache and ObjectStore
424	>	# -- make sure we dont try building new caches in release areas
425	>	my $rcache=$self->cache();
426	>	if ( defined $rcache ) {
427	>	copy($rcache->location(),$sat->cache()->location());
428	>	}
429	>
430	>	# -- make sure we dont try building new objectstores in release areas
431	>	my $rostore=$self->objectstore();
432	>	if ( defined $rostore ) {
433	>	copy($rostore->location(),$sat->objectstore()->location());
434	>	}
435
436	<	sub downloadtotop {
437	<	my $self=shift;
438	<	my $url=shift;
439	<	my $dir=shift;
436	>	# and make sure in reinitialises
437	>	undef ($sat->{cache});
438	>
439	>	# -- link it to this area
440	>	$sat->linkarea($self);
441
442	<	# only download once
443	<	if ( ! -e $self->location()."/".$dir ) {
344	<	$self->{urlhandler}->download($url,$self->location()."/".$dir);
345	<	}
346	<	}
442	>	# -- save it
443	>	$sat->save();
444
445	<	sub _makesatellites {
349	<	my $self=shift;
350	<	foreach $st ( values %{$self->{structures}} ) {
351	<	$st->setupsatellite()
352	<	}
445	>	return $sat;
446		}
447
448	<	sub _storestructures {
448	>	sub copy {
449		my $self=shift;
450	<	foreach $struct ( values %{$self->{structures}} ) {
358	<	$self->config()->store($struct, "Structures", $struct->name());
359	<	}
360	<	}
450	>	my $destination=shift;
451
452	<	sub _restorestructures {
453	<	my $self=shift;
454	<	my @strs=$self->config()->find("Structures");
365	<	foreach $struct ( @strs ) {
366	<	$struct->parent($self);
367	<	$self->{structures}{$struct->name()}=$struct;
368	<	}
452	>	# copy across the admin dir
453	>	my $temp=$self->location()."/".$self->{admindir};
454	>	AddDir::copydir($temp,"$destination/".$self->{admindir});
455		}
456
457	<	sub _defaultoptions {
457	>	sub align {
458		my $self=shift;
459	<	my $name;
374	<	my $location;
375	<
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	<	}
459	>	use File::Copy;
460
461	<	# --- find area directory name , default name projectname_version
462	<	$name=$self->option("ConfigArea_name");
463	<	if ( ! defined $name ) {
464	<	$name=$self->defaultdirname();
465	<	}
466	<	return ($location,$name);
461	>	$self->_LoadEnvFile();
462	>	my $Envfile=$self->location()."/".$self->{admindir}."/Environment";
463	>	my $tmpEnvfile=$Envfile.".bak";
464	>	my $rel=$self->{ENV}{RELEASETOP};
465	>	my $local=$self->location();
466	>
467	>	rename( $Envfile, $tmpEnvfile );
468	>	use FileHandle;
469	>	my $fh=FileHandle->new();
470	>	my $fout=FileHandle->new();
471	>	open ( $fh, "<".$tmpEnvfile ) or
472	>	$self->error("Cannot find Environment file. Area Corrupted? ("
473	>	.$self->location().")\n $!");
474	>	open ( $fout, ">".$Envfile ) or
475	>	$self->error("Cannot find Environment file. Area Corrupted? ("
476	>	.$self->location().")\n $!");
477	>	while ( <$fh> ) {
478	>	$_=~s/\Q$rel\L/$local/g;
479	>	print $fout $_;
480	>	}
481	>	undef $fh;
482	>	undef $fout;
483		}
392	–	# -------------- Tags ---------------------------------
393	–	# -- init parse
394	–	sub Project_Start {
395	–	my $self=shift;
396	–	my $name=shift;
397	–	my $hashref=shift;
484
485	<	$self->checktag($name,$hashref,'name');
