From dbab84bb2b37da40c27b6ade36920d2b96612ba5 Mon Sep 17 00:00:00 2001
From: Peter Odding <peter@peterodding.com>
Date: Wed, 31 Aug 2011 23:22:55 +0200
Subject: xolox#misc#path#is_relative()

---
 path.vim | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/path.vim b/path.vim
index 2b4510f..ee0f2e2 100644
--- a/path.vim
+++ b/path.vim
@@ -1,6 +1,6 @@
 " Vim auto-load script
 " Author: Peter Odding <peter@peterodding.com>
-" Last Change: March 15, 2011
+" Last Change: August 31, 2011
 " URL: http://peterodding.com/code/vim/misc/
 
 let s:windows_compatible = has('win32') || has('win64')
@@ -69,6 +69,7 @@ endfunction
 " Join a directory and filename into a single pathname.
 
 function! xolox#misc#path#merge(parent, child, ...)
+  " TODO Use isabs()!
   if type(a:parent) == type('') && type(a:child) == type('')
     if s:windows_compatible
       let parent = substitute(a:parent, '[\\/]\+$', '', '')
@@ -127,6 +128,18 @@ else
   endfunction
 endif
 
+" Check whether a path is relative.
+
+function! xolox#misc#path#is_relative(path)
+  if a:path =~ '^\w\+://'
+    return 0
+  elseif s:windows_compatible
+    return a:path !~ '^\(\w:\|[\\/]\)'
+  else
+    return a:path !~ '^/'
+  endif
+endfunction
+
 " Create a temporary directory and return the path.
 
 function! xolox#misc#path#tempdir()
-- 
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