feat: add provider auth plugins

src/cli/models-cli.ts

@@ -4,13 +4,14 @@ import {
   githubCopilotLoginCommand,
   modelsAliasesAddCommand,
   modelsAliasesListCommand,
-  modelsAliasesRemoveCommand,
-  modelsAuthAddCommand,
-  modelsAuthOrderClearCommand,
-  modelsAuthOrderGetCommand,
-  modelsAuthOrderSetCommand,
-  modelsAuthPasteTokenCommand,
-  modelsAuthSetupTokenCommand,
+    modelsAliasesRemoveCommand,
+    modelsAuthAddCommand,
+    modelsAuthLoginCommand,
+    modelsAuthOrderClearCommand,
+    modelsAuthOrderGetCommand,
+    modelsAuthOrderSetCommand,
+    modelsAuthPasteTokenCommand,
+    modelsAuthSetupTokenCommand,
   modelsFallbacksAddCommand,
   modelsFallbacksClearCommand,
   modelsFallbacksListCommand,
@@ -309,6 +310,28 @@ export function registerModelsCli(program: Command) {
       }
     });
 
+  auth
+    .command("login")
+    .description("Run a provider plugin auth flow (OAuth/API key)")
+    .option("--provider <id>", "Provider id registered by a plugin")
+    .option("--method <id>", "Provider auth method id")
+    .option("--set-default", "Apply the provider's default model recommendation", false)
+    .action(async (opts) => {
+      try {
+        await modelsAuthLoginCommand(
+          {
+            provider: opts.provider as string | undefined,
+            method: opts.method as string | undefined,
+            setDefault: Boolean(opts.setDefault),
+          },
+          defaultRuntime,
+        );
+      } catch (err) {
+        defaultRuntime.error(String(err));
+        defaultRuntime.exit(1);
+      }
+    });
+
   auth
     .command("setup-token")
     .description("Run a provider CLI to create/sync a token (TTY required)")