def do_help(self, parsed):
"""
HELP [cqlsh only]
Gives information about cqlsh commands. To see available topics,
enter 'HELP' without any arguments.
To see help on a topic type 'HELP <topic>'.
For example 'HELP CAPTURE' or 'HELP ALTER_KEYSPACE'.
Full documentation available at:
https://docs.datastax.com/en/dse/6.7/cql/index.html
"""
topics = parsed.get_binding('topic', ())
if not topics:
shell_topics = [t.upper() for t in self.get_help_topics()]
print
self.print_topics("Shell command help topics:", shell_topics, 15, 80)
print "Full documentation for shell commands:"
print " https://docs.datastax.com/en/dse/6.7/cql/cql/cql_reference/cqlsh_commands/cqlshCommandsTOC.html"
print
cql_topics = get_terminal_help_topics()
self.print_topics("CQL command help topics:", cql_topics, 15, 80)
print "Full documentation for CQL commands:"
print " https://docs.datastax.com/en/dse/6.7/cql/cql/cql_reference/cql_commands/cqlCommandsTOC.html"
print
return
for t in topics:
if t.lower() in self.get_help_topics():
doc = getattr(self, 'do_' + t.lower()).__doc__
self.stdout.write(doc + "\n")
elif t.lower() in get_terminal_help_topics():
print_terminal_help_topic(t)
else:
self.printerr("*** No help on %s" % (t,))
def complete_help(ctxt, cqlsh):
return sorted([
t.upper()
for t in get_terminal_help_topics() + cqlsh.get_help_topics()
])