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我正在尝试编写集成<zip>任务的替代品,以便它支持使用<exec>和的密码7za.exe。我们的想法是直接替换<zip>任务。

困难在于,它<zip>支持多种方式来声明要包含/排除哪些文件,例如:

  • includes
  • includesfile
  • excludes
  • excludesfile
  • defaultexcludes
  • 和嵌套<fileset>声明

有没有办法fileset在 exec 任务中使用这些指令的结果?

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2 回答 2

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未记录的属性${toString:filesetid}包含所有文件,默认分隔符为“;”。
要转换分隔符,请使用pathconvert task,生成的属性将包含带有所选分隔符 fe 的文件:

<fileset dir="C:/diff1" includes="**/*.html" id="diff">
 <different targetdir="C:/diff2"
   ignoreFileTimes="true"/>
</fileset>

<!-- one file one line -->
<pathconvert refid="diff" pathsep="${line.separator}" property="htmldiff"/>

<!-- blank as separator -->
<pathconvert refid="diff" pathsep=" " property="htmldiff"/>  

<echo file="C:/diff1/htmldiff.txt">${htmldiff}</echo>

对于在 exec 中使用 arg 行,空白作为分隔符似乎是合适的。

于 2015-09-03T13:59:35.060 回答
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根据答案,我能够提出一个类似于集成<zip>任务的解决方案。使用<pathconvert>单引号可以解决问题:

<macrodef name="sevenzip" description="Command line interface for 7zip">
    <attribute name="level"  default="5"/> <!-- will be ignored for now, just to make it compatible with normal ZIP task -->
    <attribute name="basedir"/>
    <attribute name="excludes" default=""/>
    <attribute name="includes" default="**/**"/>
    <attribute name="destfile"/>
    <attribute name="password" default=""/>

    <sequential>
        <description>7-Zip integration</description>
        <local name="passArg" />
        <if>
            <equals arg1="@{password}" arg2=""/>
            <then>
                <property name="passArg" value="" />
            </then>
            <else>
                <!-- p<SECRET> = set password of archive -->
                <property name="passArg" value='"-p@{password}"' />
            </else>
        </if>

        <fileset id="mask" dir="@{basedir}">
            <include name="@{includes}" />
            <exclude name="@{excludes}" />
        </fileset>

        <local name="mask" />
        <pathconvert property="mask" refid="mask" pathsep="' '" />
        <!-- the single quotes help to wrap file names containing spaces -->

        <exec executable="${7zip.cmd}" failonerror="true">
            <!-- command -->
            <arg value="a"/>                <!-- a : add files to archive -->
            <!-- arg value="u"/ -->             <!-- u : update files to archive -->

            <!-- switches -->
            <arg value="-bd"/>              <!-- -bd : disable percentage indicator -->
            <arg value="-tzip"/>            <!-- -t<type> : set type of archive -->             

            <arg value="${passArg}"/>       

            <arg value="--"/>               <!-- : Stop switches parsing -->

            <!-- archive file -->
            <arg value="@{destfile}"/>

            <!-- file names / wildcards -->
            <arg line="'${mask}'"/>
            <!-- 
                the single quotes are the outter wrapper for the single quotes
                from pathconvert, the line attribute add the result to the arguments
                but NOT as a single escaped string
            -->

        </exec>
    </sequential>
</macrodef>
于 2015-09-04T20:00:48.303 回答