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htmlify.p6
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htmlify.p6
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#!/usr/bin/env perl6
use v6;
=begin overview
This script isn't in bin/ because it's not meant to be installed.
For syntax highlighting, needs node.js installed.
Please run C<make init-highlights> to automatically pull in the highlighting
grammar and build the highlighter.
For doc.perl6.org, the build process goes like this:
a cron job on hack.p6c.org as user 'doc.perl6.org' triggers the rebuild.
*/5 * * * * flock -n ~/update.lock -c ./doc/util/update-and-sync > update.log 2>&1
C<util/update-and-sync> is under version control in the perl6/doc repo (same as
this file), and it first updates the git repository. If something changed, it
runs C<htmlify.p6>, captures the output, and on success, syncs both the generated
files and the logs. In case of failure, only the logs are synchronized.
The build logs are available at https://docs.perl6.org/build-log/
=end overview
BEGIN say 'Initializing ...';
use lib 'lib';
use File::Temp;
use JSON::Fast;
use Pod::To::HTML;
use URI::Escape;
use Perl6::Documentable::Registry;
use Perl6::TypeGraph;
use Perl6::TypeGraph::Viz;
use Pod::Convenience;
use Pod::Htmlify;
use OO::Monitors;
constant routine-subs = <sub method term operator trait submethod>;
# Don't include backslash in Win or forwardslash on Unix because they are used
# as directory separators. These are handled in lib/Pod/Htmlify.pm6
my \badchars-ntfs = Qw[ / ? < > : * | " ¥ ];
my \badchars-unix = Qw[ ];
my \badchars = $*DISTRO.is-win ?? badchars-ntfs !! badchars-unix;
{
my monitor PathChecker {
has %!seen-paths;
method check($path) {
note "$path has badchar" if $path.contains(any(badchars));
note "$path has empty filename" if $path.split('/')[*-1] eq '.html';
note "duplicated path $path" if %!seen-paths{$path}:exists;
%!seen-paths{$path}++;
}
}
my $path-checker = PathChecker.new;
&spurt.wrap(sub (|c) {
$path-checker.check(c[0]);
callsame
});
}
monitor UrlLog {
has @.URLS;
method log($url) { @!URLS.push($url) }
}
my $url-log = UrlLog.new;
sub rewrite-url-logged(\url) {
$url-log.log: my \r = rewrite-url url;
r
}
my $type-graph;
my %routines-by-type;
my %*POD2HTML-CALLBACKS;
my %p5to6-functions;
# TODO: Generate menulist automatically
my @menu; # for use by future menu autogen
@menu =
('language','' ) => (),
('type', 'Types' ) => <basic composite domain-specific exceptions>,
('routine', 'Routines' ) => routine-subs,
('programs', '' ) => (),
('https://webchat.freenode.net/?channels=#perl6', 'Chat with us') => (),
;
my $head = slurp 'template/head.html';
sub header-html($current-selection, $pod-path) {
state $header = slurp 'template/header.html';
my $menu-items = [~]
q[<div class="menu-items dark-green"><a class='menu-item darker-green' href='https://perl6.org'><strong>Perl 6 homepage</strong></a> ],
@menu>>.key.map(-> ($dir, $name) {qq[
<a class="menu-item {$dir eq $current-selection ?? "selected darker-green" !! ""}"
href="{ $dir ~~ /https/ ?? $dir !! "/$dir.html" }">
{ $name || $dir.wordcase }
</a>
]}), #"
q[</div>];
my $sub-menu-items = '';
state %sub-menus = @menu>>.key>>[0] Z=> @menu>>.value;
if %sub-menus{$current-selection} -> $_ {
$sub-menu-items = [~]
q[<div class="menu-items darker-green">],
qq[<a class="menu-item" href="/$current-selection.html">All</a>],
.map({qq[
<a class="menu-item" href="/$current-selection\-$_.html">
{.wordcase}
</a>
]}),
q[</div>];
}
my $edit-url = "";
if defined $pod-path {
$edit-url = qq[
<div align="right">
<button title="Edit this page" class="pencil" onclick="location='https://github.com/perl6/doc/edit/master/doc/$pod-path'">
{svg-for-file("html/images/pencil.svg")}
</button>
</div>]
}
$header.subst('MENU', $menu-items ~ $sub-menu-items)
.subst('EDITURL', $edit-url)
.subst: 'CONTENT_CLASS',
'content_' ~ ($pod-path
?? $pod-path.subst(/\.pod6$/, '').subst(/\W/, '_', :g)
!! 'fragment');
}
sub p2h($pod, $selection = 'nothing selected', :$pod-path = Nil) {
pod2html $pod,
:url(&rewrite-url-logged),
:$head,
:header(header-html($selection, $pod-path)),
:footer(footer-html($pod-path)),
:default-title("Perl 6 Documentation"),
:css-url(''), # disable Pod::To::HTML's default CSS
;
}
sub recursive-dir($dir) {
my @todo = $dir;
gather while @todo {
my $d = @todo.shift;
for dir($d) -> $f {
if $f.f {
take $f;
}
else {
@todo.append: $f.path;
