ClasspathAddingInitScriptBuilder.java

package org.gradle.testkit.functional.internal.classpath;

import org.gradle.internal.ErroringAction;
import org.gradle.internal.IoActions;
import org.gradle.util.TextUtil;

import java.io.File;
import java.io.Writer;
import java.util.List;

public class ClasspathAddingInitScriptBuilder {

    public void build(File initScriptFile, final List<File> classpath) {
        IoActions.writeTextFile(initScriptFile, new ErroringAction<Writer>() {
            @Override
            protected void doExecute(Writer writer) throws Exception {
                writer.write("allprojects {\n");
                writer.write("  buildscript {\n");
                writer.write("    dependencies {\n");
                writer.write("      classpath files(\n");
                int i = 0;
                for (File file : classpath) {
                    writer.write(String.format("        '%s'", TextUtil.escapeString(file.getAbsolutePath())));
                    if (++i != classpath.size()) {
                        writer.write(",\n");
                    }
                }
                writer.write("\n");
                writer.write("      )\n");
                writer.write("    }\n");
                writer.write("  }\n");
                writer.write("}\n");
            }
        });
    }
}