v2 bloat pruning phase 2

this is second phase of removing unneeded bloat in the remote client. this is important to be able to reduce the client size as well as possible native compilation for windows/mac.

Signed-off-by: Brent Baude <bbaude@redhat.com>

1 files changed, 31 insertions, 2 deletions

diff --git a/cmd/podman/runlabel.go b/cmd/podman/runlabel.go
index 1ec4da650..193cc5aec 100644
--- a/cmd/podman/runlabel.go
+++ b/cmd/podman/runlabel.go
@@ -13,11 +13,11 @@ import (
 	"github.com/containers/libpod/cmd/podman/shared"
 	"github.com/containers/libpod/libpod/define"
 	"github.com/containers/libpod/libpod/image"
-	"github.com/containers/libpod/pkg/util"
 	"github.com/containers/libpod/utils"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
 )
 
 var (
@@ -157,7 +157,7 @@ func runlabelCmd(c *cliconfig.RunlabelValues) error {
 		return errors.Errorf("%s does not have a label of %s", runlabelImage, label)
 	}
 
-	globalOpts := util.GetGlobalOpts(c)
+	globalOpts := GetGlobalOpts(c)
 	cmd, env, err := shared.GenerateRunlabelCommand(runLabel, imageName, c.Name, opts, extraArgs, globalOpts)
 	if err != nil {
 		return err
@@ -193,3 +193,32 @@ func runlabelCmd(c *cliconfig.RunlabelValues) error {
 
 	return utils.ExecCmdWithStdStreams(stdIn, stdOut, stdErr, env, cmd[0], cmd[1:]...)
 }
+
+// GetGlobalOpts checks all global flags and generates the command string
+func GetGlobalOpts(c *cliconfig.RunlabelValues) string {
+	globalFlags := map[string]bool{
+		"cgroup-manager": true, "cni-config-dir": true, "conmon": true, "default-mounts-file": true,
+		"hooks-dir": true, "namespace": true, "root": true, "runroot": true,
+		"runtime": true, "storage-driver": true, "storage-opt": true, "syslog": true,
+		"trace": true, "network-cmd-path": true, "config": true, "cpu-profile": true,
+		"log-level": true, "tmpdir": true}
+	const stringSliceType string = "stringSlice"
+
+	var optsCommand []string
+	c.PodmanCommand.Command.Flags().VisitAll(func(f *pflag.Flag) {
+		if !f.Changed {
+			return
+		}
+		if _, exist := globalFlags[f.Name]; exist {
+			if f.Value.Type() == stringSliceType {
+				flagValue := strings.TrimSuffix(strings.TrimPrefix(f.Value.String(), "["), "]")
+				for _, value := range strings.Split(flagValue, ",") {
+					optsCommand = append(optsCommand, fmt.Sprintf("--%s %s", f.Name, value))
+				}
+			} else {
+				optsCommand = append(optsCommand, fmt.Sprintf("--%s %s", f.Name, f.Value.String()))
+			}
+		}
+	})
+	return strings.Join(optsCommand, " ")
+}