added utilsclang

7 files changed, 408 insertions, 0 deletions

diff --git a/utils/mkiso.d/include/etc/issue b/utils/mkiso.d/include/etc/issue
new file mode 100644
index 00000000..e8f879f5
--- /dev/null
+++ b/utils/mkiso.d/include/etc/issue
@@ -0,0 +1,21 @@
+Alice Linux \r (\l)
+
+Project page : https://codeberg.org/emmett1/alicelinux
+
+user login   : live
+user password: live
+
+root login   : root
+root password: root
+
+run 'sway' after login to start gui
+
+Some default sway keybindsym reminder:
+
+   Super + Enter       : foot terminal
+   Super + d           : menu launcher
+   Super + Shift + q   : quit program
+   Super + Shift + e   : exit sway
+   
+run 'doas poweroff' to poweroff live system
+
diff --git a/utils/mkiso.d/include/etc/skel/.profile b/utils/mkiso.d/include/etc/skel/.profile
new file mode 100644
index 00000000..e425b03b
--- /dev/null
+++ b/utils/mkiso.d/include/etc/skel/.profile
@@ -0,0 +1,9 @@
+# ~/.profile
+
+export ENV=~/.ashrc
+
+if [ -z "$XDG_RUNTIME_DIR" ]; then
+        XDG_RUNTIME_DIR="/tmp/$(id -u)-runtime-dir"
+        mkdir -pm 0700 "$XDG_RUNTIME_DIR"
+        export XDG_RUNTIME_DIR
+fi
diff --git a/utils/mkiso.d/init b/utils/mkiso.d/init
new file mode 100644
index 00000000..05356e39
--- /dev/null
+++ b/utils/mkiso.d/init
@@ -0,0 +1,96 @@
+#!/bin/busybox sh
+
+NEWROOT=/.newroot
+INITRAMFS=/run/initramfs
+MEDIA=$INITRAMFS/media
+LOWER=$INITRAMFS/lower
+UPPER=$INITRAMFS/upper
+WORK=$INITRAMFS/work
+SFSIMAGE=$MEDIA/boot/rootfs.sfs
+
+/bin/busybox --install -s /bin
+
+clear
+
+mkdir -p /proc /sys /run /dev
+mount -t proc proc /proc
+mount -t sysfs sysfs /sys
+mount -t tmpfs run /run
+mount -t devtmpfs dev /dev
+
+mkdir -p $LOWER $MEDIA $UPPER $WORK $NEWROOT
+
+exec >/dev/console </dev/console 2>&1
+
+PRINTK="`cat /proc/sys/kernel/printk`"
+echo "0" > /proc/sys/kernel/printk
+
+# mdev
+mkdir -p /etc
+echo '$MODALIAS=.* 0:0 660 @modprobe "$MODALIAS"' > /etc/mdev.conf
+mdev -df & pid_mdev=$!
+
+# load kernel modules, twice
+find /sys -name 'modalias' -type f -exec cat '{}' + | sort -u | xargs modprobe -b -a >/dev/null 2>&1
+find /sys -name 'modalias' -type f -exec cat '{}' + | sort -u | xargs modprobe -b -a >/dev/null 2>&1
+
+# load kernel modules required for live iso
+for m in loop cdrom isofs overlay squashfs usb-storage loop fuse exfat; do
+	modprobe $m >/dev/null 2>&1
+done
+
+echo "Please wait..."
