964 lines
23 KiB
Perl
964 lines
23 KiB
Perl
#!/usr/bin/perl
|
|
|
|
package IkiWiki;
|
|
|
|
use warnings;
|
|
use strict;
|
|
use IkiWiki;
|
|
|
|
my (%backlinks, %rendered);
|
|
our %brokenlinks;
|
|
my $links_calculated=0;
|
|
|
|
sub calculate_links () {
|
|
return if $links_calculated;
|
|
%backlinks=%brokenlinks=();
|
|
foreach my $page (keys %links) {
|
|
foreach my $link (@{$links{$page}}) {
|
|
my $bestlink=bestlink($page, $link);
|
|
if (length $bestlink) {
|
|
$backlinks{$bestlink}{$page}=1
|
|
if $bestlink ne $page;
|
|
}
|
|
else {
|
|
push @{$brokenlinks{$link}}, $page;
|
|
}
|
|
}
|
|
}
|
|
$links_calculated=1;
|
|
}
|
|
|
|
sub backlink_pages ($) {
|
|
my $page=shift;
|
|
|
|
calculate_links();
|
|
|
|
return keys %{$backlinks{$page}};
|
|
}
|
|
|
|
sub backlinks ($) {
|
|
my $page=shift;
|
|
|
|
my @links;
|
|
foreach my $p (backlink_pages($page)) {
|
|
my $href=urlto($p, $page);
|
|
|
|
# Trim common dir prefixes from both pages.
|
|
my $p_trimmed=$p;
|
|
my $page_trimmed=$page;
|
|
my $dir;
|
|
1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
|
|
defined $dir &&
|
|
$p_trimmed=~s/^\Q$dir\E// &&
|
|
$page_trimmed=~s/^\Q$dir\E//;
|
|
|
|
push @links, { url => $href, page => pagetitle($p_trimmed) };
|
|
}
|
|
return @links;
|
|
}
|
|
|
|
sub genpage ($$) {
|
|
my $page=shift;
|
|
my $content=shift;
|
|
|
|
run_hooks(indexhtml => sub {
|
|
shift->(page => $page, destpage => $page, content => $content);
|
|
});
|
|
|
|
my $templatefile;
|
|
run_hooks(templatefile => sub {
|
|
return if defined $templatefile;
|
|
my $file=shift->(page => $page);
|
|
if (defined $file && defined template_file($file)) {
|
|
$templatefile=$file;
|
|
}
|
|
});
|
|
my $template;
|
|
if (defined $templatefile) {
|
|
$template=template_depends($templatefile, $page,
|
|
blind_cache => 1);
|
|
}
|
|
else {
|
|
# no explicit depends as special case
|
|
$template=template('page.tmpl',
|
|
blind_cache => 1);
|
|
}
|
|
|
|
my $actions=0;
|
|
if (length $config{cgiurl}) {
|
|
if (IkiWiki->can("cgi_editpage")) {
|
|
$template->param(editurl => cgiurl(do => "edit", page => $page));
|
|
$actions++;
|
|
}
|
|
}
|
|
if (defined $config{historyurl} && length $config{historyurl}) {
|
|
my $u=$config{historyurl};
|
|
my $p=uri_escape_utf8($pagesources{$page}, '^A-Za-z0-9\-\._~/');
|
|
$u=~s/\[\[file\]\]/$p/g;
|
|
$template->param(historyurl => $u);
|
|
$actions++;
|
|
}
|
|
if ($config{discussion}) {
|
|
if ($page !~ /.*\/\Q$config{discussionpage}\E$/i &&
|
|
(length $config{cgiurl} ||
|
|
exists $links{$page."/".$config{discussionpage}})) {
|
|
$template->param(discussionlink => htmllink($page, $page, $config{discussionpage}, noimageinline => 1, forcesubpage => 1));
|
|
$actions++;
|
|
}
|
|
}
|
|
if ($actions) {
|
|
$template->param(have_actions => 1);
|
|
}
|
|
templateactions($template, $page);
|
|
|
|
my @backlinks=sort { $a->{page} cmp $b->{page} } backlinks($page);
|
|
my ($backlinks, $more_backlinks);
|
|
if (@backlinks <= $config{numbacklinks} || ! $config{numbacklinks}) {
|
|
$backlinks=\@backlinks;
|
|
$more_backlinks=[];
|
|
}
|
|
else {
|
|
$backlinks=[@backlinks[0..$config{numbacklinks}-1]];
