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authorFrancois Pons <fpons@mandriva.com>2002-11-06 16:25:56 +0000
committerFrancois Pons <fpons@mandriva.com>2002-11-06 16:25:56 +0000
commit3a2ced7347af693b5e76e6bc2075796f62546a88 (patch)
tree9e417f4b5b13feacf7d81f4fdd3c1095f7a6d308 /rescue
parent9d4cdf4b353e785297f6f47936661a48e00bf319 (diff)
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add extra partition support as primary/logical with configurable size and fs.
allow configurable min_size, def_size, trigger_size, inst_size, swap_size.
Diffstat (limited to 'rescue')
-rwxr-xr-xrescue/tree/etc/oem-all69
1 files changed, 57 insertions, 12 deletions
diff --git a/rescue/tree/etc/oem-all b/rescue/tree/etc/oem-all
index 7af7e70ab..6196d5441 100755
--- a/rescue/tree/etc/oem-all
+++ b/rescue/tree/etc/oem-all
@@ -117,6 +117,11 @@ unless (-e "/cdrom/VERSION") {
system "mount", "-r", "-t", "iso9660", "/dev/$cd", "/cdrom";
}
+#- using default options for HP.
+#- $options{free_size} = 500;
+#- $options{free_primary} = 1;
+#- $options{free_fs} = 'fat16';
+
open F, "/cdrom/VERSION" or die "no installation cdrom found on $cd";
while (<F>) {
/\[boot_entries[=:]([^]]*)\]/ and $options{boot_entries} = $1;
@@ -193,7 +198,11 @@ Type \`\`yes'' and [enter] to go on\n"
} while (($yes = <STDIN>) !~ /^\s*yes\s*$/i);
system "parted", "/dev/$hd", "mklabel", "msdos";
}
-my ($min_size, $def_size, $trigger_size, $inst_size, $swap_size) = (4000, 3500, 4000, 1500, 128);
+my $min_size = $options{min_size} || 4000;
+my $def_size = $options{def_size} || 3500;
+my $trigger_size = $options{trigger_size} || 4000;
+my $inst_size = $options{inst_size} || 1500;
+my $swap_size = $options{swap_size} || 128;
$hd_size > $min_size or die "hard disk is too small to contain oem install (${hd_size}MB found, need $min_size at least)";
my ($fat_pos, $resize_fat_size, $root_size);
@@ -202,16 +211,16 @@ if (@hd_parts == 1 && $hd_parts[$fat_pos = 0]{fstype} eq 'FAT' ||
@hd_parts == 3 && $hd_parts[0]{type} eq 'primary' && $hd_parts[1]{type} eq 'primary' && $hd_parts[$fat_pos = 2]{fstype} eq 'FAT' ||
@hd_parts == 2 && $hd_parts[0]{type} eq 'extended' && $hd_parts[$fat_pos = 1]{fstype} eq 'FAT' ||
@hd_parts == 3 && $hd_parts[0]{type} eq 'extended' && $hd_parts[1]{type} eq 'primary' && $hd_parts[$fat_pos = 5]{fstype} eq 'FAT') {
- if ($hd_size - $hd_parts[$fat_pos]{end} > $min_size) {
+ if ($hd_size - $hd_parts[$fat_pos]{end} > $min_size + $options{free_size}) {
#- check first if there are some available space left on the disk.
#- so we are using it, root_size is fixed to match hard disk size.
$resize_fat_size = 0;
- $root_size = $hd_size - $hd_parts[$fat_pos]{end} - $inst_size - $swap_size;
+ $root_size = $hd_size - $hd_parts[$fat_pos]{end} - $options{free_size} - $inst_size - $swap_size;
$root_size > $trigger_size and $root_size = $def_size;
- } elsif ($hd_size > 2*$min_size) {
+ } elsif ($hd_size > 2*$min_size + $options{free_size}) {
#- resize this fat partition.
$resize_fat_size = 0.5 * $hd_size;
- $root_size = $hd_size - $resize_fat_size - $inst_size - $swap_size;
+ $root_size = $hd_size - $resize_fat_size - $options{free_size} - $inst_size - $swap_size;
$root_size > $trigger_size and $root_size = $def_size;
}
}
@@ -219,7 +228,7 @@ unless ($root_size) {
#- there have not been defined above, so remove everything and start from
#- a blank partition.
$resize_fat_size = undef;
- $root_size = $hd_size - $resize_fat_size - $inst_size - $swap_size;
+ $root_size = $hd_size - $resize_fat_size - $options{free_size} - $inst_size - $swap_size;
$root_size > $trigger_size and $root_size = $def_size;
}
@@ -265,15 +274,19 @@ Type \`\`yes'' and [enter] to go on\n"
}
#- at this point, the partition are created.
