From d64eca6379dda83560044b5d949d60b54b908411 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 19 Aug 2015 14:58:36 +0200
Subject: Added dirty repository check

Test run and initialization now shows warning about dirty repository
and loop can't be executed if linux or root repository is dirty.
---
 scripts/exceptions.py |  6 ++++++
 scripts/initialize.py |  4 ++++
 scripts/loop.py       |  1 +
 scripts/test.py       |  5 +++++
 scripts/utils.py      | 11 +++++++++++
 5 files changed, 27 insertions(+)

diff --git a/scripts/exceptions.py b/scripts/exceptions.py
index ac7f093..649c235 100644
--- a/scripts/exceptions.py
+++ b/scripts/exceptions.py
@@ -42,3 +42,9 @@ class ProcessFailed(Exception):
 class DatabaseUninitialized(Exception):
 	def __str__(self):
 		return "Database seems to be uninitialized."
+
+class DirtyRepository(Exception):
+	def __init__(self, repo):
+		self.repo = repo
+	def __str__(self):
+		return "Detected dirty repository: " + self.repo
diff --git a/scripts/initialize.py b/scripts/initialize.py
index ff891f8..745f822 100755
--- a/scripts/initialize.py
+++ b/scripts/initialize.py
@@ -11,6 +11,10 @@ from conf import sf
 import exceptions
 
 def all():
+	try:
+		utils.dirtycheck()
+	except exceptions.DirtyRepository as e:
+		print("Warning: " + str(e))
 	base()
 	parse_kconfig()
 	gen_fixed()
diff --git a/scripts/loop.py b/scripts/loop.py
index 380f191..0f0aa8c 100755
--- a/scripts/loop.py
+++ b/scripts/loop.py
@@ -102,6 +102,7 @@ def sigterm_handler(_signo, _stack_frame):
 	__terminate__ = True
 
 def loop():
+	utils.dirtycheck()
 	initialize.all()
 	global thr
 	thr = mainThread()
diff --git a/scripts/test.py b/scripts/test.py
index f0eee8e..ce0b698 100755
--- a/scripts/test.py
+++ b/scripts/test.py
@@ -8,8 +8,13 @@ import initialize
 import kernel
 import boot
 import database
+import exceptions
 
 def test():
+	try:
+		utils.dirtycheck()
+	except exceptions.DirtyRepository as e:
+		print("Warning: " + str(e))
 	initialize.base()
 	print("-- Make --")
 	conf.kernel_make_output = True
diff --git a/scripts/utils.py b/scripts/utils.py
index af98fce..4260cc9 100644
--- a/scripts/utils.py
+++ b/scripts/utils.py
@@ -67,3 +67,14 @@ def get_kernel_env():
 	env = dict(os.environ)
 	env.update(conf.kernel_env)
 	return env
+
+def __dirty_repo__(path):
+	cwd = os.getcwd()
+	os.chdir(conf.absroot)
+	out = subprocess.check_output(conf.git_describe_cmd)
+	if re.search('dirty', out.decode(sys.getdefaultencoding())):
+		raise exceptions.DirtyRepository(path)
+
+def dirtycheck():
+	__dirty_repo__(conf.absroot)
+	__dirty_repo__(conf.linux_sources)
-- 
cgit v1.2.3