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patman: cover letter shows like 00/xx if more than 10 patches

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

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Wu, Josh 2015-04-03 10:51:17 +08:00 committed by Simon Glass
parent f5e5ece0b7
commit 35ce2dc4d1
1 changed files with 5 additions and 2 deletions
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7
tools/patman/patchstream.py
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@ -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 ***'):