sys-apps/baselayout/baselayout-2.2.ebuild

   1 # Copyright 1999-2014 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 inherit eutils multilib
   6
   7 DESCRIPTION="Filesystem baselayout and init scripts"
   8 HOMEPAGE="https://www.gentoo.org/"
   9 SRC_URI="mirror://gentoo/${P}.tar.bz2
  10         https://dev.gentoo.org/~vapier/dist/${P}.tar.bz2"
  11
  12 LICENSE="GPL-2"
  13 SLOT="0"
  14 KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
  15 IUSE="build kernel_linux"
  16
  17 pkg_setup() {
  18         multilib_layout
  19 }
  20
  21 # Create our multilib dirs - the Makefile has no knowledge of this
  22 multilib_warn() {
  23         local syms=$1 dirs=$2 def_libdir=$3
  24
  25         [ -z "${syms}${dirs}" ] && return
  26
  27         ewarn "Your system profile has SYMLINK_LIB=${SYMLINK_LIB}, so that means"
  28         if [ -z "${syms}" ] ; then
  29                 ewarn "you need to have these paths as symlinks to ${def_libdir}:"
  30                 ewarn "$1"
  31         fi
  32 }
  33 multilib_layout() {
  34         local libdir libdirs=$(get_all_libdirs) def_libdir=$(get_abi_LIBDIR $DEFAULT_ABI)
  35         : ${libdirs:=lib}       # it isn't that we don't trust multilib.eclass...
  36
  37         [ -z "${def_libdir}" ] && die "your DEFAULT_ABI=$DEFAULT_ABI appears to be invalid"
  38
  39         # figure out which paths should be symlinks and which should be directories
  40         local dirs syms exp d
  41         for libdir in ${libdirs} ; do
  42                 exp=( {,usr/,usr/local/}${libdir} )
  43                 for d in "${exp[@]/#/${ROOT}}" ; do
  44                         # most things should be dirs
  45                         if [ "${SYMLINK_LIB}" = "yes" ] && [ "${libdir}" = "lib" ] ; then
  46                                 [ ! -h "${d}" ] && [ -e "${d}" ] && dirs+=" ${d}"
  47                         else
  48                                 [ -h "${d}" ] && syms+=" ${d}"
  49                         fi
  50                 done
  51         done
  52         if [ -n "${syms}${dirs}" ] ; then
  53                 ewarn "Your system profile has SYMLINK_LIB=${SYMLINK_LIB:-no}, so that means you need to"
  54                 ewarn "have these paths configured as follows:"
  55                 [ -n "${dirs}" ] && ewarn "symlinks to '${def_libdir}':${dirs}"
  56                 [ -n "${syms}" ] && ewarn "directories:${syms}"
  57                 ewarn "The ebuild will attempt to fix these, but only for trivial conversions."
  58                 ewarn "If things fail, you will need to manually create/move the directories."
  59                 echo
  60         fi
  61
  62         # setup symlinks and dirs where we expect them to be; do not migrate
  63         # data ... just fall over in that case.
  64         local prefix
  65         for prefix in "${ROOT}"{,usr/,usr/local/} ; do
  66                 if [ "${SYMLINK_LIB}" = yes ] ; then
  67                         # we need to make sure "lib" points to the native libdir
  68                         if [ -h "${prefix}lib" ] ; then
  69                                 # it's already a symlink!  assume it's pointing to right place ...
  70                                 continue
  71                         elif [ -d "${prefix}lib" ] ; then
  72                                 # "lib" is a dir, so need to convert to a symlink
  73                                 ewarn "Converting ${prefix}lib from a dir to a symlink"
  74                                 rm -f "${prefix}lib"/.keep
  75                                 if rmdir "${prefix}lib" 2>/dev/null ; then
  76                                         ln -s ${def_libdir} "${prefix}lib" || die
  77                                 else
  78                                         die "non-empty dir found where we needed a symlink: ${prefix}lib"
  79                                 fi
  80                         else
  81                                 # nothing exists, so just set it up sanely
  82                                 ewarn "Initializing ${prefix}lib as a symlink"
  83                                 mkdir -p "${prefix}" || die
  84                                 rm -f "${prefix}lib" || die
  85                                 ln -s ${def_libdir} "${prefix}lib" || die
  86                                 mkdir -p "${prefix}${def_libdir}" #423571
  87                         fi
  88                 else
  89                         # we need to make sure "lib" is a dir
  90                         if [ -h "${prefix}lib" ] ; then
  91                                 # "lib" is a symlink, so need to convert to a dir
  92                                 ewarn "Converting ${prefix}lib from a symlink to a dir"
  93                                 rm -f "${prefix}lib" || die
  94                                 if [ -d "${prefix}lib32" ] ; then
  95                                         ewarn "Migrating ${prefix}lib32 to ${prefix}lib"
  96                                         mv "${prefix}lib32" "${prefix}lib" || die
  97                                 else
  98                                         mkdir -p "${prefix}lib" || die
  99                                 fi
 100                         elif [ -d "${prefix}lib" ] ; then
 101                                 # make sure the old "lib" ABI location does not exist; we
 102                                 # only symlinked the lib dir on systems where we moved it
 103                                 # to "lib32" ...
 104                                 case ${CHOST} in
 105                                 *-gentoo-freebsd*) ;; # We want it the other way on fbsd.
