def main():
topdir = detect_topdir()
if topdir is None:
print('Could not locate topdir. You must run ``gloabl-wasp`` '
'either from a file tree'
'containing a ``wasp`` file or from a build directory '
'containing an initialized `{0}` file.'.format(CACHE_FILE))
sys.exit(1)
unpack_dir = os.path.join(topdir, UNPACK_DIR)
if not os.path.exists(unpack_dir):
fname = os.path.join(topdir, 'wasp')
code = []
with open(fname, 'r') as f:
start = False
for line in f:
if 'wasp_packed=[' in line:
start = True
if line == '\n' and start:
break
if start:
code.append(line)
vs = {}
exec(''.join(code), vs, vs)
unpack(unpack_dir, vs['wasp_packed'])
sys.path.append(unpack_dir)
run(topdir, unpack_dir)
def run(topdir, unpack_dir):
# make sure cwd is the directory in which the wasp script
# is. Thus, topdir gets set to cwd.
os.chdir(topdir)
try:
wasp = __import__('wasp')
except ImportError:
raise WaspInstallationError('Something went wrong during the installation. Does {0} directory with all wasp files exist?'.format(UNPACK_DIR))
# run the main routine
from wasp.main import run
success = run(topdir)
if success:
sys.exit(0)
else:
sys.exit(1)