}
}
}
}
# --sparse=5: only process 1/5th of the files
# mostly useful for performance optimizations, profiling etc.
#
# --parallel=10: perform some parts in parallel (with width/degree of 10)
# much faster, but with the current state of async/concurrency
# in Rakudo you risk segfaults, weird errors, etc.
my $proc;
my $proc-supply;
my $coffee-exe = './highlights/node_modules/coffee-script/bin/coffee'.IO.e??'./highlights/node_modules/coffee-script/bin/coffee'!!'./highlights/node_modules/coffeescript/bin/coffee';
sub MAIN(
Bool :$typegraph = False,
Int :$sparse,
Bool :$disambiguation = True,
Bool :$search-file = True,
Bool :$no-highlight = False,
Int :$parallel = 1,
Bool :$manage = False,
) {
if !$no-highlight {
if ! $coffee-exe.IO.f {
say "Could not find $coffee-exe, did you run `make init-highlights`?";
exit 1;
}
$proc = Proc::Async.new($coffee-exe, './highlights/highlight-filename-from-stdin.coffee', :r, :w);
$proc-supply = $proc.stdout.lines;
}
say 'Creating html/subdirectories ...';
for <programs type language routine images syntax> {
mkdir "html/$_" unless "html/$_".IO ~~ :e;
}
my $*DR = Perl6::Documentable::Registry.new;
say 'Reading type graph ...';
$type-graph = Perl6::TypeGraph.new-from-file('type-graph.txt');
my %sorted-type-graph = $type-graph.sorted.kv.flat.reverse;
write-type-graph-images(:force($typegraph), :$parallel);
process-pod-dir :topdir('build'), :dir('Programs'), :$sparse, :$parallel;
process-pod-dir :topdir('build'), :dir('Language'), :$sparse, :$parallel;
process-pod-dir :topdir('build'), :dir('Type'), :sorted-by{ %sorted-type-graph{.key} // -1 }, :$sparse, :$parallel;
process-pod-dir :topdir('build'), :dir('Native'), :sorted-by{ %sorted-type-graph{.key} // -1 }, :$sparse, :$parallel;
highlight-code-blocks unless $no-highlight;
say 'Composing doc registry ...';
$*DR.compose;
for $*DR.lookup("programs", :by<kind>).list -> $doc {
say "Writing programs document for {$doc.name} ...";
my $pod-path = pod-path-from-url($doc.url);
spurt "html{$doc.url}.html",
p2h($doc.pod, 'programs', pod-path => $pod-path);
}
for $*DR.lookup("language", :by<kind>).list -> $doc {
say "Writing language document for {$doc.name} ...";
my $pod-path = pod-path-from-url($doc.url);
spurt "html{$doc.url}.html",
p2h($doc.pod, 'language', pod-path => $pod-path);
}
for $*DR.lookup("type", :by<kind>).list {
write-type-source $_;
}
write-disambiguation-files if $disambiguation;
write-search-file if $search-file;
write-index-files($manage);
for (set(<routine syntax>) (&) set($*DR.get-kinds)).keys -> $kind {
write-kind $kind;
}
say 'Processing complete.';
if $sparse || !$search-file || !$disambiguation {
say "This is a sparse or incomplete run. DO NOT SYNC WITH doc.perl6.org!";
}
spurt('links.txt', $url-log.URLS.sort.unique.join("\n"));
}
sub process-pod-dir(:$topdir, :$dir, :&sorted-by = &[cmp], :$sparse, :$parallel) {
#say "Reading doc/$dir ...";
say "Reading $topdir/$dir ...";
