%forcerebuild %loaded_plugins};
use Exporter q{import};
-our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
- pagespec_match_list bestlink htmllink readfile writefile
- pagetype srcfile pagename displaytime will_render gettext urlto
- targetpage add_underlay pagetitle titlepage linkpage
- newpagefile inject add_link
+our @EXPORT = qw(hook debug error template htmlpage deptype
+ add_depends pagespec_match pagespec_match_list bestlink
+ htmllink readfile writefile pagetype srcfile pagename
+ displaytime will_render gettext urlto targetpage
+ add_underlay pagetitle titlepage linkpage newpagefile
+ inject add_link
%config %links %pagestate %wikistate %renderedfiles
%pagesources %destsources);
our $VERSION = 3.00; # plugin interface version, next is ikiwiki version
use Memoize;
memoize("abs2rel");
memoize("pagespec_translate");
-memoize("file_pruned");
memoize("template_file");
sub getsetup () {
$hooks{rcs}{rcs_receive}{call}->();
}
-sub add_depends ($$;@) {
+sub add_depends ($$;$) {
my $page=shift;
my $pagespec=shift;
+ my $deptype=shift || $DEPEND_CONTENT;
# Is the pagespec a simple page name?
- my $simple=$pagespec =~ /$config{wiki_file_regexp}/ &&
- $pagespec !~ /[\s*?()!]/;
-
- my $deptype=0;
- if (@_) {
- my %params=@_;
-
- if ($params{presence}) {
- # Is the pagespec limited to terms that will continue
- # to match pages as long as those pages exist?
- my $presence_limited=1;
- while ($presence_limited && $pagespec=~m/(\w+)\([^\)]*\)/g) {
- $presence_limited = $1 =~ /^(glob|internal|creation_month|creation_day|creation_year|created_before|created_after)$/;
- }
- if ($presence_limited) {
- $deptype=$deptype | $DEPEND_PRESENCE;
- }
- else {
- $deptype=$deptype | $DEPEND_CONTENT;
- }
- }
- if ($params{links}) {
- # Is the pagespec limited to terms that will continue
- # to match pages as long as those pages exist and
- # link to the same places?
- my $links_limited=1;
- while ($links_limited && $pagespec=~m/(\w+)\([^\)]*\)/g) {
- $links_limited = $1 =~ /^(glob|internal|creation_month|creation_day|creation_year|created_before|created_after|backlink)$/;
- }
- if ($links_limited) {
- $deptype=$deptype | $DEPEND_LINKS;
- }
- else {
- $deptype=$deptype | $DEPEND_CONTENT;
- }
- }
- }
- $deptype=$DEPEND_CONTENT unless $deptype;
-
- if ($simple) {
+ if ($pagespec =~ /$config{wiki_file_regexp}/ &&
+ $pagespec !~ /[\s*?()!]/) {
$depends_simple{$page}{lc $pagespec} |= $deptype;
return 1;
}
- return unless pagespec_valid($pagespec);
+ # Add explicit dependencies for influences.
+ my $sub=pagespec_translate($pagespec);
+ return if $@;
+ foreach my $p (keys %pagesources) {
+ my $r=$sub->($p, location => $page);
+ my $i=$r->influences;
+ foreach my $k (keys %$i) {
+ $depends_simple{$page}{lc $k} |= $i->{$k};
+ }
+ last if $r->influences_static;
+ }
$depends{$page}{$pagespec} |= $deptype;
return 1;
}
-sub file_pruned ($$) {
- require File::Spec;
- my $file=File::Spec->canonpath(shift);
- my $base=File::Spec->canonpath(shift);
- $file =~ s#^\Q$base\E/+##;
+sub deptype (@) {
+ my $deptype=0;
+ foreach my $type (@_) {
+ if ($type eq 'presence') {
+ $deptype |= $DEPEND_PRESENCE;
+ }
+ elsif ($type eq 'links') {
+ $deptype |= $DEPEND_LINKS;
+ }
+ elsif ($type eq 'content') {
+ $deptype |= $DEPEND_CONTENT;
+ }
+ }
+ return $deptype;
+}
+
+sub file_pruned ($;$) {
+ my $file=shift;
+ if (@_) {
+ require File::Spec;
+ $file=File::Spec->canonpath($file);
+ my $base=File::Spec->canonpath(shift);
+ return if $file eq $base;
+ $file =~ s#^\Q$base\E/+##;
+ }
my $regexp='('.join('|', @{$config{wiki_file_prune_regexps}}).')';
- return $file =~ m/$regexp/ && $file ne $base;
+ return $file =~ m/$regexp/;
}
sub define_gettext () {
}
sub pagespec_match_list ($$;@) {
- my $pages=shift;
- my $spec=shift;
- my @params=@_;
+ my $page=shift;
+ my $pagespec=shift;
+ my %params=@_;
- my $sub=pagespec_translate($spec);
- error "syntax error in pagespec \"$spec\""
- if $@ || ! defined $sub;
-
- my @ret;
- my $r;
- foreach my $page (@$pages) {
- $r=$sub->($page, @params);
- push @ret, $page if $r;
+ # Backwards compatability with old calling convention.
