mirror of
https://github.com/esphome/esphome.git
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305 lines
11 KiB
Python
305 lines
11 KiB
Python
from __future__ import print_function
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import codecs
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import errno
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import json
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import logging
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import os
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import shutil
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from esphomeyaml import core
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from esphomeyaml.config import iter_components
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from esphomeyaml.const import ARDUINO_VERSION_ESP32_DEV, CONF_ARDUINO_VERSION, CONF_BOARD, \
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CONF_BOARD_FLASH_MODE, CONF_ESPHOMELIB_VERSION, CONF_ESPHOMEYAML, CONF_LOCAL, CONF_NAME, \
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CONF_USE_CUSTOM_CODE, ESP_PLATFORM_ESP32, CONF_REPOSITORY, CONF_COMMIT, CONF_BRANCH, CONF_TAG
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from esphomeyaml.core import ESPHomeYAMLError
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from esphomeyaml.core_config import VERSION_REGEX
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from esphomeyaml.helpers import relative_path
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_LOGGER = logging.getLogger(__name__)
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CPP_AUTO_GENERATE_BEGIN = u'// ========== AUTO GENERATED CODE BEGIN ==========='
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CPP_AUTO_GENERATE_END = u'// =========== AUTO GENERATED CODE END ============'
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INI_AUTO_GENERATE_BEGIN = u'; ========== AUTO GENERATED CODE BEGIN ==========='
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INI_AUTO_GENERATE_END = u'; =========== AUTO GENERATED CODE END ============'
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CPP_BASE_FORMAT = (u"""// Auto generated code by esphomeyaml
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#include "esphomelib/application.h"
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using namespace esphomelib;
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void setup() {
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// ===== DO NOT EDIT ANYTHING BELOW THIS LINE =====
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""", u"""
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// ========= YOU CAN EDIT AFTER THIS LINE =========
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App.setup();
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}
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void loop() {
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App.loop();
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delay(16);
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}
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""")
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INI_BASE_FORMAT = (u"""; Auto generated code by esphomeyaml
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[common]
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lib_deps =
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build_flags =
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upload_flags =
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; ===== DO NOT EDIT ANYTHING BELOW THIS LINE =====
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""", u"""
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; ========= YOU CAN EDIT AFTER THIS LINE =========
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""")
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INI_CONTENT_FORMAT = u"""[env:{env}]
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platform = {platform}
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board = {board}
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framework = arduino
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lib_deps =
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{lib_deps}
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${{common.lib_deps}}
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build_flags =
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{build_flags}
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${{common.build_flags}}
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upload_speed = {upload_speed}
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"""
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UPLOAD_SPEED_OVERRIDE = {
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'esp210': 57600,
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}
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def get_build_flags(config, key):
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build_flags = set()
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for _, component, conf in iter_components(config):
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if not hasattr(component, key):
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continue
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flags = getattr(component, key)
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if callable(flags):
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flags = flags(conf)
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if flags is None:
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continue
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if isinstance(flags, (str, unicode)):
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flags = [flags]
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build_flags |= set(flags)
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return build_flags
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def get_ini_content(config, path):
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version_specific_settings = determine_platformio_version_settings()
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options = {
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u'env': config[CONF_ESPHOMEYAML][CONF_NAME],
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u'platform': config[CONF_ESPHOMEYAML][CONF_ARDUINO_VERSION],
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u'board': config[CONF_ESPHOMEYAML][CONF_BOARD],
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u'build_flags': u'',
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u'upload_speed': UPLOAD_SPEED_OVERRIDE.get(core.BOARD, 115200),
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}
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build_flags = set()
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if not config[CONF_ESPHOMEYAML][CONF_USE_CUSTOM_CODE]:
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build_flags |= get_build_flags(config, 'build_flags')
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build_flags |= get_build_flags(config, 'BUILD_FLAGS')
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build_flags.add(u"-DESPHOMEYAML_USE")
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build_flags.add("-Wno-unused-variable")
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build_flags.add("-Wno-unused-but-set-variable")
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build_flags |= get_build_flags(config, 'required_build_flags')
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build_flags |= get_build_flags(config, 'REQUIRED_BUILD_FLAGS')
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# avoid changing build flags order
