a bit more about upgrades

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

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 68047b9b94c9c187122fd3a5b61fb25c57c03c75..a9debfb7dc86f3ba51be46a1f4ba011703017b54 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -103,6 +103,12 @@ sub checkconfig () { #{{{
                }
        }
 
+       if (ref $config{ENV} eq 'HASH') {
+               foreach my $val (keys %{$config{ENV}}) {
+                       $ENV{$val}=$config{ENV}{$val};
+               }
+       }
+
        if ($config{w3mmode}) {
                eval q{use Cwd q{abs_path}};
                error($@) if $@;
@@ -282,17 +288,22 @@ sub htmlpage ($) { #{{{
        return targetpage($page, $config{htmlext});
 } #}}}
 
-sub srcfile ($) { #{{{
+sub srcfile_stat { #{{{
        my $file=shift;
+       my $nothrow=shift;
 
-       return "$config{srcdir}/$file" if -e "$config{srcdir}/$file";
+       return "$config{srcdir}/$file", stat(_) if -e "$config{srcdir}/$file";
        foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) {
-               return "$dir/$file" if -e "$dir/$file";
+               return "$dir/$file", stat(_) if -e "$dir/$file";
        }
-       error("internal error: $file cannot be found in $config{srcdir} or underlay");
+       error("internal error: $file cannot be found in $config{srcdir} or underlay") unless $nothrow;
        return;
 } #}}}
 
+sub srcfile ($;$) { #{{{
+       return (srcfile_stat(@_))[0];
+} #}}}
+
 sub add_underlay ($) { #{{{
        my $dir=shift;
 
@@ -587,7 +598,7 @@ sub htmllink ($$$;@) { #{{{
                                        page => pagetitle(lc($link), 1),
                                        from => $lpage
                                ).
-                               "\">?</a>$linktext</span>"
+                               "\" rel=\"nofollow\">?</a>$linktext</span>"
                }
        }
        
@@ -630,8 +641,9 @@ sub userlink ($) { #{{{
        }
 } #}}}
 
-sub htmlize ($$$) { #{{{
+sub htmlize ($$$$) { #{{{
        my $page=shift;
+       my $destpage=shift;
        my $type=shift;
        my $content=shift;
        
@@ -650,6 +662,7 @@ sub htmlize ($$$) { #{{{
        run_hooks(sanitize => sub {
                $content=shift->(
                        page => $page,
+                       destpage => $destpage,
                        content => $content,
                );
        });
@@ -681,7 +694,7 @@ sub linkify ($$$) { #{{{
        return $content;
 } #}}}
 
-my %preprocessing;
+our %preprocessing;
 our $preprocess_preview=0;
 sub preprocess ($$$;$$) { #{{{
        my $page=shift; # the page the data comes from
@@ -1247,6 +1260,11 @@ sub pagespec_translate ($) { #{{{
                }
        }
 
+       if (! length $code) {
+               $code=0;
+       }
+
+       no warnings;
        return eval 'sub { my $page=shift; '.$code.' }';
 } #}}}
 
@@ -1261,7 +1279,7 @@ sub pagespec_match ($$;@) { #{{{
        }
 
        my $sub=pagespec_translate($spec);
-       return IkiWiki::FailReason->new('syntax error') if $@;
+       return IkiWiki::FailReason->new("syntax error in pagespec \"$spec\"") if $@;
        return $sub->($page, @params);
 } #}}}
 
@@ -1282,7 +1300,9 @@ use overload ( #{{{
 ); #}}}
 
 sub new { #{{{
-       return bless \$_[1], $_[0];
+       my $class = shift;
+       my $value = shift;
+       return bless \$value, $class;
 } #}}}
 
 package IkiWiki::SuccessReason;
@@ -1295,7 +1315,9 @@ use overload ( #{{{
 ); #}}}
 
 sub new { #{{{
-       return bless \$_[1], $_[0];
+       my $class = shift;
+       my $value = shift;
+       return bless \$value, $class;
 }; #}}}
 
 package IkiWiki::PageSpec;