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williamc |
1.1 |
#
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# Utility Routines for the SCRAM tools
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#
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williamc |
1.8 |
# Interface
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#
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# dated(testfile,@dependencies) : returns 1 if testfile is older than any of its
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# dependencies or does not exist
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williamc |
1.1 |
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muzaffar |
1.10.8.1 |
package Utilities::SCRAMUtils;
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williamc |
1.2 |
require 5.001;
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williamc |
1.1 |
require Exporter;
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@ISA = qw(Exporter);
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williamc |
1.8 |
@EXPORT = qw(checkfile updatelookup dated);
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williamc |
1.1 |
use Carp;
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williamc |
1.8 |
sub dated {
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my $testfile=shift;
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my @files=@_;
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my $rv=0;
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if ( -f $testfile ) {
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my $time=(stat($testfile))[9];
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foreach $file ( @files ) {
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if ( -f $file ) {
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if ( (stat($file))[9] > $time ) {
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$rv=1;
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print "$testfile is out of date relative to $file\n";
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}
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}
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}
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}
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else { $rv=1; }
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return $rv;
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}
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williamc |
1.3 |
sub checkfile {
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williamc |
1.1 |
my $filename=shift;
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my $thisfile="";
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williamc |
1.5 |
$thisfile=$ENV{LOCALTOP}."/".$filename;
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williamc |
1.1 |
return $thisfile, if ( -e $thisfile );
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williamc |
1.5 |
$thisfile=$ENV{RELEASETOP}."/".$filename;
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williamc |
1.1 |
return $thisfile, if ( -e $thisfile );
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return "";
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}
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#
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# Replace or add an entry in a hashing file
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#
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sub updatelookup {
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my $filename=shift;
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my $key=shift;
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my $rest=shift;
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my $update=0;
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use File::Copy;
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sashby |
1.10 |
local $_;
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williamc |
1.9 |
use FileHandle;
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my $fhw=FileHandle->new();
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my $fh=FileHandle->new();
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open ( $fhw, ">".$filename.".wk" ) ||
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die "Unable to open $filename.wk ".$!."\n";
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$fh->open($filename);
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#print "Searching for ".$key."\n";
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while ( <$fh> ) {
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if ( $_=~/^\Q$key\E/o ) {
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williamc |
1.1 |
$update=1;
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williamc |
1.9 |
print $fhw $key.$rest."\n";
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williamc |
1.1 |
}
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williamc |
1.4 |
else {
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williamc |
1.9 |
print $fhw $_;
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williamc |
1.4 |
}
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williamc |
1.1 |
}
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williamc |
1.9 |
undef $fh;
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williamc |
1.1 |
if ( $update==0 ) {
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williamc |
1.9 |
print $fhw $key.$rest."\n";
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williamc |
1.1 |
}
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williamc |
1.9 |
undef $fhw;
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williamc |
1.1 |
copy "$filename.wk", $filename or croak "Unable to update file "
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."$filename $!\n";
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sashby |
1.10 |
}
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muzaffar |
1.10.8.2 |
1;
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