feat(cli): positional audit grammar (account positional, ls alias)

internal/cli/admin.go

@@ -339,21 +339,30 @@ func runConfig(args []string, role store.Role, out, errOut io.Writer) int {
 	}
 }
 
-// runAudit handles `audit list [--account <name>] [--limit N]`.
+// runAudit handles `audit list [account] [--limit N]`.
 func runAudit(args []string, role store.Role, out, errOut io.Writer) int {
 	if len(args) > 0 && helpRequested(args[0]) {
 		printCmdUsage(out, "audit")
 		return 0
 	}
-	if len(args) == 0 || args[0] != "list" {
-		fmt.Fprintln(errOut, "usage: emcli audit list [--account <name>] [--limit N]")
+	if len(args) == 0 || normalizeVerb(args[0]) != "list" {
+		fmt.Fprintln(errOut, "usage: emcli audit list [account] [--limit N]")
 		return 2
 	}
+	// Peel an optional positional account before flag parsing.
+	rest := args[1:]
+	var account string
+	if len(rest) > 0 && !strings.HasPrefix(rest[0], "-") {
+		account, rest = rest[0], rest[1:]
+	}
 	fs := flag.NewFlagSet("audit list", flag.ContinueOnError)
 	fs.SetOutput(errOut)
-	account := fs.String("account", "", "filter by account")
 	limit := fs.Int("limit", 50, "max rows")
-	if err := fs.Parse(args[1:]); err != nil {
+	if err := fs.Parse(rest); err != nil {
+		return 2
+	}
+	if fs.NArg() > 0 {
+		fmt.Fprintf(errOut, "unexpected argument %q\n", fs.Arg(0))
 		return 2
 	}
 	st, err := openStore(role)
@@ -362,7 +371,7 @@ func runAudit(args []string, role store.Role, out, errOut io.Writer) int {
 		return 1
 	}
 	defer st.Close()
-	if err := auditList(st, *account, *limit, out); err != nil {
+	if err := auditList(st, account, *limit, out); err != nil {
 		fmt.Fprintf(errOut, "audit list: %v\n", err)
 		return 1
 	}