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build: fix a few python string escape warnings

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When using a regex (or anything that uses `\?` escapes) in python, raw
strings (`r"content"`) should be used so python doesn't consume the
escapes itself.  Otherwise we get either broken behavior and/or
`SyntaxWarning: invalid escape sequence '\['`

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This commit is contained in:
David Lamparter 2024-07-23 10:21:42 -07:00
parent 04b818dd4c
commit 8916953b53
5 changed files with 5 additions and 5 deletions
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2
doc/developer/conf.py
View file

@ -96,7 +96,7 @@ replace_vars = {
# extract version information, installation location, other stuff we need to
# use when building final documents
val = re.compile('^S\["([^"]+)"\]="(.*)"$')
val = re.compile(r'^S\["([^"]+)"\]="(.*)"$')
try:
with open("../../config.status", "r") as cfgstatus:
for ln in cfgstatus.readlines():

2
doc/manpages/conf.py
View file

@ -91,7 +91,7 @@ replace_vars = {
# extract version information, installation location, other stuff we need to
# use when building final documents
val = re.compile('^S\["([^"]+)"\]="(.*)"$')
val = re.compile(r'^S\["([^"]+)"\]="(.*)"$')
try:
with open("../../config.status", "r") as cfgstatus:
for ln in cfgstatus.readlines():

2
doc/user/conf.py
View file

@ -96,7 +96,7 @@ replace_vars = {
# extract version information, installation location, other stuff we need to
# use when building final documents
val = re.compile('^S\["([^"]+)"\]="(.*)"$')
val = re.compile(r'^S\["([^"]+)"\]="(.*)"$')
try:
with open("../../config.status", "r") as cfgstatus:
for ln in cfgstatus.readlines():

2
python/firstheader.py
View file

@ -15,7 +15,7 @@ argp.add_argument("--autofix", action="store_const", const=True)
argp.add_argument("--warn-empty", action="store_const", const=True)
argp.add_argument("--pipe", action="store_const", const=True)
include_re = re.compile('^#\s*include\s+["<]([^ ">]+)[">]', re.M)
include_re = re.compile(r'^#\s*include\s+["<]([^ ">]+)[">]', re.M)
ignore = [
lambda fn: fn.startswith("tools/"),

2
python/makefile.py
View file

@ -91,7 +91,7 @@ lines = before.splitlines()
autoderp = "#AUTODERP# "
out_lines = []
bcdeps = []
make_rule_re = re.compile("^([^:\s]+):\s*([^:\s]+)\s*($|\n)")
make_rule_re = re.compile(r"^([^:\s]+):\s*([^:\s]+)\s*($|\n)")
while lines:
line = lines.pop(0)