英文:
Gradle generate java source code from .tmpl file
问题
使用Ant，我们生成一些包含大部分运行时生成信息的Java代码。
对于ant任务，我们使用下面的VersionConstants.tmpl文件，它生成以下内容：
public class VersionConstants {
/**
* This class does not need to be instantiated.
*/
private VersionConstants() { }
public static final String VERSION = "@VERSION@";
public static final String PATCH_LEVEL = "@PATCH_LEVEL@";
public static final String REVISION = "@REVISION@";
public static final String BUILDTIME = "@BUILDTIME@";
public static final String BUILDHOST = "@BUILDHOST@";
}
使用这个文件，我们生成VersionConstants.java文件。我看到了这个问题https://stackoverflow.com/q/20104323/1665592，但是Gradle是否支持对此提供任何原生支持？
英文:
Using Ant we generate some Java Code which mostly have some Runtime generated information.
for ant task we use below VersionConstants.tmpl file and it generates the
public class VersionConstants {
/**
* This class does not need to be instantiated.
*/
private VersionConstants() { }
public static final String VERSION = "@VERSION@";
public static final String PATCH_LEVEL = "@PATCH_LEVEL@";
public static final String REVISION = "@REVISION@";
public static final String BUILDTIME = "@BUILDTIME@";
public static final String BUILDHOST = "@BUILDHOST@";
}
using this we generate VersionConstants.java file. I saw this question https://stackoverflow.com/q/20104323/1665592 but does Gradle support any native support for this?
答案1
得分: 3
据我了解，您正在寻找一种方法来通过某些值替换Java源文件中的标记；有许多Gradle插件可以实现这一点，以下是其中一个示例：
https://github.com/HexoMod-tools/gradle.replace.token.preprocessor.plugin；您也可以尝试直接在Gradle插件注册表中搜索，例如：https://plugins.gradle.org/search?term=replace。
英文:
As far as I understand, you are looking for a way to replace tokens in java source file by some values; there are plenty of gradle plugins that can do so, here's one of the examples:
https://github.com/HexoMod-tools/gradle.replace.token.preprocessor.plugin; you may try to search directly in gradle plugins registry, e.g. https://plugins.gradle.org/search?term=replace
答案2
得分: 2
我甚至避免使用第三方插件，以下是我实现的方法：
任务 生成源码(type: 复制) {
来自 'src/replaceme/VersionConstants.java'
到 "$buildDir/generated-src"
过滤(org.apache.tools.ant.filters.ReplaceTokens, tokens: [
"VERSION" : '1.0.0',
"PATCH_LEVEL" : '0.5',
// ...
])
}
英文:
I even avoided third party plugins and achieved it as below
task generateSources(type: Copy) {
from 'src/replaceme/VersionConstants.java'
into "$buildDir/generated-src"
filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: [
"VERSION" : '1.0.0',
"PATCH_LEVEL" : '0.5',
...
])
}
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库，让每个人都能够通过互相帮助和分享经验来进步。
评论