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

Comparing COMP/SCRAM/src/Configuration/ConfigArea.pm (file contents):
Revision 1.8 by williamc, Thu Feb 10 10:59:44 2000 UTC vs.
Revision 1.13.2.6 by williamc, Tue May 16 14:03:02 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
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
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	<	# parentstore()                 : set/return the parent ObjectStore
22	<	# bootstrapfromlocation([location]): bootstrap the object based on location.
23	<	#                                 no location specified - cwd used
17	>	# new()                         : A new ConfigArea object
18	>	# location([dir])               : set/return the location of the work area
19	>	# bootstrapfromlocation([location]) : bootstrap the object based on location.
20	>	#                                     no location specified - cwd used
21	>	#                                     return 0 if succesful 1 otherwise
22	>	# requirementsdoc()             : get set the requirements doc
23		# searchlocation([startdir])    : returns the location directory. search starts
24		#                                 from cwd if not specified
25		# defaultdirname()              : return the default directory name string
26	<	# copy(location)                : make a copy of the current area at the
27	<	#                                 specified location - return an object
28	<	#                                 representing the area
26	>	# scramversion()                : return the scram version associated with
27	>	#                                 area
28	>	# configurationdir()            : return the location of the project
29	>	#                                 configuration directory
30	>	# copy(location)                : copy a configuration
31	>	# copysetup(location)           : copy the architecture specific tool setup
32	>	#                                 returns 0 if successful, 1 otherwise
33	>	# copyenv($ref)                 : copy the areas environment into the hashref
34	>	# toolbox()                     : return the areas toolbox object
35	>	# - temporary
36	>	# align()                       : adjust hard paths to suit local loaction
37
38		package Configuration::ConfigArea;
32	–	use ActiveDoc::ActiveDoc;
39		require 5.004;
40		use Utilities::AddDir;
41	<	use ObjectUtilities::ObjectStore;
36	<	use Configuration::ConfigStore;
41	>	use Utilities::Verbose;
42		use Cwd;
43	<	@ISA=qw(ActiveDoc::ActiveDoc ObjectUtilities::StorableObject);
39	<
40	<	sub init {
41	<	my $self=shift;
43	>	@ISA=qw(Utilities::Verbose);
44
45	<	$self->newparse("init");
46	<	$self->newparse("download");
47	<	$self->newparse("setup");
48	<	$self->addtag("init","project",\&Project_Start,$self,
47	<	\&Project_text,$self,"", $self );
48	<	$self->addurltags("download");
49	<	$self->addtag("download","use",\&Use_download_Start,$self,
50	<	"", $self, "",$self);
51	<	$self->addurltags("setup");
52	<	$self->addtag("setup","use",\&Use_Start,$self, "", $self, "",$self);
45	>	sub new {
46	>	my $class=shift;
47	>	my $self={};
48	>	bless $self, $class;
49
50		# data init
51	<	$self->{admindir}=".SCRAM";
56	<	}
57	<
58	<
59	<	sub defaultdirname {
60	<	my $self=shift;
61	<	my $name=$self->name();
62	<	my $vers=$self->version();
63	<	$vers=~s/^$name_//;
64	<	$name=$name."_".$vers;
65	<	return $name;
51	>	$self->{admindir}=".SCRAM";
52
53	+	return $self;
54		}
55
56	<	sub setup {
56	>	sub configurationdir {
57		my $self=shift;
58	<
59	<	# --- find out the location - default is cwd
73	<	my $location=$self->option("area_location");
74	<	if ( ! defined $location ) {
75	<	$location=cwd();
76	<	}
77	<	elsif ( $location!~/^\// ) {
78	<	$location=cwd()."/".$location;
58	>	if ( @_ ) {
59	>	$self->{configurationdir}=shift;
60		}
61	<
62	<	# --- find area directory name , default name projectname_version
63	<	my $name=$self->option("area_name");
83	<	if ( ! defined $name ) {
84	<	$name=$self->defaultdirname();
61	>	if ( ! defined $self->{configurationdir} ) {
62	>	$self->_LoadEnvFile();
63	>	$self->{configurationdir}=$self->{ENV}{projconfigdir};
64		}
65	<	$self->location($location."/".$name);
87	<
88	<	# make a new store handler
89	<	$self->_setupstore();
90	<
91	<	# --- download everything first
92	<	# FIX-ME --- cacheing is broken
93	<	$self->parse("download");
94	<
95	<	# --- and parse the setup file
96	<	$self->parse("setup");
97	<
98	<	# --- store bootstrap info
99	<	$self->store($self->location()."/".$self->{admindir}."/ConfigArea.dat");
100	<
101	<	# --- store self in original database
102	<	$self->parentconfig()->store($self,"ConfigArea",$self->name(),
103	<	$self->version());
65	>	return $self->{configurationdir};
66		}
67
68	<	sub _setupstore {
68	>	sub toolbox {
69		my $self=shift;
70	<
71	<	# --- make a new ConfigStore at the location and add it to the db list
110	<	my $ad=Configuration::ConfigStore->new($self->location().
