From e5a9369440bad44c0e5a054d1718a405a01531e5 Mon Sep 17 00:00:00 2001
From: Ching L <loooching@gmail.com>
Date: Tue, 13 Jan 2026 18:31:34 +0800
Subject: [PATCH] feat(cp02): add copy_o_files.sh for collecting .o files

- Add script to recursively copy .o files from build directory
- Support command line arguments for source and target directories
- Handle duplicate filenames with auto-incrementing suffix
- Update README with usage documentation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 CP02/README.md       | 11 +++++++++++
 CP02/copy_o_files.sh | 45 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)
 create mode 100755 CP02/copy_o_files.sh

diff --git a/CP02/README.md b/CP02/README.md
index 7b3ab06..8345fc6 100644
--- a/CP02/README.md
+++ b/CP02/README.md
@@ -91,6 +91,14 @@
   - 第 64 个值仅写入第一个字节
   - 跳过 start/end 标记行
 
+### copy_o_files.sh
+- **功能**: 递归复制目录中的所有 .o 文件到指定目标目录
+- **用法**: `./copy_o_files.sh <源目录> <目标目录>`
+- **描述**:
+  - 递归搜索源目录中的所有 .o 文件
+  - 自动处理重名文件（添加 _1, _2 等后缀）
+  - 显示复制进度和统计信息
+
 ### merge_encrypted_firmware.py
 - **功能**: 合成已加密的固件和 IUM 为最终 programmer 固件
 - **用法**: `python3 merge_encrypted_firmware.py <base.bin> <encrypted.bin> <ium.bin> -o <output.bin>`
@@ -140,4 +148,7 @@ python3 txt_to_bin_converter.py ium11.txt ium11.bin               # 文本转二
 
 # 合成加密固件
 python3 merge_encrypted_firmware.py base.bin encrypted.bin ium.bin -o programmer.bin
+
+# 复制 .o 文件
+./copy_o_files.sh /path/to/build /path/to/output
 ```
\ No newline at end of file
diff --git a/CP02/copy_o_files.sh b/CP02/copy_o_files.sh
new file mode 100755
index 0000000..be4ebcb
--- /dev/null
+++ b/CP02/copy_o_files.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+if [ $# -lt 2 ]; then
+    echo "用法: $0 <源目录> <目标目录>"
+    echo "示例: $0 /path/to/build /path/to/output"
+    exit 1
+fi
+
+SOURCE_DIR="$1"
+TARGET_DIR="$2"
+
+if [ ! -d "$SOURCE_DIR" ]; then
+    echo "错误: 源目录不存在: $SOURCE_DIR"
+    exit 1
+fi
+
+mkdir -p "$TARGET_DIR"
+
+echo "开始复制 .o 文件..."
+
+find "$SOURCE_DIR" -name "*.o" -type f | while read -r file; do
+    basename=$(basename "$file")
+    base="${basename%.*}"
+    ext="${basename##*.}"
+    
+    if [ -f "$TARGET_DIR/$basename" ]; then
+        counter=1
+        new_name="${base}_${counter}.${ext}"
+        
+        while [ -f "$TARGET_DIR/$new_name" ]; do
+            ((counter++))
+            new_name="${base}_${counter}.${ext}"
+        done
+        
+        cp "$file" "$TARGET_DIR/$new_name"
+        echo "复制: $file -> $TARGET_DIR/$new_name (重名文件)"
+    else
+        cp "$file" "$TARGET_DIR/$basename"
+        echo "复制: $file -> $TARGET_DIR/$basename"
+    fi
+done
+
+echo "复制完成！"
+echo "已复制的文件在: $TARGET_DIR"
+ls -la "$TARGET_DIR"/*.o | wc -l
\ No newline at end of file