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build_flags = sorted(list(build_flags))
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if build_flags:
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options[u'build_flags'] = u'\n '.join(build_flags)
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lib_deps = set()
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lib_version = config[CONF_ESPHOMEYAML][CONF_ESPHOMELIB_VERSION]
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lib_path = os.path.join(path, 'lib')
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dst_path = os.path.join(lib_path, 'esphomelib')
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this_version = None
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if CONF_REPOSITORY in lib_version:
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tag = next((lib_version[x] for x in (CONF_COMMIT, CONF_BRANCH, CONF_TAG)
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if x in lib_version), None)
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this_version = lib_version[CONF_REPOSITORY]
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if tag is not None:
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this_version += '#' + tag
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lib_deps.add(this_version)
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if os.path.islink(dst_path):
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os.unlink(dst_path)
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elif CONF_LOCAL in lib_version:
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this_version = lib_version[CONF_LOCAL]
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src_path = relative_path(this_version)
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do_write = True
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if os.path.islink(dst_path):
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old_path = os.path.join(os.readlink(dst_path), lib_path)
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if old_path != lib_path:
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os.unlink(dst_path)
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else:
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do_write = False
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if do_write:
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mkdir_p(lib_path)
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os.symlink(src_path, dst_path)
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# Manually add lib_deps because platformio seems to ignore them inside libs/
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library_json_path = os.path.join(src_path, 'library.json')
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with codecs.open(library_json_path, 'r', encoding='utf-8') as f_handle:
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library_json_text = f_handle.read()
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library_json = json.loads(library_json_text)
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for dep in library_json.get('dependencies', []):
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if 'version' in dep and VERSION_REGEX.match(dep['version']) is not None:
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lib_deps.add(dep['name'] + '@' + dep['version'])
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else:
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lib_deps.add(dep['version'])
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else:
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this_version = lib_version
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lib_deps.add(lib_version)
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version_file = os.path.join(path, '.esphomelib_version')
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version = None
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if os.path.isfile(version_file):
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with open(version_file, 'r') as ver_f:
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version = ver_f.read()
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if version != this_version:
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_LOGGER.info("Esphomelib version change detected. Cleaning build files...")
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try:
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clean_build(path)
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except OSError as err:
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_LOGGER.warn("Error deleting build files (%s)! Ignoring...", err)
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with open(version_file, 'w') as ver_f:
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ver_f.write(this_version)
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lib_deps |= get_build_flags(config, 'LIB_DEPS')
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lib_deps |= get_build_flags(config, 'lib_deps')
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if core.ESP_PLATFORM == ESP_PLATFORM_ESP32:
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lib_deps |= {
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'Preferences', # Preferences helper
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}
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# Manual fix for AsyncTCP
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if config[CONF_ESPHOMEYAML].get(CONF_ARDUINO_VERSION) == ARDUINO_VERSION_ESP32_DEV:
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lib_deps.add('https://github.com/me-no-dev/AsyncTCP.git#idf-update')
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# avoid changing build flags order
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lib_deps = sorted(x for x in lib_deps if x)
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if lib_deps:
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options[u'lib_deps'] = u'\n '.join(lib_deps)
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content = INI_CONTENT_FORMAT.format(**options)
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if CONF_BOARD_FLASH_MODE in config[CONF_ESPHOMEYAML]:
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flash_mode_key = version_specific_settings['flash_mode_key']
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flash_mode = config[CONF_ESPHOMEYAML][CONF_BOARD_FLASH_MODE]
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content += "{} = {}\n".format(flash_mode_key, flash_mode)
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return content
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def mkdir_p(path):
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try:
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os.makedirs(path)
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except OSError as exc: # Python >2.5
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if exc.errno == errno.EEXIST and os.path.isdir(path):
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pass
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else:
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raise
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def find_begin_end(text, begin_s, end_s):
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begin_index = text.find(begin_s)
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if begin_index == -1:
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raise ESPHomeYAMLError(u"Could not find auto generated code begin in file, either"
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u"delete the main sketch file or insert the comment again.")
