Fix errcheck warnings
Signed-off-by: z1cheng <imchench@gmail.com>
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27 changed files with 207 additions and 70 deletions
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@ -40,13 +40,16 @@ func TestGetDNSServers(t *testing.T) {
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defer f.Close()
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defer os.Remove(f.Name())
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os.WriteFile(f.Name(), []byte(`
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err = os.WriteFile(f.Name(), []byte(`
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# comment
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; comment
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nameserver 2001:4860:4860::8844
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nameserver 2001:4860:4860::8888
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nameserver 8.8.8.8
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`), file.ReadWriteByUser)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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defResolvConf = f.Name()
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s, err = GetSystemNameServers()
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