path: root/IkiWiki/Setup/Standard.pm

#!/usr/bin/perl
# Standard ikiwiki setup module.
# Parameters to import should be all the standard ikiwiki config stuff,
# plus an array of wrappers to set up.

package IkiWiki::Setup::Standard;

use warnings;
use strict;

sub import { #{{{
    $IkiWiki::Setup::raw_setup=$_[1];
} #}}}

package IkiWiki::Setup;

sub dumpline ($$$) { #{{{
    my $key=shift;
    my $value=shift;
    my $prefix=shift;
    
    eval q{use Data::Dumper};
    error($@) if $@;
    local $Data::Dumper::Terse=1;
    local $Data::Dumper::Indent=1;
    local $Data::Dumper::Pad="\t";
    local $Data::Dumper::Sortkeys=1;
    local $Data::Dumper::Quotekeys=0;
    
    my $dumpedvalue=Dumper($value);
    chomp $dumpedvalue;
    $dumpedvalue=~s/^\t//;
    
    return "\t$prefix$key=$dumpedvalue,";
} #}}}

sub dumpvalues ($@) { #{{{
    my $setup=shift;
    my @ret;
    while (@_) {
        my $key=shift;
        my %info=%{shift()};
        
        push @ret, "\t# ".$info{description} if exists $info{description};
        
        if (exists $setup->{$key} && defined $setup->{$key}) {
            push @ret, dumpline($key, $setup->{$key}, "");
            delete $setup->{$key};
        }
        elsif (exists $info{default}) {
            push @ret, dumpline($key, $info{default}, "#");
        }
        elsif (exists $info{example}) {
            push @ret, dumpline($key, $info{example}, "#");
        }
    }
    return @ret;
} #}}}

sub dump ($) { #{{{
    my $file=shift;
    
    my %setup=(%config);
    my @ret;

    foreach my $id (sort keys %{$IkiWiki::hooks{getsetup}}) {
        # use an array rather than a hash, to preserve order
        my @s=$IkiWiki::hooks{getsetup}{$id}{call}->();
        return unless @s;
        push @ret, "\t# $id plugin";
        push @ret, dumpvalues(\%setup, @s);
        push @ret, "";
    }
    
    if (%setup) {
        push @ret, "\t# other";
        foreach my $key (sort keys %setup) {
            push @ret, dumpline($key, $setup{$key}, "");
        }
    }
    
    unshift @ret, "#!/usr/bin/perl
# Setup file for ikiwiki.
# Passing this to ikiwiki --setup will make ikiwiki generate wrappers and
# build the wiki.
#
# Remember to re-run ikiwiki --setup any time you edit this file.

use IkiWiki::Setup::Standard {";
    push @ret, "}";

    open (OUT, ">", $file) || die "$file: $!";
    print OUT "$_\n" foreach @ret;
    close OUT;
} #}}}

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