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if text.find(begin_s, begin_index + 1) != -1:
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raise ESPHomeYAMLError(u"Found multiple auto generate code begins, don't know"
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u"which to chose, please remove one of them.")
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end_index = text.find(end_s)
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if end_index == -1:
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raise ESPHomeYAMLError(u"Could not find auto generated code end in file, either"
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u"delete the main sketch file or insert the comment again.")
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if text.find(end_s, end_index + 1) != -1:
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raise ESPHomeYAMLError(u"Found multiple auto generate code endings, don't know"
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u"which to chose, please remove one of them.")
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return text[:begin_index], text[(end_index + len(end_s)):]
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def write_platformio_ini(content, path):
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if os.path.isfile(path):
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try:
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with codecs.open(path, 'r', encoding='utf-8') as f_handle:
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text = f_handle.read()
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except OSError:
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raise ESPHomeYAMLError(u"Could not read ini file at {}".format(path))
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prev_file = text
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content_format = find_begin_end(text, INI_AUTO_GENERATE_BEGIN, INI_AUTO_GENERATE_END)
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else:
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prev_file = None
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content_format = INI_BASE_FORMAT
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full_file = content_format[0] + INI_AUTO_GENERATE_BEGIN + '\n' + \
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content + INI_AUTO_GENERATE_END + content_format[1]
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if prev_file == full_file:
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return
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with codecs.open(path, mode='w+', encoding='utf-8') as f_handle:
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f_handle.write(full_file)
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def write_platformio_project(config, path):
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mkdir_p(path)
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platformio_ini = os.path.join(path, 'platformio.ini')
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content = get_ini_content(config, path)
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if 'esp32_ble_beacon' in config or 'esp32_ble_tracker' in config:
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content += 'board_build.partitions = partitions.csv\n'
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partitions_csv = os.path.join(path, 'partitions.csv')
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if not os.path.isfile(partitions_csv):
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mkdir_p(path)
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with open(partitions_csv, "w") as f:
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f.write("nvs, data, nvs, 0x009000, 0x005000,\n")
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f.write("otadata, data, ota, 0x00e000, 0x002000,\n")
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f.write("app0, app, ota_0, 0x010000, 0x190000,\n")
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f.write("app1, app, ota_1, 0x200000, 0x190000,\n")
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f.write("eeprom, data, 0x99, 0x390000, 0x001000,\n")
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f.write("spiffs, data, spiffs, 0x391000, 0x00F000\n")
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write_platformio_ini(content, platformio_ini)
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def write_cpp(code_s, path):
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if os.path.isfile(path):
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try:
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with codecs.open(path, 'r', encoding='utf-8') as f_handle:
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text = f_handle.read()
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except OSError:
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raise ESPHomeYAMLError(u"Could not read C++ file at {}".format(path))
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prev_file = text
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code_format = find_begin_end(text, CPP_AUTO_GENERATE_BEGIN, CPP_AUTO_GENERATE_END)
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else:
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prev_file = None
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mkdir_p(os.path.dirname(path))
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code_format = CPP_BASE_FORMAT
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full_file = code_format[0] + CPP_AUTO_GENERATE_BEGIN + '\n' + \
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code_s + CPP_AUTO_GENERATE_END + code_format[1]
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if prev_file == full_file:
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return
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with codecs.open(path, 'w+', encoding='utf-8') as f_handle:
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f_handle.write(full_file)
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def determine_platformio_version_settings():
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import platformio
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settings = {}
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if platformio.VERSION < (3, 5, 3):
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settings['flash_mode_key'] = 'board_flash_mode'
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else:
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settings['flash_mode_key'] = 'board_build.flash_mode'
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return settings
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def clean_build(build_path):
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for directory in ('.piolibdeps', '.pioenvs'):
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dir_path = os.path.join(build_path, directory)
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if os.path.isdir(dir_path):
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_LOGGER.info("Deleting %s", dir_path)
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shutil.rmtree(dir_path)
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