From 730903d0d8a7f754523761ffd499b5a854ac4347 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Thu, 2 May 2024 12:28:22 +0200
Subject: [PATCH] pkgs/clerie-sops: Do not write back unchanged values in
 clerie-sops-edit

---
 pkgs/clerie-sops/clerie-sops-edit.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/clerie-sops/clerie-sops-edit.sh b/pkgs/clerie-sops/clerie-sops-edit.sh
index 220660a..a1bdb52 100755
--- a/pkgs/clerie-sops/clerie-sops-edit.sh
+++ b/pkgs/clerie-sops/clerie-sops-edit.sh
@@ -16,8 +16,17 @@ TMP_FILE="$(mktemp)"
 
 clerie-sops --decrypt --extract "[\"${KEY}\"]" "${SECRETS_FILE}" > "${TMP_FILE}"
 
+TMP_FILE_HASH_BEFORE="$(sha256sum "${TMP_FILE}")"
+
 vim "${TMP_FILE}"
 
+TMP_FILE_HASH_AFTER="$(sha256sum "${TMP_FILE}")"
+
+# Don't write value back when it hasn't changed
+if [[ "${TMP_FILE_HASH_BEFORE}" == "${TMP_FILE_HASH_AFTER}" ]]; then
+	exit 0
+fi
+
 JSON_QUOTED_SECRET="$(jq -Rs '.' "${TMP_FILE}")" 
 
 rm "${TMP_FILE}"