[ant]通过Android命令自动编译出build.xml文件
用途: 做自動集成編譯環境.
環境搭配我就不說了(SDK/環境變量等).
進入cmd界面.
進入項目目錄.
輸入:?android.bat list target? 來查詢我們現有的版本list有哪些.
記住這個ID號碼,下的代碼面會用到.
輸入:?android update project -n ButtonDemo -t 1 -p E:\workspace\android\ButtonDemo
-n?對應的是項目名稱
-t?就是我們之前查詢的SDK版本對應的ID,大家根據自己的項目版本做出選擇即可,我這個是android-8 所以用ID 1 .
-p就是生成的路徑
成功后顯示:
好了以下是生成的build.xml代碼段:
<?xml version="1.0" encoding="UTF-8"?>
<project name="ButtonDemo" default="help">
?
?? ?<!-- The local.properties file is created and updated by the 'android' tool.
?? ? ? ? It contains the path to the SDK. It should *NOT* be checked into
?? ? ? ? Version Control Systems. -->
?? ?<loadproperties srcFile="local.properties" />
?
?? ?<!-- The ant.properties file can be created by you. It is only edited by the
?? ? ? ? 'android' tool to add properties to it.
?? ? ? ? This is the place to change some Ant specific build properties.
?? ? ? ? Here are some properties you may want to change/update:
?
?? ? ? ? source.dir
?? ? ? ? ? ? The name of the source directory. Default is 'src'.
?? ? ? ? out.dir
?? ? ? ? ? ? The name of the output directory. Default is 'bin'.
?
?? ? ? ? For other overridable properties, look at the beginning of the rules
?? ? ? ? files in the SDK, at tools/ant/build.xml
?
?? ? ? ? Properties related to the SDK location or the project target should
?? ? ? ? be updated using the 'android' tool with the 'update' action.
?
?? ? ? ? This file is an integral part of the build system for your
?? ? ? ? application and should be checked into Version Control Systems.
?
?? ? ? ? -->
?? ?<property file="ant.properties" />
?
?? ?<!-- The project.properties file is created and updated by the 'android'
?? ? ? ? tool, as well as ADT.
?
?? ? ? ? This contains project specific properties such as project target, and library
?? ? ? ? dependencies. Lower level build properties are stored in ant.properties
?? ? ? ? (or in .classpath for Eclipse projects).
?
?? ? ? ? This file is an integral part of the build system for your
?? ? ? ? application and should be checked into Version Control Systems. -->
?? ?<loadproperties srcFile="project.properties" />
?
?? ?<!-- quick check on sdk.dir -->
?? ?<fail
?? ? ? ? ? ?message="sdk.dir is missing. Make sure to generate local.properties using 'android update project'"
?? ? ? ? ? ?unless="sdk.dir"
?? ?/>
?
?
<!-- extension targets. Uncomment the ones where you want to do custom work
?? ? in between standard targets -->
<!--
?? ?<target name="-pre-build">
?? ?</target>
?? ?<target name="-pre-compile">
?? ?</target>
?
?? ?/* This is typically used for code obfuscation.
?? ? ? Compiled code location: ${out.classes.absolute.dir}
?? ? ? If this is not done in place, override ${out.dex.input.absolute.dir} */
?? ?<target name="-post-compile">
?? ?</target>
-->
?
?? ?<!-- Import the actual build file.
?
?? ? ? ? To customize existing targets, there are two options:
?? ? ? ? - Customize only one target:
?? ? ? ? ? ? - copy/paste the target into this file, *before* the
?? ? ? ? ? ? ? <import> task.
?? ? ? ? ? ? - customize it to your needs.
?? ? ? ? - Customize the whole content of build.xml
?? ? ? ? ? ? - copy/paste the content of the rules files (minus the top node)
?? ? ? ? ? ? ? into this file, replacing the <import> task.
?? ? ? ? ? ? - customize to your needs.
?
?? ? ? ? ***********************
?? ? ? ? ****** IMPORTANT ******
?? ? ? ? ***********************
?? ? ? ? In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
?? ? ? ? in order to avoid having your file be overridden by tools such as "android update project"
?? ?-->
?? ?<!-- version-tag: 1 -->
?? ?<import file="${sdk.dir}/tools/ant/build.xml" />
</project>
轉載于:https://my.oschina.net/tingzi/blog/77323
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