local-vimrc.vim based on independence.vim

vim/plugin/local-vimrc.vim

@@ -0,0 +1,54 @@
+"
+" Authors:		Vahagn Khachatryan (vahagn DOT khachatryan AT gmail DOT com)
+"
+" Licence:      http://www.opensource.org/licenses/mit-license.php
+"               The MIT License
+"
+"               This file is based on Andy Dawson's independence.vim
+"
+"-----------------------------------------------------------------------------
+"
+" Section: Documentation
+"
+" The vim local-vimrc plugin loads a .vimrc file from upper directories if
+" it exists. This allows you to override your vim settings on a directory tree
+" basis.
+
+" Section: Plugin header
+"
+" loaded_local_vimrc is set to 1 when initialization begins, and 2 when it
+" completes.
+if exists('g:loaded_locl_vimrc')
+	finish
+endif
+let g:loaded_local_vimrc=1
+
+" Section: Event group setup
+" Act when creating or loading a file
+augroup LocalVimrc
+	au BufNewFile,BufRead * call s:LoadConfig()
+augroup END
+
+" Function: LoadConfig()
+"
+" If the file .vimrc exists in the root of a git project - load it
+function s:LoadConfig()
+	let l:path = fnameescape(expand("%:p:h"))
+	if empty(l:path)
+		return
+	endif
+
+	let l:pathp = ""
+	while !filereadable(l:path.'/.vimrc') && l:pathp != l:path
+		let l:pathp = l:path
+		let l:path = fnamemodify(l:path, ":h")
+	endwhile
+
+    let l:vimrc = l:path . '/.vimrc'
+    if filereadable(l:vimrc) && l:vimrc != $MYVIMRC
+		exec ":source " . l:vimrc
+    endif
+endfunction
+
+" Section: Plugin completion
+let g:loaded_local_vimrc=2