Arduino exe now found on windows (#43)

Windows compilation support

* Updated arduino self.existing_executable function to find arduino_debug.exe
* Added compilers to .arduino-ci.yaml so that build runs
* Added error handling around the reg lookup so that it does not just bomb out and runs to the force install function.
* Corrected the incorrect reg key used to allow testing of force download
* Switched to http for downloads to avoid ssl error

Author: tomduff

SampleProjects/DoSomething/.arduino-ci.yaml

@@ -11,3 +11,5 @@ unittest:
     - uno
     - due
     - leonardo
+  compilers:
+    - g++

SampleProjects/DoSomething/Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
-  remote: /Users/ikatz/Development/non-wayfair/arduino_ci
+  remote: ../..
   specs:
-    arduino_ci (0.1.7)
+    arduino_ci (0.1.9)
       os (~> 1.0)
 
 GEM
@@ -11,9 +11,10 @@ GEM
 
 PLATFORMS
   ruby
+  x64-mingw32
 
 DEPENDENCIES
   arduino_ci!
 
 BUNDLED WITH
-   1.16.0
+   1.16.1

lib/arduino_ci/arduino_downloader_windows.rb

@@ -2,6 +2,7 @@
 require 'shellwords' # fingers crossed this works on win32
 require 'win32/registry'
 require "arduino_ci/arduino_downloader"
+require 'open-uri'
 
 module ArduinoCI
 
@@ -27,19 +28,28 @@ def prepare
     # (for logging purposes)
     # @return [string]
     def downloader
-      "wget"
+      "open-uri"
     end
 
     # Download the package_url to package_file
     # @return [bool] whether successful
     def download
-      powershell("(New-Object Net.WebClient).DownloadFile('#{package_url}', '#{package_file}')")
+      puts 'Downloading from ' + package_url
+      # Turned off ssl verification
+      open(URI.parse(package_url), ssl_verify_mode: 0) do |url|
+        File.open(package_file, 'wb') { |file| file.write(url.read) }
+      end
     end
 
     # Move the extracted package file from extracted_file to the force_install_location
     # @return [bool] whether successful
     def install
-      powershell("Move-Item", extracted_file, self.class.force_install_location)
+      puts 'Installing to ' + self.class.force_install_location
+      # Move only the content of the directory
+      powershell("Move-Item", extracted_file + "\*", self.class.force_install_location)
+      # clean up the no longer required root extracted folder
+      puts 'Removing ' + package_file
+      powershell("Remove-Item", extracted_file)
     end
 
     # The local filename of the desired IDE package (zip/tar/etc)
@@ -58,7 +68,11 @@ def extracter
     # Extract the package_file to extracted_file
     # @return [bool] whether successful
     def extract
-      powershell("Expand-Archive", package_file, "-dest", extracted_file)
+      puts 'Extracting ' + package_file + " to " + extracted_file
+      powershell("Expand-Archive", "-Path", package_file, "-DestinationPath", extracted_file)
+      # clean up the no longer required zip
+      puts 'Removing ' + package_file
+      powershell("Remove-Item", package_file)
     end
 
     # The local file (dir) name of the extracted IDE package (zip/tar/etc)
@@ -78,25 +92,22 @@ def self.existing_installation
     # The executable Arduino file in an existing installation, or nil
     # @return [string]
     def self.existing_executable
-      arduino_reg = 'Software\SOFTWARE\Classes\Arduino file\shell\open\command'
+      arduino_reg = 'SOFTWARE\WOW6432Node\Arduino'
       Win32::Registry::HKEY_LOCAL_MACHINE.open(arduino_reg) do |reg|
-        reg.each_key do |key|
-          k = reg.open(key)
-          puts key
-          puts k
-          return k
-          # puts k["DisplayName"]    rescue "?"
-          # puts k["DisplayVersion"] rescue "?"
-          # puts
-        end
+        path = reg.read_s('Install_Dir')
+        exe = File.join(path, "arduino_debug.exe")
+        puts "Using existing exe located at " + exe
+        return exe if File.exist? exe
       end
+    rescue
       nil
     end
 
     # The executable Arduino file in a forced installation, or nil
     # @return [string]
     def self.force_installed_executable
-      exe = File.join(self.force_install_location, "arduino.exe")
+      exe = File.join(self.force_install_location, "arduino_debug.exe")
+      puts "Using force installed exe located at " + exe
       return nil if exe.nil?
       exe
     end

lib/arduino_ci/arduino_installation.rb

@@ -96,7 +96,7 @@ def autolocate!
       def force_install
         worker_class =  case Host.os
                         when :osx then ArduinoDownloaderOSX
-                        # when :windows then force_install_windows
+                        when :windows then ArduinoDownloaderWindows
                         when :linux then ArduinoDownloaderLinux
                         end
         worker = worker_class.new(DESIRED_ARDUINO_IDE_VERSION)