ansible/.azure-pipelines/scripts/time-command.py
2020-12-02 14:57:34 -08:00

25 lines
618 B
Python
Executable file

#!/usr/bin/env python
"""Prepends a relative timestamp to each input line from stdin and writes it to stdout."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import sys
import time
def main():
"""Main program entry point."""
start = time.time()
sys.stdin.reconfigure(errors='surrogateescape')
sys.stdout.reconfigure(errors='surrogateescape')
for line in sys.stdin:
seconds = time.time() - start
sys.stdout.write('%02d:%02d %s' % (seconds // 60, seconds % 60, line))
sys.stdout.flush()
if __name__ == '__main__':
main()