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Preserve vmlinuz in root image on genimage; add dep drivers automatically

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@5657 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
daniceexi 2010-04-02 12:05:33 +00:00
parent df178a8d5b
commit dbcb8cce6c
1 changed files with 80 additions and 48 deletions
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128
xCAT-server/share/xcat/netboot/sles/genimage
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@ -456,9 +456,18 @@ if($ret > 0) {
#If specified, that takes precedence.
#if image has one, that is used
#if all else fails, resort to uname -r like this script did before
my @KVERS= <$rootimg_dir/lib/modules/*>;
my @KVERS= <$rootimg_dir/boot/vmlinux-*>;
unless (scalar(@KVERS)) {
@KVERS= <$rootimg_dir/boot/vmlinuz-*>;
}
foreach (@KVERS) {
s/vmlinu.-//;
}
unless (scalar(@KVERS)) {
@KVERS= <$rootimg_dir/lib/modules/*>;
}
if (scalar(@KVERS)) {
$basekernelver = basename($KVERS[0]);
$basekernelver = basename(pop @KVERS);
}
unless ($basekernelver) {
$basekernelver = `uname -r`;
@ -468,6 +477,30 @@ unless ($kernelver) {
}
chomp($kernelver);
open($moddeps,"<","$rootimg_dir/lib/modules/$kernelver/modules.dep");
my @moddeps = <$moddeps>;
my @checkdeps = @ndrivers;
while (scalar @checkdeps) {
my $driver = pop @checkdeps;
my @lines = grep /\/$driver:/,@moddeps;
foreach (@lines) {
chomp;
s/.*://;
s/^\s*//;
my @deps = split /\s+/,$_;
my $dep;
foreach $dep (@deps) {
$dep =~ s/.*\///;
unless (grep { $_ eq $dep } @ndrivers) { #only add if not added
unshift (@checkdeps,$dep); #recursively check dependencies
unshift (@ndrivers,$dep);
print "Added $dep as an autodetected depedency\n";
}
}
}
}
close($moddeps);
mkinitrd();
@ -494,53 +527,52 @@ sub getlibs {
}
sub mkinitrd {
mkpath("/tmp/xcatinitrd.$$/bin");
if($basekernelver eq $kernelver) {
mkpath("/tmp/xcatinitrd.$$/bin");
if($basekernelver eq $kernelver) {
if (-f "$rootimg_dir/boot/vmlinuz-$kernelver") {
rename(<$rootimg_dir/boot/vmlinuz*>,"$destdir/kernel");
} elsif (-f "$rootimg_dir/boot/vmlinux-$kernelver"){
rename(<$rootimg_dir/boot/vmlinux*>,"$destdir/kernel");
}
copy(<$rootimg_dir/boot/vmlinuz-*>,"$destdir/kernel");
} elsif (-f "$rootimg_dir/boot/vmlinux-$kernelver"){
copy(<$rootimg_dir/boot/vmlinux-*>,"$destdir/kernel");
}
else {
if(-r "$rootimg_dir/boot/vmlinuz-$kernelver") {
rename("$rootimg_dir/boot/vmlinuz-$kernelver","$destdir/kernel");
}
else {
if(-r "$rootimg_dir/boot/vmlinuz-$kernelver") {
copy("$rootimg_dir/boot/vmlinuz-$kernelver","$destdir/kernel");
} elsif(-r "$rootimg_dir/boot/vmlinux-$kernelver") {
rename("$rootimg_dir/boot/vmlinux-$kernelver","$destdir/kernel");
} elsif(-r "/boot/vmlinuz-$kernelver") {
copy("/boot/vmlinuz-$kernelver","$destdir/kernel");
} elsif(-r "/boot/vmlinux-$kernelver") {#for SLES10,11
copy("/boot/vmlinux-$kernelver","$destdir/kernel");
}
else {
