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#!/usr/bin/env python
import argparse
import re
import sys
if __name__ == '__main__':
parser = argparse.ArgumentParser(
description="Bumps the version of a given setup.py file"
)
parser.add_argument('file', help="setup.py file to be bumped")
parser.add_argument('--version_only', default=False, action='store_true')
args = parser.parse_args()
with open(args.file, 'r') as f:
lines = f.read()
version_line_regex = re.compile(".*version='\d*[.]\d*[.]\d*'.*")
version_line = version_line_regex.findall(lines)
version_line = version_line[0]
version_regex = re.compile('\d*[.]\d*[.]\d*')
version_str = version_regex.findall(version_line)[0]
version_str = version_str.split('.')
version_str[-1] = str(int(version_str[-1]) + 1)
version_str = '.'.join(version_str)
if args.version_only:
print(version_str)
sys.exit(0)
new_version_line = version_regex.sub(version_str, version_line)
for line in lines.splitlines():
if line.count("version='") > 0:
print(new_version_line)
else:
print(line)
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