ivy中文参考文档（12）-单独使用

ivy中文参考文档（12）-单独使用2012-08-03 BlogJava sky1）单独使用

ivy可以非常容易的作为一个单独的程序使用。你所需要的只是一个java1.4+的运行环境（JRE）！

这是如何调用它的例子：

java -jar ivy.jar -？

它将实现类似这样的在线帮助：

==== settings options
  -settings <settingsfile>     use given file for settings
  -cache <cachedir>            use given directory for cache
  -novalidate                  do not validate ivy files against xsd
  -m2compatible                use maven2 compatibility
==== resolve options
  -ivy <ivyfile>               use given file as ivy file
  -dependency <organisation> <module> <revision>
                               use this instead of ivy file to do the rest of  the
                                work with this as a dependency.
  -confs <configurations>      resolve given configurations
==== retrieve options
  -retrieve <retrievepattern>  use given pattern as retrieve pattern
  -sync                        use sync mode for retrieve
==== cache path options
  -cachepath <cachepathfile>   outputs a classpath consisting of all dependencies
                                in cache （including transitive ones） of the  given
                                ivy file to the given cachepathfile
==== deliver options
  -deliverto <ivypattern>      use given pattern as resolved ivy file pattern
==== publish options
  -publish <resolvername>      use given resolver to publish to
  -publishpattern <artpattern> use given pattern to find artifacts to publish
  -revision <revision>         use given revision to publish the module
  -status <status>             use given status to publish the module
==== http auth options
  -realm <realm>               use given realm for HTTP AUTH
  -host <host>                 use given host for HTTP AUTH
  -username <username>         use given username for HTTP AUTH
  -passwd <passwd>             use given password for HTTP AUTH
==== launcher options
  -main <main>                 the FQCN of the main class to launch
  -args <args>                 the arguments to give to the launched process
  -cp <cp>                     extra classpath to use when launching process
==== message options
  -debug                       set message level to debug
  -verbose                     set message level to verbose
  -warn                        set message level to warn
  -error                       set message level to error
==== help options
  -？                           display this help
  -deprecated                  show deprecated options

从1.3版本后系统属性被包含在ivy变量中，因此你可以很容易的定义ivy变量，类似这样：