build-all-packages

#!/bin/bash
set -e

SELFDIR=$(dirname "$0")
SELFDIR=$(cd "$SELFDIR" && pwd)
# shellcheck source=lib/library.sh
source "$SELFDIR/lib/library.sh"

TASKS=()
ONLY_SHOW_TASKS=false
CONFIG="$SELFDIR/config.yml"
DOWNLOAD_PACKAGES_FROM_REPO=false
SHOW_BACKTRACES=false
BUILD_CONCURRENCY=1

function usage()
{
    echo "Usage: ./build-all-packages [OPTIONS] [TASK NAME...]"
    echo "Build some or all Fullstaq Ruby packages per the settings in config.yml."
    echo "Which packages are built depends on the specified task names. If no task names"
    echo "are given, then a list of tasks is shown."
    echo
    echo "Examples:"
    echo "- To build all packages: ./build-all-packages build"
    echo "- To test all packages: ./build-all-packages test"
    echo
    echo "Optional options:"
    echo "  -T          Only show tasks, then exit. Any specified task names are used"
    echo "              to filter the list"
    echo "  -c PATH     Use given config file instead of config.yml"
    echo "  -d          Download packages from APT/YUM repo if they exist, instead of"
    echo "              building them"
    echo "  -j NUM      Build concurrency (default: $BUILD_CONCURRENCY)"
    echo
    echo "  -t          Show Rake backtraces"
    echo
    echo "  -h          Show usage"
}

function parse_options()
{
    local OPTIND=1
    local opt
    while getopts "Tc:dj:th" opt; do
        case "$opt" in
    	T)
			ONLY_SHOW_TASKS=true
			;;
		c)
			CONFIG=$(absolute_path "$OPTARG")
			;;
		d)
			DOWNLOAD_PACKAGES_FROM_REPO=true
			;;
		j)
            BUILD_CONCURRENCY="$OPTARG"
            ;;
        t)
			SHOW_BACKTRACES=true
			;;
        h)
            usage
            exit
            ;;
        *)
            return 1
            ;;
        esac
    done

    (( OPTIND -= 1 )) || true
    shift $OPTIND || true

    TASKS=("$@")
}

parse_options "$@"

ARGS=(-j "$BUILD_CONCURRENCY")
if $SHOW_BACKTRACES; then
	ARGS+=(--trace)
fi

export CONFIG
export DOWNLOAD_PACKAGES_FROM_REPO

cd "$SELFDIR"
if [[ ${#TASKS} -eq 0 ]] || $ONLY_SHOW_TASKS; then
	verbose_exec bundle exec drake -f internal-scripts/build-all-packages.rb "${ARGS[@]}" -T "${TASKS[@]}"
else
	verbose_exec bundle exec drake -f internal-scripts/build-all-packages.rb "${ARGS[@]}" _start "${TASKS[@]}"
fi