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Add support for cygwin battery status using WMIC

This commit is contained in:
aikeru 2015-01-11 17:32:59 -05:00 committed by ZyX
parent d562844a1a
commit 93295fd49f
1 changed files with 26 additions and 0 deletions
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26
powerline/segments/common/bat.py
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@ -144,6 +144,32 @@ def _get_battery(pl):
return _get_capacity
if sys.platform.startswith('cygwin'):
# Cannot use "dumb which", because it wont find WMIC, which is part of Windows
# WMIC returns errorcode 0 and "No Instance(s) Available." for no batteries
BATTERY_PERCENT_RE = re.compile('[0-9]+')
battery_args = ['WMIC', 'Path', 'Win32_Battery', 'GET', 'EstimatedChargeRemaining']
try:
battery_summary = run_cmd(pl, battery_args)
except Exception as e:
pl.debug('Not using WMIC: Exception occured while trying to invoke WMIC: {0}', str(e))
else:
battery_matches = BATTERY_PERCENT_RE.search(battery_summary)
if battery_matches != None:
def _get_capacity(pl):
battery_summary = run_cmd(pl, battery_args)
battery_matches = BATTERY_PERCENT_RE.search(battery_summary)
if battery_matches != None:
battery_percent = battery_matches.group(0)
else:
pl.debug('WMIC did not return any batteries')
return int(battery_percent)
return _get_capacity
else:
pl.debug('Not using WMIC: WMIC did not return numeric value')
else:
pl.debug('Not using WMIC: environment is not cygwin')
raise NotImplementedError