Refactor vendoring to allow validating vendoring is reproducible
Helps ensure that unsuspecting diffs to the vendored code arent accidentally introduced
Previous attempt to use a full path when the running version is
different than the one that would be activated by default are different
was not correct.
This is because if this error happens in a `bundle exec` context, the
`Gem.loaded_specs` is cleared because we're in an exec'd process, so
will be always using a full path in these cases.
This alternative approach should do what I was expecting.
https://github.com/rubygems/rubygems/commit/e0bb8bf51b
It's the `Gem::Installer` below what installs executables, and the code
being deleted here is now actually creating a `gems/` folder in the root
of the source repo when running `ruby setup.rb`.
https://github.com/rubygems/rubygems/commit/0e69a8b0d6
For Ruby re-distributors, automatic user-install might be the right
default. Therefore printing warning about installing into user directory
is not always desirable. Let the default_user_install method be
customizable.
https://github.com/rubygems/rubygems/commit/2320dba544
This problem is quite specific to our dev environment, but I guess the
fix could be handy for other situations.
After merging a change to treat default gems as regular gems, I get this
when trying to run `rubocop` on our repo:
```
$ bin/rubocop --only Performance/RegexpMatch
Could not find json-2.6.3 in locally installed gems
Run `bundle install --gemfile /Users/deivid/code/rubygems/rubygems/tool/bundler/lint_gems.rb` to install missing gems.
```
However, when running the suggested command, nothing changes and I still
get the same error:
```
$ bundle install --gemfile /Users/deivid/code/rubygems/rubygems/tool/bundler/lint_gems.rb
Using ast 2.4.2
Using bundler 2.4.10
Using json 2.6.3
Using parallel 1.23.0
Using racc 1.7.1
Using parser 3.2.2.3
Using rainbow 3.1.1
Using regexp_parser 2.8.1
Using rexml 3.2.5
Using rubocop-ast 1.29.0
Using ruby-progressbar 1.13.0
Using unicode-display_width 2.4.2
Using rubocop 1.52.1
Using rubocop-performance 1.14.2
Bundle complete! 2 Gemfile dependencies, 14 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
$ bin/rubocop --only Performance/RegexpMatch
Could not find json-2.6.3 in locally installed gems
Run `bundle install --gemfile /Users/deivid/code/rubygems/rubygems/tool/bundler/lint_gems.rb` to install missing gems.
```
The problem is that our `bin/rubocop` script uses the development
version of Bundler (which has the change causing the problem), but the
advice recommands the default version of Bundler, which does not yet
have the change.
This commit changes the advice to recommend to use the same version of
Bundler that run into the problem in the first place.
So in the above situation you now get:
```
$ bin/rubocop --only Performance/RegexpMatch
Could not find json-2.6.3 in locally installed gems
Run `/Users/deivid/code/rubygems/rubygems/bundler/exe/bundle install --gemfile /Users/deivid/code/rubygems/rubygems/tool/bundler/lint_gems.rb` to install missing gems.
```
And running that fixes the problem:
```
$ /Users/deivid//rubygems/rubygems/bundler/exe/bundle install --gemfile /Users/deivid/code/rubygems/rubygems/tool/bundler/lint_gems.rb
Fetching gem metadata from https://rubygems.org/.........
Fetching json 2.6.3
Installing json 2.6.3 with native extensions
Bundle complete! 2 Gemfile dependencies, 14 gems now installed.
Use `bundle info [gemname]` to see where a bundled gem is installed.
```
https://github.com/rubygems/rubygems/commit/10a9588c6d
Samuel Giddins
Hiroshi SHIBATA
hogelog
ima1zumi
David Rodríguez
Martin Emde
Nobuyoshi Nakada
Kevin Newton
Vít Ondruch
Drew Stevenson
Akira Matsuda
Takashi Kokubun