24 lines
369 B
Go
24 lines
369 B
Go
package main
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import (
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"fmt"
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"io"
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"os"
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)
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func read(file string) ([]byte, error) {
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if file == "-" {
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data, err := io.ReadAll(os.Stdin)
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if err != nil {
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return nil, fmt.Errorf("Error reading from stdin")
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}
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return data, nil
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}
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data, err := os.ReadFile(file)
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if err != nil {
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return nil, fmt.Errorf("Error reading from '%s'", file)
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}
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return data, nil
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}
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