|
|
$more_backlinks=[@backlinks[$config{numbacklinks}..$#backlinks]];
|
|
}
|
|
|
|
$template->param(
|
|
title => $page eq 'index'
|
|
? $config{wikiname}
|
|
: pagetitle(basename($page)),
|
|
wikiname => $config{wikiname},
|
|
content => $content,
|
|
backlinks => $backlinks,
|
|
more_backlinks => $more_backlinks,
|
|
mtime => displaytime($pagemtime{$page}),
|
|
ctime => displaytime($pagectime{$page}, undef, 1),
|
|
baseurl => baseurl($page),
|
|
html5 => $config{html5},
|
|
);
|
|
|
|
run_hooks(pagetemplate => sub {
|
|
shift->(page => $page, destpage => $page, template => $template);
|
|
});
|
|
|
|
$content=$template->output;
|
|
|
|
run_hooks(format => sub {
|
|
$content=shift->(
|
|
page => $page,
|
|
content => $content,
|
|
);
|
|
});
|
|
|
|
return $content;
|
|
}
|
|
|
|
sub scan ($) {
|
|
my $file=shift;
|
|
|
|
debug(sprintf(gettext("scanning %s"), $file));
|
|
|
|
my $type=pagetype($file);
|
|
if (defined $type) {
|
|
my $srcfile=srcfile($file);
|
|
my $content=readfile($srcfile);
|
|
my $page=pagename($file);
|
|
will_render($page, htmlpage($page), 1);
|
|
|
|
if ($config{discussion}) {
|
|
# Discussion links are a special case since they're
|
|
# not in the text of the page, but on its template.
|
|
$links{$page}=[ $page."/".lc($config{discussionpage}) ];
|
|
}
|
|
else {
|
|
$links{$page}=[];
|
|
}
|
|
delete $typedlinks{$page};
|
|
|
|
# Preprocess in scan-only mode.
|
|
preprocess($page, $page, $content, 1);
|
|
|
|
run_hooks(scan => sub {
|
|
shift->(
|
|
page => $page,
|
|
content => $content,
|
|
);
|
|
});
|
|
}
|
|
else {
|
|
will_render($file, $file, 1);
|
|
}
|
|
}
|
|
|
|
sub fast_file_copy (@) {
|
|
my $srcfile=shift;
|
|
my $destfile=shift;
|
|
my $srcfd=shift;
|
|
my $destfd=shift;
|
|
my $cleanup=shift;
|
|
|
|
my $blksize = 16384;
|
|
my ($len, $buf, $written);
|
|
while ($len = sysread $srcfd, $buf, $blksize) {
|
|
if (! defined $len) {
|
|
next if $! =~ /^Interrupted/;
|
|
error("failed to read $srcfile: $!", $cleanup);
|
|
}
|
|
my $offset = 0;
|
|
while ($len) {
|
|
defined($written = syswrite $destfd, $buf, $len, $offset)
|
|
or error("failed to write $destfile: $!", $cleanup);
|
|
$len -= $written;
|
|
$offset += $written;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub render ($$) {
|
|
my $file=shift;
|
|
return if $rendered{$file};
|
|
debug(shift);
|
|
$rendered{$file}=1;
|
|
|
|
my $type=pagetype($file);
|
|
my $srcfile=srcfile($file);
|
|
if (defined $type) {
|
|
my $page=pagename($file);
|
|
delete $depends{$page};
|
|
delete $depends_simple{$page};
|
|
will_render($page, htmlpage($page), 1);
|
|
return if $type=~/^_/;
|
|
|
|
my $content=htmlize($page, $page, $type,
|
|
linkify($page, $page,
|
|
preprocess($page, $page,
|
|
filter($page, $page,
|
|
readfile($srcfile)))));
|
|
|
|
my $output=htmlpage($page);
|
|
writefile($output, $config{destdir}, genpage($page, $content));
|
|
}
|
|
else {
|
|
delete $depends{$file};
|
|
delete $depends_simple{$file};
|
|
will_render($file, $file, 1);
|
|
|
|
if ($config{hardlink}) {
|
|
# only hardlink if owned by same user
|
|
my @stat=stat($srcfile);
|
|
