Merge branch 'master' of ssh://git.ikiwiki.info/srv/git/ikiwiki.info

[git.ikiwiki.info.git] / ikiwiki-transition

diff --git a/ikiwiki-transition b/ikiwiki-transition
index 1fd23cec55edcd56e2e854d23948ba71f713305c..1bebb1176d99569341a6735e83c4cb51c14e1ffc 100755 (executable)
--- a/ikiwiki-transition
+++ b/ikiwiki-transition
@@ -1,6 +1,8 @@
-#!/usr/bin/perl -i
+#!/usr/bin/perl

 use warnings;
 use strict;
 use warnings;
 use strict;

+use IkiWiki;
+use HTML::Entities;

 
 my $regex = qr{
        (\\?)           # 1: escape?
 
 my $regex = qr{
        (\\?)           # 1: escape?


@@ -40,18 +42,204 @@ sub handle_directive {
 }
 
 sub prefix_directives {
 }
 
 sub prefix_directives {

-       $/=undef; # process whole files at once
+       loadsetup(shift);
+
+       IkiWiki::loadplugins();
+       IkiWiki::checkconfig();
+       IkiWiki::loadindex();
+
+       if (! %pagesources) {
+               error "ikiwiki has not built this wiki yet, cannot transition";
+       }
+
+       foreach my $page (values %pagesources) {
+               next unless defined pagetype($page) &&
+                           -f $config{srcdir}."/".$page;
+               my $content=readfile($config{srcdir}."/".$page);
+               my $oldcontent=$content;
+               $content=~s{$regex}{handle_directive($1, $2, $3, $4)}eg;
+               if ($oldcontent ne $content) {
+                       writefile($page, $config{srcdir}, $content);
+               }
+       }
+}
+
+sub indexdb {
+       setstatedir(shift);
+
+       # Note: No lockwiki here because ikiwiki already locks it
+       # before calling this.  
+       if (! IkiWiki::oldloadindex()) {
+               die "failed to load index\n";
+       }
+       if (! IkiWiki::saveindex()) {
+               die "failed to save indexdb\n"
+       }
+       if (! IkiWiki::loadindex()) {
+               die "transition failed, cannot load new indexdb\n";
+       }
+       if (! unlink("$config{wikistatedir}/index")) {
+               die "unlink failed: $!\n";
+       }
+}
+
+sub hashpassword {
+       setstatedir(shift);
+
+       eval q{use IkiWiki::UserInfo};
+       eval q{use Authen::Passphrase::BlowfishCrypt};
+       if ($@) {
+               error("ikiwiki-transition hashpassword: failed to load Authen::Passphrase, passwords not hashed");
+       }
+
+       IkiWiki::lockwiki();
+       IkiWiki::loadplugin("passwordauth");
+       my $userinfo = IkiWiki::userinfo_retrieve();
+       foreach my $user (keys %{$userinfo}) {
+               if (ref $userinfo->{$user} &&
+                   exists $userinfo->{$user}->{password} &&
+                   length $userinfo->{$user}->{password} &&
+                   ! exists $userinfo->{$user}->{cryptpassword}) {
+                       IkiWiki::Plugin::passwordauth::setpassword($user, $userinfo->{$user}->{password});
+               }
+       }
+}
+
+sub aggregateinternal {
+       loadsetup(shift);
+       require IkiWiki::Plugin::aggregate;
+       IkiWiki::checkconfig();
+       IkiWiki::Plugin::aggregate::migrate_to_internal();
+}
+
+sub setupformat {
+       my $setup=shift;
+
+       loadsetup($setup);
+       IkiWiki::checkconfig();

        
        

