Refactor [v111] Cleanup carthage leftover mentions (#13020)

* Clean up carthage mentions in PreActions

* Clean up setup build tools script

Author: lmarceau

Client.xcodeproj/xcshareddata/xcschemes/Fennec_Enterprise_UITests.xcscheme

@@ -173,15 +173,6 @@
       shouldUseLaunchSchemeArgsEnv = "NO"
       language = "en"
       region = "US">
-      <PreActions>
-         <ExecutionAction
-            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
-            <ActionContent
-               title = "Run Script"
-               scriptText = "/usr/local/bin/carthage checkout">
-            </ActionContent>
-         </ExecutionAction>
-      </PreActions>
       <MacroExpansion>
          <BuildableReference
             BuildableIdentifier = "primary"
@@ -306,14 +297,5 @@
    <ArchiveAction
       buildConfiguration = "Fennec"
       revealArchiveInOrganizer = "YES">
-      <PreActions>
-         <ExecutionAction
-            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
-            <ActionContent
-               title = "Run Script"
-               scriptText = "/usr/local/bin/carthage checkout">
-            </ActionContent>
-         </ExecutionAction>
-      </PreActions>
    </ArchiveAction>
 </Scheme>

Client.xcodeproj/xcshareddata/xcschemes/Fennec_Enterprise_XCUITests.xcscheme

@@ -519,14 +519,5 @@
    <ArchiveAction
       buildConfiguration = "Fennec"
       revealArchiveInOrganizer = "YES">
-      <PreActions>
-         <ExecutionAction
-            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
-            <ActionContent
-               title = "Run Script"
-               scriptText = "/usr/local/bin/carthage checkout">
-            </ActionContent>
-         </ExecutionAction>
-      </PreActions>
    </ArchiveAction>
 </Scheme>

setup_build_tools.sh

@@ -4,7 +4,7 @@
 # Install all the required dependencies for building and deploying Firefox for iOS
 # Assumes you already have git otherwise you wouldn't have this setup script
 #
-# run ./setup.sh from the command line to run
+# run ./setup_build_tools.sh from the command line to run
 #
 
 #
@@ -28,18 +28,8 @@ if [[ $? != 0 ]] ; then
 	echo "Installing Homebrew"
     ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
 else
-	echo "Homebrew already installed"
-fi
-
-#
-# Check if python is installed
-#
-if [ ! -e $(python -c 'from distutils.sysconfig import get_makefile_filename as m; print m()') ]; then
-	# Install python
-	echo "Installing python"
-	brew install python
-else
-	echo "python already installed"
+	echo "Homebrew already installed, but will update to get latest"
+	brew update
 fi
 
 #
@@ -49,30 +39,11 @@ which -s virtualenv
 if [[ $? != 0 ]] ; then
     # Install virtualenv
 	echo "Installing vitualenv"
-    pip install virtualenv
+    pip3 install virtualenv
 else
 	echo "virtualenv already installed"
 fi
 
-if [ ! -d /usr/local/Cellar/imagemagick ] ; then
-	echo "installing imagemagick"
-	brew install imagemagick
-else
-	echo "imagemagick already installed"
-fi
-
-#
-# Check if Carthage is installed
-#
-which -s carthage
-if [[ $? != 0 ]] ; then
-    # Install Carthage
-    echo "Installing Carthage"
-    brew install carthage
-else
-	echo "Carthage already installed"
-fi
-
 #
 # Check if Node is installed
 #
@@ -86,14 +57,13 @@ else
 fi
 
 #
-# Check if fastlane is installed
+# Check if swiftlint is installed
 #
-which -s fastlane
+which -s swiftlint
 if [[ $? != 0 ]] ; then
-    # Install fastlane
-	echo "Installing fastlane."
-    sudo gem install fastlane
-    fastlane init
+    # Install swiftlint
+	echo "Installing swiftlint."
+    brew install swiftlint
 else
-	echo "fastlane already installed"
+	echo "Swiftlint already installed"
 fi