Make cover letter shows like 0/x, 00/xx and 000/xxx etc.
Signed-off-by: Josh Wu <josh...@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 ***'):
--
1.9.1
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