Added "delete-builds" CLI command for bulk build record deletion.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@23433 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/cli/DeleteBuildsCommand.java

@@ -0,0 +1,71 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2004-2009, Sun Microsystems, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package hudson.cli;
+
+import hudson.model.AbstractBuild;
+import hudson.model.AbstractProject;
+import hudson.model.Fingerprint.RangeSet;
+import hudson.Extension;
+import org.kohsuke.args4j.Argument;
+
+import java.io.PrintStream;
+import java.util.List;
+
+/**
+ * Deletes builds records in a bulk.
+ *
+ * @author Kohsuke Kawaguchi
+ */
+@Extension
+public class DeleteBuildsCommand extends CLICommand {
+    @Override
+    public String getShortDescription() {
+        return "Deletes build record(s)";
+    }
+
+    @Argument(metaVar="JOB",usage="Name of the job to build",required=true,index=0)
+    public AbstractProject<?,?> job;
+
+    @Argument(metaVar="RANGE",usage="Range of the build records to delete. 'N-M', 'N,M', or 'N'",required=true,index=1)
+    public String range;
+
+    @Override
+    protected void printUsageSummary(PrintStream stderr) {
+        stderr.println(
+            "Delete build records of a specified job, possibly in a bulk. "
+        );
+    }
+
+    protected int run() throws Exception {
+        RangeSet rs = RangeSet.fromString(range,false);
+        List<? extends AbstractBuild> builds = job.getBuilds(rs);
+
+        for (AbstractBuild build : builds)
+            build.delete();
+
+        stdout.println("Deleted "+builds.size()+" builds");
+
+        return 0;
+    }
+}