From 44a0a66559ee4a03a84c27feca05e9b1b0f59df8 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 31 Jul 2022 00:04:16 +0900
Subject: Move to tool/lib/bundled_gem.rb

---
 tool/gem-unpack.rb      | 53 -----------------------------------------------
 tool/lib/bundled_gem.rb | 55 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 53 deletions(-)
 delete mode 100644 tool/gem-unpack.rb
 create mode 100644 tool/lib/bundled_gem.rb

(limited to 'tool')

diff --git a/tool/gem-unpack.rb b/tool/gem-unpack.rb
deleted file mode 100644
index 6310c3f92a..0000000000
--- a/tool/gem-unpack.rb
+++ /dev/null
@@ -1,53 +0,0 @@
-require 'fileutils'
-require 'rubygems'
-require 'rubygems/package'
-
-# This library is used by "make extract-gems" to
-# unpack bundled gem files.
-
-class << Gem
-  def unpack(file, *rest)
-    pkg = Gem::Package.new(file)
-    prepare_test(pkg.spec, *rest) {|dir| pkg.extract_files(dir)}
-    puts "Unpacked #{file}"
-  end
-
-  def copy(path, *rest)
-    spec = Gem::Specification.load(path)
-    path = File.dirname(path)
-    prepare_test(spec, *rest) do |dir|
-      FileUtils.rm_rf(dir)
-      files = spec.files.reject {|f| f.start_with?(".git")}
-      dirs = files.map {|f| File.dirname(f) if f.include?("/")}.uniq
-      FileUtils.mkdir_p(dirs.map {|d| d ? "#{dir}/#{d}" : dir}.sort_by {|d| d.count("/")})
-      files.each do |f|
-        File.copy_stream(File.join(path, f), File.join(dir, f))
-      end
-    end
-    puts "Copied #{path}"
-  end
-
-  def prepare_test(spec, dir = ".")
-    target = spec.full_name
-    Gem.ensure_gem_subdirectories(dir)
-    gem_dir = File.join(dir, "gems", target)
-    yield gem_dir
-    spec_dir = spec.extensions.empty? ? "specifications" : File.join("gems", target)
-    File.binwrite(File.join(dir, spec_dir, "#{target}.gemspec"), spec.to_ruby)
-    unless spec.extensions.empty?
-      spec.dependencies.clear
-      File.binwrite(File.join(dir, spec_dir, ".bundled.#{target}.gemspec"), spec.to_ruby)
-    end
-    if spec.bindir and spec.executables
-      bindir = File.join(dir, "bin")
-      Dir.mkdir(bindir) rescue nil
-      spec.executables.each do |exe|
-        File.open(File.join(bindir, exe), "wb", 0o777) {|f|
-          f.print "#!ruby\n",
-                  %[load File.realpath("../gems/#{target}/#{spec.bindir}/#{exe}", __dir__)\n]
-        }
-      end
-    end
-    FileUtils.rm_rf(Dir.glob("#{gem_dir}/.git*"))
-  end
-end
diff --git a/tool/lib/bundled_gem.rb b/tool/lib/bundled_gem.rb
new file mode 100644
index 0000000000..0b7d52b86a
--- /dev/null
+++ b/tool/lib/bundled_gem.rb
@@ -0,0 +1,55 @@
+require 'fileutils'
+require 'rubygems'
+require 'rubygems/package'
+
+# This library is used by "make extract-gems" to
+# unpack bundled gem files.
+
+module BundledGem
+  module_function
+
+  def unpack(file, *rest)
+    pkg = Gem::Package.new(file)
+    prepare_test(pkg.spec, *rest) {|dir| pkg.extract_files(dir)}
+    puts "Unpacked #{file}"
+  end
+
+  def copy(path, *rest)
+    spec = Gem::Specification.load(path)
+    path = File.dirname(path)
+    prepare_test(spec, *rest) do |dir|
+      FileUtils.rm_rf(dir)
+      files = spec.files.reject {|f| f.start_with?(".git")}
+      dirs = files.map {|f| File.dirname(f) if f.include?("/")}.uniq
+      FileUtils.mkdir_p(dirs.map {|d| d ? "#{dir}/#{d}" : dir}.sort_by {|d| d.count("/")})
+      files.each do |f|
+        File.copy_stream(File.join(path, f), File.join(dir, f))
+      end
+    end
+    puts "Copied #{path}"
+  end
+
+  def prepare_test(spec, dir = ".")
+    target = spec.full_name
+    Gem.ensure_gem_subdirectories(dir)
+    gem_dir = File.join(dir, "gems", target)
+    yield gem_dir
+    spec_dir = spec.extensions.empty? ? "specifications" : File.join("gems", target)
+    File.binwrite(File.join(dir, spec_dir, "#{target}.gemspec"), spec.to_ruby)
+    unless spec.extensions.empty?
+      spec.dependencies.clear
+      File.binwrite(File.join(dir, spec_dir, ".bundled.#{target}.gemspec"), spec.to_ruby)
+    end
+    if spec.bindir and spec.executables
+      bindir = File.join(dir, "bin")
+      Dir.mkdir(bindir) rescue nil
+      spec.executables.each do |exe|
+        File.open(File.join(bindir, exe), "wb", 0o777) {|f|
+          f.print "#!ruby\n",
+                  %[load File.realpath("../gems/#{target}/#{spec.bindir}/#{exe}", __dir__)\n]
+        }
+      end
+    end
+    FileUtils.rm_rf(Dir.glob("#{gem_dir}/.git*"))
+  end
+end
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