--levels

bake/cli.py

@@ -100,12 +100,18 @@ def echo_json(obj):
 )
 @click.option(
     "--list",
-    "-l",
     "_list",
     default=False,
     is_flag=True,
     help="Lists available tasks (and their dependencies).",
 )
+@click.option(
+    "--levels",
+    "-l",
+    default=1,
+    nargs=1,
+    help="Lists available tasks (and their dependencies).",
+)
 @click.option(
     "--help", "-h", default=False, is_flag=True, help="Show this message and exit."
 )
@@ -179,6 +185,7 @@ def entrypoint(
     bakefile,
     arguments,
     _list,
+    levels,
     _continue,
     environ_json,
     debug,
@@ -283,7 +290,12 @@ def entrypoint(
     if _list:
         __list_json = {"tasks": {}}
 
+        task_list = []
         for _task in bakefile.tasks:
+            if len(_task.split("/")) <= levels:
+                task_list.append(_task)
+
+        for _task in task_list:
             depends_on = bakefile[_task].depends_on(
                 include_filters=False, recursive=True
             )
@@ -308,6 +320,17 @@ def entrypoint(
                     err=False,
                 )
 
+        if not silent:
+            tasks_unechoed = len(bakefile.tasks) - len(task_list)
+            bake_command = str(click.style(f"bake -l {levels + 1}", fg="red"))
+            if tasks_unechoed:
+                # click.echo(err=True)
+                click.echo(
+                    f"Note: {tasks_unechoed} more tasks are available. "
+                    f"Please use $ {bake_command} to see more.",
+                    err=True,
+                )
+
         if _json:
             echo_json(__list_json)