d3bafa5f3e
The Errors type is no longer used by the CLI itself, and this custom "multi-error" implementation had both limitations (empty list not being `nil`), as well as formatting not being great. All of this making it not something to recommend, and better handled with Go's stdlib. As far as I could find, there's no external consumers of this, but let's deprecate first, and remove in the next release. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
42 lines
977 B
Go
42 lines
977 B
Go
package cli
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import (
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"strconv"
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"strings"
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)
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// Errors is a list of errors.
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// Useful in a loop if you don't want to return the error right away and you want to display after the loop,
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// all the errors that happened during the loop.
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//
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// Deprecated: use [errors.Join] instead; will be removed in the next release.
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type Errors []error
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func (errList Errors) Error() string {
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if len(errList) < 1 {
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return ""
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}
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out := make([]string, len(errList))
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for i := range errList {
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out[i] = errList[i].Error()
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}
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return strings.Join(out, ", ")
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}
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// StatusError reports an unsuccessful exit by a command.
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type StatusError struct {
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Status string
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StatusCode int
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}
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// Error formats the error for printing. If a custom Status is provided,
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// it is returned as-is, otherwise it generates a generic error-message
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// based on the StatusCode.
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func (e StatusError) Error() string {
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if e.Status == "" {
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return "exit status " + strconv.Itoa(e.StatusCode)
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}
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return e.Status
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}
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