[Lunar-commits] CVS: lunar-iso/scripts initrd,1.2,1.3

[Auke Kok]

Update of /var/cvs/lunar/lunar-iso/scripts
In directory espresso.foo-projects.org:/tmp/cvs-serv7928

Modified Files:
	initrd 
Log Message:
self-creating initrd


Index: initrd
===================================================================
RCS file: /var/cvs/lunar/lunar-iso/scripts/initrd,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- initrd	24 Nov 2004 08:29:26 -0000	1.2
+++ initrd	24 Nov 2004 12:21:36 -0000	1.3
@@ -14,12 +14,22 @@
 # template first
 cp -a template BUILD
 
+echo "+ copying binaries and required files"
 # next up are the required stuff from the BUILD
 for ITEM in $(cat initrd.list); do
     mkdir -p "BUILD/$(dirname $ITEM)"
     cp -a "$ISO_TARGET/$ITEM" "BUILD/$(dirname $ITEM)"
 done
-cp -a "$ISO_TARGET/dev" "BUILD/"
+echo "+ filling /dev"
+# bare minimum of device nodes
+mkdir -p BUILD/dev
+cp -a $ISO_TARGET/etc/makedev.d/* BUILD/etc/makedev.d/
+cp template/etc/makedev.d/small BUILD/etc/makedev.d/generic
+$ISO_TARGET/dev/MAKEDEV -c BUILD/etc/makedev.d/ -d BUILD/dev generic
+# strip it down even more
+( cd BUILD/dev ; rm -f tty[a-zA-Z]* hd[i-z]* s[dg][i-z]* fd[2-9]* fd[0-1][a-zA-Z]* sd[a-z][a-z]* )
+rm -rf BUILD/etc/makedev.d/
+echo "+ stripping everything"
 for ITEM in $(find BUILD -type f); do
     strip $ITEM > /dev/null 2>&1
 done
@@ -28,7 +38,6 @@
 done
 rm -f BUILD/dev/install-devices.sh
 chroot BUILD /sbin/ldconfig
-read
 
 # compile the initrd image
 mkdir -p BUILD/lib/modules/${ISO_KVER}-ll-${ISO_KREL}/kernel/drivers/
@@ -51,22 +60,23 @@
 # calculate the size of the initrd image
 SIZE=$(du -kcs BUILD | tail -1 | cut -f1)
 echo "+ estimated $SIZE"
-SIZE=7220
+(( SIZE = SIZE ))
 echo "+ used size $SIZE"
 dd if=/dev/zero of=initrd.raw bs=1024 count=$SIZE
-mkfs.ext2 -b 1024 -m 0 -i 1024 -N 2100 initrd.raw
-mkdir BUILD.mnt
 losetup /dev/loop/0 initrd.raw
+mkfs.ext2 -b 1024 -m 0 -i 1024 -N 1024 /dev/loop/0
+mkdir BUILD.mnt
 mount /dev/loop/0 BUILD.mnt
 cp -a BUILD/* BUILD.mnt/
 df -h BUILD.mnt/
 
-umount BUILD.mnt
+umount BUILD.mnt || exit 1
 tune2fs -l /dev/loop/0 | grep -e 'Free'
 losetup -d /dev/loop/0
 
 [ -f initrd ] && rm initrd
 gzip -c initrd.raw > initrd  
 
-rm -rf initrd.raw BUILD.mnt BUILD
+rm -rf initrd.raw BUILD.mnt
+# BUILD