https://git.ruby-lang.org/ruby.git/commit/?id=943efa8ca6

From 943efa8ca6a5ac43e98265c0606a28d45103b393 Mon Sep 17 00:00:00 2001
From: Alex Gittemeier <me@a...>
Date: Sat, 12 Feb 2022 01:04:13 -0600
Subject: [rubygems/rubygems] Add newline to validate_platforms! message when
 platform is missing

When I run bundle install with BUNDLE_DEPLOYMENT=true in the environment
on a different platform than I usually do development, I get the
following output to the console (wrapped exactly as shown):

Your bundle only supports platforms ["x86_64-darwin-19"] but your local platform
is x86_64-linux. Add the current platform to the lockfile with `bundle lock
--add-platform x86_64-linux` and try again.

Because the way the message wraps, its not as simple as copying the
suggested command to the clipboard because it contains a newline:

    $ bundle lock
    Writing lockfile to [...]/Gemfile.lock
    $ --add-platform x86_64-linux

Adding a newline right before the command forces the command in the
error message to be on the same line, which facilitates copy-pasting the
command in the message.

https://github.com/rubygems/rubygems/commit/4cf6989b11
---
 lib/bundler/definition.rb             | 2 +-
 spec/bundler/commands/install_spec.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index 20b5340203..09be2db68c 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -433,7 +433,7 @@ module Bundler https://github.com/ruby/ruby/blob/trunk/lib/bundler/definition.rb#L433
 
       raise ProductionError, "Your bundle only supports platforms #{@platforms.map(&:to_s)} " \
         "but your local platform is #{Bundler.local_platform}. " \
-        "Add the current platform to the lockfile with `bundle lock --add-platform #{Bundler.local_platform}` and try again."
+        "Add the current platform to the lockfile with\n`bundle lock --add-platform #{Bundler.local_platform}` and try again."
     end
 
     def add_platform(platform)
diff --git a/spec/bundler/commands/install_spec.rb b/spec/bundler/commands/install_spec.rb
index 56f657521f..9e06c51a08 100644
--- a/spec/bundler/commands/install_spec.rb
+++ b/spec/bundler/commands/install_spec.rb
@@ -856,7 +856,7 @@ RSpec.describe "bundle install with gem sources" do https://github.com/ruby/ruby/blob/trunk/spec/bundler/commands/install_spec.rb#L856
 
       expect(err).to eq(
         "Your bundle only supports platforms [\"x86_64-darwin-19\"] but your local platform is x86_64-linux. " \
-        "Add the current platform to the lockfile with `bundle lock --add-platform x86_64-linux` and try again."
+        "Add the current platform to the lockfile with\n`bundle lock --add-platform x86_64-linux` and try again."
       )
     end
   end
-- 
cgit v1.2.1


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