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split out logic for the getting the truncation column

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Signed-off-by: Mattias Andrée <maandree@operamail.com>
This commit is contained in:
Mattias Andrée 2013-08-17 07:10:30 +02:00
parent 857eb42aa6
commit 7586505f2b
1 changed files with 12 additions and 3 deletions
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15
src/ponysay.py
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@ -915,9 +915,7 @@ class Ponysay():
print('\033[H\033[2J', end='')
## Get width truncation and wrapping
env_width = os.environ['PONYSAY_FULL_WIDTH'] if 'PONYSAY_FULL_WIDTH' in os.environ else None
if env_width is None: env_width = ''
widthtruncation = gettermsize()[1] if env_width not in ('yes', 'y', '1') else None
widthtruncation = self.__getWidthTruncation()
messagewrap = 60
if (args.opts['-W'] is not None) and (len(args.opts['-W'][0]) > 0):
messagewrap = args.opts['-W'][0]
@ -1061,3 +1059,14 @@ class Ponysay():
pony = '/proc/' + str(os.getpid()) + '/fd/' + str(pngpipe[0])
return pony
def __getWidthTruncation(self):
'''
Gets the width trunction setting
@return :int? The column the truncate the output at, or `None` to not truncate it
'''
env_width = os.environ['PONYSAY_FULL_WIDTH'] if 'PONYSAY_FULL_WIDTH' in os.environ else None
if env_width is None: env_width = 'auto'
return gettermsize()[1] if env_width not in ('yes', 'y', '1') else None