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Fix terminal width detection.

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This commit is contained in:
Anthony Sottile 2014-09-05 14:08:10 -07:00
parent 06830ab590
commit fa9db4ec23
3 changed files with 6 additions and 4 deletions
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3
pre_commit/output.py
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@ -1,6 +1,5 @@
from __future__ import unicode_literals
import os
import subprocess
import sys
@ -11,7 +10,7 @@ from pre_commit import five
# TODO: smell: import side-effects
COLS = int(
subprocess.Popen(
['tput', 'cols'], stdout=subprocess.PIPE, stderr=open(os.devnull, 'w'),
['tput', 'cols'], stdout=subprocess.PIPE,
).communicate()[0] or
# Default in the case of no terminal
80