Feat:Termcolor

[Pavankumar07s]

What kind of change does this PR introduce?

Feature: 1.Added termcolor
2. just colored the version
3.used parse_options helper function to avoid re-parsing command line arguments.
4. added short version -n for --no-color
Issue Number:

Closes #1
Screenshots/videos:

[Pavankumar07s]

Hello Mr. @jviotti, I am using clang-format to format the code, but the workflow still fails. Could you please guide me?

[jviotti]

Hey @Pavankumar07s, does this PR take over #199? Can we close that one if so?

Hello Mr. @jviotti, I am using clang-format to format the code, but the workflow still fails. Could you please guide me?

How are you installing and running clang-format? If you have a too-old version, it might be doing things differently. See https://github.com/sourcemeta/jsonschema/blob/main/.github/workflows/test.yml#L41 for the version we use on CI at any given point in time.

Also note that we run clang-format with a specific configuration file (https://github.com/sourcemeta/core/blob/main/cmake/common/targets/clang-format.config) and if you are using a code editor integration, it might not be picking it up.

I always run it with make (or nmake on Windows). That builds the project and runs the formatter with all the right settings.

[jviotti]

What is this for?

[Pavankumar07s]

Mr. @jviotti, as you suggested, termcolor has its own CMake file, and I need to create this file to use it. I researched and came up with this approach.

[jviotti]

See https://github.com/sourcemeta/jsonschema/pull/221/files#r1941593287. I think you are doing it the hard way

[jviotti]

Can you mask all of the files that are not essential for the build? See https://github.com/sourcemeta/vendorpull?tab=readme-ov-file#masking

[Pavankumar07s]

Alright Mr @jviotti

[jviotti]

Looking better. Can you also implement a couple of tests cases showing the color escaping codes taking effect, and also the "no color" option doing the right thing?

[Pavankumar07s]

Alright Mr @jviotti

[jviotti]

This is overly complicated and not following the same conventions we have in other Find* files. Plus it's using the _FOUND suffixes that CMake actually expects, relying on targets instead. This works for me and it is pretty much exactly the same as with other dependencies:

if(NOT TermColor_FOUND)
  add_subdirectory("${PROJECT_SOURCE_DIR}/vendor/termcolor")
  set(TermColor_FOUND ON)
endif()

[Pavankumar07s]

Yes changing to this way.

[jviotti]

This seems like an unrelated change?

[jviotti]

Let's mask all of these files!

[Pavankumar07s]

Ohhk sir , reading the docs.

[jviotti]

Maybe to simplify things, you can first send a PR integrating TermColor and linking to it? We can get that merged, and then focus on the actual option?