# What does the following array look like?
#
# + an array of sorted pairs
# + the sort key defaults to the base filename stripped of '.pod6'
# + any other sort order has to be processed separately as in 'Language'
#
# the sorted pairs (regardless of how they are sorted) must consist of:
# key: base filename stripped of its ending .pod6
# value: filename relative to the "$topdir/$dir" directory
my @pod-sources;
# default sort is by name {%hash{.key} => file basename w/o extension
@pod-sources =
recursive-dir("$topdir/$dir/")
.grep({.path ~~ / '.pod6' $/})
.map({
.path.subst("$topdir/$dir/", '')
.subst(rx{\.pod6$}, '')
.subst(:g, '/', '::')
=> $_
}).sort(&sorted-by);
=begin comment
# PLEASE LEAVE THIS DEBUG CODE IN UNTIL WE'RE HAPPY
# WITH LANGUAGE PAGE SORTING AND DISPLAY
#if 1 && $dir eq 'Language' {
#if 1 && $dir eq 'Programs' {
say "\@pod-sources:";
for @pod-sources.kv -> $num, (:key($filename), :value($file)) {
say "num: $num; key: |$filename|; value : |$file|";
}
die "debug exit";
}
=end comment
if $sparse {
@pod-sources = @pod-sources[^(@pod-sources / $sparse).ceiling];
}
say "Processing $topdir/$dir Pod files ...";
my $total = +@pod-sources;
my $kind = $dir.lc;
$kind = 'type' if $kind eq 'native';
for @pod-sources.kv -> $num, (:key($filename), :value($file)) {
FIRST my @pod-files;
push @pod-files, start {
printf "% 4d/%d: % -40s => %s\n", $num+1, $total, $file.path, "$kind/$filename";
my $pod = extract-pod($file.path);
process-pod-source :$kind, :$pod, :$filename, :pod-is-complete;
}
if $num %% $parallel {
await @pod-files;
@pod-files = ();
}
LAST await @pod-files;
}
}
sub process-pod-source(:$kind, :$pod, :$filename, :$pod-is-complete) {
my $summary = '';
my $name = $filename;
my Bool $section = ($pod.config<class>:exists and $pod.config<class> eq 'section-start');
my Str $link = $pod.config<link> // $filename;
my $first = $pod.contents[0];
if $first ~~ Pod::Block::Named && $first.name eq "TITLE" {
$name = $pod.contents[0].contents[0].contents[0];
if $kind eq "type" {
$name = $name.split(/\s+/)[*-1];
}
}
else {
note "$filename does not have a =TITLE";
}
if $pod.contents[1] ~~ {$_ ~~ Pod::Block::Named and .name eq "SUBTITLE"} {
$summary = $pod.contents[1].contents[0].contents[0];
}
else {
note "$filename does not have a =SUBTITLE";
}
my %type-info;
if $kind eq "type" {
if $type-graph.types{$name} -> $type {
%type-info = :subkinds($type.packagetype), :categories($type.categories);
}
else {
%type-info = :subkinds<class>;
}
}
my $origin = $*DR.add-new(
:$kind,
:$name,
:$pod,
:url("/$kind/$link"),
:$summary,
:$pod-is-complete,
:subkinds($kind),
:$section,
|%type-info,
);
find-definitions :$pod, :$origin, :url("/$kind/$link");
find-references :$pod, :$origin, :url("/$kind/$link");
# Special handling for 5to6-perlfunc
if $link.contains('5to6-perlfunc') {
find-p5to6-functions(:$pod, :$origin, :url("/$kind/$link"));
}
}
multi write-type-source($doc) {
sub href_escape($ref) {
# only valid for things preceded by a protocol, slash, or hash
return uri_escape($ref).subst('%3A%3A', '::', :g);
}
my $pod = $doc.pod;
my $podname = $doc.name;
my $type = $type-graph.types{$podname};
my $what = 'type';
say "Writing $what document for $podname ...";
if !$doc.pod-is-complete {
$pod = pod-with-title("$doc.subkinds() $podname", $pod[1..*]);
}
if $type {
$pod.contents.append:
pod-heading("Type Graph"),
