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#! /usr/bin/env false
use v6.c;
use Config::Exception::UnsupportedTypeException;
use Config::Exception::UnknownTypeException;
use Config::Exception::FileNotFoundException;
use Config::Type;
use Config::Parser;
class Config is export
{
has $!content = {};
has $!path;
has $!parser;
multi method read()
{
return self.load($!path);
}
multi method read(Str $path, Str $parser? = "")
{
Config::Exception::FileNotFoundException.new.throw() unless $path.IO.f;
$!parser = self.get-parser($path, $parser);
require ::($!parser);
$!content = ::($!parser).read($path);
return True;
}
multi method read(Hash $hash)
{
$!content = $hash;
}
method write(Str $path, Str $parser? = "")
{
$parser = self.get-parser($path, $parser);
require ::($parser);
return ::($parser).write($path, $!content);
}
method get(Str $key, Any :$default = Nil)
{
my $index = $!content;
for $key.split(".") {
return $default unless defined($index{$_});
$index = $index{$_};
}
$index;
}
method has(Str $key) {
my $index = $!content;
for $key.split(".") {
return False unless defined($index{$_});
$index = $index{$_};
}
True;
}
method set(Str $key, Any $value)
{
my $index := $!content;
for $key.split(".") {
$index{$_} = {} unless defined($index{$_});
$index := $index{$_};
}
$index = $value;
self;
}
method get-parser(Str $path, Str $parser? = "")
{
if ($parser ne "") {
return $parser;
}
my $type = self.get-parser-type($path);
Config::Exception::UnknownTypeException.new.throw() if $type eq Config::Type::unknown;
"Config::Parser::" ~ $type;
}
method get-parser-type(Str $path)
{
given ($path) {
when .ends-with(".yml") { return Config::Type::yaml; };
}
my $file = $path;
if (defined($path.index("/"))) {
$file = $path.split("/")[*-1];
}
if (defined($file.index("."))) {
return $file.split(".")[*-1];
}
return Config::Type::unknown;
}
}
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