111	<	"/".$self->{admindir});
112	<
113	<	$self->parentconfig($self->config());
114	<	#        $self->config(Configuration::ConfigureStore->new());
115	<	#        $self->config()->db("local",$ad);
116	<	#        $self->config()->db("parent",$self->parentconfig());
117	<	#        $self->config()->policy("cache","local");
118	<	$self->config($ad);
119	<	$self->config()->basedoc($self->parentconfig()->basedoc());
120	<	}
121	<
122	<	sub bootstrapfromlocation {
123	<	my $self=shift;
124	<
125	<	if ( ! defined $self->location(@_) ) {
126	<	$self->error("Unable to locate the top of local configuration area");
70	>	if ( ! defined $self->{toolbox} ) {
71	>	$self->{toolbox}=BuildSystem::ToolBox->new($self);
72		}
73	<	print "Found top ".$self->location()."\n";
129	<	$self->_setupstore();
130	<	$self->restore($self->location()."/".$self->{admindir}.
131	<	"/ConfigArea.dat");
73	>	return $self->{toolbox};
74		}
75
76	<	sub parentconfig {
76	>	sub requirementsdoc {
77		my $self=shift;
78	<	@_?$self->{parentconfig}=shift
79	<	:$self->{parentconfig};
80	<	}
81	<
82	<	sub store {
83	<	my $self=shift;
84	<	my $location=shift;
85	<
86	<	my $fh=$self->openfile(">".$location);
87	<	$self->savevar($fh,"location", $self->location());
88	<	$self->savevar($fh,"url", $self->url());
89	<	$self->savevar($fh,"name", $self->name());
90	<	$self->savevar($fh,"version", $self->version());
91	<	$fh->close();
78	>	if ( @_ ) {
79	>	$self->{reqdoc}=shift;
80	>	}
81	>	if ( ! defined $self->{reqdoc} ) {
82	>	$self->_LoadEnvFile();
83	>	$self->{reqdoc}=$self->{ENV}{SCRAM_ProjReqsDoc};
84	>	}
85	>	return $self->{reqdoc};
86	>	}
87	>
88	>	sub scramversion {
89	>	my $self=shift;
90	>	if ( ! defined $self->{scramversion} ) {
91	>	my $filename=$self->location()."/".$self->configurationdir()."/".
92	>	"scram_version";
93	>	if ( -f $filename ) {
94	>	use FileHandle;
95	>	$fh=FileHandle->new();
96	>	open ($fh, "<".$filename);
97	>	my $version=<$fh>;
98	>	chomp $version;
99	>	$self->{scramversion}=$version;
100	>	undef $fh;
101	>	}
102	>	}
103	>	return $self->{scramversion};
104		}
105
106	<	sub copy {
106	>	sub bootstrapfromlocation {
107		my $self=shift;
154	–	my $destination=shift;
155	–	use File::Basename;
156	–	# create the area
108
109	<	AddDir::adddir(dirname($destination));
109	>	my $rv=0;
110
111	<	$temp=$self->location();
112	<	my @cpcmd=(qw(cp -r), "$temp", "$destination");
113	<	print "@cpcmd"."\n";
114	<	#       File::Copy::copy("$self->location()", "$destination") or
115	<	system(@cpcmd) == 0 or
116	<	$self->error("Cannot copy ".$self->location().
