diff options
| -rwxr-xr-x | buildbot | 40 |
1 files changed, 25 insertions, 15 deletions
@@ -5,25 +5,34 @@ # Targets are passed as arguments, and will remain private...for now (not all of them are stable yet) # Author : V3n3RiX @ RogentOS # Deps : squashfs + overlayfs kernel support -# Todo : squashfs checksum verification -# : add squashfs portage tree -# : sync build.git -# : sync overlays -# : setup profiles -# : auto push built packages to repos (maybe, really needed?!?) +# Todo : add squashfs portage tree && overlays sync && build.git sync && profile setup +# Todo : auto push built packages to repos (maybe, really needed?!?) -export local lowerdir="kogaiondevelx64" -export local upperdir="upperdirx64" -export local overlaydir="overlaydirx64" +export local sqfsroot="kogaiondevelx64.squashfs" +export local sqfsroothash="fb2afc5f3b387412a0954f242df54927" +export local rodir="rodir" +export local rwdir="rwdir" +export local overlaydir="overlaydir" export local envuser="root" export local envtargets="$@" export local envbuildcmd="emerge -av "$envtargets"" +envintegrity() { + # check if our squashfs chroot somehow got corrupted, abort if so + while : true ; do + if [[ "$(md5sum "$sqfsroot" | awk {'print $1'})" = "$sqfsroothash" ]]; then + break + else + exit 1 + fi + done +} + envstart () { # mount ro squashfs + add rw overlayfs layer to enable clean package building - mount -t squashfs "$lowerdir".squashfs "$lowerdir" - mount -t overlayfs -o lowerdir="$lowerdir",upperdir="$upperdir" overlayfs "$overlaydir" + mount -t squashfs "$sqfsroot" "$rodir" + mount -t overlayfs -o lowerdir="$rodir",upperdir="$rwdir" overlayfs "$overlaydir" mount -o bind /proc "$overlaydir"/proc mount -o bind /sys "$overlaydir"/sys mount -o bind /dev "$overlaydir"/dev @@ -41,7 +50,7 @@ envstop () { umount -l "$overlaydir"/dev umount -l "$overlaydir"/tmp umount -l "$overlaydir" - umount -l "$lowerdir" + umount -l "$rodir" } envbuild () { @@ -74,15 +83,15 @@ envprepare () { # if safe, trigger start && break the loop to build packages # else trigger stop && cleanup && check again while : true ; do - if [[ ! -d "$lowerdir" && ! -d "$upperdir" && ! -d "$overlaydir" ]]; then - for i in "$lowerdir" "$upperdir" "$overlaydir" ; do + if [[ ! -d "$rodir" && ! -d "$rwdir" && ! -d "$overlaydir" ]]; then + for i in "$rodir" "$rwdir" "$overlaydir" ; do mkdir "$i" done envstart break elif [[ -d "$overlaydir" && -f "$overlaydir/usr/bin/emerge" ]] ; then envstop - for i in "$lowerdir" "$upperdir" "$overlaydir" ; do + for i in "$rodir" "$rwdir" "$overlaydir" ; do rm -rf "$i" done continue @@ -91,6 +100,7 @@ envprepare () { } main () { + envintegrity envprepare envbuild envchroot |