wide/util/os.go

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// Copyright (c) 2014-2015, b3log.org
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//
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// 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
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// 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.
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package util
import (
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"os"
"os/exec"
"path/filepath"
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"runtime"
)
type myos struct{}
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// OS utilities.
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var OS = myos{}
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// IsWindows determines whether current OS is Windows.
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func (*myos) IsWindows() bool {
return "windows" == runtime.GOOS
}
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// Pwd gets the path of current working directory.
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func (*myos) Pwd() string {
file, _ := exec.LookPath(os.Args[0])
pwd, _ := filepath.Abs(file)
return filepath.Dir(pwd)
}