Linux 安装 luarocks(lua的模块管理工具)

青旅半醒 2023-10-17 14:28 2阅读 0赞

**1、简介**

该软件包可以安装和更新lua的第三方模块。

**2、下载地址**

请在 http://luarocks.org/releases/ 页面选择需要的软件包。

wget http://luarocks.org/releases/luarocks-2.1.0.tar.gz

**3、安装**

tar -zxvf luarocks-2.1.0.tar.gz

cd luarocks-2.1.0

./configure --prefix=/usr/local/luarocks

make build

make install

OK了,luarock的可执行文件被安装到了 /usr/local/luarocks/bin/luarocks.

**4、使用(暂时把英文直接copy过来，有时间再翻译)**

**使用luarocks安装lua模块的示例:**

luarocks install luasocket

luarocks install luasql-sqlite3

luarocks install lpeg

luarocks install lzlib

luarocks install luafilesystem

luarocks install luasec

luarocks install md5

luarocks install luacurl

luarocks install luasql-mysql MYSQL\_INCDIR=/usr/include/mysql MYSQL\_LIBDIR=/usr/lib64/mysql/ (mysql的各种路径自己locate去找吧 = = ！)

luarocks install lua-cjson

1.模块安装后如果在程序require的时候提示找不到相应模块则可以在luarocks和lua之间做一个软链接:

例如安装完luasql-mysql之后可能在程序中require的时候会提示找不到模块，这时候我们可以：

cd /usr/local/lib/lua/5.1/

mkdir luasql

ln -s /usr/local/luarocks/lib/lua/5.1/luasql/mysql.so /usr/local/lib/lua/5.1/luasql/mysql.so

2.运行时提示attempt to index global 'luasql' (a nil value) 代码里面require "luasql.mysql"需要这样写

luasql = require "luasql.mysql"

#### Usage ####

**luarocks \[--server=*server* | --only-server=*server*\] \[--tree=*tree*\] \[--only-sources=*url*\] \[--deps-mode=*mode*\] \[*VAR*=*VALUE*\]...*command* \[*argument*\]**

Variables from the "variables" table of the [ configuration file][configuration file] can be overriden with VAR=VALUE assignments.

<table> 
 <tbody> 
  <tr> 
   <td>--server=<em>server</em></td> 
   <td>Fetch rocks/rockspecs from this server (takes priority over config file)</td> 
  </tr> 
  <tr> 
   <td>--only-server=<em>server</em></td> 
   <td>Fetch rocks/rockspecs from this server only (overrides any entries in the config file)</td> 
  </tr> 
  <tr> 
   <td>--only-sources=<em>url</em></td> 
   <td>Restrict downloads of sources to URLs starting with the given URL. For example, --only-sources=http://luarocks.org will allow LuaRocks to download sources only if the URL given in the rockspec starts with http://luarocks.org .</td> 
  </tr> 
  <tr> 
   <td>--tree=<em>tree</em></td> 
   <td>Which tree to operate on.</td> 
  </tr> 
  <tr> 
   <td>--deps-mode=<em>mode</em></td> 
   <td>Select dependencies mode: <p>How to handle the list of rocks servers given in the rocks_servers array in the<a href="http://www.luarocks.org/en/Config_file_format" rel="nofollow">config file</a>.</p> 
    <ul> 
     <li><strong>one</strong> - Consider only the tree at the top of the list (possibly, the one given by the --tree flag, overriding all entries from rocks_trees), ignore all others</li> 
     <li><strong>all</strong> - Consider all trees: if a dependency is installed in any tree of the rocks_trees list, we have a positive match.</li> 
     <li><strong>order</strong> - Consider only trees starting from the "current" one in the order, where the "current" is either: 
      <ul> 
       <li>the one at the bottom of the rocks_trees list,</li> 
       <li>or one explicitly given with --tree</li> 
       <li>or the "home" tree if --local was given or local_by_default=true is configured (usually at the top of the list)</li> 
      </ul> </li> 
    </ul> </td> 
  </tr> 
 </tbody> 
</table>

#### Supported commands ####

<table> 
 <tbody> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/build" rel="nofollow">build</a></td> 
   <td>Build/compile and install a rock.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/download" rel="nofollow">download</a></td> 
   <td>Download a specific rock or rockspec file from a rocks server.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/help" rel="nofollow">help</a></td> 
   <td>Help on commands.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/install" rel="nofollow">install</a></td> 
   <td>Install a rock.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/list" rel="nofollow">list</a></td> 
   <td>Lists currently installed rocks.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/make" rel="nofollow">make</a></td> 
   <td>Compile package in current directory using a rockspec and install it.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/pack" rel="nofollow">pack</a></td> 
   <td>Create a rock, packing sources or binaries.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/path" rel="nofollow">path</a></td> 
   <td>Return the currently configured package path.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/remove" rel="nofollow">remove</a></td> 
   <td>Uninstall a rock.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/search" rel="nofollow">search</a></td> 
   <td>Query the LuaRocks repositories.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/show" rel="nofollow">show</a></td> 
   <td>Shows information about an installed rock.</td> 
  </tr> 
  <tr> 
   <td><a href="http://www.luarocks.org/en/unpack" rel="nofollow">unpack</a></td> 
   <td>Unpack the contents of a rock.</td> 
  </tr> 
 </tbody> 
</table>

#### Overview of the difference between "make", "build", "install" and "pack" ####

<table> 
 <tbody> 
  <tr> 
   <td>luarocks install modulename</td> 
   <td>downloads a binary .rock file and installs it to the local tree (falls back to "luarocks build modulename" behavior if a binary rock is not found)</td> 
  </tr> 
  <tr> 
   <td>luarocks build modulename</td> 
   <td>downloads a .src.rock or a rockspec and builds+installs it to the local tree.</td> 
  </tr> 
  <tr> 
   <td>luarocks build modulename-1.0-1.linux-x86.rock</td> 
   <td>extracts the rockspec from the rock and builds it as if the rockspec was passed in the command-line (i.e., redownloading sources and recompiling C modules if any).</td> 
  </tr> 
  <tr> 
   <td>luarocks build modulename-1.0-1.rockspec</td> 
   <td>builds+installs the rock using the given rockspec downloading the sources</td> 
  </tr> 
  <tr> 
   <td>luarocks make modulename-1.0-1.rockspec</td> 
   <td>builds+installs the rock using the rockspec using the contents of your current directory (kind of like the way make uses a Makefile) instead of downloading sources</td> 
  </tr> 
  <tr> 
   <td>luarocks pack modulename</td> 
   <td>grabs the rock from your local tree and packs it into a binary .rock file</td> 
  </tr> 
  <tr> 
   <td>luarocks pack modulename-1.0-1.rockspec</td> 
   <td>downloads the sources from the url and packs it into a .src.rock file</td> 
  </tr> 
 </tbody> 
</table>

来源:http://www.linuxidc.com/Linux/2014-01/95501.htm

[configuration file]: http://www.luarocks.org/en/Config_file_format