 106                                 i?86*|x86_64*|powerpc*|sparc*|s390*)
 107                                         if [ -d "${prefix}lib32" ] ; then
 108                                                 rm -f "${prefix}lib32"/.keep
 109                                                 if ! rmdir "${prefix}lib32" 2>/dev/null ; then
 110                                                         ewarn "You need to merge ${prefix}lib32 into ${prefix}lib"
 111                                                         die "non-empty dir found where there should be none: ${prefix}lib32"
 112                                                 fi
 113                                         fi
 114                                         ;;
 115                                 esac
 116                         else
 117                                 # nothing exists, so just set it up sanely
 118                                 ewarn "Initializing ${prefix}lib as a dir"
 119                                 mkdir -p "${prefix}" || die
 120                                 rm -f "${prefix}lib" || die
 121                                 ln -s ${def_libdir} "${prefix}lib" || die
 122                         fi
 123                 fi
 124         done
 125 }
 126
 127 pkg_preinst() {
 128         # Bug #217848 - Since the remap_dns_vars() called by pkg_preinst() of
 129         # the baselayout-1.x ebuild copies all the real configs from the user's
 130         # /etc/conf.d into ${D}, it makes them all appear to be the default
 131         # versions. In order to protect them from being unmerged after this
 132         # upgrade, modify their timestamps.
 133         touch "${ROOT}"/etc/conf.d/* 2>/dev/null
 134
 135         # This is written in src_install (so it's in CONTENTS), but punt all
 136         # pending updates to avoid user having to do etc-update (and make the
 137         # pkg_postinst logic simpler).
 138         rm -f "${ROOT}"/etc/._cfg????_gentoo-release
 139
 140         # We need to install directories and maybe some dev nodes when building
 141         # stages, but they cannot be in CONTENTS.
 142         # Also, we cannot reference $S as binpkg will break so we do this.
 143         multilib_layout
 144         if use build ; then
 145                 emake -C "${D}/usr/share/${PN}" DESTDIR="${ROOT}" layout || die
 146         fi
 147         rm -f "${D}"/usr/share/${PN}/Makefile
 148 }
 149
 150 src_install() {
 151         emake \
 152                 OS=$(usex kernel_FreeBSD BSD Linux) \
 153                 DESTDIR="${D}" \
 154                 install || die
 155         dodoc ChangeLog.svn
 156
 157         # need the makefile in pkg_preinst
 158         insinto /usr/share/${PN}
 159         doins Makefile || die
 160
 161         # handle multilib paths.  do it here because we want this behavior
 162         # regardless of the C library that you're using.  we do explicitly
 163         # list paths which the native ldconfig searches, but this isn't
 164         # problematic as it doesn't change the resulting ld.so.cache or
 165         # take longer to generate.  similarly, listing both the native
 166         # path and the symlinked path doesn't change the resulting cache.
 167         local libdir ldpaths
 168         for libdir in $(get_all_libdirs) ; do
 169                 ldpaths+=":/${libdir}:/usr/${libdir}:/usr/local/${libdir}"
 170         done
 171         echo "LDPATH='${ldpaths#:}'" >> "${D}"/etc/env.d/00basic
 172
 173         # rc-scripts version for testing of features that *should* be present
 174         echo "Gentoo Base System release ${PV}" > "${D}"/etc/gentoo-release
 175 }
 176
 177 pkg_postinst() {
 178         local x
 179
 180         # We installed some files to /usr/share/baselayout instead of /etc to stop
 181         # (1) overwriting the user's settings
 182         # (2) screwing things up when attempting to merge files
 183         # (3) accidentally packaging up personal files with quickpkg
 184         # If they don't exist then we install them
 185         for x in master.passwd passwd shadow group fstab ; do
 186                 [ -e "${ROOT}etc/${x}" ] && continue
 187                 [ -e "${ROOT}usr/share/baselayout/${x}" ] || continue
 188                 cp -p "${ROOT}usr/share/baselayout/${x}" "${ROOT}"etc
 189         done
 190
 191         # Force shadow permissions to not be world-readable #260993
 192         for x in shadow ; do
 193                 [ -e "${ROOT}etc/${x}" ] && chmod o-rwx "${ROOT}etc/${x}"
 194         done
 195
 196         # Take care of the etc-update for the user
 197         if [ -e "${ROOT}"/etc/._cfg0000_gentoo-release ] ; then
 198                 mv "${ROOT}"/etc/._cfg0000_gentoo-release "${ROOT}"/etc/gentoo-release
 199         fi
 200
 201         # whine about users that lack passwords #193541
 202         if [[ -e ${ROOT}/etc/shadow ]] ; then
 203                 local bad_users=$(sed -n '/^[^:]*::/s|^\([^:]*\)::.*|\1|p' "${ROOT}"/etc/shadow)
 204                 if [[ -n ${bad_users} ]] ; then
 205                         echo
 206                         ewarn "The following users lack passwords!"
 207                         ewarn ${bad_users}
 208                 fi
 209         fi
 210
 211         # baselayout leaves behind a lot of .keep files, so let's clean them up
 212         find "${ROOT}"/lib*/rcscripts/ -name .keep -exec rm -f {} + 2>/dev/null
 213         find "${ROOT}"/lib*/rcscripts/ -depth -type d -exec rmdir {} + 2>/dev/null
 214
 215         # whine about users with invalid shells #215698
 216         if [[ -e ${ROOT}/etc/passwd ]] ; then
 217                 local bad_shells=$(awk -F: 'system("test -e " $7) { print $1 " - " $7}' /etc/passwd | sort)
 218                 if [[ -n ${bad_shells} ]] ; then
 219                         echo
 220                         ewarn "The following users have non-existent shells!"
 221                         ewarn "${bad_shells}"
 222                 fi
 223         fi
 224
 225         # http://bugs.gentoo.org/361349
 226         if use kernel_linux; then
 227                 mkdir -p "${ROOT}"/run
 228
 229                 if ! grep -qs "^tmpfs.*/run " "${ROOT}"/proc/mounts ; then
 230                         echo
 231                         ewarn "You should reboot the system now to get /run mounted with tmpfs!"
 232                 fi
 233         fi
 234 }