I find that this provides a much smoother terminal experience,
especially with elinks configured to dump to the same size in hook
scripts.
At least on Linux, "stty size"'s second numerical output is the number
of columns, and if that fails somehow, sup will continue to happily
default to 80.
---
lib/sup/message-chunks.rb | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/lib/sup/message-chunks.rb b/lib/sup/message-chunks.rb
index 581b707..56ddf1e 100644
--- a/lib/sup/message-chunks.rb
+++ b/lib/sup/message-chunks.rb
@@ -41,7 +41,8 @@ end
module Redwood
module Chunk
- WRAP_LEN = 80 # wrap messages and text attachments at this width
+ TERM_WIDTH = `stty size 2>/dev/null`.split[1].to_i # to_i returns 0 if it
fails.
+ WRAP_LEN = TERM_WIDTH > 0 && TERM_WIDTH || 80 # wrap messages and text
attachments at this width
class Attachment
HookManager.register "mime-decode", <<EOS
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