SCRAM/src/BootStrapProject.pm

#!/usr/local/bin/perl5
# Bootstrap file parser

package BootStrapProject;
require Exporter;
@ISA=qw(Exporter);
@EXPORT=qw(BootStrapProject);
use Utilities::cvsmodule;

sub BootStrapProject($) {
        my $url=shift;  
#       my $outputfile=shift;

        use Utilities::urlhandler;
        use Utilities::Switcher;

        my $filename;
        $BootHash={
                'cvsrep_StartTag' => \&cvsrep_start,
                'cvsrep' => 'none',
                'cvsrep_EndTag' => \&cvsrep_end,
                'cvs_StartTag' => \&cvs_start,
                'cvs' => 'none',
                'cvs_EndTag' => 'none',
                'config_starttag' =>  \&config_starttag,
                'config_endtag' =>  \&config_endtag,
                'config' => 'none',
                'base' => 'none',
                'base_starttag' => \&base_start,
                'base_endtag' => \&base_end,
                'project' => 'none',
                'project_starttag' => \&project_start,
                'project_endtag' => \&project_finish,
                'install' => \&install,
                'install_starttag' => \&install_start,
                'install_endtag' => \&install_finish,
                'requirements' => 'none',
                'requirements_starttag' => \&reqs_start,
                'file' => 'none',
                'file_starttag' => \&file_start
        };
        $filename=urlhandler::urlhandler($url);
        $switch=Switcher->new($BootHash, $filename);
        $switch->parse();
}

sub Bootlocaltop {
        my $hashref=shift;
        use Cwd;
        use Utilities::AddDir;

        $switch->checkparam($hashref, $name, "name");
        $switch->checkparam($hashref, $name, "version");
        if ( ! defined $ENV{devareaname} ) {
         $ENV{LOCALTOP}=&cwd."/".$$hashref{'name'}."_".$$hashref{'version'};
        }
        else {
         $ENV{LOCALTOP}=&cwd."/".$ENV{devareaname};
        }
        $scramdir=$ENV{LOCALTOP}."/.SCRAM";
        &AddDir::adddir($scramdir);
        chdir $ENV{LOCALTOP};
}

sub project_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;

        $hashref=$switch->SetupValueHash( \@vars );
        Bootlocaltop($hashref);
        print "Installing Project $$hashref{'name'} ".
                "Version $$hashref{'version'}\n";
        open ( ENVIRONMENT , ">$scramdir/Environment" ) || die "Unable to open ".
                                "Environment file : $!\n";
        print ENVIRONMENT 'SCRAM_PROJECTNAME='.$$hashref{'name'}."\n";
        print ENVIRONMENT 'SCRAM_PROJVERSION='.$$hashref{'version'}."\n";
        $ENV{SCRAM_BootStrapFiles}=$scramdir;
        open INSTALLFILE, ">$scramdir/InstallFile";
        print INSTALLFILE "<install name=$$hashref{name} ".
                "version=$$hashref{version}>\n";
        print INSTALLFILE "<base urltype=file value=$scramdir>\n";
        print INSTALLFILE "<file name=Environment>\n";
        push @{ $basehash{file}}, "$ENV{SCRAM_HOME}/toolbox";
        $lastbasekey='file';
        push @dirstack, $scramdir;
        $currentdir=$scramdir;
}

sub project_finish {
        print ENVIRONMENT "SCRAM_BootStrapFiles=".$ENV{SCRAM_BootStrapFiles}."\n";
        print ENVIRONMENT "RELEASETOP=$ENV{LOCALTOP}\n";
        close ENVIRONMENT;
        print INSTALLFILE "</install>\n";
        close INSTALLFILE
}

# Set where the project specific configuration files live for the project
sub config_starttag {
        my $name=shift;
        my @vars=@_;
        my $hashref;

