从阅读 ReplaceRegexp 任务的来源来看,没有这样的功能。
ant184 => src/main/org/apache/tools/ant/taskdefs/optional/ReplaceRegExp.java,第 351 行:
protected void doReplace(File f, int options) throws IOException {
File temp = FILE_UTILS.createTempFile("replace", ".txt", null, true, true);
Reader r = null;
Writer w = null;
BufferedWriter bw = null;
try {
if (encoding == null) {
r = new FileReader(f);
w = new FileWriter(temp);
} else {
r = new InputStreamReader(new FileInputStream(f), encoding);
w = new OutputStreamWriter(new FileOutputStream(temp),
encoding);
}
BufferedReader br = new BufferedReader(r);
bw = new BufferedWriter(w);
boolean changes = false;
log("Replacing pattern '" + regex.getPattern(getProject())
+ "' with '" + subs.getExpression(getProject())
+ "' in '" + f.getPath() + "'" + (byline ? " by line" : "")
+ (flags.length() > 0 ? " with flags: '" + flags + "'" : "")
+ ".", Project.MSG_VERBOSE);
表示使用 loglevel verbose 来记录替换:
ant -verbose -f yourfile.xml
或
ant -v -f yourfile.xml
获取ant 源分发文件并简单地扩展任务 doReplace() 方法以获得所需的输出,例如替换计数器,由新任务属性“summary”控制 false|true
您可以填写增强报告并提交一个补丁,使其在下一个 ant 版本中可供其他用户使用,更多详细信息请点击此处。