Added pre-fight check for compass to ensure it is an available command.

generator/generateSenchaTouch2Project.sh

@@ -101,6 +101,15 @@ OUTPUT_DIRECTORY=$(pwd)
 #
 ##############
 
+###
+# This function exits the running script and informs the user that the generator did not complete its tasks
+# as planned.
+###
+function exitOnError {
+	echo -e "\n${COLOR_RED}The generator DID NOT COMPLETE due to an error or misconfiguration.  Please correct issue and rerun.${COLOR_RESET}"
+	exit 1
+}
+
 ###
 # This function is designed to handle much of the logic involved with asking the user for a value
 # and then validating that value.  It takes 4 parameters:
@@ -137,6 +146,20 @@ function getUserInput {
 	fi
 }
 
+###
+# This function determines if compass is available on the command line (it has to be in the PATH).  If it isn't
+# it calls the exitOnError function which exits the running script.
+###
+function doesCompassExist {
+	command -v compasss > /dev/null 2>&1
+	if [ $? -ne 0 ]; then
+		echo -e "${COLOR_RED}You must have compass installed and accessible on the command line.${COLOR_RESET}"
+		echo -e "For more information, visit: http://compass-style.org/install/"
+		exitOnError
+	fi
+
+}
+
 ###
 # This function is designed to open a file from the template directory and create the same file in the
 # output directory while also substituting in values for template variables.  The available template
@@ -272,11 +295,11 @@ function awaitEnterKey {
 ###
 function validateTemplatesDirectory {
 	if [[ -f "$SENCHA_TEMPLATE_DIRECTORY/index.html" &&  -f "$SENCHA_TEMPLATE_DIRECTORY/app.js" ]]; then
-		echo -e "${COLOR_BLUE}The Templates Directory is valid.${COLOR_RESET}\n\n"
+		echo -e "${COLOR_BLUE}Templates Directory is valid.${COLOR_RESET}\n\n"
 		return 0
 	else
 		echo "${COLOR_RED}The template directory is not valid - it does not contain an index.html and app.js file.${COLOR_RESET}"
-		exit 0
+		exitOnError
 	fi
 }
 
@@ -319,6 +342,9 @@ echo "Output Path: $OUTPUT_DIRECTORY"
 # Validate templates directory
 validateTemplatesDirectory
 
+# Check if compass is installed
+doesCompassExist
+
 # Confirm with the user that they want to continue
 askForUserConfirmation "Do you want to proceed?"
 if [ $USER_CONFIRMATION_VALUE == "n" ]; then