src/Scram/ScramFunctions.pm

#
# ScramFunctions.pm
#
# Written by Christopher Williams
#
# Description
#
# Interface
# ---------
# new()         : A new ScramCommands object
# project(urlstring,dir[,areaname]): Create a project from the given url file
#                                       return the area
# satellite(name,version,installdirectory[,areaname]): create a satellite 
#                                       project from the specified name version
# addareatoDB(ConfigArea[,name[,version]]) : add area to the db 
# globalcache([cachedirectory])) : return the global cache object/set at dir.
# scramprojectdb()              : return the scram project DB object
# areatoolbox(ConfigArea) : return the toolbox of the specified area
# setuptoolsinarea($area[,$toolname[,$toolversion[,toolfile]) : setup
# arch()                : get/set the architecture string
# scramobjectinterface(Class)  : print out the interface of a scram class
# webget(area,url)      : get the url into the cache of the specified area
# getversion()          : return the current scram version
# spawnversion(version,@args) : spawn the scram version with the given args
# classverbose(classstring,setting) : Set the class verbosity level
# toolruntime(ConfigArea): Get a runtime object withthe settings from 
#                          the specified toolbox

package Scram::ScramFunctions;
use URL::URLcache;
use Utilities::Verbose;
require 5.004;

@ISA=qw(Utilities::Verbose);

sub new
   {
   my $class=shift;
   $self={};
   bless $self, $class;
   # -- default settings
   $self->{cachedir}=$ENV{HOME}."/.scramrc/globalcache";
   $self->{scramprojectsdbdir}=$ENV{SCRAM_LOOKUPDB};
   ($self->{scram_top})=( $ENV{SCRAM_HOME}=~/(.*)\//) ;
   
   return $self;
   }

sub classverbose {
        my $self=shift;
        my $class=shift;
        my $val=shift;

        $ENV{"VERBOSE_".$class}=$val;
}

sub project {
        my $self=shift;
        my $url=shift;
        my $installarea=shift;

        my $areaname="";
        if ( @_ ) {
          $areaname=shift;
        }
        require Configuration::BootStrapProject;
        my $bs=Configuration::BootStrapProject->
                        new($self->globalcache(),$installarea);
        $self->verbose("BootStrapping $url");
        my $area=$bs->boot($url,$areaname);
        if ( ! defined $area ) {
                $self->error("Unable to create project area");
        }
        $area->archname($self->arch());

        # -- download all tool description files
        my $req=$self->arearequirements($area);
        if ( defined $req ) {
          $req->download($self->areatoolbox($area));
        }  

        return $area;
}

sub setuptoolsinarea {
        my $self=shift;
        my $area=shift;

        # -- initialise
        print "Initialising setup procedure......","\n";
        $self->_allprojectinitsearcher();

        # -- create a new toolbox object
        my $toolbox=$self->areatoolbox($area);
        $toolbox->searcher($self->_allprojectinitsearcher());

        if ( @_ ) {
            # -- specific tool specified
            if ( my $rv=$toolbox->toolsetup(@_) ) {
             if ( $rv eq 1 ) {
                print "Unknown tool $toolname @ARGV\n";
                exit 1;
             }
            }
        }
        else {
            # -- setup all tools specified in the requirements doc
            my $reqs=$self->arearequirements($area);
            $self->verbose("Setup ToolBox from Requirements doc ($reqs)");
            $reqs->setup($toolbox);
        }
}

sub satellite {
        my $self=shift;
        my $name=shift;
        my $version=shift;
        my $installarea=shift;

        my $areaname=undef;
        if ( @_ ) {
          $areaname=shift;
        }

        # -- look up scram database for location
        my $relarea=$self->_lookupareaindb($name,$version);
        if ( ! defined $relarea ) {
          $self->error("Unable to Find Project $name $version");
        }

