Enhance vim statusline

home/nvim/statusline.vim

@@ -0,0 +1,64 @@
+" A lightweight statusline
+
+" Enable statusline
+set laststatus=2
+
+" Do not show mode on last line
+set noshowmode
+
+function! ActivateStatusline()
+set statusline=
+set statusline+=%#Pmenu#
+set statusline+=%{StatuslineMode()}
+set statusline+=%#PmenuSel#
+set statusline+=%{StatuslineGit()}
+set statusline+=%#LineNr#
+set statusline+=\ %f
+set statusline+=%m
+set statusline+=%=
+set statusline+=%#CursorColumn#
+set statusline+=\ %y
+set statusline+=\ %{&fileencoding?&fileencoding:&encoding}
+set statusline+=\[%{&fileformat}\]
+set statusline+=\ %p%%
+set statusline+=\ %l:%c
+endfunction
+
+" Get vim mode
+function! StatuslineMode()
+
+    let g:modeMap={
+    \ 'n'      : 'NORMAL',
+    \ 'i'      : 'INSERT',
+    \ 'c'      : 'COMMAND',
+    \ 'R'      : 'REPLACE',
+    \ 's'      : 'SELECT',
+    \ 'y'      : 'HELP',
+    \ 't'      : 'TERM',
+    \ '!'      : 'SHELL',
+    \ 'v'      : 'VISUAL',
+    \ 'V'      : 'VISUAL LINE',
+    \ "\<C-V>" : 'VISUAL BLOCK'
+    \}
+
+    if expand('%:y') == 'help'
+        let b:CurrentMode = 'HELP'
+    endif
+
+    return '  '.g:modeMap[mode()].' '
+
+endfunction
+
+function! GitBranch()
+  return system("git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'")
+endfunction
+
+function! StatuslineGit()
+  let l:branchname = GitBranch()
+  return strlen(l:branchname) > 0?'  '.l:branchname.' ':''
+endfunction
+
+augroup SetStatusline
+    autocmd!
+    autocmd BufEnter,WinEnter * call ActivateStatusline()
+augroup END