37 lines
947 B
Plaintext
37 lines
947 B
Plaintext
function mk_build_dir () {
|
|
export TMP_BUILD_DIR=$(mktemp -t -d image.XXXXXXXX)
|
|
[ $? -eq 0 ] || die "Failed to create tmp directory"
|
|
trap cleanup EXIT
|
|
echo Building in $TMP_BUILD_DIR
|
|
export TMP_IMAGE_PATH=$TMP_BUILD_DIR/image
|
|
export TMP_HOOKS_PATH=$TMP_BUILD_DIR/hooks
|
|
}
|
|
|
|
function save_image () {
|
|
# TODO: this really should rename the old file
|
|
if [ -f $1 ] ; then
|
|
echo "Old Image file Found REMOVING"
|
|
rm -f $1
|
|
fi
|
|
|
|
cp $TMP_IMAGE_PATH $1
|
|
rm -r $TMP_BUILD_DIR
|
|
# All done!
|
|
trap EXIT
|
|
echo "Image file $1 created..."
|
|
}
|
|
|
|
function generate_hooks () {
|
|
mkdir -p $TMP_HOOKS_PATH
|
|
for _FLAVOUR in $IMAGE_FLAVOUR ; do
|
|
[ -d $FLAVOURS_DIR/$_FLAVOUR ] || die "The flavour does not exist." ;
|
|
cp -t $TMP_HOOKS_PATH -a $FLAVOURS_DIR/$_FLAVOUR/* ;
|
|
done
|
|
}
|
|
|
|
# Check that a real flavour has been chosen (prevents foot-guns)
|
|
function check_flavour () {
|
|
[ -d $TMP_HOOKS_PATH ] || generate_hooks
|
|
}
|
|
|