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|
#!/bin/sh
set -e
. /usr/share/debconf/confmodule
. /lib/chroot-setup.sh
# This code is copied from chroot-setup.sh, and is needed until after a d-i
# release whose initrds contain a sufficiently new version of di-utils.
if ! type chroot_cleanup_localmounts >/dev/null 2>&1; then
# Variant of chroot_cleanup that only cleans up chroot_setup's mounts.
chroot_cleanup_localmounts () {
rm -f /target/usr/sbin/policy-rc.d
mv /target/sbin/start-stop-daemon.REAL /target/sbin/start-stop-daemon
if [ -x /target/sbin/initctl.REAL ]; then
mv /target/sbin/initctl.REAL /target/sbin/initctl
fi
# Undo the mounts done by the packages during installation.
# Reverse sorting to umount the deepest mount points first.
# Items with count of 1 are new.
for dir in $( (cat /tmp/mount.pre /tmp/mount.pre /tmp/mount.post ) | \
sort -r | uniq -c | grep "^[[:space:]]*1[[:space:]]" | \
sed "s/^[[:space:]]*[0-9][[:space:]]//"); do
if ! umount $dir; then
logger -t $0 "warning: Unable to umount '$dir'"
fi
done
rm -f /tmp/mount.pre /tmp/mount.post
rm -f /var/run/chroot-setup.lock
}
fi
file="$1"
if [ ! -e /cdrom/.disk/cd_type ] || [ ! -e /var/lib/install-cd.id ]; then
exit 0
fi
# Various different image types look different here:
#
# Image Type cd_type
###################################################
# netinst "not_complete"
# full CD sets (default desktop) "full_cd"
# desktop-specific CD images "full_cd/single"
# DVD "dvd"
# bluray "bluray"
# multi-arch CD/DVD "not_complete"
# live "live"
#
# It can make sense to offer to scan more media here in most cases,
# but... on live or blu-ray it's unlikely to help; the
# desktop-specific image is designed specifically to work with only a
# single image. Hopefully the following makes sense.
#
# Images written to USB pen drives still need better support
# too... :-(
cd_type=$(cat /cdrom/.disk/cd_type)
case "$cd_type" in
live)
exit 0
;;
full_cd/single)
exit 0
;;
bluray*)
exit 0
;;
esac
get_label() {
LC_ALL=C $logoutput --pass-stdout $chroot $ROOT \
apt-cdrom ident < /dev/null | grep "^Stored label:" | head -n1 | \
sed "s/^[^:]*: //"
}
logoutput=""
if [ "$CATCHLOG" ]; then
logoutput="log-output -t apt-setup"
fi
chroot=
if [ "$ROOT" ]; then
chroot=chroot
# We can only change CDs if current CD is unmounted
$logoutput umount /cdrom || true
chroot_setup
# Horrible hack to let us call a subprocess that also sources the
# confmodule, since chroot_setup tears down debconf state.
export DEBIAN_HAS_FRONTEND=1
export DEBCONF_REDIR=1
# Needed until after a d-i release with new enough di-utils.
mountpoints > /tmp/mount.post
trap chroot_cleanup_localmounts EXIT HUP INT QUIT TERM
fi
tmp=$($chroot $ROOT mktemp)
cd_label=$(tail -n1 /var/lib/install-cd.id)
db_subst apt-setup/cdrom/set-first LABEL "$cd_label"
db_input high apt-setup/cdrom/set-first || true
if ! db_go; then
if [ "$ROOT" ]; then
load-install-cd "$ROOT"
fi
exit 10
fi
db_get apt-setup/cdrom/set-first
while [ "$RET" = true ]; do
cd_label=$(get_label)
# Hmm. The greps could fail if a label contains regexp control chars...
if [ "$cd_label" ] && \
(grep "^deb cdrom:\[$cd_label\]" $file || \
grep "^deb cdrom:\[$cd_label\]" $ROOT/etc/apt/sources.list.new); then
template=apt-setup/cdrom/set-double
db_subst $template LABEL "$cd_label"
else
# apt-cdrom can be interactive, avoid that
if $logoutput $chroot $ROOT apt-cdrom add \
-o Dir::Etc::SourceList=$tmp \
</dev/null; then
cat $ROOT$tmp >> $file
# Label is assigned by apt-cdrom add, so get again
cd_label=$(get_label)
template=apt-setup/cdrom/set-next
db_subst $template LABEL "$cd_label"
else
template=apt-setup/cdrom/set-failed
fi
rm -f $ROOT$tmp $ROOT$tmp~
fi
db_input critical $template || true
if ! db_go; then
if [ "$ROOT" ]; then
load-install-cd "$ROOT"
fi
exit 10
fi
db_get $template
done
# Make sure the installation CD is loaded again
if [ "$ROOT" ]; then
load-install-cd "$ROOT"
fi
|
