catalyst: Deduplicate the common build_sequence steps

This also provides a single location to add a function to all targets'
build_sequence.

Signed-off-by: Matt Turner <mattst88@gentoo.org>

6 files changed, 6 insertions, 20 deletions

diff --git a/catalyst/base/stagebase.py b/catalyst/base/stagebase.py
index 3b8d3a6e..40b60af3 100644
--- a/catalyst/base/stagebase.py
+++ b/catalyst/base/stagebase.py
@@ -90,7 +90,11 @@ class StageBase(TargetBase, ClearBase, GenBase):
             self.setup_confdir,
             self.portage_overlay,
         ]
-        self.build_sequence = []
+        self.build_sequence = [
+            self.bind,
+            self.chroot_setup,
+            self.setup_environment,
+        ]
         self.finish_sequence = []
 
         self.set_valid_build_kernel_vars(addlargs)
@@ -497,16 +501,13 @@ class StageBase(TargetBase, ClearBase, GenBase):
         Or it calls the normal set_action_sequence() for the target stage.
         """
         if "purgeonly" in self.settings["options"]:
-            self.build_sequence.append(self.remove_chroot)
+            self.build_sequence = [self.remove_chroot]
             return
         self.set_action_sequence()
 
     def set_action_sequence(self):
         """Set basic stage1, 2, 3 action sequences"""
         self.build_sequence.extend([
-            self.bind,
-            self.chroot_setup,
-            self.setup_environment,
             self.run_local,
             self.preclean,
         ])
diff --git a/catalyst/targets/embedded.py b/catalyst/targets/embedded.py
index 83b17ad2..b677b226 100644
--- a/catalyst/targets/embedded.py
+++ b/catalyst/targets/embedded.py
@@ -42,9 +42,6 @@ class embedded(StageBase):
 
     def set_action_sequence(self):
         self.build_sequence.extend([
-            self.bind,
-            self.chroot_setup,
-            self.setup_environment,
             self.build_kernel,
             self.build_packages,
             self.root_overlay,
diff --git a/catalyst/targets/livecd_stage1.py b/catalyst/targets/livecd_stage1.py
index 9fe95a00..dbfa54ed 100644
--- a/catalyst/targets/livecd_stage1.py
+++ b/catalyst/targets/livecd_stage1.py
@@ -24,9 +24,6 @@ class livecd_stage1(StageBase):
 
     def set_action_sequence(self):
         self.build_sequence.extend([
-            self.bind,
-            self.chroot_setup,
-            self.setup_environment,
             self.build_packages,
         ])
         self.finish_sequence.extend([
diff --git a/catalyst/targets/livecd_stage2.py b/catalyst/targets/livecd_stage2.py
index ab8f4a0e..e90e9f53 100644
--- a/catalyst/targets/livecd_stage2.py
+++ b/catalyst/targets/livecd_stage2.py
@@ -87,9 +87,6 @@ class livecd_stage2(StageBase):
 
     def set_action_sequence(self):
         self.build_sequence.extend([
-            self.bind,
-            self.chroot_setup,
-            self.setup_environment,
             self.run_local,
             self.build_kernel
         ])
diff --git a/catalyst/targets/netboot.py b/catalyst/targets/netboot.py
index cb5e7ae4..a2a9fcb3 100644
--- a/catalyst/targets/netboot.py
+++ b/catalyst/targets/netboot.py
@@ -159,9 +159,6 @@ class netboot(StageBase):
 
     def set_action_sequence(self):
         self.build_sequence.extend([
-            self.bind,
-            self.chroot_setup,
-            self.setup_environment,
             self.build_packages,
             self.root_overlay,
             self.copy_files_to_image,
diff --git a/catalyst/targets/stage4.py b/catalyst/targets/stage4.py
index 9e53f070..f8383f75 100644
--- a/catalyst/targets/stage4.py
+++ b/catalyst/targets/stage4.py
@@ -40,9 +40,6 @@ class stage4(StageBase):
 
     def set_action_sequence(self):
         self.build_sequence.extend([
-            self.bind,
-            self.chroot_setup,
-            self.setup_environment,
             self.build_packages,
             self.build_kernel,
             self.bootloader,