ikiwiki/IkiWiki/Setup/Standard.pm

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Perl
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#!/usr/bin/perl
package IkiWiki::Setup::Standard;
use warnings;
use strict;
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use IkiWiki;
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# Parameters to import should be all the standard ikiwiki config, in a hash.
sub import {
IkiWiki::Setup::merge($_[1]);
}
sub gendump ($@) {
my $class=shift;
my $thisperl = eval q{use Config; $Config{perlpath}};
error($@) if $@;
"#!$thisperl",
"#",
(map { "# $_" } @_),
"use IkiWiki::Setup::Standard {",
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IkiWiki::Setup::commented_dump(\&dumpline, "\t"),
"}"
}
sub dumpline ($$$$) {
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my $key=shift;
my $value=shift;
my $type=shift;
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my $prefix=shift;
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eval q{use Data::Dumper};
error($@) 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;
# only the perl version preserves utf-8 in output
local $Data::Dumper::Useperl=1;
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my $dumpedvalue;
if (($type eq 'boolean' || $type eq 'integer') && $value=~/^[0-9]+$/) {
# avoid quotes
$dumpedvalue=$value;
}
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elsif (ref $value eq 'ARRAY' && @$value && ! grep { /[^\S]/ } @$value) {
# dump simple array as qw{}
$dumpedvalue="[qw{".join(" ", @$value)."}]";
}
else {
$dumpedvalue=Dumper($value);
chomp $dumpedvalue;
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if (length $prefix) {
# add to second and subsequent lines
my @lines=split(/\n/, $dumpedvalue);
$dumpedvalue="";
for (my $x=0; $x <= $#lines; $x++) {
$lines[$x] =~ s/^\t//;
$dumpedvalue.="\t".($x ? $prefix : "").$lines[$x]."\n";
}
}
$dumpedvalue=~s/^\t//;
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chomp $dumpedvalue;
}
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return "\t$prefix$key => $dumpedvalue,";
}
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