From f3e6538ba0267f5ff52580805719800ef66a85e6 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Tue, 13 Dec 2022 18:44:32 +0900
Subject: [PATCH 1/3] Prefer to use URI.open and File.open instead of
 Kernel.open

---
 lib/thor/actions.rb  | 2 +-
 lib/thor/runner.rb   | 5 +++--
 spec/actions_spec.rb | 4 ++--
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/thor/actions.rb b/lib/thor/actions.rb
index 7e81e5c0..67d07720 100644
--- a/lib/thor/actions.rb
+++ b/lib/thor/actions.rb
@@ -225,7 +225,7 @@ def apply(path, config = {})
         require "open-uri"
         URI.open(path, "Accept" => "application/x-thor-template", &:read)
       else
-        open(path, &:read)
+        File.open(path, &:read)
       end
 
       instance_eval(contents, path)
diff --git a/lib/thor/runner.rb b/lib/thor/runner.rb
index 441ab7df..24accfde 100644
--- a/lib/thor/runner.rb
+++ b/lib/thor/runner.rb
@@ -64,11 +64,12 @@ def install(name) # rubocop:disable Metrics/MethodLength
         if File.directory?(File.expand_path(name))
           base = File.join(name, "main.thor")
           package = :directory
-          contents = open(base, &:read)
+          contents = File.open(base, &:read)
         else
           base = name
           package = :file
-          contents = open(name, &:read)
+          require "open-uri"
+          contents = URI.send(:open, name, &:read) # for ruby 2.1-2.4
         end
       rescue Errno::ENOENT
         raise Error, "Error opening file '#{name}'"
diff --git a/spec/actions_spec.rb b/spec/actions_spec.rb
index 14df41fd..ee050deb 100644
--- a/spec/actions_spec.rb
+++ b/spec/actions_spec.rb
@@ -234,7 +234,7 @@ def file
       allow(@template).to receive(:read).and_return(@template)
 
       @file = "/"
-      allow(runner).to receive(:open).and_return(@template)
+      allow(File).to receive(:open).and_return(@template)
     end
 
     it "accepts a URL as the path" do
@@ -255,7 +255,7 @@ def file
 
     it "accepts a local file path with spaces" do
       @file = File.expand_path("fixtures/path with spaces", File.dirname(__FILE__))
-      expect(runner).to receive(:open).with(@file).and_return(@template)
+      expect(File).to receive(:open).with(@file).and_return(@template)
       action(:apply, @file)
     end
 

From e7713ad30300dbc587dcd93738891f68c69237f1 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Tue, 13 Dec 2022 18:50:26 +0900
Subject: [PATCH 2/3] Workaround for Ruby 2.1-2.4

---
 lib/thor/actions.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/thor/actions.rb b/lib/thor/actions.rb
index 67d07720..e4af5df9 100644
--- a/lib/thor/actions.rb
+++ b/lib/thor/actions.rb
@@ -223,7 +223,8 @@ def apply(path, config = {})
 
       contents = if is_uri
         require "open-uri"
-        URI.open(path, "Accept" => "application/x-thor-template", &:read)
+        # for ruby 2.1-2.4
+        URI.send(:open, path, "Accept" => "application/x-thor-template", &:read)
       else
         File.open(path, &:read)
       end

From 16db5639f18021fd70c050107bbca5df5fbc3f65 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Thu, 15 Dec 2022 13:57:24 +0900
Subject: [PATCH 3/3] Also use File.open

---
 lib/thor/actions/file_manipulation.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/thor/actions/file_manipulation.rb b/lib/thor/actions/file_manipulation.rb
index c20e5d19..d7e6cb9f 100644
--- a/lib/thor/actions/file_manipulation.rb
+++ b/lib/thor/actions/file_manipulation.rb
@@ -85,7 +85,7 @@ def get(source, *args, &block)
         URI.send(:open, source) { |input| input.binmode.read }
       else
         source = File.expand_path(find_in_source_paths(source.to_s))
-        open(source) { |input| input.binmode.read }
+        File.open(source) { |input| input.binmode.read }
       end
 
       destination ||= if block_given?