web commit by hb

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

diff --git a/IkiWiki/Plugin/aggregate.pm b/IkiWiki/Plugin/aggregate.pm
index d11283f0a4fb113ccb5c444a44f727ab40d83eb3..78f8b409c1fb01960ba1b66c03989fafd346e08c 100644 (file)
--- a/IkiWiki/Plugin/aggregate.pm
+++ b/IkiWiki/Plugin/aggregate.pm
@@ -4,7 +4,7 @@ package IkiWiki::Plugin::aggregate;
 
 use warnings;
 use strict;
 
 use warnings;
 use strict;

-use IkiWiki;
+use IkiWiki 2.00;

 use HTML::Entities;
 use HTML::Parser;
 use HTML::Tagset;
 use HTML::Entities;
 use HTML::Parser;
 use HTML::Tagset;


@@ -31,15 +31,16 @@ sub getopt () { #{{{
 } #}}}
 
 sub checkconfig () { #{{{
 } #}}}
 
 sub checkconfig () { #{{{

-       IkiWiki::lockwiki();
+       my $nolock=($config{post_commit} && ! IkiWiki::commit_hook_enabled());
+       IkiWiki::lockwiki() unless $nolock;

        loadstate();
        loadstate();

-       if ($config{aggregate}) {
+       if ($config{aggregate} && ! $nolock) {

                IkiWiki::loadindex();
                aggregate();
                expire();
                savestate();
        }
                IkiWiki::loadindex();
                aggregate();
                expire();
                savestate();
        }

-       IkiWiki::unlockwiki();
+       IkiWiki::unlockwiki() unless $nolock;

 } #}}}
 
 sub filter (@) { #{{{
 } #}}}
 
 sub filter (@) { #{{{


@@ -58,7 +59,7 @@ sub preprocess (@) { #{{{
 
        foreach my $required (qw{name url}) {
                if (! exists $params{$required}) {
 
        foreach my $required (qw{name url}) {
                if (! exists $params{$required}) {

-                       return "[[".sprintf(gettext("aggregate plugin missing %s parameter"), $required)."]]";
+                       return "[[aggregate ".sprintf(gettext("missing %s parameter"), $required)."]]";

                }
        }
 
                }
        }
 


@@ -153,8 +154,11 @@ sub loadstate () { #{{{
 sub savestate () { #{{{
        eval q{use HTML::Entities};
        error($@) if $@;
 sub savestate () { #{{{
        eval q{use HTML::Entities};
        error($@) if $@;

-       open (OUT, ">$config{wikistatedir}/aggregate" ||
-               die "$config{wikistatedir}/aggregate: $!");
+       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 $data (values %feeds, values %guids) {
                if ($data->{remove}) {
                        if ($data->{name}) {
        foreach my $data (values %feeds, values %guids) {
                if ($data->{remove}) {
                        if ($data->{name}) {


@@ -188,9 +192,11 @@ sub savestate () { #{{{
                                push @line, "$field=".$data->{$field};
                        }
                }
                                push @line, "$field=".$data->{$field};
                        }
                }

-               print OUT join(" ", @line)."\n";
+               print OUT join(" ", @line)."\n" || error("write $newfile: $!", $cleanup);

        }
        }

-       close OUT;
+       close OUT || error("save $newfile: $!", $cleanup);
+       rename($newfile, "$config{wikistatedir}/aggregate") ||
+               error("rename $newfile: $!", $cleanup);

 } #}}}
 
 sub expire () { #{{{
 } #}}}
 
 sub expire () { #{{{


@@ -223,6 +229,8 @@ sub expire () { #{{{
 sub aggregate () { #{{{
        eval q{use XML::Feed};
        error($@) if $@;
 sub aggregate () { #{{{
        eval q{use XML::Feed};
        error($@) if $@;

+       eval q{use URI::Fetch};
+       error($@) if $@;

        eval q{use HTML::Entities};
        error($@) if $@;
 
        eval q{use HTML::Entities};
        error($@) if $@;
 


@@ -231,6 +239,9 @@ sub aggregate () { #{{{
                        time - $feed->{lastupdate} >= $feed->{updateinterval};
                $feed->{lastupdate}=time;
                $feed->{newposts}=0;
                        time - $feed->{lastupdate} >= $feed->{updateinterval};
                $feed->{lastupdate}=time;
                $feed->{newposts}=0;

+               $feed->{message}=sprintf(gettext("processed ok at %s"),
+                       displaytime($feed->{lastupdate}));
+               $feed->{error}=0;

                $IkiWiki::forcerebuild{$feed->{sourcepage}}=1;
 
                debug(sprintf(gettext("checking feed %s ..."), $feed->{name}));
                $IkiWiki::forcerebuild{$feed->{sourcepage}}=1;
 
                debug(sprintf(gettext("checking feed %s ..."), $feed->{name}));


