nvim: set color columns and moved filetypes into autocmd

.config/nvim/init.lua

@@ -56,14 +56,11 @@ vim.g.python_host_prog = '/usr/bin/python2'
 vim.g.python3_host_prog = '/usr/bin/python3'
 
 -- set filetypes correctly by extension
-require('filetype')
+require('autocmd')
 
 -- load plugins (autoload all files in plugin folder)
 require('loadplugins')
 
--- load filetype specific mappings and commands
-require('autocmd')
-
 -- load general mapped keys
 require('keymap')
 

.config/nvim/lua/autocmd.lua

@@ -1,4 +1,17 @@
--- autocmd
+-- read files correctly
+vim.filetype.add({
+extension = {
+    c = 'c',
+    h = 'c',
+    html = 'html',
+    java = 'java',
+    js = 'javascript',
+    lua = 'lua',
+    md = 'markdown',
+    nim = 'nim',
+    py = 'python',
+    tex = 'tex',
+}})
 
 -- delete trailing whitespaces on save
 vim.api.nvim_create_autocmd({'BufWritePre'},
@@ -6,67 +19,88 @@ vim.api.nvim_create_autocmd({'BufWritePre'},
 command = [[%s/\s\+$//e]],
 })
 
--- formatting options
-vim.api.nvim_create_autocmd({'FileType'},
-{pattern = {'markdown'},
-command = 'setlocal shiftwidth=2 softtabstop=2',
+-- c
+
+vim.api.nvim_create_autocmd({'VimLeave'},
+{pattern = {'c'},
+command = '!cclear'
 })
 
+vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
+{pattern = {'c'},
+command = 'set colorcolumn=80'
+})
+
+-- java
+
 vim.api.nvim_create_autocmd({'FileType'},
 {pattern = {'java'},
 command = 'setlocal shiftwidth=2 softtabstop=2',
 })
 
+vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
+{pattern = {'java'},
+command = 'set colorcolumn=100'
+})
+
+-- javascript
+
 vim.api.nvim_create_autocmd({'FileType'},
 {pattern = {'javascript'},
 command = 'setlocal shiftwidth=2 softtabstop=2',
 })
 
--- cleanup certain files after leaving the editor
-vim.api.nvim_create_autocmd({'VimLeave'},
-{pattern = {'c'},
-command = '!cclear'
-})
+-- lua
 
-vim.api.nvim_create_autocmd({'VimLeave'},
-{pattern = {'tex'},
-command = '!texclear %'
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'lua'},
+command = 'setlocal shiftwidth=2 softtabstop=2',
 })
 
--- highlighting break line
 vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
-{pattern = {'c'},
-command = 'set colorcolumn=80'
+{pattern = {'lua'},
+command = 'set colorcolumn=100'
+})
+
+-- markdown
+
+vim.api.nvim_create_autocmd({'FileType'},
+{pattern = {'markdown'},
+command = 'setlocal shiftwidth=2 softtabstop=2',
 })
 
 vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
-{pattern = {'java'},
+{pattern = {'markdown'},
 command = 'set colorcolumn=100'
 })
 
 vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
 {pattern = {'markdown'},
-command = 'set colorcolumn=80'
+command = 'set conceallevel=2'
 })
 
+-- nim
+
 vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
 {pattern = {'nim'},
 command = 'set colorcolumn=80'
 })
 
+-- python
+
 vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
 {pattern = {'python'},
 command = 'set colorcolumn=80'
 })
 
-vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
+-- tex
+
+vim.api.nvim_create_autocmd({'VimLeave'},
 {pattern = {'tex'},
-command = 'set colorcolumn=80'
+command = '!texclear %'
 })
 
--- conceallevel
 vim.api.nvim_create_autocmd({'BufEnter', 'FileType'},
-{pattern = {'markdown'},
-command = 'set conceallevel=2'
+{pattern = {'tex'},
+command = 'set colorcolumn=80'
 })
-

.config/nvim/lua/filetype.lua

@@ -1,12 +0,0 @@
--- read files correctly
-vim.filetype.add({
-extension = {
-    h = 'c',
-    html = 'html',
-    java = 'java',
-    js = 'javascript',
-    md = 'markdown',
-    nim = 'nim',
-    py = 'python',
-    tex = 'tex',
-}})