From a59fb9b91ddfb77112d8d5d1767ff9e5a729ffd1 Mon Sep 17 00:00:00 2001
From: Willie Xu <wx44@cornell.edu>
Date: Mon, 23 Apr 2018 10:24:56 -0700
Subject: [PATCH] Fixed broken interactive completers with positional arguments
 (#6174)

---
 src/command_modules/azure-cli-interactive/HISTORY.rst         | 4 ++++
 .../command_modules/interactive/azclishell/_dump_commands.py  | 3 ++-
 src/command_modules/azure-cli-interactive/setup.py            | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/command_modules/azure-cli-interactive/HISTORY.rst b/src/command_modules/azure-cli-interactive/HISTORY.rst
index 1d7d8ba9dfc..4f7bda80cb0 100644
--- a/src/command_modules/azure-cli-interactive/HISTORY.rst
+++ b/src/command_modules/azure-cli-interactive/HISTORY.rst
@@ -3,6 +3,10 @@
 Release History
 ===============
 
+0.3.20
+++++++
+* Allow interactive completers to function with positional arguments.
+
 0.3.19
 ++++++
 * Stops completions upon unrecognized commands.
diff --git a/src/command_modules/azure-cli-interactive/azure/cli/command_modules/interactive/azclishell/_dump_commands.py b/src/command_modules/azure-cli-interactive/azure/cli/command_modules/interactive/azclishell/_dump_commands.py
index c8c3aa7ebe0..bd1955fcbbe 100644
--- a/src/command_modules/azure-cli-interactive/azure/cli/command_modules/interactive/azclishell/_dump_commands.py
+++ b/src/command_modules/azure-cli-interactive/azure/cli/command_modules/interactive/azclishell/_dump_commands.py
@@ -103,7 +103,8 @@ def dump_command_table(self, shell_ctx=None):
                         'help': cmd.arguments[key].type.settings.get('help') or ''
                     }
                     # the key is the first alias option
-                    parameter_metadata[cmd.arguments[key].options_list[0]] = options
+                    if cmd.arguments[key].options_list:
+                        parameter_metadata[cmd.arguments[key].options_list[0]] = options
 
                 cmd_table_data[command_name] = {
                     'parameters': parameter_metadata,
diff --git a/src/command_modules/azure-cli-interactive/setup.py b/src/command_modules/azure-cli-interactive/setup.py
index 9b41b565e64..491fc51fe5e 100644
--- a/src/command_modules/azure-cli-interactive/setup.py
+++ b/src/command_modules/azure-cli-interactive/setup.py
@@ -14,7 +14,7 @@
     cmdclass = {}
 
 # Version is also defined in azclishell.__init__.py.
-VERSION = "0.3.19"
+VERSION = "0.3.20"
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers
 CLASSIFIERS = [