Update version to 1.3.8 and improve XML version extraction logic.

Bump the program version number to 1.3.8. Refine the _xml_version function to handle case-insensitive checks for <extension> tags and ensure correct version extraction with enhanced depth evaluation for XML files. Simplify folder depth calculation and improve robustness of the logic.

src/octojpack

@@ -3,7 +3,7 @@
 # Program name
 PROGRAM_NAME="Octojpack"
 PROGRAM_CODE="octojpack"
-PROGRAM_VERSION="1.3.6"
+PROGRAM_VERSION="1.3.8"
 PROGRAM_V="1.3"
 PROGRAM_URL="https://git.vdm.dev/octoleo/${PROGRAM_CODE}"
 
@@ -995,7 +995,7 @@ function setRepository() {
   # check if the repository exist on our gitea instance
   local update_repo
   # shellcheck disable=SC2015
-  if git ls-remote --exit-code --heads "git@${VDM_PACKAGE_URL}:${VDM_PACKAGE_OWNER}/${VDM_PACKAGE_REPO}.git" -q >/dev/null 2>&1; then
+  if git ls-remote --exit-code --heads "git@${VDM_PACKAGE_URL}:${VDM_PACKAGE_OWNER}/${VDM_PACKAGE_REPO}.git" >/dev/null 2>&1; then
     getExistingRepository || return 23
     update_repo=true
   else
@@ -1009,11 +1009,11 @@ function setRepository() {
   # move all new files into repository
   setRepositoryNewFiles || return 27
   # check if we have changes
-  if $update_repo && [[ -z $(git status --porcelain) ]]; then
+  if [[ "${update_repo}" == true && -z $(git status --porcelain) ]]; then
     _echo "[info] No changes found in (${VDM_PACKAGE_OWNER}/${VDM_PACKAGE_REPO}) repository"
   else
     # check if we must update or create repository
-    if $update_repo; then
+    if [[ "${update_repo}" == true ]]; then
       # make API call
       callGiteaAPI "tags" "${VDM_PACKAGE_OWNER}" "${VDM_PACKAGE_REPO}" "${VDM_PACKAGE_API}" "${VDM_PACKAGE_TOKEN}" || return 28
       # check if tag exists
@@ -1181,7 +1181,7 @@ function getUniqueFileName() {
   echo "${hash:0:10}"
 }
 
-# get the version from the current directory
+# Get the version from the current directory
 function _xml_version() {
   local version=""
   local shortest_depth=100
@@ -1196,22 +1196,31 @@ function _xml_version() {
       *config.xml|*access.xml|*default.xml) continue ;;
     esac
 
-    # Ensure it's an extension XML and not an update XML
-    grep -q '<extension' "$file" || continue
-
-    # Extract version if present in XML
-    v=$(sed -n 's|.*<version>\([^<]*\)</version>.*|\1|p' "$file")
-
-    # Determine folder depth (count slashes)
-    depth=$(awk -F'/' '{print NF}' <<< "$file")
-
-    # Choose the file with the shortest path (highest in folder stack)
-    if [[ -n "$v" && "$depth" -lt "$shortest_depth" ]]; then
-      shortest_depth="$depth"
-      version="$v"
+    # Ensure it's an extension XML (check if it has a <extension> root tag anywhere)
+    if ! grep -iq '^[[:space:]]*<extension[[:space:]>]' "$file"; then
+      continue
     fi
 
-  done < <(find . -type f -name '*.xml')
+    # Extract version if present in XML
+    v=$(sed -n 's|.*<version>\(.*\)</version>.*|\1|p' "$file" | head -n1)
+
+    # Skip if no version found
+    [[ -z "$v" ]] && continue
+
+    # Determine folder depth (count slashes)
+    depth=$(tr -cd '/' <<< "$file" | wc -c)
+
+    # Choose the file with the shortest path (highest in folder stack)
+    if (( depth < shortest_depth )); then
+      shortest_depth=$depth
+      version=$v
+
+      # Since we want the highest-up file, and this is the shallowest so far,
+      # we can break early if it's at root level (depth 1)
+      (( depth <= 1 )) && break
+    fi
+
+  done < <(find . -type f -iname '*.xml')
 
   # Return failure if no version is found
   if [[ -z "$version" ]]; then