version.py
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	import subprocess
	import base64
	from functools import reduce


	def git(*args):
	return subprocess.check_output(["git"] + args)


	def write_info_file(file_name):
	header = '#include "tamaas_info.hh"\n\n'
	file_content = ''

	branch = git("rev-parse", "--abbrev-ref", "HEAD")[:-1]
	commit = git("rev-parse", branch)[:-1]

	file_content += \
	'std::string tamaas::TamaasInfo::branch = "{}";\n'.format(branch)
	file_content += \
	'std::string tamaas::TamaasInfo::commit = "{}";\n'.format(commit)

	diff = git("diff")
	diff += "\|".encode('ascii') + git("diff", "--cached")

	file_content += \
	'std::string tamaas::TamaasInfo::diff = "{}";\n'.format(
	base64.b64encode(diff))

	remotes = git('remote', '-v')

	remotes_strings = filter(lambda x: x != '', remotes.splitlines())
	remotes_string = reduce(lambda x, y: x + '"{}\\n"\n'.format(y),
	remotes_strings, "")
	file_content += \
	'std::string tamaas::TamaasInfo::remotes = {};\n'.format(remotes_string)

	with open(file_name, 'w') as file:
	file.write(header + file_content)