grim/convey
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2018-02-20, Gary Kramlich
bbf13b21ba8d
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// Convey
// Copyright 2016-2018 Gary Kramlich <grim@reaperworld.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package
plans
import
(
"fmt"
)
// MetaPlan is a representation of a meta plan.
type
MetaPlan
struct
{
Plans
[]
string
`yaml:"plans"`
}
// UnmarshalYAML is a custom yaml unmarshaller for MetaPlan's.
func
(
m
*
MetaPlan
)
UnmarshalYAML
(
unmarshal
func
(
interface
{})
error
)
error
{
type
rawMetaPlan
MetaPlan
raw
:=
rawMetaPlan
{}
if
err
:=
unmarshal
(
&
raw
);
err
!=
nil
{
return
err
}
if
len
(
raw
.
Plans
)
==
0
{
return
fmt
.
Errorf
(
"no plans specified"
)
}
*
m
=
MetaPlan
(
raw
)
return
nil
}