s:list_dir(): fix: 'wildignorecase' affects directory listing #184

glob() is affected by 'wildignorecase' even when suffix=1 is given.
This is a documented behavior.
globpath() is _not_ afflicted by this funny quirk, so use it instead.

Also escape more special chars:
- ,  path separator in globpath()
- ;  upward search syntax in 'path'
- *? globing of the 'path' value

Author: pavoljuhas

autoload/dirvish.vim

@@ -42,21 +42,21 @@ function! s:parent_dir(dir) abort
 endfunction
 
 if v:version > 703
-function! s:globlist(pat) abort
-  return glob(a:pat, !s:suf(), 1)
+function! s:globlist(dir_esc, pat) abort
+  return globpath(a:dir_esc, a:pat, !s:suf(), 1)
 endfunction
 else "Vim 7.3 glob() cannot handle filenames containing newlines.
-function! s:globlist(pat) abort
-  return split(glob(a:pat, !s:suf()), "\n")
+function! s:globlist(dir_esc, pat) abort
+  return split(globpath(a:dir_esc, a:pat, !s:suf()), "\n")
 endfunction
 endif
 
 function! s:list_dir(dir) abort
-  " Escape for glob().
-  let dir_esc = escape(substitute(a:dir,'\[','[[]','g'),'{}^$\')
-  let paths = s:globlist(dir_esc.'*')
-  "Append dot-prefixed files. glob() cannot do both in 1 pass.
-  let paths = paths + s:globlist(dir_esc.'.[^.]*')
+  " Escape for globpath().
+  let dir_esc = escape(substitute(a:dir,'\[','[[]','g'), ',;*?{}^$\')
+  let paths = s:globlist(dir_esc, '*')
+  "Append dot-prefixed files. globpath() cannot do both in 1 pass.
+  let paths = paths + s:globlist(dir_esc, '.[^.]*')
 
   if get(g:, 'dirvish_relative_paths', 0)
       \ && a:dir != s:parent_dir(getcwd()) "avoid blank CWD