utils/i18nAnt.xml

   1 <?xml version="1.0"?>
   2 <!--
   3   Ant utilities to help with internationalisation of Jalview.
   4   Require the additional antcontrib targets (jar file).
   5 -->
   6 <project name="jalviewLang" default="checkLang" basedir="..">
   7
   8 <taskdef resource="net/sf/antcontrib/antcontrib.properties">
   9   <classpath>
  10     <pathelement location="${basedir}/utils/ant-contrib-1.0b3.jar"/>
  11   </classpath>
  12 </taskdef>
  13 <taskdef resource="net/sf/antcontrib/antlib.xml">
  14   <classpath>
  15     <pathelement location="${basedir}/utils/ant-contrib-1.0b3.jar"/>
  16   </classpath>
  17 </taskdef>
  18
  19 <target name="checkLang" description="Reports missing entries in language bundles compared to Message.properties">
  20         <!-- adapted from http://stackoverflow.com/questions/14381660/ant-task-to-compare-two-properties-files -->
  21         <!-- reduce logging level so 'reportMissingProperty' does not clutter up the output -->
  22         <script language="javascript">
  23         var logger = project.getBuildListeners( ).firstElement( );
  24         logger.setMessageOutputLevel( 1 );
  25     </script>
  26         <foreach target="compareBundles" param="file2">
  27                 <path>
  28                         <fileset dir="${basedir}/resources/lang">
  29                                 <exclude name="Messages.properties" />
  30                         </fileset>
  31                 </path>
  32         </foreach>
  33 </target>
  34
  35 <target name="compareBundles" description="compare a properties file with Messages.properties and vice versa">
  36         <echo message=" "/>
  37         <echo message="Missing message labels in ${file2} compared to Messages.properties"/>
  38         <antcall target="compareProperties">
  39                 <param name="file1" value="resources/lang/Messages.properties"/>
  40                 <param name="file2" value="${file2}" />
  41         </antcall>
  42         <echo message=" "/>
  43         <echo message="Missing message labels in Messages.properties compare to ${file2}"/>
  44         <antcall target="compareProperties">
  45                 <param name="file2" value="resources/lang/Messages.properties"/>
  46                 <param name="file1" value="${file2}" />
  47         </antcall>
  48 </target>
  49
  50 <target name="compareProperties" description="reports missing entries in one message bundle">
  51     <loadproperties srcFile="${file1}" prefix="prefixfile1"/>
  52     <loadproperties srcFile="${file2}" prefix="prefixfile2"/>
  53
  54     <propertyselector property="file1.list" delimiter="," match="prefixfile1\.(.+)" select="\1"/>
  55     <propertyselector property="file2.list" delimiter="," match="prefixfile2\.(.+)" select="\1"/>
  56
  57     <for list="${file1.list}" param="file1.property">
  58         <sequential>
  59             <if>
  60                 <not>
  61                     <matches pattern=",@{file1.property}," string=",${file2.list}," />
  62                 </not>
  63                 <then>
  64                     <property name="some_missing" value="true"/>
  65                         <antcall target="reportMissingProperty">
  66                                 <param name="textLabel" value="@{file1.property}"/>
  67                                 <param name="prefixedPropertyName" value="prefixfile1.@{file1.property}" />
  68                         </antcall>
  69                 </then>
  70             </if>
  71         </sequential>
  72     </for>
  73     <if>
  74         <not>
  75             <isset property="some_missing"/>
  76         </not>
  77         <then>
  78                 <echo>No labels missing :-)</echo>
  79         </then>
  80     </if>
  81 </target>
  82
  83 <target name="reportMissingProperty" description="double dereference 'prefixedPropertyName' and report missing language property">
  84         <propertycopy name="textValue" from="${prefixedPropertyName}"/>
  85         <!-- output the property name (message label) and value (English text) -->
  86     <echo message="${textLabel}=${textValue}"/>
  87 </target>
  88
  89 </project>