        $hashref=$switch->SetupValueHash( \@vars );
        $switch->checkparam($hashref, $name, "dir");
        print ENVIRONMENT 'projconfigdir='.$$hashref{'dir'}."\n";
        $ENV{SCRAM_BootStrapFiles}=$ENV{SCRAM_BootStrapFiles}.":".
                $ENV{LOCALTOP}."/".$$hashref{'dir'};
        push @dirstack, $ENV{LOCALTOP}."/".$$hashref{'dir'};
        $currentdir=$ENV{LOCALTOP}."/".$$hashref{'dir'};
        if ( $switch->context('project') ) {
         print INSTALLFILE "<$name dir=$$hashref{dir}>\n";
        }
}
sub config_endtag {
        my $name=shift;

        pop @dirstack;
        $currentdir=$dirstack[$#dirstack];
        if ( $switch->context('project') ) {
         print INSTALLFILE "</$name>\n";
        }
}

sub file_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;

        $hashref=$switch->SetupValueHash( \@vars );
        $switch->checkparam($hashref, $name, "name");
        # now download the file
        print "Downloading File .... $$hashref{'name'}\n";
        &urlhandler::urlhandler(&geturlbase."/".$$hashref{'name'}, 
                         $scramdir."/".$$hashref{'name'}) ;
        if ( $switch->context('project') ) {
         print INSTALLFILE "<$name name=$$hashref{name}>\n";
        }
}

sub reqs_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;

        $hashref=$switch->SetupValueHash( \@vars );
        $switch->checkparam($hashref, $name, "name");
        use clientfile;
        $ENV{SCRAM_ProjReqsDoc}=
          $currentdir."/".$$hashref{'name'};
        print ENVIRONMENT 'SCRAM_ProjReqsDoc='.$ENV{SCRAM_ProjReqsDoc}."\n";
#       &urlhandler::urlhandler(&geturlbase."/".$$hashref{'name'},
#               $scramdir."/".$$hashref{'name'}) ;
        if ( $switch->context("project") ) {
         print INSTALLFILE "<$name name=$$hashref{name}>\n";
        }
}

sub base_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;

        $hashref=$switch->SetupValueHash( \@vars );
        $switch->checkparam($hashref, $name, 'urltype');
        $switch->checkparam($hashref, $name, 'value');
        push @{ $basehash{ $$hashref{'urltype'} }}, $$hashref{'value'};
        $lastbasekey=$$hashref{'urltype'};
        #print $lastbasekey." lastbasekey \n";
}

sub base_end {
        pop @{ $basehash{$lastbasekey} };
}

#sub checkparam($hash, $name, $key) {
#       my $hashref=shift;
#       my $name=shift;
#       my $key=shift;
#
#       if ( ! defined $$hashref{$key} ) {
#           print "BootParser: Badly formed $name tag -".
#                        " undefined $key parameter\n";
#           exit 1;
#        }
#       $$hashref{$key}=~s/["']//;
#}

#Just a file for now!
#Will eventually cross ref with access checker to get types available.
sub geturlbase {
        return "file:".@{$basehash{'file'}}[$#{$basehash{'file'}}];
}


#
# Now deal with an already intalled release base
#

sub install_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;

        $hashref=$switch->SetupValueHash( \@vars );
        Bootlocaltop($hashref);
        
}

# Can use this to print out a project specific message
sub install {
        my $name=shift;
        my $vars=shift;

        print @$vars;
}

sub install_finish {
        my $name=shift;
        my @vars=@_;
        my $hashref;
}

sub cvsrep_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;

          $hashref=$switch->SetupValueHash( \@vars );
          $switch->checkparam($hashref, $name, 'auth' );
          $switch->checkparam($hashref, $name, 'base' );
          $cvsobject=cvsmodule->new();
          $cvsobject->set_base($$hashref{base});
          $cvsobject->set_auth($$hashref{auth});
          if ( exists $$hashref{user} ) {
             $cvsobject->set_user($$hashref{user});
          }
          if ( exists $$hashref{passkey} ) {
             $cvsobject->set_passkey($$hashref{passkey});
          }
}

sub cvsrep_end {
        my $name=shift;
        $cvsobject=undef; #Move out of scope to destroy cvsrep context
}