@@ -238,14 +249,36 @@ sub aggregate () { #{{{
                if (! length $feed->{feedurl}) {
                        my @urls=XML::Feed->find_feeds($feed->{url});
                        if (! @urls) {
                if (! length $feed->{feedurl}) {
                        my @urls=XML::Feed->find_feeds($feed->{url});
                        if (! @urls) {

-                               $feed->{message}=sprintf(gettext("could not find feed at %s"), $feed->{feedurl});
+                               $feed->{message}=sprintf(gettext("could not find feed at %s"), $feed->{url});

                                $feed->{error}=1;
                                debug($feed->{message});
                                next;
                        }
                        $feed->{feedurl}=pop @urls;
                }
                                $feed->{error}=1;
                                debug($feed->{message});
                                next;
                        }
                        $feed->{feedurl}=pop @urls;
                }

-               my $f=eval{XML::Feed->parse(URI->new($feed->{feedurl}))};
+               my $res=URI::Fetch->fetch($feed->{feedurl});
+               if (! $res) {
+                       $feed->{message}=URI::Fetch->errstr;
+                       $feed->{error}=1;
+                       debug($feed->{message});
+                       next;
+               }
+               if ($res->status == URI::Fetch::URI_GONE()) {
+                       $feed->{message}=gettext("feed not found");
+                       $feed->{error}=1;
+                       debug($feed->{message});
+                       next;
+               }
+               my $content=$res->content;
+               my $f=eval{XML::Feed->parse(\$content)};
+               if ($@) {
+                       # One common cause of XML::Feed crashing is a feed
+                       # that contains invalid UTF-8 sequences. Convert
+                       # feed to ascii to try to work around.
+                       $feed->{message}.=" ".sprintf(gettext("(invalid UTF-8 stripped from feed)"));
+                       $content=Encode::decode_utf8($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;


@@ -264,15 +297,11 @@ sub aggregate () { #{{{
                                feed => $feed,
                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,
                                feed => $feed,
                                title => defined $entry->title ? decode_entities($entry->title) : "untitled",
                                link => $entry->link,

-                               content => $entry->content->body,
+                               content => defined $entry->content->body ? $entry->content->body : "",

                                guid => defined $entry->id ? $entry->id : time."_".$feed->name,
                                ctime => $entry->issued ? ($entry->issued->epoch || time) : time,
                        );
                }
                                guid => defined $entry->id ? $entry->id : time."_".$feed->name,
                                ctime => $entry->issued ? ($entry->issued->epoch || time) : time,
                        );
                }

-
-               $feed->{message}=sprintf(gettext("processed ok at "),
-                       displaytime($feed->{lastupdate}));
-               $feed->{error}=0;

        }
 } #}}}
 
        }
 } #}}}
 


@@ -313,11 +342,10 @@ sub add_page (@) { #{{{
 
                # Make sure that the file name isn't too long. 
                # NB: This doesn't check for path length limits.
 
                # Make sure that the file name isn't too long. 
                # NB: This doesn't check for path length limits.

-               eval q{use POSIX};

                my $max=POSIX::pathconf($config{srcdir}, &POSIX::_PC_NAME_MAX);
                my $max=POSIX::pathconf($config{srcdir}, &POSIX::_PC_NAME_MAX);

-               if (defined $max && length(htmlpage($page)) >= $max) {
+               if (defined $max && length(htmlfn($page)) >= $max) {

                        $c="";
                        $c="";

-                       $page="item";
+                       $page=$feed->{dir}."/item";

                        while (exists $IkiWiki::pagecase{lc $page.$c} ||
                               -e pagefile($page.$c)) {
                                $c++
                        while (exists $IkiWiki::pagecase{lc $page.$c} ||
                               -e pagefile($page.$c)) {
                                $c++


@@ -351,7 +379,7 @@ sub add_page (@) { #{{{
        if (ref $feed->{tags}) {
                $template->param(tags => [map { tag => $_ }, @{$feed->{tags}}]);
        }
        if (ref $feed->{tags}) {
                $template->param(tags => [map { tag => $_ }, @{$feed->{tags}}]);
        }

-       writefile(htmlpage($guid->{page}), $config{srcdir},
+       writefile(htmlfn($guid->{page}), $config{srcdir},

                $template->output);
 
        # Set the mtime, this lets the build process get the right creation
                $template->output);
 
        # Set the mtime, this lets the build process get the right creation


@@ -426,7 +454,11 @@ sub remove_feeds () { #{{{
 sub pagefile ($) { #{{{
        my $page=shift;
 
 sub pagefile ($) { #{{{
        my $page=shift;
 

-       return "$config{srcdir}/".htmlpage($page);
+       return "$config{srcdir}/".htmlfn($page);
+} #}}}
+
+sub htmlfn ($) { #{{{
+       return shift().".html";

 } #}}}
 
 1
 } #}}}
 
 1