renamed the renamepage hook to renamelink, added rename hook

Signed-off-by: intrigeri <intrigeri@boum.org>

IkiWiki/Plugin/link.pm

@@ -12,7 +12,7 @@ sub import {
 	hook(type => "checkconfig", id => "link", call => \&checkconfig);
 	hook(type => "linkify", id => "link", call => \&linkify);
 	hook(type => "scan", id => "link", call => \&scan);
-	hook(type => "renamepage", id => "link", call => \&renamepage);
+	hook(type => "renamelink", id => "link", call => \&renamelink);
 }
 
 sub getsetup () {
@@ -90,7 +90,7 @@ sub scan (@) {
 	}
 }
 
-sub renamepage (@) {
+sub renamelink (@) {
 	my %params=@_;
 	my $page=$params{page};
 	my $old=$params{oldpage};

IkiWiki/Plugin/po.pm

@@ -35,7 +35,7 @@ sub import { #{{{
 	hook(type => "filter", id => "po", call => \&filter);
 	hook(type => "htmlize", id => "po", call => \&htmlize);
 	hook(type => "pagetemplate", id => "po", call => \&pagetemplate, last => 1);
-	hook(type => "renamepage", id => "po", call => \&renamepage);
+	hook(type => "rename", id => "po", call => \&renamepage);
 	hook(type => "delete", id => "po", call => \&mydelete);
 	hook(type => "change", id => "po", call => \&change);
 	hook(type => "editcontent", id => "po", call => \&editcontent);
@@ -330,22 +330,12 @@ sub pagetemplate (@) { #{{{
 # Save information about master page rename, so that:
 # - our delete hook can ignore the translations not renamed already
 # - our change hook can rename the translations accordingly.
-#
-# FIXME:
-# This hook is called once per page linking to the old page, which
-# means our delete hook won't know it should not delete a renamed orphan
-# page's translation.
-#
-# Moreover, we can't recognize such pages at delete stage:
-# existing links are fixed in the renaming process, so every
-# renamed page's old location will be an orphan anyway at this time.
 sub renamepage(@) { #{{{
 	my %params=@_;
 	my $oldpage=$params{oldpage};
 	my $newpage=$params{newpage};
 
 	setrenamed($oldpage, $newpage) if istranslatable($oldpage);
-	return $params{content};
 } #}}}
 
 sub mydelete(@) { #{{{
@@ -822,9 +812,6 @@ sub homepageurl (;$) { #{{{
 	return urlto('', $page);
 } #}}}
 
-# - do *not* implement this until the renamepage hook works
-# - do *not* delete translations of pages that were orphans
-#   before being renamed (see renamepage hook comments above)
 sub deletetranslations ($) { #{{{
 	my $deletedmasterfile=shift;
 
@@ -832,7 +819,7 @@ sub deletetranslations ($) { #{{{
 } #}}}
 
 sub renametranslations (@) { #{{{
-	my ($oldpage, $newpage)=shift;
+	my ($oldpage, $newpage)=(shift, shift);
 
 	debug "po(renametranslations): TODO: rename translations of $oldpage to $newpage";
 } #}}}

IkiWiki/Plugin/rename.pm

@@ -195,7 +195,7 @@ sub postrename ($;$$$) {
 		# Update edit form content to fix any links present
 		# on it.
 		$postrename->param("editcontent",
-			renamepage_hook($dest, $src, $dest,
+			renamelink_hook($dest, $src, $dest,
 				 $postrename->param("editcontent")));
 
 		# Get a new edit token; old was likely invalidated.
@@ -338,10 +338,16 @@ sub sessioncgi ($$) {
 				sprintf(gettext("rename %s to %s"), $srcfile, $destfile),
 				$session->param("name"), $ENV{REMOTE_ADDR}) if $config{rcs};
 
-			# Then link fixups.
 			foreach my $rename (@torename) {
 				next if $rename->{src} eq $rename->{dest};
 				next if $rename->{error};
+				IkiWiki::run_hooks(rename => sub {
+					shift->(
+						oldpage => $src,
+						newpage => $dest,
+					);
+				});
+				# Then link fixups.
 				foreach my $p (fixlinks($rename, $session)) {
 					# map old page names to new
 					foreach my $r (@torename) {
@@ -420,10 +426,10 @@ sub sessioncgi ($$) {
 	}
 }
 
-sub renamepage_hook ($$$$) {
+sub renamelink_hook ($$$$) {
 	my ($page, $src, $dest, $content)=@_;
 
-	IkiWiki::run_hooks(renamepage => sub {
+	IkiWiki::run_hooks(renamelink => sub {
 		$content=shift->(
 			page => $page,
 			oldpage => $src,
@@ -480,7 +486,7 @@ sub fixlinks ($$$) {
 		if ($needfix) {
 			my $file=$pagesources{$page};
 			my $oldcontent=readfile($config{srcdir}."/".$file);
-			my $content=renamepage_hook($page, $rename->{src}, $rename->{dest}, $oldcontent);
+			my $content=renamelink_hook($page, $rename->{src}, $rename->{dest}, $oldcontent);
 			if ($oldcontent ne $content) {
 				my $token=IkiWiki::rcs_prepedit($file);
 				eval { writefile($file, $config{srcdir}, $content) };

doc/plugins/write.mdwn

@@ -360,14 +360,24 @@ This hook is called whenever ikiwiki normally saves its state, just before
 the state is saved. The function can save other state, modify values before
 they're saved, etc.
 
-### renamepage
+### renamelink
 
-	hook(type => "renamepage", id => "foo", call => \&renamepage);
+	hook(type => "renamelink", id => "foo", call => \&renamelink);
 
 This hook is called by the [[plugins/rename]] plugin when it renames
-something. The hook is passed named parameters: `page`, `oldpage`,
-`newpage`, and `content`, and should try to modify the content to reflect
-the name change. For example, by converting links to point to the new page.
+something, once per page linking to the renamed page's old location.
+The hook is passed named parameters: `page`, `oldpage`, `newpage`, and
+`content`, and should try to modify the content of `page` to reflect
+the name change. For example, by converting links to point to the
+new page.
+
+### rename
+
+	hook(type => "rename", id => "foo", call => \&renamepage);
+
+When a page or set of pages is renamed, the referenced function is
+called once per renamed page, and passed named parameters: `oldpage`,
+`newpage`.
 
 ### getsetup
 

t/renamepage.t

@@ -11,7 +11,7 @@ BEGIN { use_ok("IkiWiki::Plugin::link"); }
 $config{srcdir}=$config{destdir}="/dev/null";
 IkiWiki::checkconfig();
 
-# tests of the link plugin's renamepage function
+# tests of the link plugin's renamelink function
 sub try {
 	my ($page, $oldpage, $newpage, $content)=@_;
 
@@ -23,7 +23,7 @@ sub try {
 		$links{$page}=[];
 	}
 
-	IkiWiki::Plugin::link::renamepage(
+	IkiWiki::Plugin::link::renamelink(
 			page => $page, 
 			oldpage => $oldpage,
 			newpage => $newpage,