github.com/wozhu6104/docker@v20.10.10+incompatible/cli/error.go (about)

     1  package cli // import "github.com/docker/docker/cli"
     2  
     3  import (
     4  	"fmt"
     5  	"strings"
     6  )
     7  
     8  // Errors is a list of errors.
     9  // Useful in a loop if you don't want to return the error right away and you want to display after the loop,
    10  // all the errors that happened during the loop.
    11  type Errors []error
    12  
    13  func (errList Errors) Error() string {
    14  	if len(errList) < 1 {
    15  		return ""
    16  	}
    17  
    18  	out := make([]string, len(errList))
    19  	for i := range errList {
    20  		out[i] = errList[i].Error()
    21  	}
    22  	return strings.Join(out, ", ")
    23  }
    24  
    25  // StatusError reports an unsuccessful exit by a command.
    26  type StatusError struct {
    27  	Status     string
    28  	StatusCode int
    29  }
    30  
    31  func (e StatusError) Error() string {
    32  	return fmt.Sprintf("Status: %s, Code: %d", e.Status, e.StatusCode)
    33  }