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https://github.com/anchore/syft
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5e315c0f17
* fixed piped input Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * allow pipedinput helper to raise an error Signed-off-by: Alex Goodman <alex.goodman@anchore.com> * factor out verbosity check to function Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
16 lines
377 B
Go
16 lines
377 B
Go
package internal
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import (
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"fmt"
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"os"
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)
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// IsPipedInput returns true if there is no input device, which means the user **may** be providing input via a pipe.
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func IsPipedInput() (bool, error) {
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fi, err := os.Stdin.Stat()
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if err != nil {
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return false, fmt.Errorf("unable to determine if there is piped input: %w", err)
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}
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return fi.Mode()&os.ModeCharDevice == 0, nil
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}
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