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#!/usr/bin/perl
# ./merge_MonitorsDB.pl ../../monitor-edid/test/new_MonitorsDB ../lst/MonitorsDB > MonitorsDB.new
# diff -u ../lst/MonitorsDB MonitorsDB.new
@ARGV == 2 or die "usage: $0 [--verif | <entries to add>] <mdk MonitorsDB>\n";
my ($to_add, $MonitorsDB) = @ARGV;
my $verif = $to_add eq '--verif';
use MDK::Common;
my $monitors_db = readMonitorsDB($MonitorsDB);
if ($verif) {
verif($monitors_db);
} else {
my $to_add = readMonitorsDB($to_add);
rationalize_EISA_ID($_) foreach @$to_add, @$monitors_db;
my %EISA_ID_to_VendorName = EISA_ID_to_VendorName($monitors_db);
foreach (@$to_add) {
my $VendorName = $_->{EISA_ID} =~ /(...)/ && $EISA_ID_to_VendorName{$1} or next;
$_->{ModelName} =~ s/^(\Q$_->{VendorName}\E|\Q$VendorName\E)\s//i;
$_->{VendorName} = $VendorName;
$_->{ModelName} = "$VendorName $_->{ModelName}";
$_->{text} = join_line($_);
}
#- first see if the EISA_ID is already there
my %to_add = map { $_->{EISA_ID} => $_ } @$to_add;
foreach (@$monitors_db) {
$to_add{$_->{EISA_ID}} or next;
$_->{text} =~ s!.*\n$!$to_add{$_->{EISA_ID}}{text}!;
delete $to_add{$_->{EISA_ID}};
}
my @to_add = sort { lc($a->{text}) cmp lc($b->{text}) } values %to_add;
foreach (@$monitors_db) {
while (@to_add && lc("$to_add[0]{VendorName}; $to_add[0]{ModelName}") lt lc("$_->{VendorName}; $_->{ModelName}")) {
$_->{text} = (shift @to_add)->{text} . $_->{text};
}
}
print $_->{text} foreach @$monitors_db, @to_add;
}
sub verif {
my ($monitors_db) = @_;
my %l;
foreach my $e (@$monitors_db) {
rationalize_EISA_ID($e, sub {
my ($previous) = @{$l{$e->{EISA_ID}} || []} or return;
my @vs = map {
$e->{$_} eq $previous->{$_} ? () : "$e->{$_} vs $previous->{$_}";
} 'ModelName', 'HorizSync', 'VertRefresh';
warn "$e->{lineno}: duplicate $e->{EISA_ID}: " . (@vs ? join(", ", @vs) : $e->{ModelName}) . "\n";
});
push @{$l{$e->{EISA_ID}}}, $e;
}
}
sub rationalize_EISA_ID {
my ($e, $o_verif) = @_;
if ($e->{EISA_ID} =~ /^([A-Z]{3})([0-9a-f]{4})$/i) {
# perfect!
$e->{EISA_ID} = uc($1) . lc($2);
$o_verif and $o_verif->();
} elsif ($e->{EISA_ID} eq '0') {
# ok
} elsif ($e->{EISA_ID} =~ /^([a-z]{3})([0-9a-f]{0,3})$/i) {
# we can correct this (?)
warn sprintf("$e->{lineno}: $e->{EISA_ID} should be %s%04x\n", $1, hex($2)) if $verif;
} else {
warn "$e->{lineno}: bad EISA_ID $e->{EISA_ID}\n" if $o_verif;
}
}
sub EISA_ID_to_VendorName {
my ($monitors_db) = @_;
my %l;
foreach (@$monitors_db) {
$_->{EISA_ID} =~ /(...)/ and $l{$1}{$_->{VendorName}}++;
}
map {
my $v = $l{$_};
my @l = sort { $v->{$b} <=> $v->{$a} } keys %$v;
$_ => $l[0];
} keys %l;
}
BEGIN {
our @fields = qw(VendorName ModelName EISA_ID HorizSync VertRefresh dpms);
}
sub join_line {
my ($e) = @_;
join('; ', @$e{@fields}) . "\n";
}
sub split_line {
my ($s) = @_;
my %l; @l{@fields} = split(/\s*;\s*/, $s);
\%l;
}
sub readMonitorsDB {
my ($f) = @_;
my $s = '';
my @monitors_db;
my $lineno = 0;
foreach (cat_($f)) {
$lineno++;
$s .= $_;
s/\s+$//;
/^#/ and next;
/^$/ and next;
my $e = split_line($_);
($e->{text}, $s) = ($s, '');
$e->{lineno} = $lineno;
push @monitors_db, $e;
}
\@monitors_db;
}
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