+
+# figure out media
+if [ -f /proc/sys/dev/cdrom/info ]; then
+	CDROM=$(grep name /proc/sys/dev/cdrom/info | awk -F : '{print $2}' | awk '{print $1}')
+fi
+
+while [ "$wait" != 10 ]; do
+	BLOCK=$(grep -E '[vsh]d' /proc/partitions | awk '{print $4}')
+	for i in $CDROM $BLOCK; do
+		mount -v -r /dev/$i $MEDIA >/dev/null 2>&1 || continue
+		[ -f $MEDIA/boot/livemedia ] || { umount $MEDIA; continue; }
+		MEDIAFOUND=1
+		break 2
+	done
+	wait=$(( wait + 1 ))
+	sleep 1
+done
+
+if [ ! "$MEDIAFOUND" ]; then
+	echo "Media not found even after 10 seconds"
+	sh
+	echo "Cannot go further"
+	sleep 99999
+	exit 1
+fi
+
+# mount stuffs
+loopdevice=$(losetup -f)
+losetup -f $SFSIMAGE
+mount -r $loopdevice $LOWER
+mount -t overlay overlay -o lowerdir=$LOWER,upperdir=$UPPER,workdir=$WORK $NEWROOT
+if [ -f $MEDIA/boot/rootfs.gz ]; then
+	tar -xzaf $MEDIA/boot/rootfs.gz -C $NEWROOT
+fi
+
+kill $pid_mdev
+
+mount --move /sys $NEWROOT/sys
+mount --move /proc $NEWROOT/proc
+mount --move /dev $NEWROOT/dev
+mount --move /run $NEWROOT/run
+
+# execute live script if exist
+if [ -f $NEWROOT/$MEDIA/boot/live_script.sh ]; then
+	chroot $NEWROOT sh $MEDIA/boot/live_script.sh
+fi
+
+# switch to newroot
+clear
+exec /bin/switch_root $NEWROOT /sbin/init
+
+echo "This is the end of initramfs"
+echo "Nothing further, here's the shell"
+/bin/busybox sh
diff --git a/utils/mkiso.d/live_script.sh b/utils/mkiso.d/live_script.sh
new file mode 100644
index 00000000..bb470dc1
--- /dev/null
+++ b/utils/mkiso.d/live_script.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+
+LIVEUSER=live
+PASSWORD=live
+LIVEHOSTNAME=alicelive
+
+adduser -D $LIVEUSER
+for g in users wheel audio video input; do
+	addgroup $LIVEUSER $g
+done
+
+passwd -d $LIVEUSER >/dev/null 2>&1
+passwd -d root >/dev/null 2>&1
+
+echo "root:root" | chpasswd -c SHA512
+echo "$LIVEUSER:$PASSWORD" | chpasswd -c SHA512
+
+for sv in tty1 tty2 tty3 seatd; do
+	[ -d /etc/sv/$sv ] && ln -s /etc/sv/$sv /var/service
+done
+
+echo $LIVEHOSTNAME > /etc/hostname
+
+if [ -f /etc/doas.conf ]; then
+	echo "permit nopass $LIVEUSER" >> /etc/doas.conf
+fi
diff --git a/utils/mkiso.sh b/utils/mkiso.sh
new file mode 100755
index 00000000..c6fc083d
--- /dev/null
+++ b/utils/mkiso.sh
@@ -0,0 +1,194 @@
+#!/bin/sh -e
+
+msg() { echo "-> $@"; }
+cleanup() { rm -rf $WORKDIR; }
+
+prepare_rootfs() {
+	[ -d $ROOTFS ] && return
+	basepkg="baselayout autils binutils bison busybox
+		bzip2 ca-certificates curl file flex gcc
+		git gmp initscripts linux-headers m4 make
+		mpc mpfr musl openssl patch spm xz zlib"
+	requiredpkg="linux grub syslinux efibootmgr"
+	extrapkg="pfetch sway swaybg swayidle swaylock wmenu mpv
+		foot firefox fff ranger dejavu-fonts-ttf wpa_supplicant dhcpcd 
+		imv lm-sensors opendoas zstd rsync squashfs-tools"
+	mkdir -p $ROOTFS/var/lib/spm/db
+	APKG_NOPROMPT=1 APKG_ROOT=$ROOTFS apkg -I $basepkg $requiredpkg $extrapkg
+}
+
+squashfs_rootfs() {
+	[ -f $ISODIR/boot/rootfs.sfs ] && return
+	mkdir -p $ISODIR/boot
+
+	msg "squashing rootfs..."
+	mksquashfs \
+		$ROOTFS \
+		$ISODIR/boot/rootfs.sfs \
+		-b 1048576 \
+		-comp xz \
+		-wildcards \
+		-e tmp/* -e root/* -e sys/* -e dev/* -e proc/* -e run/*
+}
+
+add_kmod() {
+	[ -f $INITRAMFSDIR/$KERNEL_MODULES_DIR/$1 ] && continue
+	mkdir -p $INITRAMFSDIR/$KERNEL_MODULES_DIR/${1%/*}
+	cp $ROOTFS/$KERNEL_MODULES_DIR/$1 $INITRAMFSDIR/$KERNEL_MODULES_DIR/${1%/*}
+	for d in $(grep $1: $ROOTFS/$KERNEL_MODULES_DIR/modules.dep | tr ' ' '\n' | tail -n+2); do
+		add_kmod $d
+	done
+}
+
+make_initramfs() {
+	[ -f $ISODIR/boot/initrd ] && return
+	mkdir -p $INITRAMFSDIR/bin
+	cp $MKISOD/init $INITRAMFSDIR
+	chmod +x $INITRAMFSDIR/init
+	cp /bin/busybox $INITRAMFSDIR/bin
+
+	KERNEL_VER=$(file $ROOTFS/boot/vmlinuz-linux | awk '{print $9}')
+	KERNEL_MODULES_DIR=lib/modules/$KERNEL_VER
+	
+	msg "copying kernel modules..."
