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#
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# ToolDoc.pm
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#
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# Originally Written by Christopher Williams
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#
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# Description
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# -----------
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# SimpleDoc interface to initialise Tool objects
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#
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# Interface
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# ---------
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# new() : A new ToolDoc object
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# tool(toolobj) : set the tool object for the class
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# toolsearcher(searcher) : set the searcher for finding reference tools
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# setup(file,$name,$version) : setup a tool object from the specified file
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# return 0 for OK 1 for cancel
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# interactive([0|1]) : set the interactive node 0=off 1=on
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package BuildSystem::ToolDoc;
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require 5.004;
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use ActiveDoc::SimpleDoc;
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use Utilities::Verbose;
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@ISA=qw(Utilities::Verbose);
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sub new {
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my $class=shift;
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$self={};
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bless $self, $class;
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$self->init();
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return $self;
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}
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sub init {
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my $self=shift;
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$self->{switch}=ActiveDoc::SimpleDoc->new();
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$self->{switch}->newparse("setup");
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$self->{switch}->addtag("setup","Tool",\&Tool_Start, $self,
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"", $self,
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\&Tool_End, $self);
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$self->{switch}->addtag("setup","Lib",\&Lib, $self,
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"", $self,
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"", $self);
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$self->{switch}->addtag("setup","External",\&External_Start, $self,
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"", $self,
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"", $self);
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$self->{switch}->addtag("setup","Client",\&Client_start, $self,
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"", $self,
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\&Client_end, $self);
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$self->{switch}->addtag("setup","Environment",
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\&Environment_Start, $self,
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\&Env_text, $self,
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\&Environment_End, $self);
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$self->{switch}->grouptag("Tool","setup");
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$self->{switch}->addtag("setup","Architecture",
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\&Arch_Start,$self,
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"", $self,
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\&Arch_End,$self);
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$self->{Arch}=1;
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push @{$self->{ARCHBLOCK}}, $self->{Arch};
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}
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sub interactive {
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my $self=shift;
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@_?$self->{interactive}=shift
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:((defined $self->{interactive})?$self->{interactive}:0);
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}
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sub tool {
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my $self=shift;
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$self->{tool}=shift;
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}
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sub toolsearcher {
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my $self=shift;
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if ( @_ ) {
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$self->{toolboxsearcher}=shift;
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}
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return $self->{toolboxsearcher};
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}
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sub setup {
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my $self=shift;
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my $file=shift;
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my $name=shift;
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my $version=shift;
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$self->{ToolEnv}{'SCRAMtoolname'}=$name;
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$self->{ToolEnv}{'SCRAMtoolversion'}=$version;
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$self->{ToolEnv}{'SCRAM_ARCH'}=$ENV{'SCRAM_ARCH'};
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$name=~tr[A-Z][a-z];
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$self->{tool}->name($name);
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$self->{tool}->version($version);
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$self->{switch}->filetoparse($file);
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$self->{toolfound}=1;
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$self->{switch}->parse("setup");
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return $self->{toolfound};
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}
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sub featuretext {
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my $self=shift;
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my $feature=shift;
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if ( @_ ) {
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$self->{featuretext}{$feature}=shift;
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}
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else {
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return ($self->{featuretext}{$feature});
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}
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}
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sub _checkdefault {
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my $self=shift;
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my $hashref=shift;
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if ( defined $$hashref{'default'} ) { #check default
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my $default;
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foreach $default ( split /:/, $$hashref{'default'} ) {
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$default=~s/\"//;
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if ($self->_testlocation($default,
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[ $self->{tool}->getfeature($$hashref{'type'})] )) { return 1; }
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}
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}
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return 0;
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}
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sub _testlocation {
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my $self=shift;
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my $default=shift;
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my $testfiles=shift;
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my $OK='false';
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my $file;
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chomp $default;
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$default=$self->_expandvars($default);
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print "Trying $default .... ";
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if ( -f $default ) {
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$OK="true";
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}
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else {
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my $fh=FileHandle->new();
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opendir $fh, $default or do { print "No \n"; return 0; };
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($#{$testfiles}==-1) ? $OK='false' : $OK='true';
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print "\n";
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my @files=readdir $fh;
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undef $fh;
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foreach $file ( @$testfiles ) {
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print " Checking for $file .... ";
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# now check that the required files are actually there
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if ( ( $number = grep /\Q$file\L/, @files) == 0 ) {
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$OK='false';
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print "not found\n";
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last;
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}
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print "found\n";
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}
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}
