implemented upgradehooksh

IkiWiki/Render.pm

@@ -315,9 +315,9 @@ sub check_overwrite ($$) { #{{{
 } #}}}
 
 sub mtime ($) { #{{{
-	my $page=shift;
+	my $file=shift;
 	
-	return (stat($page))[9];
+	return (stat($file))[9];
 } #}}}
 
 sub findlinks ($$) { #{{{
@@ -418,7 +418,8 @@ sub refresh () { #{{{
 			push @add, $file;
 			$links{$page}=[];
 			$pagesources{$page}=$file;
-			$pagectime{$page}=time unless exists $pagectime{$page};
+			$pagectime{$page}=mtime("$config{srcdir}/$file") 
+				unless exists $pagectime{$page};
 		}
 	}
 	my @del;

debian/README.Debian

@@ -0,0 +1,8 @@
+It's a good idea, and in some cases a requirement, to rebuild your wiki
+when upgrading to a new version of ikiwiki. If you have a lot of different
+wikis on a system, this can be a pain to do by hand, and it's a good idea
+to automate it anyway.
+
+This Debian package of ikiwiki supports rebuilding wikis on upgrade. The
+file /etc/ikiwiki/wikilist lists the setup files of wikis to rebuild, as
+well as the user who owns the wiki.

debian/postinst

@@ -0,0 +1,28 @@
+#!/bin/sh
+set -e
+#DEBHELPER#
+
+wikilist=/etc/ikiwiki/wikilist
+
+processline () {
+	user="$1"
+	setup="$2"
+	
+	if [ -z "$user" ] || [ -z "$setup" ]; then
+		echo "parse failure in /etc/ikiwiki/wikilist, line: '$user $setup'" >&2
+		exit 1
+	fi
+	
+	if [ ! -f "$setup" ]; then
+		echo "warning: $setup specified in /etc/ikiwiki/wikilist does not exist, skipping" >&2
+	else
+		echo "Rebuilding $setup as user $user ..."
+		su "$user" -c "ikiwiki -setup $setup"
+	fi
+}
+
+if [ "$1" = configure ] && [ -e $wikilist ]; then
+	grep -v '^#' $wikilist | grep -v '^$' | while read line; do 
+		processline $line
+	done
+fi

debian/rules

@@ -23,6 +23,7 @@ binary-indep: build
 	dh_clean -k
 	$(MAKE) pure_install INSTALLDIRS=vendor \
 		PREFIX=$(shell pwd)/debian/ikiwiki/$(shell perl -MConfig -e 'print $$Config{prefix}')
+	dh_install debian/wikilist etc/ikiwiki
 	dh_installdocs html
 	dh_link usr/share/common-licenses/GPL usr/share/doc/ikiwiki/html/GPL
 	dh_link usr/share/ikiwiki/basewiki \