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|
package pkgs; # $Id: pkgs.pm 61999 2006-09-18 16:41:40Z tv $
use strict;
use common;
use run_program;
use detect_devices;
use log;
sub read_rpmsrate_raw {
my ($file) = @_;
my $line_nb = 0;
my $fatal_error;
my (%flags, %rates, @need_to_copy);
my (@l);
local $_;
foreach (cat_($file)) {
$line_nb++;
/\t/ and die "tabulations not allowed at line $line_nb\n";
s/#.*//; # comments
my ($indent, $data) = /(\s*)(.*)/;
next if !$data; # skip empty lines
@l = grep { $_->[0] < length $indent } @l;
my @m = @l ? @{$l[-1][1]} : ();
my ($t, $flag, @l2);
while ($data =~
/^((
[1-5]
|
(?: (?: !\s*)? [0-9A-Z_]+(?:".*?")?)
(?: \s*\|\|\s* (?: !\s*)? [0-9A-Z_]+(?:".*?")?)*
)
(?:\s+|$)
)(.*)/x) { #@")) {
($t, $flag, $data) = ($1,$2,$3);
while ($flag =~ s,^\s*(("[^"]*"|[^"\s]*)*)\s+,$1,) {}
push @m, $flag;
push @l2, [ length $indent, [ @m ] ];
$indent .= $t;
}
if ($data) {
# has packages on same line
my ($rates, $flags) = partition { /^\d$/ } @m;
my ($rate) = @$rates or die sprintf qq(missing rate for "%s" at line %d (flags are %s)\n), $data, $line_nb, join('&&', @m);
foreach my $name (split ' ', $data) {
if (uc($name) eq $name) {
log::l("$name is parsed as a package name, not as a flag");
}
if (member('INSTALL', @$flags)) {
push @need_to_copy, $name if !member('NOCOPY', @$flags);
next; #- do not need to put INSTALL flag for a package.
}
if (member('PRINTER', @$flags)) {
push @need_to_copy, $name;
}
my @new_flags = @$flags;
if (my $previous = $flags{$name}) {
my @common = intersection($flags, $previous);
my @diff1 = difference2($flags, \@common);
my @diff2 = difference2($previous, \@common);
if (!@diff1 || !@diff2) {
@new_flags = @common;
} elsif (@diff1 == 1 && @diff2 == 1) {
@new_flags = (@common, join('||', $diff1[0], $diff2[0]));
} else {
log::l("can not handle complicate flags for packages appearing twice ($name)");
$fatal_error++;
}
log::l("package $name appearing twice with different rates ($rate != " . $rates{$name} . ")") if $rate != $rates{$name};
}
$rates{$name} = $rate;
$flags{$name} = \@new_flags;
}
push @l, @l2;
} else {
push @l, [ $l2[0][0], $l2[-1][1] ];
}
}
$fatal_error and die "$fatal_error fatal errors in rpmsrate";
\%rates, \%flags, \@need_to_copy;
}
sub read_rpmsrate {
my ($packages, $rpmsrate_flags_chosen, $file, $match_all_hardware) = @_;
my ($rates, $flags, $need_to_copy) = read_rpmsrate_raw($file);
my ($TYPEs, @probeall);
if (!$match_all_hardware) {
$TYPEs = detect_devices::matching_types();
@probeall = detect_devices::probeall();
}
foreach (keys %$flags) {
my @flags = @{$flags->{$_}};
my $p;
if ($::isInstall) {
$p = install::pkgs::packageByName($packages, $_) or next;
if (my @l = map { if_(/locales-(.*)/, qq(LOCALES"$1")) } $p->requires_nosense) {
if (@l > 1) {
log::l("ERROR: package $_ is requiring many locales") if $_ ne 'lsb';
} else {
push @flags, @l;
}
}
}
@flags = map {
my ($user_flags, $known_flags) = partition { /^!?CAT_/ } split('\|\|', $_);
my $ok = find {
my $inv = s/^!//;
return 0 if $::isStandalone && $inv;
if (my ($p) = /^HW"(.*)"/) {
$match_all_hardware ? 1 : ($inv xor find { $_->{description} =~ /$p/i } @probeall);
} elsif (($p) = /^DRIVER"(.*)"/) {
$match_all_hardware ? 1 : ($inv xor find { $_->{driver} =~ /$p/i } @probeall);
} elsif (($p) = /^TYPE"(.*)"/) {
$match_all_hardware ? 1 : ($inv xor $TYPEs->{$p});
} elsif (($p) = /^HW_CAT"(.*)"/) {
$match_all_hardware ? 1 : ($inv xor detect_devices::probe_category($p));
} else {
$inv xor $rpmsrate_flags_chosen->{$_};
}
} @$known_flags;
$ok ? 'TRUE' : @$user_flags ? join('||', @$user_flags) : 'FALSE';
} @flags;
if ($::isInstall) {
$p->set_rate($rates->{$_});
$p->set_rflags(member('FALSE', @flags) ? 'FALSE' : @flags);
} elsif ($::isStandalone) {
$flags->{$_} = \@flags;
}
}
push @{$packages->{needToCopy} ||= []}, @$need_to_copy if ref($packages);
return ($rates, $flags) if $::isStandalone;
}
1;
|
