38 lines
671 B
Go
38 lines
671 B
Go
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package linux
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import (
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"errors"
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"fmt"
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"os/exec"
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)
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func (cmd *LinuxCommand) doesCommandExist(command string) (bool, error) {
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shellCmd := exec.Command(cmd.Options.Shell, "-c", fmt.Sprintf("command -v %s", command))
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if err := shellCmd.Start(); err != nil {
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var exitErr *exec.ExitError
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if errors.As(err, &exitErr) {
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if exitErr.ExitCode() == 1 {
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return false, nil
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} else {
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return false, ErrRunningCmd
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}
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}
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}
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if err := shellCmd.Wait(); err != nil {
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var exitErr *exec.ExitError
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if errors.As(err, &exitErr) {
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if exitErr.ExitCode() == 1 {
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return false, nil
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} else {
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return false, ErrRunningCmd
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}
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}
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}
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return true, nil
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}
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