sub cvs_start {
        my $name=shift;
        my @vars=@_;
        my $hashref;
        
        if ( ! defined $cvsobject )  {
          print "BootStraper: Undefined cvs repository on line ".
                $switch->{linenumber}."\n - set up repository".
                "specifics with the <cvsrep> flag\n";
          exit 1;
        }
        $hashref=$switch->SetupValueHash( \@vars );
        $switch->checkparam( $hashref, $name, "fn" );
        $cvsobject->invokecvs( (split / /, $$hashref{fn} ) );
}
Revision:	1.10
Committed:	Fri Apr 16 14:50:24 1999 UTC (26 years, 1 month ago) by williamc
Content type:	text/plain
Branch:	MAIN
CVS Tags:	ProtoEnd, V0_9_9, V0_9_8, V0_9_7, V0_9_6, V0_9_5, V0_9_4, V0_9_3, V0_9_2, V0_9_1, V0_9
Branch point for:	V0_9branch
Changes since 1.9:	+6 -1 lines
Log Message:	Allow for user specified development directory name
#	User	Rev	Content
1	williamc	1.1	#!/usr/local/bin/perl5
2			# Bootstrap file parser
3
4			package BootStrapProject;
5			require Exporter;
6			@ISA=qw(Exporter);
7			@EXPORT=qw(BootStrapProject);
8	williamc	1.3	use Utilities::cvsmodule;
9	williamc	1.1
10			sub BootStrapProject($) {
11			my $url=shift;
12			# my $outputfile=shift;
13
14	williamc	1.2	use Utilities::urlhandler;
15			use Utilities::Switcher;
16	williamc	1.1
17			my $filename;
18			$BootHash={
19	williamc	1.3	'cvsrep_StartTag' => \&cvsrep_start,
20			'cvsrep' => 'none',
21			'cvsrep_EndTag' => \&cvsrep_end,
22			'cvs_StartTag' => \&cvs_start,
23			'cvs' => 'none',
24			'cvs_EndTag' => 'none',
25	williamc	1.1	'config_starttag' => \&config_starttag,
26	williamc	1.4	'config_endtag' => \&config_endtag,
27	williamc	1.1	'config' => 'none',
28			'base' => 'none',
29			'base_starttag' => \&base_start,
30			'base_endtag' => \&base_end,
31			'project' => 'none',
32			'project_starttag' => \&project_start,
33			'project_endtag' => \&project_finish,
34			'install' => \&install,
35			'install_starttag' => \&install_start,
36			'install_endtag' => \&install_finish,
37			'requirements' => 'none',
38			'requirements_starttag' => \&reqs_start,
39			'file' => 'none',
40			'file_starttag' => \&file_start
41			};
42	williamc	1.6	$filename=urlhandler::urlhandler($url);
43	williamc	1.1	$switch=Switcher->new($BootHash, $filename);
44			$switch->parse();
45			}
46
47	williamc	1.6	sub Bootlocaltop {
48	williamc	1.1	my $hashref=shift;
49			use Cwd;
50	williamc	1.2	use Utilities::AddDir;
51	williamc	1.1
52	williamc	1.3	$switch->checkparam($hashref, $name, "name");
53			$switch->checkparam($hashref, $name, "version");
54	williamc	1.10	if ( ! defined $ENV{devareaname} ) {
55			$ENV{LOCALTOP}=&cwd."/".$$hashref{'name'}."_".$$hashref{'version'};
56			}
57			else {
58			$ENV{LOCALTOP}=&cwd."/".$ENV{devareaname};
59			}
60	williamc	1.1	$scramdir=$ENV{LOCALTOP}."/.SCRAM";
61	williamc	1.3	&AddDir::adddir($scramdir);
62	williamc	1.4	chdir $ENV{LOCALTOP};
63	williamc	1.1	}
64
65			sub project_start {
66			my $name=shift;
67			my @vars=@_;
68			my $hashref;
69
70			$hashref=$switch->SetupValueHash( \@vars );
71			Bootlocaltop($hashref);
