pymongo-2.5.1-r1.ebuild

pymongo-2.5.1-r1.ebuild (text/plain), 3.52 KB, created by Johan Bergström on 2013-05-25 07:04:53 UTC

# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=5

PYTHON_COMPAT=( python{2_5,2_6,2_7,3_1,3_2,3_3} pypy{1_9,2_0} )

inherit check-reqs distutils-r1

DESCRIPTION="Python driver for MongoDB"
HOMEPAGE="http://github.com/mongodb/mongo-python-driver http://pypi.python.org/pypi/pymongo"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"

LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="doc kerberos mod_wsgi test"

RDEPEND="dev-db/mongodb"
DEPEND="${RDEPEND}
    dev-python/setuptools[${PYTHON_USEDEP}]
    doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
    test? ( dev-python/nose[${PYTHON_USEDEP}] )
    kerberos? ( dev-python/pykerberos )"

reqcheck() {
    if use test; then
        # During the tests, database size reaches 1.5G.
        local CHECKREQS_DISK_BUILD=1536M

        check-reqs_${1}
    fi
}

pkg_pretend() {
    reqcheck pkg_pretend
}

pkg_setup() {
    reqcheck pkg_setup
}

python_compile_all() {
    if use doc; then
        mkdir html || die
        sphinx-build doc html || die
    fi
}

src_test() {
    # Yes, we need TCP/IP for that...
    local DB_IP=127.0.0.1
    local DB_PORT=27018

    export DB_IP DB_PORT

    # 1.5G of disk space per run.
    local DISTUTILS_NO_PARALLEL_BUILD=1

    distutils-r1_src_test
}

python_test() {
    cp -r -l test "${BUILD_DIR}"/ || die
    cd "${BUILD_DIR}" || die

    if [[ ${EPYTHON} == python3* ]]; then
        # don't use -n: it causes writes to hardlinked files
        2to3 -w --no-diffs test || die
    fi

    local dbpath=${TMPDIR}/mongo.db
    local logpath=${TMPDIR}/mongod.log

    # Now, the hard part: we need to find a free port for mongod.
    # We're just trying to run it random port numbers and check the log
    # for bind errors. It shall be noted that 'mongod --fork' does not
    # return failure when it fails to bind.

    mkdir -p "${dbpath}" || die
    while true; do
        ebegin "Trying to start mongod on port ${DB_PORT}"

        LC_ALL=C \
        mongod --dbpath "${dbpath}" --smallfiles --nojournal \
            --bind_ip ${DB_IP} --port ${DB_PORT} \
            --unixSocketPrefix "${TMPDIR}" \
            --logpath "${logpath}" --fork \
        && sleep 2

        # Now we need to check if the server actually started...
        if [[ ${?} -eq 0 && -S "${TMPDIR}"/mongodb-${DB_PORT}.sock ]]; then
            # yay!
            eend 0
            break
        elif grep -q 'Address already in use' "${logpath}"; then
            # ay, someone took our port!
            eend 1
            : $(( DB_PORT += 1 ))
            continue
        else
            eend 1
            eerror "Unable to start mongod for tests. See the server log:"
            eerror "    ${logpath}"
            die "Unable to start mongod for tests."
        fi
    done

    local failed
    DB_PORT=${DB_PORT} nosetests || failed=1

    mongod --dbpath "${dbpath}" --shutdown

    [[ ${failed} ]] && die "Tests fail with ${EPYTHON}"

    rm -rf "${dbpath}"
}

python_install() {
    # Maintainer note:
    # In order to work with mod_wsgi, we need to disable the C extension.
    # See [1] for more information.
    # [1] http://api.mongodb.org/python/current/faq.html#does-pymongo-work-with-mod-wsgi
    distutils-r1_python_install $(use mod_wsgi && echo --no_ext)
}

python_install_all() {
    use doc && local HTML_DOCS=( html/. )

    distutils-r1_python_install_all
}

pkg_postinst() {
    ewarn "Important changes on this release, make sure to read the changelog:"
    ewarn "http://api.mongodb.org/python/${PV}/changelog.html"
}