Revert "quick fix for http://ikiwiki.info/bugs/unwanted_discussion_links_on_discussio...

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

diff --git a/ikiwiki-transition b/ikiwiki-transition
index 802cd643d0ff07647a582cafc5a61921f2c26284..7e99c878e64b753a9484dc072d426a0f64940334 100755 (executable)
--- a/ikiwiki-transition
+++ b/ikiwiki-transition
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -i
+#!/usr/bin/perl
 use warnings;
 use strict;
 use IkiWiki;
@@ -42,20 +42,30 @@ sub handle_directive {
 }
 
 sub prefix_directives {
-       $/=undef; # process whole files at once
-       
-       while (<>) {
-               s{$regex}{handle_directive($1, $2, $3, $4)}eg;
-               print;
+       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 {
-       my $dir=shift;
-       if (! defined $dir) {
-               usage();                
-       }
-       $config{wikistatedir}=$dir."/.ikiwiki";
+       setstatedir(shift);
 
        # Note: No lockwiki here because ikiwiki already locks it
        # before calling this.  
@@ -74,11 +84,7 @@ sub indexdb {
 }
 
 sub hashpassword {
-       my $dir=shift;
-       if (! defined $dir) {
-               usage();                
-       }
-       $config{wikistatedir}=$dir."/.ikiwiki";
+       setstatedir(shift);
 
        eval q{use IkiWiki::UserInfo};
        eval q{use Authen::Passphrase::BlowfishCrypt};
@@ -100,31 +106,16 @@ sub hashpassword {
 }
 
 sub aggregateinternal {
-       my $setup=shift;
-       if (! defined $setup) {
-               usage();
-       }
-
-       require IkiWiki::Setup;
+       loadsetup(shift);
        require IkiWiki::Plugin::aggregate;
-
-       %config = IkiWiki::defaultconfig();
-       IkiWiki::Setup::load();
        IkiWiki::checkconfig();
-
        IkiWiki::Plugin::aggregate::migrate_to_internal();
 }
 
 sub setupformat {
        my $setup=shift;
-       if (! defined $setup) {
-               usage();
-       }
 
-       require IkiWiki::Setup;
-
-       %config = IkiWiki::defaultconfig();
-       IkiWiki::Setup::load($setup);
+       loadsetup($setup);
        IkiWiki::checkconfig();
        
        # unpack old-format wrappers setting into new fields
@@ -159,14 +150,94 @@ sub setupformat {
        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 {
+       setstatdir(shift);
+       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 {
        print STDERR "Usage: ikiwiki-transition type ...\n";
        print STDERR "Currently supported transition subcommands:\n";
-       print STDERR "\tprefix_directives file\n";
-       print STDERR "\tindexdb srcdir\n";
-       print STDERR "\thashpassword srcdir\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|srcdir\n";
        exit 1;
 }
 
@@ -188,6 +259,12 @@ elsif ($mode eq 'aggregateinternal') {
 elsif ($mode eq 'setupformat') {
        setupformat(@ARGV);
 }
+elsif ($mode eq 'moveprefs') {
+       moveprefs(@ARGV);
+}
+elsif ($mode eq 'deduplinks') {
+       deduplinks(@ARGV);
+}
 else {
        usage();
 }
@@ -245,3 +322,15 @@ sub oldloadindex {
        
        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;
+}
+
+1