X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/523650d9c2b876152aaa9bc6c5d6363377ea7008..07b61ec8b6994fac49ba5f0e22397e8fb143bf87:/ikiwiki-transition

diff --git a/ikiwiki-transition b/ikiwiki-transition
index b15d9f46b..398b1a3c8 100755
--- a/ikiwiki-transition
+++ b/ikiwiki-transition
@@ -42,16 +42,8 @@ sub handle_directive {
 }
 
 sub prefix_directives {
-	my $setup=shift;
-	if (! defined $setup) {
-		usage();
-	}
+	loadsetup(shift);
 
-	require IkiWiki::Setup;
-	require IkiWiki::Plugin::aggregate;
-
-	%config = IkiWiki::defaultconfig();
-	IkiWiki::Setup::load($setup);
 	IkiWiki::loadplugins();
 	IkiWiki::checkconfig();
 	IkiWiki::loadindex();
@@ -73,11 +65,7 @@ sub prefix_directives {
 }
 
 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.	
@@ -96,11 +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};
@@ -122,31 +106,16 @@ sub hashpassword {
 }
 
 sub aggregateinternal {
-	my $setup=shift;
-	if (! defined $setup) {
-		usage();
-	}
-
-	require IkiWiki::Setup;
+	loadsetup(shift);
 	require IkiWiki::Plugin::aggregate;
-
-	%config = IkiWiki::defaultconfig();
-	IkiWiki::Setup::load($setup);
 	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
@@ -183,14 +152,8 @@ sub setupformat {
 
 sub moveprefs {
 	my $setup=shift;
-	if (! defined $setup) {
-		usage();
-	}
 
-	require IkiWiki::Setup;
-
-	%config = IkiWiki::defaultconfig();
-	IkiWiki::Setup::load($setup);
+	loadsetup($setup);
 	IkiWiki::checkconfig();
 
 	eval q{use IkiWiki::UserInfo};
@@ -201,10 +164,15 @@ sub moveprefs {
 		foreach my $admin (@{$config{adminuser}}) {
 			my $a=IkiWiki::userinfo_get($admin, $field);
 			if (defined $a && length $a &&
-			    $a ne $orig && # might already have been moved
-			    defined $config{$field} &&
-			    length $config{$field}) {
-				 $config{$field}=IkiWiki::pagespec_merge($config{$field}, $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}=$a;
+				}
 			}
 		}
 	}
@@ -215,6 +183,53 @@ sub moveprefs {
 	IkiWiki::Setup::dump($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 {
 	print STDERR "Usage: ikiwiki-transition type ...\n";
 	print STDERR "Currently supported transition subcommands:\n";
@@ -222,8 +237,9 @@ sub usage {
 	print STDERR "\taggregateinternal setupfile\n";
 	print STDERR "\tsetupformat setupfile\n";
 	print STDERR "\tmoveprefs setupfile\n";
-	print STDERR "\thashpassword srcdir\n";
-	print STDERR "\tindexdb srcdir\n";
+	print STDERR "\thashpassword setupfile|srcdir\n";
+	print STDERR "\tindexdb setupfile|srcdir\n";
+	print STDERR "\tdeduplinks setupfile\n";
 	exit 1;
 }
 
@@ -248,6 +264,9 @@ elsif ($mode eq 'setupformat') {
 elsif ($mode eq 'moveprefs') {
 	moveprefs(@ARGV);
 }
+elsif ($mode eq 'deduplinks') {
+	deduplinks(@ARGV);
+}
 else {
 	usage();
 }