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version.py
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version.py
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"""Script to guess the next version of an ansible collection."""
import logging
import sys
from argparse import ArgumentParser
from pathlib import Path
import ruamel.yaml
yaml = ruamel.yaml.YAML()
# Preserve document layout
yaml.block_seq_indent = 2
yaml.explicit_start = True
yaml.preserve_quotes = True
try:
import argcomplete
except ImportError:
argcomplete = None
logging.basicConfig(format="%(levelname)-10s%(message)s", level=logging.INFO)
# What level of version to apply for a given change type
RULES = {
"major": [
"major_changes",
"breaking_changes",
"removed_features",
],
"minor": [
"minor_changes",
"deprecated_features",
],
"patch": [
"bugfixes",
"security_fixes",
"trivial",
],
}
def get_last_version(path) -> str:
"""Get the last released version of a collection.
:param path: The collection base path
:return: The last version in changelog.yaml, or "0.0.0"
"""
changelog_path = path / "changelogs" / "changelog.yaml"
if not changelog_path.exists():
# Collection has not been released?
return "0.0.0"
changelog = yaml.load(changelog_path)
return max(changelog["releases"].keys())
def update_version(path: Path, version: str) -> str:
"""Generate the likely next version of a collection.
:param path: The collection base path
:param version: The current collection version
:return: The expected next version
"""
version_parts = [int(v) for v in version.split(".")]
fragment_path = path / "changelogs" / "fragments"
types = {key: False for key in RULES}
if fragment_path.exists() and fragment_path.is_dir():
for file in fragment_path.iterdir():
fragment = yaml.load(file)
if fragment:
for level, headings in RULES.items():
for heading in headings:
if heading in fragment:
types[level] = True
# Bump version accordingly
if types["major"]:
version_parts = version_parts[0] + 1, 0, 0
elif types["minor"]:
version_parts[1:] = version_parts[1] + 1, 0
elif types["patch"]:
version_parts[2] += 1
new_version = ".".join(str(v) for v in version_parts)
if new_version != version:
new_version += "-dev"
return new_version
def update_galaxy(path: Path, new_version: str) -> bool:
"""Update the version in galaxy.yml if necessary.
:param path: The collection base path
:param new_version: The version that should be in galaxy.yml
:return: True if the version needed to be updated otherwise False
"""
galaxy_path = path / "galaxy.yml"
if galaxy_path.exists():
galaxy = yaml.load(galaxy_path)
else:
logging.error("Unable to find galaxy.yml in %s", path)
sys.exit(2)
logging.info("Current version in galaxy.yml is %s", galaxy["version"])
if galaxy["version"] != new_version:
logging.info("Updating version string in galaxy.yml")
galaxy["version"] = new_version
yaml.dump(galaxy, galaxy_path)
return True
return False
def main() -> None:
"""Run the script."""
parser = ArgumentParser()
parser.add_argument(
"-p",
"--path",
help="The path to the collection (ie ./ansible.netcommon",
required=True,
)
if argcomplete:
argcomplete.autocomplete(parser)
args = parser.parse_args()
path = Path(args.path).absolute()
version = get_last_version(path)
logging.info("Detected collection version is %s", version)
new_version = update_version(path, version)
logging.info("Updated collection version is %s", new_version)
changed = update_galaxy(path, new_version)
sys.exit(int(changed))
if __name__ == "__main__":
main()