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Merge pull request #520 from mtrmac/copy-error-handling

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Ensure that we still return 1, and print something to stderr, on (skopeo copy) failure
This commit is contained in:
Daniel J Walsh
2018-07-02 07:57:19 -04:00
committed by GitHub
parent 6e23a32282 1c6c7bc481
commit 196bc48723
1 changed files with 3 additions and 1 deletions
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4
cmd/skopeo/copy.go
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@@ -2,6 +2,7 @@ package main
import ( import (
"context" "context"
"errors"
"fmt" "fmt"
"os" "os"
"strings" "strings"
@@ -33,7 +34,8 @@ func contextsFromGlobalOptions(c *cli.Context) (*types.SystemContext, *types.Sys
func copyHandler(c *cli.Context) error { func copyHandler(c *cli.Context) error {
if len(c.Args()) != 2 { if len(c.Args()) != 2 {
return cli.ShowCommandHelp(c, "copy") cli.ShowCommandHelp(c, "copy")
return errors.New("Exactly two arguments expected")
} }
policyContext, err := getPolicyContext(c) policyContext, err := getPolicyContext(c)