NEMSAppBuilder

#! /bin/sh

# NOTE: This script no longer directly builds anything; all the real
# work is in the makefiles.  This is a dumb wrapper around "make" that
# is designed to look like the old NEMSAppBuilder.

cd $( dirname "$0" )

global_name='NEMSAppBuilder'
global_version='version 2.0.0'
global_capabilities=$( ls -1 ../conf/component_*.mk src/incmake/component_*.mk | sed 's,.*component_\(.*\).mk,\1,g' | sort -u )
global_capabilities="make $global_capabilities"

version() {
    echo "$global_name $global_version"
    echo "Capabilities: $global_capabilities"
}

help() {
    cat<<EOF
$global_name

This script is a dumb wrapper around "make."  It exists to support
legacy applications that still need a NEMSAppBuilder program. Choose
one of the following:

To wipe out compiler intermediate files and rebuild everything:
NEMSAppBuilder app=appname =>
    make app=appname distclean
    make app=appname build

NEMSAppBuilder app=appname rebuild =>
    make app=appname distclean
    make app=appname build

To compile without first cleaning:
NEMSAppBuilder app=appname norebuild =>
    make app=appname build
EOF
    exit $1
}

ARGS=""
TARGETS="distclean build"

for opt in "$@" ; do
    if [[ "$opt" =~ ^app=.+ ]] ; then
        ARGS="$ARGS $opt"
    elif [[ "$opt" =~ ^project=.+ ]] ; then
        ARGS="$ARGS app=${opt:8}"
    elif [[ "$opt" == auto ]] ; then
        : # No-op that means "enable autobuild"
    elif [[ "$opt" == rebuild || "$opt" == noreuse ]] ; then
        # Do not reuse existing data and rebuild all components that are selected.
        TARGETS="distclean build"
    elif [[ "$opt" == norebuild || "$opt" == reuse ]] ; then
        # Reuse existing data; do not rebuild components unless they're missing.
        TARGETS="build"
    elif [[ "$opt" == "--help" ]] ; then
        help 0
    elif [[ "$opt" == "--version" ]] ; then
        version
    else
        echo "Bad argument: $opt" 1>&2
        help 1
    fi
done

for target in $TARGETS ; do
    echo "NEMSAppBuilder: make $ARGS $target"
    make $ARGS $target
    err=$?
    if [[ $err -ne 0 ]] ; then
        exit $err
    fi
done