        # -- fix for old broken areas
        if ( (! defined $relarea->version()) || ($relarea->version() eq "") ) {
           $relarea->version($version);
        }

        # -- create satellite
        my $area=$relarea->satellite($installarea,$areaname);
        $area->archname($self->arch());

        # -- copy toolbox
        my $rtb=$self->areatoolbox($relarea);
        my $tb=$self->areatoolbox($area);
        $rtb->copytools($tb);

        # -- copy configuration directory
        if ( ! -d $area->location()."/".$area->configurationdir() ) {
          use Utilities::AddDir;
          AddDir::copydir($relarea->location()."/".$relarea->configurationdir(),
                $area->location()."/".$area->configurationdir() );
        }

        # -- copy RequirementsDoc
        if ( ! -f $area->requirementsdoc() ) {
          use File::Copy;
          copy( $relarea->requirementsdoc() , $area->requirementsdoc());
        }

        return $area;
}

sub toolruntime {
        my $self=shift;
        my $area=shift;

        my $name=$area->location();
        if ( ! defined $self->{toolruntime}{$name} ) {
         require Runtime;
         my $toolbox=$self->areatoolbox($area);
         $self->{toolruntime}{$name}=Runtime->new();

         # -- add scram area specific runtimes
         $self->{toolruntime}{$name}->addvar("LD_LIBRARY_PATH",
                $area->location()."/lib/".$self->arch(),"path");
         $self->{toolruntime}{$name}->addvar("PATH",
                $area->location()."/bin/".$self->arch(),"path");
         if ( defined $area->linkarea() ) {
          my $reltop=$area->linkarea()->location();
          $self->{toolruntime}{$name}->addvar("LD_LIBRARY_PATH",
                $reltop."/lib/".$self->arch(),"path");
          $self->{toolruntime}{$name}->addvar("PATH",
                $reltop."/bin/".$self->arch(),"path");
         }

         # -- get the runtime environment from all the tools
         my $tool;
         foreach $toolname ( $toolbox->tools() ) {
          $tool=$toolbox->gettool($toolname);
          if ( defined $tool ) {
            # -- get runtime paths
            foreach $f ( $tool->listtype("runtime_path")) {
             foreach $val ( $tool->getfeature($f) ) {
              $self->{toolruntime}{$name}->addvar($f,$val,"path");
             }
            }
            # -- get runtime vars
            foreach $f ( $tool->listtype("runtime")) {
             foreach $val ( $tool->getfeature($f) ) {
              $self->{toolruntime}{$name}->addvar($f,$val);
             }
            }
          }
         }

         # -- Get the project level environment
         my $runtimefile=$area->location()."/".$area->configurationdir()
                                                                ."/Runtime";
         if ( -f $runtimefile ) {
          $self->{toolruntime}{$name}->file($runtimefile);
         }
        }
        return $self->{toolruntime}{$name};
}

sub webget {
        my $self=shift;
        my $area=shift;
        my $url=shift;

        require URL::URLhandler;
        my $handler=URL::URLhandler->new($area->cache());
        return ($handler->download($url));
}

sub addareatoDB {
        my $self=shift;
        my $area=shift;
        my $tagname=shift;
        my $version=shift;

        # -- create defaults if necessary
        if ( (! defined $version)  || ( $version eq "") ) {
           $version=$area->version();
        }
        if ( (! defined $tagname)  || ( $tagname eq "") ) {
           $tagname=$area->name();
        }

        # -- Add to the DB
        $self->scramprojectdb()->addarea($tagname,$version,$area);
}


sub removeareafromDB
   {
   ###############################################################
   # removearefromDB()                                           #
   ###############################################################
   # modified : Thu Jun 14 10:46:22 2001 / SFA                   #
   # params   : projectname, projectversion                      #
   #          :                                                  #
   #          :                                                  #
   #          :                                                  #
   # function : Remove project <projectname> from DB file.       #
   #          :                                                  #
   #          :                                                  #
   ###############################################################
   my $self=shift;
   my $projname=shift;
   my $version=shift;
   
