Setup bat theme and test some skim configs

.vimrc

@@ -282,6 +282,21 @@ if &diff
     colorscheme sol
 endif
 
+" handling setting and unsetting BAT_THEME for fzf.vim
+augroup update_bat_theme
+    autocmd!
+    autocmd colorscheme * call ToggleBatEnvVar()
+augroup end
+function ToggleBatEnvVar()
+    if (&background == "light")
+        let $BAT_THEME='GitHub'
+    else
+        let $BAT_THEME=''
+    endif
+endfunction
+
+
+
 " Molokai attempt to use 256-color
 let g:rehash256 = 1
 
@@ -919,6 +934,7 @@ map <C-g> <Esc><Esc>:BCommits!<CR>
 "<C-v> new vertical split
 
 " Customize fzf colors to match your color scheme
+" Replaced by bat theme
 let g:skim_colors =
 \ { 'fg':      ['fg', 'Normal'],
   \ 'bg':      ['bg', 'Normal'],
@@ -934,9 +950,8 @@ let g:skim_colors =
   \ 'spinner': ['fg', 'Label'],
   \ 'header':  ['fg', 'Comment'] }
 
-
 " Enable Ag and Rg for skim plugin
-command! -bang -nargs=* Ag call fzf#vim#ag_interactive(<q-args>, fzf#vim#with_preview('right:50%:hidden', 'alt-h'))
+"command! -bang -nargs=* Ag call fzf#vim#ag_interactive(<q-args>, fzf#vim#with_preview('right:50%:hidden', 'alt-h'))
 "command! -bang -nargs=* Rg call fzf#vim#rg_interactive(<q-args>, fzf#vim#with_preview('right:50%:hidden', 'alt-h'))
 "command! -bang -nargs=* Rg call fzf#vim#rg_interactive(<q-args>, fzf#vim#with_preview())
 command! -bang -nargs=* RG
@@ -948,6 +963,24 @@ command! -bang -nargs=* Rg
   \   'rg -g!target -g!book -g!docs --column --line-number --no-heading --smart-case -- '.shellescape(<q-args>), 1,
   \   fzf#vim#with_preview(), <bang>0)
 
+" Similarly, we can apply it to fzf#vim#grep. To use ripgrep instead of ag:
+command! -bang -nargs=* Rgg
+  \ call fzf#vim#grep(
+  \   'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
+  \   <bang>0 ? fzf#vim#with_preview('up:60%')
+  \           : fzf#vim#with_preview('right:50%:hidden', '?'),
+  \   <bang>0)
+
+" Command for git grep
+" - fzf#vim#grep(command, with_column, [options], [fullscreen])
+command! -bang -nargs=* GGrep
+  \ call fzf#vim#grep('git grep --line-number '.shellescape(<q-args>), 0, <bang>0)
+
+" [[B]Commits] Customize the options used by 'git log':
+"let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'
+let g:fzf_commits_log_options = '--graph --date=short --color=always --format="%C(auto)%h %ad | %s%d [%an] %C(black)%C(bold)%cr"'
+
+
 " Mapping selecting mappings
 nmap <leader><tab> <plug>(fzf-maps-n)
 xmap <leader><tab> <plug>(fzf-maps-x)