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if ( $OK eq 'true' ) {
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print "Directory Check Complete\n";
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return 1
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}
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return 0
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}
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sub _expandvars {
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my $self=shift;
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my $string=shift;
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return "" , if ( ! defined $string );
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$string=~s{
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\$\((\w+)\)
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}{
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if (defined $self->{ToolEnv}{$1}) {
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$self->_expandvars($self->{ToolEnv}{$1});
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} else {
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"\$$1";
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}
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}egx;
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$string=~s{
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\$(\w+)
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}{
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if (defined $self->{ToolEnv}{$1}) {
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$self->_expandvars($self->{ToolEnv}{$1});
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} else {
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"\$$1";
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}
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}egx;
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return $string;
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}
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sub _askuser {
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my $self=shift;
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my $querystring=shift;
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my $varname=shift;
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print $self->featuretext($self->{EnvContext});
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for ( ;; ) {
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print "\n".$querystring." (RETURN to log as missing)\nset $varname = ";
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$path=<STDIN>;
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chomp $path;
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if ( $path ne "" ) {
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if ( defined $self->{'client'}) { # must be a location
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if ( $self->_testlocation($path , "H", $Envtype{$type} )) {
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return $path;
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}
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print "Error : ".$path." does not exist.\n";
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next;
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}
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}
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else {
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return $path;
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}
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} #end for
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}
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#
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# Propgate through the searcher collecting matching tools
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#
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sub _searchtools {
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my $self=shift;
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my $tool=shift;
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my @tools=();
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my $area;
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my $rtool;
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if ( defined $self->{toolboxsearcher} ) {
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my $it=$self->{toolboxsearcher}->newiterator();
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while ( ! $it->last() ) {
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$area=$it->next();
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if ( defined $area ) {
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$self->verbose("Searching for ".$tool->name()." ".
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$tool->version()." in ".$area->location());
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$rtool=$area->toolbox()->gettool($tool->name(),$tool->version());
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if ( (defined $rtool) && $rtool->equals($tool) ) {
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push @tools,$rtool;
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}
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}
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}
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}
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return @tools;
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}
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# search toolboxes for a nice list
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#
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sub _toolparamcopy {
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my $self=shift;
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my $tool=shift;
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my $param=shift;
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my $rv=0;
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$self->verbose("Check Other Projects for tool");
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my @validtools=$self->_searchtools($tool);
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if ( ! $self->interactive() ) {
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if ( $#validtools >=0 ) {
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my @params=$validtools[0]->getfeature($param);
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if ( $#params >=0 ) {
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$self->verbose("Extracting Feature $param from tool".
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" (= @params )\n");
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$tool->setfeature($param,@params);
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$rv=1;
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}
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}
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}
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return $rv;
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}
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# -- Tag Routines
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sub Client_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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if ( $self->{Arch} ) {
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$self->{'client'}=1;
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}
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}
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sub Client_end {
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my $self=shift;
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if ( $self->{Arch} ) {
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undef $self->{'client'};
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}
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}
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sub Tool_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, $hashref, 'name');
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$self->{switch}->checktag($name, $hashref, 'version');
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$self->{switch}->opengroup("Toolactive");
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# lower case the name
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$$hashref{'name'}=~tr[A-Z][a-z];
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# make sure we only pick up the tool requested
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if ( ( $self->{tool}->name() eq $$hashref{'name'} ) &&
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($self->{tool}->version() eq $$hashref{'version'})) {
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$self->{switch}->
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allowgroup("Toolactive",$self->{switch}->currentparsename());
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$self->{ToolEnv}{'SCRAMtoolname'}=$$hashref{'name'};
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$self->{ToolEnv}{'SCRAMtoolversion'}=$$hashref{'version'};
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$self->{toolfound}=0;
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| 309 |
}
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| 310 |
else {
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$self->{switch}->disallowgroup("Toolactive",
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| 312 |
$self->{switch}->currentparsename());
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}
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}
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sub Tool_End {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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$self->{switch}->closegroup("Toolactive");
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}
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| 324 |
sub Environment_Start {
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my $self=shift;
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my $name=shift;
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my $hashref=shift;
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| 328 |
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| 329 |
$self->{switch}->checktag($name, $hashref, 'name');
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| 330 |
if ( $self->{Arch} ) {
|
| 331 |
if ( defined $self->{EnvContext} ) {
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| 332 |
$self->parserror(" Attempted to open new <$name> context".
