wasmedge - fix YML linter (conandata.yml)

[jgsogo]

While I wait for this PR to pass, let's do some housecleaning.

[uilianries]

It can be removed as it's commented. Also, could replace tabs by spaces.

[jgsogo]

I don't see tabs in this file... 🤔

[uilianries]

Github diff makes me crazy ... Space it uses dots, Tabs is uses arrow, but also nothing sometimes ... I thought it was mixed. Nevermid.

Please, remove commented versions. User could open issues related to a not built version but listed in conandata.

[conan-center-bot]

All green in build 3 (35795cf39a231c6e0fd5639053e59536a91f8632):

• wasmedge/0.9.1@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py", line 1, in <module>
      from conans import ConanFile, tools
  ImportError: cannot import name 'ConanFile' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

• wasmedge/0.10.0@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py", line 1, in <module>
      from conans import ConanFile, tools
  ImportError: cannot import name 'ConanFile' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

• wasmedge/0.9.0@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-12768/recipes/wasmedge/all/conanfile.py", line 1, in <module>
      from conans import ConanFile, tools
  ImportError: cannot import name 'ConanFile' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

[prince-chrismc]

Could we stuff something like https://stackoverflow.com/a/46626418 into the conandata linter? 🙏

I noticed a handful of projects have really bizarre data ... I looked in the repo and got ~50 results **self.conan_data["sources"][self.version][ (notice the extra [) not sure how creative people should be 🙊

[jgsogo]

@prince-chrismc , are you talking about YML schema validation? Like #11150? I'm a huge fan of schema validation (and strong typed languages, and SQL,... 😄 ), but the library I found didn't provide a parseable output. I'm sure there are other libraries, or maybe we can contribute the output to that one.

btw, hooks already provide some schema validation

[uilianries]

I would prefer a Conan tool which copy patches. It's the same pattern ever.

[prince-chrismc]

but the library I found didn't provide a parseable output

Hmmmm, 🤔 what exactly were you looking for? Like something we could have annotations from?

Hmm I might fool around with your code and see of I can find anything different

[jgsogo]

We need a library/app to validate a YML schema, and with a parseable output so we can provide the warnings/errors to users like we are doing with the linter (output should contain file + line + message)