common/xbps-src/shutils/chroot.sh

   1 # vim: set ts=4 sw=4 et:
   2
   3 install_base_chroot() {
   4     [ "$CHROOT_READY" ] && return
   5     if [ "$1" = "bootstrap" ]; then
   6         unset XBPS_TARGET_PKG XBPS_INSTALL_ARGS
   7     else
   8         XBPS_TARGET_PKG="$1"
   9     fi
  10     # binary bootstrap
  11     msg_normal "xbps-src: installing base-chroot...\n"
  12     # XBPS_TARGET_PKG == arch
  13     if [ "$XBPS_TARGET_PKG" ]; then
  14         _bootstrap_arch="env XBPS_TARGET_ARCH=$XBPS_TARGET_PKG"
  15     fi
  16     (export XBPS_MACHINE=$XBPS_TARGET_PKG XBPS_ARCH=$XBPS_TARGET_PKG; chroot_sync_repodata)
  17     ${_bootstrap_arch} $XBPS_INSTALL_CMD ${XBPS_INSTALL_ARGS} -y base-chroot
  18     if [ $? -ne 0 ]; then
  19         msg_error "xbps-src: failed to install base-chroot!\n"
  20     fi
  21     # Reconfigure base-files to create dirs/symlinks.
  22     if xbps-query -r $XBPS_MASTERDIR base-files &>/dev/null; then
  23         XBPS_ARCH=$XBPS_TARGET_PKG xbps-reconfigure -r $XBPS_MASTERDIR -f base-files &>/dev/null
  24     fi
  25
  26     msg_normal "xbps-src: installed base-chroot successfully!\n"
  27     chroot_prepare $XBPS_TARGET_PKG || msg_error "xbps-src: failed to initialize chroot!\n"
  28     chroot_check
  29     chroot_handler clean
  30 }
  31
  32 reconfigure_base_chroot() {
  33     local statefile="$XBPS_MASTERDIR/.xbps_chroot_configured"
  34     local pkgs="glibc-locales ca-certificates"
  35     [ -z "$IN_CHROOT" -o -e $statefile ] && return 0
  36     # Reconfigure ca-certificates.
  37     msg_normal "xbps-src: reconfiguring base-chroot...\n"
  38     for f in ${pkgs}; do
  39         if xbps-query -r $XBPS_MASTERDIR $f &>/dev/null; then
  40             xbps-reconfigure -r $XBPS_MASTERDIR -f $f
  41         fi
  42     done
  43     touch -f $statefile
  44 }
  45
  46 update_base_chroot() {
  47     local keep_all_force=$1
  48     [ -z "$CHROOT_READY" ] && return
  49     msg_normal "xbps-src: updating software in $XBPS_MASTERDIR masterdir...\n"
  50     # no need to sync repodata, chroot_sync_repodata() does it for us.
  51     if $(${XBPS_INSTALL_CMD} ${XBPS_INSTALL_ARGS} -nu|grep -q xbps); then
  52         ${XBPS_INSTALL_CMD} ${XBPS_INSTALL_ARGS} -yu xbps || msg_error "xbps-src: failed to update xbps!\n"
  53     fi
  54     ${XBPS_INSTALL_CMD} ${XBPS_INSTALL_ARGS} -yu || msg_error "xbps-src: failed to update base-chroot!\n"
  55     msg_normal "xbps-src: cleaning up $XBPS_MASTERDIR masterdir...\n"
  56     [ -z "$XBPS_KEEP_ALL" -a -z "$XBPS_SKIP_DEPS" ] && remove_pkg_autodeps
  57     [ -z "$XBPS_KEEP_ALL" -a -z "$keep_all_force" ] && rm -rf $XBPS_MASTERDIR/builddir $XBPS_MASTERDIR/destdir
  58 }
  59
  60 # FIXME: $XBPS_FFLAGS is not set when chroot_init() is run
  61 # It is set in common/build-profiles/bootstrap.sh but lost somewhere?
