From cabd5140c4d6255afdcb527e7f6d7e7815e4aa43 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Tue, 29 Jan 2008 15:22:23 -0500
Subject: add code to delete old change pages

---
 IkiWiki/Plugin/recentchanges.pm | 16 +++++++++++++---
 po/ikiwiki.pot                  | 28 ++++++++++++++--------------
 2 files changed, 27 insertions(+), 17 deletions(-)

diff --git a/IkiWiki/Plugin/recentchanges.pm b/IkiWiki/Plugin/recentchanges.pm
index 2525785e7..8f707afc4 100644
--- a/IkiWiki/Plugin/recentchanges.pm
+++ b/IkiWiki/Plugin/recentchanges.pm
@@ -41,7 +41,7 @@ sub store ($$) { #{{{
 
 	# Optimisation to avoid re-writing pages. Assumes commits never
 	# change (or that any changes are not important).
-	return if exists $pagesources{$page} && ! $config{rebuild};
+	return $page if exists $pagesources{$page} && ! $config{rebuild};
 
 	# Limit pages to first 10, and add links to the changed pages.
 	my $is_excess = exists $change->{pages}[10];
@@ -97,18 +97,28 @@ sub store ($$) { #{{{
 	my $file=$page."._change";
 	writefile($file, $config{srcdir}, $template->output);
 	utime $change->{when}, $change->{when}, "$config{srcdir}/$file";
+
+	return $page;
 } #}}}
 
 sub updatechanges ($$) { #{{{
 	my $pagespec=shift;
 	my $subdir=shift;
 	my @changes=@{shift()};
+	
+	my %seen;
 
+	# add new changes
 	foreach my $change (@changes) {
-		store($change, $subdir);
+		$seen{store($change, $subdir)}=1;
 	}
 	
-	# TODO: delete old
+	# delete old and excess changes
+	foreach my $page (keys %pagesources) {
+		if ($page=~/^\Q$subdir\E\/change_/ && ! $seen{$page}) {
+			unlink($config{srcdir}.'/'.$pagesources{$page});
+		}
+	}
 } #}}}
 
 1
diff --git a/po/ikiwiki.pot b/po/ikiwiki.pot
index d8d00812b..98882d535 100644
--- a/po/ikiwiki.pot
+++ b/po/ikiwiki.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-01-29 04:45-0500\n"
+"POT-Creation-Date: 2008-01-29 15:21-0500\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -47,8 +47,8 @@ msgstr ""
 
 #: ../IkiWiki/CGI.pm:382 ../IkiWiki/Plugin/brokenlinks.pm:24
 #: ../IkiWiki/Plugin/inline.pm:241 ../IkiWiki/Plugin/opendiscussion.pm:17
-#: ../IkiWiki/Plugin/orphans.pm:28 ../IkiWiki/Render.pm:98
-#: ../IkiWiki/Render.pm:178
+#: ../IkiWiki/Plugin/orphans.pm:28 ../IkiWiki/Render.pm:100
+#: ../IkiWiki/Render.pm:180
 msgid "discussion"
 msgstr ""
 
@@ -218,7 +218,7 @@ msgstr ""
 msgid "nonexistant template %s"
 msgstr ""
 
-#: ../IkiWiki/Plugin/inline.pm:249 ../IkiWiki/Render.pm:102
+#: ../IkiWiki/Plugin/inline.pm:249 ../IkiWiki/Render.pm:104
 msgid "Discussion"
 msgstr ""
 
@@ -503,47 +503,47 @@ msgstr ""
 msgid "getctime not implemented"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:276 ../IkiWiki/Render.pm:297
+#: ../IkiWiki/Render.pm:280 ../IkiWiki/Render.pm:301
 #, perl-format
 msgid "skipping bad filename %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:339
+#: ../IkiWiki/Render.pm:350
 #, perl-format
 msgid "removing old page %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:372
+#: ../IkiWiki/Render.pm:389
 #, perl-format
 msgid "scanning %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:377
+#: ../IkiWiki/Render.pm:394
 #, perl-format
 msgid "rendering %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:389
+#: ../IkiWiki/Render.pm:415
 #, perl-format
 msgid "rendering %s, which links to %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:406
+#: ../IkiWiki/Render.pm:436
 #, perl-format
 msgid "rendering %s, which depends on %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:444
+#: ../IkiWiki/Render.pm:475
 #, perl-format
 msgid "rendering %s, to update its backlinks"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:456
+#: ../IkiWiki/Render.pm:487
 #, perl-format
 msgid "removing %s, no longer rendered by %s"
 msgstr ""
 
-#: ../IkiWiki/Render.pm:482
+#: ../IkiWiki/Render.pm:513
 #, perl-format
 msgid "ikiwiki: cannot render %s"
 msgstr ""
@@ -623,7 +623,7 @@ msgstr ""
 #. translators: preprocessor directive name,
 #. translators: the second a page name, the
 #. translators: third a number.
-#: ../IkiWiki.pm:767
+#: ../IkiWiki.pm:773
 #, perl-format
 msgid "%s preprocessing loop detected on %s at depth %i"
 msgstr ""
-- 
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