Pod::Raw.new: :target<html>, contents => q:to/CONTENTS_END/;
<figure>
<figcaption>Type relations for
<code>\qq[$podname]</code></figcaption>
\qq[&svg-for-file("html/images/type-graph-$podname.svg")]
<p class="fallback">
<a rel="alternate"
href="/images/type-graph-\qq[&uri_escape($podname)].svg"
type="image/svg+xml">Expand above chart</a>
</p>
</figure>
CONTENTS_END
my @roles-todo = $type.roles;
my %roles-seen;
while @roles-todo.shift -> $role {
next unless %routines-by-type{$role};
next if %roles-seen{$role}++;
@roles-todo.append: $role.roles;
$pod.contents.append:
pod-heading("Routines supplied by role $role"),
pod-block(
"$podname does role ",
pod-link($role.name, "/type/{href_escape ~$role}"),
", which provides the following routines:",
),
%routines-by-type{$role}.list,
;
}
for $type.mro.skip -> $class {
if $type ne "Any" {
next if $class ~~ "Any" | "Mu";
}
next unless %routines-by-type{$class};
$pod.contents.append:
pod-heading("Routines supplied by class $class"),
pod-block(
"$podname inherits from class ",
pod-link($class.name, "/type/{href_escape ~$class}"),
", which provides the following routines:",
),
%routines-by-type{$class}.list,
;
for $class.roles -> $role {
next unless %routines-by-type{$role};
$pod.contents.append:
pod-heading("Routines supplied by role $role"),
pod-block(
"$podname inherits from class ",
pod-link($class.name, "/type/{href_escape ~$class}"),
", which does role ",
pod-link($role.name, "/type/{href_escape ~$role}"),
", which provides the following routines:",
),
%routines-by-type{$role}.list,
;
}
}
}
else {
note "Type $podname not found in type-graph data";
}
my @parts = $doc.url.split('/', :v);
@parts[*-1] = replace-badchars-with-goodnames @parts[*-1];
my $html-filename = "html" ~ @parts.join('/') ~ ".html";
my $pod-path = pod-path-from-url($doc.url);
spurt $html-filename, p2h($pod, $what, pod-path => $pod-path);
}
sub find-references(:$pod!, :$url, :$origin) {
if $pod ~~ Pod::FormattingCode && $pod.type eq 'X' {
multi sub recurse-until-str(Str:D $s){ $s }
multi sub recurse-until-str(Pod::Block $n){ $n.contents>>.&recurse-until-str().join }
my $index-name-attr is default(Failure.new('missing index link'));
# this comes from Pod::To::HTML and needs to be moved into a method in said module
# TODO use method from Pod::To::HTML
my $index-text = recurse-until-str($pod).join;
my @indices = $pod.meta;
$index-name-attr = qq[index-entry{@indices ?? '-' !! ''}{@indices.join('-')}{$index-text ?? '-' !! ''}$index-text].subst('_', '__', :g).subst(' ', '_', :g).subst('%', '%25', :g).subst('#', '%23', :g);
register-reference(:$pod, :$origin, url => $url ~ '#' ~ $index-name-attr);
}
elsif $pod.?contents {
for $pod.contents -> $sub-pod {
find-references(:pod($sub-pod), :$url, :$origin) if $sub-pod ~~ Pod::Block;
}
}
}
sub find-p5to6-functions(:$pod!, :$url, :$origin) {
if $pod ~~ Pod::Heading && $pod.level == 2 {
# Add =head2 function names to hash
my $func-name = ~$pod.contents[0].contents;
%p5to6-functions{$func-name} = 1;
}
elsif $pod.?contents {
for $pod.contents -> $sub-pod {
find-p5to6-functions(:pod($sub-pod), :$url, :$origin) if $sub-pod ~~ Pod::Block;
}
}
}
sub register-reference(:$pod!, :$origin, :$url) {
if $pod.meta {
for @( $pod.meta ) -> $meta {
my $name;
if $meta.elems > 1 {
my $last = textify-guts $meta[*-1];
my $rest = $meta[0..*-2]».&textify-guts.join;
