Vim plugin that add chdir commands to current file's directory or fern path.

cdcurrent.vim

" Vim plugin file - cdcurrent
"
" Purpose:       Setup chdir commands
"=============================================================================

let s:is_windows = has('win32') || has('win64')

" cd to current file's directory
command! -bang Ccd call s:chdir_current('cd<bang>')
command! -bang Clcd call s:chdir_current('lcd<bang>')
command! -bang Ctcd call s:chdir_current('tcd<bang>')

function! s:chdir_current(cmd) abort
  let path = expand('%')
  if path =~# '^fern://'
    let fri = fern#fri#parse(path)
    let path = fern#fri#to#filepath(fern#fri#parse(fri))
  elseif path =~# '://'
    echohl WarningMsg
    echo "Path is URI: " .. path
    echohl None
    return
  else
    let path = fnamemodify(path, ':p:h')
  endif
  execute a:cmd fnameescape(path)
endfunction