  62 chroot_init() {
  63     mkdir -p $XBPS_MASTERDIR/etc/xbps
  64
  65     : ${XBPS_CONFIG_FILE:=/dev/null}
  66     cat > $XBPS_MASTERDIR/etc/xbps/xbps-src.conf <<_EOF
  67 # Generated configuration file by xbps-src, DO NOT EDIT!
  68 $(grep -E '^XBPS_.*' "$XBPS_CONFIG_FILE")
  69 XBPS_MASTERDIR=/
  70 XBPS_CFLAGS="$XBPS_CFLAGS"
  71 XBPS_CXXFLAGS="$XBPS_CXXFLAGS"
  72 XBPS_FFLAGS="$XBPS_FFLAGS"
  73 XBPS_CPPFLAGS="$XBPS_CPPFLAGS"
  74 XBPS_LDFLAGS="$XBPS_LDFLAGS"
  75 XBPS_HOSTDIR=/host
  76 # End of configuration file.
  77 _EOF
  78
  79     # Create custom script to start the chroot bash shell.
  80     cat > $XBPS_MASTERDIR/bin/xbps-shell <<_EOF
  81 #!/bin/sh
  82
  83 XBPS_SRC_VERSION="$XBPS_SRC_VERSION"
  84
  85 . /etc/xbps/xbps-src.conf
  86
  87 PATH=/void-packages:/usr/bin
  88
  89 exec env -i -- SHELL=/bin/sh PATH="\$PATH" DISTCC_HOSTS="\$XBPS_DISTCC_HOSTS" DISTCC_DIR="/host/distcc" \
  90     ${XBPS_ARCH+XBPS_ARCH=$XBPS_ARCH} ${XBPS_CHECK_PKGS+XBPS_CHECK_PKGS=$XBPS_CHECK_PKGS} \
  91     CCACHE_DIR="/host/ccache" IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 TERM=linux HOME="/tmp" \
  92     PS1="[\u@$XBPS_MASTERDIR \W]$ " /bin/bash +h "\$@"
  93 _EOF
  94
  95     chmod 755 $XBPS_MASTERDIR/bin/xbps-shell
  96     cp -f /etc/resolv.conf $XBPS_MASTERDIR/etc
  97     return 0
  98 }
  99
 100 chroot_prepare() {
 101     local f=
 102
 103     if [ -f $XBPS_MASTERDIR/.xbps_chroot_init ]; then
 104         return 0
 105     elif [ ! -f $XBPS_MASTERDIR/bin/bash ]; then
 106         msg_error "Bootstrap not installed in $XBPS_MASTERDIR, can't continue.\n"
 107     fi
 108
 109     # Some software expects /etc/localtime to be a symbolic link it can read to
 110     # determine the name of the time zone, so set up the expected link
 111     # structure.
 112     ln -sf ../usr/share/zoneinfo/UTC $XBPS_MASTERDIR/etc/localtime
 113
 114     for f in dev sys tmp proc host boot; do
 115         [ ! -d $XBPS_MASTERDIR/$f ] && mkdir -p $XBPS_MASTERDIR/$f
 116     done
 117
 118     # Copy /etc/passwd and /etc/group from base-files.
 119     cp -f $XBPS_SRCPKGDIR/base-files/files/passwd $XBPS_MASTERDIR/etc
 120     echo "$(whoami):x:$(id -u):$(id -g):$(whoami) user:/tmp:/bin/xbps-shell" \
 121         >> $XBPS_MASTERDIR/etc/passwd
 122     cp -f $XBPS_SRCPKGDIR/base-files/files/group $XBPS_MASTERDIR/etc
 123     echo "$(whoami):x:$(id -g):" >> $XBPS_MASTERDIR/etc/group
 124
 125     # Copy /etc/hosts from base-files.
 126     cp -f $XBPS_SRCPKGDIR/base-files/files/hosts $XBPS_MASTERDIR/etc
 127
 128     # Prepare default locale: en_US.UTF-8.
