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writer.go
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/
writer.go
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// Copyright © 2021 Daniele Rondina <geaaru@sabayonlinux.org>
// Ettore Di Giacinto <mudler@sabayonlinux.org>
//
// 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 2 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 backend
import (
"bytes"
"github.com/mudler/luet/pkg/api/core/types"
)
type BackendWriter struct {
BufferedOutput bool
Buffer *bytes.Buffer
ctx types.Context
}
func NewBackendWriter(buffered bool, ctx types.Context) *BackendWriter {
return &BackendWriter{
BufferedOutput: buffered,
Buffer: &bytes.Buffer{},
ctx: ctx,
}
}
func (b *BackendWriter) Write(p []byte) (int, error) {
if b.BufferedOutput {
return b.Buffer.Write(p)
}
b.ctx.Info((string(p)))
return len(p), nil
}
func (b *BackendWriter) Close() error { return nil }
func (b *BackendWriter) GetCombinedOutput() string { return b.Buffer.String() }