# SPDX-License-Identifier: GPL-3.0-or-later
"""
Functions to update the ts-backend-check CLI based on install method.
"""
import subprocess
import sys
from packaging import version
from packaging.version import InvalidVersion
from ts_backend_check.cli.version import (
UNKNOWN_VERSION_NOT_FETCHED,
get_latest_version,
get_local_version,
)
[docs]
def upgrade_cli() -> None:
"""
Upgrade the CLI tool to the latest available version on PyPI.
Raises
------
subprocess.CalledProcessError
If the installation of the latest version fails.
"""
local_version = get_local_version()
latest_version_message = get_latest_version()
if latest_version_message == UNKNOWN_VERSION_NOT_FETCHED:
print(
"Unable to fetch the latest version from GitHub. Please check the GitHub repository or your internet connection."
)
return
latest_version = latest_version_message.split("v")[-1]
local_version_clean = local_version.strip()
latest_version_clean = latest_version.replace("ts-backend-check", "").strip()
# Handle empty or invalid version strings.
try:
local_ver = (
version.parse(local_version_clean)
if local_version_clean
else version.parse("0.0.0")
)
except InvalidVersion:
# If local version is invalid, treat it as 0.0.0 to force upgrade.
local_ver = version.parse("0.0.0")
try:
latest_ver = version.parse(latest_version_clean)
except InvalidVersion:
print("Unable to parse the latest version. Please check the GitHub repository.")
return
if local_ver == latest_ver:
print("You already have the latest version of ts-backend-check.")
elif local_ver > latest_ver:
print(
f"ts-backend-check v{local_version_clean} is higher than the currently released version ts-backend-check v{latest_version_clean}. Hopefully this is a development build, and if so, thanks for your work on ts-backend-check! If not, please report this to the team at https://github.com/activist-org/ts-backend-check/issues."
)
else:
print(f"Current version: {local_version}")
print(f"Latest version: {latest_version}")
print("Updating ts-backend-check with pip...")
try:
subprocess.check_call(
[
sys.executable,
"-m",
"pip",
"install",
"--upgrade",
"ts-backend-check",
]
)
except subprocess.CalledProcessError as e:
print(
f"Failed to install the latest version of ts-backend-check with error {e}. Please check the error message and report any issues to the team at https://github.com/activist-org/ts-backend-check/issues."
)
if __name__ == "__main__":
upgrade_cli()