[Feature request] Add support for Makefile's

[lixvbnet]

Is it possible to add support for Makefile's? (e.g. list all make targets). It would make it easier to navigate a large Makefile. (There seems to be no LSP for Makefile)

[stevearc]

Done! Support added for treesitter backend. It's pretty basic, just enumerating all the rules. LMK if you think there's anything else that could be added.

[lixvbnet]

@stevearc this works great for me! Thank you for making this happen! 👍

[lixvbnet]

@stevearc Btw, how do I customize the icon, or could you change the default one? (for Makefile only, other icons look beautiful). I'd like to set it to be like that in IDEA, which looks prettier,

[stevearc]

At the moment the symbol types are tied to the LSP spec, so I used 'Interface' (customized by icons = { Interface = '' } option in setup). I think that, now that aerial supports Makefiles, markdown, and rst, perhaps it's time to extend the symbol spec. I'll investigate that this weekend

[stevearc]

Okay I wrote up an implementation that added a Title symbol, tested it, committed it, and then scrapped it because I didn't like the approach 😅

What I ended up doing instead was making the icons option take a filetype map. This means that you can specify the icons directly (this was how it worked before):

require('aerial').setup({
  icons = {
    Interface = 'I',
    Function = 'F',
  }
})

OR you can specify them on a per-filetype basis

require('aerial').setup({
  icons = {
    markdown = {
      Interface = 'I',
    },
    make = {
      Interface = 'T',
    },
    ['_'] = {
      -- The underscore key is for any unmatched filetypes
    },
  }
})

This should allow you to customize the icons for any filetype as much as you want.

[lixvbnet]

Bravo!! 🎉🎉

(I customized the hightlight to use the blue color from 'Function')

aerial.setup {
    icons = {
         markdown = {
            Interface = "I",
         },
         make = {
            Interface = "契",
         },
         ["_"] = {
            -- The underscore key is for any unmatched filetypes
         },
      },
}

vim.cmd([[
      " customize highlight
      hi link AerialInterfaceIcon Function
]])

Many thanks! @stevearc