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我正在创建一个 ANT 脚本,为此我使用文件集和正则表达式来获取我的文件并在该文件中获取表达式。
我还需要将表达式存储在电子表格中,我不知道该怎么做。
我在某处了解到我可以使用 replaceregexp,但我不知道该怎么做。

我已经使用目标任务来搜索文件和表达式。

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1 回答 1

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ANT 不是一种编程语言,所以这不是一个需要解决的小问题。以下示例使用:

例子

这是计算资源子目录中字符串“one”的出现次数的示例:

├── build.xml
├── resources
│   ├── file1.txt
│   ├── file2.txt
│   └── file3.txt
└── results.xlsx

结果也被写入一个excel文件“results.xlsx”

parse-files:
   [groovy] File:file1.txt Count:1
   [groovy] File:file2.txt Count:0
   [groovy] File:file3.txt Count:1

构建.xml

<project name="demo" default="parse-files" xmlns:ivy="antlib:org.apache.ivy.ant">

  <available classname="org.apache.ivy.Main" property="ivy.installed"/> 

  <target name="parse-files" depends="init" >
    <taskdef name="groovy" classname="org.codehaus.groovy.ant.Groovy" classpathref="groovy.path"/>

    <fileset dir="resources" id="filesToParse" includes="*.txt"/>

    <groovy>
      import org.apache.poi.ss.usermodel.Workbook
      import org.apache.poi.xssf.usermodel.XSSFWorkbook
      import org.apache.poi.ss.usermodel.CreationHelper
      import org.apache.poi.ss.usermodel.Sheet
      import org.apache.poi.ss.usermodel.Row

      Workbook wb = new XSSFWorkbook();
      Sheet sheet = wb.createSheet("Regexp results");
      CreationHelper helper = wb.getCreationHelper();
      rowpos = 0

      project.references.filesToParse.each {
        def file    = it.file
        def content = file.text

        // Search file
        def findOneStr = content =~ /one/

        println "File:${file.name} Count:${findOneStr.count}"

        // Save to Excel row
        Row row = sheet.createRow(rowpos++)
        row.createCell(0).setCellValue(helper.createRichTextString(file.name));
        row.createCell(1).setCellValue(findOneStr.count);
      }

      // Save excel file
      new File("results.xlsx").withOutputStream {
        wb.write(it)
      }
    </groovy>
  </target>

  <target name="init" depends="install-ivy" description="Resolve dependencies">
    <ivy:cachepath pathid="groovy.path">
      <dependency org="org.codehaus.groovy" name="groovy-all" rev="2.4.3" conf="default"/>
      <dependency org="org.apache.poi" name="poi-ooxml" rev="3.10.1" conf="default"/>
    </ivy:cachepath> 
  </target>

  <target name="install-ivy" description="Install ivy" unless="ivy.installed">
    <mkdir dir="${user.home}/.ant/lib"/>
    <get dest="${user.home}/.ant/lib/ivy.jar" src="http://search.maven.org/remotecontent?filepath=org/apache/ivy/ivy/2.4.0/ivy-2.4.0.jar"/>

    <fail message="Ivy has been installed. Run the build again"/>
  </target>

</project>
于 2015-05-02T08:30:19.823 回答