import sys
import os
import time

from apport.report import Report

from apport.packaging_impl import impl as packaging

Report # pyflakes
packaging # pyflakes

# fix gettext to output proper unicode strings
import gettext


def unicode_gettext(str):
trans = gettext.gettext(str)
if type(trans) == type(b''):
return trans.decode('UTF-8')
else:
return trans


def log(message, timestamp=False):
'''Log the given string to stdout. Prepend timestamp if requested'''

if timestamp:
sys.stdout.write('%s: ' % time.strftime('%x %X'))
print(message)


def fatal(msg, *args):
'''Print out an error message and exit the program.'''

error(msg, *args)
sys.exit(1)


def error(msg, *args):
'''Print out an error message.'''

if sys.stderr:
sys.stderr.write('ERROR: ')
sys.stderr.write(msg % args)
sys.stderr.write('\n')


def warning(msg, *args):
'''Print out an warning message.'''

if sys.stderr:
sys.stderr.write('WARNING: ')
sys.stderr.write(msg % args)
sys.stderr.write('\n')


def memdbg(checkpoint):
'''Print current memory usage.

This is only done if $APPORT_MEMDEBUG is set.
'''
if not 'APPORT_MEMDEBUG' in os.environ or not sys.stderr:
return

memstat = {}
with open('/proc/self/status') as f:
for l in f:
if l.startswith('Vm'):
(field, size, unit) = l.split()
memstat[field[:-1]] = int(size) / 1024.

sys.stderr.write('Size: %.1f MB, RSS: %.1f MB, Stk: %.1f MB @ %s\n' %
(memstat['VmSize'], memstat['VmRSS'], memstat['VmStk'], checkpoint))