if ($stat[4] == $>) {
|
|
prep_writefile($file, $config{destdir});
|
|
unlink($config{destdir}."/".$file);
|
|
if (link($srcfile, $config{destdir}."/".$file)) {
|
|
return;
|
|
}
|
|
}
|
|
# if hardlink fails, fall back to copying
|
|
}
|
|
|
|
my $srcfd=readfile($srcfile, 1, 1);
|
|
writefile($file, $config{destdir}, undef, 1, sub {
|
|
fast_file_copy($srcfile, $file, $srcfd, @_);
|
|
});
|
|
}
|
|
}
|
|
|
|
sub prune ($;$) {
|
|
my $file=shift;
|
|
my $up_to=shift;
|
|
|
|
unlink($file);
|
|
my $dir=dirname($file);
|
|
while ((! defined $up_to || $dir =~ m{^\Q$up_to\E\/}) && rmdir($dir)) {
|
|
$dir=dirname($dir);
|
|
}
|
|
}
|
|
|
|
sub srcdir_check () {
|
|
# security check, avoid following symlinks in the srcdir path by default
|
|
my $test=$config{srcdir};
|
|
while (length $test) {
|
|
if (-l $test && ! $config{allow_symlinks_before_srcdir}) {
|
|
error(sprintf(gettext("symlink found in srcdir path (%s) -- set allow_symlinks_before_srcdir to allow this"), $test));
|
|
}
|
|
unless ($test=~s/\/+$//) {
|
|
$test=dirname($test);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
# Finds all files in the srcdir, and the underlaydirs.
|
|
# Returns the files, and their corresponding pages.
|
|
#
|
|
# When run in only_underlay mode, adds only the underlay files to
|
|
# the files and pages passed in.
|
|
sub find_src_files (;$$$) {
|
|
my $only_underlay=shift;
|
|
my @files;
|
|
if (defined $_[0]) {
|
|
@files=@{shift()};
|
|
}
|
|
my %pages;
|
|
if (defined $_[0]) {
|
|
%pages=%{shift()};
|
|
}
|
|
|
|
eval q{use File::Find};
|
|
error($@) if $@;
|
|
|
|
eval q{use Cwd};
|
|
die $@ if $@;
|
|
my $origdir=getcwd();
|
|
my $abssrcdir=Cwd::abs_path($config{srcdir});
|
|
|
|
@IkiWiki::underlayfiles=();
|
|
|
|
my ($page, $underlay);
|
|
my $helper=sub {
|
|
my $file=decode_utf8($_);
|
|
|
|
return if -l $file || -d _;
|
|
$file=~s/^\.\///;
|
|
return if ! length $file;
|
|
$page = pagename($file);
|
|
if (! exists $pagesources{$page} &&
|
|
file_pruned($file)) {
|
|
$File::Find::prune=1;
|
|
return;
|
|
}
|
|
|
|
my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
|
|
if (! defined $f) {
|
|
warn(sprintf(gettext("skipping bad filename %s"), $file)."\n");
|
|
return;
|
|
}
|
|
|
|
if ($underlay) {
|
|
# avoid underlaydir override attacks; see security.mdwn
|
|
if (! -l "$abssrcdir/$f" && ! -e _) {
|
|
if (! $pages{$page}) {
|
|
push @files, $f;
|
|
push @IkiWiki::underlayfiles, $f;
|
|
$pages{$page}=1;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
push @files, $f;
|
|
if ($pages{$page}) {
|
|
debug(sprintf(gettext("%s has multiple possible source pages"), $page));
|
|
}
|
|
$pages{$page}=1;
|
|
}
|
|
};
|
|
|
|
unless ($only_underlay) {
|
|
chdir($config{srcdir}) || die "chdir $config{srcdir}: $!";
|
|
find({
|
|
no_chdir => 1,
|
|
wanted => $helper,
|
|
}, '.');
|
|
chdir($origdir) || die "chdir $origdir: $!";
|
|
}
|
|
|
|
$underlay=1;
|
|
foreach (@{$config{underlaydirs}}, $config{underlaydir}) {
|
|
if (chdir($_)) {
|
|
find({
|
|
no_chdir => 1,
|
|
wanted => $helper,
|
|
}, '.');
|
|
chdir($origdir) || die "chdir: $!";
|
|
}
|
|
};
|
|
|
|
return \@files, \%pages;