117	<	" to $destination ".$!);
118	<
119	<	# create a new object based on the new area
120	<	my $newarea=ref($self)->new($self->parentconfig());
170	<	$newarea->bootstrapfromlocation($destination);
171	<	# save it with the new location info
172	<	$newarea->store($self->location()."/".$self->{admindir}."/ConfigArea.dat");
173	<	}
174	<
175	<	sub restore {
176	<	my $self=shift;
177	<	my $location=shift;
178	<
179	<	my $fh=$self->openfile("<".$location);
180	<	my $varhash={};
181	<	$self->restorevars($fh,$varhash);
182	<	if ( ! defined $self->location() ) {
183	<	$self->location($$varhash{"location"});
111	>	my $location;
112	>	if ( ! defined ($location=$self->searchlocation(@_)) ) {
113	>	$rv=1;
114	>	$self->verbose("Unable to locate the top of local configuration area");
115	>	}
116	>	else {
117	>	$self->location($location);
118	>	$self->verbose("Found top ".$self->location());
119	>	my $infofile=$self->location()."/".$self->{admindir}."/ConfigArea.dat";
120	>	$self->_LoadEnvFile();
121		}
122	<	$self->_setupstore();
186	<	$self->url($$varhash{"url"});
187	<	$self->name($$varhash{"name"});
188	<	$self->version($$varhash{"version"});
189	<	$fh->close();
190	<	}
191	<
192	<	sub name {
193	<	my $self=shift;
194	<
195	<	@_?$self->{name}=shift
196	<	:$self->{name};
197	<	}
198	<
199	<	sub version {
200	<	my $self=shift;
201	<
202	<	@_?$self->{version}=shift
203	<	:$self->{version};
122	>	return $rv;
123		}
124
125		sub location {
#	Line 211 | Line 130 | sub location {
130		}
131		elsif ( ! defined $self->{location} ) {
132		# try and find the release location
133	<	#$self->{location}=$self->searchlocation();
133	>	$self->{location}=$self->searchlocation();
134		}
135		return  $self->{location};
136		}
#	Line 221 | Line 140 | sub searchlocation {
140
141		#start search in current directory if not specified
142		my $thispath;
143	<	@_?$thispath=shift
144	<	:$thispath=cwd();
143	>	if ( @_ ) {
144	>	$thispath=shift
145	>	}
146	>	else {
147	>	$thispath=cwd();
148	>	}
149
150		my $rv=0;
151
152	+	# chop off any files - we only want dirs
153	+	if ( -f $thispath ) {
154	+	$thispath=~s/(.*)\/.*/$1/;
155	+	}
156		Sloop:{
157		do {
158	<	#         print "Searching $thispath\n";
158	>	$self->verbose("Searching $thispath");
159		if ( -e "$thispath/".$self->{admindir} ) {
160	<	#           print "Found\n";
160	>	$self->verbose("Found\n");
161		$rv=1;
162		last Sloop;
163		}
#	Line 239 | Line 166 | sub searchlocation {
166		return $rv?$thispath:undef;
167		}
168
169	<	sub meta {
169	>	sub copy {
170		my $self=shift;
171	+	my $destination=shift;
172
173	<	my $string=$self->name()." ".$self->version()." located at :\n  ".
