From 28dd6b00120fda485b2f4333223240722106adf2 Mon Sep 17 00:00:00 2001
From: Jordan Atwood <nightfirecat@nightfirec.at>
Date: Thu, 26 May 2022 23:42:27 -0700
Subject: [PATCH] Skip force linking for existing symlinks

---
 setup.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/setup.sh b/setup.sh
index 7d53778..7c95d8b 100755
--- a/setup.sh
+++ b/setup.sh
@@ -41,6 +41,12 @@ elif [ $remove -eq 0 ]; then
 
 	# Symlink files to $HOME, overwrite old symlinks
 	for file in "${copy_files[@]}"; do
-		ln -svf "${SRC_DIR}/${file}" "${HOME}/${file}"
+		source="${SRC_DIR}/${file}"
+		target="${HOME}/${file}"
+		if [[ -h "$target" ]] && [[ "$source" == "$(readlink -f "$target")" ]]; then
+			echo "Skipping '${source}' -> '${target}' link as it is already linked"
+		else
+			ln -sv "${SRC_DIR}/${file}" "${HOME}/${file}"
+		fi
 	done
 fi