Merge pull request #6260 from samphippen/samphippen/bugfix/6065

Samphippen/bugfix/6065

plugins/provisioners/shell/provisioner.rb

@@ -182,7 +182,11 @@ module VagrantPlugins
         # Replace Windows line endings with Unix ones unless binary file
         # or we're running on Windows.
         if !config.binary && @machine.config.vm.communicator != :winrm
-          script.gsub!(/\r\n?$/, "\n")
+          begin
+            script.gsub!(/\r\n?$/, "\n")
+          rescue ArgumentError
+            script = script.force_encoding("ASCII-8BIT").gsub(/\r\n?$/, "\n")
+          end
         end
 
         # Otherwise we have an inline script, we need to Tempfile it,

test/unit/plugins/provisioners/shell/provisioner_test.rb

@@ -0,0 +1,39 @@
+require File.expand_path("../../../../base", __FILE__)
+require Vagrant.source_root.join("plugins/provisioners/shell/provisioner")
+
+describe "Vagrant::Shell::Provisioner" do
+
+  let(:machine) {
+    double(:machine).tap { |machine|
+      machine.stub_chain(:config, :vm, :communicator).and_return(:not_winrm)
+      machine.stub_chain(:communicate, :tap) {}
+    }
+  }
+
+
+  context "with a script that contains invalid us-ascii byte sequences" do
+    let(:config) {
+      double(
+        :config,
+        :args        => "doesn't matter",
+        :upload_path => "arbitrary",
+        :remote?     => false,
+        :path        => nil,
+        :inline      => script_that_is_incorrectly_us_ascii_encoded,
+        :binary      => false,
+      )
+    }
+
+    let(:script_that_is_incorrectly_us_ascii_encoded) {
+      [207].pack("c*").force_encoding("US-ASCII")
+    }
+
+    it "does not raise an exception when normalizing newlines" do
+      vsp = VagrantPlugins::Shell::Provisioner.new(machine, config)
+
+      expect {
+        vsp.provision
+      }.not_to raise_error
+    end
+  end
+end