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error strings should not be capitalized or end with punctuation

Signed-off-by: yupeng <yu.peng36@zte.com.cn>

yupeng authored on 2016/11/22 15:53:11
Showing 3 changed files
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@@ -89,7 +89,7 @@ func ReadMemInfo() (*MemInfo, error) {
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 	if ppKernel < 0 || MemTotal < 0 || MemFree < 0 || SwapTotal < 0 ||
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 		SwapFree < 0 {
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-		return nil, fmt.Errorf("Error getting system memory info %v\n", err)
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+		return nil, fmt.Errorf("error getting system memory info %v\n", err)
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 	}
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 	meminfo := &MemInfo{}
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@@ -97,7 +97,7 @@ func (ar *ansiReader) Read(p []byte) (int, error) {
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 	copiedLength := copy(p, keyBytes)
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 	if copiedLength != len(keyBytes) {
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-		return 0, errors.New("Unexpected copy length encountered.")
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+		return 0, errors.New("unexpected copy length encountered")
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 	}
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 	logger.Debugf("Read        p[%d]: % x", copiedLength, p)
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@@ -753,7 +753,7 @@ func parseStorageOpts(storageOpts []string) (map[string]string, error) {
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 			opt := strings.SplitN(option, "=", 2)
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 			m[opt[0]] = opt[1]
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 		} else {
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-			return nil, fmt.Errorf("Invalid storage option.")
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+			return nil, fmt.Errorf("invalid storage option")
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 		}
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 	}
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 	return m, nil