|
| 333 |
" without closing the previous one");
|
| 334 |
}
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| 335 |
$self->{currentenvtext}="";
|
| 336 |
$self->{EnvContext}=$$hashref{'name'};
|
| 337 |
undef $self->{Envvalue};
|
| 338 |
if ( exists $$hashref{'type'} ) {
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| 339 |
$$hashref{'type'}=~tr[A-Z][a-z];
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| 340 |
$self->{tool}->type($$hashref{'name'},$$hashref{'type'});
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| 341 |
}
|
| 342 |
if ( exists $$hashref{'value'}) {
|
| 343 |
$self->{Envvalue}=$$hashref{'value'};
|
| 344 |
}
|
| 345 |
elsif ( ! $self->interactive() ) {
|
| 346 |
# check other installed copies of the tool
|
| 347 |
if ( $self->_toolparamcopy($self->{tool},$$hashref{'name'}) ) {
|
| 348 |
my @tmp=$self->{tool}->getfeature($$hashref{'name'});
|
| 349 |
$self->{Envvalue}=$tmp[0]; # assume single val parameter!
|
| 350 |
}
|
| 351 |
elsif ( defined $ENV{$$hashref{'name'}} ) {
|
| 352 |
# check the environment
|
| 353 |
$self->{Envvalue}=$ENV{$$hashref{'name'}};
|
| 354 |
}
|
| 355 |
elsif ( $self->_checkdefault($hashref) ) {
|
| 356 |
$self->{Envvalue}=$$hashref{'default'};
|
| 357 |
}
|
| 358 |
}
|
| 359 |
}
|
| 360 |
}
|
| 361 |
|
| 362 |
sub Env_text {
|
| 363 |
my $self=shift;
|
| 364 |
my $name=shift;
|
| 365 |
my $string=shift;
|
| 366 |
|
| 367 |
if ( $self->{Arch} ) {
|
| 368 |
$self->{currentenvtext}=$self->{currentenvtext}.$string;
|
| 369 |
}
|
| 370 |
}
|
| 371 |
|
| 372 |
sub Environment_End {
|
| 373 |
my $self=shift;
|
| 374 |
my $name=shift;
|
| 375 |
|
| 376 |
if ( $self->{Arch} ) {
|
| 377 |
if ( ! defined $self->{EnvContext} ) {
|
| 378 |
$self->{switch}->parseerror("</$name> without an opening context");
|
| 379 |
}
|
| 380 |
# - set the help text
|
| 381 |
$self->featuretext($self->{EnvContext},$self->{currentenvtext});
|
| 382 |
if ( ! defined $self->{Envvalue} ) {
|
| 383 |
$self->{Envvalue}=$self->_askuser("Please Enter the Value Below:",
|
| 384 |
$self->{EnvContext});
|
| 385 |
}
|
| 386 |
$self->{Envvalue}=$self->_expandvars($self->{Envvalue});
|
| 387 |
$self->{tool}->addfeature($self->{EnvContext}, $self->{Envvalue});
|
| 388 |
$self->{ToolEnv}{$self->{EnvContext}}=$self->{Envvalue};
|
| 389 |
undef $self->{EnvContext};
|
| 390 |
undef $self->{Envvalue};
|
| 391 |
}
|
| 392 |
}
|
| 393 |
|
| 394 |
sub Lib {
|
| 395 |
my $self=shift;
|
| 396 |
my $name=shift;
|
| 397 |
my $hashref=shift;
|
| 398 |
|
| 399 |
$self->{switch}->checktag($name, $hashref, 'name');
|
| 400 |
if ( $self->{Arch} ) {
|
| 401 |
$self->{tool}->addfeature("lib",$$hashref{'name'});
|
| 402 |
}
|
| 403 |
}
|
| 404 |
|
| 405 |
sub External_Start {
|
| 406 |
my $self=shift;
|
| 407 |
my $name=shift;
|
| 408 |
my $hashref=shift;
|
| 409 |
|
| 410 |
$self->{switch}->checktag($name, $hashref,'ref');
|
| 411 |
if ( $self->{Arch} ) {
|
| 412 |
$self->{tool}->addfeature("_externals",$$hashref{'ref'});
|
| 413 |
}
|
| 414 |
}
|
| 415 |
|
| 416 |
sub Arch_Start {
|
| 417 |
my $self=shift;
|
| 418 |
my $name=shift;
|
| 419 |
my $hashref=shift;
|
| 420 |
|
| 421 |
$self->{switch}->checktag($name, $hashref,'name');
|
| 422 |
( ($ENV{SCRAM_ARCH}=~/$$hashref{name}.*/) )? ($self->{Arch}=1)
|
| 423 |
: ($self->{Arch}=0);
|
| 424 |
push @{$self->{ARCHBLOCK}}, $self->{Arch};
|
| 425 |
}
|
| 426 |
|
| 427 |
sub Arch_End {
|
| 428 |
my $self=shift;
|
| 429 |
my $name=shift;
|
| 430 |
|
| 431 |
pop @{$self->{ARCHBLOCK}};
|
| 432 |
$self->{Arch}=$self->{ARCHBLOCK}[$#{$self->{ARCHBLOCK}}];
|
| 433 |
}
|
| 434 |
|
| 435 |
|
