From 1459a7651d27a43f9350cbc69dd9a01369c3e5d5 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sun, 1 Oct 2017 19:15:07 +0300
Subject: path_add: prepend

---
 %HOME%/.bash_utils/path.sh | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to '%HOME%/.bash_utils/path.sh')

diff --git a/%HOME%/.bash_utils/path.sh b/%HOME%/.bash_utils/path.sh
index 9a0e1a2..9f1fdd4 100644
--- a/%HOME%/.bash_utils/path.sh
+++ b/%HOME%/.bash_utils/path.sh
@@ -29,19 +29,20 @@ path_add() (
     local -A dest_dict
     local -a dest_list
 
+    for path in ${src_list[@]+"${src_list[@]}"}; do
+        [ -n "${dest_dict[$path]+x}" ] && continue
+        dest_dict[$path]=1
+        dest_list+=("$path")
+    done
+
     if [ -n "${PATH-}" ]; then
         while IFS= read -d '' -r path; do
+            [ -n "${dest_dict[$path]+x}" ] && continue
             dest_dict[$path]=1
             dest_list+=("$path")
         done < <( str_split -z -- "${PATH-}" ':' | xargs -0 -- readlink -z --canonicalize-missing -- )
     fi
 
-    for path in ${src_list[@]+"${src_list[@]}"}; do
-        [ -n "${dest_dict[$path]+x}" ] && continue
-        dest_dict[$path]=1
-        dest_list+=("$path")
-    done
-
     str_join ':' ${dest_list[@]+"${dest_list[@]}"}
 )
 
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