Added untracked scripts. Added script-location relative module import

scripts/conts/packall.py

@@ -0,0 +1,103 @@
+#! /usr/bin/env python2.6
+# -*- mode: python; coding: utf-8; -*-
+#
+#  Codezero -- a microkernel for embedded systems.
+#
+#  Copyright © 2009  B Labs Ltd
+#
+import os, sys, shelve
+from os.path import join
+
+PROJRELROOT = '../../'
+
+SCRIPTROOT = os.path.abspath(os.path.dirname("."))
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), PROJRELROOT)))
+
+from config.projpaths import *
+from config.configuration import *
+
+
+containers_assembler_body = \
+'''
+.align 4
+.section .cont.%d
+.incbin "%s"
+'''
+
+containers_lds_start = \
+'''/*
+ * Autogenerated linker script that packs all containers
+ * in a single image.
+ *
+ * Copyright (C) 2009 B Labs Ltd.
+ */
+
+SECTIONS
+{'''
+
+containers_lds_body = \
+'''
+	.cont.%d : { *(.cont.%d) }'''
+
+containers_lds_end = \
+'''
+}
+'''
+
+class AllContainerPacker:
+    def __init__(self, image_list, container_list):
+        self.cont_images_in = image_list
+        self.cont_images_in.sort()
+        self.containers = container_list
+
+        self.CONTAINERS_BUILDDIR = join(PROJROOT, 'build/conts')
+        self.containers_lds_out = join(self.CONTAINERS_BUILDDIR, \
+                                      'containers.lds')
+        self.containers_S_out = join(self.CONTAINERS_BUILDDIR, 'containers.S')
+        self.containers_elf_out = join(self.CONTAINERS_BUILDDIR, \
+                                      'containers.elf')
+
+    def generate_container_S(self, target_path):
+        with open(target_path, 'w+') as f:
+            file_body = ""
+            img_i = 0
+            for img in self.cont_images_in:
+                print img
+                file_body += containers_assembler_body % (img_i, img)
+                img_i += 1
+
+            f.write(file_body)
+
+    def generate_container_lds(self, target_path):
+        with open(target_path, 'w+') as f:
+            img_i = 0
+            file_body = containers_lds_start
+            for img in self.cont_images_in:
+                file_body += containers_lds_body % (img_i, img_i)
+                img_i += 1
+            file_body += containers_lds_end
+            f.write(file_body)
+
+    def pack_all(self):
+        self.generate_container_lds(self.containers_lds_out)
+        self.generate_container_S(self.containers_S_out)
+        os.system("arm-none-linux-gnueabi-gcc " + "-nostdlib -o %s -T%s %s" \
+                  % (self.containers_elf_out, \
+                     self.containers_lds_out,
+                     self.containers_S_out))
+
+#        oldwd = os.getcwd()
+#        os.chdir(PROJROOT)
+#        os.system("scons -f SConstruct.loader")
+#        os.chdir(oldwd)
+
+    def clean(self):
+        if os.path.exists(self.containers_elf_out):
+            shutil.rmtree(self.containers_elf_out)
+        if os.path.exists(self.containers_lds_out):
+            shutil.rmtree(self.containers_lds_out)
+        if os.path.exists(self.containers_S_out):
+            shutil.rmtree(self.containers_S_out)
+
+if __name__ == "__main__":
+    all_cont_packer = AllContainerPacker([], [])