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#!/usr/bin/perl
# $Id$
#- Copyright (C) 2002, 2003, 2004, 2005 MandrakeSoft SA
#- Copyright (C) 2005, 2006 Mandriva SA
#-
#- This program is free software; you can redistribute it and/or modify
#- it under the terms of the GNU General Public License as published by
#- the Free Software Foundation; either version 2, or (at your option)
#- any later version.
#-
#- This program is distributed in the hope that it will be useful,
#- but WITHOUT ANY WARRANTY; without even the implied warranty of
#- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#- GNU General Public License for more details.
#-
#- You should have received a copy of the GNU General Public License
#- along with this program; if not, write to the Free Software
#- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
use strict;
use urpm;
use urpm::args;
use urpm::msg;
sub usage() {
print N("urpmf version %s
Copyright (C) 2002-2006 Mandriva.
This is free software and may be redistributed under the terms of the GNU GPL.
usage: urpmf [options] pattern-expression
", $urpm::VERSION)
. N(" --help - print this help message.
") . N(" --version - print this tool's version number.
") . N(" --env - use specific environment (typically a bug report).
") . N(" --excludemedia - do not use the given media, separated by comma.
") . N(" --literal, -l - don't match patterns, use argument as a literal string.
") . N(" --media - use only the given media, separated by comma.
") . N(" --sortmedia - sort media according to substrings separated by comma.
") . N(" --synthesis - use the given synthesis instead of urpmi db.
") . N(" --uniq - do not print identical lines twice.
") . N(" --update - use only update media.
") . N(" --verbose - verbose mode.
") . N(" -i - ignore case distinctions in patterns.
") . N(" -I - honor case distinctions in patterns (default).
") . N(" -F<str> - change field separator (defaults to ':').
") . N("Pattern expressions:
") . N(" text - any text is parsed as a regexp, unless -l is used.
") . N(" -e - include perl code directly as perl -e.
") . N(" -a - binary AND operator.
") . N(" -o - binary OR operator.
") . N(" ! - unary NOT.
") . N(" ( ) - left and right parentheses.
") . N("List of tags:
") . N(" --qf - specify a printf-like output format
") . N(" example: '%%name:%%files'
") . N(" --arch - architecture
") . N(" --buildhost - build host
") . N(" --buildtime - build time
") . N(" --conffiles - configuration files
") . N(" --conflicts - conflict tags
") . N(" --description - package description
") . N(" --distribution - distribution
") . N(" --epoch - epoch
") . N(" --filename - filename of the package
") . N(" --files - list of files contained in the package
") . N(" --group - group
") . N(" --name - package name
") . N(" --obsoletes - obsoletes tags
") . N(" --packager - packager
") . N(" --provides - provides tags
") . N(" --requires - requires tags
") . N(" --size - installed size
") . N(" --sourcerpm - source rpm name
") . N(" --summary - summary
") . N(" --url - url
") . N(" --vendor - vendor
") . N(" -m - the media in which the package was found
") . N(" -f - print version, release and arch with name.
");
exit(0);
}
#- default options.
our $env; # bug report directory
our $excludemedia = '';
our $full = ''; # -f : print rpm fullname instead of rpm name
our $literal = 0; # should we quotemeta the pattern
our $media = '';
our $pattern = ''; # regexp match flags ("i" or "")
our $qf = '%default'; # format string
our $separator = ':'; # default field separator
our $sortmedia = '';
our $synthesis = '';
our $uniq = ''; # --uniq
our $update = 0; # --update
our $verbose = 0; # --verbose
#- globals used in callback
our $expr; # regexp to match against
our %uniq;
#- parse arguments list.
urpm::args::parse_cmdline() or exit(1);
if ($qf eq '%default') {
#- nothing on the command-line : default is to search on file names
$qf = '%name' . $separator . '%files';
} else {
#- else default to a leading %name
$qf =~ s/%default\b/%name/;
}
#- replace first %name by %fullname if -f was specified
if ($full) { $qf =~ s/%name\b/%fullname/ }
my $urpm = new urpm;
$verbose or $urpm->{log} = sub {};
my $multitag = '';
my %multitags = map { $_ => 1 } qw(conffiles conflicts files obsoletes provides requires);
my %usedtags;
(my $proto = $qf) =~ s/%([-\d]*)(\w+)/%${1}s/g;
my $sprintfargs = join(', ', map {
$usedtags{$_} = 1;
if ($_ eq 'media') {
'$urpm::currentmedia->{name}';
} elsif ($_ eq 'fullname') {
'scalar($pkg->fullname)';
} elsif ($_ eq 'description') {
'do { my $d = $pkg->description; $d =~ s/^/\t/mg; "\n$d" }';
} elsif ($multitags{$_}) {
$multitag and $urpm->{fatal}->(1, N("Incorrect format: you may use only one multi-valued tag"));
$multitag = $_;
"'%s'";
} else {
'$pkg->' . $_;
}
} $qf =~ /%[-\d]*(\w+)/g);
my ($proto_cooked, $sprintfargs_cooked);
if ($multitag) {
($proto_cooked, $sprintfargs_cooked) = ($proto, $sprintfargs);
($proto, $sprintfargs) = ('$proto_cooked', '$mt');
}
my $next_st = $multitag ? 'next' : 'return 1';
my @inner = (
"my \$s = sprintf(qq{$proto}, $sprintfargs);",
"\$s =~ $expr or $next_st;",
$uniq ? ('$uniq{$s} and ' . $next_st . ';', '$uniq{$s} = 1;') : (),
'print $s, "\n";',
);
if ($multitag) {
@inner = (
"my \$proto_cooked = sprintf(qq{$proto_cooked}, $sprintfargs_cooked);",
"foreach my \$mt (\$pkg->$multitag) {",
(map { " $_" } @inner),
"}",
);
}
#- build the callback matching the expression.
my $callback = join("\n",
"sub {",
(map { " $_" }
'my ($urpm, $pkg) = @_;',
@inner,
'1;'),
"}");
our $debug;
$urpm->{error}("qf:[$qf]\ncallback:\n$callback") if $debug;
$callback = eval $callback;
if ($@) {
$debug and warn "Internal error: $@\n";
exit(1);
}
if ($env) {
print N("using specific environment on %s\n", $env);
#- setting new environment.
$urpm->{config} = "$env/urpmi.cfg";
$urpm->{skiplist} = "$env/skip.list";
$urpm->{instlist} = "$env/inst.list";
$urpm->{statedir} = $env;
}
{
#- lock to avoid concurrent media updates,
#- but don't die if it doesn't work
local $urpm->{fatal} = sub { printf STDERR "%s\n", $_[1] };
$urpm->lock_urpmi_db;
}
my $need_hdlist = grep { $usedtags{$_} } qw(
buildhost
buildtime
conf_files
description
distribution
files
packager
sourcerpm
url
vendor
);
$urpm->configure(
nocheck_access => 1,
no_skiplist => 1,
media => $media,
excludemedia => $excludemedia,
sortmedia => $sortmedia,
synthesis => $synthesis,
update => $update,
callback => $callback,
need_hdlist => $need_hdlist,
);
$urpm->unlock_urpmi_db;
if ($need_hdlist) {
# @hdmedia is the list of all media searched that use hdlists
my @hdmedia = grep {
!$_->{synthesis} && !$_->{removable} && !$_->{ignore};
} @{ $urpm->{media} };
if (!@hdmedia) {
print N("Note: since no media searched uses hdlists, urpmf was unable to return any result\n");
print N("You may want to use --name to search for package names.\n") if !$usedtags{name};
}
}
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