Fixes to address #170

- If window is specified in tmuxp configuration without panes assume that means one pane with no shell commands is intended

Author: kstilwell

tests/test_config.py

@@ -236,6 +236,24 @@ def test_trickle_relative_start_directory():
     assert test_config == fixtures.trickle.expected
 
 
+def test_trickle_window_with_no_pane_config():
+    test_yaml = """
+    session_name: test_session
+    windows:
+    - window_name: test_1
+      panes:
+      - shell_command:
+        - ls -l
+    - window_name: test_no_panes
+    """
+    sconfig = load_yaml(test_yaml)
+    config.validate_schema(sconfig)
+
+    assert config.expand(config.trickle(sconfig))['windows'][1]['panes'][0] == {
+        'shell_command': []
+    }
+
+
 def test_expands_blank_panes():
     """Expand blank config into full form.
 

tmuxp/config.py

@@ -42,11 +42,6 @@ def validate_schema(sconf):
         if 'window_name' not in window:
             raise exc.ConfigError('config window is missing "window_name"')
 
-        if 'panes' not in window:
-            raise exc.ConfigError(
-                'config window %s requires list of panes' % window['window_name']
-            )
-
     return True
 
 
@@ -370,6 +365,11 @@ def trickle(sconf):
             if 'suppress_history' not in windowconfig:
                 windowconfig['suppress_history'] = suppress_history
 
+        # If panes were NOT specified for a window, assume that a single pane
+        # with no shell commands is desired
+        if 'panes' not in windowconfig:
+            windowconfig['panes'] = [{'shell_command': []}]
+
         for paneconfig in windowconfig['panes']:
             commands_before = []