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# Requirements Doc - just to get ordering info
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#
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# Interface
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# ---------
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# new(ActiveStore,url) : new requirements doc
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# setup(toolbox): set up the requirements into the specified toolbox object
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# download(toolbox) : download description files (into toolbox cache)
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# tools() : Return list of ALL requirements (ordered)
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# selectedtools() : Return list of only those tools selected
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# version(tool) : return the version of a given tool
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# toolurl(tool) : return the url of a given tool
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# htmlinfo() : output requiremnts doc in html format
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package BuildSystem::Requirements;
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use ActiveDoc::ActiveDoc;
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use Utilities::Verbose;
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require 5.004;
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@ISA=qw(Utilities::Verbose);
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sub new {
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my $class=shift;
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my $self={};
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bless $self, $class;
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$self->{dbstore}=shift;
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$self->{file}=shift;
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$self->{cache}=$self->{dbstore}->cache();
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$self->{mydocversion}="2.0";
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$self->{Arch}=1;
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push @{$self->{ARCHBLOCK}}, $self->{Arch};
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$self->init($self->{file});
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return $self;
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}
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sub setup {
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my $self=shift;
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my $toolbox=shift;
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my $tool;
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foreach $tool ( $self->selectedtools() ) {
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$self->verbose("Setting Up Tool $tool");
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$toolbox->toolsetup($tool, $self->version($tool), $self->toolurl($tool));
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}
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}
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sub tools {
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my $self=shift;
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return @{$self->{tools}};
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}
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sub selectedtools {
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my $self=shift;
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my @toollist=();
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foreach $tool ( @{$self->{tools}} ) {
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if ( $self->{selected}{$tool} == 1 ) {
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push @toollist, $tool;
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}
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}
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return @toollist;
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}
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sub version {
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my $self=shift;
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my $tool=shift;
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return $self->{'version'}{$tool};
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}
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sub toolurl {
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my $self=shift;
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my $tool=shift;
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return $self->{'url'}{$tool};
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}
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sub init {
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my $self=shift;
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my $url=shift;
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my $switch=ActiveDoc::ActiveDoc->new($self->{dbstore});
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$switch->verbosity($self->verbosity());
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$switch->url($url);
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$switch->newparse("ordering");
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$switch->addbasetags("ordering");
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$switch->addtag("ordering","Architecture",
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\&Arch_Start,$self,
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"", $self,
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\&Arch_End, $self);
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$switch->addtag("ordering","Restrict",
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\&Restrict_start,$self,
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"", $self,
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\&Restrict_end, $self);
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$switch->addtag("ordering","deselect",
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\&deselect_start,$self,
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"", $self,
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"", $self);
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$switch->addtag("ordering","select",
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\&select_start,$self,
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"", $self,
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"", $self);
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$switch->grouptag("Architecture","ordering");
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$switch->addtag("ordering","require",
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\&require_start,$self,
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"", $self,
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\&require_end, $self);
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$self->{reqcontext}=0;
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$self->{switch}=$switch;
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undef $self->{restrictstack};
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@{$self->{tools}}=();
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my($doctype,$docversion)=$switch->doctype();
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# -- for backwards compatability only parse if we have a docversion
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# defined
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if ( defined $docversion ) {
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if ( $docversion eq $self->{mydocversion} ) {
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$self->{switch}->parse("ordering");
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}
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}
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else {
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#print "wrong doc version - not parsing\n";
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}
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}
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sub htmlinfo {
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my $self=shift;
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print "Hello\n";
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}
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sub download {
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my $self=shift;
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my $tool;
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foreach $tool ( $self->tools() ) {
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$self->verbose("Downloading ".$self->toolurl($tool));
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# get into the cache
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$self->{switch}->urlget($self->toolurl($tool));
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}
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}
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sub _autoselect {
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my $self=shift;
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if ( @_ ) {
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$self->{autoselect}=shift;
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}
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# -- default is true
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return ((defined $self->{autoselect})?$self->{autoselect}:1);
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}
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# ---- Tag routines
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sub Restrict_start {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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$self->{switch}->checktag( $name, $hashref, 'autoselect');
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if ( $self->{Arch} ) {
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# -- create selection state stack
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push @{$self->{restrictstack}}, $self->_autoselect();
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$self->_autoselect(
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(($$hashref{'autoselect'}=~/true/i)?1:0));
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}
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}
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sub Restrict_end {
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my $self=shift;
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my $name=shift;
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if ( $self->{Arch} ) {
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if ( $#{$self->{restrictstack}} >= 0 ) {
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$self->_autoselect(pop @{$self->{restrictstack}});
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}
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else {
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$self->{switch}->parseerror("Unmatched </$name>");
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}
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}
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}
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sub require_start {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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$self->{switch}->checktag( $name, $hashref, 'version');
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$self->{switch}->checktag( $name, $hashref, 'name');
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$self->{switch}->checktag( $name, $hashref, 'url');
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if ( $self->{reqcontext} == 1 ) {
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$self->{switch}->parseerror(
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"Open new $name conext without previous </$name>");
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}
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$self->{reqcontext}=1;
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if ( $self->{Arch} ) {
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$$hashref{'name'}=~tr[A-Z][a-z];
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push @{$self->{tools}}, $$hashref{'name'};
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$self->{version}{$$hashref{'name'}}=$$hashref{'version'};
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# -- make sure the full url is taken
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my $urlobj=$self->{switch}->expandurl($$hashref{'url'});
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$self->{url}{$$hashref{'name'}}=$urlobj->url();
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if ( $self->_autoselect() ) {
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$self->{selected}{$$hashref{'name'}}=1;
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}
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else {
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$self->{selected}{$$hashref{'name'}}=0;
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}
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}
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}
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sub require_end {
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my $self=shift;
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my $name=shift;
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if ( $self->{reqcontext} != 1 ) {
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$self->{switch}->parseerror("No matching tag for </$name>");
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}
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else {
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$self->{reqcontext}=0;
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}
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}
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sub select_start {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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$self->{switch}->checktag( $name, $hashref, 'name');
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if ( $self->{Arch} ) {
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$$hashref{'name'}=~tr[A-Z][a-z];
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$self->{selected}{$$hashref{'name'}}=1;
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}
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}
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sub deselect_start {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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$self->{switch}->checktag( $name, $hashref, 'name');
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if ( $self->{Arch} ) {
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$$hashref{'name'}=~tr[A-Z][a-z];
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$self->{selected}{$$hashref{'name'}}=0;
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}
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}
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sub Arch_Start {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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$self->{switch}->checktag($name, $hashref,'name');
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( ($ENV{SCRAM_ARCH}=~/$$hashref{name}.*/) )? ($self->{Arch}=1)
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: ($self->{Arch}=0);
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push @{$self->{ARCHBLOCK}}, $self->{Arch};
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}
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sub Arch_End {
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my $self=shift;
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my $name=shift;
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pop @{$self->{ARCHBLOCK}};
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$self->{Arch}=$self->{ARCHBLOCK}[$#{$self->{ARCHBLOCK}}];
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}
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