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root/cvsroot/COMP/SCRAM/src/Configuration/ConfigArea.pm

Comparing COMP/SCRAM/src/Configuration/ConfigArea.pm (file contents):
Revision 1.1 by williamc, Thu Jan 20 18:21:54 2000 UTC vs.
Revision 1.36 by muzaffar, Fri Jan 14 17:36:42 2011 UTC

#	Line 1 | Line 1
1	–	#
2	–	# ConfigArea.pm
3	–	#
4	–	# Originally Written by Christopher Williams
5	–	#
6	–	# Description
7	–	#
8	–	# Interface
9	–	# ---------
10	–	# new(ActiveConfig)             : A new ConfigArea object
11	–	# setup()                       : setup the configuration area
12	–	# location([dir])               : set/return the location of the area
13	–	# version([version])            : set/return the version of the area
14	–	# name([name])                  : set/return the name of the area
15	–	# store(location)               : store data in file location
16	–	# restore(location)             : restore data from file location
17	–	# meta()                        : return a description string of the area
18	–	# addconfigitem(url)            : add a new item to the area
19	–	# configitem(@keys)             : return a list of fig items that match
20	–	#                                 the keys - all if left blank
21	–
1		package Configuration::ConfigArea;
23	–	use ActiveDoc::ActiveDoc;
2		require 5.004;
3		use Utilities::AddDir;
4	<	use ObjectUtilities::ObjectStore;
5	<	@ISA=qw(ActiveDoc::ActiveDoc ObjectUtilities::StorableObject);
4	>	use Utilities::Verbose;
5	>	use Cwd;
6	>	@ISA=qw(Utilities::Verbose);
7	>
8	>	sub new {
9	>	my $class=shift;
10	>	my $self={};
11	>	bless $self, $class;
12	>	$self->{admindir}=".SCRAM";
13	>	$self->{configurationdir} = "config";
14	>	$self->archname(shift || $ENV{SCRAM_ARCH});
15	>	return $self;
16	>	}
17	>
18	>	sub toolcachename
19	>	{
20	>	my $self=shift;
21	>	return ($self->archdir()."/ToolCache.db.gz");
22	>	}
23	>
24	>	sub projectcachename
25	>	{
26	>	my $self=shift;
27	>	return ($self->archdir()."/ProjectCache.db.gz");
28	>	}
29	>
30	>	sub symlinks {
31	>	my $self=shift;
32	>	if (@_) {$self->{symlinks}=shift;}
33	>	return $self->{symlinks};
34	>	}
35	>
36	>	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	>	}
45
46	<	sub init {
46	>	sub configchksum {
47		my $self=shift;
48	<	$self->newparse("init");
49	<	$self->newparse("download");
33	<	$self->newparse("setup");
34	<	$self->addtag("init","project",\&Project_Start,$self,
35	<	\&Project_text,$self,"", $self );
36	<	$self->addurltags("download");
37	<	$self->addtag("download","use",\&Use_download_Start,$self,
38	<	"", $self, "",$self);
39	<	$self->addurltags("setup");
40	<	$self->addtag("setup","use",\&Use_Start,$self, "", $self, "",$self);
48	>	if (@_) {$self->{configchksum}=shift;}
49	>	return $self->{configchksum};
50		}
51
52	<	sub setup {
52	>
53	>	sub name {
54		my $self=shift;
55	+	@_?$self->{name}=shift
56	+	:$self->{name};
57	+	}
58
59	<	# --- find out the location
60	<	my $location=$self->requestoption("area_location",
61	<	"Please Enter the location of the directory");
62	<
50	<	# --- find area directory name , default name projectname_version
51	<	my $name=$self->option("area_name");
52	<	my $vers=$self->version;
53	<	if ( ! defined $name ) {
54	<	$name=$self->name();
55	<	$vers=~s/^$name_//;
56	<	$name=$name."_".$vers;
57	<	}
58	<	$self->location($location."/".$name);
59	<
