spiegel_podman/cmd/podman/registry/remote.go
Valentin Rothberg 5dded6fae7 bump go module to v3
We missed bumping the go module, so let's do it now :)

* Automated go code with github.com/sirkon/go-imports-rename
* Manually via `vgrep podman/v2` the rest

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-02-22 09:03:51 +01:00

38 lines
1.2 KiB
Go

package registry
import (
"os"
"sync"
"github.com/containers/podman/v3/pkg/domain/entities"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
// Value for --remote given on command line
var remoteFromCLI = struct {
Value bool
sync sync.Once
}{}
// IsRemote returns true if podman was built to run remote or --remote flag given on CLI
// Use in init() functions as an initialization check
func IsRemote() bool {
remoteFromCLI.sync.Do(func() {
fs := pflag.NewFlagSet("remote", pflag.ContinueOnError)
fs.ParseErrorsWhitelist.UnknownFlags = true
fs.Usage = func() {}
fs.SetInterspersed(false)
fs.BoolVarP(&remoteFromCLI.Value, "remote", "r", false, "")
// The shell completion logic will call a command called "__complete" or "__completeNoDesc"
// This command will always be the second argument
// To still parse --remote correctly in this case we have to set args offset to two in this case
start := 1
if len(os.Args) > 1 && (os.Args[1] == cobra.ShellCompRequestCmd || os.Args[1] == cobra.ShellCompNoDescRequestCmd) {
start = 2
}
_ = fs.Parse(os.Args[start:])
})
return podmanOptions.EngineMode == entities.TunnelMode || remoteFromCLI.Value
}