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

[ikiwiki.git] / IkiWiki / Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index 778e1b495df26c14503fa0809ee10ce63d2fc292..6ee11209624a20a1a0080852b6f4a64dda756543 100644 (file)
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -1,18 +1,19 @@
 #!/usr/bin/perl
+# Ikiwiki setup files are perl files that 'use IkiWiki::Setup::foo',
+# passing it some sort of configuration data.
 
 package IkiWiki::Setup;
+
 use warnings;
 use strict;
 use IkiWiki;
 use open qw{:utf8 :std};
+use File::Spec;
 
-# This hashref is where setup files store settings while they're being
-# loaded. It is not used otherwise.
-our $raw_setup;
-
-sub load ($) { # {{{
+sub load ($) {
        my $setup=IkiWiki::possibly_foolish_untaint(shift);
-       delete $config{setup};
+       $config{setupfile}=File::Spec->rel2abs($setup);
+
        #translators: The first parameter is a filename, and the second
        #translators: is a (probably not translated) error message.
        open (IN, $setup) || error(sprintf(gettext("cannot read %s: %s"), $setup, $!));
@@ -26,51 +27,31 @@ sub load ($) { # {{{
 
        eval $code;
        error("$setup: ".$@) if $@;
+}
 
-       my $ret=$raw_setup;
-       $raw_setup=undef;
-
-       return %$ret;
-} #}}}
-
-package IkiWiki;
-
-sub setup () { #{{{
-       my %setup=IkiWiki::Setup::load($config{setup});
+sub merge ($) {
+       # Merge setup into existing config and untaint.
+       my %setup=%{shift()};
 
-       $setup{plugin}=$config{plugin};
-       if (exists $setup{add_plugins}) {
-               push @{$setup{plugin}}, @{$setup{add_plugins}};
-               delete $setup{add_plugins};
+       if (exists $setup{add_plugins} && exists $config{add_plugins}) {
+               push @{$setup{add_plugins}}, @{$config{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}) {
+                       if (! ref $setup{$c} || ref $setup{$c} eq 'Regexp') {
                                $config{$c}=IkiWiki::possibly_foolish_untaint($setup{$c});
                        }
                        elsif (ref $setup{$c} eq 'ARRAY') {
-                               $config{$c}=[map { IkiWiki::possibly_foolish_untaint($_) } @{$setup{$c}}]
+                               if ($c eq 'wrappers') {
+                                       # backwards compatability code
+                                       $config{$c}=$setup{$c};
+                               }
+                               else {
+                                       $config{$c}=[map { IkiWiki::possibly_foolish_untaint($_) } @{$setup{$c}}]
+                               }
                        }
                        elsif (ref $setup{$c} eq 'HASH') {
                                foreach my $key (keys %{$setup{$c}}) {
@@ -83,30 +64,58 @@ sub setup () { #{{{
                }
        }
        
-       if (! $config{refresh}) {
-               $config{rebuild}=1;
+       if (length $config{cgi_wrapper}) {
+               push @{$config{wrappers}}, {
+                       cgi => 1,
+                       wrapper => $config{cgi_wrapper},
+                       wrappermode => (defined $config{cgi_wrappermode} ? $config{cgi_wrappermode} : "06755"),
+               };
        }
-       
-       loadplugins();
-       checkconfig();
+}
 
-       if ($config{render}) {
-               commandline_render();
-       }
+sub getsetup () {
+       # Gets all available setup data from all plugins. Returns an
+       # ordered list of [plugin, setup] pairs.
+       my @ret;
+
+        # disable logging to syslog while dumping, broken plugins may
+       # whine when loaded
+       my $syslog=$config{syslog};
+        $config{syslog}=undef;
 
-       if (! $config{refresh}) {
-               debug(gettext("rebuilding wiki.."));
+       # Load all plugins, so that all setup options are available.
+       my @plugins=grep { $_ ne $config{rcs} } sort(IkiWiki::listplugins());
+       unshift @plugins, $config{rcs} if $config{rcs}; # rcs plugin 1st
+       foreach my $plugin (@plugins) {
+               eval { IkiWiki::loadplugin($plugin) };
+               if (exists $IkiWiki::hooks{checkconfig}{$plugin}{call}) {
+                       my @s=eval { $IkiWiki::hooks{checkconfig}{$plugin}{call}->() };
+               }
        }
-       else {
-               debug(gettext("refreshing wiki.."));
+
+       foreach my $plugin (@plugins) {
+               if (exists $IkiWiki::hooks{getsetup}{$plugin}{call}) {
+                       # use an array rather than a hash, to preserve order
+                       my @s=eval { $IkiWiki::hooks{getsetup}{$plugin}{call}->() };
+                       next unless @s;
+                       push @ret, [ $plugin, \@s ],
+               }
        }
+       
+        $config{syslog}=$syslog;
 
-       lockwiki();
-       loadindex();
-       refresh();
+       return @ret;
+}
+
+sub dump ($) {
+       my $file=IkiWiki::possibly_foolish_untaint(shift);
+       
+       require IkiWiki::Setup::Standard;
+       my @dump=IkiWiki::Setup::Standard::gendump("Setup file for ikiwiki.");
 
-       debug(gettext("done"));
-       saveindex();
-} #}}}
+       open (OUT, ">", $file) || die "$file: $!";
+       print OUT "$_\n" foreach @dump;
+       close OUT;
+}
 
 1