From 564a207badad93788558554336856a14bb9831ab Mon Sep 17 00:00:00 2001
From: Rylan Polster <rslpolster@gmail.com>
Date: Mon, 19 Jul 2021 10:06:38 -0400
Subject: [PATCH] Add `HOMEBREW_NO_DEV_CMD_MESSAGE`

---
 Library/Homebrew/brew.rb          | 2 +-
 Library/Homebrew/brew.sh          | 2 +-
 Library/Homebrew/dev-cmd/tests.rb | 2 +-
 Library/Homebrew/env_config.rb    | 4 ++++
 docs/Manpage.md                   | 3 +++
 manpages/brew.1                   | 6 ++++++
 6 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/brew.rb b/Library/Homebrew/brew.rb
index 3936b77f2f..8513c93ebd 100644
--- a/Library/Homebrew/brew.rb
+++ b/Library/Homebrew/brew.rb
@@ -93,7 +93,7 @@ begin
     internal_cmd ||= begin
       internal_dev_cmd = Commands.valid_internal_dev_cmd?(cmd)
       if internal_dev_cmd && !Homebrew::EnvConfig.developer?
-        if ENV["HOMEBREW_DEV_CMD_RUN"].blank? && ENV["HOMEBREW_TEST"].blank?
+        if ENV["HOMEBREW_DEV_CMD_RUN"].blank? && !Homebrew::EnvConfig.no_dev_cmd_message?
           opoo <<~MESSAGE
             #{Tty.bold}#{cmd}#{Tty.reset} is a developer command, so
             Homebrew's developer mode has been automatically turned on.
diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index b454a3f96b..cb2d3d6fe4 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -645,7 +645,7 @@ elif [[ -f "${HOMEBREW_LIBRARY}/Homebrew/dev-cmd/${HOMEBREW_COMMAND}.sh" ]]
 then
   if [[ -z "${HOMEBREW_DEVELOPER}" ]]
   then
-    if [[ -z "${HOMEBREW_DEV_CMD_RUN}" ]] && [[ -z "${HOMEBREW_TEST}" ]]
+    if [[ -z "${HOMEBREW_DEV_CMD_RUN}" ]] && [[ -z "${HOMEBREW_NO_DEV_CMD_MESSAGE}" ]]
     then
       message="$(bold "${HOMEBREW_COMMAND}") is a developer command, so
 Homebrew's developer mode has been automatically turned on.
diff --git a/Library/Homebrew/dev-cmd/tests.rb b/Library/Homebrew/dev-cmd/tests.rb
index df3d014350..95f97b6a8f 100644
--- a/Library/Homebrew/dev-cmd/tests.rb
+++ b/Library/Homebrew/dev-cmd/tests.rb
@@ -87,7 +87,7 @@ module Homebrew
         ENV.delete(env)
       end
 
-      ENV["HOMEBREW_TEST"] = "1"
+      ENV["HOMEBREW_NO_DEV_CMD_MESSAGE"] = "1"
       ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = "1"
       ENV["HOMEBREW_NO_COMPAT"] = "1" if args.no_compat?
       ENV["HOMEBREW_TEST_GENERIC_OS"] = "1" if args.generic?
diff --git a/Library/Homebrew/env_config.rb b/Library/Homebrew/env_config.rb
index 1a0aae3a4d..91a133899c 100644
--- a/Library/Homebrew/env_config.rb
+++ b/Library/Homebrew/env_config.rb
@@ -235,6 +235,10 @@ module Homebrew
         description: "If set, disable all use of legacy compatibility code.",
         boolean:     true,
       },
+      HOMEBREW_NO_DEV_CMD_MESSAGE:            {
+        description: "If set, do not display a warning message when running a developer command for the first time.",
+        boolean:     true,
+      },
       HOMEBREW_NO_EMOJI:                      {
         description: "If set, do not print `HOMEBREW_INSTALL_BADGE` on a successful build." \
                      "\n\n    *Note:* Will only try to print emoji on OS X Lion or newer.",
diff --git a/docs/Manpage.md b/docs/Manpage.md
index 8c87e39086..33e2d586f9 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -2027,6 +2027,9 @@ example, run `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just
 - `HOMEBREW_NO_COMPAT`
   <br>If set, disable all use of legacy compatibility code.
 
+- `HOMEBREW_NO_DEV_CMD_MESSAGE`
+  <br>If set, do not display a warning message when running a developer command for the first time.
+
 - `HOMEBREW_NO_EMOJI`
   <br>If set, do not print `HOMEBREW_INSTALL_BADGE` on a successful build.
 
diff --git a/manpages/brew.1 b/manpages/brew.1
index 3aba312e29..082fdbeafe 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -2923,6 +2923,12 @@ If set, do not print text with colour added\.
 If set, disable all use of legacy compatibility code\.
 .
 .TP
+\fBHOMEBREW_NO_DEV_CMD_MESSAGE\fR
+.
+.br
+If set, do not display a warning message when running a developer command for the first time\.
+.
+.TP
 \fBHOMEBREW_NO_EMOJI\fR
 .
 .br