Map gx in nvim to xdg-open/open

home/default.nix

@@ -39,6 +39,8 @@ in
 
     home-manager.enable = true;
 
+    direnv.enable = true;
+
     git = {
       enable = true;
 
@@ -116,18 +118,18 @@ in
         ZSH_DISABLE_COMPFIX = "true";
       };
 
-      initExtra = ''
-        export PATH=$PATH:~/.cargo/bin
-        export PATH=$PATH:~/.local/bin
+      envExtra = ''
         export PAGER=less
         export EDITOR=vim
 
+        export PATH=$PATH:~/.cargo/bin
+        export PATH=$PATH:~/.local/bin
         export GOPATH=~/go
         export GOBIN=$GOPATH/bin
         export PATH=$PATH:$GOBIN
+      '';
 
-        eval "$(direnv hook zsh)"
-
+      initExtra = ''
         setopt noincappendhistory
 
         source $HOME/.zsh-work
@@ -135,6 +137,8 @@ in
         if [[ "$OSTYPE" == "darwin"* ]]; then
           export PATH="$(brew --prefix)/opt/gnu-tar/libexec/gnubin:$PATH"
           export PATH="$(brew --prefix)/opt/gnu-sed/libexec/gnubin:$PATH"
+
+          alias xdg-open=open
         fi
       '';
 

home/nvim/lua/init.lua

@@ -1,4 +1,4 @@
--------------------------------------------------------------------------------
+-----------------------------------------------------------------------------
 -- Options {{{1 ---------------------------------------------------------------
 -------------------------------------------------------------------------------
 vim.opt.autoindent     = true                              -- maintain indent of current line
@@ -58,7 +58,7 @@ vim.opt.sidescroll    = 0                       -- sidescroll in jumps because t
 vim.opt.sidescrolloff = 3                       -- same as scrolloff, but for columns
 vim.opt.smarttab      = true                    -- <tab>/<BS> indent/dedent in leading whitespace
 
--- Custom Commands
+-- Format JSON
 vim.cmd[[command! JsonFormat execute "::%!jq '.'"]]
 
 -- Tab shortcuts
@@ -66,31 +66,45 @@ vim.api.nvim_set_keymap("n", "<C-n>", "<cmd>tabnew<cr>",
   {noremap = true}
 )
 
--- copy to OS clipboard
+-- Copy to OS clipboard
 vim.api.nvim_set_keymap("v", "<leader>y", "\"+y",
   {noremap = true}
 )
 
--- NvimTreeToggle
-vim.api.nvim_set_keymap("n", "<leader>n", "<cmd>NvimTreeToggle<cr>",
-  {noremap = true}
-)
-vim.api.nvim_set_keymap("n", "<leader>r", "<cmd>NvimTreeRefresh<cr>",
-  {noremap = true}
-)
-vim.api.nvim_set_keymap("n", "<leader>nf", "<cmd>NvimTreeFindFile<cr>",
-  {noremap = true}
-)
-
 -- Folding
 vim.api.nvim_set_keymap("n", "<space>", "za",
   {silent = true, noremap = true}
 )
 
+-- Map gx to xdg-open
+vim.api.nvim_set_keymap("n", "gx", ":execute 'silent! !xdg-open ' . shellescape(expand('<cWORD>'), 1)<cr>",
+ {silent = true, noremap = true}
+)
+
 --Set colorscheme
 vim.o.termguicolors = true
 vim.cmd[[colorscheme gruvbox]]
 
+-- Use tab as trigger keys
+vim.cmd[[imap <tab> <Plug>(completion_smart_tab)]]
+vim.cmd[[imap <s-tab> <Plug>(completion_smart_s_tab)]]
+
+-- Remember line number
+vim.cmd[[au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif]]
+
+-- Replace visual selection
+vim.cmd[[vnoremap <C-r> "hy:%s/<C-r>h//g<left><left>]]
+
+-- Indent YAML
+vim.cmd[[au FileType yaml setlocal ts=2 sts=2 sw=2 expandtab]]
+
+-- Indent Python
+vim.cmd[[au BufNewFile,BufRead *.py set tabstop=4 softtabstop=4 shiftwidth=4 textwidth=79 expandtab autoindent fileformat=unix]]
+
+-- Highlight whitespace
+vim.cmd[[highlight ExtraWhitespace ctermbg=red guibg=red]]
+vim.cmd[[match ExtraWhitespace /\s\+$/]]
+
 -------------------------------------------------------------------------------
 -- LSP {{{1 -------------------------------------------------------------------
 -------------------------------------------------------------------------------
@@ -303,6 +317,17 @@ vim.api.nvim_set_keymap("n", "<leader>fg", "<cmd>Telescope live_grep<cr>",
   {silent = true, noremap = true}
 )
 
+-- NvimTree
+vim.api.nvim_set_keymap("n", "<leader>n", "<cmd>NvimTreeToggle<cr>",
+  {noremap = true}
+)
+vim.api.nvim_set_keymap("n", "<leader>r", "<cmd>NvimTreeRefresh<cr>",
+  {noremap = true}
+)
+vim.api.nvim_set_keymap("n", "<leader>nf", "<cmd>NvimTreeFindFile<cr>",
+  {noremap = true}
+)
+
 -- syntastic
 vim.g.syntastic_always_populate_loc_list = 1
 vim.g.syntastic_auto_loc_list = 1
@@ -312,23 +337,3 @@ vim.g.syntastic_check_on_wq = 0
 -- completion-nvim
 vim.cmd[[autocmd BufEnter * lua require'completion'.on_attach()]]
 
--- use tab as trigger keys
-vim.cmd[[imap <tab> <Plug>(completion_smart_tab)]]
-vim.cmd[[imap <s-tab> <Plug>(completion_smart_s_tab)]]
-
--- Remember line number
-vim.cmd[[au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif]]
-
---Replace visually selected
-vim.cmd[[vnoremap <C-r> "hy:%s/<C-r>h//g<left><left>]]
-
--- Indent YAML
-vim.cmd[[au FileType yaml setlocal ts=2 sts=2 sw=2 expandtab]]
-
--- Python indentation
-vim.cmd[[au BufNewFile,BufRead *.py set tabstop=4 softtabstop=4 shiftwidth=4 textwidth=79 expandtab autoindent fileformat=unix]]
-
--- Highlight whitespace
-vim.cmd[[highlight ExtraWhitespace ctermbg=red guibg=red]]
-vim.cmd[[match ExtraWhitespace /\s\+$/]]
-