mirror of https://github.com/golang/go.git
52 lines
903 B
Go
52 lines
903 B
Go
// run
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// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"log"
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"os"
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)
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func main() {
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wd, err := os.Getwd()
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if err != nil {
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log.Fatal(err)
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}
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f, err := os.Open(wd)
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if err != nil {
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log.Fatal(err)
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}
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dirnames1, err := f.Readdirnames(0)
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if err != nil {
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log.Fatal(err)
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}
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ret, err := f.Seek(0, 0)
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if err != nil {
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log.Fatal(err)
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}
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if ret != 0 {
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log.Fatalf("seek result not zero: %d", ret)
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}
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dirnames2, err := f.Readdirnames(0)
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if err != nil {
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log.Fatal(err)
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return
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}
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if len(dirnames1) != len(dirnames2) {
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log.Fatalf("listings have different lengths: %d and %d\n", len(dirnames1), len(dirnames2))
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}
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for i, n1 := range dirnames1 {
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n2 := dirnames2[i]
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if n1 != n2 {
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log.Fatalf("different name i=%d n1=%s n2=%s\n", i, n1, n2)
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}
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}
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}
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