59 lines
1.1 KiB
Go
59 lines
1.1 KiB
Go
package stty
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import (
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"fmt"
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)
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func filterNilErrors(errs []error) (notNilErrs []error) {
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for _, err := range errs {
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if err != nil {
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notNilErrs = append(notNilErrs, err)
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}
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}
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return notNilErrs
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}
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func Join(errs ...error) (result error) {
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errs = filterNilErrors(errs)
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if len(errs) == 0 {
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return nil
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}
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for index, err := range errs {
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if index == 0 {
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result = err
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} else {
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result = fmt.Errorf("%w: %v", result, err)
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}
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}
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return result
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}
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func ERR_NOT_TTY() error {
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return fmt.Errorf("File is not a tty")
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}
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func ERR_CANNOT_OPEN_FILE() error {
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return fmt.Errorf("Can not open file")
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}
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func ERR_NO_WRITE_ACCESS() error {
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return fmt.Errorf("No write access")
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}
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func ERR_STTY_MISSING() error {
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return fmt.Errorf("Stty is missing")
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}
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func ERR_BAUDRATE_NOT_SUPPORTED() error {
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return fmt.Errorf("Selected baudrate is not supported")
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}
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func ERR_SET_BAUDRATE_FAILED() error {
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return fmt.Errorf("Failed to set baudrate using stty")
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}
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func ERR_CHECK_BAUDRATE_FAILED() error {
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return fmt.Errorf("Failed to check baudrate using stty")
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}
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