xdie("Cannot read /boot/vmlinuz-$kernelver");
}
}
symlink("bin","/tmp/xcatinitrd.$$/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/bin");
mkpath("/tmp/xcatinitrd.$$/usr/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/lib");
mkpath("/tmp/xcatinitrd.$$/usr/lib64");
mkpath("/tmp/xcatinitrd.$$/lib/firmware");
mkpath("/tmp/xcatinitrd.$$/tmp");
mkpath("/tmp/xcatinitrd.$$/var/run");
mkpath("/tmp/xcatinitrd.$$/lib64/firmware");
# if($osver =~ /sles/ && $arch eq "ppc64") {#SLES for Power6&7
# mkpath("/tmp/xcatinitrd.$$/lib64/power6");
# mkpath("/tmp/xcatinitrd.$$/lib64/power7");
# }
mkpath("/tmp/xcatinitrd.$$/lib/power6");#SLES10
mkpath("/tmp/xcatinitrd.$$/lib/power7");#SLES10
mkpath("/tmp/xcatinitrd.$$/lib/mkinitrd/bin");
mkpath("/tmp/xcatinitrd.$$/proc");
mkpath("/tmp/xcatinitrd.$$/sys");
mkpath("/tmp/xcatinitrd.$$/dev/mapper");
mkpath("/tmp/xcatinitrd.$$/sysroot");
mkpath("/tmp/xcatinitrd.$$/etc/ld.so.conf.d");
mkpath("/tmp/xcatinitrd.$$/var/lib/dhcpcd");
my $inifile;
open($inifile,">","/tmp/xcatinitrd.$$/init");
print $inifile "#!/bin/bash\n";
copy("$rootimg_dir/boot/vmlinux-$kernelver","$destdir/kernel");
} elsif(-r "/boot/vmlinuz-$kernelver") {
copy("/boot/vmlinuz-$kernelver","$destdir/kernel");
} elsif(-r "/boot/vmlinux-$kernelver") {#for SLES10,11
copy("/boot/vmlinux-$kernelver","$destdir/kernel");
} else {
xdie("Cannot read /boot/vmlinuz-$kernelver");
}
}
symlink("bin","/tmp/xcatinitrd.$$/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/bin");
mkpath("/tmp/xcatinitrd.$$/usr/sbin");
mkpath("/tmp/xcatinitrd.$$/usr/lib");
mkpath("/tmp/xcatinitrd.$$/usr/lib64");
mkpath("/tmp/xcatinitrd.$$/lib/firmware");
mkpath("/tmp/xcatinitrd.$$/tmp");
mkpath("/tmp/xcatinitrd.$$/var/run");
mkpath("/tmp/xcatinitrd.$$/lib64/firmware");
# if($osver =~ /sles/ && $arch eq "ppc64") {#SLES for Power6&7
# mkpath("/tmp/xcatinitrd.$$/lib64/power6");
# mkpath("/tmp/xcatinitrd.$$/lib64/power7");
# }
mkpath("/tmp/xcatinitrd.$$/lib/power6");#SLES10
mkpath("/tmp/xcatinitrd.$$/lib/power7");#SLES10
mkpath("/tmp/xcatinitrd.$$/lib/mkinitrd/bin");
mkpath("/tmp/xcatinitrd.$$/proc");
mkpath("/tmp/xcatinitrd.$$/sys");
mkpath("/tmp/xcatinitrd.$$/dev/mapper");
mkpath("/tmp/xcatinitrd.$$/sysroot");
mkpath("/tmp/xcatinitrd.$$/etc/ld.so.conf.d");
mkpath("/tmp/xcatinitrd.$$/var/lib/dhcpcd");
my $inifile;
open($inifile,">","/tmp/xcatinitrd.$$/init");
print $inifile "#!/bin/bash\n";
# copied from genimage for rh
# add some functions
@ -1182,9 +1214,9 @@ sub generic_post { #This function is meant to leave the image in a state approxi
system("ln -s ../gettyset $rootimg_dir/etc/init.d/rc3.d/S60gettyset");
}
if(($osver =~ /sles11/) || ($osver =~ /sles10/)) {#for sles11,sles10
rename(<$rootimg_dir/boot/vmlinux*>,"$destdir/kernel");
copy(<$rootimg_dir/boot/vmlinux-*>,"$destdir/kernel");
}else {
rename(<$rootimg_dir/boot/vmlinuz*>,"$destdir/kernel");
copy(<$rootimg_dir/boot/vmlinuz-*>,"$destdir/kernel");
}
}