kernel-common 13.018 / postinst

#!/bin/bash
#                               -*- Mode: Sh -*-
# postinst ---
# Author           : Manoj Srivastava ( srivasta@glaurung.green-gryphon.com )
# Created On       : Fri Nov 14 11:25:07 2003
# Created On Node  : glaurung.green-gryphon.com
# Last Modified By : Jonathan Wiltshire
# Last Modified On : Wed 26 Nov 22:06:03 GMT 2014
# Last Machine Used: 
# Update Count     : 12
# Status           : Unknown, Use with caution!
# HISTORY          :
# Description      :
#
# arch-tag: 5401e9ef-39cc-4aee-96a4-61dfb8f32cf7
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#

# Abort if any command returns an error value
set -e

package_name=kernel-common

if [ -z "$package_name" ]; then
    print >&2 "Internal Error. Please report a bug."
    exit 1;
fi

# This script is called as the last step of the installation of the
# package.  All the package's files are in place, dpkg has already done
# its automatic conffile handling, and all the packages we depend of
# are already fully installed and configured.
# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <old-postinst> abort-remove  # if prerm fails during removal
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#
# quoting from the policy:
#     Any necessary prompting should almost always be confined to the
#     post-installation script, and should be protected with a conditional
#     so that unnecessary prompting doesn't happen if a package's
#     installation fails and the `postinst' is called with `abort-upgrade',
#     `abort-remove' or `abort-deconfigure'.

case "$1" in
    configure)
        # Configure this package.  If the package must prompt the user for
        # information, do it here.
        my_arch=$(dpkg --print-architecture)
        new_config=/etc/kernel-img.conf.ucf-new
        sample_config=/usr/share/kernel-common/examples/etc/sample.kernel-img.conf
        cp -f "$sample_config" "$new_config"
        case $my_arch in
            mips|mipsel|m68k)
                do_initrd=no
                ;;
            *)
                do_initrd=yes;
        esac
        case $my_arch in
            alpha|i386|amd64|ia64|mips|mipsel|m68k)
                link_in_boot=no
                ;;
            *)
                link_in_boot=yes
        esac
        echo "do_initrd=$do_initrd"       >>$new_config
        echo "link_in_boot=$link_in_boot" >>$new_config

        # There are three sub-cases:
        if test "${2+set}" != set; then
            # We're being installed by an ancient dpkg which doesn't remember
            # which version was most recently configured, or even whether
            # there is a most recently configured version.
            :

        elif test -z "$2" || test "$2" = "<unknown>"; then
            # The package has not ever been configured on this system, or was
            # purged since it was last configured.
            :

        else
            # Version $2 is the most recently configured version of this
            # package.
            :

        fi ;;
    abort-upgrade)
        # Back out of an attempt to upgrade this package FROM THIS VERSION
        # to version $2.  Undo the effects of "prerm upgrade $2".
        :

        ;;
    abort-remove)
        if test "$2" != in-favour; then
            echo "$0: undocumented call to \`postinst $*'" 1>&2
            exit 0
        fi
        # Back out of an attempt to remove this package, which was due to
        # a conflict with package $3 (version $4).  Undo the effects of
        # "prerm remove in-favour $3 $4".
        :

        ;;
    abort-deconfigure)
        if test "$2" != in-favour || test "$5" != removing; then
            echo "$0: undocumented call to \`postinst $*'" 1>&2
            exit 0
        fi
        # Back out of an attempt to deconfigure this package, which was
        # due to package $6 (version $7) which we depend on being removed
        # to make way for package $3 (version $4).  Undo the effects of
        # "prerm deconfigure in-favour $3 $4 removing $6 $7".
        :

        ;;
    *) echo "$0: didn't understand being called with \`$1'" 1>&2
       exit 0;;
esac

# Automatically added by dh_ucf
if [ "$1" = "configure" ]; then
	ucf "/etc/kernel-img.conf.ucf-new" "/etc/kernel-img.conf"
	ucfr kernel-common "/etc/kernel-img.conf"
fi
# End automatically added section


exit 0