Add 7 and update 2 files

detect-changes.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+
+set -e
+
+SCRIPT_DIR=$(dirname "$0")
+cd "$SCRIPT_DIR"
+
+function info() {
+    echo "INFO: $1" >&2
+}
+
+function get_last_version_tag() {
+    # Get the most recent tag that modified versions.json
+    git tag --sort=-version:refname | while read tag; do
+        if git diff --name-only "$tag" HEAD 2>/dev/null | grep -q "^versions.json$"; then
+            echo "$tag"
+            return
+        fi
+    done
+    
+    # If no tag found, use the initial commit
+    echo ""
+}
+
+function detect_changed_templates() {
+    local base_ref="$1"
+    local changed_templates=""
+    
+    if [ -z "$base_ref" ]; then
+        info "No previous version tag found, considering all templates as changed"
+        # Return all template directories
+        find . -maxdepth 1 -type d ! -name ".*" ! -name "." | sed 's|^\./||' | grep -v ".gitea" | sort
+    else
+        info "Comparing against $base_ref"
+        
+        # Get list of changed files since the base ref
+        local changed_files=$(git diff --name-only "$base_ref" HEAD 2>/dev/null || echo "")
+        
+        if [ -z "$changed_files" ]; then
+            info "No changes detected since $base_ref"
+            return
+        fi
+        
+        # Check which templates have changes
+        for template_dir in $(find . -maxdepth 1 -type d ! -name ".*" ! -name "." | sed 's|^\./||' | grep -v ".gitea"); do
+            if echo "$changed_files" | grep -q "^${template_dir}/"; then
+                echo "$template_dir"
+            fi
+        done | sort | uniq
+    fi
+}
+
+# Main execution
+if [ "$1" == "--json" ]; then
+    # Output as JSON array
+    last_tag=$(get_last_version_tag)
+    changed=$(detect_changed_templates "$last_tag")
+    
+    if [ -z "$changed" ]; then
+        echo "[]"
+    else
+        echo -n "["
+        first=true
+        for template in $changed; do
+            if [ "$first" = true ]; then
+                first=false
+            else
+                echo -n ","
+            fi
+            echo -n "\"$template\""
+        done
+        echo "]"
+    fi
+else
+    # Output as newline-separated list
+    last_tag=$(get_last_version_tag)
+    detect_changed_templates "$last_tag"
+fi