.bin/gentoo-sync

   1 #!/bin/bash
   2
   3 GS_SYNC=true
   4 GS_RSYNC=false
   5 GS_EUPDATEDB=true
   6 GS_FETCH=false
   7 GS_UPWORLD=true
   8 GS_LAYMAN=true
   9 GS_DEBUG=false
  10 conf="/etc/gentoo-sync.conf"
  11 [[ -e ${conf} ]] && . "${conf}"
  12
  13 usage() {
  14         cat <<-EOF
  15         Usage: ${0##*/} [options]
  16
  17         Options:
  18           -h, --help
  19           -a, --all,      -na, --noall
  20           -s, --sync,     -ns, --nosync      ${GS_SYNC}
  21           -r, --rsync,    -nr, --norsync     ${GS_RSYNC}
  22           -d, --database, -nd, --nodatabase  ${GS_EUPDATEDB}
  23           -f, --fetch,    -nf, --nofetch     ${GS_FETCH}
  24           -w, --world,    -nw, --noworld     ${GS_UPWORLD}
  25           -l, --layman,   -nl, --nolayman    ${GS_LAYMAN}
  26           -x, --debug,    -nx, --nodebug     ${GS_DEBUG}
  27         EOF
  28         exit 0
  29 }
  30
  31 s() {
  32         local x val=$1
  33         shift
  34         for x ; do
  35                 eval GS_${x}=${val};
  36         done
  37 }
  38 for x ; do
  39         case ${x} in
  40         -h|--help)        usage;;
  41         -a|--all)         s true  SYNC RSYNC EUPDATEDB FETCH UPWORLD LAYMAN DEBUG;;
  42         -na|--noall)      s false SYNC RSYNC EUPDATEDB FETCH UPWORLD LAYMAN DEBUG;;
  43         -s|--sync)        s true  SYNC;;
  44         -ns|--nosync)     s false SYNC;;
  45         -r|--rsync)       s true  RSYNC;;
  46         -nr|--norsync)    s false RSYNC;;
  47         -d|--database)    s true  EUPDATEDB;;
  48         -nd|--nodatabase) s false EUPDATEDB;;
  49         -f|--fetch)       s true  FETCH;;
  50         -nf|--nofetch)    s false FETCH;;
  51         -w|--world)       s true  UPWORLD;;
  52         -nw|--noworld)    s false UPWORLD;;
  53         -l|--layman)      s true  LAYMAN;;
  54         -nl|--nolayman)   s false LAYMAN;;
  55         -x|--debug)       s true  DEBUG;;
  56         -nx|--nodebug)    s false DEBUG;;
  57         *)                usage;;
  58         esac
  59 done
  60
  61 [ "${FLOCKER}" != "$0" ] && exec env FLOCKER="$0" flock -en "$0" "$0" "$@" || :
  62 ${GS_DEBUG} && set -x
  63
  64 logdir="/var/log"
  65 sync_log="${logdir}/rsync.log"
  66 up_log="${logdir}/emerge-updates.log"
  67
  68 export NOCOLOR=true
  69
  70 (
  71 date
  72
  73 if ${GS_RSYNC} ; then
  74         # For slow systems, run rsync directly.
  75         for f in make.globals make.conf ; do
  76                 for d in /etc /etc/portage /usr/share/portage/config ; do
  77                         f="${d}/make.globals"
  78                         [[ -e ${f} ]] && . ${f} && break
  79                 done
  80         done
  81         > "${up_log}"
  82         : ${PORTAGE_RSYNC_OPTS:=-azO --delete --exclude=/distfiles --exclude=/local --exclude=/packages}
  83         : ${SYNC:=rsync://rsync.gentoo.org/gentoo-portage}
  84         : ${PORTDIR:=/usr/portage}
  85         exec rsync ${PORTAGE_RSYNC_OPTS} ${PORTAGE_RSYNC_EXTRA_OPTS} ${SYNC}/ ${PORTDIR}/ >& "${sync_log}"
  86 fi
  87
  88 if ${GS_SYNC} ; then
  89         emerge --sync -q
  90         date
  91         ${GS_EUPDATEDB} && $(type -P eupdatedb)
  92         date
  93         ${GS_LAYMAN} && l=$(type -P layman) && ${l} -S -q
  94         date
  95         ${GS_FETCH} && emerge world -Duf
  96         #q -qr
  97 fi
  98
  99 date
 100 ) >& ${sync_log}
 101
 102 if ${GS_UPWORLD} ; then
 103         (
 104         repos=(
 105                 $(portageq repositories_configuration / | awk '$1 == "location" { $1 = $2 = ""; print }')
 106         )
 107         bad_pkgs=()
 108         good_pkgs=()
 109         for p in `qlist -ICS` ; do
 110                 good=false
 111                 for repo in ${repos[@]} ; do
 112                         if [[ -d ${repo}/${p%:*} ]] ; then
 113                                 good=true
 114                                 break
 115                         fi
 116                 done
 117
 118                 if ${good} ; then
 119                         good_pkgs+=( ${p} )
 120                 else
 121                         bad_pkgs+=( ${p} )
 122                 fi
 123         done
 124
 125         if [[ ${#bad_pkgs[@]} -gt 0 ]] ; then
 126                 echo 'These packages no longer exist:'
 127                 printf '\t%s\n' "${bad_pkgs[@]}"
 128                 echo
 129         fi
 130         echo 'emerge -u1v --quiet-build y --keep-going $(awk '\''$2 ~ /\// {print $2}'\'' '${up_log}')'
 131         emerge -upq --cols \
 132                 $(printf '%s\n' ${good_pkgs[*]} | grep -v '^cross-')
 133         ) >& ${up_log}
 134 fi