 129     if [ -s ${XBPS_MASTERDIR}/etc/default/libc-locales ]; then
 130         printf '%s\n' \
 131             'C.UTF-8 UTF-8' \
 132             'en_US.UTF-8 UTF-8' \
 133             >> ${XBPS_MASTERDIR}/etc/default/libc-locales
 134     fi
 135
 136     touch -f $XBPS_MASTERDIR/.xbps_chroot_init
 137     [ -n "$1" ] && echo $1 >> $XBPS_MASTERDIR/.xbps_chroot_init
 138
 139     return 0
 140 }
 141
 142 chroot_handler() {
 143     local action="$1" pkg="$2" rv=0 arg= _envargs=
 144
 145     [ -z "$action" -a -z "$pkg" ] && return 1
 146
 147     if [ -n "$IN_CHROOT" -o -z "$CHROOT_READY" ]; then
 148         return 0
 149     fi
 150     if [ ! -d $XBPS_MASTERDIR/void-packages ]; then
 151         mkdir -p $XBPS_MASTERDIR/void-packages
 152     fi
 153
 154     case "$action" in
 155         fetch|extract|patch|configure|build|check|install|pkg|bootstrap-update|chroot|clean)
 156             chroot_prepare || return $?
 157             chroot_init || return $?
 158             ;;
 159     esac
 160
 161     if [ "$action" = "chroot" ]; then
 162         $XBPS_COMMONDIR/chroot-style/${XBPS_CHROOT_CMD:=uunshare}.sh \
 163             $XBPS_MASTERDIR $XBPS_DISTDIR "$XBPS_HOSTDIR" "$XBPS_CHROOT_CMD_ARGS" /bin/xbps-shell
 164         rv=$?
 165     else
 166         env -i -- PATH="/usr/bin:$PATH" SHELL=/bin/sh \
 167             HOME=/tmp IN_CHROOT=1 LC_COLLATE=C LANG=en_US.UTF-8 \
 168             ${http_proxy:+http_proxy="${http_proxy}"} \
 169             ${https_proxy:+https_proxy="${https_proxy}"} \
 170             ${ftp_proxy:+ftp_proxy="${ftp_proxy}"} \
 171             ${all_proxy:+all_proxy="${all_proxy}"} \
 172             ${no_proxy:+no_proxy="${no_proxy}"} \
 173             ${HTTP_PROXY:+HTTP_PROXY="${HTTP_PROXY}"} \
 174             ${HTTPS_PROXY:+HTTPS_PROXY="${HTTPS_PROXY}"} \
 175             ${FTP_PROXY:+FTP_PROXY="${FTP_PROXY}"} \
 176             ${SOCKS_PROXY:+SOCKS_PROXY="${SOCKS_PROXY}"} \
 177             ${NO_PROXY:+NO_PROXY="${NO_PROXY}"} \
 178             ${HTTP_PROXY_AUTH:+HTTP_PROXY_AUTH="${HTTP_PROXY_AUTH}"} \
 179             ${FTP_RETRIES:+FTP_RETRIES="${FTP_RETRIES}"} \
 180             SOURCE_DATE_EPOCH="$SOURCE_DATE_EPOCH" \
 181             XBPS_GIT_REVS="$XBPS_GIT_REVS" \
 182             XBPS_ALLOW_CHROOT_BREAKOUT="$XBPS_ALLOW_CHROOT_BREAKOUT" \
 183             ${XBPS_ALT_REPOSITORY:+XBPS_ALT_REPOSITORY=$XBPS_ALT_REPOSITORY} \
 184             $XBPS_COMMONDIR/chroot-style/${XBPS_CHROOT_CMD:=uunshare}.sh \
 185             $XBPS_MASTERDIR $XBPS_DISTDIR "$XBPS_HOSTDIR" "$XBPS_CHROOT_CMD_ARGS" \
 186             /void-packages/xbps-src $XBPS_OPTIONS $action $pkg
 187         rv=$?
