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context_linux.go
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context_linux.go
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// Copyright (c) 2022 Arthur Skowronek <0x5a17ed@tuta.io> and contributors
//
// 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
//
// <https://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.
//go:build linux
package efivario
import (
"os"
"github.com/spf13/afero"
)
const (
DefaultEfiPath = "/sys/firmware/efi/efivars"
)
func NewContext(path string) Context {
return NewFileSystemContext(afero.NewBasePathFs(afero.NewOsFs(), path))
}
func NewDefaultContext() Context {
dir := os.Getenv("EFIVARFS_PATH")
if dir == "" {
dir = DefaultEfiPath
}
return NewContext(dir)
}