feat: 添加历史记录和配置管理命令及相关测试

fix(project_rules): 修正文档中的中文支持说明

chore: 更新版本号至0.3.8

feat: 新增history命令用于查看和管理命令历史记录
feat: 新增config命令用于管理系统配置
feat: 新增find命令用于文件搜索
docs: 添加新命令建议文档
test: 添加history、config和find命令的测试脚本

data/computercraft/lua/rom/programs/test_find.lua

@@ -0,0 +1,158 @@
+-- test_find.lua: Test the find command
+
+local term = require("term")
+local colors = require("colors")
+local shell = require("shell")
+local fs = require("fs")
+
+-- 保存当前颜色设置
+local old_fg = term.getTextColor()
+local old_bg = term.getBackgroundColor()
+
+-- 设置名称栏颜色并显示
+term.setTextColor(colors.white)
+term.setBackgroundColor(colors.cyan)
+term.at(1, 1).clearLine()
+term.at(1, 1).write("=== Testing Find Command ===")
+
+-- 恢复颜色设置
+term.setTextColor(old_fg)
+term.setBackgroundColor(old_bg)
+term.at(1, 2)
+
+-- 创建测试目录结构
+local function create_test_files()
+  print("Creating test files and directories...")
+
+  -- 创建测试根目录
+  local test_root = "/test_find"
+  if fs.exists(test_root) then
+    fs.delete(test_root)
+  end
+  fs.makeDir(test_root)
+
+  -- 创建测试文件和目录
+  fs.makeDir(fs.combine(test_root, "dir1"))
+  fs.makeDir(fs.combine(test_root, "dir2"))
+  fs.makeDir(fs.combine(test_root, ".hidden_dir"))
+
+  -- 创建文件
+  local function create_file(path, content)
+    local file = io.open(path, "w")
+    if file then
+      file:write(content)
+      file:close()
+      return true
+    end
+    return false
+  end
+
+  create_file(fs.combine(test_root, "file1.txt"), "Test file 1")
+  create_file(fs.combine(test_root, "file2.lua"), "-- Test Lua file")
+  create_file(fs.combine(test_root, ".hidden_file"), "Hidden file content")
+  create_file(fs.combine(test_root, "dir1", "subfile1.txt"), "Subdirectory file 1")
+  create_file(fs.combine(test_root, "dir1", "subfile2.lua"), "-- Subdirectory Lua file")
+  create_file(fs.combine(test_root, "dir2", "subfile3.txt"), "Subdirectory file 3")
+  create_file(fs.combine(test_root, ".hidden_dir", "hidden_content.txt"), "Content in hidden directory")
+
+  print("Test files created successfully.")
+  return test_root
+end
+
+-- 测试函数
+local function run_test(test_name, command, expected_count)
+  term.setTextColor(colors.yellow)
+  print("\n=== Test: " .. test_name .. " ===")
+  term.setTextColor(colors.white)
+  print("Command: " .. command)
+  print("----------------------------------------")
+
+  -- 捕获命令输出
+  local old_output = io.output()
+  local output = {}
+  io.output{write = function(s) output[#output+1] = s end}
+
+  local ok, err = shell.run(command)
+
+  -- 恢复输出
+  io.output(old_output)
+
+  -- 计算匹配的结果数量
+  local result_count = 0
+  for line in table.concat(output, ""):gmatch("[^
+]+") do
+    if line:match("^  /test_find/") then
+      result_count = result_count + 1
+    end
+  end
+
+  -- 检查结果
+  if not ok and err then
+    io.stderr:write("Test failed: " .. err .. "\n")
+  else
+    if expected_count and result_count ~= expected_count then
+      io.stderr:write("Test failed: Expected " .. expected_count .. " results, got " .. result_count .. "\n")
+    else
+      term.setTextColor(colors.green)
+      print("Test completed successfully. Found " .. result_count .. " results.")
+      term.setTextColor(colors.white)
+    end
+  end
+  print("----------------------------------------")
+  os.sleep(1)  -- 短暂暂停，让用户有时间查看结果
+end
+
+-- 主测试函数
+local function main()
+  -- 清除屏幕，但保留顶部标题
+  local w, h = term.getSize()
+  for y=2, h do
+    term.at(1, y).clearLine()
+  end
+  term.at(1, 2)
+
+  -- 创建测试文件
+  local test_root = create_test_files()
+  os.sleep(1)
+
+  print("Starting find command tests...")
+  os.sleep(1)
+
+  -- 测试1: 显示帮助信息
+  run_test("Show Help", "find --help")
+
+  -- 测试2: 搜索所有文件和目录
+  run_test("Search All Items", "find " .. test_root, 8)
+
+  -- 测试3: 搜索Lua文件
+  run_test("Search Lua Files", "find " .. test_root .. " *.lua", 2)
+
+  -- 测试4: 搜索目录
+  run_test("Search Directories", "find " .. test_root .. " --type d", 3)
+
+  -- 测试5: 搜索特定名称的文件
+  run_test("Search by Exact Name", "find " .. test_root .. " --name file1.txt", 1)
+
+  -- 测试6: 搜索隐藏文件和目录
+  run_test("Search Hidden Items", "find " .. test_root .. " --hidden", 10)
+
+  -- 测试7: 不区分大小写搜索
+  run_test("Case Insensitive Search", "find " .. test_root .. " FILE*.TXT -i", 1)
+
+  -- 测试8: 组合条件搜索 (Lua文件且不区分大小写)
+  run_test("Combined Conditions", "find " .. test_root .. " *.LUA -i", 2)
+
+  -- 测试9: 搜索不存在的路径
+  run_test("Search Non-existent Path", "find /non_existent_path", 0)
+
+  -- 清理测试文件
+  print("\nCleaning up test files...")
+  fs.delete(test_root)
+
+  term.setTextColor(colors.green)
+  print("\nAll tests completed!")
+  term.setTextColor(colors.white)
+  print("You can run 'find' command directly to search files and directories.")
+end
+
+main()