mspdev

#!/bin/bash

test -e /etc/mspdev && . /etc/mspdev
test -e ~/.mspdev && . ~/.mspdev

# Sanity checks
if [ -z $MSPDEV_PATH ]; then
    echo "MSPDEV_PATH is not set."
    exit 1
fi
if [ ! -e "$MSPDEV_PATH/skeleton" ]; then
    echo "MSPDEV_PATH does not exist or does not contain mspdev: $MSPDEV_PATH"
    exit 1
fi
test -z "$MSPDEV_TEMPLATES" && MSPDEV_TEMPLATES="$MSPDEV_PATH/templates"

# Functions
function showhelp() {
    echo "mspdev - Help script for mspgcc and mspdev from NoccyLabs"
    echo ""
    echo "mspdev [-vh][-p name][-t template] command"
    echo ""
    echo "  -v  verbose"
    echo "  -h  help"
    echo "  -p  project name (if not included project is set up in current working dir)"
    echo "  -t  project type (select template for main files)"
    echo ""
    echo "Valid commands are:"
    echo
    echo "  scaffold - initialize a new project"
    echo "  makefile - regenerate the makefile"
    echo "  templates - list the templates"
    echo 
    echo "A few examples:"
    echo 
    echo "  $ mspdev -p awesomeflasher -t ledflasher scaffold"
    echo "  $ mspdev -p project scaffold"

}
function minstall() {
	if [ "$VERBOSE" == "1" ]; then
		echo "Copying skeleton file: $2"
	fi
	cp $1/$2 $3
}
function minstall-template() {
	if [ "$VERBOSE" == "1" ]; then
		echo "Installing files from template $2"
	fi
	cp -Ri $MSPDEV_TEMPLATES/$1/* .
	for csrc in `ls *.c 2>/dev/null`; do
		cfiles="$cfiles $csrc"
	done
	for cppsrc in `ls *.cpp 2>/dev/null`; do
		cppfiles="$cppfiles $cppsrc"
	done
	for asmsrc in `ls *.asm 2>/dev/null`; do
		asmfiles="$asmfiles $asmsrc"
	done
	
	if [ "$VERBOSE" == "1" ]; then
		echo "Source files (C): $cfiles"
		echo "Source files (C++): $cppfiles"
		echo "Source files (asm): $asmfiles"
	fi
}
function mupdate-manifest() {
	if [ "$VERBOSE" == "1" ]; then
		echo "Updating manifests..."
	fi
	for csrc in `ls *.c 2>/dev/null`; do
		cfiles="$cfiles $csrc"
	done
	for cppsrc in `ls *.cpp 2>/dev/null`; do
		cppfiles="$cppfiles $cppsrc"
	done
	for asmsrc in `ls *.asm 2>/dev/null`; do
		asmfiles="$asmfiles $asmsrc"
	done
	
	if [ "$VERBOSE" == "1" ]; then
		echo "Source files (C): $cfiles"
		echo "Source files (C++): $cppfiles"
		echo "Source files (asm): $asmfiles"
	fi
}
function mpatch() {
	if [ "$VERBOSE" == "1" ]; then
		echo "Patching makefiles..."
	fi
        if [ ! -z "$with_project_name" ]; then
		mpatch-update Makefile "TARGET" "TARGET    = $with_project_name"
	fi
	mpatch-update Makefile "SOURCEC " "SOURCEC   =$cfiles"
	mpatch-update Makefile "SOURCECPP" "SOURCECPP =$cppfiles"
	mpatch-update Makefile "SOURCEASM" "SOURCEASM =$asmfiles"
	
}
function mpatch-update() {
	cat $1 | grep $2 > /dev/null
	if [ "$?" == "1" ]; then
		return
	fi
	cat $1 | grep --before=100 "$2" | head -n -1 > .maketmp
	echo "$3" >> .maketmp
	cat $1 | grep --after=100 "$2" | grep -v "$2" >> .maketmp
	cat .maketmp | grep -v "include common.mk" > Makefile
	rm -rf .maketmp
	if [ $VERBOSE == 1 ]; then
            echo "Patched for $3"
        fi
}

# Argument parsing
VERBOSE=0
PROJECT_NAME=project
NEWPATH=`pwd`
TEMPLATE=basic
while getopts ":hvp:t:" opt "$@"; do
    case $opt in
        "h")
            showhelp
            exit
            ;;
        "t")
        	TEMPLATE=$OPTARG
		if [ ! -e $MSPDEV_TEMPLATES/$TEMPLATE ]; then
			echo "No such template: $TEMPLATE"
			exit 2
		fi
        	;;
        "p")
            NEWPATH=$NEWPATH/$OPTARG
            PROJECT_NAME=$OPTARG
            ;;
            
        "v")
            VERBOSE=1
            ;;
        \?)
            echo "Invalid option: -$OPTARG" >&2
            exit 1
            ;;
        :)
            echo "Option -$OPTARG requires an argument." >&2
            exit 1
            ;;
    esac
done

# Command execution
main_ok=0
case "${@: -1}" in
    "help")
        showhelp
        exit
        ;;
    "scaffold")
        echo "Scaffold project"
        echo
        #        123456789|123456789|123456789|123456789|
        read -p "·· Project (binary) name: " -i $PROJECT_NAME -e with_project_name
        read -p "·· Destination folder: " -i "$NEWPATH" -e with_project_folder
        read -p "   Include lib430 support? [y/N]: " -N 1 -e with_lib430
        if [ "${with_lib430,}" == "y" ]; then
            read -p "·· lib430 libraries to include: " -i "$MSPDEV_DEFAULT_LIBS" -e
        fi
        read -p "   Continue creating project? [y/N]: " -N 1 -e all_ok
        if [ "${all_ok,}" == "y" ]; then
		echo
        	test -e $with_project_folder || mkdir -p $with_project_folder 
        	cd $with_project_folder
        	minstall $MSPDEV_PATH skeleton/Makefile Makefile
        	minstall-template $TEMPLATE
        	mpatch
        	echo "include $MSPDEV_PATH/skeleton/common.mk" >> $with_project_folder/Makefile
		fi
		echo "Scaffolding done."
		main_ok=1
        ;;
    "templates")
    	echo "Installed templates:"
    	echo
    	for tpl in `ls $MSPDEV_TEMPLATES`; do
    		echo "  - $tpl"
    	done
    	echo
    	echo "Template path: $MSPDEV_TEMPLATES"
    	main_ok=1
    	;;
    "makefile")
        if [ ! -e $NEWPATH/Makefile ]; then
            echo "No makefile found!"
            exit 3
        fi
        cd $NEWPATH
        echo "Updating makefile with current files..."
        mupdate-manifest
        mpatch
        echo "All done."
        main_ok=1
        ;;
    "status")
        echo "MSPDEV_PATH = $MSPDEV_PATH"
        echo "MSPDEV_TEMPLATES = $MSPDEV_TEMPLATES"
        echo "MSPDEV_DEFAULT_LIBS = $MSPDEV_DEFALT_LIBS"
	main_ok=1
        ;;
esac

if [ "$main_ok" == "0" ]; then
	showhelp
	exit 1
fi