don't scan internal pages

[git.ikiwiki.info.git] / IkiWiki / Plugin / aggregate.pm

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index ea27fc19932e7638758d00f252ca8c0ff9c267b4..2a4d10411dab8ac87655e6101f20f7dff1c8bd3f 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -17,7 +17,7 @@ my %guids;
 sub import { #{{{
        hook(type => "getopt", id => "aggregate", call => \&getopt);
        hook(type => "checkconfig", id => "aggregate", call => \&checkconfig);
 sub import { #{{{
        hook(type => "getopt", id => "aggregate", call => \&getopt);
        hook(type => "checkconfig", id => "aggregate", call => \&checkconfig);

-       hook(type => "filter", id => "aggregate", call => \&filter);
+       hook(type => "needsbuild", id => "aggregate", call => \&needsbuild);

        hook(type => "preprocess", id => "aggregate", call => \&preprocess);
         hook(type => "delete", id => "aggregate", call => \&delete);
        hook(type => "savestate", id => "aggregate", call => \&savestate);
        hook(type => "preprocess", id => "aggregate", call => \&preprocess);
         hook(type => "delete", id => "aggregate", call => \&delete);
        hook(type => "savestate", id => "aggregate", call => \&savestate);


@@ -37,28 +37,42 @@ sub checkconfig () { #{{{
                        debug("wiki is locked by another process, not aggregating");
                        exit 1;
                }
                        debug("wiki is locked by another process, not aggregating");
                        exit 1;
                }

-       
-               loadstate();
-               IkiWiki::loadindex();
-               aggregate();
-               expire();
-               savestate();
-               clearstate();
-
+               
+               # Fork a child process to handle the aggregation.
+               # The parent process will then handle building the result.
+               # This avoids messy code to clear state accumulated while
+               # aggregating.
+               defined(my $pid = fork) or error("Can't fork: $!");
+               if (! $pid) {
+                       loadstate();
+                       IkiWiki::loadindex();
+                       aggregate();
+                       expire();
+                       savestate();
+                       exit 0;
+               }
+               waitpid($pid,0);
+               if ($?) {
+                       error "aggregation failed with code $?";
+               }
+               

                IkiWiki::unlockwiki();
        }
 } #}}}
 
                IkiWiki::unlockwiki();
        }
 } #}}}
 

-sub filter (@) { #{{{
-       my %params=@_;
-       my $page=$params{page};
-
+sub needsbuild (@) { #{{{
+       my $needsbuild=shift;
+       

        loadstate(); # if not already loaded
        loadstate(); # if not already loaded

-       # Mark all feeds originating on this page as removable;
-       # preprocess will unmark those that still exist.
-       remove_feeds($page);

 
 

-       return $params{content};
+       foreach my $feed (values %feeds) {
+               if (exists $pagesources{$feed->{sourcepage}} && 
+                   grep { $_ eq $pagesources{$feed->{sourcepage}} } @$needsbuild) {
+                       # Mark all feeds originating on this page as removable;
+                       # preprocess will unmark those that still exist.
+                       remove_feeds($feed->{sourcepage});
+               }
+       }

 } # }}}
 
 sub preprocess (@) { #{{{
 } # }}}
 
 sub preprocess (@) { #{{{


@@ -127,6 +141,7 @@ sub delete (@) { #{{{
 my $state_loaded=0;
 sub loadstate () { #{{{
        return if $state_loaded;
 my $state_loaded=0;
 sub loadstate () { #{{{
        return if $state_loaded;

+       $state_loaded=1;

        if (-e "$config{wikistatedir}/aggregate") {
                open(IN, "$config{wikistatedir}/aggregate") ||
                        die "$config{wikistatedir}/aggregate: $!";
        if (-e "$config{wikistatedir}/aggregate") {
                open(IN, "$config{wikistatedir}/aggregate") ||
                        die "$config{wikistatedir}/aggregate: $!";


@@ -157,17 +172,14 @@ sub loadstate () { #{{{
                }
 
                close IN;
                }
 
                close IN;

-               
-               $state_loaded=1;

        }
 } #}}}
 
 sub savestate () { #{{{
        }
 } #}}}
 
 sub savestate () { #{{{

+       return unless $state_loaded;

        eval q{use HTML::Entities};
        error($@) if $@;
        my $newfile="$config{wikistatedir}/aggregate.new";
        eval q{use HTML::Entities};
        error($@) if $@;
        my $newfile="$config{wikistatedir}/aggregate.new";

-       # TODO: This cleanup function could use improvement. Any newly
-       # aggregated files are left behind unrecorded, and should be deleted.

