Add extracted tools: CitrineOS, OpenOCPP, ShapeShifter

- CitrineOS core extracted (CSMS OCPP 2.0.1)
- OpenOCPP extracted (firmware OCPP 1.6J/2.0.1)
- ShapeShifter library installed (pip install -e)
- ShapeShifter specification extracted
- EVerest extracted

TODO updated with progress

tools/EVerest-main/yocto/scarthgap/meta-everest/classes/everest_version_file.bbclass

@@ -0,0 +1,100 @@
+# add everest release version information to the root file system
+
+inherit everest
+
+python do_everest_generate_version() {
+    import oe.packagedata
+    import os
+    from datetime import datetime
+
+    # obtain package name and version from important packages
+    # see license_image.bbclass license_create_manifest() for the approach
+
+    pkg_dic = {}
+    for pkg in everest_important_packages(d):
+        pkg_info = os.path.join(d.getVar('PKGDATA_DIR'),
+                                'runtime-reverse', pkg)
+        pkg_name = os.path.basename(os.readlink(pkg_info))
+        info = oe.packagedata.read_pkgdatafile(pkg_info)
+
+        # items of interest: PN PV
+        pkg_dic[pkg_name] = {'name': info['PN'], 'version': info['PV']}
+
+    # JSON information to add to the version file
+    release = {}
+    release['channel'] = os.environ.get('EVEREST_UPDATE_CHANNEL', "unknown")
+    release['datetime'] = datetime.now().isoformat("T") + "Z"
+
+    version = None
+    try:
+        version_file = d.getVar('IMAGE_ROOTFS') + d.getVar('everest_VERSION_FILE')
+        with open(version_file, "r") as fp:
+            version = fp.read().strip()
+    except:
+        version = None
+
+    if version is None or version == "":
+        if "everest-core" in pkg_dic:
+            version = pkg_dic['everest-core']['version']
+        else:
+            bb.warn("Unable to determine everest release")
+            version = '<unknown>'
+
+    release['version'] = version
+    release['components'] = list(pkg_dic.values())
+
+    # write version file
+    everest_write_version(d, release)
+}
+
+def everest_important_packages(d):
+    from oe.rootfs import image_list_installed_packages
+    pkgs = image_list_installed_packages(d)
+
+    # recipes from recipes-core
+    important = [
+        "everest-admin-panel",
+        "everest-cmake",
+        "everest-core",
+        "everest-framework",
+        "everest-libmodbus",
+        "everest-node-red-flows",
+        "json-schema-validator",
+        "libcbv2g",
+        "libevse-security",
+        "libfsm",
+        "libiso15118",
+        "liblog",
+        "libnfc-nci",
+        "libocpp",
+        "libslac",
+        "libtimer",
+    ]
+
+    additional = d.getVar('EVEREST_RELEASE_PACKAGES')
+    for pkg in additional.split(' '):
+        pkg = pkg.strip()
+        if pkg != "":
+            important.append(pkg)
+
+    return sorted([x for x in pkgs if x in important])
+
+def everest_show_all_packages(d):
+    # can be added to ROOTFS_POSTPROCESS_COMMAND to show available packages for
+    # updating the important list in everest_important_packages()
+
+    from oe.rootfs import image_list_installed_packages
+    pkgs = image_list_installed_packages(d)
+    for p in sorted(pkgs):
+        bb.warn("Installed: %s" % str(p))
+
+def everest_write_version(d, release_info):
+    import json
+
+    output = d.getVar('IMAGE_ROOTFS') + d.getVar('EVEREST_RELEASE_FILE')
+
+    with open(output, "w", encoding="utf-8") as json_file:
+        json.dump(release_info, json_file, indent=2)
+
+# add processing to the end of the list
+ROOTFS_POSTPROCESS_COMMAND:append = " do_everest_generate_version;"