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fileio.go
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fileio.go
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// Copyright 2017 Marco Conti
//
// 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 sshkit
// https://stackoverflow.com/questions/28969455/golang-properly-instantiate-os-filemode
// File permission attributes (linux)
const (
OsRead = 04
OsWrite = 02
OsEx = 01
OsUserShift = 6
OsGroupShift = 3
OsOthShift = 0
OsUserR = OsRead << OsUserShift
OsUserW = OsWrite << OsUserShift
OsUserX = OsEx << OsUserShift
OsUserRw = OsUserR | OsUserW
OsUserRwx = OsUserRw | OsUserX
OsGroupR = OsRead << OsGroupShift
OsGroupW = OsWrite << OsGroupShift
OsGroupX = OsEx << OsGroupShift
OsGroupRw = OsGroupR | OsGroupW
OsGroupRwx = OsGroupRw | OsGroupX
OsOthR = OsRead << OsOthShift
OsOthW = OsWrite << OsOthShift
OsOthX = OsEx << OsOthShift
OsOthRw = OsOthR | OsOthW
OsOthRwx = OsOthRw | OsOthX
OsAllR = OsUserR | OsGroupR | OsOthR
OsAllW = OsUserW | OsGroupW | OsOthW
OsAllX = OsUserX | OsGroupX | OsOthX
OsAllRw = OsAllR | OsAllW
OsAllRwx = OsAllRw | OsGroupX
)