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我正在創建我的第一個gradle插件。我試圖將文件從發佈jar複製到我在項目中創建的目錄中。儘管該文件存在於jar中,但我無法將其複製到目錄中。從插件jar中插入Gradle插件文件
這是我的任務代碼:
import org.gradle.api.DefaultTask;
import org.gradle.api.tasks.TaskAction;
class InitTask extends DefaultTask {
File baseDir;
private void copyEnvironment(File environments) {
String resource = getClass().getResource("/environments/development.properties").getFile();
File input = new File(resource);
File output = new File(environments, "development.properties");
try {
copyFile(input, output);
}
catch (IOException e) {
e.printStackTrace();
}
}
void copyFile(File sourceFile, File destFile) {
destFile << sourceFile.text
}
@TaskAction
void createDirectories() {
logger.info "Creating directory."
File environments = new File(baseDir, "environments");
File scripts = new File(baseDir, "scripts");
File drivers = new File(baseDir, "drivers");
[environments, scripts, drivers].each {
it.mkdirs();
}
copyEnvironment(environments);
logger.info "Directory created at '${baseDir.absolutePath}'."
}
}
這是我得到的錯誤:
:init
java.io.FileNotFoundException: file:/path-to-jar/MyJar.jar!/environments/development.properties (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:120)
at groovy.util.CharsetToolkit.<init>(CharsetToolkit.java:69)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.newReader(DefaultGroovyMethods.java:15706)
at org.codehaus.groovy.runtime.DefaultGroovyMethods.getText(DefaultGroovyMethods.java:14754)
at org.codehaus.groovy.runtime.dgm$352.doMethodInvoke(Unknown Source)
at org.codehaus.groovy.reflection.GeneratedMetaMethod$Proxy.doMethodInvoke(GeneratedMetaMethod.java:70)
at groovy.lang.MetaClassImpl$GetBeanMethodMetaProperty.getProperty(MetaClassImpl.java:3465)
at org.codehaus.groovy.runtime.callsite.GetEffectivePojoPropertySite.getProperty(GetEffectivePojoPropertySite.java:61)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:227)
at br.com.smartcoders.migration.tasks.InitTask.copyFile(InitTask.groovy:29)
只是強調,該development.properties是myjar這一內部環境的目錄內.jar
Hi @peter!有效! 這是新的copyEnvironment方法: void copyEnvironment(environments)String resource = InitTask.class.getResourceAsStream(「/ environments/development.properties」)。text; 文件輸出=新文件(環境,「development.properties」); 輸出<<資源 } – marceloemanoel 2011-12-29 19:39:09