-       while (<>) {
-               s{$regex}{handle_directive($1, $2, $3, $4)}eg;
-               print;
+       # unpack old-format wrappers setting into new fields
+       my $cgi_seen=0;
+       my $rcs_seen=0;
+       foreach my $wrapper (@{$config{wrappers}}) {
+               if ($wrapper->{cgi}) {
+                       if ($cgi_seen) {
+                               die "don't know what to do with second cgi wrapper ".$wrapper->{wrapper}."\n";
+                       }
+                       $cgi_seen++;
+                       print "setting cgi_wrapper to ".$wrapper->{wrapper}."\n";
+                       $config{cgi_wrapper}=$wrapper->{wrapper};
+                       $config{cgi_wrappermode}=$wrapper->{wrappermode}
+                               if exists $wrapper->{wrappermode};
+               }
+               elsif ($config{rcs}) {
+                       if ($rcs_seen) {
+                               die "don't know what to do with second rcs wrapper ".$wrapper->{wrapper}."\n";
+                       }
+                       $rcs_seen++;
+                       print "setting $config{rcs}_wrapper to ".$wrapper->{wrapper}."\n";
+                       $config{$config{rcs}."_wrapper"}=$wrapper->{wrapper};
+                       $config{$config{rcs}."_wrappermode"}=$wrapper->{wrappermode}
+                               if exists $wrapper->{wrappermode};
+               }
+               else {
+                       die "don't know what to do with wrapper ".$wrapper->{wrapper}."\n";
+               }
+       }
+
+       IkiWiki::Setup::dump($setup);
+}
+
+sub moveprefs {
+       my $setup=shift;
+
+       loadsetup($setup);
+       IkiWiki::checkconfig();
+
+       eval q{use IkiWiki::UserInfo};
+       error $@ if $@;
+
+       foreach my $field (qw{allowed_attachments locked_pages}) {
+               my $orig=$config{$field};
+               foreach my $admin (@{$config{adminuser}}) {
+                       my $a=IkiWiki::userinfo_get($admin, $field);
+                       if (defined $a && length $a &&
+                           # might already have been moved
+                           (! defined $orig || $a ne $orig)) {
+                               if (defined $config{$field} &&
+                                   length $config{$field}) {
+                                       $config{$field}=IkiWiki::pagespec_merge($config{$field}, $a);
+                               }
+                               else {
+                                       $config{$field}=$a;
+                               }
+                       }
+               }

        }
        }

+
+       my %banned=map { $_ => 1 } @{$config{banned_users}}, IkiWiki::get_banned_users();
+       $config{banned_users}=[sort keys %banned];
+
+       IkiWiki::Setup::dump($setup);
+}
+
+sub deduplinks {
+       loadsetup(shift);
+       IkiWiki::loadplugins();
+       IkiWiki::checkconfig();
+       IkiWiki::loadindex();
+       foreach my $page (keys %links) {
+               my %l;
+               $l{$_}=1 foreach @{$links{$page}};
+               $links{$page}=[keys %l]
+       }
+       IkiWiki::saveindex();
+}
+
+sub setstatedir {
+       my $dirorsetup=shift;
+
+       if (! defined $dirorsetup) {
+               usage();                
+       }
+
+       if (-d $dirorsetup) {
+               $config{wikistatedir}=$dirorsetup."/.ikiwiki";
+       }
+       elsif (-f $dirorsetup) {
+               loadsetup($dirorsetup);
+       }
+       else {
+               error("ikiwiki-transition: $dirorsetup does not exist");
+       }
+
+       if (! -d $config{wikistatedir}) {
+               error("ikiwiki-transition: $config{wikistatedir} does not exist");
+       }
+}
+       
+sub loadsetup {
+       my $setup=shift;
+       if (! defined $setup) {
+               usage();
+       }
+
+       require IkiWiki::Setup;
+
+       %config = IkiWiki::defaultconfig();
+       IkiWiki::Setup::load($setup);

 }
 
 sub usage {
 }
 
 sub usage {

-       print STDERR "Usage: ikiwiki-transition type file ...\n";
-       print STDERR "Currently supported transition types:\n";
-       print STDERR "  prefix_directives\n";
+       print STDERR "Usage: ikiwiki-transition type ...\n";
+       print STDERR "Currently supported transition subcommands:\n";
+       print STDERR "\tprefix_directives setupfile ...\n";
+       print STDERR "\taggregateinternal setupfile\n";
+       print STDERR "\tsetupformat setupfile\n";
+       print STDERR "\tmoveprefs setupfile\n";
+       print STDERR "\thashpassword setupfile|srcdir\n";
+       print STDERR "\tindexdb setupfile|srcdir\n";
+       print STDERR "\tdeduplinks setupfile\n";

        exit 1;
 }
 
        exit 1;
 }
 


@@ -61,6 +249,100 @@ my $mode=shift;
 if ($mode eq 'prefix_directives') {
        prefix_directives(@ARGV);
 }
 if ($mode eq 'prefix_directives') {
        prefix_directives(@ARGV);
 }

