def remove(ver):
"""
Uninstalls the specified version.
"""
if ver == shared.current_version():
shared.link_to("system")
shutil.rmtree(shared.get_version_dir(ver))
def parse(args):
"""
Parse the arguments and call the correct functions
based on them.
"""
if len(args) == 0:
try:
ver = shared.current_version()
sys.stdout.write("%s\n" % ver)
except OSError:
sys.stderr.write("Error: there is no currently active Node\n")
else:
try:
optlist, arglist = getopt.getopt(args, "h", ["help"])
except getopt.error:
err = sys.exc_info()[1]
sys.stderr.write("Error: %s\n" % str(err))
sys.exit(-1)
for option, value in optlist:
if option in ("-h", "--help"):
shared.help_func(__helpstr__)