feat: sap-cli skill v2.1.0 — self-contained distributable package

- assets/: sap-cli source (v2.1.0, 26 commands, 16 object types) - references/: tool constraints + error handling (self-contained) - scripts/setup.py: one-click install/config/verify - SKILL.md: full command reference + dual-platform install guide - VERSION: 2.1.0 Built from D:/Codespace/sap-cli via scripts/pack_skill.py
2026-06-13 20:52:24 +08:00
commit 1e39b6da88
49 changed files with 7172 additions and 0 deletions
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+"""代码差异对比命令：diff。"""
+from __future__ import annotations
+
+import argparse
+import difflib
+import logging
+import os
+
+from sapcli.client import ADTClient
+from sapcli.types import get_type_config, parse_object_name
+
+logger = logging.getLogger("sapcli.commands.diff_cmd")
+
+
+def cmd_diff(args: argparse.Namespace, client: ADTClient) -> None:
+    """本地 vs SAP 代码差异对比。"""
+    name: str = args.name
+    obj_type: str = args.type
+    local_path: str | None = getattr(args, "path", None)
+
+    parsed = parse_object_name(name, obj_type)
+    type_label = get_type_config(obj_type).label
+
+    if parsed.src_uri is None:
+        print(f"\n  ✗ {type_label}没有源代码，不支持 diff 操作")
+        return
+
+    print("=" * 60)
+    print("  SAP ADT 代码差异对比")
+    print("=" * 60)
+    print(f"  对象名称: {parsed.display_name}")
+    print(f"  对象类型: {type_label}")
+
+    # 读取本地文件
+    if local_path is None:
+        # 尝试自动推断文件路径
+        local_path = f"{parsed.file_base}.abap"
+    if not os.path.isfile(local_path):
+        print(f"\n  ✗ 本地文件不存在: {local_path}")
+        return
+
+    with open(local_path, "r", encoding="utf-8") as f:
+        local_source = f.read()
+
+    local_lines = local_source.splitlines(keepends=True)
+    print(f"  本地文件: {local_path} ({len(local_lines)} 行)")
+
+    # 读取 SAP 端源码
+    print(f"\n  → 正在读取 SAP 端源码...")
+    try:
+        sap_source = client.read_source_for_diff(name, obj_type)
+    except Exception as e:
+        print(f"  ✗ 读取 SAP 源码失败: {e}")
+        return
+
+    sap_source = sap_source.replace("\r\n", "\n").replace("\r", "\n")
+    sap_lines = sap_source.splitlines(keepends=True)
+    print(f"  ✓ SAP 源码读取成功 ({len(sap_lines)} 行)")
+
+    # 生成 unified diff
+    diff_lines = list(difflib.unified_diff(
+        sap_lines,
+        local_lines,
+        fromfile=f"SAP:{parsed.display_name}",
+        tofile=f"本地:{os.path.basename(local_path)}",
+        lineterm="",
+    ))
+
+    if not diff_lines:
+        print(f"\n  ✓ 本地文件与 SAP 端完全一致，无差异")
+        return
+
+    print(f"\n  {'─' * 60}")
+    print(f"  差异摘要:")
+    added = sum(1 for l in diff_lines if l.startswith("+") and not l.startswith("+++"))
+    removed = sum(1 for l in diff_lines if l.startswith("-") and not l.startswith("---"))
+    print(f"    新增行: {added} | 删除行: {removed}")
+    print(f"  {'─' * 60}\n")
+
+    # 输出 diff
+    for line in diff_lines:
+        if line.startswith("+") and not line.startswith("+++"):
+            print(f"  \033[32m{line}\033[0m")
+        elif line.startswith("-") and not line.startswith("---"):
+            print(f"  \033[31m{line}\033[0m")
+        elif line.startswith("@@"):
+            print(f"  \033[36m{line}\033[0m")
+        else:
+            print(f"  {line}")