+elsif ($mode eq 'hashpassword') {
+       hashpassword(@ARGV);
+}
+elsif ($mode eq 'indexdb') {
+       indexdb(@ARGV);
+}
+elsif ($mode eq 'aggregateinternal') {
+       aggregateinternal(@ARGV);
+}
+elsif ($mode eq 'setupformat') {
+       setupformat(@ARGV);
+}
+elsif ($mode eq 'moveprefs') {
+       moveprefs(@ARGV);
+}
+elsif ($mode eq 'deduplinks') {
+       deduplinks(@ARGV);
+}

 else {
        usage();
 }
 else {
        usage();
 }

+
+package IkiWiki;
+
+# A slightly modified version of the old loadindex function.
+sub oldloadindex {
+       %oldrenderedfiles=%pagectime=();
+       if (! $config{rebuild}) {
+               %pagesources=%pagemtime=%oldlinks=%links=%depends=
+                       %destsources=%renderedfiles=%pagecase=%pagestate=();
+       }
+       open (my $in, "<", "$config{wikistatedir}/index") || return;
+       while (<$in>) {
+               chomp;
+               my %items;
+               $items{link}=[];
+               $items{dest}=[];
+               foreach my $i (split(/ /, $_)) {
+                       my ($item, $val)=split(/=/, $i, 2);
+                       push @{$items{$item}}, decode_entities($val);
+               }
+
+               next unless exists $items{src}; # skip bad lines for now
+
+               my $page=pagename($items{src}[0]);
+               if (! $config{rebuild}) {
+                       $pagesources{$page}=$items{src}[0];
+                       $pagemtime{$page}=$items{mtime}[0];
+                       $oldlinks{$page}=[@{$items{link}}];
+                       $links{$page}=[@{$items{link}}];
+                       $depends{$page}={ $items{depends}[0] => $IkiWiki::DEPEND_CONTENT } if exists $items{depends};
+                       $destsources{$_}=$page foreach @{$items{dest}};
+                       $renderedfiles{$page}=[@{$items{dest}}];
+                       $pagecase{lc $page}=$page;
+                       foreach my $k (grep /_/, keys %items) {
+                               my ($id, $key)=split(/_/, $k, 2);
+                               $pagestate{$page}{decode_entities($id)}{decode_entities($key)}=$items{$k}[0];
+                       }
+               }
+               $oldrenderedfiles{$page}=[@{$items{dest}}];
+               $pagectime{$page}=$items{ctime}[0];
+       }
+
+       # saveindex relies on %hooks being populated, else it won't save
+       # the page state owned by a given hook. But no plugins are loaded
+       # by this program, so populate %hooks with all hook ids that
+       # currently have page state.
+       foreach my $page (keys %pagemtime) {
+               foreach my $id (keys %{$pagestate{$page}}) {
+                       $hooks{_dummy}{$id}=1;
+               }
+       }
+       
+       return close($in);
+}
+
+# Used to be in IkiWiki/UserInfo, but only used here now.
+sub get_banned_users () {
+       my @ret;
+       my $userinfo=userinfo_retrieve();
+       foreach my $user (keys %{$userinfo}) {
+               push @ret, $user if $userinfo->{$user}->{banned};
+       }
+       return @ret;
+}
+
+# Used to be in IkiWiki, but only used here (to migrate admin prefs into the
+# setup file) now.
+sub pagespec_merge ($$) {
+       my $a=shift;
+       my $b=shift;
+
+       return $a if $a eq $b;
+       return "($a) or ($b)";
+}
+
+1