60	<	# --- make a new ActiveStore at the location and add it to the db list
61	<	my $ad=ActiveDoc::ActiveConfig->new($self->location()."/\.SCRAM");
62	<
63	<	# make a new store handler
64	<	my $parentconfig=$self->config;
65	<	$self->config(Configuration::ConfigureStore);
66	<	$self->config()->db("local",$ad);
67	<	$self->config()->db("parent",$parentconfig);
68	<	$self->config()->policy("cache","local");
69	<	$self->config()->basedoc($parentconfig->basedoc());
70	<
71	<	# --- download everything first
72	<	# FIX-ME --- cacheing is broken
73	<	#       $self->parse("download");
74	<
75	<	# --- and parse the setup file
76	<	$self->parse("setup");
59	>	sub version {
60	>	my $self=shift;
61	>	@_?$self->{version}=shift
62	>	:$self->{version};
63		}
64
65	<	sub store {
65	>	sub setup {
66		my $self=shift;
67		my $location=shift;
68	<
69	<	my $fh=$self->openfile(">".$location);
70	<	print $fh $self->location()."\n";
71	<	$fh->close();
68	>	my $areaname=shift  || undef;
69	>	my $symlinks=shift  || 0;
70	>	my $locarea = shift || undef;
71	>	if ( (! defined $areaname) || ( $areaname eq "" ) ) {
72	>	$areaname=$self->version();
73	>	}
74	>	$self->location($location."/".$areaname);
75	>	$self->symlinks($symlinks);
76	>	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		}
94
95	<	sub restore {
95	>	sub configurationdir {
96		my $self=shift;
97	<
98	<	my $fh=$self->openfile("<".$location);
99	<	$self->{location}=<$fh>;
100	<	chomp $self->{location};
94	<	$fh->close();
95	<
97	>	if ( @_ ) {
98	>	$self->{configurationdir}=shift;
99	>	}
100	>	return (defined $self->{configurationdir})?$self->{configurationdir}:undef;
101		}
102
103	<	sub name {
103	>	sub sourcedir {
104		my $self=shift;
105	<
106	<	@_?$self->{name}=shift
107	<	:$self->{name};
105	>	if ( @_ ) {
106	>	$self->{sourcedir}=shift;
107	>	}
108	>	return (defined $self->{sourcedir})?$self->{sourcedir}:undef;
109		}
110
111	<	sub version {
111	>	sub releasetop {
112		my $self=shift;
113	+	if ( @_ ) {
114	+	$self->{releasetop}=shift;
115	+	}
116	+	return (defined $self->{releasetop})?$self->{releasetop}:undef;
117	+	}
118
119	<	@_?$self->{version}=shift
120	<	:$self->{version};
119	>	sub admindir()
120	>	{
121	>	my $self=shift;
122	>
123	>	@_ ? $self->{admindir} = shift
124	>	: $self->{admindir};
125	>	}
126	>
127	>	sub bootstrapfromlocation {
128	>	my $self=shift;
129	>	my $location = $self->searchlocation(shift);
130	>	my $rv=0;
131	>	if ( ! defined $location) {
132	>	$rv=1;
133	>	}
134	>	else {
135	>	$self->location($location);
136	>	$self->_LoadEnvFile();
137	>	}
138	>	return $rv;
139		}
140
141		sub location {
142		my $self=shift;
143
144	<	@_?$self->{location}=shift
145	<	:$self->{location};
144	>	if ( @_ ) {
145	>	$self->{location}=shift;
146	>	$self->archname($self->{archname});
147	>	}
148	>	elsif ( ! defined $self->{location} ) {
149	>	# try and find the release location
150	>	$self->{location}=$self->searchlocation();
151	>	if (defined $self->{location})
152	>	{
153	>	$self->archname($self->{archname});
154	>	}
155	>	}
156	>	return  $self->{location};
157		}
158
159	<	sub meta {
159	>	sub searchlocation {
160		my $self=shift;
161	+
162	+	#start search in current directory if not specified
163	+	my $thispath;
164	+	if ( @_ ) {
165	+	$thispath=shift
166	+	}
167	+	else {
168	+	$thispath=cwd();
169	+	}
170	+
171	+	my $rv=0;
172
173	<	my $string=$self->name()." ".$self->version()." located at :\n  ".
