/** Performs an installation. */
private int install(ToolInstallation t, BuildIDs id, AbstractProject p)
throws IOException, InterruptedException {
Run b = p.getBuildByNumber(Integer.parseInt(id.number));
if (b == null) throw new AbortException("No such build: " + id.number);
Executor exec = b.getExecutor();
if (exec == null) throw new AbortException(b.getFullDisplayName() + " is not building");
Node node = exec.getOwner().getNode();
if (node == null) {
throw new AbortException(
"The node " + exec.getOwner().getDisplayName() + " has been deleted");
}
t = t.translate(node, EnvVars.getRemote(checkChannel()), new StreamTaskListener(stderr));
stdout.println(t.getHome());
return 0;
}
/**
* Gets the environment variables of the JVM on this computer. If this is the master, it returns
* the system property of the master computer.
*/
public EnvVars getEnvironment() throws IOException, InterruptedException {
return EnvVars.getRemote(getChannel());
}