   # -- Remove from the DB:
   $self->scramprojectdb()->removearea($projname,$version);
   }


sub spawnversion
   {
   ###############################################################
   # spawnversion                                                #
   ###############################################################
   # modified : Fri Aug 10 15:42:08 2001 / SFA                   #
   # params   :                                                  #
   #          :                                                  #
   #          :                                                  #
   #          :                                                  #
   # function : Check for version of scram to run, and run it.   #
   #          :                                                  #
   #          :                                                  #
   ###############################################################

   my $self=shift;
   my $version=shift;
   my $rv=0;
   
   my $thisversion=$self->getversion();

   if ( defined $version )
      {
      if ( $version ne $thisversion )
         {
         # first try to use the correct version
         if ( -d $self->{scram_top}."/".$version )
            {
            $ENV{SCRAM_HOME}=$self->{scram_top}."/".$version;
            $ENV{TOOL_HOME}="$ENV{SCRAM_HOME}/src";
            $self->verbose("Spawning SCRAM version $version");
          
            my $rv=system("scram", @_)/256;
            exit $rv;
            }
         else
            { # if not then simply warn
            print "******* Warning : scram version inconsistent ********\n";
            print "This version: $thisversion; Required version: $version\n";
            print "*****************************************************\n";
            print "\n";
            }
         }
      }
   else
      {
      $self->error("Undefined value for version requested");
      $rv=1;
      }
   return $rv;
   }

sub globalcache {
        my $self=shift;
        if ( @_ ) {
          $self->{cachedir}=shift;
        }
        if ( ! defined $self->{globalcache} ) {
          $self->{globalcache}=URL::URLcache->new($self->{cachedir});
        }
        return $self->{globalcache};
}


sub scramprojectdb {
        my $self=shift;
        if ( @_ ) {
          $self->{scramprojectsdbdir}=shift;
        }
        if ( ! defined $self->{scramprojectsdb} ) {
          require Scram::ScramProjectDB;
          $self->{scramprojectsdb}=Scram::ScramProjectDB->new(
                           $self->{scramprojectsdbdir} );
          $self->{scramprojectsdb}->verbosity($self->verbosity());
        }
        return $self->{scramprojectsdb};
}

sub getversion {
        my $self=shift;
        
        my $thisversion;
        ($thisversion=$ENV{SCRAM_HOME})=~s/(.*)\///;
        my $scram_top=$1;
        my $scram_version=$thisversion;
        # deal with links
        my $version=readlink $ENV{SCRAM_HOME};
        if ( defined $version)  {
          $scram_version=$version;
        }
        return $scram_version;
}
 
sub areatoolbox {
        my $self=shift;
        my $area=shift;

        my $name=$area->location();
        if ( ! defined $self->{toolboxes}{$name} ) {
          # -- create a new toolbox object
          require BuildSystem::ToolBox;
          $self->{toolboxes}{$name}=BuildSystem::ToolBox->new($area,
                                                        $self->arch());
          $self->{toolboxes}{$name}->verbosity($self->verbosity());
        }
        return $self->{toolboxes}{$name};
}

sub arearequirements {
        my $self=shift;
        my $area=shift;

        my $name=$area->location();
        if ( ! defined $self->{requirements}{$name} ) {
          # -- create a new toolbox object
          require BuildSystem::Requirements;
          my $doc=$area->requirementsdoc();
          my $cache=$area->cache();
          my $db=$area->objectstore();
          require ActiveDoc::ActiveStore;
          my $astore=ActiveDoc::ActiveStore->new($db,$cache);
          $self->{requirements}{$name}=
                BuildSystem::Requirements->new($astore,"file:".$doc, 
                        $ENV{SCRAM_ARCH});
          $self->{requirements}{$name}->verbosity($self->verbosity());
          $self->verbose("Requirements Doc (".$self->{requirements}{$name}.
                                  ") for area :\n $name\n initiated from $doc");
        }
        else {
          $self->verbose("Requirements Doc (".$self->{requirements}{$name}.")");
        }
        return $self->{requirements}{$name};
}

sub arch {
        my $self=shift;