174	<	$self->location;
173	>	# chop off any files - we only want dirs
174	>	if ( -f $thispath ) {
175	>	$thispath=~s/(.*)\/.*/$1/;
176	>	}
177	>	Sloop:{
178	>	do {
179	>	$self->verbose("Searching $thispath");
180	>	if ( -e "$thispath/".$self->{admindir} ) {
181	>	$self->verbose("Found\n");
182	>	$rv=1;
183	>	last Sloop;
184	>	}
185	>	} while ( ($thispath=~s/(.*)\/.*/$1/)=~/./ ) };
186	>
187	>	return $rv?$thispath:undef;
188	>	}
189	>
190	>	sub archname {
191	>	my $self=shift;
192	>	if ( @_ ) {
193	>	$self->{archname}=shift;
194	>	if (defined $self->{location}) {
195	>	$self->archdir($self->{location}."/".$self->{admindir}."/".$self->{archname});
196	>	}
197	>	}
198	>	return $self->{archname};
199		}
200
201	<	sub configitem {
201	>	sub archdir {
202		my $self=shift;
203	<	my $location=shift;
204	<
205	<	$self->config()->find("ConfigItem",@_);
203	>	if ( @_ ) {
204	>	$self->{archdir}=shift;
205	>	}
206	>	return $self->{archdir};
207		}
208
209	<	sub addconfigitem {
209	>	sub satellite {
210		my $self=shift;
211	<	my $url=shift;
212	<
213	<	my $docref=$self->activatedoc($url);
214	<	# Set up the document
215	<	$docref->setup();
216	<	$self->config()->savepolicy("local");
217	<	$docref->save();
211	>	my $relloc = $self->location();
212	>	my $sat=Configuration::ConfigArea->new($self->arch());
213	>	$sat->name($self->name());
214	>	$sat->version($self->version());
215	>	$sat->configurationdir($self->configurationdir());
216	>	$sat->sourcedir($self->sourcedir());
217	>	$sat->releasetop($relloc);
218	>	$sat->configchksum($self->configchksum());
219	>	$sat->setup(@_);
220	>	$self->copywithskip($self->archdir(),$sat->archdir(),["InstalledTools","ProjectCache.db.gz","RuntimeCache.db.gz","DirCache.db.gz","MakeData/DirCache","MakeData/DirCache.mk","MakeData/src.mk"]);
221	>	$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	>	return $sat;
239	>	}
240	>
241	>	sub copywithskip {
242	>	my $self=shift;
243	>	my $src=shift;
244	>	my $des=shift;
245	>	my $filetoskip=shift || [];
246	>	my $rv=1;
247	>	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	>	return $rv;
258		}
259
260	<	# -------------- Tags ---------------------------------
145	<	# -- init parse
146	<	sub Project_Start {
260	>	sub copyenv {
261		my $self=shift;
148	–	my $name=shift;
262		my $hashref=shift;
263	<
264	<	$self->checktag($name,$hashref,'name');
265	<	$self->checktag($name,$hashref,'version');
266	<
154	<	$self->name($$hashref{'name'});
155	<	$self->version($$hashref{'version'});
263	>
264	>	foreach $elem ( keys %{$self->{ENV}} ) {
265	>	$$hashref{$elem}=$self->{ENV}{$elem};
266	>	}
267		}
268
269	<
159	<	sub Project_text {
269	>	sub arch {
270		my $self=shift;
271	<	my $name=shift;
162	<	my $string=shift;
163	<
164	<	print $string;
271	>	return $self->{archname};
272		}
273
274	<	# ---- download parse
168	<
169	<	sub Use_download_Start {
274	>	sub save {
275		my $self=shift;
276	<	my $name=shift;
172	<	my $hashref=shift;
173	<
174	<	$self->checktag($name,$hashref,'url');
175	<	print "Downloading .... ".$$hashref{'url'}."\n";
176	<	$self->getfile($$hashref{'url'});
276	>	$self->_SaveEnvFile();
277		}
278
279	<	# --- setup parse
279	>	# ---- support routines
280
281	<	sub Use_Start {
282	<	my $self=shift;
283	<	my $name=shift;
284	<	my $hashref=shift;
281	>	sub _SaveEnvFile
282	>	{
283	>	my $self=shift;
284	>
285	>	my $fh;
286	>	my $envfile = $self->location()."/".$self->{admindir}."/Environment";
287	>	open ( $fh, "> $envfile" ) or  $self->error("Cannot Open \"$envfile\" file to Save\n $!");
288
289	<	$self->checktag($name,$hashref,'url');
290	<	$self->addconfigitem($$hashref{'url'});
291	<	}
292	<
289	>	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	>	print $fh "SCRAM_SYMLINKS=",$self->symlinks(),"\n";
294	>	print $fh "SCRAM_CONFIGCHKSUM=",$self->configchksum(),"\n";
295	>	close($fh);
296	>
297	>	# Set the default permissions (-rw-r--r--):
298	>	my $filemode = 0644;
299	>	chmod $filemode, $self->location()."/".$self->{admindir}."/Environment";
300	>	}
301	>
302	>	sub _LoadEnvFile
303	>	{
304	>	my $self=shift;
305	>
306	>	my $fh;
307	>	my $envfile = $self->location()."/".$self->{admindir}."/Environment";
308	>	open ( $fh, "< $envfile" ) or $self->error("Cannot open \"$envfile\" file for reading.\n $!");
309	>	while ( <$fh> )
310	>	{
311	>	chomp;
312	>	next if /^#/;
313	>	next if /^\s*$/ ;
314	>	($name, $value)=split /=/;
315	>	eval "\$self->{ENV}{${name}}=\"$value\"";
316	>	}
317	>	close($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	>
333	>	# -- set internal variables appropriately
334	>	if ( defined $self->{ENV}{"SCRAM_PROJECTNAME"} )
335	>	{
336	>	$self->name($self->{ENV}{"SCRAM_PROJECTNAME"});
337	>	}
338	>	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	>	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	>	if ( defined $self->{ENV}{"RELEASETOP"} )
359	>	{
360	>	$self->releasetop($self->{ENV}{"RELEASETOP"});
361	>	}
362	>	}
363	>	1;

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