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cli/command/swarm: use strings.Cut 

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2022-12-27 16:28:58 +01:00
parent b3557b2840
commit 806f9eab68
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GPG Key ID: 76698F39D527CE8C
1 changed files with 3 additions and 5 deletions
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8
cli/command/swarm/opts.go
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@ -175,14 +175,12 @@ func parseExternalCA(caSpec string) (*swarm.ExternalCA, error) {
)
for _, field := range fields {
parts := strings.SplitN(field, "=", 2)
if len(parts) != 2 {
key, value, ok := strings.Cut(field, "=")
if !ok {
return nil, errors.Errorf("invalid field '%s' must be a key=value pair", field)
}
key, value := parts[0], parts[1]
// TODO(thaJeztah): these options should not be case-insensitive.
switch strings.ToLower(key) {
case "protocol":
hasProtocol = true