openembedded-core/meta/libには各種openembedded-coreutilがある.

フォーミュラからfromoe.utilsimportClass,Method...等を取得する.

oe.utils

method　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　argument read_file def read_file(filename) ifelse def read_file(filename) conditional def conditional(variable, checkvalue, truevalue, falsevalue, d) vartrue def vartrue(var, iftrue, iffalse, d) less_or_equal def less_or_equal(variable, checkvalue, truevalue, falsevalue, d) version_less_or_equal def version_less_or_equal(variable, checkvalue, truevalue, falsevalue, d) both_contain def both_contain(variable1, variable2, checkvalue, d) set_intersect def set_intersect(variable1, variable2, d) prune_suffix def prune_suffix(var, suffixes, d) str_filter def str_filter(f, str, d) str_filter_out def str_filter_out(f, str, d) build_depends_string def build_depends_string(depends, task) inherits def inherits(d, *classes) featrues_backfill def features_backfill(var,d) all_distro_features def all_distro_features(d, features, truevalue="1", falsevalue="") any_distro_features def any_distro_features(d, features, truevalue="1", falsevalue="") parallel_make def parallel_make(d, makeinst=False) parallel_make_argument def parallel_make_argument(d, fmt, limit=None, makeinst=False) getstatusoutput def getstatusoutput(cmd): trim_version def trim_version(version, num_parts=2) cpu_count def cpu_count(at_least=1) execute_pre_post_process def execute_pre_post_process(d, cmds) multiprocess_launch squashspace format_pkg_list get_host_compiler_version host_gcc_version get_multilib_datastore class ThreadWorker class ThreadPool write_ld_so_conf class ImageQAFailed sh_quote

oe.data

method　　　　　　　　　　　argument typed_value def typed_value(key, d) export2json def export2json(d, json_file, expand=True, searchString="",replaceString="")

bb.utils

bitbake/libには各種bbutilがある.

フォーミュラからfrombb.utilsimportClass,Method...等を取得する.

bb.utils.lockfile

file_name = 'FILENAME'
lock = bb.utils.lockfile(file_name + '.lock')
with open(file_name, mode) as f:
    f.write(...)
bb.utils.unlockfile(lock)

bb.utils.contains('DISTRO_FEATURES', 'x11', 'true', 'false', d)

bb.data

bb.data.inherits_class('image',d))

このレシピが画像レシピであるかどうかを確認

import bb
print( bb.data.inherits_class('image', d) )
# === 출력 === #
True

bb.plain

bb.plain("string")

Recipe印刷用に開発

python Task、def PythonFunctionでprint( )は使用できません

bb.plain( )イネーブル!

d

__inherit_cache

cmddescriptiond.getVar('__inherit_cache',True)このレシピが継承するbbclass