ensure git submodules are updated and initialised
MODIFY
repo2docker/contentproviders/git.py
repo2docker/contentproviders/git.py
@@ -45,6 +45,12 @@ class Git(ContentProvider):
capture=yield_output):
yield line
+ # ensure that git submodules are initialised and updated
+ for line in execute_cmd(['git', 'submodule', 'update', '--init', '--recursive'],
+ cwd=output_dir,
+ capture=yield_output):
+ yield line
+
cmd = ['git', 'rev-parse', 'HEAD']
sha1 = subprocess.Popen(cmd, stdout=subprocess.PIPE, cwd=output_dir)
self._sha1 = sha1.stdout.read().decode().strip()

ensure git submodules are updated and initialised