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#!/usr/bin/perl
# -*- Mode: Cperl -*-
# debian.postinst ---
# Author : Manoj Srivastava ( srivasta@pilgrim.umass.edu )
# Created On : Sat Apr 27 05:42:43 1996
# Created On Node : melkor.pilgrim.umass.edu
# Last Modified By : Manoj Srivastava
# Last Modified On : Mon Apr 13 14:22:13 2009
# Last Machine Used: anzu.internal.golden-gryphon.com
# Update Count : 44
# Status : Unknown, Use with caution!
# HISTORY :
# Description :
#
#
#
# arch-tag: bf48605d-f6e9-4df6-9be3-31017c6406df
#
$|=1;
# Predefined values:
my $version = "=V";
my $move_image = ''; # target machine defined
my $kimage = "=K"; # Should be empty, mostly
my $image_dir = "=D"; # where the image is located
my $clobber_modules = ''; # target machine defined
my $postinst_hook = ''; #Normally we do not
my $postrm_hook = ''; #Normally we do not
my $preinst_hook = ''; #Normally we do not
my $prerm_hook = ''; #Normally we do not
my $ignore_depmod_err = ''; # normally we do not
my $relink_src_link = 'YES'; # There is no harm in checking the link
my $relink_build_link = 'YES'; # There is no harm in checking the link
my $force_build_link = ''; # There is no harm in checking the link
my $arch = "=A"; # should be same as dpkg --print-installation-architecture
my $kernel_arch = "=B";
my $package_name = "=ST-src-$version";
my $kernel_pkg_version = "=KPV";
die "Pre inst Internal error. Aborting." unless $version;
exit 0 if $ARGV[0] =~ /abort-upgrade/;
exit 1 unless $ARGV[0] =~ /(install|upgrade)/;
#known variables
my $image_dest = "/";
my $realimageloc = "/$image_dir/";
my $have_conffile = "";
my $silent_modules = '';
my $modules_base = '/lib/modules';
my $CONF_LOC = '/etc/kernel-img.conf';
# remove multiple leading slashes; make sure there is at least one.
$realimageloc =~ s|^/*|/|o;
$realimageloc =~ s|/+|/|o;
my $architecture;
chomp($architecture = `dpkg --print-installation-architecture`);
$architecture = "ppc" if $architecture eq "powerpc";
$architecture = "parisc" if $architecture eq "hppa";
$architecture = "mips" if $architecture eq "mipsel";
$architecture = "x86_64" if $architecture eq "amd64";
my $stop_and_read = 0;
my $src_postinst_hook = '';
my $src_preinst_hook = '';
my $src_prerm_hook = '';
my $src_postrm_hook = '';
if (-r "$CONF_LOC" && -f "$CONF_LOC" ) {
if (open(CONF, "$CONF_LOC")) {
while (<CONF>) {
chomp;
s/\#.*$//g;
next if /^\s*$/;
$src_preinst_hook = "$1" if m/^\s*src_preinst_hook\s*=\s*(\S+)/i;
$src_postinst_hook = "$1" if m/^\s*src_postinst_hook\s*=\s*(\S+)/i;
$src_prerm_hook = "$1" if m/^\s*src_prerm_hook\s*=\s*(\S+)/i;
$src_postinst_hook = "$1" if m/^\s*src_postinst_hook\s*=\s*(\S+)/i;
}
close CONF;
$have_conffile = "Yes";
}
}
# Set up the env variable containing our arguments
my $out;
for (@ARGV) {
s,','\\'',g;
$out.=" '$_'";
}
$ENV{'DEB_MAINT_PARAMS'}="$out";
$ENV{'KERNEL_PACKAGE_VERSION'}="$kernel_pkg_version";
## Run user hook script here, if any
if (-d "/etc/kernel/src_preinst.d") {
print STDERR "Examining /etc/kernel/src_preinst.d.\n";
system ("run-parts --verbose --exit-on-error --arg=$version " .
"--arg=$realimageloc$kimage-$version " .
"/etc/kernel/src_preinst.d") &&
die "Failed to process /etc/kernel/src_preinst.d";
}
if (-d "/etc/kernel/src_preinst.d/$version") {
print STDERR "Examining /etc/kernel/src_preinst.d/$version.\n";
system ("run-parts --verbose --exit-on-error --arg=$version " .
"--arg=$realimageloc$kimage-$version " .
"/etc/kernel/src_preinst.d/$version") &&
die "Failed to process /etc/kernel/src_preinst.d/$version";
}
if (-x "$src_preinst_hook") {
system ("$src_preinst_hook", $package, $version) &&
warn "User hook script $src_preinst_hook failed";
}
exit 0;
__END__
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