From 3a4f77bba37b06b5f8b561ff655ef537d467a9ad Mon Sep 17 00:00:00 2001
From: Tim Winters <tim.winters@bevi.co>
Date: Wed, 1 May 2024 10:00:12 -0400
Subject: [PATCH] Add startRun command factory

---
 commands2/cmd.py       | 16 ++++++++++++++++
 commands2/subsystem.py | 12 ++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/commands2/cmd.py b/commands2/cmd.py
index 7e9f535a..42b9043e 100644
--- a/commands2/cmd.py
+++ b/commands2/cmd.py
@@ -95,6 +95,22 @@ def runEnd(
     )
 
 
+def startRun(
+    start: Callable[[], Any], run: Callable[[], Any], *requirements: Subsystem
+) -> Command:
+    """
+    Constructs a command that runs an action once and another action every iteration until interrupted.
+
+    :param start: the action to run on start
+    :param run: the action to run every iteration
+    :param requirements: subsystems the action requires
+    :returns: the command
+    """
+    return FunctionalCommand(
+        start, run, lambda interrupt: None, lambda: False, *requirements
+    )
+
+
 def print_(message: str) -> Command:
     """
     Constructs a command that prints a message and finishes.
diff --git a/commands2/subsystem.py b/commands2/subsystem.py
index 3cb2792b..1abdf23b 100644
--- a/commands2/subsystem.py
+++ b/commands2/subsystem.py
@@ -156,6 +156,18 @@ def runEnd(self, run: Callable[[], None], end: Callable[[], None]) -> Command:
 
         return runEnd(run, end, self)
 
+    def startRun(self, start: Callable[[], None], run: Callable[[], None]) -> Command:
+        """
+        Constructs a command that runs an action once and another action every iteration until interrupted. Requires this subsystem.
+
+        :param start: the action to run on start
+        :param run: the action to run every iteration
+        :returns: the command
+        """
+        from .cmd import startRun
+
+        return startRun(start, run, self)
+
     #
     # From SubsystemBase
     #