wehub-resource-sync
30 lines
860 B
Go
30 lines
860 B
Go
package cli
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/mudler/xlog"
|
|
)
|
|
|
|
// deprecatedFlags maps old flag names to their new replacements.
|
|
var deprecatedFlags = map[string]string{
|
|
"--p2ptoken": "--p2p-token",
|
|
}
|
|
|
|
// warnDeprecatedFlags checks os.Args for any deprecated flag names and logs
|
|
// a warning directing the user to the new name. Old flags continue to work
|
|
// via kong aliases, so this is purely informational.
|
|
func warnDeprecatedFlags() {
|
|
for _, arg := range os.Args[1:] {
|
|
// Strip any =value suffix to match flag names like --p2ptoken=xyz
|
|
flag := arg
|
|
if idx := strings.Index(flag, "="); idx != -1 {
|
|
flag = flag[:idx]
|
|
}
|
|
if newName, ok := deprecatedFlags[flag]; ok {
|
|
xlog.Warn("Deprecated flag used", "old", flag, "new", newName, "message", "please switch to the new flag name; the old name will be removed in a future release")
|
|
}
|
|
}
|
|
}
|