mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-11 01:31:37 +00:00
96 lines
3.0 KiB
Python
Executable File
96 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import subprocess
|
|
import sys
|
|
import os
|
|
|
|
with open(".clang-format") as f:
|
|
fmt = f.read()
|
|
|
|
CLANG_FORMAT_BIN = os.getenv("CLANG_FORMAT_BIN")
|
|
if CLANG_FORMAT_BIN is None:
|
|
p = subprocess.Popen(["clang-format", "--version"], stdout=subprocess.PIPE)
|
|
o, _ = p.communicate()
|
|
o = str(o, "utf-8")
|
|
o = o[len("clang-format version "):].strip()
|
|
o = o[:o.find(".")]
|
|
o = int(o)
|
|
if o < 7:
|
|
if subprocess.call(['which', 'clang-format-7'], stdout=subprocess.PIPE) == 0:
|
|
CLANG_FORMAT_BIN = 'clang-format-7'
|
|
elif subprocess.call(['which', 'clang-format-8'], stdout=subprocess.PIPE) == 0:
|
|
CLANG_FORMAT_BIN = 'clang-format-8'
|
|
elif subprocess.call(['which', 'clang-format-9'], stdout=subprocess.PIPE) == 0:
|
|
CLANG_FORMAT_BIN = 'clang-format-9'
|
|
elif subprocess.call(['which', 'clang-format-10'], stdout=subprocess.PIPE) == 0:
|
|
CLANG_FORMAT_BIN = 'clang-format-10'
|
|
else:
|
|
print ("clang-format 7 or above is needed. Aborted.")
|
|
exit(1)
|
|
else:
|
|
CLANG_FORMAT_BIN = 'clang-format'
|
|
|
|
COLUMN_LIMIT = 80
|
|
for line in fmt.split("\n"):
|
|
line = line.split(":")
|
|
if line[0].strip() == "ColumnLimit":
|
|
COLUMN_LIMIT = int(line[1].strip())
|
|
|
|
def custom_format(filename):
|
|
p = subprocess.Popen([CLANG_FORMAT_BIN, filename], stdout=subprocess.PIPE)
|
|
src, _ = p.communicate()
|
|
src = str(src, "utf-8")
|
|
|
|
macro_indent = 0
|
|
|
|
out = ""
|
|
for line in src.split("\n"):
|
|
if line.startswith("#"):
|
|
i = macro_indent
|
|
if line.startswith("#end") and macro_indent > 0:
|
|
macro_indent -= 1
|
|
i -= 1
|
|
elif line.startswith("#el") and macro_indent > 0:
|
|
i -= 1
|
|
elif line.startswith("#if") and not (line.startswith("#ifndef") and (line.endswith("_H") or line.endswith("H_"))):
|
|
macro_indent += 1
|
|
r = "#" + (i * " ") + line[1:]
|
|
if i != 0 and line.endswith("\\"):
|
|
r = r[:-1]
|
|
while r[-1].isspace() and len(r) != (len(line)-1):
|
|
r = r[:-1]
|
|
r += "\\"
|
|
if len(r) <= COLUMN_LIMIT:
|
|
line = r
|
|
|
|
elif "/*" in line and not line.strip().startswith("/*") and line.endswith("*/") and len(line) < (COLUMN_LIMIT-2):
|
|
cmt_start = line.rfind("/*")
|
|
line = line[:cmt_start] + " " * (COLUMN_LIMIT-2 - len(line)) + line[cmt_start:]
|
|
|
|
out += line + "\n"
|
|
|
|
return (out)
|
|
|
|
args = sys.argv[1:]
|
|
if len(args) == 0:
|
|
print ("Usage: ./format.py [-i] <filename>")
|
|
print ()
|
|
print (" The -i option, if specified, let the script to modify in-place")
|
|
print (" the source files. By default the results are written to stdout.")
|
|
print()
|
|
exit(1)
|
|
|
|
in_place = False
|
|
if args[0] == "-i":
|
|
in_place = True
|
|
args = args[1:]
|
|
|
|
for filename in args:
|
|
code = custom_format(filename)
|
|
if in_place:
|
|
with open(filename, "w") as f:
|
|
f.write(code)
|
|
else:
|
|
print(code)
|
|
|