From 5241d07474586f85f513357a989ecbb74ea69c30 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Mon, 13 Nov 2017 10:01:54 +0000
Subject: [PATCH] environment filtering: pass through TRAVIS vars.

We use these internally so let's map them to `HOMEBREW_` variables.
---
 Library/Homebrew/extend/os/mac/diagnostic.rb | 4 ++--
 Library/Homebrew/extend/pathname.rb          | 2 +-
 Library/Homebrew/formula_installer.rb        | 2 +-
 Library/Homebrew/test/spec_helper.rb         | 2 +-
 Library/Homebrew/utils/curl.rb               | 2 +-
 bin/brew                                     | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/Library/Homebrew/extend/os/mac/diagnostic.rb b/Library/Homebrew/extend/os/mac/diagnostic.rb
index 65b8d7cde2..5c603ca628 100644
--- a/Library/Homebrew/extend/os/mac/diagnostic.rb
+++ b/Library/Homebrew/extend/os/mac/diagnostic.rb
@@ -56,7 +56,7 @@ module Homebrew
         # `brew test-bot` runs `brew doctor` in the CI for the Homebrew/brew
         # repository. This only needs to support whatever CI provider
         # Homebrew/brew is currently using.
-        return if ENV["TRAVIS"]
+        return if ENV["HOMEBREW_TRAVIS"]
 
         message = <<~EOS
           Your Xcode (#{MacOS::Xcode.version}) is outdated.
@@ -83,7 +83,7 @@ module Homebrew
         # `brew test-bot` runs `brew doctor` in the CI for the Homebrew/brew
         # repository. This only needs to support whatever CI provider
         # Homebrew/brew is currently using.
-        return if ENV["TRAVIS"]
+        return if ENV["HOMEBREW_TRAVIS"]
 
         <<~EOS
           A newer Command Line Tools release is available.
diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 82cf10be07..07919f8a0e 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -495,7 +495,7 @@ module ObserverPathnameExtension
     MAXIMUM_VERBOSE_OUTPUT = 100
 
     def verbose?
-      return ARGV.verbose? unless ENV["TRAVIS"]
+      return ARGV.verbose? unless ENV["HOMEBREW_TRAVIS"]
       return false unless ARGV.verbose?
 
       if total < MAXIMUM_VERBOSE_OUTPUT
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 42abe51718..2285fee91b 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -702,7 +702,7 @@ class FormulaInstaller
     Utils.safe_fork do
       # Invalidate the current sudo timestamp in case a build script calls sudo.
       # Travis CI's Linux sudoless workers have a weird sudo that fails here.
-      system "/usr/bin/sudo", "-k" unless ENV["TRAVIS_SUDO"] == "false"
+      system "/usr/bin/sudo", "-k" unless ENV["HOMEBREW_TRAVIS_SUDO"] == "false"
 
       if Sandbox.formula?(formula)
         sandbox = Sandbox.new
diff --git a/Library/Homebrew/test/spec_helper.rb b/Library/Homebrew/test/spec_helper.rb
index 08766ea378..c3652fc42c 100644
--- a/Library/Homebrew/test/spec_helper.rb
+++ b/Library/Homebrew/test/spec_helper.rb
@@ -9,7 +9,7 @@ require "set"
 if ENV["HOMEBREW_TESTS_COVERAGE"]
   require "simplecov"
 
-  if ENV["CODECOV_TOKEN"] || ENV["TRAVIS"]
+  if ENV["CODECOV_TOKEN"] || ENV["HOMEBREW_TRAVIS"]
     require "codecov"
     SimpleCov.formatter = SimpleCov::Formatter::Codecov
   end
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index eaa81352cc..5becf82038 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -27,7 +27,7 @@ def curl_args(*extra_args, show_output: false, user_agent: :default)
     args << "--fail"
     args << "--progress-bar" unless ARGV.verbose?
     args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
-    args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
+    args << "--silent" if !$stdout.tty? || ENV["HOMEBREW_TRAVIS"]
   end
 
   args + extra_args
diff --git a/bin/brew b/bin/brew
index f64bd4556b..bb0551c535 100755
--- a/bin/brew
+++ b/bin/brew
@@ -47,7 +47,7 @@ HOMEBREW_LIBRARY="$HOMEBREW_REPOSITORY/Library"
 # Whitelist and copy to HOMEBREW_* all variables previously mentioned in
 # manpage or used elsewhere by Homebrew.
 for VAR in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY BINTRAY_USER BINTRAY_KEY \
-           BROWSER EDITOR GIT PATH VISUAL \
+           BROWSER EDITOR GIT PATH VISUAL TRAVIS TRAVIS_SUDO \
            GITHUB_USER GITHUB_PASSWORD GITHUB_TOKEN
 do
   # Skip if variable value is empty.