extruder: Remove deprecated commands and config

Remove the deprecated SET_EXTRUDER_STEP_DISTANCE and
SYNC_STEPPER_TO_EXTRUDER commands.  Remove the deprecated
shared_heater config option.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/printer-geeetech-301-2019.cfg

@@ -71,25 +71,21 @@ pid_Kp: 39
 pid_Ki: 2
 pid_Kd: 210
 
-[extruder1]
+[extruder_stepper e1]
+extruder:
 step_pin: PA0
 dir_pin: !PB6
 enable_pin: !PA1
 microsteps: 16
 rotation_distance: 32
-nozzle_diameter: 0.4
-filament_diameter: 1.75
-shared_heater: extruder
 
-[extruder2]
+[extruder_stepper e2]
+extruder:
 step_pin: PB2
 dir_pin: !PB11
 enable_pin: !PC4
 microsteps: 16
 rotation_distance: 32
-nozzle_diameter: 0.4
-filament_diameter: 1.75
-shared_heater: extruder
 
 [heater_bed]
 heater_pin: PB1

docs/G-Codes.md

@@ -449,12 +449,6 @@ MOTION_QUEUE (as defined in an [extruder](Config_Reference.md#extruder)
 config section). If MOTION_QUEUE is an empty string then the stepper
 will be desynchronized from all extruder movement.
 
-#### SET_EXTRUDER_STEP_DISTANCE
-This command is deprecated and will be removed in the near future.
-
-#### SYNC_STEPPER_TO_EXTRUDER
-This command is deprecated and will be removed in the near future.
-
 ### [fan_generic]
 
 The following command is available when a

klippy/kinematics/extruder.py

@@ -38,12 +38,6 @@ class ExtruderStepper:
         gcode.register_mux_command("SYNC_EXTRUDER_MOTION", "EXTRUDER",
                                    self.name, self.cmd_SYNC_EXTRUDER_MOTION,
                                    desc=self.cmd_SYNC_EXTRUDER_MOTION_help)
-        gcode.register_mux_command("SET_EXTRUDER_STEP_DISTANCE", "EXTRUDER",
-                                   self.name, self.cmd_SET_E_STEP_DISTANCE,
-                                   desc=self.cmd_SET_E_STEP_DISTANCE_help)
-        gcode.register_mux_command("SYNC_STEPPER_TO_EXTRUDER", "STEPPER",
-                                   self.name, self.cmd_SYNC_STEPPER_TO_EXTRUDER,
-                                   desc=self.cmd_SYNC_STEPPER_TO_EXTRUDER_help)
     def _handle_connect(self):
         toolhead = self.printer.lookup_object('toolhead')
         toolhead.register_step_generator(self.stepper.generate_steps)
@@ -133,24 +127,6 @@ class ExtruderStepper:
         self.sync_to_extruder(ename)
         gcmd.respond_info("Extruder '%s' now syncing with '%s'"
                           % (self.name, ename))
-    cmd_SET_E_STEP_DISTANCE_help = "Set extruder step distance"
-    def cmd_SET_E_STEP_DISTANCE(self, gcmd):
-        step_dist = gcmd.get_float('DISTANCE', None, above=0.)
-        if step_dist is not None:
-            toolhead = self.printer.lookup_object('toolhead')
-            toolhead.flush_step_generation()
-            rd, steps_per_rotation = self.stepper.get_rotation_distance()
-            self.stepper.set_rotation_distance(step_dist * steps_per_rotation)
-        else:
-            step_dist = self.stepper.get_step_dist()
-        gcmd.respond_info("Extruder '%s' step distance set to %0.6f"
-                          % (self.name, step_dist))
-    cmd_SYNC_STEPPER_TO_EXTRUDER_help = "Set extruder stepper"
-    def cmd_SYNC_STEPPER_TO_EXTRUDER(self, gcmd):
-        ename = gcmd.get('EXTRUDER')
-        self.sync_to_extruder(ename)
-        gcmd.respond_info("Extruder '%s' now syncing with '%s'"
-                          % (self.name, ename))
 
 # Tracking for hotend heater, extrusion motion queue, and extruder stepper
 class PrinterExtruder:
@@ -159,14 +135,9 @@ class PrinterExtruder:
         self.name = config.get_name()
         self.last_position = 0.
         # Setup hotend heater
-        shared_heater = config.get('shared_heater', None)
         pheaters = self.printer.load_object(config, 'heaters')
         gcode_id = 'T%d' % (extruder_num,)
-        if shared_heater is None:
+        self.heater = pheaters.setup_heater(config, gcode_id)
-            self.heater = pheaters.setup_heater(config, gcode_id)
-        else:
-            config.deprecate('shared_heater')
-            self.heater = pheaters.lookup_heater(shared_heater)
         # Setup kinematic checks
         self.nozzle_diameter = config.getfloat('nozzle_diameter', above=0.)
         filament_diameter = config.getfloat(