$name = "$last ($rest)";
}
else {
$name = textify-guts $meta;
}
$*DR.add-new(
:$pod,
:$origin,
:$url,
:kind<reference>,
:subkinds['reference'],
:$name,
);
}
}
elsif $pod.contents[0] -> $name {
$*DR.add-new(
:$pod,
:$origin,
:$url,
:kind<reference>,
:subkinds['reference'],
:name(textify-guts $name),
);
}
}
multi textify-guts (Any:U, ) { '' }
multi textify-guts (Str:D \v) { v }
multi textify-guts (List:D \v) { v».&textify-guts.Str }
multi textify-guts (Pod::Block \v) {
use Pod::To::Text;
pod2text v;
}
#| A one-pass-parser for pod headers that define something documentable.
sub find-definitions(:$pod, :$origin, :$min-level = -1, :$url) {
# Runs through the pod content, and looks for headings.
# If a heading is a definition, like "class FooBar", processes
# the class and gives the rest of the pod to find-definitions,
# which will return how far the definition of "class FooBar" extends.
# We then continue parsing from after that point.
my @pod-section := $pod ~~ Positional ?? @$pod !! $pod.contents;
my int $i = 0;
my int $len = +@pod-section;
while $i < $len {
NEXT {$i = $i + 1}
my $pod-element := @pod-section[$i];
next unless $pod-element ~~ Pod::Heading;
return $i if $pod-element.level <= $min-level;
# Is this new header a definition?
# If so, begin processing it.
# If not, skip to the next heading.
my @header;
try {
@header := $pod-element.contents[0].contents;
CATCH { next }
}
my @definitions; # [subkind, name]
my $unambiguous = False;
given @header {
when :(Pod::FormattingCode $) {
my $fc := .[0];
proceed unless $fc.type eq "X";
(@definitions = $fc.meta[0]:v.flat) ||= '';
# set default name if none provide so X<if|control> gets name 'if'
@definitions[1] = textify-guts $fc.contents[0]
if @definitions == 1;
$unambiguous = True;
}
# XXX: Remove when extra "" have been purged
when :("", Pod::FormattingCode $, "") {
my $fc := .[1];
proceed unless $fc.type eq "X";
(@definitions = $fc.meta[0]:v.flat) ||= '';
# set default name if none provide so X<if|control> gets name 'if'
@definitions[1] = textify-guts $fc.contents[0]
if @definitions == 1;
$unambiguous = True;
}
when :(Str $ where /^The \s \S+ \s \w+$/) {
# The Foo Infix
@definitions = .[0].words[2,1];
}
when :(Str $ where {m/^(\w+) \s (\S+)$/}) {
# Infix Foo
@definitions = .[0].words[0,1];
}
when :(Str $ where {m/^trait\s+(\S+\s\S+)$/}) {
# trait Infix Foo
@definitions = .split(/\s+/, 2);
}
when :("The ", Pod::FormattingCode $, Str $ where /^\s (\w+)$/) {
# The C<Foo> infix
@definitions = .[2].words[0], textify-guts .[1].contents[0];
}
when :(Str $ where /^(\w+) \s$/, Pod::FormattingCode $) {
# infix C<Foo>
@definitions = .[0].words[0], textify-guts .[1].contents[0];
proceed if ( # not looking for - baz X<baz>
(@definitions[1] // '') eq '' and .[1].type eq 'X'
);
}
# XXX: Remove when extra "" have been purged
when :(Str $ where /^(\w+) \s$/, Pod::FormattingCode $, "") {
@definitions = .[0].words[0], textify-guts .[1].contents[0];
}
default { next }
}
my int $new-i = $i;
{
my ( $sk, $name ) = @definitions;
my $subkinds = $sk.lc;
my %attr;
given $subkinds {
when / ^ [in | pre | post | circum | postcircum ] fix | listop / {
%attr = :kind<routine>,
:categories<operator>,
;
}
when 'sub'|'method'|'term'|'routine'|'trait'|'submethod' {
%attr = :kind<routine>,
:categories($subkinds),
;
}
when 'class'|'role'|'enum' { # This is never called.
