tms: Properly compute widths for [GIT PULL index/count] prefix

In order for the [GIT PULL index/count] subject prefix to look pretty,
compute the width of the index and count fields based on the number of
pull requests for the given target.

Signed-off-by: Thierry Reding <treding@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tms b/tms
index c5d2b5b..f483617 100755
--- a/tms
+++ b/tms
@@ -219,8 +219,8 @@ class Branch:
                 to = ', '.join(target.to)
                 cc = ', '.join(target.cc)
 
-                # XXX
-                width = 1
+                # make [GIT PULL index/count] look pretty
+                width = math.ceil(math.log10(count + 1))
 
                 message = email.message.EmailMessage()
                 message['From'] = author