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path: root/0.8.0/ebuild/builtin_fetch_bin.bash
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#!/bin/bash
# vim: set sw=4 sts=4 et :

# Copyright (c) 2006 Ciaran McCreesh <ciaranm@ciaranm.org>
#
# This file is part of the Paludis package manager. Paludis is free software;
# you can redistribute it and/or modify it under the terms of the GNU General
# Public License as published by the Free Software Foundation; either version
# 2 of the License, or (at your option) any later version.
#
# Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA  02111-1307  USA

builtin_fetch_bin()
{
    [[ -d "${PKGDIR}" ]] || die "PKGDIR \"${PKGDIR}\" is not a directory"

    local a nofetch unique_aa old_aa
    for a in ${FLAT_BIN_URI} ; do
        local aa=${a##*/}
        hasq "${aa}" ${unique_aa} || unique_aa="${unique_aa} ${aa}"

        if [[ -f "${PKGDIR}/${aa}" ]] && [[ "0" != $(stat -c '%s' "${PKGDIR}/${aa}" ) ]] ; then
            if [[ "${old_aa}" != "${aa}" ]] ; then
                ebuild_section "Already have ${aa}"
                old_aa="${aa}"
            fi
        else
            if [[ -f "${PKGDIR}/${aa}" ]] ; then
                ebuild_section "Trying to remove existing ${aa}..."
                rm -f "${PKGDIR}/${aa}"
            fi

            prg="${PALUDIS_EBUILD_DIR}/fetchers/do$(echo ${a%%://*} )"
            if [[ -x "${prg}" ]] ; then
                ${prg} "${a}" "${PKGDIR}/${aa}"
            else
                eerror "Don't know how to fetch '${a}'"
            fi
        fi
    done

    for a in ${unique_aa} ; do
        [[ -f ${PKGDIR}/${a} ]] || nofetch="${nofetch} ${a}"
    done

    if [[ -n "${nofetch}" ]] ; then
        local c
        echo
        eerror "Couldn't fetch the following components:"
        for c in ${nofetch} ; do
            eerror "  * ${c}"
        done
        echo
        die "builtin_fetch_bin failed"
    fi
}

ebuild_f_fetch_bin()
{
    local old_sandbox_write="${SANDBOX_WRITE}"
    SANDBOX_WRITE="${SANDBOX_WRITE+${SANDBOX_WRITE}:}${PKGDIR}"
    if hasq "fetch_bin" ${RESTRICT} ; then
        ebuild_section "Skipping builtin_fetch_bin (RESTRICT)"
    elif hasq "fetch_bin" ${SKIP_FUNCTIONS} ; then
        ebuild_section "Skipping builtin_fetch_bin (SKIP_FUNCTIONS)"
    else
        ebuild_section "Starting builtin_fetch_bin"
        builtin_fetch_bin
        ebuild_section "Done builtin_fetch_bin"
    fi
    SANDBOX_WRITE="${old_sandbox_write}"
}