Files
platformio-core/platformio/managers/core.py
2017-09-01 00:39:17 +03:00

128 lines
4.4 KiB
Python

# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import subprocess
import sys
from os.path import join
from platformio import __version__, exception, util
from platformio.managers.package import PackageManager
CORE_PACKAGES = {
"contrib-piohome": ">=0.2.1,<2",
"pysite-pioplus": ">=0.4.2,<2",
"tool-pioplus": ">=0.10.6,<2",
"tool-unity": "~1.20302.1",
"tool-scons": "~3.20501.2"
}
PIOPLUS_AUTO_UPDATES_MAX = 100
# pylint: disable=arguments-differ
class CorePackageManager(PackageManager):
def __init__(self):
PackageManager.__init__(
self,
join(util.get_home_dir(), "packages"), [
"https://dl.bintray.com/platformio/dl-packages/manifest.json",
"http%s://dl.platformio.org/packages/manifest.json" %
("" if sys.version_info < (2, 7, 9) else "s")
])
def install(self, name, requirements=None, *args, **kwargs):
PackageManager.install(self, name, requirements, *args, **kwargs)
self.cleanup_packages()
return self.get_package_dir(name, requirements)
def update(self, *args, **kwargs):
result = PackageManager.update(self, *args, **kwargs)
self.cleanup_packages()
return result
def cleanup_packages(self):
self.cache_reset()
best_pkg_versions = {}
for name, requirements in CORE_PACKAGES.items():
pkg_dir = self.get_package_dir(name, requirements)
if not pkg_dir:
continue
best_pkg_versions[name] = self.load_manifest(pkg_dir)['version']
for manifest in self.get_installed():
if manifest['name'] not in best_pkg_versions:
continue
if manifest['version'] != best_pkg_versions[manifest['name']]:
self.uninstall(manifest['__pkg_dir'], trigger_event=False)
self.cache_reset()
return True
def get_core_package_dir(name):
assert name in CORE_PACKAGES
requirements = CORE_PACKAGES[name]
pm = CorePackageManager()
pkg_dir = pm.get_package_dir(name, requirements)
if pkg_dir:
return pkg_dir
return pm.install(name, requirements)
def update_core_packages(only_check=False, silent=False):
pm = CorePackageManager()
for name, requirements in CORE_PACKAGES.items():
pkg_dir = pm.get_package_dir(name)
if not pkg_dir:
continue
if not silent or pm.outdated(pkg_dir, requirements):
pm.update(name, requirements, only_check=only_check)
def pioplus_call(args, **kwargs):
if "windows" in util.get_systype() and sys.version_info < (2, 7, 6):
raise exception.PlatformioException(
"PlatformIO Core Plus v%s does not run under Python version %s.\n"
"Minimum supported version is 2.7.6, please upgrade Python.\n"
"Python 3 is not yet supported.\n" % (__version__,
sys.version.split()[0]))
pioplus_path = join(get_core_package_dir("tool-pioplus"), "pioplus")
os.environ['PYTHONEXEPATH'] = util.get_pythonexe_path()
os.environ['PYTHONPYSITEDIR'] = get_core_package_dir("pysite-pioplus")
util.copy_pythonpath_to_osenv()
code = subprocess.call([pioplus_path] + args, **kwargs)
# handle remote update request
if code == 13:
count_attr = "_update_count"
try:
count_value = getattr(pioplus_call, count_attr)
except AttributeError:
count_value = 0
setattr(pioplus_call, count_attr, 1)
count_value += 1
setattr(pioplus_call, count_attr, count_value)
if count_value < PIOPLUS_AUTO_UPDATES_MAX:
update_core_packages()
return pioplus_call(args, **kwargs)
# handle reload request
elif code == 14:
return pioplus_call(args, **kwargs)
if code != 0:
raise exception.ReturnErrorCode(1)