gdksearch.groovy

// g100pon #37 GDKのコマンドラインビューア
@Grab('net.sourceforge.htmlunit:htmlunit:2.8')
import java.net.URL;
import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlHorizontalRule as HR;

proxyHost = null  // set the proxy host name if you are in Firewall
proxyPort = 18080

if (proxyHost != null) {
  c = new WebClient(BrowserVersion.FIREFOX_3, proxyHost , proxyPort);
}
else {
  c = new WebClient(BrowserVersion.FIREFOX_3);
}

url = "http://groovy.codehaus.org/groovy-jdk/index-all.html"
allIndexPage = c.getPage(new URL(url));

if (args.size() == 0) {
  println "Usage: groovy gdksearch.groovy kwd"
  System.exit(0)
}

kwd = args[0]

anchors = allIndexPage.getByXPath("//a[starts-with(node(),'$kwd')]")
anchors.each{
  println it.hrefAttribute
  page = it.click()
  desc = page.getByXPath("//a[starts-with(@name, '$kwd')]/following-sibling::*")
  for (int i=1; i<desc.size() && !(desc[i] instanceof HR); i++) {
    println desc[i].asText()
  }
  println ""
}