68 lines
No EOL
1.9 KiB
Bash
Executable file
68 lines
No EOL
1.9 KiB
Bash
Executable file
#!/bin/bash
|
|
# disable errors regarding androot.source as
|
|
# it is created and loaded at runtime
|
|
# shellcheck disable=SC1091
|
|
|
|
source "${TMPDIR}/androot.source"
|
|
source "${TMPDIR}/androot.env"
|
|
log_diag "mount is now executing, with arguments \"${*}\""
|
|
|
|
# to avoid repetition
|
|
function mountf() {
|
|
# $@ is used intentionally here, so ignore error
|
|
# shellcheck disable=SC2068
|
|
if ! log_execute mount ${@}; then
|
|
indicate_fail
|
|
exit 1
|
|
fi
|
|
}
|
|
# to avoid repetition
|
|
function umountf() {
|
|
# $@ is used intentionally here, so ignore error
|
|
# shellcheck disable=SC2068
|
|
if ! log_execute umount ${@}; then
|
|
indicate_fail
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
case "${1}" in
|
|
"--mount")
|
|
log_diag "Using mount mode"
|
|
mkdir -p "${LOCATION}/mountdir"
|
|
# remount /data on android to enable
|
|
# suid and exec flags
|
|
if [ "${IS_ANDROID}" == "true" ]; then
|
|
indicate_exec "Remounting /data"
|
|
mount_fail "/data (remount)" "/data" -o remount,suid,exec
|
|
indicate_ok
|
|
fi
|
|
indicate_exec "Mounting rootfs"
|
|
mountf --bind "${LOCATION}/rootfs" "${LOCATION}/mountdir" -o rw,suid,dev,exec,auto,nouser,async
|
|
indicate_ok
|
|
indicate_exec "Binding directories"
|
|
# mount /dev BEFORE /dev/pts
|
|
mountf --bind "/dev" "${LOCATION}/mountdir/dev"
|
|
mountf --bind "/dev/pts" "${LOCATION}/mountdir/dev/pts"
|
|
mountf --bind "/sys" "${LOCATION}/mountdir/sys"
|
|
mountf --bind "/proc" "${LOCATION}/mountdir/proc"
|
|
indicate_ok
|
|
;;
|
|
"--unmount")
|
|
log_diag "Using unmount mode"
|
|
indicate_exec "Unmounting binds"
|
|
# unmount /dev AFTER /dev/pts
|
|
umountf "${LOCATION}/mountdir/dev/pts"
|
|
umountf "${LOCATION}/mountdir/dev"
|
|
umountf "${LOCATION}/mountdir/sys"
|
|
umountf "${LOCATION}/mountdir/proc"
|
|
indicate_ok
|
|
indicate_exec "Unmounting rootfs"
|
|
umountf "${LOCATION}/mountdir"
|
|
indicate_ok
|
|
;;
|
|
*)
|
|
log_error "--mount or --unmount required"
|
|
exit 1
|
|
;;
|
|
esac |