diff options
Diffstat (limited to 'build32')
| -rwxr-xr-x | build32 | 193 |
1 files changed, 193 insertions, 0 deletions
@@ -0,0 +1,193 @@ +#!/usr/bin/env bash + +# env mount variables +export local rodir="rodir" +export local rwdir="rwdir" +export local overlaydir="overlaydir" + +# env user variable +export local envkogaionuser="root" + +# env target variable (can be a single package, multiple packages, or a target file passed as parameter) +export local envkogaiontarget="$@" +export local envkogaionbuildtarget="emerge -kav "$envkogaiontarget"" + +# env buildsystem variables +export local envkogaionoverlay="layman -f -a kogaion -o https://raw.github.com/Rogentos/kogaion/master/overlay.xml" +export local envkogaiondesktopoverlay="layman -f -a kogaion-desktop -o https://raw.github.com/Rogentos/kogaion-desktop/master/overlay.xml" +export local envkogaionbuildgit="cd /opt && git clone https://github.com/Rogentos/build.git" +export local envkogaionportageconfig="ln -sf /opt/build/conf/intel/portage /etc/portage" +export local envkogaionenvupdate="/usr/sbin/env-update && . /etc/profile" + +envkogaionstart () { + # mount ro squashfs chroot + add rw overlayfs layer to enable clean package building + mount -t squashfs "$sqfsroot" "$rodir" + mount -t overlayfs -o lowerdir="$rodir",upperdir="$rwdir" overlayfs "$overlaydir" + # portage buildpkg feature is now enabled by default, so all built packages or targets will also have binary packages created + # each target depends on previous one, building a target will most likely pull packages from previous one + # to avoid useless rebuilds, bind mount portage binary packages folder, and use binaries if needed + # every binary was built in same clean build environment managed by vasile, so they are safe to reuse + # vasile will still clean the build environment, but will leave binaries in place + while : true ; do + if [[ ! -d packages ]] ; then + mkdir packages + mount -o bind packages "$overlaydir"/usr/portage/packages + break + elif [[ -d packages ]] ; then + mount -o bind packages "$overlaydir"/usr/portage/packages + break + fi + done + # keep distfiles around + while : true ; do + if [[ ! -d distfiles ]] ; then + mkdir distfiles + mount -o bind distfiles "$overlaydir"/usr/portage/distfiles + break + elif [[ -d distfiles ]] ; then + mount -o bind distfiles "$overlaydir"/usr/portage/distfiles + break + fi + done + # bind mount targets inside clean build environment managed by vasile, we really need them to be in there + mount -o bind targets "$overlaydir"/mnt + 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 +} + +envkogaionstop () { + # umount squashfs + overlayfs chroot + 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"/mnt > /dev/null 2>&1 + umount -l "$overlaydir" > /dev/null 2>&1 + umount -l "$rodir" > /dev/null 2>&1 +} + +envcheckroot () { + if [[ "$(whoami)" != root ]] ; then + echo "" + echo "You're not root?...No cookies for you, go away !!!" + echo "" + exit 1 + fi +} + +envkogaionsquashfsintegrity () { + # our bare metal buildserver is x86_64 but we want to build 32bit packages as well + # run this script with linux32 to fool it we run i686 and to build 32bit packages + while : true ; do + export local sqfsroot="kogaiondevelx86.squashfs" + export local sqfsrootmd5file=""$sqfsroot".md5" + export local sqfsrootmd5="$(cat "$sqfsrootmd5file" | awk {'print $1'})" + if [[ -f "$sqfsroot" && -f "$sqfsrootmd5file" ]] ; then + echo "Good, i686 squashed chroot && checksum file FOUND ... verifying integrity" + echo "" + if [[ "$(md5sum "$sqfsroot" | awk {'print $1'})" = "$sqfsrootmd5" ]] ; then + echo "Good, i686 squashed chroot checksum PASSED ... starting environment" + echo "" + sleep 1 + break + else + echo "Ooops, i686 squashed chroot checksum FAILED ... aborting" + fi + else + echo "Ooops, i686 squashed chroot of checksum file NOT FOUND ... aborting" + exit 1 + fi + done +} + +envkogaionprepare () { + # check our environment for sanity + # if safe, trigger start && break the loop to build packages + # else trigger stop && cleanup && check again + while : true ; do + if [[ ! -d "$rodir" && ! -d "$rwdir" && ! -d "$overlaydir" ]] ; then + for i in "$rodir" "$rwdir" "$overlaydir" ; do + mkdir "$i" + done + envkogaionstart + break + elif [[ -d "$rodir" && -d "$rwdir" && -d "$overlaydir" ]] ; then + envkogaionstop + for i in "$rodir" "$rwdir" "$overlaydir" ; do + rm -rf "$i" + done + continue + fi + done +} + +envkogaionoverlays() { + # inject our overlays into squashfs + overlayfs chroot + echo "Injecting Kogaion Linux Main Overlay into i686 environment" + sleep 1 + linux32 chroot "$overlaydir" su - "$envkogaionuser" -c "$envkogaionoverlay" + echo "Injecting Kogaion Linux Desktop Overlay into i686 environment" + linux32 chroot "$overlaydir" su - "$envkogaionuser" -c "$envkogaiondesktopoverlay" +} + +envkogaionbuildsystem() { + # inject our buildsystem into squashfs + overlayfs chroot + export local envkogaionmakeconf="ln -sf /opt/build/conf/intel/portage/make.conf.x86 /etc/portage/make.conf" + export local envkogaionprofile="eselect profile set 1" + echo "Injecting Kogaion Linux i686 Buildsystem && Setting up Portage && Setting up make.conf" + echo "" + sleep 1 + for cmd in "$envkogaionbuildgit" "$envkogaionportageconfig" "$envkogaionmakeconf" "$envkogaionprofile" "$envkogaionenvupdate" ; do + linux32 chroot "$overlaydir" su - "$envkogaionuser" -c "$cmd" + done +} + +envkogaionbuild () { + # build packages in squashfs + overlayfs chroot + echo "" + echo "i686 Environment is UP && RUNNING ... building targets" + sleep 1 + linux32 chroot "$overlaydir" su - "$envkogaionuser" -c "$envkogaionbuildtarget" +} + +envkogaionchroot() { + # enter squashfs + overlayfs chroot to push packages, or debug build errors + echo -e "" + echo -e "#################################################################" + echo -e "# ENTERING CHROOT ENV FOR YOU TO PUSH BUILT PACKAGES #" + echo -e "# OR TO FIX EVENTUAL BUILD ERRORS #" + echo -e "#################################################################" + echo -e "# !!! WARNING !!! WARNING !!! WARNING !!! #" + echo -e "#################################################################" + echo -e "# NEXT RUN OF THIS SCRIPT WILL DESTROY ALL YOUR WORK #" + echo -e "# DO NOT EXIT CHROOT UNTIL ALL PACKAGES ARE PUSHED TO REPOS #" + echo -e "# OR, IN CASE OF BUILD FAILURES, UNTIL ALL FIXES ARE COMMITED #" + echo -e "#################################################################" + echo -e "# !!! WARNING !!! WARNING !!! WARNING !!! #" + echo -e "#################################################################" + echo -e "" + echo -e "" + linux32 chroot "$overlaydir" su - "$envkogaionuser" +} + +main () { + if envcheckroot ; then + envkogaionsquashfsintegrity + envkogaionprepare + envkogaionoverlays + envkogaionbuildsystem + envkogaionbuild + envkogaionchroot + envkogaionstop + fi +} + +main +exit 0 |