[#6481] improve(CLI): Refactor table output format

[Abyss-lord]

What changes were proposed in this pull request?

Refactor table output format, make it easier to test and scale.

Why are the changes needed?

Fix: #6481

Does this PR introduce any user-facing change?

No

How was this patch tested?

table format test

gcli metalake list -i  --output table

+-------------------+
|     Metalake      |
+-------------------+
| demo              |
| cli_demo          |
| demo_metalake     |
| test_cli_metalake |
| tyy               |
| demo3             |
+-------------------+

gcli metalake details -i --output table  -m demo_metalake

+---------------+-------------+
|   Metalake    |   Comment   |
+---------------+-------------+
| demo_metalake | new comment |
+---------------+-------------+

gcli catalog  list -i --output table  -m demo_metalake
+-------------------+
|      Catalog      |
+-------------------+
| File              |
| Hive_catalog      |
| Iceberg_catalog   |
| Mysql_catalog     |
| Test_hive_catalog |
+-------------------+

gcli catalog  details --name Hive_catalog  -i --output table  -m demo_metalake
+--------------+------------+----------+-------------+
|   Catalog    |    Type    | Provider |   Comment   |
+--------------+------------+----------+-------------+
| Hive_catalog | RELATIONAL | hive     | new comment |
+--------------+------------+----------+-------------+

plainformat test

gcli metalake list -i
# demo
# cli_demo
# demo_metalake
# test_cli_metalake
# demo3

gcli metalake details -i  -m demo_metalake
# demo_metalake, new comment

gcli catalog  list -i   -m demo_metalake
# File
# Hive_catalog
# Iceberg_catalog
# Mysql_catalog
# Test_hive_catalog

gcli catalog  details --name Hive_catalog  -i  -m demo_metalake
# Hive_catalog, RELATIONAL, hive, new comment

[Abyss-lord]

Hi @justinmclean could you please review this PR when you have time? I’d really appreciate your feedback.

[justinmclean]

In the plain form test, why does the output have #s in front of each line?

[justinmclean]

What other options?

[Abyss-lord]

Like sort or limit？

[Abyss-lord]

In the plain form test, why does the output have #s in front of each line?

I manually added the # sign to distinguish between commands and results.

[Abyss-lord]

@justinmclean I’ve finished updating the code. Please take a look at the PR again when you have time.