486	<	$self->checktag($name,$hashref,'version');
487	<
488	<	$self->name($$hashref{'name'});
489	<	$self->version($$hashref{'version'});
485	>	sub copysetup {
486	>	my $self=shift;
487	>	my $dest=shift;
488	>	my $rv=1;
489	>	# copy across the admin dir
490	>	my $temp=$self->location()."/".$self->{admindir}."/".$self->arch();
491	>	my $temp2=$dest."/".$self->{admindir}."/".$self->arch();
492	>	if ( $temp ne $temp2 ) {
493	>	if ( -d $temp ) {
494	>	AddDir::copydir($temp,$temp2);
495	>	$rv=0;
496	>	}
497	>	}
498	>	return $rv;
499		}
500
501	<
407	<	sub Project_text {
501	>	sub copyurlcache {
502		my $self=shift;
503	<	my $name=shift;
504	<	my $string=shift;
505	<
506	<	print $string;
503	>	my $dest=shift;
504	>	my $rv=1;
505	>	# copy across the admin dir
506	>	my $temp=$self->location()."/".$self->{admindir}."/cache";
507	>	my $temp2=$dest."/".$self->{admindir}."/cache";
508	>	if ( $temp ne $temp2 ) {
509	>	if ( -d $temp ) {
510	>	AddDir::copydir($temp,$temp2);
511	>	$rv=0;
512	>	}
513	>	}
514	>	return $rv;
515	>	}
516	>
517	>	sub copywithskip {
518	>	my $self=shift;
519	>	my $dest=shift;
520	>	my ($filetoskip)=@_;
521	>	my $rv=1;
522	>	# copy across the admin dir
523	>	my $temp=$self->location()."/".$self->{admindir}."/".$self->arch();
524	>	my $temp2=$dest."/".$self->{admindir}."/".$self->arch();
525	>	if ( $temp ne $temp2 ) {
526	>	if ( -d $temp ) {
527	>	AddDir::copydirwithskip($temp,$temp2,$filetoskip);
528	>	$rv=0;
529	>	}
530	>	}
531	>	return $rv;
532		}
533
534	<	# ---- download parse
416	<
417	<	sub Download_Start {
534	>	sub copyenv {
535		my $self=shift;
536	<	my $name=shift;
537	<	my $hashref=shift;
538	<
539	<	$self->checktag($name,$hashref,'url');
423	<	$self->checktag($name,$hashref,'location');
424	<	if ( $$hashref{'location'}!~/^\w/ ) {
425	<	$self->parseerror("location must start with an".
426	<	" alphanumeric character");
536	>	my $hashref=shift;
537	>
538	>	foreach $elem ( keys %{$self->{ENV}} ) {
539	>	$$hashref{$elem}=$self->{ENV}{$elem};
540		}
428	–	print "Downloading .... ".$$hashref{'url'}."\n";
429	–	$self->downloadtotop($$hashref{'url'},$$hashref{'location'});
541		}
542
543	<	sub Use_download_Start {
543	>	sub arch {
544		my $self=shift;
545	<	my $name=shift;
435	<	my $hashref=shift;
436	<
437	<	$self->checktag($name,$hashref,'url');
438	<	print "Downloading .... ".$$hashref{'url'}."\n";
439	<	$self->getfile($$hashref{'url'});
545	>	return $ENV{SCRAM_ARCH};
546		}
547
548	<	# --- setup parse
443	<
444	<	sub Structure_Start {
548	>	sub linkto {
549		my $self=shift;
550	<	my $name=shift;
447	<	my $hashref=shift;
550	>	my $location=shift;
551
552	<	$self->checktag($name,$hashref,'name');
553	<	if ( !(( exists $$hashref{'type'}) || ( exists $$hashref{'url'})) ) {
554	<	$self->parseerror("No url or type given in <$name> tag");
555	<	}
453	<	if ( ! exists $self->{structures}{$$hashref{'name'}} ) {
454	<	if ( exists $$hashref{'type'}) {
455	<	# create a new object of the specified type
456	<	eval "require $$hashref{'type'} ";
457	<	if  ( $@ ) {
458	<	$self->parseerror("Unable to instantiate type=".
