def require_clean_submodules():
"""Check on git submodules before distutils can do anything
Since distutils cannot be trusted to update the tree
after everything has been set in motion,
this is not a distutils command.
"""
# PACKAGERS: Add a return here to skip checks for git submodules
# don't do anything if nothing is actually supposed to happen
for do_nothing in ('-h', '--help', '--help-commands', 'clean',
'submodule'):
if do_nothing in sys.argv:
return
status = check_submodule_status(here)
if status == "missing":
print("checking out submodules for the first time")
update_submodules(here)
elif status == "unclean":
print('\n'.join([
"Cannot build / install IPython with unclean submodules",
"Please update submodules with", " python setup.py submodule",
"or", " git submodule update",
"or commit any submodule changes you have made."
]))
sys.exit(1)
def require_clean_submodules():
"""Check on git submodules before distutils can do anything
Since distutils cannot be trusted to update the tree
after everything has been set in motion,
this is not a distutils command.
"""
# PACKAGERS: Add a return here to skip checks for git submodules
# don't do anything if nothing is actually supposed to happen
for do_nothing in ('-h', '--help', '--help-commands', 'clean', 'submodule'):
if do_nothing in sys.argv:
return
status = check_submodule_status(here)
if status == "missing":
print("checking out submodules for the first time")
update_submodules(here)
elif status == "unclean":
print('\n'.join([
"Cannot build / install IPython with unclean submodules",
"Please update submodules with",
" python setup.py submodule",
"or",
" git submodule update",
"or commit any submodule changes you have made."
]))
sys.exit(1)
