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
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
package URPM;
use strict;
use DynaLoader;
our @ISA = qw(DynaLoader);
our $VERSION = '0.93';
URPM->bootstrap($VERSION);
sub new {
my ($class) = @_;
bless {
depslist => [],
provides => {},
}, $class;
}
sub search {
my ($urpm, $name, %options) = @_;
my $best;
#- tries other alternative if no strict searching.
unless ($options{strict_name}) {
if ($name =~ /^(.*)-([^\-]*)-([^\-]*)\.([^\.\-]*)$/) {
foreach (keys %{$urpm->{provides}{$1} || {}}) {
my $pkg = $urpm->{depslist}[$_];
$pkg->fullname eq $name and return $pkg;
}
}
unless ($options{strict_fullname}) {
if ($name =~ /^(.*)-([^\-]*)-([^\-]*)$/) {
foreach (keys %{$urpm->{provides}{$1} || {}}) {
my $pkg = $urpm->{depslist}[$_];
my ($n, $v, $r, $a) = $pkg->fullname;
$options{src} && $a eq 'src' || $pkg->is_arch_compat or next;
"$n-$v-$r" eq $name or next;
!$best || $pkg->compare_pkg($best) > 0 and $best = $pkg;
}
$best and return $best;
}
if ($name =~ /^(.*)-([^\-]*)$/) {
foreach (keys %{$urpm->{provides}{$1} || {}}) {
my $pkg = $urpm->{depslist}[$_];
my ($n, $v, undef, $a) = $pkg->fullname;
$options{src} && $a eq 'src' || $pkg->is_arch_compat or next;
"$n-$v" eq $name or next;
!$best || $pkg->compare_pkg($best) > 0 and $best = $pkg;
}
$best and return $best;
}
}
}
unless ($options{strict_fullname}) {
foreach (keys %{$urpm->{provides}{$name} || {}}) {
my $pkg = $urpm->{depslist}[$_];
my ($n, undef, undef, $a) = $pkg->fullname;
$options{src} && $a eq 'src' || $pkg->is_arch_compat or next;
$n eq $name or next;
!$best || $pkg->compare_pkg($best) > 0 and $best = $pkg;
}
}
return $best;
}
sub traverse {
my ($urpm, $callback) = @_;
if ($callback) {
foreach (@{$urpm->{depslist} || []}) {
$callback->($_);
}
}
scalar @{$urpm->{depslist} || []};
}
sub traverse_tag {
my ($urpm, $tag, $names, $callback) = @_;
my $count = 0;
my %names;
if (@{$names || []}) {
if ($tag eq 'name') {
foreach my $n (@$names) {
foreach (keys %{$urpm->{provides}{$n} || {}}) {
my $p = $urpm->{depslist}[$_];
$p->name eq $n or next;
$callback and $callback->($p);
++$count;
}
}
} elsif ($tag eq 'whatprovides') {
foreach (@$names) {
foreach (keys %{$urpm->{provides}{$_} || {}}) {
$callback and $callback->($urpm->{depslist}[$_]);
++$count;
}
}
} else {
@names{@$names} = ();
if ($tag eq 'whatrequires') {
foreach (@{$urpm->{depslist} || []}) {
if (grep { exists $names{$_} } $_->requires_nosense) {
$callback and $callback->($_);
++$count;
}
}
} elsif ($tag eq 'whatconflicts') {
foreach (@{$urpm->{depslist} || []}) {
if (grep { exists $names{$_} } $_->conflicts_nosense) {
$callback and $callback->($_);
++$count;
}
}
} elsif ($tag eq 'group') {
foreach (@{$urpm->{depslist} || []}) {
if (exists $names{$_->group}) {
$callback and $callback->($_);
++$count;
}
}
} elsif ($tag eq 'triggeredby' || $tag eq 'path') {
foreach (@{$urpm->{depslist} || []}) {
if (grep { exists $names{$_} } $_->files, grep { m!^/! } $_->provides_nosense) {
$callback and $callback->($_);
++$count;
}
}
} else {
die "unknown tag";
}
}
}
$count;
}
package URPM::Package;
our @ISA = qw(); # help perl_checker
package URPM::Transaction;
our @ISA = qw(); # help perl_checker
package URPM::DB;
our @ISA = qw(); # help perl_checker
1;
|