174	<	$self->location;
173	>	# copy across the admin dir
174	>	my $temp=$self->location()."/".$self->{admindir};
175	>	AddDir::copydir($temp,"$destination/".$self->{admindir});
176		}
177
178	<	sub configitem {
178	>	sub align {
179		my $self=shift;
180	<
252	<	return ($self->config()->find("ConfigItem",@_));
253	<	}
180	>	use File::Copy;
181
182	<	sub addconfigitem {
183	<	my $self=shift;
184	<	my $url=shift;
182	>	$self->_LoadEnvFile();
183	>	my $Envfile=$self->location()."/".$self->{admindir}."/Environment";
184	>	my $tmpEnvfile=$Envfile.".bak";
185	>	my $rel=$self->{ENV}{RELEASETOP};
186	>	my $local=$self->location();
187
188	<	my $docref=$self->activatedoc($url);
189	<	# Set up the document
190	<	$docref->setup();
191	<	$docref->save();
192	<	#       $self->config()->storepolicy("local");
188	>	rename( $Envfile, $tmpEnvfile );
189	>	use FileHandle;
190	>	my $fh=FileHandle->new();
191	>	my $fout=FileHandle->new();
192	>	open ( $fh, "<".$tmpEnvfile ) or
193	>	$self->error("Cannot find Environment file. Area Corrupted? ("
194	>	.$self->location().")\n $!");
195	>	open ( $fout, ">".$Envfile ) or
196	>	$self->error("Cannot find Environment file. Area Corrupted? ("
197	>	.$self->location().")\n $!");
198	>	while ( <$fh> ) {
199	>	$_=~s/\Q$rel\L/$local/g;
200	>	print $fout $_;
201	>	}
202	>	undef $fh;
203	>	undef $fout;
204		}
205
206	<	# -------------- Tags ---------------------------------
267	<	# -- init parse
268	<	sub Project_Start {
206	>	sub copysetup {
207		my $self=shift;
208	<	my $name=shift;
271	<	my $hashref=shift;
272	<
273	<	$self->checktag($name,$hashref,'name');
274	<	$self->checktag($name,$hashref,'version');
208	>	my $dest=shift;
209
210	<	$self->name($$hashref{'name'});
211	<	$self->version($$hashref{'version'});
210	>	my $rv=1;
211	>	# copy across the admin dir
212	>	my $temp=$self->location()."/".$self->{admindir}."/".$self->arch();
213	>	my $temp2=$dest."/".$self->{admindir}."/".$self->arch();
214	>	if ( $temp ne $temp2 ) {
215	>	if ( -d $temp ) {
216	>	AddDir::copydir($temp,$temp2);
217	>	$rv=0;
218	>	}
219	>	}
220	>	return $rv;
221		}
222
223	<
281	<	sub Project_text {
223	>	sub copyenv {
224		my $self=shift;
225	<	my $name=shift;
226	<	my $string=shift;
227	<
228	<	print $string;
225	>	my $hashref=shift;
226	>
227	>	foreach $elem ( keys %{$self->{ENV}} ) {
228	>	$$hashref{$elem}=$self->{ENV}{$elem};
229	>	}
230		}
231
232	<	# ---- download parse
290	<
291	<	sub Use_download_Start {
232	>	sub arch {
233		my $self=shift;
234	<	my $name=shift;
294	<	my $hashref=shift;
295	<
296	<	$self->checktag($name,$hashref,'url');
297	<	print "Downloading .... ".$$hashref{'url'}."\n";
298	<	$self->getfile($$hashref{'url'});
234	>	return $ENV{SCRAM_ARCH};
235		}
236
237	<	# --- setup parse
238	<
303	<	sub Use_Start {
237	>	# ---- support routines
238	>	sub _LoadEnvFile {
239		my $self=shift;
305	–	my $name=shift;
306	–	my $hashref=shift;
307	–
308	–	$self->checktag($name,$hashref,'url');
309	–	$self->addconfigitem($$hashref{'url'});
310	–	}
240
241	+	use FileHandle;
242	+	my $fh=FileHandle->new();
243	+	open ( $fh, "<".$self->location()."/".$self->{admindir}."/".
244	+	"Environment" ) or
245	+	$self->error("Cannot find Environment file. Area Corrupted? ("
246	+	.$self->location().")\n $!");
247	+	while ( <$fh> ) {
248	+	chomp;
249	+	next if /^#/;
250	+	next if /^\s*$/ ;
251	+	($name, $value)=split /=/;
252	+	eval "\$self->{ENV}{${name}}=\"$value\"";
253	+	}
254	+	undef $fh;
255	+	}

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