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# SPDX-License-Identifier: AGPL-3.0-or-later
# lint: pylint
# pylint: disable=,missing-module-docstring,missing-class-docstring
import os
import shlex
import subprocess
import logging
import importlib
# fallback values
# if there is searx.version_frozen module, and it is not possible to get the git tag
VERSION_STRING = "1.0.0"
VERSION_TAG = "1.0.0"
GIT_URL = "unknow"
GIT_BRANCH = "unknow"
logger = logging.getLogger("searx")
SUBPROCESS_RUN_ENV = {
"PATH": os.environ["PATH"],
"LC_ALL": "C",
"LANGUAGE": "",
}
def subprocess_run(args, **kwargs):
"""Call :py:func:`subprocess.run` and return (striped) stdout. If returncode is
non-zero, raise a :py:func:`subprocess.CalledProcessError`.
"""
if not isinstance(args, (list, tuple)):
args = shlex.split(args)
kwargs["env"] = kwargs.get("env", SUBPROCESS_RUN_ENV)
kwargs["encoding"] = kwargs.get("encoding", "utf-8")
kwargs["stdout"] = subprocess.PIPE
kwargs["stderr"] = subprocess.PIPE
# raise CalledProcessError if returncode is non-zero
kwargs["check"] = True
proc = subprocess.run(args, **kwargs) # pylint: disable=subprocess-run-check
return proc.stdout.strip()
def get_git_url_and_branch():
try:
ref = subprocess_run("git rev-parse --abbrev-ref @{upstream}")
except subprocess.CalledProcessError:
ref = subprocess_run("git rev-parse --abbrev-ref master@{upstream}")
origin, git_branch = ref.split("/", 1)
git_url = subprocess_run(["git", "remote", "get-url", origin])
# get https:// url from git@ url
if git_url.startswith("git@"):
git_url = git_url.replace(":", "/", 2).replace("git@", "https://", 1)
if git_url.endswith(".git"):
git_url = git_url.replace(".git", "", 1)
return git_url, git_branch
def get_git_version():
git_commit_date_hash = subprocess_run(r"git show -s --date='format:%Y.%m.%d' --format='%cd-%h'")
tag_version = git_version = git_commit_date_hash
# add "-dirty" suffix if there are uncommited changes except searx/settings.yml
try:
subprocess_run("git diff --quiet -- . ':!searx/settings.yml' ':!utils/brand.env'")
except subprocess.CalledProcessError as e:
if e.returncode == 1:
git_version += "-dirty"
else:
logger.warning('"%s" returns an unexpected return code %i', e.returncode, e.cmd)
return git_version, tag_version
try:
vf = importlib.import_module('searx.version_frozen')
VERSION_STRING, VERSION_TAG, GIT_URL, GIT_BRANCH = vf.VERSION_STRING, vf.VERSION_TAG, vf.GIT_URL, vf.GIT_BRANCH
except ImportError:
try:
try:
VERSION_STRING, VERSION_TAG = get_git_version()
except subprocess.CalledProcessError as ex:
logger.error("Error while getting the version: %s", ex.stderr)
try:
GIT_URL, GIT_BRANCH = get_git_url_and_branch()
except subprocess.CalledProcessError as ex:
logger.error("Error while getting the git URL & branch: %s", ex.stderr)
except FileNotFoundError as ex:
logger.error("%s is not found, fallback to the default version", ex.filename)
logger.info("version: %s", VERSION_STRING)
if __name__ == "__main__":
import sys
if len(sys.argv) >= 2 and sys.argv[1] == "freeze":
# freeze the version (to create an archive outside a git repository)
python_code = f"""# SPDX-License-Identifier: AGPL-3.0-or-later
# this file is generated automatically by searx/version.py
VERSION_STRING = "{VERSION_STRING}"
VERSION_TAG = "{VERSION_TAG}"
GIT_URL = "{GIT_URL}"
GIT_BRANCH = "{GIT_BRANCH}"
"""
with open(os.path.join(os.path.dirname(__file__), "version_frozen.py"), "w", encoding="utf8") as f:
f.write(python_code)
print(f"{f.name} created")
else:
# output shell code to set the variables
# usage: eval "$(python -m searx.version)"
shell_code = f"""
VERSION_STRING="{VERSION_STRING}"
VERSION_TAG="{VERSION_TAG}"
GIT_URL="{GIT_URL}"
GIT_BRANCH="{GIT_BRANCH}"
"""
print(shell_code)
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