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williamc |
1.1 |
#!perl
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#
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# build the package dependencies information file
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#
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# First argument is filename to build
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# Following arguments are package names to update from
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$reqsfile=shift;
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use Switcher;
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&initialise;
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foreach $file ( @ARGV ) {
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$hashtags={
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'Use' => 'none',
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'Use_StartTag' => 'Use_start'
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};
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$switch=Switcher->new($hashtags,"$file");
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&finishup;
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}
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sub Use_start {
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my $name=shift;
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my @var=@_;
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my $hashref;
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$hashref=$switch->SetupValueHash(\@vars);
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$switch->checkparam($hashref, $name, "name");
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print WORKFILE "local__$file:Use:$$hashref{name}\n";
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}
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sub initialise {
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open WORKFILE, ">$reqsfile.wk" ) or die "Unable to open $reqsfile.wk $!";
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open ( REQSFILE , "<$reqsfile" );
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while ( <REQSFILE> ) {
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foreach $file ( @ARGV ) {
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next if ( /^local__$file:Use:/ )
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print WORKFILE $_;
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}
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}
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close REQSFILE
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}
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sub finishup {
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use File::Copy;
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close WORKFILE;
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copy ( $reqsfile.wk, $reqsfile ) or die "Unable to update $reqsfile $!";
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}
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