postinst is in di-netboot-assistant 0.38a.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | #!/bin/sh
set -e
STATUS_LIB=/var/lib/di-netboot-assistant
TFTP_ROOT=/var/lib/tftpboot
if [ -e /etc/di-netboot-assistant/di-netboot-assistant.conf ]; then
. /etc/di-netboot-assistant/di-netboot-assistant.conf
fi
migrate_pxelinux_prefix() {
echo 'Migrating current setup to use PXELinux "::/" (absolute TFTP path).'
SEDCMD1='s,^\(\s*\(KERNEL\|APPEND\|include\|config\|menu background\|f[0-9]\)\s\+\)\(debian-installer\),\1::/\3,i'
SEDCMD2='s,^\(\s*APPEND\s\+.*initrd=\)\([^:]\),\1::/\2,i'
SEDCMD3='s,^\(\s*\(default\|display\)\s\+\)\([^:].*/\),\1::/\3,i'
if [ -d "$STATUS_LIB" ]; then
find $STATUS_LIB -name '*.pxelinux.menu.fragment' \
| xargs -r -n 1 \
sed -i -e "$SEDCMD1"
fi
if [ -d "$TFTP_ROOT/debian-installer" ]; then
find $TFTP_ROOT/debian-installer -type f -a \( -name "default" -o -name "boot.txt" -o -name '*.cfg' \) \
| xargs -r -n 1 \
sed --in-place=.mig-bak -e "$SEDCMD1" -e "$SEDCMD2" -e "$SEDCMD3"
fi
}
case "$1" in
configure)
oldver=$2
if [ "$oldver" ] && dpkg --compare-versions "$2" lt 0.37; then
migrate_pxelinux_prefix
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
|