Ant 条件判断 condition

1、istrue isfalse:断言 真 假

<project name="testCondition"> <target name="test"> <condition property="scondition"> <istrue value="true"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 2、逻辑运算<br><wbr><wbr><wbr> 2.1、not 逻辑非<wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> ＜not> <istrue value="true"/> </not> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 2.2、and 逻辑与</wbr></wbr></wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> ＜and> <istrue value="true"/> <istrue value="false"/> </and> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 2.3、or 逻辑或 xor异或 (语法上与and类似)<br><br><wbr><wbr><wbr> 3、available 是否可用</wbr></wbr></wbr></wbr></wbr></wbr>

<project name="testCondition"> <path id="all.test.classes"> <pathelement location="bin"/> </path> <target name="test"> <condition property="scondition"> <!--在指定的classpath路径下是否存在资源 TestTest.class--> <available resource="TestTest.class"> <classpath refid="all.test.classes" /> </available> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 4、isset 指定属性是否存在</wbr></wbr></wbr>

<project name="testCondition"> <!--属性也可以通过ant参数-D来设置--> <property name="name" value="this is name"/> <target name="test"> <condition property="scondition"> <!--如果属性name不存在则返回false--> <isset property="name"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 5、equals 是否相等</wbr></wbr></wbr>

<project name="testCondition"> <!--属性也可以通过ant参数-D来设置--> <property name="name" value="this is name"/> <target name="test"> <condition property="scondition"> <!--如果arg1的值与arg2的值相等返回true，否则为false--> <equals arg1="${name}" arg2="this is name"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr><br><wbr><wbr><wbr> 6、filesmatch 比较文件</wbr></wbr></wbr></wbr></wbr></wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> <!--如果file1所代表的文件与file2所代表的文件相等返回true，否则为false--> <filesmatch file1="testfile1.txt" file2="testfile2.txt"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

Ant 条件判断 condition<wbr></wbr>

<wbr>1、istrue isfalse:断言 真 假</wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> <istrue value="true"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 2、逻辑运算<br><wbr><wbr><wbr> 2.1、not 逻辑非<wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> ＜not> <istrue value="true"/> </not> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 2.2、and 逻辑与</wbr></wbr></wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> ＜and> <istrue value="true"/> <istrue value="false"/> </and> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 2.3、or 逻辑或 xor异或 (语法上与and类似)<br><br><wbr><wbr><wbr> 3、available 是否可用</wbr></wbr></wbr></wbr></wbr></wbr>

<project name="testCondition"> <path id="all.test.classes"> <pathelement location="bin"/> </path> <target name="test"> <condition property="scondition"> <!--在指定的classpath路径下是否存在资源 TestTest.class--> <available resource="TestTest.class"> <classpath refid="all.test.classes" /> </available> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 4、isset 指定属性是否存在</wbr></wbr></wbr>

<project name="testCondition"> <!--属性也可以通过ant参数-D来设置--> <property name="name" value="this is name"/> <target name="test"> <condition property="scondition"> <!--如果属性name不存在则返回false--> <isset property="name"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr> 5、equals 是否相等</wbr></wbr></wbr>

<project name="testCondition"> <!--属性也可以通过ant参数-D来设置--> <property name="name" value="this is name"/> <target name="test"> <condition property="scondition"> <!--如果arg1的值与arg2的值相等返回true，否则为false--> <equals arg1="${name}" arg2="this is name"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>

<wbr><wbr><wbr><br><wbr><wbr><wbr> 6、filesmatch 比较文件</wbr></wbr></wbr></wbr></wbr></wbr>

<project name="testCondition"> <target name="test"> <condition property="scondition"> <!--如果file1所代表的文件与file2所代表的文件相等返回true，否则为false--> <filesmatch file1="testfile1.txt" file2="testfile2.txt"/> </condition> <antcall target="isTrue"></antcall> <antcall target="isFalse"></antcall> </target> <target name="isTrue" if="scondition"> <echo>is ture</echo> </target> <target name="isFalse" unless="scondition"> <echo>is false</echo> </target> </project>