        @_?$self->{arch}=shift
          :$self->{arch};
}

sub scramobjectinterface {
        my $self=shift;
        my $class=shift;

        my $file;
        ($file=$class."\.pm")=~s/::/\//g;
        $file=$ENV{TOOL_HOME}."/".$file;

        if ( ! -f $file ) {
          $self->error("Unable to find $class in ".$ENV{TOOL_HOME});
        }
        print "--------------------- $class ------------------\n";
        my $fh=FileHandle->new();
        $fh->open("<$file");
        while ( <$fh> ) {
           if ( $_=~/#\s*Interface/g ) {
                $intregion=1;
                next;
           }
           if ( $intregion ) { # if we are in the interface documentation
            if ( ( $_!~/^#/ ) || ( $_=~/^#\s?-{40}/ ) ) { #moving out of Int doc
                $intregion=0;
                next;
            }
            print $_;
            if ( $_=~/^#\s*(.*)\((.*)\)?:(.*)/ ) {
             $interface=$1;
             $args=$2;
             $rest=$3;
             next if ($interface eq "");
             push @interfaces,$interface;
             $interfaceargs{$interface}=$args;
            }
           }
        }
        print "\n";
        undef $fh;
}

# -------------- Support Routines ------------------------------


sub _allprojectinitsearcher {
        if ( ! defined $self->{projsearcher} ) {
          my $search=_projsearcher();
          foreach $proj ( $self->scramprojectdb()->list() ) {
           $search->addproject($$proj[0],$$proj[1]);
          }
        }
        return $self->{projsearcher};
}

sub _projsearcher {
        if ( ! defined $self->{projsearcher} ) {
          require Scram::ProjectSearcher;
          $self->{projsearcher}=Scram::ProjectSearcher->new(
                        $self->scramprojectdb());
        }
        return $self->{projsearcher};
}


sub _lookupareaindb {
        my $self=shift;