+	( cd $ROOTFS/$KERNEL_MODULES_DIR
+	for rk in $required_kmods; do
+		[ -d kernel/$rk ] || continue
+		for f in $(find kernel/$rk -type f); do
+			add_kmod $f
+		done
+	done
+	)
+
+	for i in order builtin builtin.modinfo; do
+		cp $ROOTFS/$KERNEL_MODULES_DIR/modules.$i $INITRAMFSDIR/lib/modules/$KERNEL_VER/
+	done
+	depmod -b $INITRAMFSDIR $KERNEL_VER
+
+	msg "generating live initrd..."
+	( cd $INITRAMFSDIR ; find . | cpio -o -H newc | gzip -9 ) > $ISODIR/boot/initrd
+}
+
+prepare_grub() {
+	[ -f $ISODIR/boot/efiboot.img ] && return
+	msg "preparing grub boot files..."
+	mkdir -p $ISODIR/boot/grub/x86_64-efi $ISODIR/boot/grub/fonts
+	echo "set prefix=/boot/grub" > $ISODIR/boot/grub-early.cfg
+	cp -a $ROOTFS/usr/lib/grub/x86_64-efi/*.mod $ISODIR/boot/grub/x86_64-efi
+	cp -a $ROOTFS/usr/lib/grub/x86_64-efi/*.lst $ISODIR/boot/grub/x86_64-efi
+	cp $ROOTFS/usr/share/grub/unicode.pf2 $ISODIR/boot/grub/fonts/unicode.pf2
+
+	# UEFI
+	rm -f $ISODIR/boot/efiboot.img
+	mkdir -p $ISODIR/efi/boot
+	grub-mkimage -c $ISODIR/boot/grub-early.cfg -o $ISODIR/efi/boot/bootx64.efi -O x86_64-efi -p "" iso9660 normal search search_fs_file
+	modprobe loop
+	dd if=/dev/zero of=$ISODIR/boot/efiboot.img count=4096
+	mkdosfs -n LIVE-UEFI $ISODIR/boot/efiboot.img
+	mkdir -p $ISODIR/boot/efiboot
+	mount -o loop $ISODIR/boot/efiboot.img $ISODIR/boot/efiboot
+	mkdir -p $ISODIR/boot/efiboot/EFI/boot
+	cp $ISODIR/efi/boot/bootx64.efi $ISODIR/boot/efiboot/EFI/boot
+	umount $ISODIR/boot/efiboot
+	rm -fr $ISODIR/boot/efiboot
+}
+
+prepare_syslinux() {
+	[ -f $ISODIR/isolinux/isolinux.bin ] && return
+	msg "preparing syslinux boot files..."
+	mkdir -p $ISODIR/isolinux
+	cp $ROOTFS/usr/share/syslinux/ldlinux.c32 $ISODIR/isolinux
+	cp $ROOTFS/usr/share/syslinux/isolinux.bin $ISODIR/isolinux
+}
+
+make_iso() {
+	cp $ROOTFS/boot/vmlinuz-linux $ISODIR/boot/vmlinuz
+	[ -f $MKISOD/live_script.sh ] && cp $MKISOD/live_script.sh $ISODIR/boot
+	touch $ISODIR/boot/livemedia
+	
+	if [ -d $MKISOD/include ]; then
+		echo "include rootfs files..."
+		(
+			cd $MKISOD/include
+			chown -R 0:0 *
+			tar -czf $ISODIR/boot/rootfs.gz *
+		)
+	fi
+	
+	cat << EOF > $ISODIR/isolinux/isolinux.cfg
+#UI /isolinux/menu.c32
+DEFAULT silent
+TIMEOUT 0
+
+LABEL silent
+LINUX /boot/vmlinuz
+APPEND initrd=/boot/initrd
+EOF
+	
+	cat << EOF > $ISODIR/boot/grub/grub.cfg
+set default=0
+set timeout=3
+set timeout_style=hidden
+
+menuentry 'Alice Linux' {
+    linux /boot/vmlinuz
+    initrd /boot/initrd
+}
+EOF
+
+	msg "generating iso..."
