mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-12-24 10:07:21 +02:00
62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
// Copyright 2024 Woodpecker Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package log
|
|
|
|
import (
|
|
"bufio"
|
|
"errors"
|
|
"io"
|
|
)
|
|
|
|
func writeChunks(dst io.Writer, data []byte, size int) error {
|
|
if len(data) <= size {
|
|
_, err := dst.Write(data)
|
|
return err
|
|
}
|
|
|
|
for len(data) > size {
|
|
if _, err := dst.Write(data[:size]); err != nil {
|
|
return err
|
|
}
|
|
data = data[size:]
|
|
}
|
|
|
|
if len(data) > 0 {
|
|
_, err := dst.Write(data)
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func CopyLineByLine(dst io.Writer, src io.Reader, maxSize int) error {
|
|
r := bufio.NewReader(src)
|
|
|
|
for {
|
|
// TODO: read til newline or maxSize directly
|
|
line, err := r.ReadBytes('\n')
|
|
if errors.Is(err, io.EOF) {
|
|
return writeChunks(dst, line, maxSize)
|
|
} else if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = writeChunks(dst, line, maxSize)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|