mirror of
https://github.com/siderolabs/talos.git
synced 2025-10-08 06:01:12 +02:00
93e55b85f2
I had to do several things: - contextcheck now supports Go 1.18 generics, but I had to disable it because of this https://github.com/kkHAIKE/contextcheck/issues/9 - dupword produces to many false positives, so it's also disabled - revive found all packages which didn't have a documentation comment before. And tehre is A LOT of them. I updated some of them, but gave up at some point and just added them to exclude rules for now. - change lint-vulncheck to use `base` stage as base Signed-off-by: Dmitriy Matrenichev <dmitry.matrenichev@siderolabs.com>
125 lines
2.1 KiB
Go
125 lines
2.1 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
// Package copy provides a file copy utility implementation.
|
|
package copy //nolint:predeclared
|
|
|
|
import (
|
|
"io"
|
|
"io/fs"
|
|
"os"
|
|
"path"
|
|
)
|
|
|
|
// File copies the `src` file to the `dst` file.
|
|
func File(src, dst string, setters ...Option) error {
|
|
var (
|
|
err error
|
|
s *os.File
|
|
d *os.File
|
|
info os.FileInfo
|
|
options Options
|
|
)
|
|
|
|
for _, setter := range setters {
|
|
setter(&options)
|
|
}
|
|
|
|
if s, err = os.Open(src); err != nil {
|
|
return err
|
|
}
|
|
|
|
//nolint:errcheck
|
|
defer s.Close()
|
|
|
|
if d, err = os.Create(dst); err != nil {
|
|
return err
|
|
}
|
|
|
|
//nolint:errcheck
|
|
defer d.Close()
|
|
|
|
//nolint:errcheck
|
|
defer d.Sync()
|
|
|
|
if _, err = io.Copy(d, s); err != nil {
|
|
return err
|
|
}
|
|
|
|
if info, err = os.Stat(src); err != nil {
|
|
return err
|
|
}
|
|
|
|
mode := info.Mode()
|
|
if options.Mode != 0 {
|
|
mode = options.Mode
|
|
}
|
|
|
|
return os.Chmod(dst, mode)
|
|
}
|
|
|
|
// Dir copies the `src` directory to the `dst` directory.
|
|
func Dir(src, dst string, setters ...Option) error {
|
|
var (
|
|
err error
|
|
files []fs.DirEntry
|
|
info os.FileInfo
|
|
options Options
|
|
)
|
|
|
|
for _, setter := range setters {
|
|
setter(&options)
|
|
}
|
|
|
|
if info, err = os.Stat(src); err != nil {
|
|
return err
|
|
}
|
|
|
|
mode := info.Mode()
|
|
|
|
if options.Mode != 0 {
|
|
mode = options.Mode
|
|
}
|
|
|
|
if err = os.MkdirAll(dst, mode); err != nil {
|
|
return err
|
|
}
|
|
|
|
if files, err = os.ReadDir(src); err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, file := range files {
|
|
s := path.Join(src, file.Name())
|
|
d := path.Join(dst, file.Name())
|
|
|
|
if file.IsDir() {
|
|
if err = Dir(s, d, setters...); err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
if err = File(s, d, setters...); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Option represents copy option.
|
|
type Option func(o *Options)
|
|
|
|
// Options represents copy options.
|
|
type Options struct {
|
|
Mode os.FileMode
|
|
}
|
|
|
|
// WithMode sets destination files filemode.
|
|
func WithMode(m os.FileMode) Option {
|
|
return func(o *Options) {
|
|
o.Mode = m
|
|
}
|
|
}
|