        my $area=undef;
        # -- Look up the area in the databse
        my @areas=$self->scramprojectdb()->getarea(@_);
        if ( $#areas > 0 ) { #ambigous
                # could ask user - for now just error
          $self->error("Ambigous request - please be more specific");
        }
        elsif ( $#areas != 0 ) { #not found
          $self->error("The project requested has not been found");
        }
        else {
          $area=$areas[0];
        }
        return $area;
}
Revision:	1.17
Committed:	Fri Nov 9 16:49:45 2001 UTC (23 years, 6 months ago) by sashby
Content type:	text/plain
Branch:	MAIN
Changes since 1.16:	+1 -2 lines
Log Message:	Some changes to basics.mk
#	User	Rev	Content
1	williamc	1.2	#
2			# ScramFunctions.pm
3			#
4			# Written by Christopher Williams
5			#
6			# Description
7			#
8			# Interface
9			# ---------
10			# new() : A new ScramCommands object
11			# project(urlstring,dir[,areaname]): Create a project from the given url file
12			# return the area
13			# satellite(name,version,installdirectory[,areaname]): create a satellite
14			# project from the specified name version
15			# addareatoDB(ConfigArea[,name[,version]]) : add area to the db
16			# globalcache([cachedirectory])) : return the global cache object/set at dir.
17			# scramprojectdb() : return the scram project DB object
18			# areatoolbox(ConfigArea) : return the toolbox of the specified area
19			# setuptoolsinarea($area[,$toolname[,$toolversion[,toolfile]) : setup
20			# arch() : get/set the architecture string
21	williamc	1.6	# scramobjectinterface(Class) : print out the interface of a scram class
22	williamc	1.10	# webget(area,url) : get the url into the cache of the specified area
23	williamc	1.8	# getversion() : return the current scram version
24			# spawnversion(version,@args) : spawn the scram version with the given args
25	williamc	1.10	# classverbose(classstring,setting) : Set the class verbosity level
26			# toolruntime(ConfigArea): Get a runtime object withthe settings from
27			# the specified toolbox
28	williamc	1.2
29			package Scram::ScramFunctions;
30			use URL::URLcache;
31			use Utilities::Verbose;
32			require 5.004;
33
34			@ISA=qw(Utilities::Verbose);
35
36	sashby	1.11	sub new
37			{
38			my $class=shift;
39			$self={};
40			bless $self, $class;
41			# -- default settings
42			$self->{cachedir}=$ENV{HOME}."/.scramrc/globalcache";
43			$self->{scramprojectsdbdir}=$ENV{SCRAM_LOOKUPDB};
44			($self->{scram_top})=( $ENV{SCRAM_HOME}=~/(.*)\//) ;
45
46			return $self;
47			}
48	williamc	1.2
49	williamc	1.10	sub classverbose {
50			my $self=shift;
51			my $class=shift;
52			my $val=shift;
53
54			$ENV{"VERBOSE_".$class}=$val;
55			}
56
57	williamc	1.2	sub project {
58			my $self=shift;
59			my $url=shift;
60			my $installarea=shift;
61
62			my $areaname="";
63			if ( @_ ) {
64			$areaname=shift;
65			}
66			require Configuration::BootStrapProject;
67			my $bs=Configuration::BootStrapProject->
68			new($self->globalcache(),$installarea);
69			$self->verbose("BootStrapping $url");
70			my $area=$bs->boot($url,$areaname);
71			if ( ! defined $area ) {
72			$self->error("Unable to create project area");
73			}
74			$area->archname($self->arch());
75
76			# -- download all tool description files
77			my $req=$self->arearequirements($area);
78			if ( defined $req ) {
79			$req->download($self->areatoolbox($area));
80			}
81
82			return $area;
83			}
84
85			sub setuptoolsinarea {
86			my $self=shift;
87			my $area=shift;
88
89	sashby	1.14	# -- initialise
90			print "Initialising setup procedure......","\n";
91	williamc	1.2	$self->_allprojectinitsearcher();
92
93			# -- create a new toolbox object
94			my $toolbox=$self->areatoolbox($area);
95	williamc	1.10	$toolbox->searcher($self->_allprojectinitsearcher());
