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Allow deletion of files from the transient underlay

master
Simon McVittie 2012-04-07 18:11:05 +01:00
parent 5674e7fc12
commit a7f8a4eb98
1 changed files with 45 additions and 15 deletions
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52
IkiWiki/Plugin/remove.pm
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@ -22,6 +22,13 @@ sub getsetup () {
},
}
sub allowed_dirs {
return grep { defined $_ } (
$config{srcdir},
$IkiWiki::Plugin::transient::transientdir,
);
}
sub check_canremove ($$$) {
my $page=shift;
my $q=shift;
@ -33,12 +40,22 @@ sub check_canremove ($$$) {
htmllink("", "", $page, noimageinline => 1)));
}
# Must exist on disk, and be a regular file.
# Must exist in either the srcdir or a suitable underlay (e.g.
# transient underlay), and be a regular file.
my $file=$pagesources{$page};
if (! -e "$config{srcdir}/$file") {
my $dir;
foreach my $srcdir (allowed_dirs()) {
if (-e "$srcdir/$file") {
$dir = $srcdir;
last;
}
}
if (! defined $dir) {
error(sprintf(gettext("%s is not in the srcdir, so it cannot be deleted"), $file));
}
elsif (-l "$config{srcdir}/$file" && ! -f _) {
elsif (-l "$dir/$file" && ! -f _) {
error(sprintf(gettext("%s is not a file"), $file));
}
@ -46,7 +63,7 @@ sub check_canremove ($$$) {
# This is sorta overkill, but better safe than sorry.
if (! defined pagetype($pagesources{$page})) {
if (IkiWiki::Plugin::attachment->can("check_canattach")) {
IkiWiki::Plugin::attachment::check_canattach($session, $page, "$config{srcdir}/$file");
IkiWiki::Plugin::attachment::check_canattach($session, $page, "$dir/$file");
}
else {
error("removal of attachments is not allowed");
@ -223,21 +240,34 @@ sub sessioncgi ($$) {
require IkiWiki::Render;
if ($config{rcs}) {
IkiWiki::disable_commit_hook();
foreach my $file (@files) {
IkiWiki::rcs_remove($file);
}
my $rcs_removed = 1;
foreach my $file (@files) {
foreach my $srcdir (allowed_dirs()) {
if (-e "$srcdir/$file") {
if ($srcdir eq $config{srcdir} && $config{rcs}) {
IkiWiki::rcs_remove($file);
$rcs_removed = 1;
}
else {
IkiWiki::prune("$srcdir/$file", $srcdir);
}
}
}
}
if ($config{rcs}) {
if ($rcs_removed) {
IkiWiki::rcs_commit_staged(
message => gettext("removed"),
session => $session,
);
}
IkiWiki::enable_commit_hook();
IkiWiki::rcs_update();
}
else {
foreach my $file (@files) {
IkiWiki::prune("$config{srcdir}/$file", $config{srcdir});
}
}
IkiWiki::refresh();
IkiWiki::saveindex();