.config/nvim/lua/filetype.lua

@@ -2,14 +2,13 @@
 
 -- read files correctly
 vim.filetype.add({
-extension = {
-    h = 'c',
-    html = 'html',
-    java = 'java',
-    md = 'markdown',
-    nim = 'nim',
-    py = 'python',
-    tex = 'tex',
+pattern = {
+    ['.*.lua'] = 'lua',
+    ['.*.h'] = 'c',
+    ['.*.html'] = 'html',
+    ['.*.nim'] = 'nim',
+    ['.*.py'] = 'python',
+    ['.*.tex'] = 'tex',
 }})
 
 -- formatting options
@@ -28,6 +27,67 @@ vim.api.nvim_create_autocmd({'FileType'},
 command = 'setlocal shiftwidth=2 softtabstop=2',
 })
 
+-- formatting programs
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'c'},
+command = 'setlocal formatprg=astyle --mode=c --style=ansi',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'c'},
+command = 'noremap <F8> gggqG',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'html'},
+command = 'noremap <F8> :silent %!tidy -q -i --show-errors 0 <CR>',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'java'},
+command = 'setlocal formatprg=astyle --indent=spaces=2 --style=google',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'java'},
+command = 'noremap <F8> gggqG',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'markdown'},
+command = 'noremap <F8> :silent %!prettier --stdin-filepath % <CR>',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'nim'},
+command = 'noremap <F8> :silent !nimpretty %<CR>',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'nim'},
+command = 'noremap <F8> gggqG',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'python'},
+command = 'setlocal formatprg=autopep8 "%"',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'python'},
+command = 'noremap <F8> gggqG',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'tex', 'latex'},
+command = 'setlocal formatprg=latexindent',
+})
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'tex', 'latex'},
+command = 'noremap <F8> gggqG',
+})
+
 -- cleanup certain files after leaving the editor
 vim.api.nvim_create_autocmd({'VimLeave'},
 {pattern = {'*.c'},