96	williamc	1.2
97			if ( @_ ) {
98			# -- specific tool specified
99			if ( my $rv=$toolbox->toolsetup(@_) ) {
100			if ( $rv eq 1 ) {
101			print "Unknown tool $toolname @ARGV\n";
102			exit 1;
103			}
104			}
105			}
106			else {
107			# -- setup all tools specified in the requirements doc
108			my $reqs=$self->arearequirements($area);
109			$self->verbose("Setup ToolBox from Requirements doc ($reqs)");
110			$reqs->setup($toolbox);
111			}
112			}
113
114			sub satellite {
115			my $self=shift;
116			my $name=shift;
117			my $version=shift;
118			my $installarea=shift;
119
120	williamc	1.4	my $areaname=undef;
121	williamc	1.2	if ( @_ ) {
122			$areaname=shift;
123			}
124
125			# -- look up scram database for location
126			my $relarea=$self->_lookupareaindb($name,$version);
127			if ( ! defined $relarea ) {
128			$self->error("Unable to Find Project $name $version");
129	williamc	1.4	}
130
131			# -- fix for old broken areas
132			if ( (! defined $relarea->version()) \|\| ($relarea->version() eq "") ) {
133			$relarea->version($version);
134	williamc	1.2	}
135
136			# -- create satellite
137			my $area=$relarea->satellite($installarea,$areaname);
138			$area->archname($self->arch());
139
140			# -- copy toolbox
141			my $rtb=$self->areatoolbox($relarea);
142			my $tb=$self->areatoolbox($area);
143			$rtb->copytools($tb);
144
145			# -- copy configuration directory
146			if ( ! -d $area->location()."/".$area->configurationdir() ) {
147			use Utilities::AddDir;
148			AddDir::copydir($relarea->location()."/".$relarea->configurationdir(),
149			$area->location()."/".$area->configurationdir() );
150			}
151
152			# -- copy RequirementsDoc
153			if ( ! -f $area->requirementsdoc() ) {
154	williamc	1.3	use File::Copy;
155	williamc	1.2	copy( $relarea->requirementsdoc() , $area->requirementsdoc());
156			}
157
158			return $area;
159	williamc	1.7	}
160
161	williamc	1.10	sub toolruntime {
162	williamc	1.7	my $self=shift;
163			my $area=shift;
164
165	williamc	1.10	my $name=$area->location();
166			if ( ! defined $self->{toolruntime}{$name} ) {
167			require Runtime;
168			my $toolbox=$self->areatoolbox($area);
169			$self->{toolruntime}{$name}=Runtime->new();
170
171			# -- add scram area specific runtimes
172			$self->{toolruntime}{$name}->addvar("LD_LIBRARY_PATH",
173			$area->location()."/lib/".$self->arch(),"path");
174			$self->{toolruntime}{$name}->addvar("PATH",
175			$area->location()."/bin/".$self->arch(),"path");
176			if ( defined $area->linkarea() ) {
177			my $reltop=$area->linkarea()->location();
178			$self->{toolruntime}{$name}->addvar("LD_LIBRARY_PATH",
179			$reltop."/lib/".$self->arch(),"path");
180			$self->{toolruntime}{$name}->addvar("PATH",
181			$reltop."/bin/".$self->arch(),"path");
182			}
183
184			# -- get the runtime environment from all the tools
185			my $tool;
186			foreach $toolname ( $toolbox->tools() ) {
187			$tool=$toolbox->gettool($toolname);
188			if ( defined $tool ) {
189			# -- get runtime paths
190			foreach $f ( $tool->listtype("runtime_path")) {
191			foreach $val ( $tool->getfeature($f) ) {
192			$self->{toolruntime}{$name}->addvar($f,$val,"path");
193			}
194			}
195			# -- get runtime vars
196			foreach $f ( $tool->listtype("runtime")) {
197			foreach $val ( $tool->getfeature($f) ) {
198			$self->{toolruntime}{$name}->addvar($f,$val);
199			}
200			}
201			}
202			}
203
204			# -- Get the project level environment
205			my $runtimefile=$area->location()."/".$area->configurationdir()
206			."/Runtime";
207			if ( -f $runtimefile ) {
208			$self->{toolruntime}{$name}->file($runtimefile);
209			}
210			}
211			return $self->{toolruntime}{$name};
212			}
213
214			sub webget {
215			my $self=shift;
216			my $area=shift;
217			my $url=shift;
218
219			require URL::URLhandler;
