[英]Ant build - javac task - exclude a dir then include a subdir
我有一棵這樣的樹
path/a
path/b
path/c
path/d/da
path/d/db
path/d/dc
現在在我的javac任務中,我想
path/
所有內容 path/d/
path/d/db/
像這樣:
path/a
path/b
path/c
path/d/db
我玩了include / exclude和patternset,但無法實現所需的功能。 有沒有辦法做到這一點?
<difference>
和<union>
設置操作將很方便地滿足您的需求。
以下Ant腳本顯示了如何將幾個<fileset>
元素組合為一個:
<project name="ant-javac-include-and-exclude" default="run" basedir=".">
<target name="run">
<fileset id="all-files" dir="path">
<include name="**"/>
</fileset>
<fileset id="files-under-d" dir="path">
<include name="d/**"/>
</fileset>
<fileset id="files-under-d-db" dir="path">
<include name="d/db/**"/>
</fileset>
<!-- Matches all files under a, b, c -->
<difference id="all-files-NOT-under-d">
<fileset refid="all-files"/>
<fileset refid="files-under-d"/>
</difference>
<!-- Combine all files under a, b, c and under d/db -->
<union id="files-to-compile">
<difference refid="all-files-NOT-under-d"/>
<fileset refid="files-under-d-db"/>
</union>
<!-- Convert the absolute paths in "files-to-compile" to relative-->
<!-- paths. Also, "includes" of <javac> requires a comma-separated -->
<!-- list of files. -->
<pathconvert property="union-path" pathsep=",">
<union refid="files-to-compile"/>
<map from="${basedir}/" to=""/>
</pathconvert>
<javac
srcdir="."
includes="${union-path}"
includeantruntime="false"
/>
</target>
</project>
上述步驟可以合並為以下內容:
<pathconvert property="union-path" pathsep=",">
<union>
<difference>
<fileset dir="path">
<include name="**"/>
</fileset>
<fileset dir="path">
<include name="d/**"/>
</fileset>
</difference>
<fileset dir="path">
<include name="d/db/**"/>
</fileset>
</union>
<map from="${basedir}/" to=""/>
</pathconvert>
<javac
srcdir="."
includes="${union-path}"
includeantruntime="false"
/>
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