if db_get preseed/early_command && [ "$RET" ]
then
- echo 'APT::Keep-Fds { "3"; "4"; };' > /root/etc/apt/apt.conf.d/00-early-debconf
- DEBIAN_FRONTEND=passthrough \
- DEBCONF_READFD=3 \
- DEBCONF_WRITEFD=4 \
- DEBCONF_DB_REPLACE=configdb \
- DEBCONF_DB_OVERRIDE='Pipe{infd:none outfd:none}' \
- sh -c "$RET"
- rm -f /root/etc/apt/apt.conf.d/00-early-debconf
+ EARLY="$RET"
+ if db_get preseed/allow-network && [ "$RET" = true ]; then
+ start_network
+ fi
+
+ DEBIAN_HAS_FRONTEND= DEBCONF_REDIR= \
+ DEBIAN_FRONTEND=noninteractive \
+ sh -c "$EARLY"
fi
+stop_network
+
# Clear out debconf database backup files to save memory.
rm -f /root/var/cache/debconf/*.dat-old