dots/nixos/pkgs/deer/realpath.patch

From ceadb2f11119143af4f590ea6b05a531483219b5 Mon Sep 17 00:00:00 2001
From: xd1le <elisp.vim@gmail.com>
Date: Wed, 30 Aug 2017 17:27:20 +1000
Subject: [PATCH] use realpath instead of python to calculate relative path

---
 deer | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/deer b/deer
index 3d89dea..804a871 100644
--- a/deer
+++ b/deer
@@ -259,10 +259,7 @@ deer-get-relative()
 {
     local TMP
     TMP=${1:-${DEER_DIRNAME%/}/$DEER_BASENAME[$DEER_DIRNAME]}
-    TMP="`python -c '
-import sys, os
-print(os.path.relpath(sys.argv[1], sys.argv[2]))
-' $TMP ${DEER_STARTDIR:-$PWD}`"
+    TMP="`realpath --relative-to=${DEER_STARTDIR:-$PWD} $TMP`"
     print -R $TMP:q
 }
 
-- 
2.14.1