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 or args[0] in ("-h", "--help"):
shared.help_func(__helpstr__)
else:
try:
optlist, arglist = getopt.getopt(args[1:], "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__)
try:
shared.link_to(args[0])
except shared.NoSuchVersionError:
err = sys.exc_info()[1]
sys.stdout.write("Error: %s\n" % str(err))
