Tools/fuchsia/deps.sh

# Copyright 2016 The Fuchsia Authors. All rights reserved.
#
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path_to_stamp() {
    stamps_dir=$FUCHSIA_CROSS_ROOT/stamps
    __path_to_stamp=$stamps_dir/$1.stamp
}

has_stamp() {
    path_to_stamp $1
    
    if [ -f "$__path_to_stamp" ]
    then
        __has_stamp=true
    else
        __has_stamp=false
    fi
}

make_stamp() {
    mkdir -p $FUCHSIA_CROSS_ROOT/stamps
    path_to_stamp $1
    touch $__path_to_stamp
}

require_deps() {
    until [ -z "$1" ]             # Until uses up arguments passed...
    do
        builder_name=build_$1
        has_stamp $builder_name
        if [ $__has_stamp = "false" ]; then
            builder_path=$(dirname $BASH_SOURCE)/$builder_name.sh
            source $builder_path
        fi
        shift
    done
}