classes: add stx-image-list.bbclass to generate pkglist

[pti/rtp.git] / meta-stx / classes / stx-image-list.bbclass

diff --git a/meta-stx/classes/stx-image-list.bbclass b/meta-stx/classes/stx-image-list.bbclass
new file mode 100644 (file)
index 0000000..1c00055
--- /dev/null
+++ b/meta-stx/classes/stx-image-list.bbclass
@@ -0,0 +1,41 @@
+#
+## Copyright (C) 2019 Wind River Systems, Inc.
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+IMAGE_LIST = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.pkglist"
+
+ROOTFS_POSTPROCESS_COMMAND_append = " write_image_list;"
+
+python write_image_list () {
+    from oe.rootfs import image_list_installed_packages
+
+    deploy_dir = d.getVar('IMGDEPLOYDIR')
+    link_name = d.getVar('IMAGE_LINK_NAME')
+    image_list_file = d.getVar('IMAGE_LIST')
+
+    pkg_dict = image_list_installed_packages(d)
+    output = []
+    for pkg in sorted(pkg_dict):
+        output.append(pkg_dict[pkg]["filename"])
+    output_str = '\n'.join(output) + '\n'
+
+    with open(image_list_file, 'w+') as image_pkglist:
+        image_pkglist.write(output_str)
+
+    if os.path.exists(image_list_file):
+        pkglist_link = deploy_dir + "/" + link_name + ".pkglist"
+        if os.path.lexists(pkglist_link):
+            os.remove(pkglist_link)
+        os.symlink(os.path.basename(image_list_file), pkglist_link)
+}