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|
#!/bin/sh -e
set -e
def_arch=$(uname -m)
def_ver="1.0-rc1"
readonly PROGNAME=$(basename $0)
[ -z $ZSH_VERSION ] || set -y
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 ! command -v apk>/dev/null 2>/dev/null; then
fatal
printf 'You must have apk installed. On Gentoo, see sys-devel/apk-tools.\n'
exit 127
fi
if ! command -pv cpio>/dev/null 2>/dev/null; then
fatal
printf 'You must have cpio installed. On Gentoo, see app-arch/cpio.\n'
exit 127
fi
if ! command -v mksquashfs>/dev/null 2>/dev/null; then
fatal
printf 'You must have mksquashfs installed. On Gentoo, see sys-fs/squashfs-tools.\n'
exit 127
fi
if ! command -v xorriso>/dev/null 2>/dev/null; then
fatal
printf 'You must have xorriso installed:\n\n'
printf '* cdrkit (Alpine, Gentoo) will not generate a usable PPC ISO.\n'
printf '* wodim (Debian) will not generate a usable PPC64 ISO.\n'
printf '* cdrtools (Schily) will overrun the PPC64 ISO and write junk to grubcore.img.\n'
printf '\nSorry, but xorriso really is required.\n'
exit 127
fi
}
usage() {
printf 'usage: %s [-a ARCH] [-f|--full] [-k|--kind KIND] [-p|--phase PHASE] [-v VERSION] [--help]\n\n' $PROGNAME
printf 'Create an Adélie Linux CD image (.ISO) using the specified parameters.\n\n'
printf 'Default ARCH: %s\n' $def_arch
printf 'Default VERSION: %s\n' $def_ver
printf 'Valid phases: clean install initrd iso all\n'
}
[ -d /etc/apk/cache ] && def_cache=/etc/apk/cache
while [ -n "$1" ]; do
case $1 in
-a | --arch)
shift
readonly MY_ARCH=$1
;;
-h | --help)
usage
exit
;;
-f | --full)
readonly DO_FULL=full
;;
-k | --kind)
shift
readonly MY_KIND=$1
;;
-p | --phase)
shift
readonly MY_PHASE=$1
;;
-s | --sign)
readonly SIGN=yes
;;
-v | --version)
shift
readonly MY_VER=$1
;;
-c | --cache)
shift
readonly MY_CACHE=$1
;;
--no-cache)
unset def_cache
;;
*)
usage >&2
exit 127
;;
esac
shift
done
set -a
readonly ARCH=${MY_ARCH:-$def_arch}
readonly KIND=${MY_KIND:-live}
readonly LDARCH=${LDARCH:-$ARCH}
readonly PHASE=${MY_PHASE:-all}
readonly VERSION=${MY_VER:-$def_ver}
readonly APKVER=${MY_APKVER:-$VERSION}
readonly URL=${MY_URL:-https://distfiles.adelielinux.org/adelie/$APKVER/}
readonly CACHE=${MY_CACHE:-$def_cache}
set +a
ensure_commands
header() {
printf '\033[01;32m * \033[37m%s\033[00;39m\n' "$1"
}
header 'Adélie Linux CD Creation Tool'
printf '\n'
clean_dirs() {
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` $ARCH
printf 'When you are ready, press RETURN. To cancel, press Ctrl-C.\n'
read dontcare
rm -rf cdroot-$ARCH
rm -rf initrd-$ARCH
rm -rf squashroot-$ARCH
mkdir cdroot-$ARCH
mkdir initrd-$ARCH
mkdir squashroot-$ARCH
}
install_pkgs() {
header "Installing base system to squash root..."
