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f6f50200c9
(From OE-Core rev: 7117e3d08570202c79d618d4fb6a67895b1df564) Signed-off-by: Alexander Kanavin <alex@linutronix.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
85 lines
3.7 KiB
Python
85 lines
3.7 KiB
Python
#
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# Copyright OpenEmbedded Contributors
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import logging
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import os
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import sys
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from bblayers.common import LayerPlugin
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logger = logging.getLogger('bitbake-layers')
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sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
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import oe.buildcfg
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def plugin_init(plugins):
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return BuildConfPlugin()
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class BuildConfPlugin(LayerPlugin):
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notes_fixme = """FIXME: Please place here the detailed instructions for using this build configuration.
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They will be shown to the users when they set up their builds via TEMPLATECONF.
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"""
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summary_fixme = """FIXME: Please place here the short summary of what this build configuration is for.
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It will be shown to the users when they set up their builds via TEMPLATECONF.
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"""
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def _save_conf(self, templatename, templatepath, oecorepath, relpaths_to_oecore):
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confdir = os.path.join(os.environ["BBPATH"], "conf")
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destdir = os.path.join(templatepath, "conf", "templates", templatename)
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os.makedirs(destdir, exist_ok=True)
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with open(os.path.join(confdir, "local.conf")) as src:
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with open(os.path.join(destdir, "local.conf.sample"), 'w') as dest:
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dest.write(src.read())
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with open(os.path.join(confdir, "bblayers.conf")) as src:
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with open(os.path.join(destdir, "bblayers.conf.sample"), 'w') as dest:
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bblayers_data = src.read()
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for (abspath, relpath) in relpaths_to_oecore:
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bblayers_data = bblayers_data.replace(abspath, "##OEROOT##/" + relpath)
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dest.write(bblayers_data)
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with open(os.path.join(destdir, "conf-summary.txt"), 'w') as dest:
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dest.write(self.summary_fixme)
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with open(os.path.join(destdir, "conf-notes.txt"), 'w') as dest:
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dest.write(self.notes_fixme)
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logger.info("""Configuration template placed into {}
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Please review the files in there, and particularly provide a configuration summary in {}
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and notes in {}
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You can try out the configuration with
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TEMPLATECONF={} . {}/oe-init-build-env build-try-{}"""
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.format(destdir, os.path.join(destdir, "conf-summary.txt"), os.path.join(destdir, "conf-notes.txt"), destdir, oecorepath, templatename))
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def do_save_build_conf(self, args):
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""" Save the currently active build configuration (conf/local.conf, conf/bblayers.conf) as a template into a layer.\n This template can later be used for setting up builds via TEMPLATECONF. """
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layers = oe.buildcfg.get_layer_revisions(self.tinfoil.config_data)
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targetlayer = None
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oecore = None
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for l in layers:
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if os.path.abspath(l[0]) == os.path.abspath(args.layerpath):
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targetlayer = l[0]
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if l[1] == 'meta':
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oecore = os.path.dirname(l[0])
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if not targetlayer:
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logger.error("Layer {} not in one of the currently enabled layers:\n{}".format(args.layerpath, "\n".join([l[0] for l in layers])))
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elif not oecore:
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logger.error("Openembedded-core not in one of the currently enabled layers:\n{}".format("\n".join([l[0] for l in layers])))
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else:
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relpaths_to_oecore = [(l[0], os.path.relpath(l[0], start=oecore)) for l in layers]
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self._save_conf(args.templatename, targetlayer, oecore, relpaths_to_oecore)
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def register_commands(self, sp):
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parser_build_conf = self.add_command(sp, 'save-build-conf', self.do_save_build_conf, parserecipes=False)
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parser_build_conf.add_argument('layerpath',
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help='The path to the layer where the configuration template should be saved.')
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parser_build_conf.add_argument('templatename',
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help='The name of the configuration template.')
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