72	williamc	1.8	print "Installing Project $$hashref{'name'} ".
73			"Version $$hashref{'version'}\n";
74	williamc	1.1	open ( ENVIRONMENT , ">$scramdir/Environment" ) \|\| die "Unable to open ".
75			"Environment file : $!\n";
76			print ENVIRONMENT 'SCRAM_PROJECTNAME='.$$hashref{'name'}."\n";
77			print ENVIRONMENT 'SCRAM_PROJVERSION='.$$hashref{'version'}."\n";
78			$ENV{SCRAM_BootStrapFiles}=$scramdir;
79			open INSTALLFILE, ">$scramdir/InstallFile";
80			print INSTALLFILE "<install name=$$hashref{name} ".
81			"version=$$hashref{version}>\n";
82			print INSTALLFILE "<base urltype=file value=$scramdir>\n";
83			print INSTALLFILE "<file name=Environment>\n";
84	williamc	1.4	push @{ $basehash{file}}, "$ENV{SCRAM_HOME}/toolbox";
85			$lastbasekey='file';
86			push @dirstack, $scramdir;
87			$currentdir=$scramdir;
88	williamc	1.1	}
89
90			sub project_finish {
91			print ENVIRONMENT "SCRAM_BootStrapFiles=".$ENV{SCRAM_BootStrapFiles}."\n";
92			print ENVIRONMENT "RELEASETOP=$ENV{LOCALTOP}\n";
93			close ENVIRONMENT;
94			print INSTALLFILE "</install>\n";
95			close INSTALLFILE
96			}
97
98			# Set where the project specific configuration files live for the project
99			sub config_starttag {
100			my $name=shift;
101			my @vars=@_;
102			my $hashref;
103
104			$hashref=$switch->SetupValueHash( \@vars );
105	williamc	1.3	$switch->checkparam($hashref, $name, "dir");
106	williamc	1.1	print ENVIRONMENT 'projconfigdir='.$$hashref{'dir'}."\n";
107			$ENV{SCRAM_BootStrapFiles}=$ENV{SCRAM_BootStrapFiles}.":".
108			$ENV{LOCALTOP}."/".$$hashref{'dir'};
109	williamc	1.4	push @dirstack, $ENV{LOCALTOP}."/".$$hashref{'dir'};
110			$currentdir=$ENV{LOCALTOP}."/".$$hashref{'dir'};
111	williamc	1.5	if ( $switch->context('project') ) {
112	williamc	1.7	print INSTALLFILE "<$name dir=$$hashref{dir}>\n";
113	williamc	1.5	}
114	williamc	1.4	}
115			sub config_endtag {
116	williamc	1.5	my $name=shift;
117
118	williamc	1.4	pop @dirstack;
119			$currentdir=$dirstack[$#dirstack];
120	williamc	1.5	if ( $switch->context('project') ) {
121			print INSTALLFILE "</$name>\n";
122			}
123	williamc	1.1	}
124
125			sub file_start {
126			my $name=shift;
127			my @vars=@_;
128			my $hashref;
129
130			$hashref=$switch->SetupValueHash( \@vars );
131	williamc	1.3	$switch->checkparam($hashref, $name, "name");
132	williamc	1.1	# now download the file
133			print "Downloading File .... $$hashref{'name'}\n";
134	williamc	1.3	&urlhandler::urlhandler(&geturlbase."/".$$hashref{'name'},
135	williamc	1.1	$scramdir."/".$$hashref{'name'}) ;
136			if ( $switch->context('project') ) {
137			print INSTALLFILE "<$name name=$$hashref{name}>\n";
138			}
139			}
140
141			sub reqs_start {
142			my $name=shift;
143			my @vars=@_;
144			my $hashref;
145
146			$hashref=$switch->SetupValueHash( \@vars );
147	williamc	1.3	$switch->checkparam($hashref, $name, "name");
148	williamc	1.1	use clientfile;
149			$ENV{SCRAM_ProjReqsDoc}=
150	williamc	1.4	$currentdir."/".$$hashref{'name'};
151	williamc	1.9	print ENVIRONMENT 'SCRAM_ProjReqsDoc='.$ENV{SCRAM_ProjReqsDoc}."\n";
