python/jc
1
0
Fork 0
mirror of https://github.com/kellyjonbrazil/jc.git synced 2025-07-17 01:32:37 +02:00
Code Issues Releases Activity

clean up arg parsing

Browse Source
This commit is contained in:
Kelly Brazil
2019-10-21 13:07:30 -07:00
parent d54d906c57
commit 6e925eab13
1 changed files with 27 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
jc/jc.py
View File

@ -14,33 +14,42 @@ import jc.parsers.route
def main():
pretty = False
data = sys.stdin.read()
pretty = False
if len(sys.argv) < 2:
print('Error: jc')
print(' Must specify parser. (e.g. --ls, --netstat, --ifconfig, etc.)')
print(' Use -p to pretty print')
print('Example: ls -al | jc --ls -p\n')
exit()
arg = sys.argv[1]
if len(sys.argv) > 2:
if sys.argv[2] == '-p':
if '-p' in sys.argv:
pretty = True
if arg == '--ifconfig':
if '--ifconfig' in sys.argv:
result = jc.parsers.ifconfig.parse(data)
elif arg == '--ls':
elif '--ls' in sys.argv:
result = jc.parsers.ls.parse(data)
elif arg == '--netstat':
elif '--netstat' in sys.argv:
result = jc.parsers.netstat.parse(data)
elif arg == '--ps':
elif '--ps' in sys.argv:
result = jc.parsers.ps.parse(data)
elif arg == '--route':
elif '--route' in sys.argv:
result = jc.parsers.route.parse(data)
else:
print('jc: missing arguments', file=sys.stderr)
print('Usage: jc [parser] [options]\n', file=sys.stderr)
print('Parsers:', file=sys.stderr)
print(' --ifconfig iconfig parser', file=sys.stderr)
print(' --ls ls parser', file=sys.stderr)
print(' --netstat netstat parser', file=sys.stderr)
print(' --ps ps parser', file=sys.stderr)
print(' --route route 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 -p --ls\n', file=sys.stderr)
exit()
# output resulting dictionary as json
if pretty:
print(json.dumps(result, indent=2))