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https://github.com/erikrose/blessings/pull/137
Fixes: https://bugs.gentoo.org/654316
From 5fefc65c306cf9ec492e7b422d6bb4842385afbc Mon Sep 17 00:00:00 2001
From: Jay Kamat <jaygkamat@gmail.com>
Date: Fri, 24 Aug 2018 11:11:57 -0700
Subject: [PATCH 1/2] Fix error when TERM is unset or improperly set
---
blessings/__init__.py | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/blessings/__init__.py b/blessings/__init__.py
index 98b75c3..3872b5f 100644
--- a/python/blessings/blessings/__init__.py
+++ b/python/blessings/blessings/__init__.py
@@ -94,8 +94,13 @@ def __init__(self, kind=None, stream=None, force_styling=False):
# init sequences to the stream if it has a file descriptor, and
# send them to stdout as a fallback, since they have to go
# somewhere.
- setupterm(kind or environ.get('TERM', 'unknown'),
- self._init_descriptor)
+ try:
+ setupterm(kind or environ.get('TERM', 'dumb') or 'dumb',
+ self._init_descriptor)
+ except:
+ # There was an error setting up the terminal, either curses is
+ # not supported or TERM is incorrectly set. Fall back to dumb.
+ self._does_styling = False
self.stream = stream
From d885df78c6f931abf3259343aaaa897e16c8cba1 Mon Sep 17 00:00:00 2001
From: Jay Kamat <jaygkamat@gmail.com>
Date: Sat, 1 Sep 2018 13:20:32 -0700
Subject: [PATCH 2/2] Explicitly catch curses.error
---
blessings/__init__.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/blessings/__init__.py b/blessings/__init__.py
index 3872b5f..fdceb09 100644
--- a/python/blessings/blessings/__init__.py
+++ b/python/blessings/blessings/__init__.py
@@ -97,7 +97,7 @@ def __init__(self, kind=None, stream=None, force_styling=False):
try:
setupterm(kind or environ.get('TERM', 'dumb'),
self._init_descriptor)
- except:
+ except curses.error:
# There was an error setting up the terminal, either curses is
# not supported or TERM is incorrectly set. Fall back to dumb.
self._does_styling = False
|