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Fix '--color always' option when not stdout output #68

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Fix '--color always' option when not stdout output #68

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12 changes: 9 additions & 3 deletions latexrun
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Original file line number Diff line number Diff line change
Expand Up @@ -384,11 +384,16 @@ hash_cache = HashCache()

class _Terminfo:
def __init__(self):
self.__tty = os.isatty(sys.stdout.fileno())
if self.__tty:
curses.setupterm()
self.__tty = False
if os.isatty(sys.stdout.fileno()):
self.setupterm()
self.__ti = {}

def setupterm(self):
if not self.__tty:
self.__tty = True
curses.setupterm()

def __ensure(self, cap):
if cap not in self.__ti:
if not self.__tty:
Expand Down Expand Up @@ -484,6 +489,7 @@ class Message(collections.namedtuple(
cls._color = False
elif state == 'always':
cls._color = True
terminfo.setupterm()
elif state == 'auto':
cls._color = terminfo.has('setaf', 'bold', 'sgr0')
else:
Expand Down