From e092ce3facefec7ec0d9bd42b5cebbc7e5e4eafc Mon Sep 17 00:00:00 2001
From: Keyong Han <keyonghan@google.com>
Date: Wed, 12 Aug 2020 14:40:23 -0700
Subject: [PATCH 1/3] add enabled flag

---
 ci/dev/README.md         | 21 +++++++++++++++------
 ci/dev/try_builders.json | 39 ++++++++++++++++++++++++++-------------
 2 files changed, 41 insertions(+), 19 deletions(-)

diff --git a/ci/dev/README.md b/ci/dev/README.md
index fe2a07712bd60..6f83b972ad59a 100644
--- a/ci/dev/README.md
+++ b/ci/dev/README.md
@@ -9,15 +9,24 @@ supported luci try/prod builders for engine. It follows format:
     "builders":[
         {
             "name":"xxx",
-            "repo":"engine"
-        },
+            "repo":"engine",
+            "enabled":true
+        }
+    ]
+}
+```
+for `try_builders.json`, and follows format:
+```json
+{
+    "builders":[
         {
-            "name":"yyy",
+            "name":"xxx",
             "repo":"engine"
         }
     ]
 }
 ```
-This file will be mainly used in [`flutter/cocoon`](https://github.com/flutter/cocoon)
-to trigger/update engine luci tasks.
-
+for `prod_builders.json`. `try_builders.json` will be mainly used in 
+[`flutter/cocoon`](https://github.com/flutter/cocoon) to trigger/update pre-submit
+engine luci tasks, whereas `prod_builders.json` will be mainly used in `flutter/cocoon`
+to push luci task statuses to GitHub.
\ No newline at end of file
diff --git a/ci/dev/try_builders.json b/ci/dev/try_builders.json
index 96645687931b2..d74ffb5d3b8c8 100644
--- a/ci/dev/try_builders.json
+++ b/ci/dev/try_builders.json
@@ -2,55 +2,68 @@
    "builders":[
       {
          "name":"Linux Host Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Linux Fuchsia",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Linux Android AOT Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Linux Android Debug Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Linux Web Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Mac Host Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Mac Android AOT Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Mac Android Debug Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Mac iOS Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Windows Host Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Windows Android AOT Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Windows Web Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       },
       {
          "name":"Mac Web Engine",
-         "repo":"engine"
+         "repo":"engine",
+         "enabled": true
       }
    ]
 }

From 01394b56011340a711485ae24a8193e301d58201 Mon Sep 17 00:00:00 2001
From: Keyong Han <keyonghan@google.com>
Date: Thu, 13 Aug 2020 09:27:19 -0700
Subject: [PATCH 2/3] update doc

---
 ci/dev/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/dev/README.md b/ci/dev/README.md
index 6f83b972ad59a..e66a6120d6660 100644
--- a/ci/dev/README.md
+++ b/ci/dev/README.md
@@ -20,7 +20,7 @@ for `try_builders.json`, and follows format:
 {
     "builders":[
         {
-            "name":"xxx",
+            "name":"yyy",
             "repo":"engine"
         }
     ]

From d8d5706a70f9ae836890d872f92c9b1be52c2a32 Mon Sep 17 00:00:00 2001
From: Keyong Han <keyonghan@google.com>
Date: Thu, 13 Aug 2020 09:41:33 -0700
Subject: [PATCH 3/3] update doc

---
 ci/dev/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/dev/README.md b/ci/dev/README.md
index e66a6120d6660..6f5701397bfe6 100644
--- a/ci/dev/README.md
+++ b/ci/dev/README.md
@@ -8,7 +8,7 @@ supported luci try/prod builders for engine. It follows format:
 {
     "builders":[
         {
-            "name":"xxx",
+            "name":"yyy",
             "repo":"engine",
             "enabled":true
         }