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#!/usr/bin/env python
# Bump the release number of a semantic version number and print it. --version is required.
# Version is
# - vA.B.C, in which case vA.B.C+1 will be returned
# - vA.B.C-devorwhatnot in which case vA.B.C will be returned
# - vA.B in which case vA.B.0 will be returned
import re
import argparse
def semver(ver):
if re.match('v[0-9]+\.[0-9]+',ver) is None:
ver="v0.0"
#raise argparse.ArgumentTypeError('--version must be a semantic version number with major, minor and patch numbers')
return ver
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("--version", help="Version number to bump, e.g.: v1.0.0", required=True, type=semver)
args = parser.parse_args()
found = re.match('(v[0-9]+\.[0-9]+)(\.(.+))?', args.version)
majorminorprefix = found.group(1)
patch = found.group(3)
if patch is None:
patch = "0-new"
if re.match('[0-9]+$',patch) is None:
patchfound = re.match('([0-9]+)',patch)
patch = int(patchfound.group(1))
else:
patch = int(patch) + 1
print("{0}.{1}".format(majorminorprefix, patch))