Log path from registry

src/browser/squirrel-update.coffee

@@ -10,41 +10,30 @@ exeName = path.basename(process.execPath)
 fileKeyPath = 'HKCU\\Software\\Classes\\*\\shell\\Atom'
 directoryKeyPath = 'HKCU\\Software\\Classes\\directory\\shell\\Atom'
 backgroundKeyPath = 'HKCU\\Software\\Classes\\directory\\background\\shell\\Atom'
+environmentKeyPath = 'HKCU\\Environment'
 
-# Spawn reg.exe and callback when it completes
-spawnReg = (args, callback) ->
-  regProcess = ChildProcess.spawn('reg.exe', args)
-
-  error = null
-  regProcess.on 'error', (processError) -> error ?= processError
-  regProcess.on 'close', (code, signal) ->
-    error ?= new Error("Command failed: #{signal ? code}") if code isnt 0
-    error?.code ?= code
-    callback(error)
-
-  undefined
-
-# Spawn the Update.exe with the given arguments and invoke the callback when
-# the command completes.
-exports.spawn = (args, callback) ->
-  updateProcess = ChildProcess.spawn(updateDotExe, args)
+spawn = (command, args, callback) ->
+  spawnedProcess = ChildProcess.spawn('reg.exe', args)
 
   stdout = ''
-  updateProcess.stdout.on 'data', (data) -> stdout += data
+  spawnedProcess.stdout.on 'data', (data) -> stdout += data
 
   error = null
-  updateProcess.on 'error', (processError) -> error ?= processError
-  updateProcess.on 'close', (code, signal) ->
+  spawnedProcess.on 'error', (processError) -> error ?= processError
+  spawnedProcess.on 'close', (code, signal) ->
     error ?= new Error("Command failed: #{signal ? code}") if code isnt 0
     error?.code ?= code
     error?.stdout ?= stdout
     callback(error, stdout)
 
-  undefined
+# Spawn reg.exe and callback when it completes
+spawnReg = (args, callback) ->
+  spawn('reg.exe', args, callback)
 
-# Is the Update.exe installed with Atom?
-exports.existsSync = ->
-  fs.existsSync(updateDotExe)
+# Spawn the Update.exe with the given arguments and invoke the callback when
+# the command completes.
+spawnUpdate = (args, callback) ->
+  spawn(updateDotExe, args, callback)
 
 installContextMenu = (callback) ->
   addToRegistry = (args, callback) ->
@@ -72,13 +61,28 @@ uninstallContextMenu = (callback) ->
     deleteFromRegistry directoryKeyPath, ->
       deleteFromRegistry(backgroundKeyPath, callback)
 
+updatePath = (callback) ->
+  getPath = (callback) ->
+    spawnReg ['query', environmentKeyPath, '/v', 'Path'], (error, stdout) ->
+      lines = stdout.split('\n')
+      segments = lines[lines.length - 1].split('    ')
+      pathSegment = segments[3..].join('    ')
+      console.log pathSegment
+
+exports.spawn = spawnUpdate
+
+# Is the Update.exe installed with Atom?
+exports.existsSync = ->
+  fs.existsSync(updateDotExe)
+
 # Handle squirrel events denoted by --squirrel-* command line arguments.
 exports.handleStartupEvent = ->
   switch process.argv[1]
     when '--squirrel-install', '--squirrel-updated'
       exports.spawn ['--createShortcut', exeName], ->
         installContextMenu ->
-          app.quit()
+          updatePath ->
+            app.quit()
       true
     when '--squirrel-uninstall'
       exports.spawn ['--removeShortcut', exeName], ->