|
|
}
|
|
|
|
# Given a hash of files that have changed, and a hash of files that were
|
|
# deleted, should return the same results as find_src_files, with the same
|
|
# sanity checks. But a lot faster!
|
|
sub process_changed_files ($$) {
|
|
my $changed_raw=shift;
|
|
my $deleted_raw=shift;
|
|
|
|
my @files;
|
|
my %pages;
|
|
|
|
foreach my $file (keys %$changed_raw) {
|
|
my $page = pagename($file);
|
|
next if ! exists $pagesources{$page} && file_pruned($file);
|
|
my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
|
|
if (! defined $f) {
|
|
warn(sprintf(gettext("skipping bad filename %s"), $file)."\n");
|
|
next;
|
|
}
|
|
push @files, $f;
|
|
if ($pages{$page}) {
|
|
debug(sprintf(gettext("%s has multiple possible source pages"), $page));
|
|
}
|
|
$pages{$page}=1;
|
|
}
|
|
|
|
# So far, we only have the changed files. Now add in all the old
|
|
# files that were not changed or deleted, excluding ones that came
|
|
# from the underlay.
|
|
my %old_underlay;
|
|
foreach my $f (@IkiWiki::underlayfiles) {
|
|
$old_underlay{$f}=1;
|
|
}
|
|
foreach my $page (keys %pagesources) {
|
|
my $f=$pagesources{$page};
|
|
unless ($old_underlay{$f} || exists $pages{$page} || exists $deleted_raw->{$f}) {
|
|
$pages{$page}=1;
|
|
push @files, $f;
|
|
}
|
|
}
|
|
|
|
# add in the underlay
|
|
find_src_files(1, \@files, \%pages);
|
|
}
|
|
|
|
sub find_new_files ($) {
|
|
my $files=shift;
|
|
my @new;
|
|
my @internal_new;
|
|
|
|
my $times_noted;
|
|
|
|
foreach my $file (@$files) {
|
|
my $page=pagename($file);
|
|
|
|
if ($config{rcs} && $config{gettime} &&
|
|
-e "$config{srcdir}/$file") {
|
|
if (! $times_noted) {
|
|
debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs}));
|
|
$times_noted=1;
|
|
}
|
|
|
|
eval {
|
|
my $ctime=rcs_getctime($file);
|
|
if ($ctime > 0) {
|
|
$pagectime{$page}=$ctime;
|
|
}
|
|
};
|
|
if ($@) {
|
|
print STDERR $@;
|
|
}
|
|
my $mtime;
|
|
eval {
|
|
$mtime=rcs_getmtime($file);
|
|
};
|
|
if ($@) {
|
|
print STDERR $@;
|
|
}
|
|
elsif ($mtime > 0) {
|
|
utime($mtime, $mtime, "$config{srcdir}/$file");
|
|
}
|
|
}
|
|
|
|
if (exists $pagesources{$page} && $pagesources{$page} ne $file) {
|
|
# the page has changed its type
|
|
$forcerebuild{$page}=1;
|
|
}
|
|
$pagesources{$page}=$file;
|
|
if (! $pagemtime{$page}) {
|
|
if (isinternal($page)) {
|
|
push @internal_new, $file;
|
|
}
|
|
else {
|
|
push @new, $file;
|
|
}
|
|
$pagecase{lc $page}=$page;
|
|
if (! exists $pagectime{$page}) {
|
|
$pagectime{$page}=(srcfile_stat($file))[10];
|
|
}
|
|
}
|
|
}
|
|
|
|
return \@new, \@internal_new;
|
|
}
|
|
|
|
sub find_del_files ($) {
|
|
my $pages=shift;
|
|
my @del;
|
|
my @internal_del;
|
|
|
|
foreach my $page (keys %pagesources) {
|
|
if (! $pages->{$page}) {
|
|
if (isinternal($page)) {
|
|
push @internal_del, $pagesources{$page};
|
|
}
|
|
else {
|
|
push @del, $pagesources{$page};
|
|
}
|
|
$links{$page}=[];
|
|
delete $typedlinks{$page};
|
|
$renderedfiles{$page}=[];
|
|
$pagemtime{$page}=0;
|
|
}
|
|
}
|
|
|
|
return \@del, \@internal_del;
|
|
}
|
|
|
|
sub remove_del (@) {
|
|
foreach my $file (@_) {
|
|
my $page=pagename($file);
|
|
if (! isinternal($page)) {
|
|
debug(sprintf(gettext("removing obsolete %s"), $page));
|
|
}
|
|
|
|
foreach my $old (@{$oldrenderedfiles{$page}}) {
|
|
prune($config{destdir}."/".$old, $config{destdir});
|
|
}
|
|
|
|
foreach my $source (keys %destsources) {
|
|
if ($destsources{$source} eq $page) {
|
|
delete $destsources{$source};
|
|
}
|
|
}
|
|
|
|
delete $pagecase{lc $page};
|
|
$delpagesources{$page}=$pagesources{$page};
|
|
delete $pagesources{$page};
|
|
}
|
|
}
|
|
|
|
sub find_changed ($) {
|
|
my $files=shift;
|
|
my @changed;
|
|
my @internal_changed;
|
|
foreach my $file (@$files) {
|
|
my $page=pagename($file);
|
|
my ($srcfile, @stat)=srcfile_stat($file);
|
|
if (! exists $pagemtime{$page} ||
|
|
$stat[9] > $pagemtime{$page} ||
|
|
$forcerebuild{$page}) {
|
|
$pagemtime{$page}=$stat[9];
|
|
|
|
if (isinternal($page)) {
|
|
my $content = readfile($srcfile);
