sci-biology/foldingathome/foldingathome-7.4.4-r3.ebuild

   1 # Copyright 1999-2018 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 inherit versionator user systemd
   7
   8 MY_BASEURI="https://fah.stanford.edu/file-releases/public/release/fahclient"
   9 MY_64B_URI="${MY_BASEURI}/centos-5.3-64bit/v$(get_version_component_range 1-2)/fahclient_${PV}-64bit-release.tar.bz2"
  10 MY_32B_URI="${MY_BASEURI}/centos-5.5-32bit/v$(get_version_component_range 1-2)/fahclient_${PV}-32bit-release.tar.bz2"
  11
  12 DESCRIPTION="Folding@Home is a distributed computing project for protein folding"
  13 HOMEPAGE="http://folding.stanford.edu/FAQ-SMP.html"
  14 SRC_URI="x86? ( ${MY_32B_URI} )
  15         amd64? ( ${MY_64B_URI} )"
  16
  17 RESTRICT="mirror bindist strip"
  18
  19 LICENSE="FAH-EULA-2014 FAH-special-permission"
  20 SLOT="0"
  21 KEYWORDS="~amd64 ~x86"
  22 IUSE=""
  23 # Expressly listing all deps, as this is a binpkg and it is doubtful whether
  24 # i.e. uclibc or clang can provide what is necessary at runtime
  25 RDEPEND="app-arch/bzip2
  26         sys-devel/gcc
  27         sys-libs/glibc
  28         sys-libs/zlib"
  29
  30 S="${WORKDIR}"
  31
  32 QA_PREBUILT="opt/foldingathome/*"
  33
  34 pkg_setup() {
  35         elog ""
  36         elog "Special permission is hereby granted to the Gentoo project to provide an"
  37         elog "automated installer package which downloads and installs the Folding@home client"
  38         elog "software. Permission is also granted for future Gentoo installer packages on the"
  39         elog "condition that they continue to adhere to all of the terms of the accompanying"
  40         elog "Folding@home license agreements and display this notice."
  41         elog "-- Vijay S. Pande, Stanford University, 07 May 2013"
  42         elog ""
  43         elog "(ref: http://foldingforum.org/viewtopic.php?f=16&t=22524&p=241992#p241992 )"
  44         elog ""
  45
  46         enewuser foldingathome -1 -1 "${EPREFIX}"/opt/foldingathome
  47 }
  48
  49 src_install() {
  50         local myS="fahclient_${PV}-64bit-release"
  51         use x86 && myS="${myS//64bit/32bit}"
  52         exeinto /opt/foldingathome
  53         doexe "${myS}"/{FAHClient,FAHCoreWrapper}
  54
  55         newconfd "${FILESDIR}"/7.3/folding-conf.d foldingathome
  56         cat <<EOF >"${T}"/fah-init
  57 #!/sbin/openrc-run
  58 # Copyright 1999-2017 Gentoo Foundation
  59 # Distributed under the terms of the GNU General Public License v2
  60
  61 start_stop_daemon_args="--chdir \"${EPREFIX}/opt/foldingathome\""
  62 command="${EPREFIX}/opt/foldingathome/FAHClient"
  63 command_args="\${FOLD_OPTS}"
  64 command_user=foldingathome
  65 command_background=1
  66 pidfile="\${PIDFILE}"
  67 EOF
  68         newinitd "${T}"/fah-init foldingathome
  69
  70         cat <<EOF >"${T}"/fah-init.service
  71 [Unit]
  72 Description=Folding@Home V7 Client
  73 Documentation=https://folding.stanford.edu/home/the-software/
  74
  75 [Service]
  76 Type=simple
  77 User=foldingathome
  78 WorkingDirectory=${EPREFIX}/opt/foldingathome
  79 PIDFile=/run/fahclient.pid
  80 ExecStart=${EPREFIX}/opt/foldingathome/FAHClient -v start
  81 ExecReload=${EPREFIX}/opt/foldingathome/FAHClient -v restart
  82 ExecStop=${EPREFIX}/opt/foldingathome/FAHClient -v stop
  83 KillMode=process
  84
  85 [Install]
  86 WantedBy=multi-user.target
  87 EOF
  88         systemd_newunit "${T}"/fah-init.service foldingathome.service
  89
  90         fowners -R foldingathome:foldingathome /opt/foldingathome
  91 }
  92
  93 pkg_postinst() {
  94         elog "To run Folding@home in the background at boot:"
  95         elog "(openrc)\trc-update add foldingathome default"
  96         elog "(systemd)\tsystemctl enable foldingathome"
  97         elog ""
  98         if [ ! -e "${EPREFIX}"/opt/foldingathome/config.xml ]; then
  99                 elog "No config.xml file found -- please run"
 100                 elog "emerge --config ${P} to configure your client, or specify"
 101                 elog "all necessary runtime options in FOLD_OPTS within"
 102                 elog "${EPREFIX}/etc/conf.d/foldingathome"
 103                 elog ""
 104         fi
 105         if [[ -n ${REPLACING_VERSIONS} ]]; then
 106                 elog "NOTE, the 'initfolding' helper script has been dropped, please"
 107                 elog "use emerge --config ${P} or run FAHClient --configure directly"
 108                 elog "and adjust file permissions and ownership yourself"
 109                 elog ""
 110         fi
 111         elog "Please see ${EPREFIX}/opt/foldingathome/FAHClient --help for more details."
 112         einfo ""
 113         einfo "The original package maintainer encourages you to acquire a username and join team 36480."
 114         einfo "http://folding.stanford.edu/English/Download#ntoc2"
 115         einfo ""
 116 }
 117
 118 pkg_postrm() {
 119         elog "Folding@home data files were not removed."
 120         elog "Remove them manually from ${EPREFIX}/opt/foldingathome"
 121 }
 122
 123 pkg_config() {
 124         cd "${EPREFIX}"/opt/foldingathome || die
 125         su foldingathome -s /bin/sh -c "./FAHClient --configure"
 126 }