        my $cleanup = sub { unlink($newfile) };
        open (OUT, ">$newfile") || error("open $newfile: $!", $cleanup);
        foreach my $data (values %feeds, values %guids) {
        my $cleanup = sub { unlink($newfile) };
        open (OUT, ">$newfile") || error("open $newfile: $!", $cleanup);
        foreach my $data (values %feeds, values %guids) {


@@ -180,7 +192,8 @@ sub savestate () { #{{{
                                }
                        }
                        else {
                                }
                        }
                        else {

-                               unlink pagefile($data->{page});
+                               unlink pagefile($data->{page})
+                                       if exists $data->{page};

                        }
                        next;
                }
                        }
                        next;
                }


@@ -210,12 +223,6 @@ sub savestate () { #{{{
                error("rename $newfile: $!", $cleanup);
 } #}}}
 
                error("rename $newfile: $!", $cleanup);
 } #}}}
 

-sub clearstate () { #{{{
-       %feeds=();
-       %guids=();
-       $state_loaded=0;
-} #}}}
-

 sub expire () { #{{{
        foreach my $feed (values %feeds) {
                next unless $feed->{expireage} || $feed->{expirecount};
 sub expire () { #{{{
        foreach my $feed (values %feeds) {
                next unless $feed->{expireage} || $feed->{expirecount};


@@ -228,7 +235,7 @@ sub expire () { #{{{
                                my $days_old = (time - $IkiWiki::pagectime{$item->{page}}) / 60 / 60 / 24;
                                if ($days_old > $feed->{expireage}) {
                                        debug(sprintf(gettext("expiring %s (%s days old)"),
                                my $days_old = (time - $IkiWiki::pagectime{$item->{page}}) / 60 / 60 / 24;
                                if ($days_old > $feed->{expireage}) {
                                        debug(sprintf(gettext("expiring %s (%s days old)"),

-                                               $item->{page}, $days_old));
+                                               $item->{page}, int($days_old)));

                                        $item->{expired}=1;
                                }
                        }
                                        $item->{expired}=1;
                                }
                        }


@@ -300,6 +307,13 @@ sub aggregate () { #{{{
                        $content=Encode::decode_utf8($content);
                        $f=eval{XML::Feed->parse(\$content)};
                }
                        $content=Encode::decode_utf8($content);
                        $f=eval{XML::Feed->parse(\$content)};
                }

+               if ($@) {
+                       # Another possibility is badly escaped entities.
+                       $feed->{message}.=" ".sprintf(gettext("(feed entities escaped)"));
+                       $content=~s/\&(?!amp)(\w+);/&$1;/g;
+                       $content=Encode::decode_utf8($content);
+                       $f=eval{XML::Feed->parse(\$content)};
+               }

                if ($@) {
                        $feed->{message}=gettext("feed crashed XML::Feed!")." ($@)";
                        $feed->{error}=1;
                if ($@) {
                        $feed->{message}=gettext("feed crashed XML::Feed!")." ($@)";
                        $feed->{error}=1;


@@ -316,6 +330,7 @@ sub aggregate () { #{{{
                foreach my $entry ($f->entries) {
                        add_page(
                                feed => $feed,
                foreach my $entry ($f->entries) {
                        add_page(
                                feed => $feed,

+                               copyright => $f->copyright,

                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,
                                content => defined $entry->content->body ? $entry->content->body : "",
                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,
                                content => defined $entry->content->body ? $entry->content->body : "",


@@ -395,6 +410,8 @@ sub add_page (@) { #{{{
        $template->param(content => htmlescape(htmlabs($params{content}, $feed->{feedurl})));
        $template->param(name => $feed->{name});
        $template->param(url => $feed->{url});
        $template->param(content => htmlescape(htmlabs($params{content}, $feed->{feedurl})));
        $template->param(name => $feed->{name});
        $template->param(url => $feed->{url});

+       $template->param(copyright => $params{copyright})
+               if defined $params{copyright} && length $params{copyright};

        $template->param(permalink => urlabs($params{link}, $feed->{feedurl}))
                if defined $params{link};
        if (ref $feed->{tags}) {
        $template->param(permalink => urlabs($params{link}, $feed->{feedurl}))
                if defined $params{link};
        if (ref $feed->{tags}) {


@@ -405,7 +422,8 @@ sub add_page (@) { #{{{
 
        # Set the mtime, this lets the build process get the right creation
        # time on record for the new page.
 
        # Set the mtime, this lets the build process get the right creation
        # time on record for the new page.

-       utime $mtime, $mtime, pagefile($guid->{page}) if defined $mtime;
+       utime $mtime, $mtime, pagefile($guid->{page})
+               if defined $mtime && $mtime <= time;

 } #}}}
 
 sub htmlescape ($) { #{{{
 } #}}}
 
 sub htmlescape ($) { #{{{