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#!/usr/local/bin/perl5
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# Bootstrap file parser
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package BootStrapProject;
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require Exporter;
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@ISA=qw(Exporter);
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@EXPORT=qw(BootStrapProject);
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use Utilities::cvsmodule;
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sub BootStrapProject($) {
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my $url=shift;
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# my $outputfile=shift;
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use Utilities::urlhandler;
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use Utilities::Switcher;
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my $filename;
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$BootHash={
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'cvsrep_StartTag' => \&cvsrep_start,
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'cvsrep' => 'none',
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'cvsrep_EndTag' => \&cvsrep_end,
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'cvs_StartTag' => \&cvs_start,
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'cvs' => 'none',
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'cvs_EndTag' => 'none',
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'config_starttag' => \&config_starttag,
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'config_endtag' => \&config_endtag,
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'config' => 'none',
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'base' => 'none',
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'base_starttag' => \&base_start,
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'base_endtag' => \&base_end,
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'project' => 'none',
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'project_starttag' => \&project_start,
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'project_endtag' => \&project_finish,
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'install' => \&install,
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'install_starttag' => \&install_start,
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'install_endtag' => \&install_finish,
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'requirements' => 'none',
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'requirements_starttag' => \&reqs_start,
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'file' => 'none',
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'file_starttag' => \&file_start
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};
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$filename=urlhandler::urlhandler($url);
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$switch=Switcher->new($BootHash, $filename);
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$switch->parse();
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}
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sub Bootlocaltop($hashref) {
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my $hashref=shift;
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use Cwd;
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use Utilities::AddDir;
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$switch->checkparam($hashref, $name, "name");
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$switch->checkparam($hashref, $name, "version");
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$ENV{LOCALTOP}=&cwd."/".$$hashref{'name'}."_".$$hashref{'version'};
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$scramdir=$ENV{LOCALTOP}."/.SCRAM";
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&AddDir::adddir($scramdir);
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chdir $ENV{LOCALTOP};
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}
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sub project_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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Bootlocaltop($hashref);
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open ( ENVIRONMENT , ">$scramdir/Environment" ) || die "Unable to open ".
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"Environment file : $!\n";
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print ENVIRONMENT 'SCRAM_PROJECTNAME='.$$hashref{'name'}."\n";
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print ENVIRONMENT 'SCRAM_PROJVERSION='.$$hashref{'version'}."\n";
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$ENV{SCRAM_BootStrapFiles}=$scramdir;
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open INSTALLFILE, ">$scramdir/InstallFile";
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print INSTALLFILE "<install name=$$hashref{name} ".
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"version=$$hashref{version}>\n";
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print INSTALLFILE "<base urltype=file value=$scramdir>\n";
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print INSTALLFILE "<file name=Environment>\n";
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push @{ $basehash{file}}, "$ENV{SCRAM_HOME}/toolbox";
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$lastbasekey='file';
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push @dirstack, $scramdir;
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$currentdir=$scramdir;
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}
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sub project_finish {
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print ENVIRONMENT "SCRAM_BootStrapFiles=".$ENV{SCRAM_BootStrapFiles}."\n";
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print ENVIRONMENT "RELEASETOP=$ENV{LOCALTOP}\n";
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close ENVIRONMENT;
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print INSTALLFILE "</install>\n";
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close INSTALLFILE
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}
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# Set where the project specific configuration files live for the project
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sub config_starttag {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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$switch->checkparam($hashref, $name, "dir");
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print ENVIRONMENT 'projconfigdir='.$$hashref{'dir'}."\n";
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$ENV{SCRAM_BootStrapFiles}=$ENV{SCRAM_BootStrapFiles}.":".
