[PATCH v2 1/2] kunit: tool: fix running kunit_tool from outside kernel tree

[Brendan Higgins <brendanhiggins@google.com>]

Currently kunit_tool does not work correctly when executed from a path
outside of the kernel tree, so make sure that the current working
directory is correct and the kunit_dir is properly initialized before
running.

Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
---
 tools/testing/kunit/kunit.py | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py
index 425ef40067e7e..e2caf4e24ecb2 100755
--- a/tools/testing/kunit/kunit.py
+++ b/tools/testing/kunit/kunit.py
@@ -237,9 +237,13 @@ def main(argv, linux=None):
 
 	cli_args = parser.parse_args(argv)
 
+	if get_kernel_root_path():
+		os.chdir(get_kernel_root_path())
+
 	if cli_args.subcommand == 'run':
 		if not os.path.exists(cli_args.build_dir):
 			os.mkdir(cli_args.build_dir)
+			create_default_kunitconfig()
 
 		if not linux:
 			linux = kunit_kernel.LinuxSourceTree()
@@ -257,6 +261,7 @@ def main(argv, linux=None):
 		if cli_args.build_dir:
 			if not os.path.exists(cli_args.build_dir):
 				os.mkdir(cli_args.build_dir)
+				create_default_kunitconfig()
 
 		if not linux:
 			linux = kunit_kernel.LinuxSourceTree()
@@ -270,10 +275,6 @@ def main(argv, linux=None):
 		if result.status != KunitStatus.SUCCESS:
 			sys.exit(1)
 	elif cli_args.subcommand == 'build':
-		if cli_args.build_dir:
-			if not os.path.exists(cli_args.build_dir):
-				os.mkdir(cli_args.build_dir)
-
 		if not linux:
 			linux = kunit_kernel.LinuxSourceTree()
 
@@ -288,10 +289,6 @@ def main(argv, linux=None):
 		if result.status != KunitStatus.SUCCESS:
 			sys.exit(1)
 	elif cli_args.subcommand == 'exec':
-		if cli_args.build_dir:
-			if not os.path.exists(cli_args.build_dir):
-				os.mkdir(cli_args.build_dir)
-
 		if not linux:
 			linux = kunit_kernel.LinuxSourceTree()
 

base-commit: 30185b69a2d533c4ba6ca926b8390ce7de495e29
-- 
2.28.0.236.gb10cc79966-goog