File _service:repo:build-from-android of Package droid-hal-hammerhead

#!/bin/sh
# droid-hal-device build script from Android tree
# Copyright (c) 2014 Jolla Ltd.
# Contact: Thomas Perl <thomas.perl@jolla.com>

if [ ! -d out ]; then
    echo "Run this script in the Android build tree (containing out/)"
    exit 1
fi

# Available products
PRODUCTS=$(for d in out/target/product/*; do echo "$(basename $d) "; done)

if [ ! -z "$1" ]; then
    # use "rpm/build-from-android <device>" to select a device
    DEVICE=$1
elif [ -z "$PRODUCTS" ]; then
    echo "No device files found in out/target/product/ - exiting"
    exit 2
elif [ $(echo $PRODUCTS | wc -w) != 1 ]; then
    echo "More than one product found:"
    echo ""
    echo "    $PRODUCTS"
    echo ""
    echo "Use $0 <device> to build for that device"
    exit 3
else
    DEVICE=$(echo $PRODUCTS | tr -d ' ')
fi

SPECFILE=rpm/droid-hal-${DEVICE}.spec
if [ ! -f "$SPECFILE" ]; then
    echo "Cannot find $SPECFILE, available spec files:"
    for f in rpm/droid-hal-*.spec; do
        echo "    $f"
    done
    exit 4
fi

SOURCEDIR=out/target/product/$DEVICE
if [ ! -d "$SOURCEDIR" ]; then
    echo "Cannot find $SOURCEDIR, available directories:"
    for d in out/target/product/*; do
        echo "    $d"
    done
    exit 4
fi

if ! which mb2 >/dev/null 2>&1; then
    echo "Required tool 'mb2' not found"
    exit 5
fi

echo "Building for $DEVICE using mb2"
mb2 -s $SPECFILE build