j vim: refactoring

jeschli/2configs/vim.nix

@@ -1,5 +1,6 @@
 { config, pkgs, ... }:
 
+with import <stockholm/lib>;
 let
   customPlugins.vim-javascript = pkgs.vimUtils.buildVimPlugin {
     name = "vim-javascript";
@@ -16,72 +17,76 @@ let
        owner = "mxw";
        repo = "vim-jsx";
        rev = "5b968dfa512c57c38ad7fe420f3e8ab75a73949a";
-       sha256 = "1z3yhhbmbzfw68qjzyvpbmlyv2a1p814sy5q2knn04kcl30vx94a"; 
+       sha256 = "1z3yhhbmbzfw68qjzyvpbmlyv2a1p814sy5q2knn04kcl30vx94a";
      };
    };
 in {
-# {
   environment.systemPackages = [
     (pkgs.vim_configurable.customize {
       name = "vim";
-
-    vimrcConfig.customRC = ''
-  set nocompatible 
-
-	:imap jk <Esc>
-	:vmap v v
-	:map gr :GoRun<Enter>
-	:nnoremap <S-TAB> :bnext<CR>
-	:nnoremap <C-TAB> <c-w><c-w>
-  :map nf :NERDTreeToggle<CR>
-	set autowrite
-	set number
-	set ruler
-  set path+=** 
-  set wildmenu
-
-	noremap x "_x
-	set clipboard=unnamedplus
-
-  let g:jsx_ext_required = 0
-
-	let g:go_list_type = "quickfix"
-	let g:go_test_timeout = '10s'
-	let g:go_fmt_command = "goimports"
-	let g:go_snippet_case_type = "camelcase"
-	let g:go_highlight_types = 1
-	let g:go_highlight_fields = 1
-	let g:go_highlight_functions = 1
-	let g:go_highlight_methods = 1
-  let g:go_highlight_extra_types = 1
-  autocmd BufNewFile,BufRead *.go setlocal noexpandtab tabstop=4 shiftwidth=4 
-  let g:rehash256 = 1
-  let g:molokai_original = 1
-  colorscheme molokai
-	let g:go_metalinter_enabled = ['vet', 'golint', 'errcheck']
-	let g:go_metalinter_autosave = 1
-	" let g:go_metalinter_autosave_enabled = ['vet', 'golint']
-	" let g:go_def_mode = 'godef'
-	" let g:go_decls_includes = "func,type"
-
-
-	" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
-	let g:UltiSnipsExpandTrigger="<c-e>"
-	let g:UltiSnipsJumpForwardTrigger="<c-t>"
-	let g:UltiSnipsJumpBackwardTrigger="<c-q>"
-
-	" If you want :UltiSnipsEdit to split your window.
-	let g:UltiSnipsEditSplit="vertical"
-
-	if has('persistent_undo')      "check if your vim version supports it
-	set undofile                 "turn on the feature  
-	set undodir=$HOME/.vim/undo  "directory where the undo files will be stored
-	endif     
+      vimrcConfig.customRC = let
+        colorscheme = ''colorscheme molokai'';
+        setStatements = ''
+          set autowrite
+          set clipboard=unnamedplus
+          set nocompatible
+          set path+=**
+          set ruler
+          set undodir=$HOME/.vim/undo  "directory where the undo files will be stored
+          set undofile                 "turn on the feature
+          set wildignore+=*.o,*.class,*.hi,*.dyn_hi,*.dyn_o
+          set wildmenu
+          set listchars=trail:¶
+        '';
+        remapStatements = ''
+          imap jk <Esc>
+          map gr :GoRun<Enter>         " Map gr to execute go run
+          map nf :NERDTreeToggle<CR>
+          nnoremap <C-TAB> <c-w><c-w>
+          nnoremap <S-TAB> :bnext<CR>
+          noremap x "_x
+          vmap v v
+        '';
+        settingsForGo = ''
+          let g:go_decls_includes = "func,type"
+          let g:go_def_mode = 'godef'
+          let g:go_fmt_command = "goimports"
+          let g:go_highlight_extra_types = 1
+          let g:go_highlight_fields = 1
+          let g:go_highlight_functions = 1
+          let g:go_highlight_methods = 1
+          let g:go_highlight_types = 1
+          let g:go_list_type = "quickfix"
+          let g:go_metalinter_autosave = 1
+          let g:go_metalinter_enabled = ['vet', 'golint', 'errcheck']
+          let g:go_snippet_case_type = "camelcase"
+          let g:go_test_timeout = '10s'
+          let g:jsx_ext_required = 0
+          let g:molokai_original = 1
+          let g:rehash256 = 1
         '';
 
+      in ''
+        ${colorscheme}
+        ${remapStatements}
+        ${setStatements}
+        ${settingsForGo}
+        " I dont know what this line is about
+        autocmd BufNewFile,BufRead *.go setlocal noexpandtab tabstop=4 shiftwidth=4
+      '';
        vimrcConfig.vam.knownPlugins = pkgs.vimPlugins // customPlugins;
        vimrcConfig.vam.pluginDictionaries = [
-         { names = [ "undotree" "molokai" "Syntastic" "ctrlp" "surround" "snipmate" "nerdtree" "easymotion"]; } 
+         { names = [
+            "ctrlp"
+            "easymotion"
+            "molokai"
+            "nerdtree"
+            "snipmate"
+            "surround"
+            "Syntastic"
+            "undotree"
+           ];
+         }
          { names = [ "vim-addon-nix" ]; ft_regex = "^nix\$"; }
          { names = [ "vim-go" ]; ft_regex = "^go\$"; } # wanted: nsf/gocode
          { names = [ "vim-javascript" ]; ft_regex = "^js\$"; }
@@ -89,4 +94,35 @@ in {
        ];
     })
   ];
+
+  # set up the directories up if they are not there.
+# Needs to be changed.
+#  vim = let
+#    dirs = {
+#      backupdir = "$HOME/.cache/vim/backup";
+#      swapdir   = "$HOME/.cache/vim/swap";
+#      undodir   = "$HOME/.cache/vim/undo";
+#    };
+#    files = {
+#      viminfo   = "$HOME/.cache/vim/info";
+#    };
+#
+#    mkdirs = let
+#      dirOf = s: let out = concatStringsSep "/" (init (splitString "/" s));
+#                 in assert out != ""; out;
+#      alldirs = attrValues dirs ++ map dirOf (attrValues files);
+#    in unique (sort lessThan alldirs);
+#  in
+#    pkgs.symlinkJoin {
+#      name = "vim";
+#      paths = [
+#        (pkgs.writeDashBin "vim" ''
+#          set -efu
+#          (umask 0077; exec ${pkgs.coreutils}/bin/mkdir -p ${toString mkdirs})
+#          exec ${pkgs.vim}/bin/vim "$@"
+#        '')
+#        pkgs.vim
+#      ];
+#    };
+
 }