Add ability to update submodules before build
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index c1de211..cf23419 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -646,6 +646,9 @@
action='store_const',
const=True,
help='Perform all the build steps but dont run any tests.')
+argp.add_argument('--update_submodules', default=[], nargs='*',
+ help='Update some submodules before building. If any are updated, also run generate_projects. ' +
+ 'Submodules are specified as SUBMODULE_NAME:BRANCH; if BRANCH is omitted, master is assumed.')
argp.add_argument('-a', '--antagonists', default=0, type=int)
argp.add_argument('-x', '--xml_report', default=None, type=str,
help='Generates a JUnit-compatible XML report')
@@ -681,6 +684,26 @@
env=env)
sys.exit(0)
+# update submodules if necessary
+if args.update_submodules:
+ for spec in args.update_submodules:
+ spec = spec.split(':', 1)
+ if len(spec) == 1:
+ submodule = spec[0]
+ branch = 'master'
+ elif len(spec) == 2:
+ submodule = spec[0]
+ branch = spec[1]
+ cwd = 'third_party/%s' % submodule
+ def git(cmd, cwd=cwd):
+ print 'in %s: git %s' % (cwd, cmd)
+ subprocess.check_call('git %s' % cmd, cwd=cwd, shell=True)
+ git('fetch')
+ git('checkout %s' % branch)
+ git('pull origin %s' % branch)
+ subprocess.check_call('tools/buildgen/generate_projects.sh', shell=True)
+
+
# grab config
run_configs = set(_CONFIGS[cfg]
for cfg in itertools.chain.from_iterable(
@@ -692,7 +715,7 @@
_FORCE_ENVIRON_FOR_WRAPPERS = {'GRPC_TRACE': 'api'}
if 'all' in args.language:
- lang_list = _LANGUAGES.keys()
+ lang_list = _LANGUAGES.keys()
else:
lang_list = args.language
# We don't support code coverage on ObjC