Files
golib/archive/gzip/writer.go
Nicolas JUHEL 984ba51587 Rework Error interface
Package Errors:
- add function to check & cast error interface into golib Error interface
- update CodeError type to simplify management & error creation
- add function to simplify call of Error function from a generic error interface
- remove some useless function from Error interface

All Other Packages:
- apply change of package Errors into all other packages
2023-08-28 11:22:08 +02:00

92 lines
2.5 KiB
Go

/***********************************************************************************************************************
*
* MIT License
*
* Copyright (c) 2021 Nicolas JUHEL
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*
**********************************************************************************************************************/
package gzip
import (
"compress/gzip"
"fmt"
"io"
"os"
liberr "github.com/nabbar/golib/errors"
)
func Create(archive io.WriteSeeker, stripPath string, comment string, content ...string) (bool, liberr.Error) {
var (
w *gzip.Writer
f *os.File
err error
)
if len(content) != 1 {
//nolint #goerr113
return false, ErrorParamMismatching.Error(fmt.Errorf("content path must be limited to strictly one contents"))
}
if _, err = archive.Seek(0, io.SeekStart); err != nil {
return false, ErrorFileSeek.Error(err)
}
if _, err = os.Stat(content[0]); err != nil {
return false, ErrorParamEmpty.Error(err)
}
w = gzip.NewWriter(archive)
defer func() {
if w != nil {
_ = w.Close()
}
}()
if f, err = os.Open(content[0]); err != nil {
return false, ErrorFileOpen.Error(err)
}
defer func() {
if f != nil {
_ = f.Close()
}
}()
if _, err = io.Copy(w, f); err != nil {
return false, ErrorIOCopy.Error(err)
}
if err = w.Close(); err != nil {
return false, ErrorGZCreate.Error(err)
}
if _, err = archive.Seek(0, io.SeekStart); err != nil {
return false, ErrorFileSeek.Error(err)
}
return true, nil
}