1FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
2
3# Calculate the auxiliary firmware revision to be updated in the dev_id.json
4# file. It is calculated from the VERSION_ID field which currently has two
5# formats. The revision field is 4 bytes, the first two bytes represent the
6# count of commits from the tagging and next two bytes represent the version.
7# Both fields are represented in BCD encoded format, so 9999 is the maximum
8# value both fields can take. With the format "v2.1-216-ga78ace8", Petitboot
9# would display the firmware revision as "Firmware version: 2.01.02160000",
10# "0216" is count and the revision is "0000". With the format
11# "ibm-v2.0-10-r41-0-gd0c319e" Petitboot would display the firmware revision
12# as "Firmware version: 2.00.00100041", "0010" is count and the revision
13# is "0041".
14inherit image_version
15
16unset do_patch[noexec]
17do_patch[depends] = "os-release:do_populate_sysroot"
18
19python do_patch:ibm-ac-server() {
20    import json
21    import re
22    from shutil import copyfile
23    version_id = do_get_version(d)
24
25    # count from the commit version, minimum of one digit
26    count = re.findall("-(\d{1,4})-", version_id)
27    if count:
28        commit = count[0]
29    else:
30        commit = "0"
31
32    release = re.findall("-r(\d{1,4})", version_id)
33    if release:
34        auxVer = commit + "{0:0>4}".format(release[0])
35    else:
36        auxVer = commit + "0000"
37
38    unpackdir = d.getVar('UNPACKDIR', True)
39    file = os.path.join(unpackdir, 'dev_id.json')
40
41    # Update dev_id.json with the auxiliary firmware revision
42    with open(file, "r+") as jsonFile:
43        data = json.load(jsonFile)
44        jsonFile.seek(0)
45        jsonFile.truncate()
46        data["aux"] = int(auxVer, 16)
47        json.dump(data, jsonFile)
48}
49