51 lines
1.4 KiB
Bash
51 lines
1.4 KiB
Bash
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function release_me () {
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## check for mountpoints from a manual chroot and umount them if they're still mounted.
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## NOTE: you can use findmnt(8) to view a tree of mountpoints, including bindmounts etc.
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# Is there an active chroot?
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set +e
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if [[ "${1}" == "64" ]];
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then
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local CHROOTDIR="${CHROOTDIR}root.x86_64"
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local BUILDDIR="${BUILDDIR}64"
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elif [[ "${1}" == "32" ]];
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then
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local CHROOTDIR="${CHROOTDIR}root.i686"
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local BUILDDIR="${BUILDDIR}32"
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else
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echo "WHOOPS. We hit an error that makes no logical sense."
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echo 'Dying.'
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exit 1
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fi
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echo "Checking for and cleaning up mountpoints from the chroot environment..."
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for i in tmp run dev/shm dev/pts dev
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do
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umount -l ${CHROOTDIR}/${i}
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done
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# and is it using efivars?
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if [ -d ${CHROOTDIR}/sys/firmware/efi/efivars ];
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then
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umount -l ${CHROOTDIR}/sys/firmware/efi/efivars
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fi
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# and finish cleaning up normal chroots
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for i in sys proc
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do
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umount -l ${CHROOTDIR}/${i}
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done
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# and is it mounted via two mountpoints a la arch-chroot?
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mount | awk '{print $3}' | grep -q ${MOUNTPT}
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if [[ ${?} == "0" ]];
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then
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umount ${MOUNTPT}
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fi
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if [ -d ${SRCDIR}/efiboot ];
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then
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umount -l ${SRCDIR}/efiboot
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fi
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rm -rf ${SRCDIR}/efiboot
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#rm -rf ${TEMPDIR}/*
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set -e # and go back to failing on non-0 exit status.
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CHROOTDIR="${CHROOTDIR_GLOB}"
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BUILDDIR="${BUILDDIR_GLOB}"
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}
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