browser: merge renamed browsers

[sheet.git] / tools / mkcaniuse

diff --git a/tools/mkcaniuse b/tools/mkcaniuse
index 57b36fc3dd2876d65485fe17e386d8171afb4480..65fcec3da92bc3784c1e5444e0ae6d9eed5d4b6a 100755 (executable)
--- a/tools/mkcaniuse
+++ b/tools/mkcaniuse
@@ -9,6 +9,11 @@ use Time::Piece;
 
 our $VERSION = '1.02';
 
+my %BROWSERJOIN = (
+       edge    => 'ie',
+       and_chr => 'android',
+);
+
 local $/;  # slurp
 my $source = readline;
 
@@ -19,6 +24,7 @@ my $data = decode_json($source);
 my $update = eval { stat(${^LAST_FH} // $ARGV)->mtime }
        or warn "Could not determine input time\n";
 $data->{-date} = Time::Piece->new($update)->datetime;
+
 delete $data->{eras};
 for (values %{ $data->{data} }) {
        delete @{$_}{qw[ usage_perc_a usage_perc_y ]};
@@ -28,6 +34,19 @@ for (values %{ $data->{agents} }) {
        shift @{ $_->{versions} } while !defined $_->{versions}->[0];
 }
 
+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};
+       }
+}
+
 say "# automatically generated by $0";
 print '+', pp($data);