459	<	$$hashref{'type'}." in <$name> .".$@);
460	<	}
461	<	$self->{structures}{$$hashref{'name'}}=
462	<	$$hashref{'type'}->new($self->config());
463	<	$self->{structures}{$$hashref{'name'}}->name($$hashref{'name'});
464	<	$self->{structures}{$$hashref{'name'}}->parent($self);
465	<	$self->{structures}{$$hashref{'name'}}->vars($hashref);
466	<	$self->{structures}{$$hashref{'name'}}->arch($self->arch());
467	<	}
468	<	else { # its an activedoc
469	<	$self->{structures}{$$hashref{'name'}}=
470	<	$self->activatedoc($$hashref{'url'});
471	<	}
472	<	$self->{structures}{$$hashref{'name'}}->setupbase();
552	>	if ( -d $location ) {
553	>	my $area=Configuration::ConfigArea->new();
554	>	$area->bootstrapfromlocation($location);
555	>	$self->linkarea($area);
556		}
557		else {
558	<	$self->parseerror("Multiply defined Structure - ".
559	<	$$hashref{'name'});
558	>	$self->error("ConfigArea : Unable to link to non existing directory ".
559	>	$location);
560		}
561		}
562
563	<	sub Use_Start {
563	>	sub unlinkarea {
564		my $self=shift;
565	<	my $name=shift;
566	<	my $hashref=shift;
565	>	undef $self->{linkarea};
566	>	$self->{linkarea}=undef;
567	>	$self->save();
568	>	}
569	>
570	>	sub linkarea {
571	>	my $self=shift;
572	>	my $area=shift;
573	>	if ( defined $area ) {
574	>	$self->{linkarea}=$area;
575	>	}
576	>	return (defined $self->{linkarea} && $self->{linkarea} ne "")?
577	>	$self->{linkarea}:undef;
578	>	}
579	>
580	>	sub save {
581	>	my $self=shift;
582	>	$self->_SaveEnvFile();
583	>	}
584	>
585	>	sub reqdoc()
586	>	{
587	>	my $self=shift;
588	>	my ($path)=@_;
589	>	return $path."/".$self->{reqdoc};
590	>	}
591	>
592	>	sub creationtime()
593	>	{
594	>	my $self=shift;
595	>	my ($location)= @_;
596	>	$location||=$self->location();
597	>	my $requirementsdoc = $self->reqdoc($location);
598	>	my ($mode, $time) = (stat($requirementsdoc))[2, 9];
599	>	my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($time);
600	>
601	>	($sec < 10) ? ($sec = "0".$sec) : $sec;
602	>	($min < 10) ? ($min = "0".$min) : $min;
603	>
604	>	$year += 1900;
605	>	my $months =
606	>	{
607	>	0 => "Jan", 1 => "Feb",
608	>	2 => "Mar", 3 => "Apr",
609	>	4 => "May", 5 => "Jun",
610	>	6 => "Jul", 7 => "Aug",
611	>	8 => "Sept", 9 => "Oct",
612	>	10 => "Nov", 11 => "Dec" };
613	>
614	>	my $days = { 1 => "Mon", 2 => "Tue", 3 => "Wed", 4 => "Thu", 5 => "Fri", 6 => "Sat", 7 => "Sun"};
615	>
616	>	# Return the timestamp (as string) of the requirementsdoc:
617	>	return $days->{$wday}."-".$mday."-".$months->{$mon}."-".$year." ".$hour.":".$min.":".$sec;
618	>	}
619	>
620	>	# ---- support routines
621	>
622	>	sub _SaveEnvFile
623	>	{
624	>	my $self=shift;
625	>	my $filemode = 0644;
626	>
627	>	use FileHandle;
628	>	my $fh=FileHandle->new();
629	>	open ( $fh, ">".$self->location()."/".$self->{admindir}."/".
