From ff75c4f3b5e03cb7b066ad14c3d02c09a3636fe8 Mon Sep 17 00:00:00 2001
From: Adam Simpkins <adam@adamsimpkins.net>
Date: Sun, 17 Jul 2022 11:18:44 -0700
Subject: [PATCH] Tools: resolve symlinks in IDF_PATH when installing

Use `pwd -P` to resolve any symlinks in the current directory path.
This makes the behavior in the shell script similar to the idf_tools.py
code, which calls `os.path.realpath()`.  Without this, multiple entries
can get created in the `idfInstalled` dictionary in idf-env.json, and
the installed targets and features are not fully present in all entries.
This results in a broken installation, where `export.sh` cannot set up
the environment correctly afterwards.
---
 install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 6c48b25482..ad8547af21 100755
--- a/install.sh
+++ b/install.sh
@@ -4,7 +4,7 @@ set -e
 set -u
 
 basedir=$(dirname "$0")
-IDF_PATH=$(cd "${basedir}"; pwd)
+IDF_PATH=$(cd "${basedir}"; pwd -P)
 export IDF_PATH
 
 echo "Detecting the Python interpreter"