 188     fi
 189
 190     return $rv
 191 }
 192
 193 chroot_sync_repodata() {
 194     local f= hostdir= confdir= crossconfdir=
 195
 196     # always start with an empty xbps.d
 197     confdir=$XBPS_MASTERDIR/etc/xbps.d
 198     crossconfdir=$XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
 199
 200     [ -d $confdir ] && rm -rf $confdir
 201     [ -d $crossconfdir ] && rm -rf $crossconfdir
 202
 203     if [ -d $XBPS_DISTDIR/etc/xbps.d/custom ]; then
 204         mkdir -p $confdir $crossconfdir
 205         cp -f $XBPS_DISTDIR/etc/xbps.d/custom/*.conf $confdir
 206         cp -f $XBPS_DISTDIR/etc/xbps.d/custom/*.conf $crossconfdir
 207     fi
 208     if [ "$CHROOT_READY" ]; then
 209         hostdir=/host
 210     else
 211         hostdir=$XBPS_HOSTDIR
 212     fi
 213
 214     # Update xbps alternative repository if set.
 215     mkdir -p $confdir
 216     if [ -n "$XBPS_ALT_REPOSITORY" ]; then
 217         cat <<- ! > $confdir/00-repository-alt-local.conf
 218                 repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}/bootstrap
 219                 repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}
 220                 repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}/nonfree
 221                 repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}/debug
 222                 !
 223         if [ "$XBPS_MACHINE" = "x86_64" ]; then
 224             cat <<- ! >> $confdir/00-repository-alt-local.conf
 225                         repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}/multilib/bootstrap
 226                         repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}/multilib
 227                         repository=$hostdir/binpkgs/${XBPS_ALT_REPOSITORY}/multilib/nonfree
 228                         !
 229         fi
 230     else
 231         rm -f $confdir/00-repository-alt-local.conf
 232     fi
 233
 234     # Disable 00-repository-main.conf from share/xbps.d (part of xbps)
 235     ln -s /dev/null $confdir/00-repository-main.conf
 236
 237     # Generate xbps.d(5) configuration files for repositories
 238     sed -e "s,/host,$hostdir,g" ${XBPS_DISTDIR}/etc/xbps.d/repos-local.conf \
 239         > $confdir/10-repository-local.conf
 240
 241     # Install multilib conf for local repos if it exists for the architecture
 242     if [ -s "${XBPS_DISTDIR}/etc/xbps.d/repos-local-${XBPS_MACHINE}-multilib.conf" ]; then
 243         install -Dm644 ${XBPS_DISTDIR}/etc/xbps.d/repos-local-${XBPS_MACHINE}-multilib.conf \
 244             $confdir/12-repository-local-multilib.conf
 245     fi
 246
 247     # mirror_sed is a sed script: nop by default
 248     local mirror_sed
 249     if [ -n "$XBPS_MIRROR" ]; then
 250         # when XBPS_MIRROR is set, mirror_sed rewrites remote repos
 251         mirror_sed="s|^repository=http.*/current|repository=${XBPS_MIRROR}|"
 252     fi
 253
 254     if [ "$XBPS_SKIP_REMOTEREPOS" ]; then
 255         rm -f $confdir/*remote*
 256     else
 257         if [ -s "${XBPS_DISTDIR}/etc/xbps.d/repos-remote-${XBPS_MACHINE}.conf" ]; then
 258             # If per-architecture base remote repo config exists, use that
 259             sed -e "$mirror_sed" ${XBPS_DISTDIR}/etc/xbps.d/repos-remote-${XBPS_MACHINE}.conf \
 260                 > $confdir/20-repository-remote.conf
 261         else
 262             # Otherwise use generic base for musl or glibc
 263             local suffix=
 264             case "$XBPS_MACHINE" in
 265                 *-musl) suffix="-musl";;
 266             esac
 267             sed -e "$mirror_sed" ${XBPS_DISTDIR}/etc/xbps.d/repos-remote${suffix}.conf \
 268                 > $confdir/20-repository-remote.conf
 269         fi
 270         # Install multilib conf for remote repos if it exists for the architecture
 271         if [ -s "${XBPS_DISTDIR}/etc/xbps.d/repos-remote-${XBPS_MACHINE}-multilib.conf" ]; then
 272             sed -e "$mirror_sed" ${XBPS_DISTDIR}/etc/xbps.d/repos-remote-${XBPS_MACHINE}-multilib.conf \
 273                 > $confdir/22-repository-remote-multilib.conf
 274         fi
 275     fi
 276
 277     echo "syslog=false" > $confdir/00-xbps-src.conf
 278
 279     # Copy host repos to the cross root.