readonly PACKAGES="$(cat packages/base 2>/dev/null | tr '\n' ' ' || fatal 'No core packages specified')"
readonly ARCH_PKGS="$(cat packages/arch/$ARCH 2>/dev/null | tr '\n' ' ' || echo '')"
readonly KIND_PKGS="$(cat packages/kind/$KIND 2>/dev/null | tr '\n' ' ' || echo '')"
mkdir -p squashroot-$ARCH/etc/apk
cp -r keys squashroot-$ARCH/etc/apk/
# Disable grub trigger.
mkdir -p squashroot-$ARCH/etc/default
printf "ADELIE_MANUAL_CONFIG=1\n" >> squashroot-$ARCH/etc/default/grub
mkdir -p squashroot-$ARCH/dev
mknod squashroot-$ARCH/dev/urandom c 1 9
mkdir -p squashroot-$ARCH/usr/sbin
apk --arch $ARCH \
${CACHE:+--cache-dir "${CACHE}"} \
-X "$URL/system/$EXTRA_MIRROR" \
-X "$URL/user/$EXTRA_MIRROR" \
-U --root squashroot-$ARCH --initdb add $PACKAGES $ARCH_PKGS $KIND_PKGS
}
make_structure() {
mkdir -p squashroot-$ARCH/home/live
cp squashroot-$ARCH/etc/skel/.zshrc squashroot-$ARCH/home/live/
chown 1000:1000 squashroot-$ARCH/home/live/.zshrc
mkdir squashroot-$ARCH/target
mkdir -p squashroot-$ARCH/media/live
for _runlevel in sysinit boot default shutdown; do
mkdir -p squashroot-$ARCH/etc/runlevels/$_runlevel
done
echo 'adelie-live' > squashroot-$ARCH/etc/hostname
echo 'mtab_is_file=no' > squashroot-$ARCH/etc/conf.d/mtab
for siservice in udev udev-trigger lvmetad; do
ln -s /etc/init.d/$siservice \
squashroot-$ARCH/etc/runlevels/sysinit/$siservice
done
for bootservice in root binfmt bootmisc fsck hostname hwclock keymaps \
localmount loopback modules mtab procfs sysctl sysfsconf \
termencoding tmpfiles.setup urandom; do
ln -s /etc/init.d/$bootservice \
squashroot-$ARCH/etc/runlevels/boot/$bootservice
done
readonly BASE_SERVICES="$(cat services/base 2>/dev/null | tr '\n' ' ' || echo '')"
readonly KIND_SERVICES="$(cat services/kind/$KIND 2>/dev/null | tr '\n' ' ' || echo '')"
[ -z BASE_SERVICES ] || for base_service in $BASE_SERVICES; do
ln -s /etc/init.d/$base_service \
sqaushroot-$ARCH/etc/runlevels/default/$base_service
done
[ -z KIND_SERVICES ] || for service in $KIND_SERVICES; do
ln -s /etc/init.d/$service \
sqaushroot-$ARCH/etc/runlevels/default/$service
done
cat >squashroot-$ARCH/etc/fstab <<- FSTAB
# Welcome to Adélie Linux.
# This fstab(5) is for the live media only. Do not edit or use for your installation.
tmpfs /tmp tmpfs defaults 0 1
proc /proc proc defaults 0 1
FSTAB
sed -i 's#/root:/bin/sh$#/root:/bin/zsh#' squashroot-$ARCH/etc/passwd
echo 'live:x:1000:1000:Live User:/home/live:/bin/zsh' >> squashroot-$ARCH/etc/passwd
echo 'live:x:1000:' >> squashroot-$ARCH/etc/group
echo 'live::::::::' >> squashroot-$ARCH/etc/shadow
chown 1000:1000 squashroot-$ARCH/home/live
sed -i 's/pam_unix.so$/pam_unix.so nullok_secure/' squashroot-$ARCH/etc/pam.d/base-auth
cat >squashroot-$ARCH/etc/resolv.conf <<- RESOLVE
nameserver 2620:fe::fe
nameserver 9.9.9.9
nameserver 149.112.112.112
RESOLVE
cat >squashroot-$ARCH/etc/apk/repositories <<-REPOS
https://distfiles.adelielinux.org/adelie/$APKVER/system/$EXTRA_MIRROR
https://distfiles.adelielinux.org/adelie/$APKVER/user/$EXTRA_MIRROR
REPOS
# Saves first-sync on the media if a package is required.
apk --root squashroot-$ARCH update
cat >squashroot-$ARCH/etc/issue <<-ISSUE
Welcome to Adélie Linux!
You may log in as 'root' to install, or 'live' to play around.
Have fun.
