1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
#! /usr/bin/perl -w
# Copyright (C) 2005 Canonical Ltd.
# See the README file for the licence.
#
# Make sure packages' priorities are in sync with the current definition
# of the base system, so that debootstrap >= 0.3.1 can work out the
# correct set of packages to install.
my $override = shift;
my $important = shift;
open IMP, "< $important" or die "can't open $important for reading: $!";
my %important;
while (<IMP>) {
chomp;
$important{$_} = 1;
}
close IMP;
open IN, "< $override" or die "can't open $override for reading: $!";
open OUT, "> $override.new" or die "can't open $override.new for writing: $!";
while (<IN>) {
chomp;
my ($pkg, $prio, $sect) = split;
# Packages in %important must have priority no lower than 'important'.
# Packages not in %important must have priority no higher than
# 'standard'.
if ($important{$pkg}) {
if ($prio ne 'required' and $prio ne 'important') {
$prio = 'important';
}
} else {
if ($prio eq 'required' or $prio eq 'important') {
$prio = 'standard';
}
}
print OUT "$pkg\t$prio\t$sect\t\n";
}
close OUT or die "can't close $override.new: $!";
close IN;
rename "$override.new", $override
or die "can't rename $override.new to $override: $!";
|