From b6ab1374d7504ff4c7badbcd9ef3970f931034ff Mon Sep 17 00:00:00 2001
From: Leonmmcoset <testmod@qq.com>
Date: Tue, 2 Sep 2025 14:07:04 +0800
Subject: [PATCH] =?UTF-8?q?feat(commands):=20=E6=B7=BB=E5=8A=A0=E5=88=97?=
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实现一个commands命令用于列出LeonOS中所有可用的程序命令，支持--help和--verbose选项
---
 .../lua/rom/programs/commands.lua             | 64 +++++++++++++++++++
 installer.lua                                 |  2 +-
 2 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 data/computercraft/lua/rom/programs/commands.lua

diff --git a/data/computercraft/lua/rom/programs/commands.lua b/data/computercraft/lua/rom/programs/commands.lua
new file mode 100644
index 0000000..4a8c992
--- /dev/null
+++ b/data/computercraft/lua/rom/programs/commands.lua
@@ -0,0 +1,64 @@
+-- commands.lua: List all available commands
+local shell = require("shell")
+local fs = require("fs")
+
+-- 帮助信息函数
+local function printHelp()
+  print("Usage: commands [options]")
+  print("Options:")
+  print("  --help, -h    Show this help message")
+  print("  --verbose, -v Show command file paths")
+  print("
+Lists all available commands in LeonOS.")
+end
+
+-- 主函数
+local function main(args)
+  -- 处理命令行参数
+  local showHelp = false
+  local verbose = false
+
+  for _, arg in ipairs(args) do
+    if arg == "--help" or arg == "-h" then
+      showHelp = true
+    elseif arg == "--verbose" or arg == "-v" then
+      verbose = true
+    end
+  end
+
+  if showHelp then
+    printHelp()
+    return
+  end
+
+  -- 获取命令列表
+  local programDir = "/rom/programs"
+  local files = fs.list(programDir)
+  local commands = {}
+
+  for _, file in ipairs(files) do
+    if file:sub(-4) == ".lua" then
+      local cmdName = file:sub(1, -5)
+      table.insert(commands, {name = cmdName, path = programDir .. "/" .. file})
+    end
+  end
+
+  -- 排序命令列表
+  table.sort(commands, function(a, b)
+    return a.name < b.name
+  end)
+
+  -- 显示命令列表
+  print("Available commands (" .. #commands .. "):")
+  for _, cmd in ipairs(commands) do
+    if verbose then
+      print(string.format("  %-15s - %s", cmd.name, cmd.path))
+    else
+      print(string.format("  %-15s", cmd.name))
+    end
+  end
+end
+
+-- 运行主函数
+local args = {...}
+main(args)
\ No newline at end of file
diff --git a/installer.lua b/installer.lua
index a09ed23..a57049d 100644
--- a/installer.lua
+++ b/installer.lua
@@ -1,5 +1,5 @@
 -- LeonOS installer
-local INSTALLER_VERSION = "0.3.7 Beta 4"
+local INSTALLER_VERSION = "0.3.7 Beta 5"
 local DEFAULT_ROM_DIR = "/leonos"
 
 print("Start loading LeonOS installer ("..INSTALLER_VERSION..")...")