diff options
Diffstat (limited to 'libvasile')
| -rwxr-xr-x | libvasile | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/libvasile b/libvasile new file mode 100755 index 0000000..981f265 --- /dev/null +++ b/libvasile @@ -0,0 +1,221 @@ +#!/usr/bin/env bash + +# import gentoo functions +source /lib/gentoo/functions.sh + +# generic variables + +export local releasename="kogaion" +export local releasetarget="desktop" +export local releaseversion="3" +export local kernelver="4.8.5-"$releasename"" +export local chrootx64=""$releasename"_"$releaseversion"_core_x64.squashfs" +export local chrootx64md5=""$chrootx64".md5" + +# build variables + +export local rodir="rodir" +export local rwdir="rwdir" +export local workdir="workdir" # only needed for overlayfs on kernel greather than 3.18 +export local overlaydir="overlaydir" +export local chrootuser="root" +export local chroottarget="${@:2}" +export local chrootbuildtarget="emerge -kav "$chroottarget"" +export local chrootdevtree="/usr/share/kvasile/devmodeset" +export local chrootmainoverlay="layman -f -a "$releasename"-"$releasetarget" -o https://gitlab.com/"$releasename"/"$releasename"-"$releasetarget"/raw/master/overlay.xml" +export local chrootbuildgit="cd /opt && git clone https://gitlab.com/"$releasename"/"$releasename"-build.git" + +# iso variables + +export local bootcorepath="/tmp/bootcore" +export local bootcorefiles="/tmp/bootcore/cdroot/boot" +export local isouser="root" +export local isousertree="/usr/share/kvasile/usermodeset" +export local isomainoverlay="layman -f -a "$releasename"-"$releasetarget" -o https://gitlab.com/"$releasename"/"$releasename"-"$releasetarget"/raw/master/overlay.xml" +export local isobuildgit="cd /opt && git clone https://gitlab.com/"$releasename"/"$releasename"-build.git" + +export local isodracutcmd="dracut -N -a dmsquash-live -a pollcdrom -o systemd -o systemd-initrd -o systemd-networkd -o dracut-systemd --force --kver "$kernelver"" +export local isodracutrd="initramfs-"$kernelver".img" +export local isoeficmd="grub2-mkimage -d /usr/lib64/grub/x86_64-efi -o bootx64.efi -O x86_64-efi ext2 fat udf btrfs ntfs reiserfs xfs hfsplus lvm ata part_msdos part_gpt part_apple bsd search_fs_uuid normal chain iso9660 configfile help loadenv reboot cat search memdisk tar boot linux chain" +export local isochainloadcmd="grub2-mkimage -d /usr/lib64/grub/i386-pc -o core.img -O i386-pc biosdisk part_msdos fat" +export local isomainarch="x86_64" +export local isorootdir=""$releasename"-"$releasetarget"-"$releaseversion"-"$isomainarch"" +export local isokernelname="kernel-genkernel-"$isomainarch"-"$kernelver"" +export local isostagingdir="/tmp/"$isorootdir"" +export local isosupersquashdir=""$isorootdir"/CDroot" +export local isolivesqfsdir=""$isosupersquashdir"/LiveOS" +export local isoliveosdir=""$isorootdir"/LiveOS" +export local isosyncdir=""$isorootdir"/rootfs" +export local isobootdir=""$isorootdir"/boot/grub" +export local isoefibootdir=""$isorootdir"/efi/boot" + +# generic functions (used for both build && iso creation) + +kernelconfig () { + if [[ $(zgrep 'CONFIG_OVERLAY_FS=' /proc/config.gz) && $(zgrep "CONFIG_SQUASHFS=" /proc/config.gz) && $(zgrep "CONFIG_BLK_DEV_LOOP=" /proc/config.gz) ]] ; then + einfo "Kernel configuration seems OK, moving on" + sleep 1 + else + eerror "Vasile needs OVERLAYFS && SQUASHFS && LOOP DEVICES to work" + eerror "Please rebuild the kernel with those activated to use it" + exit 1 + fi +} + +checkroot () { + if [[ "$(whoami)" != root ]] ; then + eerror "You're not root?...No cookies for you, go away !!!" + exit 1 + fi +} + +checkiflive () { + if [[ -L /dev/mapper/live-base ]] ; then + eerror "Running in Live mode is unsupported" + exit 1 + fi +} + +chrootchecksum () { + while : true ; do + if [[ -f "$chrootx64" && -f "$chrootx64md5" ]] ; then + einfo "Squashed chroot && Checksum file found" + if [[ "$(md5sum -c "$chrootx64md5")" ]] ; then + einfo "Squashed chroot checksum passed" + sleep 1 + break + else + eerror "Squashed chroot checksum failed" + exit 1 + fi + else + eerror "Squashed chroot || Checksum file not found" + exit 1 + fi + done +} + +# build functions + +chrootstop () { + umount -l "$overlaydir"/proc > /dev/null 2>&1 + umount -l "$overlaydir"/sys > /dev/null 2>&1 + umount -l "$overlaydir"/dev/pts > /dev/null 2>&1 + umount -l "$overlaydir"/dev/shm > /dev/null 2>&1 + umount -l "$overlaydir"/dev > /dev/null 2>&1 + umount -l "$overlaydir"/tmp > /dev/null 2>&1 + umount -l "$overlaydir"/usr/portage/packages > /dev/null 2>&1 + umount -l "$overlaydir"/usr/portage/distfiles > /dev/null 2>&1 + umount -l "$overlaydir" > /dev/null 2>&1 + umount -l "$rodir" > /dev/null 2>&1 +} + +chrootstart () { + mount -t squashfs "$chrootx64" "$rodir" + mount -t overlay -o lowerdir="$rodir",upperdir="$rwdir",workdir="$workdir" overlay "$overlaydir" + mount -o bind packages "$overlaydir"/usr/portage/packages + mount -o bind distfiles "$overlaydir"/usr/portage/distfiles + mount -t proc proc "$overlaydir"/proc + mount -t sysfs sysfs "$overlaydir"/sys + mount -t devtmpfs -o relatime,size=3055348k,nr_inodes=763837,mode=755 none "$overlaydir"/dev + mount -t devpts -o nosuid,noexec,relatime,gid=5,mode=620 none "$overlaydir"/dev/pts + mount -t tmpfs -o nosuid,nodev none "$overlaydir"/dev/shm + mount -t tmpfs -o nosuid,nodev,noexec none "$overlaydir"/tmp +} + +chrootdevtree () { + einfo "Injecting devmode portage tree" + sleep 1 + chroot "$overlaydir" su - "$chrootuser" -c "$chrootdevtree" +} + +chrootoverlays () { + einfo "Injecting "$releasename" "$releasetarget" overlay" + sleep 1 + chroot "$overlaydir" su - "$chrootuser" -c "$chrootmainoverlay" +} + +chrootbuildsystem () { + einfo "Injecting "$releasename" buildsystem" + sleep 1 + chroot "$overlaydir" su - "$chrootuser" -c "$chrootbuildgit" +} + +chrootbuild () { + einfo "All systems are go!" + sleep 1 + chroot "$overlaydir" su - "$chrootuser" -c "$chrootbuildtarget" +} + +chrootx64 () { + einfo "DROPPING YOU TO A ROOT SHELL INTO BUILD ENVIRONMENT" + einfo "FIX FAILURES && ADJUST PORTAGE CONFIGURATION FILES" + einfo "TEST USEFLAGS && KEYWORDS && MASKS IF REQUIRED" + einfo "IN THE END : DO NOT FORGET TO COMMIT YOUR CHANGES" + chroot "$overlaydir" su - "$chrootuser" +} + +# iso functions + +isostart () { + mount -o bind packages "$isosyncdir"/usr/portage/packages + mount -t proc proc "$isosyncdir"/proc + mount -t sysfs sysfs "$isosyncdir"/sys + mount -t devtmpfs -o relatime,size=3055348k,nr_inodes=763837,mode=755 none "$isosyncdir"/dev + mount -t devpts -o nosuid,noexec,relatime,gid=5,mode=620 none "$isosyncdir"/dev/pts + mount -t tmpfs -o nosuid,nodev none "$isosyncdir"/dev/shm + mount -t tmpfs -o nosuid,nodev,noexec none "$isosyncdir"/tmp +} + +isostop () { + umount -l "$isosyncdir"/proc > /dev/null 2>&1 + umount -l "$isosyncdir"/sys > /dev/null 2>&1 + umount -l "$isosyncdir"/dev/pts > /dev/null 2>&1 + umount -l "$isosyncdir"/dev/shm > /dev/null 2>&1 + umount -l "$isosyncdir"/dev > /dev/null 2>&1 + umount -l "$isosyncdir"/tmp > /dev/null 2>&1 + umount -l "$isosyncdir"/usr/portage/packages > /dev/null 2>&1 +} + +isousertree () { + einfo "Injecting usermode portage tree" + sleep 1 + chroot "$isosyncdir" su - "$isouser" -c "$isousertree" +} + +isooverlays () { + einfo "Injecting "$releasename" "$releasetarget" overlay" + sleep 1 + chroot "$isosyncdir" su - "$isouser" -c "$isomainoverlay" +} + +isobuildsystem () { + einfo "Injecting "$releasename" buildsystem" + sleep 1 + chroot "$isosyncdir" su - "$isouser" -c "$isobuildgit" +} + +isoramfs () { + chroot "$isosyncdir" su - "$isouser" -c "$isodracutcmd" +} + +isoefiimg () { + chroot "$isosyncdir" su - "$isouser" -c "$isoeficmd" +} + +isochainload () { + chroot "$isosyncdir" su - "$isouser" -c "$isochainloadcmd" +} + +isoservices () { + for service in avahi-daemon cups connman dkms dm-event kogaionlive lightdm lvm2-lvmetad lvm2-monitor NetworkManager ModemManager virtualbox-guest-additions ; do + chroot "$isosyncdir" su - "$isouser" -c "systemctl enable "$service"" + done +} + +isochroot () { + einfo "DROPPING YOU TO A ROOT SHELL INTO ISO ENVIRONMENT" + einfo "INSTALL APPS & TARGETS & DES YOU WANT INSIDE ISO" + einfo "EXIT WHEN YOU'RE DONE AND I'LL CREATE THE IMAGE" + chroot "$isosyncdir" su - "$isouser" +} |