1 files changed, 42 insertions, 0 deletions
diff --git a/scripts/initialize.py b/scripts/initialize.py
new file mode 100644
index 0000000..2895444
--- /dev/null
+++ b/scripts/initialize.py
@@ -0,0 +1,42 @@
+import os
+import sys
+import subprocess
+
+import utils
+from conf import conf
+from exceptions import MissingFile
+
+def kconfig_parser():
+	"Execute kconfig_parser in linux_sources directory and parsed output is placed to build_folder."
+	env = dict(os.environ)
+	env['SRCARCH'] = conf.SRCARCH
+	env['ARCH'] = conf.ARCH
+	env['KERNELVERSION'] = 'KERNELVERSION' # hides error
+	wd = os.getcwd()
+	os.chdir(conf.linux_sources)
+	subprocess.call([conf.kconfig_parser, conf.linux_kconfig_head, conf.build_folder], env=env)
+	os.chdir(wd)
+
+def gen_requred():
+	"Generates required depenpency from required file."
+	utils.build_symbol_map()
+	srmap = {value:key for key, value in utils.smap.items()}
+	
+	if not os.path.isfile(conf.required):
+		raise MissingFile(conf.required, None)
+
+	try:
+		os.remove(conf.required_file)
+	except OSError:
+		pass
+
+	with open(conf.required_file, 'w') as fout:
+		with open(conf.required, 'r') as f:
+			for line in f:
+				for word in line.rstrip().split():
+					if word[0] == '-':
+						fout.write('-')
+						word = word[1:]
+					fout.write(srmap[word] + " ")
+				fout.write("\n")
+