220			my $handler=URL::URLhandler->new($area->cache());
221			return ($handler->download($url));
222	williamc	1.2	}
223
224			sub addareatoDB {
225			my $self=shift;
226			my $area=shift;
227			my $tagname=shift;
228			my $version=shift;
229
230			# -- create defaults if necessary
231			if ( (! defined $version) \|\| ( $version eq "") ) {
232			$version=$area->version();
233			}
234			if ( (! defined $tagname) \|\| ( $tagname eq "") ) {
235			$tagname=$area->name();
236			}
237
238			# -- Add to the DB
239			$self->scramprojectdb()->addarea($tagname,$version,$area);
240			}
241
242	sashby	1.13
243			sub removeareafromDB
244			{
245			###############################################################
246			# removearefromDB() #
247			###############################################################
248			# modified : Thu Jun 14 10:46:22 2001 / SFA #
249			# params : projectname, projectversion #
250			# : #
251			# : #
252			# : #
253			# function : Remove project <projectname> from DB file. #
254			# : #
255			# : #
256			###############################################################
257			my $self=shift;
258			my $projname=shift;
259			my $version=shift;
260
261			# -- Remove from the DB:
262			$self->scramprojectdb()->removearea($projname,$version);
263			}
264
265
266	sashby	1.12	sub spawnversion
267			{
268	sashby	1.15	###############################################################
269			# spawnversion #
270			###############################################################
271			# modified : Fri Aug 10 15:42:08 2001 / SFA #
272			# params : #
273			# : #
274			# : #
275			# : #
276			# function : Check for version of scram to run, and run it. #
277			# : #
278			# : #
279			###############################################################
280
281	sashby	1.12	my $self=shift;
282			my $version=shift;
283			my $rv=0;
284
285			my $thisversion=$self->getversion();
286	williamc	1.8
287	sashby	1.12	if ( defined $version )
288			{
289			if ( $version ne $thisversion )
290			{
291			# first try to use the correct version
292			if ( -d $self->{scram_top}."/".$version )
293			{
294			$ENV{SCRAM_HOME}=$self->{scram_top}."/".$version;
295			$ENV{TOOL_HOME}="$ENV{SCRAM_HOME}/src";
296			$self->verbose("Spawning SCRAM version $version");
297	sashby	1.17
298	sashby	1.12	my $rv=system("scram", @_)/256;
299			exit $rv;
300			}
301			else
302			{ # if not then simply warn
303			print "***** Warning : scram version inconsistent ******\n";
304			print "This version: $thisversion; Required version: $version\n";
305			print "*****************************************************\n";
306			print "\n";
307			}
308			}
309			}
310			else
311			{
312			$self->error("Undefined value for version requested");
313			$rv=1;
314			}
315			return $rv;
316			}
317	williamc	1.8
318	williamc	1.2	sub globalcache {
319			my $self=shift;
320			if ( @_ ) {
321			$self->{cachedir}=shift;
322			}
323			if ( ! defined $self->{globalcache} ) {
324			$self->{globalcache}=URL::URLcache->new($self->{cachedir});
325			}
326			return $self->{globalcache};
327			}
328
329
330			sub scramprojectdb {
331			my $self=shift;
332			if ( @_ ) {
333			$self->{scramprojectsdbdir}=shift;
334			}
335			if ( ! defined $self->{scramprojectsdb} ) {
336			require Scram::ScramProjectDB;
337			$self->{scramprojectsdb}=Scram::ScramProjectDB->new(
338			$self->{scramprojectsdbdir} );
339			$self->{scramprojectsdb}->verbosity($self->verbosity());
340			}
341			return $self->{scramprojectsdb};
342			}
343	williamc	1.8
344			sub getversion {
345			my $self=shift;
346
347			my $thisversion;
348			($thisversion=$ENV{SCRAM_HOME})=~s/(.*)\///;
349			my $scram_top=$1;
350			my $scram_version=$thisversion;
351			# deal with links
352			my $version=readlink $ENV{SCRAM_HOME};
353			if ( defined $version) {
354			$scram_version=$version;
