Files
SpotMicroESP32-Leika/esp32/scripts/rename_fw.py
T
2024-05-03 16:23:03 +02:00

90 lines
3.0 KiB
Python

"""
EMS-ESP - https://github.com/emsesp/EMS-ESP
Copyright 2020-2023 Paul Derbyshire
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import shutil
import re
import os
Import("env")
import hashlib
OUTPUT_DIR = "build{}".format(os.path.sep)
def readFlag(flag):
buildFlags = env.ParseFlags(env["BUILD_FLAGS"])
# print(buildFlags.get("CPPDEFINES"))
for define in buildFlags.get("CPPDEFINES"):
if (define == flag or (isinstance(define, list) and define[0] == flag)):
# print("Found "+flag+" = "+define[1])
# strip quotes ("") from define[1]
cleanedFlag = re.sub(r'^"|"$', '', define[1])
return cleanedFlag
return None
def bin_copy(source, target, env):
# get the build info
app_version = readFlag("APP_VERSION")
app_name = readFlag("APP_NAME")
build_target = env.get('PIOENV')
# print information's
print("App Version: " + app_version)
print("App Name: " + app_name)
print("Build Target: " + build_target)
# convert . to - so Windows doesn't complain
variant = app_name + "_" + build_target + "_" + app_version.replace(".", "-")
# check if output directories exist and create if necessary
if not os.path.isdir(OUTPUT_DIR):
os.mkdir(OUTPUT_DIR)
for d in ['firmware']:
if not os.path.isdir("{}{}".format(OUTPUT_DIR, d)):
os.mkdir("{}{}".format(OUTPUT_DIR, d))
# create string with location and file names based on variant
bin_file = "{}firmware{}{}.bin".format(OUTPUT_DIR, os.path.sep, variant)
md5_file = "{}firmware{}{}.md5".format(OUTPUT_DIR, os.path.sep, variant)
# check if new target files exist and remove if necessary
for f in [bin_file]:
if os.path.isfile(f):
os.remove(f)
# check if new target files exist and remove if necessary
for f in [md5_file]:
if os.path.isfile(f):
os.remove(f)
print("Renaming file to "+bin_file)
# copy firmware.bin to firmware/<variant>.bin
shutil.copy(str(target[0]), bin_file)
with open(bin_file,"rb") as f:
result = hashlib.md5(f.read())
print("Calculating MD5: "+result.hexdigest())
file1 = open(md5_file, 'w')
file1.write(result.hexdigest())
file1.close()
env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", [bin_copy])
env.AddPostAction("$BUILD_DIR/${PROGNAME}.md5", [bin_copy])