152	williamc	1.4	# &urlhandler::urlhandler(&geturlbase."/".$$hashref{'name'},
153			# $scramdir."/".$$hashref{'name'}) ;
154	williamc	1.1	if ( $switch->context("project") ) {
155			print INSTALLFILE "<$name name=$$hashref{name}>\n";
156			}
157			}
158
159			sub base_start {
160			my $name=shift;
161			my @vars=@_;
162			my $hashref;
163
164			$hashref=$switch->SetupValueHash( \@vars );
165	williamc	1.3	$switch->checkparam($hashref, $name, 'urltype');
166			$switch->checkparam($hashref, $name, 'value');
167	williamc	1.1	push @{ $basehash{ $$hashref{'urltype'} }}, $$hashref{'value'};
168			$lastbasekey=$$hashref{'urltype'};
169			#print $lastbasekey." lastbasekey \n";
170			}
171
172			sub base_end {
173			pop @{ $basehash{$lastbasekey} };
174			}
175
176	williamc	1.3	#sub checkparam($hash, $name, $key) {
177			# my $hashref=shift;
178			# my $name=shift;
179			# my $key=shift;
180			#
181			# if ( ! defined $$hashref{$key} ) {
182			# print "BootParser: Badly formed $name tag -".
183			# " undefined $key parameter\n";
184			# exit 1;
185			# }
186			# $$hashref{$key}=~s/["']//;
187			#}
188	williamc	1.1
189			#Just a file for now!
190			#Will eventually cross ref with access checker to get types available.
191			sub geturlbase {
192			return "file:".@{$basehash{'file'}}[$#{$basehash{'file'}}];
193			}
194
195
196			#
197			# Now deal with an already intalled release base
198			#
199
200			sub install_start {
201			my $name=shift;
202			my @vars=@_;
203			my $hashref;
204
205			$hashref=$switch->SetupValueHash( \@vars );
206			Bootlocaltop($hashref);
207
208			}
209
210			# Can use this to print out a project specific message
211			sub install {
212			my $name=shift;
213			my $vars=shift;
214
215			print @$vars;
216			}
217
218			sub install_finish {
219			my $name=shift;
220			my @vars=@_;
221			my $hashref;
222	williamc	1.3	}
223
224			sub cvsrep_start {
225			my $name=shift;
226			my @vars=@_;
227			my $hashref;
228
229			$hashref=$switch->SetupValueHash( \@vars );
230			$switch->checkparam($hashref, $name, 'auth' );
231			$switch->checkparam($hashref, $name, 'base' );
232			$cvsobject=cvsmodule->new();
233			$cvsobject->set_base($$hashref{base});
234			$cvsobject->set_auth($$hashref{auth});
235			if ( exists $$hashref{user} ) {
236			$cvsobject->set_user($$hashref{user});
237			}
238			if ( exists $$hashref{passkey} ) {
239			$cvsobject->set_passkey($$hashref{passkey});
240			}
241			}
242
243			sub cvsrep_end {
244			my $name=shift;
245			$cvsobject=undef; #Move out of scope to destroy cvsrep context
246			}
247
248			sub cvs_start {
249			my $name=shift;
250			my @vars=@_;
251			my $hashref;
252
253			if ( ! defined $cvsobject ) {
254			print "BootStraper: Undefined cvs repository on line ".
255			$switch->{linenumber}."\n - set up repository".
256			"specifics with the <cvsrep> flag\n";
257			exit 1;
258			}
259			$hashref=$switch->SetupValueHash( \@vars );
260			$switch->checkparam( $hashref, $name, "fn" );
261			$cvsobject->invokecvs( (split / /, $$hashref{fn} ) );
262	williamc	1.1	}