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#
# Copyright (C) 2015 The Android Open Source Project
#
# 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.
#
"""Product Managment"""
import os
import shutil
from core import config
from core import product_templates
from core import util
class ProductCreatorError(Exception):
pass
class ProductCreator(object):
def __init__(self, name, vendor, device):
"""Initializes the ProductCreators internal properties"""
self._name = name
self._config = None
self._device = device
self._vendor = vendor
def exists(self):
"""Returns true if a subdirectory with the product name exists"""
try:
return os.path.exists(self._name)
except OSError:
return false
def create(self):
"""Creates a subdirectory for the product and creates templates"""
self._create_empty()
# Populate the envsetup.sh file.
env = Environment(self._config, self._name)
env.envsetup()
def _init_config(self):
# Populate the configuration store
self._config = config.ProductFileStore(os.path.abspath(self._name))
self._config.name = self._name
self._config.brand = 'Brillo'
self._config.manufacturer = self._vendor
self._config.manufacturer = self._vendor
self._config.device = self._device
self._config.bdk.buildtype = 'userdebug'
self._config.bdk.version = util.GetBDKVersion()
self._config.copy_files = """
# Format:
# path-in-product-dir:path-to-install-in-device
# E.g., weaved.conf:system/etc/weaved/weaved.conf
"""
self._config.brillo.product_id = \
'developer-boards:brillo-starter-board-<REPLACE ME>'
self._config.brillo.crash_server = 'https://clients2.google.com/bc/report'
# Building without java isn't completely supported yet.
# b/25281898
self._config.bdk.java = '1'
def _create_common(self):
paths = [ self._name, os.path.join(self._name, 'out'), \
os.path.join(self._name, 'src') ]
for path in paths:
if not os.path.exists(path):
os.makedirs(path)
self._init_config()
with open(os.path.join(self._name, 'AndroidProducts.mk'), 'w') as f:
f.write(product_templates.ANDROIDPRODUCTS_MK.substitute(
self._config.dict()))
def _create_empty(self):
"""Creates a subdirectory for the product and creates templates"""
self._create_common()
with open(os.path.join(self._name, ('%s.mk' % self._name)), 'w') as f:
f.write(product_templates.PRODUCT_MK.substitute(self._config.dict()))
class Environment(object):
"""This class is used to generate a shell environment meant to streamline
the use of the BDK while keeping it familiar to Android device developers.
Note: None of the templates other than ENVSETUP should contain single
quotes ('). If they do, it will break during sourcing of envsetup.sh.
"""
def __init__(self, config, product_dir=util.GetProductDir()):
self._config = config
self._product_dir = product_dir
def banner(self):
"""Return the banner to be printed after envsetup.sh is sourced"""
bdk_path = util.GetBDKPath()
bdk_version = util.GetBDKVersion()
bdk_warning = ''
# TODO(wad) implement this.
if self._config.bdk.version != bdk_version:
bdk_warning = 'BDK versions differ.'
return product_templates.BDK_BANNER.substitute(
self._config.dict(),
bdk_version=bdk_version,
bdk_path=bdk_path,
bdk_warning=bdk_warning)
def exports(self):
"""Export shell environment variables for calling dev tools"""
bdk_path = util.GetBDKPath()
return product_templates.ENV_EXPORTS.substitute(
self._config.dict(),
bdk_path=bdk_path,
product_path=self._product_dir,
brunch_path=os.path.join(bdk_path, 'tools', 'bdk', 'brunch'),
target_out=os.path.join(self._product_dir, 'out',
'out-%s' % (self._config.device),
'target', 'product', self._config.device)
)
def aliases(self):
"""Wrap brunch commands with shell functions"""
return product_templates.ENV_ALIASES.substitute(
self._config.dict(), product_path=self._product_dir)
def environment(self):
"""Returns a complete shell environment for product development"""
return self.banner() + self.exports() + self.aliases()
def envsetup(self):
"""Generates a file which will run brunch product envsetup"""
bdk_path = util.GetBDKPath()
bdk_version = util.GetBDKVersion()
with open(os.path.join(self._product_dir, 'envsetup.sh'), 'w') as f:
f.write(product_templates.ENVSETUP.substitute(
self._config.dict(), bdk_path=bdk_path,
product_path=self._product_dir))
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