|
|
|
|
# Preprocess internal page in scan-only mode.
|
|
preprocess($page, $page, $content, 1);
|
|
|
|
run_hooks(scan => sub {
|
|
shift->(
|
|
page => $page,
|
|
content => $content,
|
|
);
|
|
});
|
|
|
|
push @internal_changed, $file;
|
|
}
|
|
else {
|
|
push @changed, $file;
|
|
}
|
|
}
|
|
}
|
|
return \@changed, \@internal_changed;
|
|
}
|
|
|
|
sub calculate_old_links ($$) {
|
|
my ($changed, $del)=@_;
|
|
my %oldlink_targets;
|
|
foreach my $file (@$changed, @$del) {
|
|
my $page=pagename($file);
|
|
if (exists $oldlinks{$page}) {
|
|
foreach my $l (@{$oldlinks{$page}}) {
|
|
$oldlink_targets{$page}{$l}=bestlink($page, $l);
|
|
}
|
|
}
|
|
}
|
|
return \%oldlink_targets;
|
|
}
|
|
|
|
sub derender_internal ($) {
|
|
my $file=shift;
|
|
my $page=pagename($file);
|
|
delete $depends{$page};
|
|
delete $depends_simple{$page};
|
|
foreach my $old (@{$renderedfiles{$page}}) {
|
|
delete $destsources{$old};
|
|
}
|
|
$renderedfiles{$page}=[];
|
|
}
|
|
|
|
sub render_linkers ($) {
|
|
my $f=shift;
|
|
my $p=pagename($f);
|
|
foreach my $page (keys %{$backlinks{$p}}) {
|
|
my $file=$pagesources{$page};
|
|
render($file, sprintf(gettext("building %s, which links to %s"), $file, $p));
|
|
}
|
|
}
|
|
|
|
sub remove_unrendered () {
|
|
foreach my $src (keys %rendered) {
|
|
my $page=pagename($src);
|
|
foreach my $file (@{$oldrenderedfiles{$page}}) {
|
|
if (! grep { $_ eq $file } @{$renderedfiles{$page}}) {
|
|
debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page));
|
|
prune($config{destdir}."/".$file, $config{destdir});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub link_types_changed ($$) {
|
|
# each is of the form { type => { link => 1 } }
|
|
my $new = shift;
|
|
my $old = shift;
|
|
|
|
return 0 if !defined $new && !defined $old;
|
|
return 1 if (!defined $new && %$old) || (!defined $old && %$new);
|
|
|
|
while (my ($type, $links) = each %$new) {
|
|
foreach my $link (keys %$links) {
|
|
return 1 unless exists $old->{$type}{$link};
|
|
}
|
|
}
|
|
|
|
while (my ($type, $links) = each %$old) {
|
|
foreach my $link (keys %$links) {
|
|
return 1 unless exists $new->{$type}{$link};
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub calculate_changed_links ($$$) {
|
|
my ($changed, $del, $oldlink_targets)=@_;
|
|
|
|
my (%backlinkchanged, %linkchangers);
|
|
|
|
foreach my $file (@$changed, @$del) {
|
|
my $page=pagename($file);
|
|
|
|
if (exists $links{$page}) {
|
|
foreach my $l (@{$links{$page}}) {
|
|
my $target=bestlink($page, $l);
|
|
if (! exists $oldlink_targets->{$page}{$l} ||
|
|
$target ne $oldlink_targets->{$page}{$l}) {
|
|
$backlinkchanged{$target}=1;
|
|
$linkchangers{lc($page)}=1;
|
|
}
|
|
delete $oldlink_targets->{$page}{$l};
|
|
}
|
|
}
|
|
if (exists $oldlink_targets->{$page} &&
|
|
%{$oldlink_targets->{$page}}) {
|
|
foreach my $target (values %{$oldlink_targets->{$page}}) {
|
|
$backlinkchanged{$target}=1;
|
|
}
|
|
$linkchangers{lc($page)}=1;
|
|
}
|
