X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/dbcdb5b8c11c68f0ee281488009a00a822ca5680..v1.14-7-ge90c9ada43:/perl.plp?ds=inline diff --git a/perl.plp b/perl.plp index c227a9c..0d9a415 100644 --- a/perl.plp +++ b/perl.plp @@ -2,7 +2,7 @@ Html({ title => 'perl version cheat sheet', - version => '1.4', + version => '1.5', keywords => [qw' perl version feature features comparison sheet cheat overview summary @@ -33,23 +33,43 @@ eval { use Time::Seconds; my $now = Time::Piece->new; + if (my $ts = $get{at}) { + $now = $now->strptime($ts, '%Y-%m-%d'); + say "Compatibility details emulated for $ts."; + } + my $ts = $now->strftime('%F'); + my @versions = sort grep { $info->{$_}{release} le $ts } keys %{$info}; + + # perlpolicy: «We "officially" support the two most recent stable release + # series. [...] we will attempt to fix critical issues» + $info->{ $versions[-2] }{versum} //= "active core support"; + $info->{ $versions[-1] }{versum} //= "latest stable release"; + + # perlpolicy: «we will attempt to fix critical issues in the two most + # recent stable 5.x release series» my $coreeol = ($now - ONE_YEAR * 3)->strftime('%F'); - my $vcore = first { $info->{$_}{release} ge $coreeol } sort keys %{$info}; - say "
Core security support is provided for 3 years", - ", so typical users should run at least $_." - for linkversion($vcore); + my $vcore = first { $info->{$_}{release} ge $coreeol } @versions; + print "
Core security support is provided for 3 years"; + print ", so typical users should run at least ", linkversion($_) + for $vcore // (); + say '.'; + $info->{$vcore}{versum} //= "official security patches"; + # «We encourage vendors to ship the most recent supported release of Perl + # at the time of their code freeze» with debian&ubuntu having 5 years LTS my $vendoreol = ($now - ONE_YEAR * 5)->strftime('%F'); my $vdebian = first { $info->{$_}{release} ge $vendoreol && $info->{$_}{distro}{debian} - } sort keys %{$info}; + } @versions; say sprintf "Stable distributions such as Debian %s maintain %s+.", - $info->{$_}{distro}{debian}, linkversion($_) for $vdebian; + $info->{$_}{distro}{debian}, linkversion($_) for $vdebian // (); + $info->{$vdebian}{versum} //= "still maintained by common vendors"; + # extended support given at random my $nowcmp = $now->strftime('%F'); - my $vdino = first { $info->{$_}{support} ge $nowcmp } sort keys %{$info}; + my $vdino = first { $info->{$_}{support} ge $nowcmp } @versions; say "Enterprise platforms retain versions up to $_." - for linkversion($vdino); + for map { linkversion($_) } $vdino // (); return 1; } or Alert('Missing version recommendations', $@); say '
'; @@ -59,37 +79,60 @@ for my $vernum (reverse sort keys %{$info}) { defined $verrow->{unstable} and next unless exists $get{v}; say sprintf 'use %s
', $ref, $name;
+ say '%s
}', Entity($eg);
+ $title = $pre . $title;
+ }
+ return $title;
+}