X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/32d4d975ae33ab90340f6bcc0e80eec3944916f3..b6774bc6afac48e2c0a122647edc1485e7174a6e:/IkiWiki/Render.pm?ds=sidebyside

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index f9fbc801f..a90d202ee 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -5,7 +5,6 @@ package IkiWiki;
 use warnings;
 use strict;
 use IkiWiki;
-use Encode;
 
 my (%backlinks, %rendered);
 our %brokenlinks;
@@ -94,7 +93,8 @@ sub genpage ($$) {
 	}
 	if (defined $config{historyurl} && length $config{historyurl}) {
 		my $u=$config{historyurl};
-		$u=~s/\[\[file\]\]/$pagesources{$page}/g;
+		my $p=uri_escape_utf8($pagesources{$page}, '^A-Za-z0-9\-\._~/');
+		$u=~s/\[\[file\]\]/$p/g;
 		$template->param(historyurl => $u);
 		$actions++;
 	}
@@ -174,15 +174,15 @@ sub scan ($) {
 		}
 		delete $typedlinks{$page};
 
+		# Preprocess in scan-only mode.
+		preprocess($page, $page, $content, 1);
+
 		run_hooks(scan => sub {
 			shift->(
 				page => $page,
 				content => $content,
 			);
 		});
-
-		# Preprocess in scan-only mode.
-		preprocess($page, $page, $content, 1);
 	}
 	else {
 		will_render($file, $file, 1);
@@ -262,12 +262,13 @@ sub render ($$) {
 	}
 }
 
-sub prune ($) {
+sub prune ($;$) {
 	my $file=shift;
+	my $up_to=shift;
 
 	unlink($file);
 	my $dir=dirname($file);
-	while (rmdir($dir)) {
+	while ((! defined $up_to || $dir =~ m{^\Q$up_to\E\/}) && rmdir($dir)) {
 		$dir=dirname($dir);
 	}
 }
@@ -292,12 +293,17 @@ sub find_src_files () {
 	eval q{use File::Find};
 	error($@) if $@;
 
-	my ($page, $dir, $underlay);
+	eval q{use Cwd};
+	die $@ if $@;
+	my $origdir=getcwd();
+	my $abssrcdir=Cwd::abs_path($config{srcdir});
+
+	my ($page, $underlay);
 	my $helper=sub {
 		my $file=decode_utf8($_);
 
 		return if -l $file || -d _;
-		$file=~s/^\Q$dir\E\/?//;
+		$file=~s/^\.\///;
 		return if ! length $file;
 		$page = pagename($file);
 		if (! exists $pagesources{$page} &&
@@ -314,7 +320,7 @@ sub find_src_files () {
 	
 		if ($underlay) {
 			# avoid underlaydir override attacks; see security.mdwn
-			if (! -l "$config{srcdir}/$f" && ! -e _) {
+			if (! -l "$abssrcdir/$f" && ! -e _) {
 				if (! $pages{$page}) {
 					push @files, $f;
 					$pages{$page}=1;
@@ -330,17 +336,24 @@ sub find_src_files () {
 		}
 	};
 
+	chdir($config{srcdir}) || die "chdir $config{srcdir}: $!";
 	find({
 		no_chdir => 1,
 		wanted => $helper,
-	}, $dir=$config{srcdir});
+	}, '.');
+	chdir($origdir) || die "chdir $origdir: $!";
+
 	$underlay=1;
 	foreach (@{$config{underlaydirs}}, $config{underlaydir}) {
-		find({
-			no_chdir => 1,
-			wanted => $helper,
-		}, $dir=$_);
+		if (chdir($_)) {
+			find({
+				no_chdir => 1,
+				wanted => $helper,
+			}, '.');
+			chdir($origdir) || die "chdir: $!";
+		}
 	};
+
 	return \@files, \%pages;
 }
 
