[LTP] [PATCH 2/2] metaparse: Map arrays with designated initializers to JSON objects

[Andrea Cervesato]

Hi!

This patch is actually causing documentation build failure due to the 
way we are defining .hugepages as:

     .hugepages = {TST_NO_HUGEPAGES},

The shmget02 metadata (for instance) will have an empty hugepages 
dictionary:

   "shmget02": {
    "needs_tmpdir": "1",
    "needs_root": "1",
    "forks_child": "1",
    "save_restore": [
     [
      "/proc/sys/kernel/shmmax",
      "8192",
      "TCONF_MISSING|TBROK_RO"
     ]
    ],
    "doc": [
     "Test for ENOENT, EEXIST, EINVAL, EACCES, EPERM errors.",
     "",
     "- ENOENT - No segment exists for the given key and IPC_CREAT was 
not specified.",
     "- EEXIST - the segment exists and IPC_CREAT | IPC_EXCL is given.",
     "- EINVAL - A new segment was to be created and size is less than 
SHMMIN or",
     "  greater than SHMMAX. Or a segment for the given key exists, but 
size is",
     "  gran eater than the size of that segment.",
     "- EACCES - The user does not have permission to access the shared 
memory segment.",
     "- EPERM - The SHM_HUGETLB flag was specified, but the caller was not",
     "  privileged (did not have the CAP_IPC_LOCK capability) and is not 
a member",
     "  of the sysctl_hugetlb_shm_group group.",
     "- ENOMEM - The SHM_HUGETLB flag was specified, the caller was 
privileged but",
     "  not have enough hugepage memory space."
    ],
    "hugepages": {
    },
    "fname": "testcases/kernel/syscalls/ipc/shmget/shmget02.c"
   }

Which will cause the following error in the documentation build:

Traceback (most recent call last):
   File 
"/home/acer/Projects/ltp/doc/.venv/lib/python3.12/site-packages/sphinx/events.py", 
line 98, in emit
     results.append(listener.handler(self.app, *args))
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/home/acer/Projects/ltp/doc/conf.py", line 518, in 
generate_test_catalog
     text.extend(_generate_setup_table(conf))
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/home/acer/Projects/ltp/doc/conf.py", line 407, in 
_generate_setup_table
     values.append(f'{value[0]}, {value[1]}')
                      ~~~~~^^^
KeyError: 0

- Andrea