|
|
|
# we currently assume that changing the type of a link doesn't
|
|
# change backlinks
|
|
if (!exists $linkchangers{lc($page)}) {
|
|
if (link_types_changed($typedlinks{$page}, $oldtypedlinks{$page})) {
|
|
$linkchangers{lc($page)}=1;
|
|
}
|
|
}
|
|
}
|
|
|
|
return \%backlinkchanged, \%linkchangers;
|
|
}
|
|
|
|
sub render_dependent ($$$$$$$) {
|
|
my ($files, $new, $internal_new, $del, $internal_del,
|
|
$internal_changed, $linkchangers)=@_;
|
|
|
|
my @changed=(keys %rendered, @$del);
|
|
my @exists_changed=(@$new, @$del);
|
|
|
|
my %lc_changed = map { lc(pagename($_)) => 1 } @changed;
|
|
my %lc_exists_changed = map { lc(pagename($_)) => 1 } @exists_changed;
|
|
|
|
foreach my $p ("templates/page.tmpl", keys %{$depends_simple{""}}) {
|
|
if ($rendered{$p} || grep { $_ eq $p } @$del) {
|
|
foreach my $f (@$files) {
|
|
next if $rendered{$f};
|
|
render($f, sprintf(gettext("building %s, which depends on %s"), $f, $p));
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
foreach my $f (@$files) {
|
|
next if $rendered{$f};
|
|
my $p=pagename($f);
|
|
my $reason = undef;
|
|
|
|
if (exists $depends_simple{$p} && ! defined $reason) {
|
|
foreach my $d (keys %{$depends_simple{$p}}) {
|
|
if (($depends_simple{$p}{$d} & $IkiWiki::DEPEND_CONTENT &&
|
|
$lc_changed{$d})
|
|
||
|
|
($depends_simple{$p}{$d} & $IkiWiki::DEPEND_PRESENCE &&
|
|
$lc_exists_changed{$d})
|
|
||
|
|
($depends_simple{$p}{$d} & $IkiWiki::DEPEND_LINKS &&
|
|
$linkchangers->{$d})
|
|
) {
|
|
$reason = $d;
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (exists $depends{$p} && ! defined $reason) {
|
|
foreach my $dep (keys %{$depends{$p}}) {
|
|
my $sub=pagespec_translate($dep);
|
|
next unless defined $sub;
|
|
|
|
# only consider internal files
|
|
# if the page explicitly depends
|
|
# on such files
|
|
my $internal_dep=$dep =~ /(?:internal|comment|comment_pending)\(/;
|
|
|
|
my $in=sub {
|
|
my $list=shift;
|
|
my $type=shift;
|
|
foreach my $file (@$list) {
|
|
next if $file eq $f;
|
|
my $page=pagename($file);
|
|
if ($sub->($page, location => $p)) {
|
|
if ($type == $IkiWiki::DEPEND_LINKS) {
|
|
next unless $linkchangers->{lc($page)};
|
|
}
|
|
$reason=$page;
|
|
return 1;
|
|
}
|
|
}
|
|
return undef;
|
|
};
|
|
|
|
if ($depends{$p}{$dep} & $IkiWiki::DEPEND_CONTENT) {
|
|
last if $in->(\@changed, $IkiWiki::DEPEND_CONTENT);
|
|
last if $internal_dep && (
|
|
$in->($internal_new, $IkiWiki::DEPEND_CONTENT) ||
|
|
$in->($internal_del, $IkiWiki::DEPEND_CONTENT) ||
|
|
$in->($internal_changed, $IkiWiki::DEPEND_CONTENT)
|
|
);
|
|
}
|
|
if ($depends{$p}{$dep} & $IkiWiki::DEPEND_PRESENCE) {
|
|
last if $in->(\@exists_changed, $IkiWiki::DEPEND_PRESENCE);
|
|
last if $internal_dep && (
|
|
$in->($internal_new, $IkiWiki::DEPEND_PRESENCE) ||
|
|
$in->($internal_del, $IkiWiki::DEPEND_PRESENCE)
|
|
);
|
|
}
|
|
if ($depends{$p}{$dep} & $IkiWiki::DEPEND_LINKS) {
|
|
last if $in->(\@changed, $IkiWiki::DEPEND_LINKS);
|
|
