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62 lines
2.0 KiB
62 lines
2.0 KiB
#!/usr/bin/env python
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# Bump the release number of a semantic version number and print it. --version is required.
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# Version is
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# - vA.B.C, in which case vA.B.C+1 will be returned
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# - vA.B.C-devorwhatnot in which case vA.B.C will be returned
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# - vA.B in which case vA.B.0 will be returned
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import re
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import argparse
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import sys
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def semver(ver):
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if re.match('v[0-9]+\.[0-9]+',ver) is None:
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ver="v0.0"
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#raise argparse.ArgumentTypeError('--version must be a semantic version number with major, minor and patch numbers')
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return ver
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def get_tendermint_version():
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"""Extracts the current Tendermint version from version/version.go"""
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pattern = re.compile(r"TMCoreSemVer = \"(?P<version>([0-9.]+)+)\"")
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with open("version/version.go", "rt") as version_file:
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for line in version_file:
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m = pattern.search(line)
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if m:
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return m.group('version')
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return None
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("--version", help="Version number to bump, e.g.: v1.0.0", required=True, type=semver)
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args = parser.parse_args()
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found = re.match('(v[0-9]+\.[0-9]+)(\.(.+))?', args.version)
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majorminorprefix = found.group(1)
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patch = found.group(3)
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if patch is None:
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patch = "0-new"
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if re.match('[0-9]+$',patch) is None:
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patchfound = re.match('([0-9]+)',patch)
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patch = int(patchfound.group(1))
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else:
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patch = int(patch) + 1
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expected_version = "{0}.{1}".format(majorminorprefix, patch)
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# if we're doing a release
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if expected_version != "v0.0.0":
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cur_version = get_tendermint_version()
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if not cur_version:
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print("Failed to obtain Tendermint version from version/version.go")
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sys.exit(1)
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expected_version_noprefix = expected_version.lstrip("v")
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if expected_version_noprefix != "0.0.0" and expected_version_noprefix != cur_version:
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print("Expected version/version.go#TMCoreSemVer to be {0}, but was {1}".format(expected_version_noprefix, cur_version))
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sys.exit(1)
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print(expected_version)
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