| 1 |
#
|
| 2 |
# Utility Routines for the SCRAM tools
|
| 3 |
#
|
| 4 |
|
| 5 |
package SCRAMUtils;
|
| 6 |
require 5.001;
|
| 7 |
require Exporter;
|
| 8 |
@ISA = qw(Exporter);
|
| 9 |
@EXPORT = qw(checkfile updatelookup);
|
| 10 |
use Carp;
|
| 11 |
|
| 12 |
sub checkfile {
|
| 13 |
my $filename=shift;
|
| 14 |
my $thisfile="";
|
| 15 |
$thifile=$ENV{LOCALTOP}."/".$filename;
|
| 16 |
return $thisfile, if ( -e $thisfile );
|
| 17 |
$thifile=$ENV{RELEASETOP}."/".$filename;
|
| 18 |
return $thisfile, if ( -e $thisfile );
|
| 19 |
return "";
|
| 20 |
}
|
| 21 |
|
| 22 |
#
|
| 23 |
# Replace or add an entry in a hashing file
|
| 24 |
#
|
| 25 |
sub updatelookup {
|
| 26 |
my $filename=shift;
|
| 27 |
my $key=shift;
|
| 28 |
my $rest=shift;
|
| 29 |
my $update=0;
|
| 30 |
use File::Copy;
|
| 31 |
|
| 32 |
open ( SCRAMWORK, ">$filename.wk" ) or
|
| 33 |
croak "Unable to open $filename.wk ".$!."\n";
|
| 34 |
open ( SCRAMUPDATEFILE, $filename );
|
| 35 |
print "Searching for ".$key."\n";
|
| 36 |
while ( <SCRAMUPDATEFILE> ) {
|
| 37 |
if ( $_=~/^\Q$key\E/o ) {
|
| 38 |
$update=1;
|
| 39 |
print SCRAMWORK $key.$rest."\n";
|
| 40 |
}
|
| 41 |
else {
|
| 42 |
print SCRAMWORK $_;
|
| 43 |
}
|
| 44 |
}
|
| 45 |
close SCRAMUPDATEFILE;
|
| 46 |
if ( $update==0 ) {
|
| 47 |
print SCRAMWORK $key.$rest."\n";
|
| 48 |
}
|
| 49 |
close SCRAMWORK;
|
| 50 |
copy "$filename.wk", $filename or croak "Unable to update file "
|
| 51 |
."$filename $!\n";
|
| 52 |
|
| 53 |
}
|