my $summary = '';
if @pod-section[$i+1] ~~ {$_ ~~ Pod::Block::Named and .name eq "SUBTITLE"} {
$summary = @pod-section[$i+1].contents[0].contents[0];
}
else {
note "$name does not have an =SUBTITLE";
}
%attr = :kind<type>,
:categories($type-graph.types{$name}.?categories // ''),
:$summary,
;
}
when 'constant'|'variable'|'twigil'|'declarator'|'quote' {
# TODO: More types of syntactic features
# say "Subkinds: $subkinds";
%attr = :kind<syntax>,
:categories($subkinds),
;
}
when $unambiguous {
# Index anything from an X<>
%attr = :kind<syntax>,
:categories($subkinds),
;
}
default {
# No clue, probably not meant to be indexed
next;
}
}
# We made it this far, so it's a valid definition
my $created = $*DR.add-new(
:$origin,
:pod[],
:!pod-is-complete,
:$name,
:$subkinds,
|%attr
);
# Preform sub-parse, checking for definitions elsewhere in the pod
# And updating $i to be after the places we've already searched
once {
$new-i = $i + find-definitions
:pod(@pod-section[$i+1..*]),
:origin($created),
:$url,
:min-level(@pod-section[$i].level);
}
my $new-head = Pod::Heading.new(
:level(@pod-section[$i].level),
:contents[pod-link "($origin.name()) $subkinds $name",
$created.url ~ "#$origin.human-kind() $origin.name()".subst(:g, /\s+/, '_')
]
);
my @orig-chunk = flat $new-head, @pod-section[$i ^.. $new-i];
my $chunk = $created.pod.append: pod-lower-headings(@orig-chunk, :to(%attr<kind> eq 'type' ?? 0 !! 2));
if $subkinds eq 'routine' {
# Determine proper subkinds
my Str @subkinds = first-code-block($chunk)\
.match(:g, /:s ^ 'multi'? (sub|method)»/)\
.>>[0]>>.Str.unique;
note "The subkinds of routine $created.name() in $origin.name()"
~ " cannot be determined. Are you sure that routine is"
~ " actually defined in $origin.name()'s file?"
