forked from Dark-Horse-Linux/pyrois
55 lines
1.1 KiB
Bash
55 lines
1.1 KiB
Bash
|
#!/bin/bash
|
||
|
|
APPNAME="CHROOT VKFS SETUP"
|
||
|
|
|
||
|
|
# ISO 8601 variation
|
||
|
|
TIMESTAMP="$(date +%Y-%m-%d_%H:%M:%S)"
|
||
|
|
T_SYSROOT=${dir_sysroot}
|
||
|
|
LOG_DIR="${dir_logs}/${APPNAME}-${TIMESTAMP}"
|
||
|
|
|
||
|
|
# the file to log to
|
||
|
|
LOGFILE="${APPNAME}.log"
|
||
|
|
|
||
|
|
assert_zero() {
|
||
|
|
if [[ "$1" -eq 0 ]]; then
|
||
|
|
return
|
||
|
|
else
|
||
|
|
exit $1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
logprint() {
|
||
|
|
mkdir -p "${LOG_DIR}"
|
||
|
|
echo "[$(date +%Y-%m-%d_%H:%M:%S)] [${APPNAME}] $1" \
|
||
|
|
| tee -a "${LOG_DIR}/${LOGFILE}"
|
||
|
|
}
|
||
|
|
|
||
|
|
is_mounted() {
|
||
|
|
findmnt $1 &> /dev/null
|
||
|
|
if [ $? != 0 ]; then
|
||
|
|
logprint "Not mounted, skipping."
|
||
|
|
/usr/bin/false
|
||
|
|
else
|
||
|
|
/usr/bin/true
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
logprint "Unmounting CHROOT VFKS mounts"
|
||
|
|
|
||
|
|
logprint "Unmounting ${T_SYSROOT}/dev"
|
||
|
|
is_mounted ${T_SYSROOT}/dev && umount -l ${T_SYSROOT}/dev
|
||
|
|
|
||
|
|
logprint "Unmounting ${T_SYSROOT}/dev/pts"
|
||
|
|
is_mounted ${T_SYSROOT}/dev/pts && umount -l ${T_SYSROOT}/dev/pts
|
||
|
|
|
||
|
|
logprint "Unmounting ${T_SYSROOT}/proc"
|
||
|
|
is_mounted ${T_SYSROOT}/proc && umount -l ${T_SYSROOT}/proc
|
||
|
|
|
||
|
|
# not a symlink on ubuntu
|
||
|
|
logprint "Unmounting ${T_SYSROOT}/dev/shm"
|
||
|
|
ismounted ${T_SYSROOT}/dev/shm && umount -l {${T_SYSROOT}/dev/shm
|
||
|
|
|
||
|
|
echo
|
||
|
|
logprint "You can now safely delete the chroot."
|
||
|
|
echo
|
||
|
|
|