Git-Url:
http://git.frugalware.org/gitweb/gitweb.cgi?p=fwlive.git;a=commitdiff;h=779d9a00196f83c225acebfc8acea2bf3e52fc33
commit 779d9a00196f83c225acebfc8acea2bf3e52fc33
Author: Miklos Vajna <vmik...@frugalware.org>
Date: Sun Oct 30 12:58:07 2011 +0100
Initial import of a dracut-based approach (without aufs)
diff --git a/dracut/01create-rootfs.sh b/dracut/01create-rootfs.sh
new file mode 100755
index 0000000..134b1c3
--- /dev/null
+++ b/dracut/01create-rootfs.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+. /etc/makepkg.conf
+
+chroot_umount() {
+ echo "Attempting to umount chroot directories..."
+ umount $CHROOTDIR/proc >/dev/null
+ umount $CHROOTDIR/sys >/dev/null
+ umount $CHROOTDIR/var/cache/pacman-g2 >/dev/null
+ if [ "$?" != "0" ]; then
+ echo "An error occurred while attempting to umount chroot
directories."
+ exit 1
+ fi
+ echo "Successfully umounted chroot directories."
+}
+
+chroot_mount() {
+ echo "Attempting to mount chroot directories..."
+ mount -t proc none $CHROOTDIR/proc >/dev/null
+ mount -t sysfs none $CHROOTDIR/sys >/dev/null
+ mount -o bind /var/cache/pacman-g2 $CHROOTDIR/var/cache/pacman-g2
>/dev/null
+ if [ "$?" != "0" ]; then
+ echo "An error occurred while attempting to mount chroot
directories."
+ exit 1
+ fi
+ echo "Successfully mounted chroot directories."
+}
+
+
+CHROOTDIR="$PWD/rootfs"
+
+# Create the chroot environment.
+if [ "`id -u`" != 0 ]; then
+ echo "Building the chroot as an unprivileged user is not possible."
+ exit 1
+fi
+
+rm -rf $CHROOTDIR
+mkdir -p $CHROOTDIR/{etc,proc,sys,var/cache/pacman-g2,var/tmp/fst,tmp,var/log}
+
+chroot_mount
+
+echo "Building chroot environment"
+
+cat >pacman-g2.conf <<EOF
+[options]
+Include = /etc/pacman-g2/repos/frugalware-current
+EOF
+pacman -Sy base -r "$CHROOTDIR" --noconfirm --config pacman-g2.conf
+
+if [ "$?" != "0" ]; then
+ echo "Failed to build chroot environment."
+ chroot_umount
+ exit 1
+fi
+chroot_umount
diff --git a/dracut/02create-squash.sh b/dracut/02create-squash.sh
new file mode 100755
index 0000000..4329b3a
--- /dev/null
+++ b/dracut/02create-squash.sh
@@ -0,0 +1,29 @@
+#!/bin/bash -xe
+
+CHROOTDIR="$PWD/rootfs"
+
+if [ "`id -u`" != 0 ]; then
+ echo "Not root"
+ exit 1
+fi
+
+chroot $CHROOTDIR sh -c 'echo "root:fwlive" | chpasswd'
+rm -f rootfs.img
+dd if=/dev/zero of=rootfs.img bs=1M count=1024
+mkfs.ext4 -F rootfs.img
+loop=$(mktemp -d)
+mount -o loop rootfs.img $loop
+cp -a $CHROOTDIR/* $loop
+df -h $loop
+umount $loop
+rmdir $loop
+
+# TODO see later if this reduces size
+#e2fsck -f rootfs.img
+#resize2fs rootfs.img -M
+
+mkdir -p squashfs-root/LiveOS
+mv rootfs.img squashfs-root/LiveOS
+# TODO can be xz
+rm -f squashfs.img
+mksquashfs squashfs-root squashfs.img -comp gzip
diff --git a/dracut/03create-iso.sh b/dracut/03create-iso.sh
new file mode 100755
index 0000000..c076363
--- /dev/null
+++ b/dracut/03create-iso.sh
@@ -0,0 +1,6 @@
+#!/bin/bash -xe
+
+rm -rf iso
+mkdir -p iso/LiveOS
+cp -v squashfs.img iso/LiveOS
+mkisofs -R -J -V frugal-minim-x86_64-201110300111 -o live.iso iso
diff --git a/dracut/04boot-qemu.sh b/dracut/04boot-qemu.sh
new file mode 100755
index 0000000..e27cd6a
--- /dev/null
+++ b/dracut/04boot-qemu.sh
@@ -0,0 +1 @@
+qemu-system-x86_64 -enable-kvm -m 512 -kernel rootfs/boot/vmlinuz -initrd
rootfs/boot/initrd.img.xz -append
"root=live:CDLABEL=frugal-minim-x86_64-201110300111 rootfstype=auto ro liveimg
rd.luks=0 rd.md=0 rd.dm=0 rd.driver.pre=loop" -cdrom live.iso
_______________________________________________
Frugalware-git mailing list
Frugalware-git@frugalware.org
http://frugalware.org/mailman/listinfo/frugalware-git
