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authorJoey Hess <joey@kodama.kitenet.net>2008-09-27 17:04:25 -0400
committerJoey Hess <joey@kodama.kitenet.net>2008-09-27 18:02:33 -0400
commit2ff3c8aee78114974b6930c18247f050d35f2012 (patch)
tree7d40386aca2c0b4e3d79bf10c19fc3a567b94af9 /IkiWiki/Plugin/editpage.pm
parenta5d3acd37cd52a5cf0045ae4d300a2ef13a07a6e (diff)
downloadikiwiki-2ff3c8aee78114974b6930c18247f050d35f2012.tar
ikiwiki-2ff3c8aee78114974b6930c18247f050d35f2012.tar.gz
editpage: Be more aggressive (and less buggy) about cleaning up temporary files rendered during page preview.
Diffstat (limited to 'IkiWiki/Plugin/editpage.pm')
-rw-r--r--IkiWiki/Plugin/editpage.pm33
1 files changed, 31 insertions, 2 deletions
diff --git a/IkiWiki/Plugin/editpage.pm b/IkiWiki/Plugin/editpage.pm
index 687ebf51e..d12c6732d 100644
--- a/IkiWiki/Plugin/editpage.pm
+++ b/IkiWiki/Plugin/editpage.pm
@@ -8,6 +8,7 @@ use open qw{:utf8 :std};
sub import { #{{{
hook(type => "getsetup", id => "editpage", call => \&getsetup);
+ hook(type => "refresh", id => "editpage", call => \&refresh);
hook(type => "sessioncgi", id => "editpage", call => \&IkiWiki::cgi_editpage);
} # }}}
@@ -19,6 +20,26 @@ sub getsetup () { #{{{
},
} #}}}
+sub refresh () {
+ if (exists $wikistate{editpage} && exists $wikistate{editpage}{previews}) {
+ # Expire old preview files after one hour.
+ my $expire=time - (60 * 60);
+
+ my @previews;
+ foreach my $file (@{$wikistate{editpage}{previews}}) {
+ my $mtime=(stat("$config{destdir}/$file"))[9];
+ if (defined $mtime && $mtime <= $expire) {
+ debug(sprintf(gettext("removing old preview %s"), $file));
+ IkiWiki::prune("$config{destdir}/$file");
+ }
+ elsif (defined $mtime) {
+ push @previews, $file;
+ }
+ }
+ $wikistate{editpage}{previews}=\@previews;
+ }
+}
+
# Back to ikiwiki namespace for the rest, this code is very much
# internal to ikiwiki even though it's separated into a plugin,
# and other plugins use the functions below.
@@ -169,6 +190,7 @@ sub cgi_editpage ($$) { #{{{
# temporarily record its type
$pagesources{$page}=$page.".".$type;
}
+ my %wasrendered=map { $_ => 1 } @{$renderedfiles{$page}};
my $content=$form->field('editcontent');
@@ -191,11 +213,18 @@ sub cgi_editpage ($$) { #{{{
);
});
$form->tmpl_param("page_preview", $preview);
-
+
if ($new) {
delete $pagesources{$page};
}
- # previewing may have created files on disk
+
+ # Previewing may have created files on disk.
+ # Keep a list of these to be deleted later.
+ my %previews = map { $_ => 1 } @{$wikistate{editpage}{previews}};
+ foreach my $file (@{$renderedfiles{$page}}) {
+ $previews{$file}=1 unless $wasrendered{$file};
+ }
+ @{$wikistate{editpage}{previews}} = keys %previews;
saveindex();
}
elsif ($form->submitted eq "Save Page") {