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#!/bin/sh
def_arch=x86_64
def_kernel=4.6
declare -r PROGNAME=$(basename $0)
warn() {
printf '>>> '
printf '\033[01;33mWARNING\033[00;39m '
printf '>>> '
printf '\033[01;33mWARNING\033[00;39m '
printf '>>> '
printf '\033[01;33mWARNING\033[00;39m '
printf '>>> '
printf '\033[01;33mWARNING\033[00;39m '
printf '>>>\n'
}
fatal() {
printf '>>> '
printf '\033[01;31mERROR\033[00;39m '
printf '>>> '
printf '\033[01;31mERROR\033[00;39m '
printf '>>> '
printf '\033[01;31mERROR\033[00;39m '
printf '>>> '
printf '\033[01;31mERROR\033[00;39m '
printf '>>>\n'
}
ensure_commands() {
if ! type apk>/dev/null; then
fatal
printf 'You must have apk installed. On Gentoo, see sys-devel/apk-tools.\n'
exit -1
fi
if ! type cpio>/dev/null; then
fatal
printf 'You must have cpio installed. On Gentoo, see app-arch/cpio.\n'
exit -1
fi
if ! type mksquashfs>/dev/null; then
fatal
printf 'You must have mksquashfs installed. On Gentoo, see sys-fs/squashfs-tools.\n'
exit -1
fi
if ! type mkisofs>/dev/null; then
fatal
printf 'You must have mkisofs installed. Try cdrtools or cdrkit.\n'
exit -1
fi
}
usage() {
printf 'usage: %s [-a ARCH] [-k KERNEL] [--help]\n\n' $PROGNAME
printf 'Create an Adélie Linux CD image (.ISO) using the specified parameters.\n'
printf 'Default ARCH: %s\nDefault kernel version: %s\n' $def_arch $def_kernel
}
while [ -n "$1" ]; do
case $1 in
-a | --arch)
shift
declare -r MY_ARCH=$1
;;
-h | --help)
usage
exit
;;
-k | --kernel)
shift
declare -r MY_KERNEL=$1
;;
*)
usage >&2
exit -1
;;
esac
shift
done
declare -r ARCH=${MY_ARCH:-$def_arch}
declare -r KERNEL=${MY_KERNEL:-$def_kernel}
declare -r LDARCH=${LDARCH:-$ARCH}
ensure_commands
warn
printf 'This will erase all files at the directories %s/cdroot-%s\n' `pwd` $ARCH
printf '%s/initrd-%s and %s/squashroot-%s.\n\n' `pwd` $ARCH `pwd` $ARCH
printf 'When you are ready, press RETURN. To cancel, press Ctrl-C.\n'
read
printf '\033[01;32m * \033[37mAdélie Linux CD Creation Tool\033[00;39m\n\n'
rm -rf cdroot-$ARCH
rm -rf initrd-$ARCH
rm -rf squashroot-$ARCH
mkdir cdroot-$ARCH
mkdir initrd-$ARCH
mkdir squashroot-$ARCH
printf '\033[01;32m * \033[37mInstalling base system to squash root...\033[00;39m\n'
apk --arch $ARCH -X "https://distfiles.adelielinux.org/adelie/1.0-alpha/$EXTRA_MIRROR" -U --allow-untrusted --root squashroot-$ARCH --initdb add shadow libffi adelie-base bash openrc openrc-openrc hwids eudev udev-init-scripts-openrc parted lvm2-openrc easy-kernel-modules easy-kernel-firmware dhcpcd net-tools ca-certificates
mkdir -p squashroot-$ARCH/etc/apk/keys
mkdir -p squashroot-$ARCH/home/live
mkdir squashroot-$ARCH/target
mkdir -p squashroot-$ARCH/media/live
ln -s /bin/bash squashroot-$ARCH/bin/sh
echo 'hostname="adelie"' > squashroot-$ARCH/etc/conf.d/hostname
echo 'mtab_is_file=no' > squashroot-$ARCH/etc/conf.d/mtab
cp -RPp squashroot-$ARCH/usr/share/openrc/runlevels squashroot-$ARCH/etc/runlevels
cp 'packages@adelielinux.org.pub' squashroot-$ARCH/etc/apk/keys/
ln -s /etc/init.d/udev squashroot-$ARCH/etc/runlevels/sysinit/udev
ln -s /etc/init.d/udev-trigger squashroot-$ARCH/etc/runlevels/sysinit/udev-trigger
