From 9222739d1897f0385e63ed2c76afbf6042754687 Mon Sep 17 00:00:00 2001
From: Charlie Hileman <aiquicorp@gmail.com>
Date: Wed, 8 Jan 2020 12:06:49 -0500
Subject: [PATCH 1/2] [Fix] `nvm_tree_contains_path`: handle symbolic links

Co-Authored-By: Charlie Hileman <aiquicorp@gmail.com>
Co-Authored-By: Jordan Harband <ljharb@gmail.com>
---
 nvm.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/nvm.sh b/nvm.sh
index 6ea962a..03e7b0e 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -407,6 +407,12 @@ nvm_tree_contains_path() {
   previous_pathdir="${node_path}"
   local pathdir
   pathdir=$(dirname "${previous_pathdir}")
+
+  # get real directory in case of symbolic links
+  if [ -d "${pathdir-}" ]; then
+    pathdir="$(nvm_cd -P "${pathdir}" && pwd)"
+  fi
+
   while [ "${pathdir}" != '' ] && [ "${pathdir}" != '.' ] && [ "${pathdir}" != '/' ] &&
       [ "${pathdir}" != "${tree}" ] && [ "${pathdir}" != "${previous_pathdir}" ]; do
     previous_pathdir="${pathdir}"

From cf9beb7f86ba3c806108ee79fe2f9fae26171219 Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Sun, 12 Jan 2020 13:29:35 -0800
Subject: [PATCH 2/2] [Tests] add some WIP tests

---
 test/fast/Unit tests/nvm_tree_contains_path | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/fast/Unit tests/nvm_tree_contains_path b/test/fast/Unit tests/nvm_tree_contains_path
index 9b40854..08bfed8 100755
--- a/test/fast/Unit tests/nvm_tree_contains_path	
+++ b/test/fast/Unit tests/nvm_tree_contains_path	
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 cleanup () {
+  rm tmp3/tmp2
+  rmdir tmp3
   rm tmp/node
   rmdir tmp
   rm tmp2/node
@@ -14,6 +16,8 @@ mkdir -p tmp
 touch tmp/node
 mkdir -p tmp2
 touch tmp2/node
+mkdir -p tmp3
+ln -s tmp2 tmp3/
 
 [ "$(nvm_tree_contains_path 2>&1)" = "both the tree and the node path are required" ] || die 'incorrect error message with no args'
 [ "$(nvm_tree_contains_path > /dev/null 2>&1 ; echo $?)" = "2" ] || die 'incorrect error code with no args'
@@ -28,4 +32,6 @@ nvm_tree_contains_path tmp2 tmp2/node || die '"tmp2" should contain "tmp2/node"'
 
 nvm_tree_contains_path tmp2 tmp/node && die '"tmp2" should not contain "tmp/node"'
 
+nvm_tree_contains_path tmp2 tmp3 && die 'no idea'
+
 cleanup