git: --getctime will now follow renames back to the original creation of a file.

[ikiwiki.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 121fc97e374533dbf5cb91f46059ff6926394e0e..a8236b954fbbc334696542e1e61f17ff6f617bc6 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -210,7 +210,7 @@ sub render ($) {
        if (defined $type) {
                my $page=pagename($file);
                delete $depends{$page};
-               delete $depends_exact{$page};
+               delete $depends_simple{$page};
                will_render($page, htmlpage($page), 1);
                return if $type=~/^_/;
                
@@ -225,7 +225,7 @@ sub render ($) {
        }
        else {
                delete $depends{$file};
-               delete $depends_exact{$file};
+               delete $depends_simple{$file};
                will_render($file, $file, 1);
                
                if ($config{hardlink}) {
@@ -279,24 +279,26 @@ sub find_src_files () {
        find({
                no_chdir => 1,
                wanted => sub {
-                       $_=decode_utf8($_);
-                       if (file_pruned($_, $config{srcdir})) {
+                       my $file=decode_utf8($_);
+                       $file=~s/^\Q$config{srcdir}\E\/?//;
+                       my $page = pagename($file);
+                       if (! exists $pagesources{$page} &&
+                           file_pruned($file)) {
                                $File::Find::prune=1;
+                               return;
                        }
-                       elsif (! -l $_ && ! -d _) {
-                               my ($f)=/$config{wiki_file_regexp}/; # untaint
-                               if (! defined $f) {
-                                       warn(sprintf(gettext("skipping bad filename %s"), $_)."\n");
-                               }
-                               else {
-                                       $f=~s/^\Q$config{srcdir}\E\/?//;
-                                       push @files, $f;
-                                       my $pagename = pagename($f);
-                                       if ($pages{$pagename}) {
-                                               debug(sprintf(gettext("%s has multiple possible source pages"), $pagename));
-                                       }
-                                       $pages{$pagename}=1;
+                       return if -l $_ || -d _ || ! length $file;
+
+                       my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
+                       if (! defined $f) {
+                               warn(sprintf(gettext("skipping bad filename %s"), $file)."\n");
+                       }
+                       else {
+                               push @files, $f;
+                               if ($pages{$page}) {
+                                       debug(sprintf(gettext("%s has multiple possible source pages"), $page));
                                }
+                               $pages{$page}=1;
                        }
                },
        }, $config{srcdir});
@@ -304,27 +306,28 @@ sub find_src_files () {
                find({
                        no_chdir => 1,
                        wanted => sub {
-                               $_=decode_utf8($_);
-                               if (file_pruned($_, $dir)) {
+                               my $file=decode_utf8($_);
+                               $file=~s/^\Q$dir\E\/?//;
+                               my $page=pagename($file);
+                               if (! exists $pagesources{$page} &&
+                                   file_pruned($file)) {
                                        $File::Find::prune=1;
+                                       return;
                                }
-                               elsif (! -l $_ && ! -d _) {
-                                       my ($f)=/$config{wiki_file_regexp}/; # untaint
-                                       if (! defined $f) {
-                                               warn(sprintf(gettext("skipping bad filename %s"), $_)."\n");
-                                       }
-                                       else {
-                                               $f=~s/^\Q$dir\E\/?//;
-                                               # avoid underlaydir
-                                               # override attacks; see
-                                               # security.mdwn
-                                               if (! -l "$config{srcdir}/$f" && 
-                                                   ! -e _) {
-                                                       my $page=pagename($f);
-                                                       if (! $pages{$page}) {
-                                                               push @files, $f;
-                                                               $pages{$page}=1;
-                                                       }
+                               return if -l $_ || -d _ || ! length $file;
+
+                               my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
+                               if (! defined $f) {
+                                       warn(sprintf(gettext("skipping bad filename %s"), $file)."\n");
+                               }
+                               else {
+                                       # avoid underlaydir override
+                                       # attacks; see security.mdwn
+                                       if (! -l "$config{srcdir}/$f" && 
+                                           ! -e _) {
+                                               if (! $pages{$page}) {
+                                                       push @files, $f;
+                                                       $pages{$page}=1;
                                                }
                                        }
                                }
@@ -433,7 +436,7 @@ sub refresh () {
                # internal pages are not rendered
                my $page=pagename($file);
                delete $depends{$page};
-               delete $depends_exact{$page};
+               delete $depends_simple{$page};
                foreach my $old (@{$renderedfiles{$page}}) {
                        delete $destsources{$old};
                }
@@ -457,26 +460,25 @@ sub refresh () {
        if (%rendered || @del || @internal) {
                my @changed=(keys %rendered, @del);
 
-               my %changedpages = map { pagename($_) => 1 } @changed;
+               my %lcchanged = map { lc(pagename($_)) => 1 } @changed;
  
                # rebuild dependant pages
-               F: foreach my $f (@$files) {
+               foreach my $f (@$files) {
                        next if $rendered{$f};
                        my $p=pagename($f);
+                       my $reason = undef;
 
-                       if (exists $depends_exact{$p}) {
-                               foreach my $d (keys %{$depends_exact{$p}}) {
-                                       if (exists $changedpages{$d}) {
-                                               debug(sprintf(gettext("building %s, which depends on %s"), $f, $p));
-                                               render($f);
-                                               $rendered{$f}=1;
-                                               next F;
+                       if (exists $depends_simple{$p}) {
+                               foreach my $d (keys %{$depends_simple{$p}}) {
+                                       if (exists $lcchanged{$d}) {
+                                               $reason = $d;
+                                               last;
                                        }
                                }
                        }
 
-                       if (exists $depends{$p}) {
-                               foreach my $d (keys %{$depends{$p}}) {
+                       if (exists $depends{$p} && ! defined $reason) {
+                               D: foreach my $d (keys %{$depends{$p}}) {
                                        my $sub=pagespec_translate($d);
                                        next if $@ || ! defined $sub;
 
@@ -487,14 +489,18 @@ sub refresh () {
                                                next if $file eq $f;
                                                my $page=pagename($file);
                                                if ($sub->($page, location => $p)) {
-                                                       debug(sprintf(gettext("building %s, which depends on %s"), $f, $page));
-                                                       render($f);
-                                                       $rendered{$f}=1;
-                                                       next F;
+                                                       $reason = $page;
+                                                       last D;
                                                }
                                        }
                                }
                        }
+
+                       if (defined $reason) {
+                               debug(sprintf(gettext("building %s, which depends on %s"), $f, $reason));
+                               render($f);
+                               $rendered{$f}=1;
+                       }
                }
                
                # handle backlinks; if a page has added/removed links,