unleashed-firmware/scripts/fbt/util.py

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import SCons
from SCons.Subst import quote_spaces
from SCons.Errors import StopError
import re
import os
import random
import string
WINPATHSEP_RE = re.compile(r"\\([^\"'\\]|$)")
def tempfile_arg_esc_func(arg):
arg = quote_spaces(arg)
if SCons.Platform.platform_default() != "win32":
return arg
# GCC requires double Windows slashes, let's use UNIX separator
return WINPATHSEP_RE.sub(r"/\1", arg)
def wrap_tempfile(env, command):
env[command] = '${TEMPFILE("' + env[command] + '","$' + command + 'STR")}'
def link_dir(target_path, source_path, is_windows):
# print(f"link_dir: {target_path} -> {source_path}")
if os.path.lexists(target_path) or os.path.exists(target_path):
os.unlink(target_path)
if is_windows:
# Crete junction
import _winapi
if not os.path.isdir(source_path):
raise StopError(f"Source directory {source_path} is not a directory")
if not os.path.exists(target_path):
_winapi.CreateJunction(source_path, target_path)
else:
os.symlink(source_path, target_path)
def single_quote(arg_list):
return " ".join(f"'{arg}'" if " " in arg else str(arg) for arg in arg_list)