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improve semantics of utility function in cli/command/service 

Signed-off-by: Gaetan de Villele <gdevillele@gmail.com>
This commit is contained in:
Gaetan de Villele 2017-03-15 13:49:52 -07:00
parent 69b7bf5e9f
commit 59c79325bc
3 changed files with 4 additions and 6 deletions
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2
command/service/create.go
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@ -29,7 +29,7 @@ func newCreateCommand(dockerCli *command.DockerCli) *cobra.Command {
flags.StringVar(&opts.mode, flagMode, "replicated", "Service mode (replicated or global)")
flags.StringVar(&opts.name, flagName, "", "Service name")
addServiceFlags(cmd, opts)
addServiceFlags(flags, opts)
flags.VarP(&opts.labels, flagLabel, "l", "Service labels")
flags.Var(&opts.containerLabels, flagContainerLabel, "Container labels")

6
command/service/opts.go
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@ -11,7 +11,7 @@ import (
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/opts"
runconfigopts "github.com/docker/docker/runconfig/opts"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
type int64Value interface {
@ -468,9 +468,7 @@ func (opts *serviceOptions) ToService() (swarm.ServiceSpec, error) {
// addServiceFlags adds all flags that are common to both `create` and `update`.
// Any flags that are not common are added separately in the individual command
func addServiceFlags(cmd *cobra.Command, opts *serviceOptions) {
flags := cmd.Flags()
func addServiceFlags(flags *pflag.FlagSet, opts *serviceOptions) {
flags.StringVarP(&opts.workdir, flagWorkdir, "w", "", "Working directory inside the container")
flags.StringVarP(&opts.user, flagUser, "u", "", "Username or UID (format: <name|uid>[:<group|gid>])")
flags.StringVar(&opts.hostname, flagHostname, "", "Container hostname")

2
command/service/update.go
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@ -43,7 +43,7 @@ func newUpdateCommand(dockerCli *command.DockerCli) *cobra.Command {
flags.SetAnnotation("rollback", "version", []string{"1.25"})
flags.Bool("force", false, "Force update even if no changes require it")
flags.SetAnnotation("force", "version", []string{"1.25"})
addServiceFlags(cmd, serviceOpts)
addServiceFlags(flags, serviceOpts)
flags.Var(newListOptsVar(), flagEnvRemove, "Remove an environment variable")
flags.Var(newListOptsVar(), flagGroupRemove, "Remove a previously added supplementary user group from the container")