+	rm -f $OUTPUT
+	xorriso -as mkisofs \
+	-isohybrid-mbr $ROOTFS/usr/share/syslinux/isohdpfx.bin \
+	-c isolinux/boot.cat \
+	-b isolinux/isolinux.bin \
+	-no-emul-boot \
+	-boot-load-size 4 \
+	-boot-info-table \
+	-eltorito-alt-boot \
+	-e boot/efiboot.img \
+	-no-emul-boot \
+	-isohybrid-gpt-basdat \
+	-volid ALICE \
+	-o $OUTPUT $ISODIR
+	
+	sha256sum $OUTPUT > $ISOSUM
+}
+
+WORKDIR=/tmp/alice-iso
+ROOTFS=$WORKDIR/rootfs
+ISODIR=$WORKDIR/liveiso
+INITRAMFSDIR=$WORKDIR/initramfs
+MKISOD=$PWD/mkiso.d
+OUTPUT=$PWD/alicelinux-$(date +%Y%m%d).iso
+ISOSUM=$OUTPUT.sha256sum
+
+required_kmods="crypto
+        fs lib
+        drivers/block
+        drivers/md
+        drivers/ata
+        drivers/firewire
+        drivers/input/keyboard
+        drivers/input/mouse
+        drivers/scsi
+        drivers/message
+        drivers/pcmcia
+        drivers/virtio
+        drivers/usb/host
+        drivers/usb/storage
+        drivers/hid
+        drivers/cdrom"
+
+cleanup
+prepare_rootfs
+squashfs_rootfs
+make_initramfs
+prepare_grub
+prepare_syslinux
+make_iso
+cleanup
+
+msg "making iso done"
+
+exit 0
diff --git a/utils/mkrootfs.sh b/utils/mkrootfs.sh
new file mode 100755
index 00000000..0b31bdcc
--- /dev/null
+++ b/utils/mkrootfs.sh
@@ -0,0 +1,39 @@
+#!/bin/sh -e
+
+[ "$(id -u)" = 0 ] || {
+	echo "making rootfs required root access"
+	false
+}
+
+HERE=$(pwd)
+OUTNAME=alicelinux-rootfs-$(date +%Y%m%d)
+TARBALL=$HERE/$OUTNAME.tar.xz
+PKGLIST=$TARBALL.pkglist
+SHASUM=$TARBALL.sha256sum
+ROOTFS=/tmp/alicerootfs
+basepkg="baselayout autils b3sum bison busybox bzip2
+	ca-certificates curl file git initscripts
+	libressl linux-headers llvm m4 make musl
+	patch spm xz zlib-ng zstd"
+
+rm -rf $ROOTFS
+mkdir -p $ROOTFS/var/lib/spm/db
+APKG_ROOT=$ROOTFS apkg -i $basepkg
+apkg-chroot $ROOTFS revdep -v
+
+rm -f $TARBALL
+
+echo "compressing rootfs..."
+(cd $ROOTFS; tar -cJpf $TARBALL *)
+
+for i in $ROOTFS/var/lib/spm/db/*; do
+	n=${i##*/}
+	v=$(head -n1 $i); v=${v%-*}
+	echo "$n $v" >> $PKGLIST
+done
+
+sha256sum ${TARBALL##*/} > $SHASUM
+
+rm -rf $ROOTFS
+
+echo "alice rootfs created."
diff --git a/utils/qemu.sh b/utils/qemu.sh
new file mode 100755
index 00000000..11b82a6d
--- /dev/null
+++ b/utils/qemu.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+PORTSDIR="$(dirname $(dirname $(realpath $0)))"
+SCRIPTDIR="$(dirname $(realpath $0))"
+
+[ -f /tmp/qemu-vm.img ] || {
+	qemu-img create -f qcow2 /tmp/qemu-vm.img 50G
+}
+
+qemu-system-x86_64 -enable-kvm \
+        -cpu host \
+        -drive file=/tmp/qemu-vm.img,if=virtio \
+        -device virtio-rng-pci \
+        -m 2G \
+        -smp 4 \
+        -monitor stdio \
+        -name "QEMU" \
+        -boot d \
+        -cdrom $@
+
+rm -f /tmp/qemu-vm.img
+
+exit 0