blob: 6e9b1fdfcefd94daf976a41dfb5cd6507ec38592 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
package registry
import (
"os"
"sync"
"github.com/containers/podman/v2/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
}
|
