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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
#!/usr/bin/perl
# Diff two Sources files, comparing version numbers for each package found in the second file.
# Usage example: ./diff-dists [-OPTIONS] <debian-sid-main-Sources> <pgapt-sid-pgdg-testing-main-Sources>
# -b remove +bN binnmu version suffix before comparing
# -p remove pgdg version suffix before comparing
# -m don't show packages missing in 2nd file
# -t force colored output
# -u show unchanged packages
use strict;
use warnings;
use Dpkg::Version;
use Getopt::Long;
Getopt::Long::config('bundling');
my $mangle_binnmu_version = 0;
my $show_missing = 1;
my $mangle_pgdg_version = 0;
my $print_promotes = 0;
my $to_term = (-t 1);
my $unchanged = 0;
GetOptions (
'-b' => \$mangle_binnmu_version,
'-m' => sub { $show_missing = 0 },
'-p' => \$mangle_pgdg_version,
'-P' => \$print_promotes,
'-t' => \$to_term,
'-u' => \$unchanged,
) or die;
# enable ansi codes if outputting to a terminal
my ($b, $r, $g, $n) = $to_term ? ("\e[1m", "\e[31m", "\e[32m", "\e[0m") : ("", "", "", "");
die "Syntax: $0 [-m] <source1> <source2>" unless (@ARGV == 2);
my ($source1, $source2) = @ARGV;
my (%pkg1, %pkg2, %src);
$/ = ''; # slurp paragraphs
open S2, $source2 or die "$source2: $!";
while (<S2>) {
my ($pkg) = /^Package: (.+)/m or die "$source2: paragraph without Package: $_";
my ($ver) = /^Version: (.+)/m or die "$source2: paragraph without Version: $_";
my ($src) = /^Source: (\S+)/m;
my $v = Dpkg::Version->new($ver);
$pkg2{$pkg} = $v if (not exists $pkg2{$pkg} or $v > $pkg2{$pkg});
$src{$pkg} = $src if ($src);
}
close S2;
open S1, $source1 or die "$source1: $!";
while (<S1>) {
my ($pkg) = /^Package: (.+)/m or die "$source1: paragraph without Package: $_";
my ($ver) = /^Version: (.+)/m or die "$source1: paragraph without Version: $_";
my ($src) = /^Source: (\S+)/m;
my $v = Dpkg::Version->new($ver);
$pkg1{$pkg} = $v if (not exists $pkg1{$pkg} or $v > $pkg1{$pkg});
$src{$pkg} = $src if ($src);
}
close S1;
my %promotes;
foreach my $pkg (sort keys %pkg1) {
my $s = '';
$s = " ($src{$pkg})" if ($src{$pkg} and $src{$pkg} ne $pkg);
my $ver1 = my $ver1mangled = $pkg1{$pkg};
$ver1mangled =~ s/\+b\d+$// if ($mangle_binnmu_version); # remove +b1
$ver1mangled =~ s/.pgdg(?:[\d.]+)?\+\d$// if ($mangle_pgdg_version); # remove .pgdg80+1
if (not exists $pkg2{$pkg}) {
if ($show_missing and $pkg ne 'pgdg-buildenv') {
print "$g$pkg$s$n $b$ver1$n <missing>\n";
$promotes{$s ? $src{$pkg} : $pkg} = 1;
}
next;
}
my $ver2 = my $ver2mangled = $pkg2{$pkg};
$ver2mangled =~ s/\+b\d+$// if ($mangle_binnmu_version); # remove +b1
$ver2mangled =~ s/.pgdg(?:[\d.]+)?\+\d$// if ($mangle_pgdg_version); # remove .pgdg80+1
if ($ver1mangled eq $ver2mangled) {
print "OK: $pkg$s $ver1 $ver2\n" if ($unchanged);
delete $pkg2{$pkg};
next;
}
if ($ver1 > $ver2) {
print "$g$pkg$s$n $b$ver1$n $ver2\n";
$promotes{$s ? $src{$pkg} : $pkg} = 1;;
} else {
print "$r$pkg$s$n $ver1 $b$ver2$n\n";
}
delete $pkg2{$pkg};
}
foreach my $pkg (sort keys %pkg2) {
my $s = '';
$s = " ($src{$pkg})" if ($src{$pkg} and $src{$pkg} ne $pkg);
print "$r$pkg$s$n <missing> $b$pkg2{$pkg}$n\n";
}
if ($print_promotes and %promotes) {
for my $pkg (sort keys %promotes) {
print "promote $pkg\n";
}
}
|