unless @subkinds;
$created.subkinds = @subkinds;
$created.categories = @subkinds;
}
if %attr<kind> eq 'routine' {
%routines-by-type{$origin.name}.append: $chunk;
}
}
$i = $new-i + 1;
}
return $i;
}
sub write-type-graph-images(:$force, :$parallel) {
unless $force {
my $dest = 'html/images/type-graph-Any.svg'.IO;
if $dest.e && $dest.modified >= 'type-graph.txt'.IO.modified {
say "Not writing type graph images, it seems to be up-to-date";
say "To force writing of type graph images, supply the --typegraph";
say "option at the command line, or delete";
say "file 'html/images/type-graph-Any.svg'";
return;
}
}
say 'Writing type graph images to html/images/ ...';
for $type-graph.sorted -> $type {
FIRST my @type-graph-images;
my $viz = Perl6::TypeGraph::Viz.new-for-type($type);
@type-graph-images.push: $viz.to-file("html/images/type-graph-{$type}.svg", format => 'svg');
if @type-graph-images %% $parallel {
await @type-graph-images;
@type-graph-images = ();
}
print '.';
LAST await @type-graph-images;
}
say '';
say 'Writing specialized visualizations to html/images/ ...';
my %by-group = $type-graph.sorted.classify(&viz-group);
%by-group<Exception>.append: $type-graph.types< Exception Any Mu >;
%by-group<Metamodel>.append: $type-graph.types< Any Mu >;
for %by-group.kv -> $group, @types {
FIRST my @specialized-visualizations;
my $viz = Perl6::TypeGraph::Viz.new(:types(@types),
:dot-hints(viz-hints($group)),
:rank-dir('LR'));
@specialized-visualizations.push: $viz.to-file("html/images/type-graph-{$group}.svg", format => 'svg');
if @specialized-visualizations %% $parallel {
await @specialized-visualizations;
@specialized-visualizations = ();
}
LAST await @specialized-visualizations;
}
}
sub viz-group($type) {
return 'Metamodel' if $type.name ~~ /^ 'Perl6::Metamodel' /;
return 'Exception' if $type.name ~~ /^ 'X::' /;
return 'Any';
}
sub viz-hints($group) {
return '' unless $group eq 'Any';
return '
subgraph "cluster: Mu children" {
rank=same;
style=invis;
"Any";
"Junction";
}
subgraph "cluster: Pod:: top level" {
rank=same;
style=invis;
"Pod::Config";
"Pod::Block";
}
subgraph "cluster: Date/time handling" {
rank=same;
style=invis;
"Date";
"DateTime";
"DateTime-local-timezone";
}
subgraph "cluster: Collection roles" {
rank=same;
style=invis;
"Positional";
"Associative";
"Baggy";
}
';
}
sub write-search-file() {
say 'Writing html/js/search.js ...';
my $template = slurp("template/search_template.js");
sub escape(Str $s) {
$s.trans([</ \\ ">] => [<\\/ \\\\ \\">]);
}
my @items = $*DR.get-kinds.map(-> $kind {
$*DR.lookup($kind, :by<kind>).categorize({escape .name})\
.pairs.sort({.key}).map: -> (:key($name), :value(@docs)) {
qq[[\{ category: "{
( @docs > 1 ?? $kind !! @docs.[0].subkinds[0] ).wordcase
}", value: "$name",
url: " {rewrite-url-logged(@docs.[0].url).subst(｢\｣, ｢%5c｣, :g).subst('"', '\"', :g).subst(｢?｣, ｢%3F｣, :g) }" \}
]] # " and ?
}
}).flat;
# Add p5to6 functions to JavaScript search index
@items.append: %p5to6-functions.keys.map( {
my $url = "/language/5to6-perlfunc#" ~ $_.subst(' ', '_', :g);
sprintf(
q[[{ category: "5to6-perlfunc", value: "%s", url: "%s" }]],
$_, $url
);
});
mkdir 'html/js';
spurt("html/js/search.js", $template.subst("ITEMS", @items.join(",\n")).subst("WARNING", "DO NOT EDIT generated by $?FILE:$?LINE"));
}
sub write-disambiguation-files() {
say 'Writing disambiguation files ...';
for $*DR.grouped-by('name').kv -> $name is copy, $p is copy {
print '.';
my $pod = pod-with-title("Disambiguation for '$name'");
if ( $name ~~ "type" | "index" ) {
$name = "«$name»";
}
if $p.elems == 1 {
$p = $p[0] if $p ~~ Array;
if $p.origin -> $o {
$pod.contents.append:
pod-block(
pod-link("'$name' is a $p.human-kind()", $p.url),
' from ',
pod-link($o.human-kind() ~ ' ' ~ $o.name, $o.url),
);
}
