[CLI::Gem] Store the VERSION in a separate filesegiddins/bundle-gem-version-file

This way, the gemspec does not need to change the load path

5 files changed, 19 insertions, 11 deletions

diff --git a/lib/bundler/cli/gem.rb b/lib/bundler/cli/gem.rb
index 58e2f8a3fd..aad4341f5d 100644
--- a/lib/bundler/cli/gem.rb
+++ b/lib/bundler/cli/gem.rb
@@ -66,10 +66,11 @@ module Bundler
         "lib/newgem.rb.tt" => "lib/#{namespaced_path}.rb",
         "lib/newgem/version.rb.tt" => "lib/#{namespaced_path}/version.rb",
         "newgem.gemspec.tt" => "#{name}.gemspec",
+        "VERSION" => "VERSION",
         "Rakefile.tt" => "Rakefile",
         "README.md.tt" => "README.md",
         "bin/console.tt" => "bin/console",
-        "bin/setup.tt" => "bin/setup"
+        "bin/setup.tt" => "bin/setup",
       }
 
       executables = %w[
diff --git a/lib/bundler/templates/newgem/VERSION b/lib/bundler/templates/newgem/VERSION
new file mode 100644
index 0000000000..6c6aa7cb09
--- /dev/null
+++ b/lib/bundler/templates/newgem/VERSION
@@ -0,0 +1 @@
+0.1.0
\ No newline at end of file
diff --git a/lib/bundler/templates/newgem/lib/newgem/version.rb.tt b/lib/bundler/templates/newgem/lib/newgem/version.rb.tt
index 389daf5048..518b4688a4 100644
--- a/lib/bundler/templates/newgem/lib/newgem/version.rb.tt
+++ b/lib/bundler/templates/newgem/lib/newgem/version.rb.tt
@@ -1,7 +1,7 @@
 <%- config[:constant_array].each_with_index do |c, i| -%>
 <%= "  " * i %>module <%= c %>
 <%- end -%>
-<%= "  " * config[:constant_array].size %>VERSION = "0.1.0"
+<%= "  " * config[:constant_array].size %>VERSION = File.read(File.expand_path("<%= "../" * (config[:constant_array].size + 2) + "VERSION" %>", __FILE__)).strip.freeze
 <%- (config[:constant_array].size-1).downto(0) do |i| -%>
 <%= "  " * i %>end
 <%- end -%>
diff --git a/lib/bundler/templates/newgem/newgem.gemspec.tt b/lib/bundler/templates/newgem/newgem.gemspec.tt
index 116bb5fa62..d29fb6a020 100644
--- a/lib/bundler/templates/newgem/newgem.gemspec.tt
+++ b/lib/bundler/templates/newgem/newgem.gemspec.tt
@@ -1,16 +1,10 @@
 <%- if RUBY_VERSION < "2.0.0" -%>
 # coding: utf-8
 
-lib = File.expand_path("../lib", __FILE__)
-<%- else -%>
-lib = File.expand_path("lib", __dir__)
 <%- end -%>
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require "<%= config[:namespaced_path] %>/version"
-
 Gem::Specification.new do |spec|
   spec.name          = <%= config[:name].inspect %>
-  spec.version       = <%= config[:constant_name] %>::VERSION
+  spec.version       = File.read(File.expand_path("../VERSION", __FILE__)).strip
   spec.authors       = [<%= config[:author].inspect %>]
   spec.email         = [<%= config[:email].inspect %>]
 
diff --git a/spec/commands/newgem_spec.rb b/spec/commands/newgem_spec.rb
index 9f45fb665b..d79162c566 100644
--- a/spec/commands/newgem_spec.rb
+++ b/spec/commands/newgem_spec.rb
@@ -278,7 +278,12 @@ RSpec.describe "bundle gem" do
     end
 
     it "starts with version 0.1.0" do
-      expect(bundled_app("test_gem/lib/test_gem/version.rb").read).to match(/VERSION = "0.1.0"/)
+      expect(bundled_app("test_gem/VERSION")).to read_as("0.1.0")
+      expect(bundled_app("test_gem/lib/test_gem/version.rb")).to read_as(strip_whitespace(<<-RUBY))
+        module TestGem
+          VERSION = File.read(File.expand_path("../../../VERSION", __FILE__)).strip.freeze
+        end
+      RUBY
     end
 
     it "does not nest constants" do
@@ -572,7 +577,14 @@ RSpec.describe "bundle gem" do
     end
 
     it "starts with version 0.1.0" do
-      expect(bundled_app("test-gem/lib/test/gem/version.rb").read).to match(/VERSION = "0.1.0"/)
+      expect(bundled_app("test-gem/VERSION")).to read_as("0.1.0")
+      expect(bundled_app("test-gem/lib/test/gem/version.rb")).to read_as(strip_whitespace(<<-RUBY))
+        module Test
+          module Gem
+            VERSION = File.read(File.expand_path("../../../../VERSION", __FILE__)).strip.freeze
+          end
+        end
+      RUBY
     end
 
     it "nests constants so they work" do