make it possible to supply a list of local vimrc filenames

doc/localvimrc.txt

@@ -111,9 +111,13 @@ to set them in your global vimrc.
 ------------------------------------------------------------------------------
 *g:localvimrc_name*
 
-Filename of local vimrc files.
+List of filenames of local vimrc files. The given name can include a directory
+name such as ".config/localvimrc".
 
-Default: ".lvimrc"
+Previous versions of localvimrc only supported a single file as string. This
+is still supported for backward compatibility.
+
+Default: [ ".lvimrc" ]
 
 ------------------------------------------------------------------------------
 *g:localvimrc_event*
@@ -254,10 +258,14 @@ CREDITS                                                     *localvimrc-credits*
 - Simon Howard for his hint about "sandbox"
 - Mark Weber for the idea of using checksums
 - Daniel Hahler for various patches
+- Justin M. Keyes for ideas to improve this plugin
 
 ==============================================================================
 CHANGELOG                                                 *localvimrc-changelog*
 
+vA.B.C : XXXX-YY-ZZ
+  - make it possible to supply a list of local vimrc filenames
+
 v2.3.0 : 2014-02-06
   - private persistence file to enable persistence over concurrent vim
     instances.

plugin/localvimrc.vim

@@ -31,9 +31,13 @@ endif
 " define default "localvimrc_name" {{{2
 " copy to script local variable to prevent .lvimrc modifying the name option.
 if (!exists("g:localvimrc_name"))
-  let s:localvimrc_name = ".lvimrc"
+  let s:localvimrc_name = [ ".lvimrc" ]
 else
-  let s:localvimrc_name = g:localvimrc_name
+  if type(g:localvimrc_name) == type("")
+    let s:localvimrc_name = [ g:localvimrc_name ]
+  elseif type(g:localvimrc_name) == type([])
+    let s:localvimrc_name = g:localvimrc_name
+  endif
 endif
 
 " define default "localvimrc_event" {{{2
@@ -182,8 +186,10 @@ function! s:LocalVimRC()
 
   " generate a list of all local vimrc files with absolute file names along path to root
   let l:absolute = {}
-  for l:rcfile in findfile(s:localvimrc_name, l:directory . ";", -1)
-    let l:absolute[resolve(fnamemodify(l:rcfile, ":p"))] = ""
+  for l:rcname in s:localvimrc_name
+    for l:rcfile in findfile(l:rcname, l:directory . ";", -1)
+      let l:absolute[resolve(fnamemodify(l:rcfile, ":p"))] = ""
+    endfor
   endfor
   let l:rcfiles = sort(keys(l:absolute))
   call s:LocalVimRCDebug(1, "found files: " . string(l:rcfiles))