def _move_root(forward, prefix=''):
root = GitRoot.ROOT
container = GitRoot.root_container()
roots = sorted(File.each(path=container, select=GitRoot.select(prefix)))
if roots:
try:
index = roots.index(root)
except ValueError:
print(roots[0] if forward else roots[-1])
return
index += (1 if forward else -1)
path = roots[index % len(roots)]
sub = os.path.join(path, os.path.relpath(os.getcwd(), root))
print((sub if os.path.exists(sub) else path) or '.')
else:
print('.')
def for_each_directory(
command, select=None, path=None, before=None, after=None, **kwds):
for f in File.each(path=path, select=select):
before and before(f)
call(command, cwd=f, **kwds)
after and after(f)
