支持依赖解析

src/usr/bin/apm

@@ -40,29 +40,45 @@ EOF
 
 
 apm_exec(){
-    # 读取info文件中的所有行，按从下到上的顺序构建lowerdir
+    # 递归读取info文件并构建lowerdir
     local lowerdirs=()
-    
-    # 检查info文件是否存在
-    if [[ ! -f "${PATH_PREFIX}/var/lib/apm/${coredir}/info" ]]; then
-        log.error "Info file not found for package: $coredir"
-        return 1
-    fi
-    
-    # 读取info文件的每一行
-    while IFS= read -r basedir; do
-        [[ -z "$basedir" ]] && continue  # 跳过空行
+    local current_dir="${PATH_PREFIX}/var/lib/apm/${coredir}/files"  # 当前目录开始
+    local next_info_file=""
+
+    while : ; do
+        # 构建info文件的路径
+        next_info_file="${current_dir}/info"
         
-        # 检查ace-env目录是否存在
-        if [[ -d "${PATH_PREFIX}/var/lib/apm/${basedir}/files/ace-env" ]]; then
-            lowerdirs+=("${PATH_PREFIX}/var/lib/apm/${basedir}/files/ace-env")
-        # 如果ace-env不存在，检查core目录
-        elif [[ -d "${PATH_PREFIX}/var/lib/apm/${basedir}/files/core" ]]; then
-            lowerdirs+=("${PATH_PREFIX}/var/lib/apm/${basedir}/files/core")
-        else
-            log.warn "Neither ace-env nor core directory found for base: $basedir"
+        # 检查info文件是否存在
+        if [[ ! -f "$next_info_file" ]]; then
+            log.debug "No more info files found, stopping recursion."
+            break
         fi
-    done < "${PATH_PREFIX}/var/lib/apm/${coredir}/info"
+        
+        # 读取info文件的每一行并构建lowerdir
+        while IFS= read -r basedir; do
+            [[ -z "$basedir" ]] && continue  # 跳过空行
+
+            # 检查ace-env目录是否存在
+            if [[ -d "${current_dir}/${basedir}/files/ace-env" ]]; then
+                lowerdirs+=("${current_dir}/${basedir}/files/ace-env")
+            # 如果ace-env不存在，检查core目录
+            elif [[ -d "${current_dir}/${basedir}/files/core" ]]; then
+                lowerdirs+=("${current_dir}/${basedir}/files/core")
+            else
+                log.warn "Neither ace-env nor core directory found for base: $basedir"
+            fi
+        done < "$next_info_file"
+
+        # 尝试获取下一个依赖信息的路径
+        local next_basedir=$(tail -n 1 "$next_info_file")
+        if [[ -z "$next_basedir" || ! -d "${current_dir}/${next_basedir}/files" ]]; then
+            log.debug "No further dependencies found, ending recursion."
+            break
+        fi
+        # 更新当前目录，递归处理下一个依赖
+        current_dir="${current_dir}/${next_basedir}/files"
+    done
     
     # 检查是否找到了有效的lowerdir
     if [[ ${#lowerdirs[@]} -eq 0 ]]; then
@@ -89,6 +105,7 @@ apm_exec(){
 
 
 
+
 # 调试信息函数
 debug_info() {
     log.debug "======= APM Debug Information ======="