vim cleanup and shellcheck

homebrew/programming.Brewfile

@@ -1,6 +1,7 @@
 # Programming Packages
 
 brew "shellcheck" # Lint for bash
+brew "shfmt"      # Formatter for bash
 brew "python"     # Latest version of Python
 brew "ipython"    # Better interactive Python shell
 brew "poetry"     # Project-based Python dependencies

nvim.configlink/coc-settings.json

@@ -1,4 +1,11 @@
 {
   "rust-analyzer.serverPath": "/usr/local/bin/rust-analyzer",
-  "rust-analyzer.checkOnSave.enable": true
+  "rust-analyzer.checkOnSave.enable": true,
+  "diagnostic-languageserver.filetypes": {
+    "sh": "shellcheck"
+  },
+  "diagnostic-languageserver.formatFiletypes": {
+    "python": "black",
+    "sh": "shfmt"
+  }
 }

nvim.configlink/init.vim

@@ -13,23 +13,28 @@ endif
 " All plugins
 call plug#begin('~/.config/nvim/plugged')
 
+" Core plugins
 Plug 'morhetz/gruvbox'                              " Colorscheme
 Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " Required for fuzzyfinder
 Plug 'junegunn/fzf.vim'                             " Actual fuzzyfinder
 Plug 'tpope/vim-surround'                           " Enables paren editing
-Plug 'tpope/vim-commentary'                         " Use gc or gcc to comment
-Plug 'unblevable/quick-scope'                       " Hints for f and t
 Plug 'sheerun/vim-polyglot'                         " Syntax for every language
+Plug 'airblade/vim-gitgutter'                       " Git next to line numbers
+Plug 'tpope/vim-commentary'                         " Use gc or gcc to comment
+Plug 'godlygeek/tabular'                            " Spacing and alignment
+
+" Ancillary plugins
+Plug 'unblevable/quick-scope'                       " Hints for f and t
 Plug 'vimwiki/vimwiki'                              " Wiki Markdown System
 Plug 'jreybert/vimagit'                             " Git 'gui' buffer
-Plug 'airblade/vim-gitgutter'                       " Git next to line numbers
 Plug 'tpope/vim-fugitive'                           " Other git commands
 Plug 'machakann/vim-highlightedyank'                " Highlight text when copied
-Plug 'godlygeek/tabular'                            " Spacing and alignment
 Plug 'itchyny/lightline.vim'                        " Status bar
 Plug 'tpope/vim-vinegar'                            " Fixes netrw file explorer
 Plug 'lambdalisue/fern.vim'                         " File explorer / project drawer
 Plug 'christoomey/vim-tmux-navigator'               " Hotkeys for tmux panes
+
+" CoC
 Plug 'neoclide/coc.nvim', {'branch': 'release'}     " Code completion
 
 call plug#end()
@@ -135,6 +140,9 @@ nnoremap <Leader>` :GitGutterToggle<cr>
 " Git push
 nnoremap <Leader>gp :Git push<cr>
 
+" Split window
+nnoremap <Leader>ws :vsplit<cr>
+
 " Close all other splits
 nnoremap <Leader>wm :only<cr>
 
@@ -144,7 +152,11 @@ noremap <silent> <Leader>ft :Fern . -drawer -width=35 -toggle<CR><C-w>=
 " CoC Settings
 "-------------
 
-let g:coc_global_extensions = ['coc-rust-analyzer', 'coc-pairs']
+let g:coc_global_extensions = [
+    \ 'coc-rust-analyzer',
+    \ 'coc-pairs',
+    \ 'coc-diagnostic',
+\ ]
 
 " Set tab to completion
 inoremap <silent><expr> <TAB>
@@ -190,21 +202,14 @@ autocmd CursorHold * silent call CocActionAsync('highlight')
 " Symbol renaming.
 nmap <leader>rn <Plug>(coc-rename)
 
-" Applying codeAction to the selected region.
-" Example: `<leader>aap` for current paragraph
-xmap <leader>a  <Plug>(coc-codeaction-selected)
-nmap <leader>a  <Plug>(coc-codeaction-selected)
-
-" Remap keys for applying codeAction to the current buffer.
-nmap <leader>ac  <Plug>(coc-codeaction)
-" Apply AutoFix to problem on the current line.
-nmap <leader>qf  <Plug>(coc-fix-current)
-
 " Use CTRL-S for selections ranges.
 " Requires 'textDocument/selectionRange' support of LS, ex: coc-tsserver
 nmap <silent> <C-s> <Plug>(coc-range-select)
 xmap <silent> <C-s> <Plug>(coc-range-select)
 
+" LaTeX Settings
+"---------------
+
 " LaTeX Hotkeys
 autocmd FileType tex inoremap ;bf \textbf{}<Esc>i
 " Jump to the next occurence of <> and replace it with insert mode

shell/templates/help

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ "$1" = "--help" ] || [ "$1" = "-h" ]; then
+  cat <<EOH
+Help text
+EOH
+  exit
+fi