Make cover letter shows like 0/x, 00/xx and 000/xxx etc.

Signed-off-by: Josh Wu josh.wu@atmel.com ---

Changes in v2: - use math.log10() function instead

tools/patman/patchstream.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/patman/patchstream.py b/tools/patman/patchstream.py index 8c3a0ec..6d3c41f 100644 --- a/tools/patman/patchstream.py +++ b/tools/patman/patchstream.py @@ -3,6 +3,7 @@ # SPDX-License-Identifier: GPL-2.0+ #

+import math import os import re import shutil @@ -468,8 +469,10 @@ def InsertCoverLetter(fname, series, count): prefix = series.GetPatchPrefix() for line in lines: if line.startswith('Subject:'): - # TODO: if more than 10 patches this should save 00/xx, not 0/xx - line = 'Subject: [%s 0/%d] %s\n' % (prefix, count, text[0]) + # if more than 10 or 100 patches, it should say 00/xx, 000/xxx, etc + zero_repeat = int(math.log10(count)) + 1 + zero = '0' * zero_repeat + line = 'Subject: [%s %s/%d] %s\n' % (prefix, zero, count, text[0])

# Insert our cover letter elif line.startswith('*** BLURB HERE ***'):