From bdfdbca8219ce85bddea0cb44cd9e1d2636722dc Mon Sep 17 00:00:00 2001
From: Basil Crow <me@basilcrow.com>
Date: Mon, 11 Apr 2022 07:56:25 -0700
Subject: [PATCH] Stop builds in the order they are provided from the CLI
 (#6456)

---
 core/src/main/java/jenkins/cli/StopBuildsCommand.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/jenkins/cli/StopBuildsCommand.java b/core/src/main/java/jenkins/cli/StopBuildsCommand.java
index b75bc1b735..a735577145 100644
--- a/core/src/main/java/jenkins/cli/StopBuildsCommand.java
+++ b/core/src/main/java/jenkins/cli/StopBuildsCommand.java
@@ -31,8 +31,9 @@ import hudson.model.Item;
 import hudson.model.Job;
 import hudson.model.Run;
 import java.util.ArrayList;
-import java.util.HashSet;
+import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Set;
 import jenkins.model.Jenkins;
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.NoExternalUse;
@@ -55,7 +56,8 @@ public class StopBuildsCommand extends CLICommand {
     @Override
     protected int run() throws Exception {
         Jenkins jenkins = Jenkins.get();
-        final HashSet<String> names = new HashSet<>(jobNames);
+        // Deduplicate job names, but preserve the order specified by the user.
+        final Set<String> names = new LinkedHashSet<>(jobNames);
 
         final List<Job> jobsToStop = new ArrayList<>();
         for (final String jobName : names) {