[ruby/rubygems] Bundler: validate more options for add sub-command

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

ruby/rubygems@6ca2e28680

Author: tnir

lib/bundler/cli/add.rb

@@ -36,6 +36,16 @@ def inject_dependencies
     end
 
     def validate_options!
+      raise InvalidOption, "You cannot specify `--git` and `--github` at the same time." if options["git"] && options["github"]
+
+      unless options["git"] || options["github"]
+        raise InvalidOption, "You cannot specify `--branch` unless `--git` or `--github` is specified." if options["branch"]
+
+        raise InvalidOption, "You cannot specify `--ref` unless `--git` or `--github` is specified." if options["ref"]
+      end
+
+      raise InvalidOption, "You cannot specify `--branch` and `--ref` at the same time." if options["branch"] && options["ref"]
+
       raise InvalidOption, "You cannot specify `--strict` and `--optimistic` at the same time." if options[:strict] && options[:optimistic]
 
       # raise error when no gems are specified

spec/bundler/commands/add_spec.rb

@@ -236,6 +236,40 @@
     end
   end
 
+  describe "with mismatched pair in --git/--github, --branch/--ref" do
+    describe "with --git and --github" do
+      it "throws error" do
+        bundle "add 'foo' --git x --github y", :raise_on_error => false
+
+        expect(err).to include("You cannot specify `--git` and `--github` at the same time.")
+      end
+    end
+
+    describe "with --branch and --ref with --git" do
+      it "throws error" do
+        bundle "add 'foo' --branch x --ref y --git file://git", :raise_on_error => false
+
+        expect(err).to include("You cannot specify `--branch` and `--ref` at the same time.")
+      end
+    end
+
+    describe "with --branch but without --git or --github" do
+      it "throws error" do
+        bundle "add 'foo' --branch x", :raise_on_error => false
+
+        expect(err).to include("You cannot specify `--branch` unless `--git` or `--github` is specified.")
+      end
+    end
+
+    describe "with --ref but without --git or --github" do
+      it "throws error" do
+        bundle "add 'foo' --ref y", :raise_on_error => false
+
+        expect(err).to include("You cannot specify `--ref` unless `--git` or `--github` is specified.")
+      end
+    end
+  end
+
   describe "with --skip-install" do
     it "adds gem to Gemfile but is not installed" do
       bundle "add foo --skip-install --version=2.0"