+ if (ref $page) {
+ print STDERR "warning: a plugin (".caller().") is using pagespec_match_list in an obsolete way, and needs to be updated\n";
+ $params{list}=$page;
+ $page=$params{location}; # ugh!
}
- if (! @ret && defined $r && $r->isa("IkiWiki::ErrorReason")) {
- error(sprintf(gettext("cannot match pages: %s"), $r));
+ my $sub=pagespec_translate($pagespec);
+ error "syntax error in pagespec \"$pagespec\""
+ if $@ || ! defined $sub;
+
+ my @candidates;
+ if (exists $params{list}) {
+ @candidates=exists $params{filter}
+ ? grep { ! $params{filter}->($_) } @{$params{list}}
+ : @{$params{list}};
}
else {
- return @ret;
+ @candidates=exists $params{filter}
+ ? grep { ! $params{filter}->($_) } keys %pagesources
+ : keys %pagesources;
+ }
+
+ if (defined $params{sort}) {
+ my $f;
+ if ($params{sort} eq 'title') {
+ $f=sub { pagetitle(basename($a)) cmp pagetitle(basename($b)) };
+ }
+ elsif ($params{sort} eq 'title_natural') {
+ eval q{use Sort::Naturally};
+ if ($@) {
+ error(gettext("Sort::Naturally needed for title_natural sort"));
+ }
+ $f=sub { Sort::Naturally::ncmp(pagetitle(basename($a)), pagetitle(basename($b))) };
+ }
+ elsif ($params{sort} eq 'mtime') {
+ $f=sub { $pagemtime{$b} <=> $pagemtime{$a} };
+ }
+ elsif ($params{sort} eq 'age') {
+ $f=sub { $pagectime{$b} <=> $pagectime{$a} };
+ }
+ else {
+ error sprintf(gettext("unknown sort type %s"), $params{sort});
+ }
+ @candidates = sort { &$f } @candidates;
+ }
+
+ @candidates=reverse(@candidates) if $params{reverse};
+
+ $depends{$page}{$pagespec} |= ($params{deptype} || $DEPEND_CONTENT);
+
+ # clear params, remainder is passed to pagespec
+ my $num=$params{num};
+ delete @params{qw{num deptype reverse sort filter list}};
+
+ my @matches;
+ my $firstfail;
+ my $count=0;
+ my $accum=IkiWiki::SuccessReason->new();
+ foreach my $p (@candidates) {
+ my $r=$sub->($p, %params, location => $page);
+ error(sprintf(gettext("cannot match pages: %s"), $r))
+ if $r->isa("IkiWiki::ErrorReason");
+ $accum |= $r;
+ if ($r) {
+ push @matches, $p;
+ last if defined $num && ++$count == $num;
+ }
}
+
+ # Add simple dependencies for accumulated influences.
