Add AppStream metadata

AppStream is a standard for software metadata,
including what hardware a driver supports:
https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html

Signed-off-by: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Reviewed-by: Yang Rong <rong.r.yang@intel.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/update_metainfo_xml.py b/update_metainfo_xml.py
new file mode 100755
index 00000000..487bd757
--- /dev/null
+++ b/update_metainfo_xml.py
@@ -0,0 +1,32 @@
+#!/usr/bin/python
+
+import re
+import sys
+import os.path
+from io import open
+
+if len(sys.argv) != 3:
+    raise TypeError("requires version_string and output_directory")
+version_string = sys.argv[1]
+output_directory = sys.argv[2]
+source_directory = os.path.dirname(sys.argv[0])
+source_file = open(os.path.join(source_directory,"src/cl_device_data.h"),"r",encoding = 'utf-8')
+device_ids = []
+supported = False # first few devices in the file aren't supported
+for line in source_file:
+    device_id = re.match(r"#define\s+PCI_CHIP_([A-Za-z0-9_]+)\s+0x([0-9A-Fa-f]+)",line)
+    if device_id is None:
+        continue
+    if "IVYBRIDGE" in device_id.group(1):
+        supported = True # start of supported devices
+    if supported:
+        device_ids.append(device_id.group(2).upper())
+source_file.close()
+modalias_list_string = "\n".join("<modalias>pci:v00008086d0000{}*</modalias>".format(device_id) for device_id in sorted(device_ids))
+metadata_file_in = open(os.path.join(source_directory,"com.intel.beignet.metainfo.xml.in"),"r",encoding = 'utf-8')
+metadata_string = metadata_file_in.read()
+metadata_file_in.close()
+metadata_string = metadata_string.replace("@modalias_list@",modalias_list_string).replace("@version@",version_string)
+metadata_file_out = open(os.path.join(output_directory,"com.intel.beignet.metainfo.xml"),"w",encoding = 'utf-8')
+metadata_file_out.write(metadata_string)
+metadata_file_out.close()