From 055aa7a9414b3efccd00db42e82e389f84f33207 Mon Sep 17 00:00:00 2001
From: Bryan Joshua Pedini <bryan@pedini.dev>
Date: Fri, 2 Jan 2026 12:50:15 +0100
Subject: [PATCH] maybe fixed now with three way merge (again)

---
 update_child_repos.sh | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

diff --git a/update_child_repos.sh b/update_child_repos.sh
index dc72dd4..5932f00 100755
--- a/update_child_repos.sh
+++ b/update_child_repos.sh
@@ -106,8 +106,34 @@ while IFS= read -r clone_url; do
           continue
         fi
 
-        echo "File ${file} has local changes in ${repo_name} - preserving local changes"
-        conflicted_files+=("${file}")
+        file_diff=$(git diff "${PREVIOUS_COMMIT_ID}" "${CURRENT_COMMIT_ID}" -- "${file}" 2>/dev/null || true)
+        
+        if [ -n "${file_diff}" ]; then
+          tmp_current=$(mktemp)
+          tmp_diff=$(mktemp)
+          echo "${current_content}" > "${tmp_current}"
+          echo "${file_diff}" > "${tmp_diff}"
+          
+          if patch --dry-run "${tmp_current}" "${tmp_diff}" >/dev/null 2>&1; then
+            patch "${tmp_current}" "${tmp_diff}" >/dev/null 2>&1
+            patched_content=$(cat "${tmp_current}")
+            
+            if [ "${current_content}" != "${patched_content}" ]; then
+              echo "${patched_content}" > "${file}"
+              git add "${file}"
+              files_changed=true
+              echo "Merged updates for ${file} in ${repo_name}"
+            fi
+          else
+            echo "Merge conflict detected in ${repo_name}:${file} - preserving local changes"
+            conflicted_files+=("${file}")
+          fi
+          
+          rm -f "${tmp_current}" "${tmp_diff}"
+        else
+          echo "File ${file} has local changes in ${repo_name} - preserving local changes"
+          conflicted_files+=("${file}")
+        fi
       else
         echo "Adding new file ${file} from template to ${repo_name}"
         mkdir -p "$(dirname "${file}")"