355			}
356			return $scram_version;
357			}
358	williamc	1.2
359			sub areatoolbox {
360			my $self=shift;
361			my $area=shift;
362
363			my $name=$area->location();
364			if ( ! defined $self->{toolboxes}{$name} ) {
365			# -- create a new toolbox object
366			require BuildSystem::ToolBox;
367	williamc	1.8	$self->{toolboxes}{$name}=BuildSystem::ToolBox->new($area,
368			$self->arch());
369	williamc	1.2	$self->{toolboxes}{$name}->verbosity($self->verbosity());
370			}
371			return $self->{toolboxes}{$name};
372			}
373
374			sub arearequirements {
375			my $self=shift;
376			my $area=shift;
377
378			my $name=$area->location();
379			if ( ! defined $self->{requirements}{$name} ) {
380			# -- create a new toolbox object
381			require BuildSystem::Requirements;
382			my $doc=$area->requirementsdoc();
383			my $cache=$area->cache();
384			my $db=$area->objectstore();
385			require ActiveDoc::ActiveStore;
386			my $astore=ActiveDoc::ActiveStore->new($db,$cache);
387			$self->{requirements}{$name}=
388			BuildSystem::Requirements->new($astore,"file:".$doc,
389			$ENV{SCRAM_ARCH});
390			$self->{requirements}{$name}->verbosity($self->verbosity());
391			$self->verbose("Requirements Doc (".$self->{requirements}{$name}.
392			") for area :\n $name\n initiated from $doc");
393			}
394			else {
395			$self->verbose("Requirements Doc (".$self->{requirements}{$name}.")");
396			}
397			return $self->{requirements}{$name};
398			}
399
400			sub arch {
401			my $self=shift;
402
403			@_?$self->{arch}=shift
404			:$self->{arch};
405	williamc	1.6	}
406
407			sub scramobjectinterface {
408	williamc	1.10	my $self=shift;
409			my $class=shift;
410	williamc	1.6
411	williamc	1.10	my $file;
412			($file=$class."\.pm")=~s/::/\//g;
413			$file=$ENV{TOOL_HOME}."/".$file;
414	williamc	1.6
415	williamc	1.10	if ( ! -f $file ) {
416			$self->error("Unable to find $class in ".$ENV{TOOL_HOME});
417			}
418			print "--------------------- $class ------------------\n";
419			my $fh=FileHandle->new();
420	williamc	1.6	$fh->open("<$file");
421			while ( <$fh> ) {
422			if ( $_=~/#\s*Interface/g ) {
423			$intregion=1;
424			next;
425			}
426			if ( $intregion ) { # if we are in the interface documentation
427			if ( ( $_!~/^#/ ) \|\| ( $_=~/^#\s?-{40}/ ) ) { #moving out of Int doc
428			$intregion=0;
429			next;
430			}
431			print $_;
432			if ( $_=~/^#\s(.)\((.)\)?:(.)/ ) {
433			$interface=$1;
434			$args=$2;
435			$rest=$3;
436			next if ($interface eq "");
437			push @interfaces,$interface;
438			$interfaceargs{$interface}=$args;
439			}
440			}
441			}
442			print "\n";
443	williamc	1.10	undef $fh;
444	williamc	1.2	}
445
446			# -------------- Support Routines ------------------------------
447
448
449			sub _allprojectinitsearcher {
450			if ( ! defined $self->{projsearcher} ) {
451			my $search=_projsearcher();
452			foreach $proj ( $self->scramprojectdb()->list() ) {
453			$search->addproject($$proj[0],$$proj[1]);
454			}
455			}
456	williamc	1.10	return $self->{projsearcher};
457	williamc	1.2	}
458
459			sub _projsearcher {
460			if ( ! defined $self->{projsearcher} ) {
461			require Scram::ProjectSearcher;
462			$self->{projsearcher}=Scram::ProjectSearcher->new(
463			$self->scramprojectdb());
464			}
465			return $self->{projsearcher};
466			}
467
468
469			sub _lookupareaindb {
470			my $self=shift;
471
472			my $area=undef;
473			# -- Look up the area in the databse
474			my @areas=$self->scramprojectdb()->getarea(@_);
475			if ( $#areas > 0 ) { #ambigous
476			# could ask user - for now just error
477			$self->error("Ambigous request - please be more specific");
478			}
479			elsif ( $#areas != 0 ) { #not found
480			$self->error("The project requested has not been found");
481			}
482			else {
483			$area=$areas[0];
484			}
485			return $area;
486			}