#! /bin/sh # preinst script for schroot # # see: dh_installdeb(1) set -e # summary of how this script can be called: # * `install' # * `install' # * `upgrade' # * `abort-upgrade' # Source debconf library . /usr/share/debconf/confmodule check_chroot_names() { list="$(schroot --list --all | LC_ALL=C grep -vE '^[a-z]+:[a-zA-Z0-9][a-zA-Z0-9_.-]*$' | sed -e 's/^/ * /')" if [ "$list" ]; then # Always show this alert db_fset schroot/bad-names seen false db_capb escape db_subst schroot/bad-names LIST "$(printf '%s' "$list" | debconf-escape -e)" db_input critical schroot/bad-names || true db_go exit 1 fi } # Remove a no-longer used conffile rm_conffile() { PKGNAME="$1" CONFFILE="$2" if [ -e "$CONFFILE" ]; then md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`" old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE'{s/ obsolete$//;s/.* //p}\"`" if [ "$md5sum" != "$old_md5sum" ]; then echo "Obsolete conffile $CONFFILE has been modified by you." echo "Saving as $CONFFILE.dpkg-old ..." mv -f "$CONFFILE" "$CONFFILE".dpkg-old else echo "Removing obsolete conffile $CONFFILE ..." rm -f "$CONFFILE" fi fi } # Prepare to move a conffile without triggering a dpkg question prep_mv_conffile() { PACKAGE="$1" CONFFILE="$2" if [ -e "$CONFFILE" ]; then md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`" old_md5sum="`dpkg-query -W -f='${Conffiles}' $PACKAGE | sed -n -e \"\\\\' $CONFFILE'{s/.* //;p}\"`" if [ "$md5sum" = "$old_md5sum" ]; then rm -f "$CONFFILE" fi fi } case "$1" in install|upgrade) if dpkg --compare-versions "$2" lt "1.5.2-1"; then rm_conffile "schroot" "/etc/schroot/buildd/config" rm_conffile "schroot" "/etc/schroot/default/config" rm_conffile "schroot" "/etc/schroot/desktop/config" rm_conffile "schroot" "/etc/schroot/minimal/config" rm_conffile "schroot" "/etc/schroot/sbuild/config" fi if dpkg --compare-versions "$2" lt "1.6.1-1"; then LINKS="/etc/schroot/copyfiles-defaults /etc/schroot/mount-defaults /etc/schroot/nssdatabases-defaults /etc/schroot/script-defaults" for link in $LINKS; do [ -L "$link" ] && rm -f "$link" done fi if dpkg --compare-versions "$2" lt-nl "1.6.10-2"; then if [ ! -e /var/run/schroot ]; then ln -s /var/lib/schroot /var/run/schroot fi fi if dpkg --compare-versions "$2" 'lt' '1.6.12-2~'; then check_chroot_names fi esac # dh_installdeb will replace this with shell code automatically # generated by other debhelper scripts. # Automatically added by dh_installdeb/13.3.4 dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/schroot 1.6.10-3~ -- "$@" # End automatically added section exit 0