common/tools/sortUnique.pl
author Simon Howkins <simonh@symbian.org>
Thu, 06 Aug 2009 10:01:35 +0100
changeset 335 15307a7772ea
parent 246 4f2482f1dd48
child 1316 0b4a09013baf
permissions -rw-r--r--
If a package does not have a definition in the sources.csv then it won't get built, so don't try to incorporate it into the system definition.

#!perl -w
use strict;
# Sorts the input, removes duplicates, and outputs it

# Read it
my @content = <>;

# Sort it, and grep to remove duplicates
my $previous = "\n\n";
@content = grep {$_ ne $previous && ($previous = $_, 1) } sort @content;

# Write it
print @content;