last if $internal_dep && (
|
|
$in->($internal_new, $IkiWiki::DEPEND_LINKS) ||
|
|
$in->($internal_del, $IkiWiki::DEPEND_LINKS) ||
|
|
$in->($internal_changed, $IkiWiki::DEPEND_LINKS)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (defined $reason) {
|
|
render($f, sprintf(gettext("building %s, which depends on %s"), $f, $reason));
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub render_backlinks ($) {
|
|
my $backlinkchanged=shift;
|
|
foreach my $link (keys %$backlinkchanged) {
|
|
my $linkfile=$pagesources{$link};
|
|
if (defined $linkfile) {
|
|
render($linkfile, sprintf(gettext("building %s, to update its backlinks"), $linkfile));
|
|
}
|
|
}
|
|
}
|
|
|
|
sub gen_autofile ($$$) {
|
|
my $autofile=shift;
|
|
my $pages=shift;
|
|
my $del=shift;
|
|
|
|
if (file_pruned($autofile)) {
|
|
return;
|
|
}
|
|
|
|
my ($file)="$config{srcdir}/$autofile" =~ /$config{wiki_file_regexp}/; # untaint
|
|
if (! defined $file) {
|
|
return;
|
|
}
|
|
|
|
# Remember autofiles that were tried, and never try them again later.
|
|
if (exists $wikistate{$autofiles{$autofile}{plugin}}{autofile}{$autofile}) {
|
|
return;
|
|
}
|
|
$wikistate{$autofiles{$autofile}{plugin}}{autofile}{$autofile}=1;
|
|
|
|
if (srcfile($autofile, 1) || file_pruned($autofile)) {
|
|
return;
|
|
}
|
|
|
|
if (-l $file || -d _ || -e _) {
|
|
return;
|
|
}
|
|
|
|
my $page = pagename($file);
|
|
if ($pages->{$page}) {
|
|
return;
|
|
}
|
|
|
|
if (grep { $_ eq $autofile } @$del) {
|
|
return;
|
|
}
|
|
|
|
$autofiles{$autofile}{generator}->();
|
|
$pages->{$page}=1;
|
|
return 1;
|
|
}
|
|
|
|
sub refresh () {
|
|
srcdir_check();
|
|
run_hooks(refresh => sub { shift->() });
|
|
my ($files, $pages, $new, $internal_new, $del, $internal_del, $changed, $internal_changed);
|
|
my $want_find_changes=$config{only_committed_changes} &&
|
|
exists $IkiWiki::hooks{rcs}{rcs_find_changes} &&
|
|
exists $IkiWiki::hooks{rcs}{rcs_get_current_rev};
|
|
if (! $config{rebuild} && $want_find_changes && defined $IkiWiki::lastrev && length $IkiWiki::lastrev) {
|
|
my ($changed_raw, $del_raw);
|
|
($changed_raw, $del_raw, $IkiWiki::lastrev) = $IkiWiki::hooks{rcs}{rcs_find_changes}{call}->($IkiWiki::lastrev);
|
|
($files, $pages)=process_changed_files($changed_raw, $del_raw);
|
|
}
|
|
else {
|
|
($files, $pages)=find_src_files();
|
|
}
|
|
if ($want_find_changes) {
|
|
if (! defined($IkiWiki::lastrev) || ! length $IkiWiki::lastrev) {
|
|
$IkiWiki::lastrev=$IkiWiki::hooks{rcs}{rcs_get_current_rev}{call}->();
|
|
}
|
|
}
|
|
($new, $internal_new)=find_new_files($files);
|
|
($del, $internal_del)=find_del_files($pages);
|
|
($changed, $internal_changed)=find_changed($files);
|
|
my %existingfiles;
|
|
run_hooks(needsbuild => sub {
|
|
my $ret=shift->($changed, [@$del, @$internal_del]);
|
|
if (ref $ret eq 'ARRAY' && $ret != $changed) {
|
|
if (! %existingfiles) {
|
|
foreach my $f (@$files) {
|
|
$existingfiles{$f}=1;
|
|
}
|
|
}
|
|
@$changed=grep $existingfiles{$_}, @$ret;
