#!/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;
-package IkiWiki;
+sub load ($) {
+ my $setup=IkiWiki::possibly_foolish_untaint(shift);
+ $config{setupfile}=File::Spec->rel2abs($setup);
-sub setup () { # {{{
- my $setup=possibly_foolish_untaint($config{setup});
- delete $config{setup};
- open (IN, $setup) || error("read $setup: $!\n");
+ #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, $!));
my $code;
{
local $/=undef;
- $code=<IN>;
+ $code=<IN> || error("$setup: $!");
}
+
($code)=$code=~/(.*)/s;
close IN;
eval $code;
- error($@) if $@;
+ error("$setup: ".$@) if $@;
+}
+
+sub merge ($) {
+ # Merge setup into existing config and untaint.
+ my %setup=%{shift()};
+
+ 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};
+ }
+ foreach my $c (keys %setup) {
+ if (defined $setup{$c}) {
+ if (! ref $setup{$c} || ref $setup{$c} eq 'Regexp') {
+ $config{$c}=IkiWiki::possibly_foolish_untaint($setup{$c});
+ }
+ elsif (ref $setup{$c} eq 'ARRAY') {
+ 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}}) {
+ $config{$c}{$key}=IkiWiki::possibly_foolish_untaint($setup{$c}{$key});
+ }
+ }
+ }
+ else {
+ $config{$c}=undef;
+ }
+ }
+
+ if (length $config{cgi_wrapper}) {
+ push @{$config{wrappers}}, {
+ cgi => 1,
+ wrapper => $config{cgi_wrapper},
+ wrappermode => (defined $config{cgi_wrappermode} ? $config{cgi_wrappermode} : "06755"),
+ };
+ }
+}
+
+sub getsetup () {
+ # Gets all available setup data from all plugins. Returns an
+ # ordered list of [plugin, setup] pairs.
+
+ # disable logging to syslog while dumping, broken plugins may
+ # whine when loaded
+ my $syslog=$config{syslog};
+ $config{syslog}=undef;
+
+ # Load all plugins, so that all setup options are available.
+ my @plugins=IkiWiki::listplugins();
+ foreach my $plugin (@plugins) {
+ eval { IkiWiki::loadplugin($plugin) };
+ if (exists $IkiWiki::hooks{checkconfig}{$plugin}{call}) {
+ my @s=eval { $IkiWiki::hooks{checkconfig}{$plugin}{call}->() };
+ }
+ }
+
+ my %sections;
+ 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;
+
+ # set default section value (note use of shared
+ # hashref between array and hash)
+ my %s=@s;
+ if (! exists $s{plugin} || ! $s{plugin}->{section}) {
+ $s{plugin}->{section}="other";
+ }
+
+ # only the selected rcs plugin is included
+ if ($config{rcs} && $plugin eq $config{rcs}) {
+ $s{plugin}->{section}="core";
+ }
+ elsif ($s{plugin}->{section} eq "rcs") {
+ next;
+ }
+
+ push @{$sections{$s{plugin}->{section}}}, [ $plugin, \@s ];
+ }
+ }
+
+ $config{syslog}=$syslog;
+
+ return map { sort { $a->[0] cmp $b->[0] } @{$sections{$_}} }
+ sort { # core first, other last, otherwise alphabetical
+ ($b eq "core") <=> ($a eq "core")
+ ||
+ ($a eq "other") <=> ($b eq "other")
+ ||
+ $a cmp $b
+ } keys %sections;
+}
+
+sub dump ($) {
+ my $file=IkiWiki::possibly_foolish_untaint(shift);
+
+ require IkiWiki::Setup::Standard;
+ my @dump=IkiWiki::Setup::Standard::gendump("Setup file for ikiwiki.");
- exit;
-} #}}}
+ open (OUT, ">", $file) || die "$file: $!";
+ print OUT "$_\n" foreach @dump;
+ close OUT;
+}
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