def get_bootimg_block(self):
old_script = os.path.join(self.p2_path, "META-INF", "com", "google",
"android", "updater-script")
cn.is_exist_path(old_script)
bootimg_block = ""
with open(old_script, "r", encoding="UTF-8", errors="ignore") as f:
for line in f.readlines():
if line.strip().startswith("package_extract_file"):
if "\"boot.img\"" in line:
bootimg_block = cn.parameter_split(line.strip())[-1]
if not bootimg_block:
raise Exception("Can not get boot.img block!")
return bootimg_block
def __init__(self, fullpath, vendor_flag=False):
cn.is_exist_path(fullpath)
self.fullpath = fullpath
self.vendor_flag = vendor_flag
self.basepath, self.dirpath = os.path.split(fullpath)
if cn.is_win():
self.statfile_info = cn.get_statfile(self.fullpath)
# 生成文件(FL_File对象)的列表
self.filelist = []
# 生成目录(FL_Dir对象)的列表
self.dirlist = []
for root, dirs, files in os.walk(self.fullpath, topdown=True):
for f in files:
if f in self.skip_list:
continue
fpath = os.path.join(root, f)
new_f = FL_File(fpath, self.fullpath, self.vendor_flag)
if cn.is_win():
new_f.set_info(self.statfile_info[new_f.rela_path])
self.filelist.append(new_f)
sys.stderr.write("Found file %-99s\r" % f)
for d in dirs:
dpath = os.path.join(root, d)
new_d = FL_Dir(dpath, self.fullpath, self.vendor_flag)
if cn.is_win():
new_d.set_info(self.statfile_info[new_d.rela_path])
self.dirlist.append(new_d)
cn.clean_line()
# 生成文件相对路径的列表
self.file_pathlist = [f.spath for f in self.filelist]
# 生成目录相对路径的列表
self.dir_pathlist = [f.spath for f in self.dirlist]
# 为文件和目录对象设置selabel属性
if not self.set_selabels(self.basepath):
if cn.is_win():
bootimg_ramdisk_path = cn.extract_bootimg(
os.path.join(self.basepath, "boot.img"))
if not self.set_selabels(bootimg_ramdisk_path):
raise Exception(
"Could not find (plat_)file_contexts(.bin)!"
" So we can not get selabel of files!")
else:
if os.system("ls -Z") == 0:
for f in (self.filelist + self.dirlist):
f.selabel = cn.get_selabel_linux(f.path)
else:
raise Exception("Can not get selabel with "
"\"ls -Z\" command!")
def cp_files(self):
print("\nCopying files...")
new_bootimg = os.path.join(self.p2_path, "boot.img")
cn.is_exist_path(new_bootimg)
cn.file2dir(new_bootimg, self.ota_path)
for f in self.cps.FL_2_isolated_files:
sys.stderr.write("Copying file %-99s\r" % f.spath)
cn.file2file(f.path,
os.path.join(self.ota_path, "system", f.rela_path))
if self.pt_flag:
for f in self.cpv.FL_2_isolated_files:
sys.stderr.write("Copying file %-99s\r" % f.spath)
cn.file2file(
f.path, os.path.join(self.ota_path, "vendor", f.rela_path))
cn.clean_line()
cn.file2dir(cn.bin_call("busybox"), os.path.join(self.ota_path, "bin"))
cn.file2dir(cn.bin_call("bspatch"), os.path.join(self.ota_path, "bin"))