BambuController/make_release.py at master · TheDutchDev/BambuController · GitHub

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#!/usr/bin/env python3

import argparse, os, json, re, shutil

print('Running release build script...' )

#what boards / build targets to include in the release
boards = [
	"esp32dev",
]

if __name__ == '__main__':

	#look up our version #
	version = False
	file = open("include/defs.h", "r")
	for line in file:
		result = re.search(r'FIRMWARE_VERSION "(.*)"', line)
		if result:
			version = result.group(1)
			break

	#only proceed if we found the version
	if (version):
		config = []

		#get our changelog
		with open("CHANGELOG") as f:
			changelog = f.read()

		print (f'Making firmware release for version {version}')

		for board in boards:
			print (f'Building {board} firmware')

			#make our firmware.json entry
			bdata = {}
			bdata['type'] = board
			bdata['version'] = version
			bdata['url'] = f'https://raw.githubusercontent.com/TheDutchDev/BambuController/master/releases/{board}-{version}.bin'
			bdata['changelog'] = changelog
			config.append(bdata)

			#build the firmware
			cmd = f'pio run -e "{board}" -s'
			os.system(cmd)

			#sign the firmware
			# cmd = f'openssl dgst -sign ~/Dropbox/misc/yarrboard/priv_key.pem -keyform PEM -sha256 -out .pio/build/{board}/firmware.sign -binary .pio/build/{board}/firmware.bin'
			# os.system(cmd)

			#combine the signatures
			# cmd = f'cat .pio/build/{board}/firmware.sign .pio/build/{board}/firmware.bin > .pio/build/{board}/signed.bin'
			# os.system(cmd)

			#copy our fimrware to releases directory
			shutil.copyfile(f'build/{board}/firmware.bin', f'releases/{board}-{version}.bin')

			#keep our ELF file for debugging later on....
			shutil.copyfile(f'build/{board}/firmware.elf', f'releases/{board}-{version}.elf')

		#write our config json file
		config_str = json.dumps(config, indent=4)
		with open("firmware.json", "w") as text_file:
			text_file.write(config_str)

		#some info to the user to finish the release
		print("Build complete.\n")
		print("Next steps:")
		print(f'1. Add the new firmware files: git add releases')
		print(f'2. Commit the new version: git commit -am "Firmware release v{version}"')
		print(f'3. Push changes to github: git push')
		print(f'4. Create a new tag: git tag -a v{version} -m "Firmware release v{version}"')
		print(f'5. Push your tags: git push origin v{version}')
		print(f'\nOr just run this:\n')
		print(f'git add releases && git commit -am "Firmware release v{version}" && git push && git tag -a v{version} -m "Firmware release v{version}" && git push origin v{version}')
	else:
		print("FIRMWARE_VERSION not #defined in include/defs.h")