kumquat-buildroot/utils/checkpackagelib/lib_patch.py

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# See utils/checkpackagelib/readme.txt before editing this file.
# The format of the patch files is tested during the build, so below check
# functions don't need to check for things already checked by running
# "make package-dirclean package-patch".
import re
from base import _CheckFunction
from lib import NewlineAtEof # noqa: F401
class ApplyOrder(_CheckFunction):
APPLY_ORDER = re.compile("/\d{1,4}-[^/]*$")
def before(self):
if not self.APPLY_ORDER.search(self.filename):
return ["{}:0: use name <number>-<description>.patch "
"({}#_providing_patches)"
.format(self.filename, self.url_to_manual)]
class NumberedSubject(_CheckFunction):
NUMBERED_PATCH = re.compile("Subject:\s*\[PATCH\s*\d+/\d+\]")
def before(self):
self.git_patch = False
self.lineno = 0
self.text = None
def check_line(self, lineno, text):
if text.startswith("diff --git"):
self.git_patch = True
return
if self.NUMBERED_PATCH.search(text):
self.lineno = lineno
self.text = text
def after(self):
if self.git_patch and self.text:
return ["{}:{}: generate your patches with 'git format-patch -N'"
.format(self.filename, self.lineno),
self.text]
class Sob(_CheckFunction):
SOB_ENTRY = re.compile("^Signed-off-by: .*$")
def before(self):
self.found = False
def check_line(self, lineno, text):
if self.found:
return
if self.SOB_ENTRY.search(text):
self.found = True
def after(self):
if not self.found:
return ["{}:0: missing Signed-off-by in the header "
"({}#_format_and_licensing_of_the_package_patches)"
.format(self.filename, self.url_to_manual)]