|
|
}
|
|
});
|
|
my $oldlink_targets=calculate_old_links($changed, $del);
|
|
|
|
foreach my $file (@$changed) {
|
|
scan($file);
|
|
}
|
|
|
|
foreach my $autofile (keys %autofiles) {
|
|
if (gen_autofile($autofile, $pages, $del)) {
|
|
push @{$files}, $autofile;
|
|
push @{$new}, $autofile if find_new_files([$autofile]);
|
|
push @{$changed}, $autofile if find_changed([$autofile]);
|
|
|
|
scan($autofile);
|
|
}
|
|
}
|
|
|
|
calculate_links();
|
|
|
|
remove_del(@$del, @$internal_del);
|
|
|
|
foreach my $file (@$changed) {
|
|
render($file, sprintf(gettext("building %s"), $file));
|
|
}
|
|
foreach my $file (@$internal_new, @$internal_del, @$internal_changed) {
|
|
derender_internal($file);
|
|
}
|
|
|
|
run_hooks(build_affected => sub {
|
|
my %affected = shift->();
|
|
while (my ($page, $message) = each %affected) {
|
|
next unless exists $pagesources{$page};
|
|
render($pagesources{$page}, $message);
|
|
}
|
|
});
|
|
|
|
my ($backlinkchanged, $linkchangers)=calculate_changed_links($changed,
|
|
$del, $oldlink_targets);
|
|
|
|
foreach my $file (@$new, @$del) {
|
|
render_linkers($file);
|
|
}
|
|
|
|
if (@$changed || @$internal_changed ||
|
|
@$del || @$internal_del || @$internal_new) {
|
|
1 while render_dependent($files, $new, $internal_new,
|
|
$del, $internal_del, $internal_changed,
|
|
$linkchangers);
|
|
}
|
|
|
|
render_backlinks($backlinkchanged);
|
|
remove_unrendered();
|
|
|
|
if (@$del || @$internal_del) {
|
|
run_hooks(delete => sub { shift->(@$del, @$internal_del) });
|
|
}
|
|
if (%rendered) {
|
|
run_hooks(rendered => sub { shift->(keys %rendered) });
|
|
run_hooks(change => sub { shift->(keys %rendered) }); # back-compat
|
|
}
|
|
my %all_changed = map { $_ => 1 }
|
|
@$new, @$changed, @$del,
|
|
@$internal_new, @$internal_changed, @$internal_del;
|
|
run_hooks(changes => sub { shift->(keys %all_changed) });
|
|
}
|
|
|
|
sub clean_rendered {
|
|
lockwiki();
|
|
loadindex();
|
|
remove_unrendered();
|
|
foreach my $page (keys %oldrenderedfiles) {
|
|
foreach my $file (@{$oldrenderedfiles{$page}}) {
|
|
prune($config{destdir}."/".$file, $config{destdir});
|
|
}
|
|
}
|
|
}
|
|
|
|
sub commandline_render () {
|
|
lockwiki();
|
|
loadindex();
|
|
unlockwiki();
|
|
|
|
my $srcfile=possibly_foolish_untaint($config{render});
|
|
my $file=$srcfile;
|
|
$file=~s/\Q$config{srcdir}\E\/?//;
|
|
|
|
my $type=pagetype($file);
|
|
die sprintf(gettext("ikiwiki: cannot build %s"), $srcfile)."\n" unless defined $type;
|
|
my $content=readfile($srcfile);
|
|
my $page=pagename($file);
|
|
$pagesources{$page}=$file;
|
|
$content=filter($page, $page, $content);
|
|
$content=preprocess($page, $page, $content);
|
|
$content=linkify($page, $page, $content);
|
|
$content=htmlize($page, $page, $type, $content);
|
|
$pagemtime{$page}=(stat($srcfile))[9];
|
|
$pagectime{$page}=$pagemtime{$page} if ! exists $pagectime{$page};
|
|
|
|
print genpage($page, $content);
|
|
exit 0;
|
|
}
|
|
|
|
1
|