VIM: Cleanup

- .vimrc:
        Restructured the settings.
        Moved the Rmarkdown settings to a new config file
        'config/filetypes.vim'

- config/plugin.vim:
        Fixed spacing

- .gitmodules: moved traces.vim down

Signed-off-by: Tobias Manske <tobias.manske@mailbox.org>

.gitmodules

@@ -148,12 +148,12 @@
 [submodule "vim/plugins/ansible-vim"]
 	path = vim/plugins/ansible-vim
 	url = https://github.com/pearofducks/ansible-vim
-[submodule "vim/plugins/traces.vim"]
-	path = vim/plugins/traces.vim
-	url = https://github.com/markonm/traces.vim
 [submodule "vim/plugins/vim-window-resize-easy"]
 	path = vim/plugins/vim-window-resize-easy
 	url = https://github.com/roxma/vim-window-resize-easy
+[submodule "vim/plugins/traces.vim"]
+	path = vim/plugins/traces.vim
+	url = https://github.com/markonm/traces.vim
 [submodule "vim/plugins/nerdtree"]
 	path = vim/plugins/nerdtree
 	url = https://github.com/scrooloose/nerdtree

vim/.vimrc

@@ -1,68 +1,54 @@
-set encoding=utf-8
+" Plugin Manager
 execute pathogen#infect('plugins/{}')
 execute pathogen#infect('snippets/{}')
-autocmd vimenter * Helptags
+
+" Prepare central backup/swap/undo directory
+let &undodir   = expand('~/.vim/.undo')
+let &backupdir = expand('~/.vim/.backup//')
+let &directory = expand('~/.vim/.swp//')
+
 syntax on
 filetype plugin on
 filetype plugin indent on
-set number
-set relativenumber
-set autochdir
+
+set encoding=utf-8
+
+" Use whitespace instead of tab
 set expandtab
 
-let &undodir = expand('~/.vim/.undo')
-let &backupdir = expand('~/.vim/.backup//')
-let &directory = expand('~/.vim/.swp//')
-set undofile
-
-colorscheme happy_hacking
-source ~/.vim/config/plugin.vim
-source ~/.vim/config/keybindings.vim
-
-" General editor settings
+" Make a tabulator equal 4 spaces
 set tabstop=4
 set shiftwidth=4
+
+" Enable persistent undo
+set undofile
+
+" Use relative line numbers
+set number
+set relativenumber
+
+" Set linelength indicator to 120 characters
 set cc=120
+
+" Natural window splitting
 set splitbelow
 set splitright
 
-
-let g:netrw_liststyle = 3
-let g:netrw_browse_split = 4
-let g:netrw_winsize = 20
-let g:netrw_altv = 0
-let g:netrw_banner = 0
-let g:tex_conceal = ""
-
-function! ForceResizeNetrw()
-let curWin = winnr()
-	for winnr in range(1, winnr('$'))
-		if getwinvar(winnr, '&ft')=="netrw"
-			if curWin != winnr
-				silent noautocmd exec winnr 'wincmd w'
-				silent noautocmd exec 'vertical resize ' . g:netrw_winsize
-				silent noautocmd exec curWin 'wincmd w'
-			else
-				silent noautocmd exec 'vertical resize ' . g:netrw_winsize
-			endif
-		endif
-	endfor
-endfunction
+" Set colors
+colorscheme happy_hacking
 
 
-autocmd WinEnter * call ForceResizeNetrw()
-autocmd BufNew * call ForceResizeNetrw()
+" Apply plugin configurations
+source ~/.vim/config/plugin.vim
 
-" R Markdown
-function Rmarkdown()
-    set filetype=markdown
-    set conceallevel=0
-    let g:markdown_syntax_conceal=0
-    let g:markdown_fenced_languages=['r', 'python', 'html', 'sql', 'bash=sh']
-endfunction
-autocmd BufNewFile,BufReadPost *.Rmd call Rmarkdown()
-autocmd BufNewFile,BufReadPost *.rmd call Rmarkdown()
+" Apply custom keybindings
+source ~/.vim/config/keybindings.vim
 
+" Apply settings for custom filetypes
+source ~/.vim/config/filetypes.vim
+
+" Rebuild help files on startup
+autocmd vimenter * Helptags
 
 " Transparency
 hi Normal guibg=NONE ctermbg=NONE

vim/config/filetypes.vim

@@ -0,0 +1,13 @@
+" This config includes custom settings for special filetypes
+
+
+" Rmarkdown / .rmd
+function Rmarkdown()
+    set filetype=markdown
+    set conceallevel=0
+    let g:markdown_syntax_conceal=0
+    let g:markdown_fenced_languages=['r', 'python', 'html', 'sql', 'bash=sh']
+endfunction
+autocmd BufNewFile,BufReadPost *.Rmd call Rmarkdown()
+autocmd BufNewFile,BufReadPost *.rmd call Rmarkdown()
+

vim/config/plugin.vim

@@ -21,8 +21,6 @@ let g:airline_theme="minimalist"
 autocmd TextChanged * GitGutter
 
 
-
-
 " JavaComplete
 if has("autocmd")
   autocmd Filetype java setlocal omnifunc=javacomplete#CompleteParamsInfo