通过ANT任务+目录创建SASS到CSS

Question

我最近开始在基于Java的项目中使用SASS [ http://sass-lang.com/ ],并希望创建一个Ant任务:

• 对于在顶级scss目录中包含.scss文件的每个.scss文件+子目录:
  • 在主CSS目录中创建适当的目录
  • 编译.scss文件并将.css文件放在它所属的位置

我该怎么做呢？

Answer 1

原来的答案通过复卷机:

它最终花了我一些时间来弄清楚,所以我想我会发布我是如何完成它的.这是我的设置:

build.properties

css.dir=./template/ver1-0/css/v3
sass.dir=./template/ver1-0/css/v3/scss

scss目录结构:

/template/ver1-0/css/v3/scss
    + widgets
        - widgettest.scss
        - widgettest2.scss
    + global
        - globaltest.scss
        - globaltest2.css
    - file1.scss
    - file2.scss
    - _partial1.scss
    - _partial2.scss

这是Ant任务:

<!-- scss to CSS -->
<!-- via: http://workingonthecoolstuff.blogspot.com/2011/02/using-sass-in-ant-build.html -->
<target name="sass-compile-to-css">
    <echo message="Compiling scss files to css..." />
    <!-- create the css destination dir if it doesn't already exist -->
    <property name="css-dest" location="${css.dir}"/>
    <echo message="Creating directory at ${css.dir} [if it doesn't yet exist]" />
    <mkdir dir="${css-dest}" />
    <!-- create subdirs if necessary
        via: https://stackoverflow.com/questions/536511/how-to-create-directories-specified-by-a-mapper-in-ant -->
    <echo message="Creating css directories (and temporary .css files) for .scss to be compiled..." />
    <touch mkdirs="true">
        <fileset dir="${sass.dir}" includes="**/*.scss" excludes="**/_*" />
        <mapper type="glob" from="*.scss" to="${css.dir}/*.css"/>
    </touch>
    <echo message="Running sass executable against sass files and compiling to CSS directory [${css-dest}] " />
    <!-- run sass executable -->
    <apply executable="sass" dest="${css-dest}" verbose="true" force="true" failonerror="true">
        <arg value="--unix-newlines" />
        <srcfile />
        <targetfile />
        <fileset dir="${sass.dir}" includes="**/*.scss" excludes="**/_*" />
        <mapper type="glob" from="*.scss" to="*.css"/>
    </apply>
    <echo message="Done compiling scss files!" />
</target>

运行任务后,结果如下所示:.scss文件被编译为与它们创建的路径相同的路径.如果文件父目录尚不存在,${css.dir}则相应地创建它.