add getsetup
[ikiwiki.git] / IkiWiki / Setup.pm
index 2d6e1d1cffe082315e3f64493c570e86c7d39649..3b7a112539acf794e855a6daffb192f657c49f11 100644 (file)
@@ -1,14 +1,24 @@
 #!/usr/bin/perl
+# Ikiwiki setup files are perl files that 'use IkiWiki::Setup::foo',
+# passing it some sort of configuration data.
+#
+# There can be multiple modules, with different configuration styles.
+# The setup modules each convert the data into the hashes used by ikiwiki
+# internally (if it's not already in that format), and store it in
+# IkiWiki::Setup::$raw_setup, to pass it back to this module.
+
+package IkiWiki::Setup;
 
 use warnings;
 use strict;
 use IkiWiki;
+use IkiWiki::Wrapper;
 use open qw{:utf8 :std};
 
-package IkiWiki;
+our $raw_setup;
 
-sub setup () { # {{{
-       my $setup=possibly_foolish_untaint($config{setup});
+sub load ($) { # {{{
+       my $setup=IkiWiki::possibly_foolish_untaint(shift);
        delete $config{setup};
        #translators: The first parameter is a filename, and the second
        #translators: is a (probably not translated) error message.
@@ -22,9 +32,90 @@ sub setup () { # {{{
        close IN;
 
        eval $code;
-       error($@) if $@;
+       error("$setup: ".$@) if $@;
+
+       my $ret=$raw_setup;
+       $raw_setup=undef;
+
+       return %$ret;
+} #}}}
+
+package IkiWiki;
+
+sub setup () { #{{{
+       my %setup=IkiWiki::Setup::load($config{setup});
+
+       $setup{plugin}=$config{plugin};
+       if (exists $setup{add_plugins}) {
+               push @{$setup{plugin}}, @{$setup{add_plugins}};
+               delete $setup{add_plugins};
+       }
+       if (exists $setup{exclude}) {
+               push @{$config{wiki_file_prune_regexps}}, $setup{exclude};
+       }
+
+       if (! $config{render} && (! $config{refresh} || $config{wrappers})) {
+               debug(gettext("generating wrappers.."));
+               my @wrappers=@{$setup{wrappers}};
+               delete $setup{wrappers};
+               my %startconfig=(%config);
+               foreach my $wrapper (@wrappers) {
+                       %config=(%startconfig, rebuild => 0, verbose => 0, %setup, %{$wrapper});
+                       checkconfig();
+                       if (! $config{cgi} && ! $config{post_commit}) {
+                               $config{post_commit}=1;
+                       }
+                       gen_wrapper();
+               }
+               %config=(%startconfig);
+       }
+       
+       foreach my $c (keys %setup) {
+               next if $c eq 'syslog';
+               if (defined $setup{$c}) {
+                       if (! ref $setup{$c}) {
+                               $config{$c}=possibly_foolish_untaint($setup{$c});
+                       }
+                       elsif (ref $setup{$c} eq 'ARRAY') {
+                               $config{$c}=[map { possibly_foolish_untaint($_) } @{$setup{$c}}]
+                       }
+                       elsif (ref $setup{$c} eq 'HASH') {
+                               foreach my $key (keys %{$setup{$c}}) {
+                                       $config{$c}{$key}=possibly_foolish_untaint($setup{$c}{$key});
+                               }
+                       }
+               }
+               else {
+                       $config{$c}=undef;
+               }
+       }
+       
+       if (! $config{refresh}) {
+               $config{rebuild}=1;
+       }
+       
+       loadplugins();
+       checkconfig();
+
+       require IkiWiki::Render;
+
+       if ($config{render}) {
+               commandline_render();
+       }
+
+       if (! $config{refresh}) {
+               debug(gettext("rebuilding wiki.."));
+       }
+       else {
+               debug(gettext("refreshing wiki.."));
+       }
+
+       lockwiki();
+       loadindex();
+       refresh();
 
-       exit;
+       debug(gettext("done"));
+       saveindex();
 } #}}}
 
 1