From 1b3bd1b723d3b692cb179061e6d457f5a5fc0361 Mon Sep 17 00:00:00 2001
From: Todd Volkert <tvolkert@google.com>
Date: Thu, 23 Jan 2020 09:01:39 -0800
Subject: [PATCH] Add script to force build LUCI builders for a specified
 commit

---
 tools/luci/force_luci_build.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 tools/luci/force_luci_build.sh

diff --git a/tools/luci/force_luci_build.sh b/tools/luci/force_luci_build.sh
new file mode 100755
index 0000000000000..3ccd8145d8ce7
--- /dev/null
+++ b/tools/luci/force_luci_build.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+if [[ -z "$1" ]]; then
+    echo "Usage: $(basename $0) <engine_commit_hash>"
+    exit 1
+fi
+
+ENGINE_COMMIT=$1
+BUILDERS=$(curl 'https://ci.chromium.org/p/flutter/g/engine/builders' 2>/dev/null|sed -En 's:.*aria-label="builder buildbucket/luci\.flutter\.prod/([^/]+)".*:\1:p'|sort|uniq)
+
+IFS=$'\n'
+for BUILDER in $BUILDERS; do
+    echo "Building $BUILDER..."
+    bb add \
+       -commit "https://chromium.googlesource.com/external/github.com/flutter/engine/+/$ENGINE_COMMIT" \
+       "flutter/prod/$BUILDER"
+    sleep 1
+done