@@ -353,6 +366,35 @@ sub find_new_files ($) {
 
 	foreach my $file (@$files) {
 		my $page=pagename($file);
+
+		if ($config{rcs} && $config{gettime} &&
+		    -e "$config{srcdir}/$file") {
+			if (! $times_noted) {
+				debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs}));
+				$times_noted=1;
+			}
+
+			eval {
+				my $ctime=rcs_getctime($file);
+				if ($ctime > 0) {
+					$pagectime{$page}=$ctime;
+				}
+			};
+			if ($@) {
+				print STDERR $@;
+			}
+			my $mtime;
+			eval {
+				$mtime=rcs_getmtime($file);
+			};
+			if ($@) {
+				print STDERR $@;
+			}
+			elsif ($mtime > 0) {
+				utime($mtime, $mtime, "$config{srcdir}/$file");
+			}
+		}
+
 		if (exists $pagesources{$page} && $pagesources{$page} ne $file) {
 			# the page has changed its type
 			$forcerebuild{$page}=1;
@@ -362,34 +404,8 @@ sub find_new_files ($) {
 			if (isinternal($page)) {
 				push @internal_new, $file;
 			}
-			elsif ($config{rcs}) {
+			else {
 				push @new, $file;
-				if ($config{gettime} && -e "$config{srcdir}/$file") {
-					if (! $times_noted) {
-						debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs}));
-						$times_noted=1;
-					}
-
-					eval {
-						my $ctime=rcs_getctime("$config{srcdir}/$file");
-						if ($ctime > 0) {
-							$pagectime{$page}=$ctime;
-						}
-					};
-					if ($@) {
-						print STDERR $@;
-					}
-					my $mtime;
-					eval {
-						$mtime=rcs_getmtime("$config{srcdir}/$file");
-					};
-					if ($@) {
-						print STDERR $@;
-					}
-					elsif ($mtime > 0) {
-						utime($mtime, $mtime, "$config{srcdir}/$file");
-					}
-				}
 			}
 			$pagecase{lc $page}=$page;
 			if (! exists $pagectime{$page}) {
@@ -432,7 +448,7 @@ sub remove_del (@) {
 		}
 	
 		foreach my $old (@{$oldrenderedfiles{$page}}) {
-			prune($config{destdir}."/".$old);
+			prune($config{destdir}."/".$old, $config{destdir});
 		}
 
 		foreach my $source (keys %destsources) {
@@ -460,8 +476,18 @@ sub find_changed ($) {
 			$pagemtime{$page}=$stat[9];
 
 			if (isinternal($page)) {
+				my $content = readfile($srcfile);
+
 				# Preprocess internal page in scan-only mode.
-				preprocess($page, $page, readfile($srcfile), 1);
+				preprocess($page, $page, $content, 1);
+
+				run_hooks(scan => sub {
+					shift->(
+						page => $page,
+						content => $content,
+					);
+				});
+
 				push @internal_changed, $file;
 			}
 			else {
@@ -512,7 +538,7 @@ sub remove_unrendered () {
 		foreach my $file (@{$oldrenderedfiles{$page}}) {
 			if (! grep { $_ eq $file } @{$renderedfiles{$page}}) {
 				debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page));
-				prune($config{destdir}."/".$file);
+				prune($config{destdir}."/".$file, $config{destdir});
 			}
 		}
 	}
@@ -744,7 +770,10 @@ sub refresh () {
 	my ($new, $internal_new)=find_new_files($files);
 	my ($del, $internal_del)=find_del_files($pages);
 	my ($changed, $internal_changed)=find_changed($files);
-	run_hooks(needsbuild => sub { shift->($changed) });
+	run_hooks(needsbuild => sub {
+		my $ret=shift->($changed, [@$del, @$internal_del]);
+		$changed=$ret if ref $ret eq 'ARRAY';
+	});
 	my $oldlink_targets=calculate_old_links($changed, $del);
 
 	foreach my $file (@$changed) {
@@ -772,6 +801,14 @@ sub refresh () {
 		derender_internal($file);
 	}
 
+	run_hooks(build_affected => sub {
+		my %affected = shift->();
+		while (my ($page, $message) = each %affected) {
+			next unless exists $pagesources{$page};
+			render($pagesources{$page}, $message);
+		}
+	});
+
 	my ($backlinkchanged, $linkchangers)=calculate_changed_links($changed,
 		$del, $oldlink_targets);
 
@@ -793,8 +830,13 @@ sub refresh () {
 		run_hooks(delete => sub { shift->(@$del, @$internal_del) });
 	}
 	if (%rendered) {
-		run_hooks(change => sub { shift->(keys %rendered) });
+		run_hooks(rendered => sub { shift->(keys %rendered) });
+		run_hooks(change => sub { shift->(keys %rendered) }); # back-compat
 	}
+	my %all_changed = map { $_ => 1 }
+		@$new, @$changed, @$del,
+		@$internal_new, @$internal_changed, @$internal_del;
+	run_hooks(changes => sub { shift->(keys %all_changed) });
 }
 
 sub clean_rendered {
@@ -803,7 +845,7 @@ sub clean_rendered {
 	remove_unrendered();
 	foreach my $page (keys %oldrenderedfiles) {
 		foreach my $file (@{$oldrenderedfiles{$page}}) {
-			prune($config{destdir}."/".$file);
+			prune($config{destdir}."/".$file, $config{destdir});
 		}
 	}
 }