 280     if [ -n "$XBPS_CROSS_BUILD" ]; then
 281         rm -rf $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
 282         mkdir -p $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
 283         # Disable 00-repository-main.conf from share/xbps.d (part of xbps)
 284         ln -s /dev/null $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d/00-repository-main.conf
 285         # copy xbps.d files from host for local repos
 286         cp ${XBPS_MASTERDIR}/etc/xbps.d/*local*.conf \
 287             $XBPS_MASTERDIR/$XBPS_CROSS_BASE/etc/xbps.d
 288         if [ "$XBPS_SKIP_REMOTEREPOS" ]; then
 289             rm -f $crossconfdir/*remote*
 290         else
 291             # Same general logic as above, just into cross root, and no multilib
 292             if [ -s "${XBPS_DISTDIR}/etc/xbps.d/repos-remote-${XBPS_TARGET_MACHINE}.conf" ]; then
 293                 sed -e "$mirror_sed" ${XBPS_DISTDIR}/etc/xbps.d/repos-remote-${XBPS_TARGET_MACHINE}.conf \
 294                     > $crossconfdir/20-repository-remote.conf
 295             else
 296                 local suffix=
 297                 case "$XBPS_TARGET_MACHINE" in
 298                     *-musl) suffix="-musl"
 299                 esac
 300                 sed -e "$mirror_sed" ${XBPS_DISTDIR}/etc/xbps.d/repos-remote${suffix}.conf \
 301                     > $crossconfdir/20-repository-remote.conf
 302             fi
 303         fi
 304
 305         echo "syslog=false" > $crossconfdir/00-xbps-src.conf
 306     fi
 307
 308
 309     # Copy xbps repository keys to the masterdir.
 310     mkdir -p $XBPS_MASTERDIR/var/db/xbps/keys
 311     cp -f $XBPS_COMMONDIR/repo-keys/*.plist $XBPS_MASTERDIR/var/db/xbps/keys
 312     if [ -n "$(shopt -s nullglob; echo "$XBPS_DISTDIR"/etc/repo-keys/*.plist)" ]; then
 313         cp -f "$XBPS_DISTDIR"/etc/repo-keys/*.plist "$XBPS_MASTERDIR"/var/db/xbps/keys
 314     fi
 315
 316     # Make sure to sync index for remote repositories.
 317     if [ -z "$XBPS_SKIP_REMOTEREPOS" ]; then
 318         msg_normal "xbps-src: updating repositories for host ($XBPS_MACHINE)...\n"
 319         $XBPS_INSTALL_CMD $XBPS_INSTALL_ARGS -S
 320     fi
 321
 322     if [ -n "$XBPS_CROSS_BUILD" ]; then
 323         # Copy host keys to the target rootdir.
 324         mkdir -p $XBPS_MASTERDIR/$XBPS_CROSS_BASE/var/db/xbps/keys
 325         cp $XBPS_MASTERDIR/var/db/xbps/keys/*.plist \
 326             $XBPS_MASTERDIR/$XBPS_CROSS_BASE/var/db/xbps/keys
 327         # Make sure to sync index for remote repositories.
 328         if [ -z "$XBPS_SKIP_REMOTEREPOS" ]; then
 329             msg_normal "xbps-src: updating repositories for target ($XBPS_TARGET_MACHINE)...\n"
 330             env -- XBPS_TARGET_ARCH=$XBPS_TARGET_MACHINE \
 331                 $XBPS_INSTALL_CMD $XBPS_INSTALL_ARGS -r $XBPS_MASTERDIR/$XBPS_CROSS_BASE -S
 332         fi
 333     fi
 334
 335     return 0
 336 }