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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
import argparse
import io
import os
import sys
import zipfile
import mozlog
from six.moves import configparser
from mozversion import errors
INI_DATA_MAPPING = (("application", "App"), ("platform", "Build"))
class Version(object):
def __init__(self):
self._info = {}
self._logger = mozlog.get_default_logger(component="mozversion")
if not self._logger:
self._logger = mozlog.unstructured.getLogger("mozversion")
def get_gecko_info(self, path):
for type, section in INI_DATA_MAPPING:
config_file = os.path.join(path, "%s.ini" % type)
if os.path.exists(config_file):
try:
with open(config_file) as fp:
self._parse_ini_file(fp, type, section)
except OSError:
self._logger.warning("Unable to read %s" % config_file)
else:
self._logger.warning("Unable to find %s" % config_file)
def _parse_ini_file(self, fp, type, section):
config = configparser.RawConfigParser()
config.read_file(fp)
name_map = {
"codename": "display_name",
"milestone": "version",
"sourcerepository": "repository",
"sourcestamp": "changeset",
}
for key, value in config.items(section):
name = name_map.get(key, key).lower()
self._info["%s_%s" % (type, name)] = (
config.has_option(section, key) and config.get(section, key) or None
)
if not self._info.get("application_display_name"):
self._info["application_display_name"] = self._info.get("application_name")
class LocalFennecVersion(Version):
def __init__(self, path, **kwargs):
Version.__init__(self, **kwargs)
self.get_gecko_info(path)
def get_gecko_info(self, path):
archive = zipfile.ZipFile(path, "r")
archive_list = archive.namelist()
for type, section in INI_DATA_MAPPING:
filename = "%s.ini" % type
if filename in archive_list:
with io.TextIOWrapper(archive.open(filename)) as fp:
self._parse_ini_file(fp, type, section)
else:
self._logger.warning("Unable to find %s" % filename)
if "package-name.txt" in archive_list:
with io.TextIOWrapper(archive.open("package-name.txt")) as fp:
self._info["package_name"] = fp.readlines()[0].strip()
class LocalVersion(Version):
def __init__(self, binary, **kwargs):
Version.__init__(self, **kwargs)
if binary:
# on Windows, the binary may be specified with or without the
# .exe extension
if not os.path.exists(binary) and not os.path.exists(binary + ".exe"):
raise IOError("Binary path does not exist: %s" % binary)
path = os.path.dirname(os.path.realpath(binary))
else:
path = os.getcwd()
if not self.check_location(path):
if sys.platform == "darwin":
resources_path = os.path.join(os.path.dirname(path), "Resources")
if self.check_location(resources_path):
path = resources_path
else:
raise errors.LocalAppNotFoundError(path)
else:
raise errors.LocalAppNotFoundError(path)
self.get_gecko_info(path)
def check_location(self, path):
return os.path.exists(os.path.join(path, "application.ini")) and os.path.exists(
os.path.join(path, "platform.ini")
)
def get_version(binary=None):
"""
Returns the application version information as a dict. You can specify
a path to the binary of the application or an Android APK file (to get
version information for Firefox for Android). If this is omitted then the
current directory is checked for the existance of an application.ini
file.
:param binary: Path to the binary for the application or Android APK file
"""
if (
binary
and zipfile.is_zipfile(binary)
and "AndroidManifest.xml" in zipfile.ZipFile(binary, "r").namelist()
):
version = LocalFennecVersion(binary)
else:
version = LocalVersion(binary)
for key, value in sorted(version._info.items()):
if value:
version._logger.info("%s: %s" % (key, value))
return version._info
def cli(args=sys.argv[1:]):
parser = argparse.ArgumentParser(
description="Display version information for Mozilla applications"
)
parser.add_argument("--binary", help="path to application binary or apk")
mozlog.commandline.add_logging_group(
parser, include_formatters=mozlog.commandline.TEXT_FORMATTERS
)
args = parser.parse_args()
mozlog.commandline.setup_logging("mozversion", args, {"mach": sys.stdout})
get_version(binary=args.binary)
if __name__ == "__main__":
cli()