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8739ee7bd1
`golint` emits warnings ``` exported function OutDir should have comment or be unexported. strings should not be capitalized or end with punctuation or a newline ``` - Add documentation comment to exported function OutDir. - Remove newline from error string. - Remove `hack\.golint_failures` entry for `cmd/genutils`
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package genutils
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import (
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"fmt"
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"os"
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"path/filepath"
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)
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// OutDir creates the absolute path name from path and checks path exists.
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// Returns absolute path including trailing '/' or error if path does not exist.
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func OutDir(path string) (string, error) {
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outDir, err := filepath.Abs(path)
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if err != nil {
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return "", err
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}
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stat, err := os.Stat(outDir)
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if err != nil {
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return "", err
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}
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if !stat.IsDir() {
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return "", fmt.Errorf("output directory %s is not a directory", outDir)
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}
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outDir = outDir + "/"
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return outDir, nil
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}
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