Try add mint-lang support.

[zw963]

#198

Hi, current this PR still not work, when i try to run format-all-buffer in one mint buffer, i get error like this:

Unhandled exception: Error opening file with mode 'r': '/home/common/Study/Mint/test_formatter/source/mint.json': No such file or directory (File::NotFoundError)
  from ???
  from ???
  from ???
  from ???
  from ???
  from ???
  from ???
  from ???
  from src/env/__libc_start_main.c:94:2 in 'libc_start_main_stage2'

I am still newbie to both of emacs-format-all-the-code and mint, i don't know why this happen.

But, i can confirm following code can output the correct formatted buffer content:

 ╭─ 20:27  zw963 ⮀ ~/Study/Mint/test_formatter ⮀ ⭠ (30f376c) master  ➦ ruby-3.1.0 
 ╰─ $ cat source/Main.mint |mint format --stdin
component Main {
  style app {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    display: flex;

    background-color: #282C34;
    height: 100vh;
    width: 100vw;

    font-family: Open Sans;
    font-weight: bold;
  }

  fun render : Html {
    <div::app>
      <Logo/>

      <Info mainPath="source/Main.mint"/>

      <Link href="https://www.mint-lang.com/">
        "Learn Mint"
      </Link>
    </div>
  }
}

[zw963]

Oops, i get same output issue when try on reformatter, that should not issue about this package, let me do some research.

[zw963]

Yes, i can reproduce this:

╭─ 20:38  zw963 ⮀ ~/Study/Mint/test_formatter/source ⮀ ⭠ (30f376c) master *  ➦ ruby-3.1.0 
 ╰─ $ cat Main.mint |mint format --stdin
Unhandled exception: Error opening file with mode 'r': '/home/common/Study/Mint/test_formatter/source/mint.json': No such file or directory (File::NotFoundError)
  from ???
  from ???
  from ???
  from ???
  from ???
  from ???
  from ???
  from ???
  from src/env/__libc_start_main.c:94:2 in 'libc_start_main_stage2'

Because current project root folder is: ~/Study/Mint/test_formatter

When i entry ~/Study/Mint/test_formatter/source, and run format code on it, get this error.

So, how to fix it? if consider a upstream issue?

[lassik]

Because current project root folder is: ~/Study/Mint/test_formatter

When i entry ~/Study/Mint/test_formatter/source, and run format code on it, get this error.

You probably need to pass --env. Look at how other formatter definitions use format-all--locate-file for examples.

[zw963]

You probably need to pass --env. Look at how other formatter definitions use format-all--locate-file for examples.

Don't understand how to use it, what is the environment variable in the .env to specified?

I consider maybe use "mint.json" to locate the project root is better, so, i add like this:

(define-format-all-formatter mint
  (:executable "mint")
  (:install (macos "brew install mint-lang"))
  (:languages "Mint")
  (:features)
  (:format
   (cl-destructuring-bind (output error-output)
       (format-all--buffer-hard nil nil '("mint.json")
                                executable "format" "--stdin")
     (let ((error-output (format-all--remove-ansi-color error-output)))
       (list output error-output)))))

but still not work with same error.

[zw963]

Hi, can i know if where an example for set the default-direcotry for current running formatter process?

I can use (file-name-directory (format-all--locate-file "mint.json")) get the project root folder, how to set default directory for the formatter process?

Thank you.