630	>	"Environment" ) or
631	>	$self->error("Cannot Open Environment file to Save ("
632	>	.$self->location().")\n $!");
633
634	<	$self->checktag($name,$hashref,'url');
635	<	$self->addconfigitem($$hashref{'url'});
636	<	}
637	<
634	>	print $fh "SCRAM_PROJECTNAME=".$self->name()."\n";
635	>	print $fh "SCRAM_PROJECTVERSION=".$self->version()."\n";
636	>	print $fh "SCRAM_CONFIGDIR=".$self->configurationdir()."\n";
637	>	print $fh "SCRAM_SOURCEDIR=".$self->sourcedir()."\n";
638	>	print $fh "SCRAM_ProjReqsDoc=".$self->{reqdoc}."\n";
639	>	print $fh "SCRAM_TOOLBOXVERSION=".$self->{toolboxversion}."\n";
640	>
641	>	if ( defined $self->linkarea() )
642	>	{
643	>	my $area=$self->linkarea()->location();
644	>	if ( $area ne "" )
645	>	{
646	>	print $fh "RELEASETOP=".$area."\n";
647	>	}
648	>	}
649	>
650	>	undef $fh;
651	>
652	>	# Set the default permissions (-rw-r--r--):
653	>	chmod $filemode, $self->location()."/".$self->{admindir}."/Environment";
654	>	}
655	>
656	>	sub _LoadEnvFile
657	>	{
658	>	my $self=shift;
659	>
660	>	use FileHandle;
661	>	my $fh=FileHandle->new();
662	>	open ( $fh, "<".$self->location()."/".$self->{admindir}."/".
663	>	"Environment" ) or
664	>	$self->error("Cannot find Environment file. Area Corrupted? ("
665	>	.$self->location().")\n $!");
666	>	while ( <$fh> )
667	>	{
668	>	chomp;
669	>	next if /^#/;
670	>	next if /^\s*$/ ;
671	>	($name, $value)=split /=/;
672	>	eval "\$self->{ENV}{${name}}=\"$value\"";
673	>	}
674	>	undef $fh;
675	>
676	>	# -- set internal variables appropriately
677	>	if ( defined $self->{ENV}{"SCRAM_PROJECTNAME"} )
678	>	{
679	>	$self->name($self->{ENV}{"SCRAM_PROJECTNAME"});
680	>	}
681	>	if ( defined $self->{ENV}{"SCRAM_PROJECTVERSION"} )
682	>	{
683	>	$self->version($self->{ENV}{"SCRAM_PROJECTVERSION"});
684	>	}
685	>	if ( defined $self->{ENV}{"SCRAM_CONFIGDIR"} )
686	>	{
687	>	$self->configurationdir($self->{ENV}{"SCRAM_CONFIGDIR"});
688	>	}
689	>	if ( defined $self->{ENV}{"SCRAM_SOURCEDIR"} )
690	>	{
691	>	$self->sourcedir($self->{ENV}{"SCRAM_SOURCEDIR"});
692	>	}
693	>	if ( defined $self->{ENV}{"SCRAM_ProjReqsDoc"} )
694	>	{
695	>	$self->requirementsdoc($self->{ENV}{"SCRAM_ProjReqsDoc"});
696	>	}
697	>	if ( defined $self->{ENV}{"SCRAM_TOOLBOXVERSION"} )
698	>	{
699	>	if ($self->{ENV}{"SCRAM_TOOLBOXVERSION"} eq '')
700	>	{
701	>	$self->toolboxversion("STANDALONE");
702	>	}
703	>	else
704	>	{
705	>	$self->toolboxversion($self->{ENV}{"SCRAM_TOOLBOXVERSION"});
706	>	}
707	>	}
708	>
709	>	if ( ( defined $self->{ENV}{"RELEASETOP"} ) &&
710	>	($self->{ENV}{"RELEASETOP"} ne $self->location()))
711	>	{
712	>	$self->linkto($self->{ENV}{"RELEASETOP"});
713	>	}
714	>	}

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