ln -s /etc/init.d/lvmetad squashroot-$ARCH/etc/runlevels/sysinit/lvmetad
cat >squashroot-$ARCH/etc/fstab <<- FSTAB
# Welcome to Adélie Linux.
# This fstab(5) is for the live media only. Do not edit or use for your installation.
tmpfs /tmp tmpfs defaults 0 1
tmpfs /var/log tmpfs size=8m 0 1
tmpfs /root tmpfs size=16m 0 1
tmpfs /home/live tmpfs size=16m 0 1
proc /proc proc defaults 0 1
FSTAB
cat >squashroot-$ARCH/etc/passwd <<- PASSWD
root:x:0:0:Charlie Root:/root:/bin/bash
man:x:13:15:man-db:/usr/share/man:/sbin/nologin
at:x:25:25:at:/var/spool/at/atjobs:/sbin/nologin
fcron:x:101:206:fcron:/dev/null:/sbin/nologin
postfix:x:207:207:postfix:/var/spool/postfix:/sbin/nologin
live:x:1000:1000:Live User:/home/live:/bin/bash
PASSWD
cat >squashroot-$ARCH/etc/group <<- GROUP
root:x:0:
tty:x:5:
wheel:x:10:live
mail:x:12:postfix
uucp:x:14:
cron:x:16:
at:x:25:
fcron:x:206:
postfix:x:207:
postdrop:x:208:
live:x:1000:
GROUP
cat >squashroot-$ARCH/etc/shadow <<- SHADOW
root::::::::
man::::::::
at::::::::
fcron::::::::
postfix::::::::
live::::::::
SHADOW
cat >squashroot-$ARCH/etc/shells <<- SHELLS
/bin/bash
/bin/zsh
SHELLS
cat >squashroot-$ARCH/etc/resolv.conf <<- RESOLVE
nameserver 8.8.8.8
RESOLVE
cat >squashroot-$ARCH/etc/apk/repositories <<-REPOS
https://distfiles.adelielinux.org/adelie/1.0-alpha/$EXTRA_MIRROR
REPOS
cat >squashroot-$ARCH/etc/issue <<-ISSUE
Welcome to Adélie Linux!
You may log in as 'root' to install, or 'live' to play around.
Have fun.
ISSUE
chmod 600 squashroot-$ARCH/etc/shadow
printf '\033[01;32m * \033[37mCreating compressed file system image...\033[00;39m\n'
mksquashfs squashroot-$ARCH cdroot-$ARCH/adelie.squashfs
printf '\033[01;32m * \033[37mCreating initrd structure...\033[00;39m\n'
# mount points
mkdir initrd-$ARCH/dev
mkdir initrd-$ARCH/media
mkdir initrd-$ARCH/newroot
mkdir initrd-$ARCH/proc
mkdir initrd-$ARCH/sys
# manual /dev nodes for initial udev startup
mknod -m 600 initrd-$ARCH/dev/console c 5 1
mknod -m 666 initrd-$ARCH/dev/null c 1 3
mknod -m 666 initrd-$ARCH/dev/ptmx c 5 2
mknod -m 666 initrd-$ARCH/dev/random c 1 8
mknod -m 666 initrd-$ARCH/dev/tty c 5 0
mknod -m 620 initrd-$ARCH/dev/tty1 c 4 1
mknod -m 666 initrd-$ARCH/dev/urandom c 1 9
mknod -m 666 initrd-$ARCH/dev/zero c 1 5
# base
mkdir initrd-$ARCH/lib
cp squashroot-$ARCH/usr/lib/libc.so initrd-$ARCH/lib/ld-musl-$LDARCH.so.1
cp squashroot-$ARCH/lib/libblkid.so.1 initrd-$ARCH/lib/
cp squashroot-$ARCH/lib/libuuid.so.1 initrd-$ARCH/lib/
# udev
mkdir -p initrd-$ARCH/etc/udev
mkdir initrd-$ARCH/run
mkdir initrd-$ARCH/sbin
cp squashroot-$ARCH/bin/udevadm initrd-$ARCH/sbin/
cp squashroot-$ARCH/sbin/udevd initrd-$ARCH/sbin/
cp squashroot-$ARCH/lib/libkmod.so.2 initrd-$ARCH/lib/
cp squashroot-$ARCH/lib/libudev.so.1 initrd-$ARCH/lib/
cp squashroot-$ARCH/etc/udev/hwdb.bin initrd-$ARCH/etc/udev/
# init
cp cdinit-$ARCH initrd-$ARCH/init
printf '\033[01;32m * \033[37mCompressing initrd...\033[00;39m\n'
pushd initrd-$ARCH
find . | cpio -H newc -o > ../cdroot-$ARCH/initrd
popd
gzip -9 cdroot-$ARCH/initrd
mv cdroot-$ARCH/initrd.gz cdroot-$ARCH/initrd
printf '\033[01;32m * \033[37mAdding kernel...\033[00;39m\n'
cp bzImage-$ARCH cdroot-$ARCH/bzImage
printf '\033[01;32m * \033[37mInstalling ISOLINUX...\033[00;39m\n'
mkdir cdroot-$ARCH/isolinux
cat >cdroot-$ARCH/isolinux/isolinux.cfg <<BOOTCFG
prompt 1
default adelie
label adelie
kernel /bzImage
append initrd=/initrd
BOOTCFG
cp /usr/share/syslinux/isolinux-debug.bin cdroot-$ARCH/isolinux/isolinux.bin
cp /usr/share/syslinux/ldlinux.c32 cdroot-$ARCH/isolinux/
printf '\033[01;32m * \033[37mCreating the CD...\033[00;39m\n'
mkisofs -o adelie-live-$ARCH-1.0-ALPHA-$(date +%Y%m%d).iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -joliet cdroot-$ARCH
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