use JSON::PP;
use File::stat;
use Time::Piece;
+use List::Util 'uniq';
-our $VERSION = '1.03';
+our $VERSION = '1.04';
my %BROWSERJOIN = (
edge => 'ie',
for (values %{ $data->{data} }) {
delete @{$_}{qw[ usage_perc_a usage_perc_y ]};
}
-for (values %{ $data->{agents} }) {
- delete $_->{usage_global};
-}
+while (my ($browser, $alias) = each %BROWSERJOIN) {
+ my $agent = $data->{agents}->{$browser} or next;
+ my $amend = delete $data->{agents}->{$alias} or next;
+ unless ($agent->{prefix} eq $amend->{prefix}) {
+ $_->{prefix} ||= $amend->{prefix} for @{ $amend->{version_list} };
+ }
+ unshift @{ $agent->{version_list} }, @{ $amend->{version_list} };
+ $agent->{browser} = sprintf '%s (former %s)',
+ $agent->{browser}, $amend->{browser};
-while (my ($browser, $target) = each %BROWSERJOIN) {
- my $agent1 = delete $data->{agents}->{$browser} or next;
- my $agent2 = $data->{agents}->{$target} or next;
- push @{ $agent2->{version_list} }, @{ $agent1->{version_list} };
- $agent2->{browser} = sprintf '%s (former %s)',
- $agent1->{browser}, $agent2->{browser};
+ # prefer deprecated name if newer is convoluted (Chr/And.)
+ $agent->{abbr} = $amend->{abbr} if $agent->{abbr} =~ m{/};
for (values %{ $data->{data} }) {
- my $stats = delete $_->{stats}->{$browser} or next;
- $_ = { %{$_}, %{$stats} } for $_->{stats}->{$target};
+ my $stats = delete $_->{stats}->{$alias} or next;
+ $_ = { %{$_}, %{$stats} } for $_->{stats}->{$browser};
}
}
}
}
+while (my ($agent, $row) = each %{ $data->{agents} }) {
+ delete $row->{usage_global};
+ delete $row->{prefix_exceptions}; # duplicate of version_list->prefix
+ $row->{versions} = [ uniq map { $_->{version} } @{ $row->{version_list} } ];
+
+ # convert metadata list into (cleaned) lookup table
+ my %version_lookup;
+ for (@{ $row->{version_list} }) {
+ delete $_->{era};
+ delete $_->{prefix} unless $_->{prefix};
+ $version_lookup{ delete $_->{version} } = $_;
+ }
+ $row->{version_list} = \%version_lookup;
+
+ # omit identical values from subsequent versions
+ for my $feature (values %{ $data->{data} }) {
+ my $cmp; # same value to be omitted
+ my $verstats = $feature->{stats}->{$agent};
+ for my $version (@{ $row->{versions} }) {
+ defined $verstats->{$version}
+ or warn "missing feature $feature->{title} for $agent $version";
+ if (defined $cmp and $verstats->{$version} eq $cmp) {
+ delete $verstats->{$version};
+ }
+ else {
+ $cmp = $verstats->{$version};
+ }
+ }
+ }
+}
+
say "# automatically generated by $0";
print '+', pp($data);