ISSUE
if test -n "${DO_FULL+full}"; then
# This ensures we have documentation available on-disc, and to install.
apk --arch $ARCH \
${CACHE:+--cache-dir "${CACHE}"} \
-X "$URL/system/$EXTRA_MIRROR" \
-X "$URL/user/$EXTRA_MIRROR" \
--root squashroot-$ARCH add docs
readonly PACKAGES_DIR=squashroot-$ARCH/packages/$ARCH
mkdir -p $PACKAGES_DIR
# Fetch all APKs.
apk --arch $ARCH \
${CACHE:+--cache-dir "${CACHE}"} \
-X "$URL/system/$EXTRA_MIRROR" \
-X "$URL/user/$EXTRA_MIRROR" \
--root squashroot-$ARCH fetch -o $PACKAGES_DIR $(apk --root squashroot-$ARCH info)
# Sign the index using the signing key used by abuild.
if test -n "${SIGN+doit}"; then
apk index --description "$VERSION/$ARCH Live CD" -o .tmp.APKINDEX.tar.gz $PACKAGES_DIR/*.apk
abuild-sign -q .tmp.APKINDEX.tar.gz
mv .tmp.APKINDEX.tar.gz $PACKAGES_DIR/APKINDEX.tar.gz
fi
fi
cp AdelieTux.icns cdroot-$ARCH/.VolumeIcon.icns
}
squash_it() {
header 'Creating compressed file system image...'
mksquashfs squashroot-$ARCH cdroot-$ARCH/$ARCH.squashfs -noappend
}
make_initrd() {
header 'Creating initrd structure...'
# mount points
mkdir initrd-$ARCH/dev
mkdir initrd-$ARCH/media
for _rootdir in newroot lowerroot upperroot; do
mkdir initrd-$ARCH/$_rootdir
chmod 755 initrd-$ARCH/$_rootdir
done
mkdir initrd-$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-$ARCH/lib/ld-musl-$LDARCH.so.1 initrd-$ARCH/lib/
cp squashroot-$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-$ARCH/lib/liblzma.so.5 initrd-$ARCH/lib/
cp squashroot-$ARCH/lib/libudev.so.1 initrd-$ARCH/lib/
cp squashroot-$ARCH/lib/libz.so.1 initrd-$ARCH/lib/
# init
cp cdinit-$ARCH initrd-$ARCH/init
header 'Compressing initrd...'
(cd initrd-$ARCH; find . | cpio -H newc -o) > cdroot-$ARCH/initrd-$ARCH
gzip -9 cdroot-$ARCH/initrd-$ARCH
mv cdroot-$ARCH/initrd-$ARCH.gz cdroot-$ARCH/initrd-$ARCH
}
prepare_cdroot() {
if test -f post/arch/$ARCH.sh; then
header 'Running architecture-specific scripts...'
sh post/arch/$ARCH.sh
fi
if test -f post/kind/$KIND.sh; then
header "Running $KIND script..."
sh post/kind/$KIND.sh
fi
header 'Adding kernel...'
mv squashroot-$ARCH/boot/vmlinu* cdroot-$ARCH/bzImage-$ARCH
}
create_iso() {
CD_VERSION="$VERSION"
header 'Creating the CD...'
readonly CD_PARAMS="$(cat iso-params-$ARCH | tr '\n' ' ')"
CD_VERSION=$(echo $CD_VERSION | sed s/-alpha/a/)
CD_VERSION=$(echo $CD_VERSION | sed s/-beta/b/)
CD_VERSION=$(echo $CD_VERSION | sed s/-rc/rc/)
mkdir -p out
xorriso -as mkisofs -o out/adelie-${DO_FULL:-live}-$ARCH-$VERSION-$(date +%Y%m%d).iso -joliet -rational-rock -V "Adelie $CD_VERSION $ARCH" ${CD_PARAMS} cdroot-$ARCH
}
case $PHASE in
clean)
clean_dirs
;;
install)
install_pkgs
make_structure
;;
initrd)
make_initrd
;;
iso)
create_iso
;;
all)
clean_dirs
install_pkgs
make_structure
make_initrd
squash_it
prepare_cdroot
create_iso
;;
all_but_iso)
clean_dirs
install_pkgs
make_structure
make_initrd
squash_it
prepare_cdroot
;;
*)
fatal
printf 'Unknown phase %s. Stop.\n' $PHASE
;;
esac
|