50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
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import subprocess
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from typing import Union, List
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import toml
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from semver.scm import SCM
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from semver.logger import logger
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class Perforce(SCM):
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def __init__(self) -> None:
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super().__init__()
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def get_tag_version(self) -> str:
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"""
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Get the latest tagged version from Perforce labels
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:return: The latest tagged version
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"""
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config: dict = toml.load("./.bumpversion.cfg")
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tag_expression: str = config["bumpversion"]["tag_name"].replace(
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"{new_version}", "[0-9]*.[0-9]*.[0-9]*"
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)
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logger.debug("Tag expression: " + str(tag_expression))
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# Default version is `0.0.0` or what is found in
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version = self.get_file_version(config)
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# If a version is found in Perforce labels, use that the latest labeled version
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labeled_versions: Union[List[str], None] = None
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try:
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proc = subprocess.run(
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["p4", "labels", "-e", tag_expression, "-m1"],
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capture_output=True,
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text=True,
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check=True,
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)
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labeled_versions = proc.stdout.rstrip().split("\n")
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except subprocess.CalledProcessError as e:
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raise RuntimeError(
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f"Error getting latest labeled Perforce version: {str(e.stderr).rstrip()}"
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)
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if len(labeled_versions) > 0 and labeled_versions[-1] != "":
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version = labeled_versions[-1]
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logger.debug("Label Version: " + str(version))
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return version
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