From 325ef33ce644ec9b6aae1bc516bcf78a4fb1dce2 Mon Sep 17 00:00:00 2001
From: Samuel Giddins <segiddins@segiddins.me>
Date: Sun, 22 Oct 2017 12:41:11 -0500
Subject: Avoid activating stdlib digest under Ruby 2.5

---
 lib/bundler/compact_index_client/cache.rb   | 4 +---
 lib/bundler/compact_index_client/updater.rb | 2 +-
 lib/bundler/definition.rb                   | 1 -
 lib/bundler/plugin/api/source.rb            | 3 +--
 lib/bundler/rubygems_gem_installer.rb       | 2 +-
 lib/bundler/runtime.rb                      | 2 --
 lib/bundler/shared_helpers.rb               | 5 +++++
 lib/bundler/source/git.rb                   | 3 +--
 lib/bundler/source/rubygems/remote.rb       | 2 +-
 9 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/lib/bundler/compact_index_client/cache.rb b/lib/bundler/compact_index_client/cache.rb
index 029e53c30d..f6105d3bb3 100644
--- a/lib/bundler/compact_index_client/cache.rb
+++ b/lib/bundler/compact_index_client/cache.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "digest"
-
 module Bundler
   class CompactIndexClient
     class Cache
@@ -69,7 +67,7 @@ module Bundler
       def info_path(name)
         name = name.to_s
         if name =~ /[^a-z0-9_-]/
-          name += "-#{Digest(:MD5).hexdigest(name).downcase}"
+          name += "-#{SharedHelpers.digest(:MD5).hexdigest(name).downcase}"
           info_roots.last.join(name)
         else
           info_roots.first.join(name)
diff --git a/lib/bundler/compact_index_client/updater.rb b/lib/bundler/compact_index_client/updater.rb
index 19dc3a6228..91ca653e8d 100644
--- a/lib/bundler/compact_index_client/updater.rb
+++ b/lib/bundler/compact_index_client/updater.rb
@@ -104,7 +104,7 @@ module Bundler
         # because we need to preserve \n line endings on windows when calculating
         # the checksum
         SharedHelpers.filesystem_access(path, :read) do
-          Digest(:MD5).hexdigest(IO.read(path))
+          SharedHelpers.digest(:MD5).hexdigest(IO.read(path))
         end
       end
     end
diff --git a/lib/bundler/definition.rb b/lib/bundler/definition.rb
index 5ae0f2e793..0ef920638b 100644
--- a/lib/bundler/definition.rb
+++ b/lib/bundler/definition.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "bundler/lockfile_parser"
-require "digest"
 require "set"
 
 module Bundler
diff --git a/lib/bundler/plugin/api/source.rb b/lib/bundler/plugin/api/source.rb
index b27f919253..586477efb5 100644
--- a/lib/bundler/plugin/api/source.rb
+++ b/lib/bundler/plugin/api/source.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "uri"
-require "digest"
 
 module Bundler
   module Plugin
@@ -272,7 +271,7 @@ module Bundler
         end
 
         def uri_hash
-          Digest(:SHA1).hexdigest(uri)
+          SharedHelpers.digest(:SHA1).hexdigest(uri)
         end
 
         # Note: Do not override if you don't know what you are doing.
diff --git a/lib/bundler/rubygems_gem_installer.rb b/lib/bundler/rubygems_gem_installer.rb
index 6737c937b8..2b7fa8e0f6 100644
--- a/lib/bundler/rubygems_gem_installer.rb
+++ b/lib/bundler/rubygems_gem_installer.rb
@@ -48,7 +48,7 @@ module Bundler
       return true unless source = @package.instance_variable_get(:@gem)
       return true unless source.respond_to?(:with_read_io)
       digest = source.with_read_io do |io|
-        digest = Digest(:SHA256).new
+        digest = SharedHelpers.digest(:SHA256).new
         digest << io.read(16_384) until io.eof?
         io.rewind
         send(checksum_type(checksum), digest)
diff --git a/lib/bundler/runtime.rb b/lib/bundler/runtime.rb
index d86fa51372..f27597b854 100644
--- a/lib/bundler/runtime.rb
+++ b/lib/bundler/runtime.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "digest"
-
 module Bundler
   class Runtime
     include SharedHelpers
diff --git a/lib/bundler/shared_helpers.rb b/lib/bundler/shared_helpers.rb
index a18966b324..45185209f1 100644
--- a/lib/bundler/shared_helpers.rb
+++ b/lib/bundler/shared_helpers.rb
@@ -218,6 +218,11 @@ module Bundler
       end
     end
 
+    def digest(name)
+      require "digest"
+      Digest(name)
+    end
+
   private
 
     def validate_bundle_path
diff --git a/lib/bundler/source/git.rb b/lib/bundler/source/git.rb
index d9f658d8bb..a1a59ddce5 100644
--- a/lib/bundler/source/git.rb
+++ b/lib/bundler/source/git.rb
@@ -2,7 +2,6 @@
 
 require "bundler/vendored_fileutils"
 require "uri"
-require "digest"
 
 module Bundler
   class Source
@@ -284,7 +283,7 @@ module Bundler
           # If there is no URI scheme, assume it is an ssh/git URI
           input = uri
         end
-        Digest(:SHA1).hexdigest(input)
+        SharedHelpers.digest(:SHA1).hexdigest(input)
       end
 
       def cached_revision
diff --git a/lib/bundler/source/rubygems/remote.rb b/lib/bundler/source/rubygems/remote.rb
index 9ee1a53eea..e73baaa992 100644
--- a/lib/bundler/source/rubygems/remote.rb
+++ b/lib/bundler/source/rubygems/remote.rb
@@ -26,7 +26,7 @@ module Bundler
             cache_uri = original_uri || uri
 
             uri_parts = [cache_uri.host, cache_uri.user, cache_uri.port, cache_uri.path]
-            uri_digest = Digest(:MD5).hexdigest(uri_parts.compact.join("."))
+            uri_digest = SharedHelpers.digest(:MD5).hexdigest(uri_parts.compact.join("."))
 
             uri_parts[-1] = uri_digest
             uri_parts.compact.join(".")
-- 
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