wurangyu
1e39b6da88
- 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
90 lines
2.8 KiB
Python
90 lines
2.8 KiB
Python
"""代码差异对比命令：diff。"""
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from __future__ import annotations
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import argparse
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import difflib
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import logging
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import os
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from sapcli.client import ADTClient
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from sapcli.types import get_type_config, parse_object_name
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logger = logging.getLogger("sapcli.commands.diff_cmd")
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def cmd_diff(args: argparse.Namespace, client: ADTClient) -> None:
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"""本地 vs SAP 代码差异对比。"""
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name: str = args.name
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obj_type: str = args.type
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local_path: str | None = getattr(args, "path", None)
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parsed = parse_object_name(name, obj_type)
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type_label = get_type_config(obj_type).label
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if parsed.src_uri is None:
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print(f"\n ✗ {type_label}没有源代码，不支持 diff 操作")
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return
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print("=" * 60)
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print(" SAP ADT 代码差异对比")
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print("=" * 60)
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print(f" 对象名称: {parsed.display_name}")
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print(f" 对象类型: {type_label}")
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# 读取本地文件
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if local_path is None:
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# 尝试自动推断文件路径
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local_path = f"{parsed.file_base}.abap"
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if not os.path.isfile(local_path):
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print(f"\n ✗ 本地文件不存在: {local_path}")
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return
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with open(local_path, "r", encoding="utf-8") as f:
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local_source = f.read()
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local_lines = local_source.splitlines(keepends=True)
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print(f" 本地文件: {local_path} ({len(local_lines)} 行)")
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# 读取 SAP 端源码
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print(f"\n → 正在读取 SAP 端源码...")
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try:
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sap_source = client.read_source_for_diff(name, obj_type)
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except Exception as e:
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print(f" ✗ 读取 SAP 源码失败: {e}")
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return
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sap_source = sap_source.replace("\r\n", "\n").replace("\r", "\n")
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sap_lines = sap_source.splitlines(keepends=True)
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print(f" ✓ SAP 源码读取成功 ({len(sap_lines)} 行)")
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# 生成 unified diff
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diff_lines = list(difflib.unified_diff(
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sap_lines,
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local_lines,
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fromfile=f"SAP:{parsed.display_name}",
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tofile=f"本地:{os.path.basename(local_path)}",
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lineterm="",
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))
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if not diff_lines:
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print(f"\n ✓ 本地文件与 SAP 端完全一致，无差异")
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return
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print(f"\n {'─' * 60}")
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print(f" 差异摘要:")
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added = sum(1 for l in diff_lines if l.startswith("+") and not l.startswith("+++"))
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removed = sum(1 for l in diff_lines if l.startswith("-") and not l.startswith("---"))
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print(f" 新增行: {added} | 删除行: {removed}")
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print(f" {'─' * 60}\n")
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# 输出 diff
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for line in diff_lines:
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if line.startswith("+") and not line.startswith("+++"):
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print(f" \033[32m{line}\033[0m")
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elif line.startswith("-") and not line.startswith("---"):
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print(f" \033[31m{line}\033[0m")
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elif line.startswith("@@"):
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print(f" \033[36m{line}\033[0m")
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else:
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print(f" {line}")
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