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refactor helptext

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Kelly Brazil
2019-11-04 07:57:47 -08:00
parent e712cd3fc4
commit f26c5818bd
1 changed files with 36 additions and 33 deletions
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69
jc/jc.py
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@ -29,45 +29,49 @@ import jc.parsers.uptime
import jc.parsers.w import jc.parsers.w
def helptext():
print('Usage: jc PARSER [OPTIONS]\n', file=sys.stderr)
print('Parsers:', file=sys.stderr)
print(' --arp arp parser', file=sys.stderr)
print(' --df df parser', file=sys.stderr)
print(' --dig dig parser', file=sys.stderr)
print(' --env env parser', file=sys.stderr)
print(' --free free parser', file=sys.stderr)
print(' --history history parser', file=sys.stderr)
print(' --ifconfig iconfig parser', file=sys.stderr)
print(' --iptables iptables parser', file=sys.stderr)
print(' --jobs jobs parser', file=sys.stderr)
print(' --ls ls parser', file=sys.stderr)
print(' --lsblk lsblk parser', file=sys.stderr)
print(' --lsmod lsmod parser', file=sys.stderr)
print(' --lsof lsof parser', file=sys.stderr)
print(' --mount mount parser', file=sys.stderr)
print(' --netstat netstat parser', file=sys.stderr)
print(' --ps ps parser', file=sys.stderr)
print(' --route route parser', file=sys.stderr)
print(' --uname uname parser', file=sys.stderr)
print(' --uptime uptime parser', file=sys.stderr)
print(' --w w parser\n', file=sys.stderr)
print('Options:', file=sys.stderr)
print(' -p pretty print output\n', file=sys.stderr)
print('Example:', file=sys.stderr)
print(' ls -al | jc --ls -p\n', file=sys.stderr)
def ctrlc(signum, frame): def ctrlc(signum, frame):
exit() exit()
def main(): def main():
helptext = '''
Usage: jc PARSER [OPTIONS]
Parsers:
--arp arp parser
--df df parser
--dig dig parser
--env env parser
--free free parser
--history history parser
--ifconfig iconfig parser
--iptables iptables parser
--jobs jobs parser
--ls ls parser
--lsblk lsblk parser
--lsmod lsmod parser
--lsof lsof parser
--mount mount parser
--netstat netstat parser
--ps ps parser
--route route parser
--uname uname parser
--uptime uptime parser
--w w parser
Options:
-p pretty print output
Example:
ls -al | jc --ls -p
'''
signal.signal(signal.SIGINT, ctrlc) signal.signal(signal.SIGINT, ctrlc)
if sys.stdin.isatty(): if sys.stdin.isatty():
print('jc: missing piped data\n', file=sys.stderr) print('jc: missing piped data' + helptext, file=sys.stderr)
helptext()
exit() exit()
data = sys.stdin.read() data = sys.stdin.read()
@ -139,8 +143,7 @@ def main():
result = jc.parsers.w.parse(data) result = jc.parsers.w.parse(data)
else: else:
print('jc: missing or incorrect arguments\n', file=sys.stderr) print('jc: missing or incorrect arguments' + helptext, file=sys.stderr)
helptext()
exit() exit()
# output resulting dictionary as json # output resulting dictionary as json