else {
$pod.contents.append:
pod-block(
pod-link("'$name' is a $p.human-kind()", $p.url)
);
}
}
else {
$pod.contents.append:
pod-block("'$name' can be anything of the following"),
$p.map({
if .origin -> $o {
pod-item(
pod-link(.human-kind, .url),
' from ',
pod-link($o.human-kind() ~ ' ' ~ $o.name, $o.url),
);
}
else {
pod-item( pod-link(.human-kind, .url) );
}
});
}
my $html = p2h($pod, 'routine');
spurt "html/{replace-badchars-with-goodnames $name}.html", $html;
}
say '';
}
sub write-index-files($manage) {
say 'Writing html/index.html and html/404.html...';
spurt 'html/index.html',
p2h(extract-pod('doc/HomePage.pod6'),
pod-path => 'HomePage.pod6');
spurt 'html/404.html',
p2h(extract-pod('doc/404.pod6'),
pod-path => '404.pod6');
# sort programs index by file name to allow author control of order
say 'Writing html/programs.html ...';
spurt 'html/programs.html', p2h(pod-with-title(
'Perl 6 Programs Documentation',
pod-table($*DR.lookup('programs', :by<kind>).map({[
pod-link(.name, .url),
.summary
]}))
), 'programs');
# sort language index by file name to allow author control of order
say 'Writing html/language.html ...';
if $manage {
my @p-chunks;
my @end;
for $*DR.lookup('language', :by<kind>).list {
if .section {
@p-chunks.push( pod-table(@end.map({[
pod-link(.name, .url),
.summary
]})) ) if +@end;
@p-chunks.push: pod-heading( .name, :level(2) );
@end = ();
} else {
@end.push: $_;
}
}
@p-chunks.push( pod-table(@end.map({[
pod-link(.name, .url),
.summary
]})) ) if +@end;
spurt 'html/language.html', p2h(pod-with-title(
'Perl 6 Language Documentation',
pod-block("Tutorials, general reference, migration guides and meta pages for the Perl 6 language."),
@p-chunks
), 'language');
} else {
spurt 'html/language.html', p2h(pod-with-title(
'Perl 6 Language Documentation',
pod-block("Tutorials, general reference, migration guides and meta pages for the Perl 6 language."),
pod-table($*DR.lookup('language', :by<kind>).map({[
pod-link(.name, .url),
.summary
]}))
), 'language');
}
my &summary;
&summary = {
.[0].subkinds[0] ne 'role' ?? .[0].summary !!
Pod::FormattingCode.new(:type<I>, contents => [.[0].summary]);
}
write-main-index :kind<type> :&summary;
for <basic composite domain-specific exceptions> -> $category {
write-sub-index :kind<type> :$category :&summary;
}
&summary = {
pod-block("(From ", $_>>.origin.map({
pod-link(.name, .url)
}).reduce({$^a,", ",$^b}),")")
}
write-main-index :kind<routine> :&summary;
for routine-subs -> $category {
write-sub-index :kind<routine> :$category :&summary;
}
}
sub write-main-index(:$kind, :&summary = {Nil}) {
say "Writing main index html/$kind.html ...";
spurt "html/$kind.html", p2h(pod-with-title(
"Perl 6 {$kind.tc}s",
pod-block(
'This is a list of ', pod-bold('all'), ' built-in ' ~ $kind.tc ~
"s that are documented here as part of the Perl 6 language. " ~
"Use the above menu to narrow it down topically."
),
pod-table(
:headers[<Name Type Description>],
[
$*DR.lookup($kind, :by<kind>)\
.categorize(*.name).sort(*.key)>>.value
.map({[
pod-link(.[0].name, .[0].url),
.map({.subkinds // Nil}).flat.unique.join(', '),
.&summary
]}).cache.Slip
].flat
)
), $kind);
}
# XXX: Only handles normal routines, not types nor operators
sub write-sub-index(:$kind, :$category, :&summary = {Nil}) {
say "Writing sub-index html/$kind-$category.html ...";
my $this-category = $category.tc eq "Exceptions" ?? "Exception" !! $category.tc;
spurt "html/$kind-$category.html", p2h(pod-with-title(
"Perl 6 {$this-category} {$kind.tc}s",
pod-table($*DR.lookup($kind, :by<kind>)\
.grep({$category ⊆ .categories})\ # XXX
.categorize(*.name).sort(*.key)>>.value
.map({[
.map({slip .subkinds // Nil}).unique.join(', '),
pod-link(.[0].name, .[0].url),
.&summary
]})
)
), $kind);
}
sub write-kind($kind) {