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$ENV{LOCALTOP}."/".$$hashref{'dir'};
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push @dirstack, $ENV{LOCALTOP}."/".$$hashref{'dir'};
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$currentdir=$ENV{LOCALTOP}."/".$$hashref{'dir'};
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}
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sub config_endtag {
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pop @dirstack;
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$currentdir=$dirstack[$#dirstack];
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}
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sub file_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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$switch->checkparam($hashref, $name, "name");
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# now download the file
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print "Downloading File .... $$hashref{'name'}\n";
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&urlhandler::urlhandler(&geturlbase."/".$$hashref{'name'},
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$scramdir."/".$$hashref{'name'}) ;
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if ( $switch->context('project') ) {
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print INSTALLFILE "<$name name=$$hashref{name}>\n";
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}
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}
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sub reqs_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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$switch->checkparam($hashref, $name, "name");
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use clientfile;
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$ENV{SCRAM_ProjReqsDoc}=
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$currentdir."/".$$hashref{'name'};
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# &urlhandler::urlhandler(&geturlbase."/".$$hashref{'name'},
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# $scramdir."/".$$hashref{'name'}) ;
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if ( $switch->context("project") ) {
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print INSTALLFILE "<$name name=$$hashref{name}>\n";
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}
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}
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sub base_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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$switch->checkparam($hashref, $name, 'urltype');
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$switch->checkparam($hashref, $name, 'value');
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push @{ $basehash{ $$hashref{'urltype'} }}, $$hashref{'value'};
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$lastbasekey=$$hashref{'urltype'};
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#print $lastbasekey." lastbasekey \n";
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}
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sub base_end {
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pop @{ $basehash{$lastbasekey} };
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}
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#sub checkparam($hash, $name, $key) {
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# my $hashref=shift;
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# my $name=shift;
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# my $key=shift;
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#
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# if ( ! defined $$hashref{$key} ) {
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# print "BootParser: Badly formed $name tag -".
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# " undefined $key parameter\n";
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# exit 1;
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# }
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# $$hashref{$key}=~s/["']//;
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#}
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#Just a file for now!
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#Will eventually cross ref with access checker to get types available.
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sub geturlbase {
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return "file:".@{$basehash{'file'}}[$#{$basehash{'file'}}];
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}
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#
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# Now deal with an already intalled release base
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#
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sub install_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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Bootlocaltop($hashref);
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}
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# Can use this to print out a project specific message
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sub install {
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my $name=shift;
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my $vars=shift;
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print @$vars;
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}
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sub install_finish {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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use Utilities::AddDir;
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use File::Copy;
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# copy across the files in the config directory
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AddDir::adddir($ENV{LOCALTOP}/$ENV{projconfigdir});
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copy "$ENV{RELEASETOP}/$ENV{projconfigdir}",
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"$ENV{LOCALTOP}/$ENV{projconfigdir}";
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}
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sub cvsrep_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash( \@vars );
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$switch->checkparam($hashref, $name, 'auth' );
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$switch->checkparam($hashref, $name, 'base' );
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$cvsobject=cvsmodule->new();
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$cvsobject->set_base($$hashref{base});
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$cvsobject->set_auth($$hashref{auth});
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if ( exists $$hashref{user} ) {
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$cvsobject->set_user($$hashref{user});
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}
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if ( exists $$hashref{passkey} ) {
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$cvsobject->set_passkey($$hashref{passkey});
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}
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}
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sub cvsrep_end {
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my $name=shift;
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$cvsobject=undef; #Move out of scope to destroy cvsrep context
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}
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sub cvs_start {
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my $name=shift;
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my @vars=@_;
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my $hashref;
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if ( ! defined $cvsobject ) {
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print "BootStraper: Undefined cvs repository on line ".
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$switch->{linenumber}."\n - set up repository".
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"specifics with the <cvsrep> flag\n";
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exit 1;
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}
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$hashref=$switch->SetupValueHash( \@vars );
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$switch->checkparam( $hashref, $name, "fn" );
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$cvsobject->invokecvs( (split / /, $$hashref{fn} ) );
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}
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