mirror of
https://github.com/anchore/grype
synced 2024-11-10 14:44:12 +00:00
33 lines
591 B
Go
33 lines
591 B
Go
package cmd
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import (
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"fmt"
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"io"
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"os"
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"strings"
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)
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func reportWriter() (io.Writer, func() error, error) {
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nop := func() error { return nil }
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path := strings.TrimSpace(appConfig.File)
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switch len(path) {
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case 0:
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return os.Stdout, nop, nil
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default:
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reportFile, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
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if err != nil {
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return nil, nop, fmt.Errorf("unable to create report file: %w", err)
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}
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return reportFile, func() error {
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if !appConfig.Quiet {
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fmt.Printf("Report written to %q\n", path)
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}
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return reportFile.Close()
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}, nil
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}
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}
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