+ my $i=$accum->influences;
+ foreach my $k (keys %$i) {
+ $depends_simple{$page}{lc $k} |= $i->{$k};
+ }
+
+ return @matches;
}
sub pagespec_valid ($) {
'""' => sub { $_[0][0] },
'0+' => sub { 0 },
'!' => sub { bless $_[0], 'IkiWiki::SuccessReason'},
- '&' => sub { $_[0][1]={%{$_[0][1]}, %{$_[1][1]}}; $_[0] },
- '|' => sub { $_[1][1]={%{$_[0][1]}, %{$_[1][1]}}; $_[1] },
+ '&' => sub { $_[0]->merge_influences($_[1], 1); $_[0] },
+ '|' => sub { $_[1]->merge_influences($_[0]); $_[1] },
fallback => 1,
);
'""' => sub { $_[0][0] },
'0+' => sub { 1 },
'!' => sub { bless $_[0], 'IkiWiki::FailReason'},
- '&' => sub { $_[1][1]={%{$_[0][1]}, %{$_[1][1]}}; $_[1] },
- '|' => sub { $_[0][1]={%{$_[0][1]}, %{$_[1][1]}}; $_[0] },
+ '&' => sub { $_[1]->merge_influences($_[0], 1); $_[1] },
+ '|' => sub { $_[0]->merge_influences($_[1]); $_[0] },
fallback => 1,
);
}
sub influences {
- return keys %{$_[0][1]};
+ my $this=shift;
+ $this->[1]={@_} if @_;
+ my %i=%{$this->[1]};
+ delete $i{""};
+ return \%i;
+}
+
+sub influences_static {
+ return ! $_[0][1]->{""};
+}
+
+sub merge_influences {
+ my $this=shift;
+ my $other=shift;
+ my $anded=shift;
+
+ if (! $anded || (($this || %{$this->[1]}) &&
+ ($other || %{$other->[1]}))) {
+ foreach my $influence (keys %{$other->[1]}) {
+ $this->[1]{$influence} |= $other->[1]{$influence};
+ }
+ }
+ else {
+ # influence blocker
+ print STDERR "merging $this and $other; found influence blocker\n";
+ $this->[1]={};
+ $this->[2]=1;
+ return;
+ }
}
package IkiWiki::ErrorReason;
my $from=exists $params{location} ? $params{location} : '';
my $links = $IkiWiki::links{$page};
- return IkiWiki::FailReason->new("$page has no links") unless $links && @{$links};
+ return IkiWiki::FailReason->new("$page has no links", "" => 1)
+ unless $links && @{$links};
my $bestlink = IkiWiki::bestlink($from, $link);
foreach my $p (@{$links}) {
if (length $bestlink) {
- return IkiWiki::SuccessReason->new("$page links to $link")
+ return IkiWiki::SuccessReason->new("$page links to $link", $page => $IkiWiki::DEPEND_LINKS, "" => 1)
if $bestlink eq IkiWiki::bestlink($page, $p);
}
else {
- return IkiWiki::SuccessReason->new("$page links to page $p matching $link")
+ return IkiWiki::SuccessReason->new("$page links to page $p matching $link", $page => $IkiWiki::DEPEND_LINKS, "" => 1)
if match_glob($p, $link, %params);
my ($p_rel)=$p=~/^\/?(.*)/;
$link=~s/^\///;
- return IkiWiki::SuccessReason->new("$page links to page $p_rel matching $link")
+ return IkiWiki::SuccessReason->new("$page links to page $p_rel matching $link", $page => $IkiWiki::DEPEND_LINKS, "" => 1)
if match_glob($p_rel, $link, %params);
}
}
- return IkiWiki::FailReason->new("$page does not link to $link");
+ return IkiWiki::FailReason->new("$page does not link to $link", "" => 1);
}
sub match_backlink ($$;@) {
- return match_link($_[1], $_[0], @_);
+ my $ret=match_link($_[1], $_[0], @_);
+ $ret->influences($_[1] => $IkiWiki::DEPEND_LINKS);
+ return $ret;
}
sub match_created_before ($$;@) {
if (exists $IkiWiki::pagectime{$testpage}) {
if ($IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage}) {
- return IkiWiki::SuccessReason->new("$page created before $testpage");
+ return IkiWiki::SuccessReason->new("$page created before $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE);
}
else {
- return IkiWiki::FailReason->new("$page not created before $testpage");
+ return IkiWiki::FailReason->new("$page not created before $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE);
}
}
else {
- return IkiWiki::ErrorReason->new("$testpage does not exist");
+ return IkiWiki::ErrorReason->new("$testpage does not exist", $testpage => $IkiWiki::DEPEND_PRESENCE);
}
}
if (exists $IkiWiki::pagectime{$testpage}) {
if ($IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage}) {
- return IkiWiki::SuccessReason->new("$page created after $testpage");
+ return IkiWiki::SuccessReason->new("$page created after $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE);
}
else {
- return IkiWiki::FailReason->new("$page not created after $testpage");
+ return IkiWiki::FailReason->new("$page not created after $testpage", $testpage => $IkiWiki::DEPEND_PRESENCE);
}
}
else {
- return IkiWiki::ErrorReason->new("$testpage does not exist");
+ return IkiWiki::ErrorReason->new("$testpage does not exist", $testpage => $IkiWiki::DEPEND_PRESENCE);
}
}