~ubuntubudgie-dev/tasksel/ubuntu-budgie-tasksel-proposal.zesty

#!/usr/bin/perl

#

# listpackages directory [field]

#

# This program spits out a list of all the packages listed in the tasks.

#

# If you go to auric, this command is then useful:

#

# for package in $(listpackages); do

#   madison -s testing -a "i386 all" $package >/dev/null || echo "No $package!"

# done

#

# Or to see just key packages:

#

# listpackages tasks key

my $dir=shift or die "no directory specified\n";

my @toshow=qw{packages-list key};

@toshow=@ARGV if @ARGV;

use File::Find;

find(\&processfile, $dir);

sub processfile {

	my $file=$_; # File::Find craziness.

	$file eq 'po' && -d $file && ($File::Find::prune = 1);

	return if $File::Find::dir=~/\.(svn|git)/;

	return unless $file =~ /^[-+_.a-z0-9]+$/ and -f $file;

	open (IN, $file) or die "$file: $!";

	my %fields;

	my $field="";

	while (<IN>) {

		chomp;

		next if /^\s*#/;

		s/#.*//;

		if (/^\s/) {

			$fields{$field}.="\n$_";

		}

		else {

			($field, my $value)=split(/:\s*/, $_, 2);

			$field=lc($field);

			$fields{$field}=$value;

		}

	}

	close IN;

	my @list;

	push @list, split(' ', $fields{$_}) foreach @toshow;

	print join("\n", @list)."\n" if @list;

}