SCRIPTS: git-show-backports: do not truncate git-show output

git-show-backports lists a git-show command which can be used to inspect
all commits subject to backport. This command specifies formatting
option to reproduce default git-show output, especially for commit
messages indented with 4 spaces character. However, it also add wrapping
on message line longer than 72 characters. This reduce lisibility of
messages where large info are written such as backtraces.

Improve this by changing git-show format option. Use a limit value of 0
to disable wrapping while preserving indentation.

This could be backported to every stable version to simplify backporting
process.

(cherry picked from commit b27470fd1d06acd6dc33161e1fdb6743f72770df)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit a4c5cae3bb07d0dc998ce10e41e56ae3ae2356cd)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 5a2aff1ed96c460e9efbba52331642a3842f1761)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed