python/jc
1
0
Fork 0
mirror of https://github.com/kellyjonbrazil/jc.git synced 2025-06-19 00:17:51 +02:00
Code Issues Releases Activity

handle ctrl-c gracefully

Browse Source
This commit is contained in:
Kelly Brazil
2019-10-25 16:05:34 -07:00
parent 1acc4d6c29
commit 0328e14c7c
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
jc/jc.py
View File

@ -5,6 +5,7 @@ Main input module
"""
import sys
import signal
import json
import jc.parsers.df
import jc.parsers.env
@ -53,7 +54,13 @@ def helptext():
print(' ls -al | jc --ls -p\n', file=sys.stderr)
def ctrlc(signum, frame):
exit()
def main():
signal.signal(signal.SIGINT, ctrlc)
if sys.stdin.isatty():
print('jc: missing piped data\n', file=sys.stderr)
helptext()