X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/90f359d8af92cc32a2ec77ffe436c40d08041dc7..03abf85a7ec9775993766a3fd10cd2876aef0b42:/tools/mkcaniuse

diff --git a/tools/mkcaniuse b/tools/mkcaniuse
index d0cb827..c181758 100755
--- a/tools/mkcaniuse
+++ b/tools/mkcaniuse
@@ -1,47 +1,53 @@
 #!/usr/bin/env perl
-use 5.010;
-use strict;
+use 5.014;
 use warnings;
 
 use Data::Dump 'pp';
-use JSON;
+use JSON::PP;
 use File::stat;
 use Time::Piece;
 
-our $VERSION = '1.01';
+our $VERSION = '1.02';
+
+my %BROWSERJOIN = (
+	edge    => 'ie',
+	and_chr => 'android',
+);
 
 local $/;  # slurp
 my $source = readline;
 
-for ($source) { # cleanup
-	s/\A\(// and s/\);?\s*\Z//;  # empty callback
-	next if /^\{/;  # valid json
-
-	# convert seperate variables to hash keys
-	s/\A/{\n/;
-	s/^caniuse\.(\w+) *= */"$1":/gm;
-	s/;$/,/gm;
-	s/,\s*\Z/\n}/;
-	# fractions not supported by barekey
-	s/(?<=[,{\n]) (\d*\.\d) (?=:['"])/"$1"/gx;
-	# escapes not supported in singlequote
-	s{: *\K'((?:[^\\']+|\\.)*)'}{
-		my $_ = $1;
-		s/"/\\"/g;
-		s/\\'/'/g;
-		qq("$_");
-	}ge;
+$JSON::PP::false = 0;
+$JSON::PP::true  = 1;
+
+my $data = decode_json($source);
+$data->{-date} = Time::Piece->new($_)->datetime
+	for delete $data->{updated} || ();
+
+delete $data->{eras};
+for (values %{ $data->{data} }) {
+	delete @{$_}{qw[ usage_perc_a usage_perc_y ]};
+}
+for (values %{ $data->{agents} }) {
+	delete $_->{usage_global};
+	shift @{ $_->{versions} } while !defined $_->{versions}->[0];
 }
 
-my $data = from_json($source, {
-	allow_singlequote => 1,
-	allow_barekey => 1,
-});
-my $update = eval { stat(${^LAST_FH} // $ARGV)->mtime }
-	or warn "Could not determine input time\n";
-$data->{-date} = Time::Piece->new($update)->datetime;
+while (my ($browser, $target) = each %BROWSERJOIN) {
+	my $agent1 = delete $data->{agents}->{$browser} or next;
+	my $agent2 =        $data->{agents}->{$target}  or next;
+	splice @{ $agent2->{versions} }, -3, 3, @{ $agent1->{versions} };
+	$agent2->{browser} = sprintf '%s (former %s)',
+		$agent1->{browser}, $agent2->{browser};
+
+	for (values %{ $data->{data} }) {
+		my $stats = delete $_->{stats}->{$browser} or next;
+		$_ = { %{$_}, %{$stats} } for $_->{stats}->{$target};
+	}
+}
 
-print pp($data);
+say "# automatically generated by $0";
+print '+', pp($data);
 
 __END__