Implement 'strings' and 'hexdump' commands.

[libguestfs.git] / make-initramfs.sh.in

diff --git a/make-initramfs.sh.in b/make-initramfs.sh.in
index f25e7ce..f27dd3f 100755 (executable)
--- a/make-initramfs.sh.in
+++ b/make-initramfs.sh.in
@@ -20,16 +20,27 @@
 
 set -e
 
-# If you want to do some extra debugging and diagnosis of the
-# initramfs image, then uncomment this line.  This makes the image
-# larger.
-debug=yes
-
-modules="-i kernel -i bash -i coreutils -i lvm2 -i ntfs-3g -i util-linux-ng -i MAKEDEV -i net-tools"
-
-if [ "x$debug" = "xyes" ]; then
-    modules="$modules -i module-init-tools -i procps -i strace -i iputils"
-fi
+unset CDPATH
+
+modules="
+-i augeas-libs
+-i bash
+-i coreutils
+-i dosfstools
+-i file
+-i grub
+-i iputils
+-i kernel
+-i lvm2
+-i MAKEDEV
+-i module-init-tools
+-i net-tools
+-i ntfs-3g
+-i ntfsprogs
+-i procps
+-i strace
+-i util-linux-ng
+"
 
 # Decide on names for the final output.  These have to match Makefile.am.
 output=initramfs.@REPO@.@host_cpu@.img
@@ -38,10 +49,15 @@ rm -f $output
 rm -f $koutput
 
 # Create the basic initramfs.
-@FEBOOTSTRAP@ $modules @REPO@ initramfs @MIRROR@
+@FEBOOTSTRAP@ $modules -u @UPDATES@ @REPO@ initramfs @MIRROR@
 
 # /sysroot is where the guest root filesystem will be mounted.
 mkdir initramfs/sysroot
+@FEBOOTSTRAP_RUN@ initramfs -- chmod 0777 /sysroot
+
+# Create /tmp if it is missing.
+mkdir -p initramfs/tmp
+@FEBOOTSTRAP_RUN@ initramfs -- chmod 0777 /tmp
 
 # Make a safe 'install_file' function to install files into the
 # filesystem.  XXX We need a 'febootstrap-install' utility.
@@ -65,11 +81,24 @@ find initramfs -name '*plymouth*' -print0 | xargs -0 rm -rf
 find initramfs -name '*python*' -print0 | xargs -0 rm -rf
 
 # Modules take up nearly half of the image.  It's a rough guess that
-# we don't need any drivers (which take up most of the space).
+# we don't need many drivers (which take up most of the space).
 find initramfs/lib/modules/*/kernel \
   -name '*.ko' \
-  -a ! -name 'mii.ko' \
-  -a ! -name '8139cp.ko' \
+  -a ! -name 'virtio.ko' \
+  -a ! -name 'virtio_net.ko' \
+  -a ! -name 'virtio_pci.ko' \
+  -a ! -name 'virtio_ring.ko' \
+  -a ! -name 'ext2.ko' \
+  -a ! -name 'ext4.ko' \
+  -a ! -name 'crc16.ko' \
+  -a ! -name 'jbd2.ko' \
+  -a ! -name 'fuse.ko' \
+  -a ! -name 'vfat.ko' \
+  -a ! -name 'fat.ko' \
+  -a ! -name 'udf.ko' \
+  -a ! -name 'crc_itu_t.ko' \
+  -a ! -name 'nls_utf8.ko' \
+  -a ! -name 'dm-*.ko' \
   -a -delete
 
 # Pull the kernel out into the current directory.  We don't want it in
@@ -107,21 +136,17 @@ MAKEDEV mem null port zero core full ram tty console fd \
 mount -t proc /proc /proc
 mount -t sysfs /sys /sys
 mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts
-modprobe 8139cp
+modprobe virtio_pci
+modprobe virtio_net
+modprobe dm_mod ||:
 /sbin/ifconfig lo 127.0.0.1
 /sbin/ifconfig eth0 10.0.2.10
 /sbin/route add default gw 10.0.2.2
 lvm vgscan --ignorelockingfailure
 lvm vgchange -ay --ignorelockingfailure
+exec guestfsd -f
 __EOF__
 
-if [ "x$debug" != "xyes" ]; then
-    echo exec guestfsd -f >> init.new
-else
-    echo guestfsd >> init.new
-    echo exec bash -i >> init.new
-fi
-
 install_file init.new /init 0755 root.root
 rm init.new