-my ($instz, $inst, $swap, $root, $var, $home) = ($minor-1, $minor, $minor+1, $minor+2, undef, undef);
+my ($instz, $inst, $swap, $root, $var, $home, $free) = ($minor-1, $minor, $minor+1, $minor+2, undef, undef, undef);
#- all linux partition are stored inside an extended partition, this is easier to manipulate after.
+my $free_point = $point;
if ($minor == 5) {
- print F "mkpart extended $point $hd_size\n";
+ printf F "mkpart extended %s %s\n", correct_start_end(\$free_point, $hd_size - ($options{free_primary} && $options{free_size}),
+ 'keepstart');
} else {
$hd_parts[0]{type} eq 'extended' or die "first partition assumed to be extended";
$point = $hd_parts[0]{start};
- print F "resize $hd_parts[0]{minor} $point $hd_size\n";
+ print F "resize %s %s %s\n", $hd_parts[0]{minor}, correct_start_end(\$free_point,
+ $hd_size - ($options{free_primary} && $options{free_size}),
+ 'keepstart');
}
printf F "mkpart logical ext2 %s %s\n", correct_start_end(\$point, $point+$inst_size);
printf F "mkpart logical linux-swap %s %s\n", correct_start_end(\$point, $point+$swap_size);
@@ -285,13 +298,37 @@ if (exists $options{server} && $hd !~ /^rd\//) {
printf F "mkpart logical %s %s %s\n", $fs, correct_start_end(\$point, $point+$var_size);
}
}
-if ($hd_size - $point > 100 && $hd !~ /^rd\//) {
+if ($hd_size - $point - $options{free_size} > 100 && $hd !~ /^rd\//) {
$home = ($var || $root) + 1;
- printf F "mkpart logical %s %s %s\n", $fs, correct_start_end(\$point, $hd_size);
+ printf F "mkpart logical %s %s %s\n", $fs, correct_start_end(\$point, $hd_size-$options{free_size});
+}
+if ($options{free_size} && $options{free_fs}) {
+ if ($options{free_primary}) {
+ $free = scalar(grep { $_->{type} eq 'primary' } @hd_parts) + 2;
+ if ($free > 4) {
+ $free = ($home || $var || $root) + 1;
+ delete $options{free_primary};
+ print "Unable to use primary partition for free partition, using logical partition.\n";
+ }
+ } else {
+ $free = ($home || $var || $root) + 1;
+ }
+ printf F "mkpart %s %s %s %s\n", $options{free_primary} ? 'primary' : 'logical', $options{free_fs} =~ /fat/ ? 'fat' : $options{free_fs}, correct_start_end($options{free_primary} ? \$free_point : \$point, $hd_size);
}
print F "quit\n";
close F or die "unable to partition the disk $hd";
+#- try to help user if a free space has been set and no fs defined for it.
+if ($options{free_size} && !$options{free_fs}) {
+ print "
+
+!!A free space has been configured, now you can use parted
+to defined the partition as you want.
+
+Type \`\`quit'' and [enter] to finish parted\n";
+ system "parted", "-i", "/dev/$hd";
+}
+
#- we have to build swap and mount it.
print "Setting swap\n";
system "mkswap", "/dev/$hdp$swap";
@@ -310,6 +347,10 @@ if ($home) {
print "Formatting /dev/$hdp$home partition\n";
mkfs($fs, "/dev/$hdp$home");
}
+if ($free) {
+ print "Formatting /dev/$hdp$free partition\n";
+ mkfs($options{free_fs}, "/dev/$hdp$free");
+}
print "Mounting partitions\n";
mkdir "/hd";
@@ -348,7 +389,7 @@ if (-e "/cdrom/oem/vmlinuz" && -e "/cdrom/oem/all.rdz") {
mkdir "/hd/Mandrake";
mkdir "/hd/Mandrake/RPMS";
system "cp", "-a", "/cdrom/VERSION", "/hd";
-system "cp", "-a", "/cdrom/Mandrake/base", "/cdrom/Mandrake/mdkinst", "/hd/Mandrake";
+system "cp", "-a", "/cdrom/Mandrake/base", "/cdrom/Mandrake/mdkinst", "/cdrom/Mandrake/share", "/hd/Mandrake";
if (open F, ">/hd/Mandrake/oem_patch.pl") {
print "Setting OEM specific extension to DrakX\n";
@@ -571,6 +612,10 @@ sub mkfs {
/ext3/ and do { system "mkfs.ext2", "-j", $dev;
system "tune2fs", "-c0", "-i0", $dev;
next };
+ /fat16/ and do { system "mkdosfs", $dev;
+ next };
+ /fat32/ and do { system "mkdosfs", "-F", "32", $dev;
+ next };
die "unknown fs: $_\n";
}
}