Complete Yocto mirror with license table for TQMa6UL (2038-compliance)

- 264 license table entries with exact download URLs (224/264 resolved)
- Complete sources/ directory with all BitBake recipes
- Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl)
- Full traceability for Softwarefreigabeantrag
- GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4
- License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)

sources/poky/scripts/lib/wic/pluginbase.py

@@ -0,0 +1,144 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) 2011 Intel, Inc.
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+__all__ = ['ImagerPlugin', 'SourcePlugin']
+
+import os
+import logging
+import types
+
+from collections import defaultdict
+import importlib
+import importlib.util
+
+from wic import WicError
+from wic.misc import get_bitbake_var
+
+PLUGIN_TYPES = ["imager", "source"]
+
+SCRIPTS_PLUGIN_DIR = ["scripts/lib/wic/plugins", "lib/wic/plugins"]
+
+logger = logging.getLogger('wic')
+
+PLUGINS = defaultdict(dict)
+
+class PluginMgr:
+    _plugin_dirs = []
+
+    @classmethod
+    def get_plugins(cls, ptype):
+        """Get dictionary of <plugin_name>:<class> pairs."""
+        if ptype not in PLUGIN_TYPES:
+            raise WicError('%s is not valid plugin type' % ptype)
+
+        # collect plugin directories
+        if not cls._plugin_dirs:
+            cls._plugin_dirs = [os.path.join(os.path.dirname(__file__), 'plugins')]
+            layers = get_bitbake_var("BBLAYERS") or ''
+            for layer_path in layers.split():
+                for script_plugin_dir in SCRIPTS_PLUGIN_DIR:
+                    path = os.path.join(layer_path, script_plugin_dir)
+                    path = os.path.abspath(os.path.expanduser(path))
+                    if path not in cls._plugin_dirs and os.path.isdir(path):
+                        cls._plugin_dirs.insert(0, path)
+
+        if ptype not in PLUGINS:
+            # load all ptype plugins
+            for pdir in cls._plugin_dirs:
+                ppath = os.path.join(pdir, ptype)
+                if os.path.isdir(ppath):
+                    for fname in os.listdir(ppath):
+                        if fname.endswith('.py'):
+                            mname = fname[:-3]
+                            mpath = os.path.join(ppath, fname)
+                            logger.debug("loading plugin module %s", mpath)
+                            spec = importlib.util.spec_from_file_location(mname, mpath)
+                            module = importlib.util.module_from_spec(spec)
+                            spec.loader.exec_module(module)
+
+        return PLUGINS.get(ptype)
+
+class PluginMeta(type):
+    def __new__(cls, name, bases, attrs):
+        class_type = type.__new__(cls, name, bases, attrs)
+        if 'name' in attrs:
+            PLUGINS[class_type.wic_plugin_type][attrs['name']] = class_type
+
+        return class_type
+
+class ImagerPlugin(metaclass=PluginMeta):
+    wic_plugin_type = "imager"
+
+    def do_create(self):
+        raise WicError("Method %s.do_create is not implemented" %
+                       self.__class__.__name__)
+
+class SourcePlugin(metaclass=PluginMeta):
+    wic_plugin_type = "source"
+    """
+    The methods that can be implemented by --source plugins.
+
+    Any methods not implemented in a subclass inherit these.
+    """
+
+    @classmethod
+    def do_install_disk(cls, disk, disk_name, creator, workdir, oe_builddir,
+                        bootimg_dir, kernel_dir, native_sysroot):
+        """
+        Called after all partitions have been prepared and assembled into a
+        disk image.  This provides a hook to allow finalization of a
+        disk image e.g. to write an MBR to it.
+        """
+        logger.debug("SourcePlugin: do_install_disk: disk: %s", disk_name)
+
+    @classmethod
+    def do_stage_partition(cls, part, source_params, creator, cr_workdir,
+                           oe_builddir, bootimg_dir, kernel_dir,
+                           native_sysroot):
+        """
+        Special content staging hook called before do_prepare_partition(),
+        normally empty.
+
+        Typically, a partition will just use the passed-in parame e.g
+        straight bootimg_dir, etc, but in some cases, things need to
+        be more tailored e.g. to use a deploy dir + /boot, etc.  This
+        hook allows those files to be staged in a customized fashion.
+        Not that get_bitbake_var() allows you to acces non-standard
+        variables that you might want to use for this.
+        """
+        logger.debug("SourcePlugin: do_stage_partition: part: %s", part)
+
+    @classmethod
+    def do_configure_partition(cls, part, source_params, creator, cr_workdir,
+                               oe_builddir, bootimg_dir, kernel_dir,
+                               native_sysroot):
+        """
+        Called before do_prepare_partition(), typically used to create
+        custom configuration files for a partition, for example
+        syslinux or grub config files.
+        """
+        logger.debug("SourcePlugin: do_configure_partition: part: %s", part)
+
+    @classmethod
+    def do_prepare_partition(cls, part, source_params, creator, cr_workdir,
+                             oe_builddir, bootimg_dir, kernel_dir, rootfs_dir,
+                             native_sysroot):
+        """
+        Called to do the actual content population for a partition i.e. it
+        'prepares' the partition to be incorporated into the image.
+        """
+        logger.debug("SourcePlugin: do_prepare_partition: part: %s", part)
+
+    @classmethod
+    def do_post_partition(cls, part, source_params, creator, cr_workdir,
+                             oe_builddir, bootimg_dir, kernel_dir, rootfs_dir,
+                             native_sysroot):
+        """
+        Called after the partition is created. It is useful to add post
+        operations e.g. security signing the partition.
+        """
+        logger.debug("SourcePlugin: do_post_partition: part: %s", part)