From 362ec9c9391decf5440b1a14e8a84a71168158cd Mon Sep 17 00:00:00 2001 From: Peter Odding Date: Mon, 26 Sep 2011 01:46:25 +0200 Subject: New xolox#misc#path#which() function to search the $PATH --- path.vim | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/path.vim b/path.vim index ee0f2e2..efb6340 100644 --- a/path.vim +++ b/path.vim @@ -1,10 +1,33 @@ " Vim auto-load script " Author: Peter Odding -" Last Change: August 31, 2011 +" Last Change: September 26, 2011 " URL: http://peterodding.com/code/vim/misc/ let s:windows_compatible = has('win32') || has('win64') +function! xolox#misc#path#which(...) + let extensions = s:windows_compatible ? split($PATHEXT, ';') : [''] + let matches = [] + let checked = {} + for directory in split($PATH, s:windows_compatible ? ';' : ':') + let directory = xolox#misc#path#absolute(directory) + if !has_key(checked, directory) + if isdirectory(directory) + for program in a:000 + for extension in extensions + let path = xolox#misc#path#merge(directory, program . extension) + if executable(path) + call add(matches, path) + endif + endfor + endfor + endif + let checked[directory] = 1 + endif + endfor + return matches +endfunction + " Split a pathname into a list of path components. function! xolox#misc#path#split(path) -- cgit v1.2.3