#! /usr/bin/env bash
# uriparser - RFC 3986 URI parsing library
#
# Copyright (C) 2018, Sebastian Pipping <sebastian@pipping.org>
# All rights reserved.
#
# Redistribution  and use in source and binary forms, with or without
# modification,  are permitted provided that the following conditions
# are met:
#
#     * Redistributions   of  source  code  must  retain  the   above
#       copyright  notice, this list of conditions and the  following
#       disclaimer.
#
#     * Redistributions  in  binary  form must  reproduce  the  above
#       copyright  notice, this list of conditions and the  following
#       disclaimer   in  the  documentation  and/or  other  materials
#       provided with the distribution.
#
#     * Neither  the name of the <ORGANIZATION> nor the names of  its
#       contributors  may  be  used to endorse  or  promote  products
#       derived  from  this software without specific  prior  written
#       permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT  NOT
# LIMITED  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND  FITNESS
# FOR  A  PARTICULAR  PURPOSE ARE DISCLAIMED. IN NO EVENT  SHALL  THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL,    SPECIAL,   EXEMPLARY,   OR   CONSEQUENTIAL   DAMAGES
# (INCLUDING,  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES;  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT  LIABILITY,  OR  TORT (INCLUDING  NEGLIGENCE  OR  OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
#
set -e
set -u
PS4='# '

create_git_archive() (
    local tarname="$1"
    local format="$2"
    local git_archive_args=(
        --format="${format}"
        --prefix="${tarname}"/
        --output="${tarname}.${format}"
        "${@:3}"
    )
    set -x
    git archive "${git_archive_args[@]}" HEAD
)

compress_tarball() (
    local tarname="$1"
    local command="$2"
    local format="$3"
    echo "${PS4}${command} -c ${*:4} < ${tarname}.tar > ${tarname}.tar.${format}" >&2
    "${command}" -c "${@:4}" < "${tarname}".tar > "${tarname}.tar.${format}"
)

check_tarball() (
    local tarname="$1"
    set -x
    tar xf "${tarname}".tar
    (
        cd "${tarname}"

        mkdir build
        cd build

        cmake "${@:2}" ..
        make
        make test
        make DESTDIR="${PWD}"/ROOT/ install
    )
    rm -Rf "${tarname}"
)

report() {
    local tarname="$1"
    echo =================================================
    echo "${tarname} archives ready for distribution:"
    ls -1 "${tarname}".*
    echo =================================================
}

cleanup() (
    local tarname="$1"
    set -x
    rm "${tarname}".tar
)

main() {
    local PACKAGE=uriparser
    local PACKAGE_VERSION="$(git describe | sed 's,^uriparser-,,')"
    local PACKAGE_TARNAME="${PACKAGE}-${PACKAGE_VERSION}"

    create_git_archive ${PACKAGE_TARNAME} tar
    check_tarball ${PACKAGE_TARNAME} "$@"

    create_git_archive ${PACKAGE_TARNAME} zip -9

    compress_tarball ${PACKAGE_TARNAME} bzip2 bz2 -9
    compress_tarball ${PACKAGE_TARNAME} gzip  gz  --best
    compress_tarball ${PACKAGE_TARNAME} lzip  lz  -9
    compress_tarball ${PACKAGE_TARNAME} xz    xz  -e

    cleanup ${PACKAGE_TARNAME}

    report ${PACKAGE_TARNAME}
}

main "$@"
