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Lines 2554-2581
get_mounts_list() {
Link Here
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| 2554 |
' ${NEW_ROOT}/etc/initramfs.mounts |
2554 |
' ${NEW_ROOT}/etc/initramfs.mounts |
| 2555 |
} |
2555 |
} |
| 2556 |
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2556 |
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2557 |
get_col_by_mount() { |
| 2558 |
# Get a column for a mountpoint from fstab-like input |
| 2559 |
awk -v fs="$1" -v i="$2" ' |
| 2560 |
/^[[:blank:]]*#/ { next } |
| 2561 |
$2 == fs { print $i }' |
| 2562 |
} |
| 2563 |
|
| 2564 |
is_zfs() { |
| 2565 |
# Check if mountpoint belongs to zfs |
| 2566 |
local TYPE |
| 2567 |
TYPE="$( |
| 2568 |
zfs list -H -o type,mountpoint \ |
| 2569 |
| get_col_by_mount "$1" "1" |
| 2570 |
)" |
| 2571 |
[ -n "${TYPE}" ] && return 0 || return 1 |
| 2572 |
} |
| 2573 |
|
| 2557 |
get_mount_fstype() { |
2574 |
get_mount_fstype() { |
| 2558 |
[ -e "${NEW_ROOT}"/etc/fstab ] || return 1 |
2575 |
local FSTYPE |
| 2559 |
awk -v fs="$1" ' |
2576 |
# Look for the type in fstab |
| 2560 |
/^[[:blank:]]*#/ { next } |
2577 |
[ -e "${NEW_ROOT}/etc/fstab" ] || return 1 |
| 2561 |
$2 == fs { print $3 } |
2578 |
FSTYPE="$( |
| 2562 |
' ${NEW_ROOT}/etc/fstab |
2579 |
< "${NEW_ROOT}/etc/fstab" get_col_by_mount "$1" "3" |
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|
2580 |
)" |
| 2581 |
# Set type for zfs without an entry in fstab |
| 2582 |
[ -z "${FSTYPE}" ] && is_zfs "$1" && FSTYPE="zfs" |
| 2583 |
echo "${FSTYPE}" |
| 2563 |
} |
2584 |
} |
| 2564 |
|
2585 |
|
| 2565 |
get_mount_options() { |
2586 |
get_mount_options() { |
| 2566 |
[ -e "${NEW_ROOT}"/etc/fstab ] || return 1 |
2587 |
local OPTIONS |
| 2567 |
awk -v fs="$1" ' |
2588 |
# Look for the options in fstab |
| 2568 |
/^[[:blank:]]*#/ { next } |
2589 |
[ -e "${NEW_ROOT}/etc/fstab" ] || return 1 |
| 2569 |
$2 == fs { print $4 } |
2590 |
OPTIONS="$( |
| 2570 |
' ${NEW_ROOT}/etc/fstab |
2591 |
< "${NEW_ROOT}/etc/fstab" get_col_by_mount "$1" "4" |
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|
2592 |
)" |
| 2593 |
# Set options for zfs without an entry in fstab |
| 2594 |
[ -z "${OPTIONS}" ] && is_zfs "$1" && OPTIONS="rw,zfsutil" |
| 2595 |
echo "${OPTIONS}" |
| 2571 |
} |
2596 |
} |
| 2572 |
|
2597 |
|
| 2573 |
get_mount_device() { |
2598 |
get_mount_device() { |
| 2574 |
[ -e "${NEW_ROOT}"/etc/fstab ] || return 1 |
2599 |
local DEVICE |
| 2575 |
awk -v fs="$1" ' |
2600 |
# Look for the device in fstab |
| 2576 |
/^[[:blank:]]*#/ { next } |
2601 |
[ -e "${NEW_ROOT}/etc/fstab" ] || return 1 |
| 2577 |
$2 == fs { print $1 } |
2602 |
DEVICE="$( |
| 2578 |
' ${NEW_ROOT}/etc/fstab |
2603 |
< "${NEW_ROOT}/etc/fstab" get_col_by_mount "$1" "1" |
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|
2604 |
)" |
| 2605 |
# Allow for zfs to also be used without fstab |
| 2606 |
[ -z "${DEVICE}" ] && DEVICE="$( |
| 2607 |
zfs list -H -o name,mountpoint | get_col_by_mount "$1" "1" |
| 2608 |
)" |
| 2609 |
echo "${DEVICE}" |
| 2579 |
} |
2610 |
} |
| 2580 |
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2611 |
|
| 2581 |
# If the kernel is handed a mount option is does not recognize, it WILL fail to |
2612 |
# If the kernel is handed a mount option is does not recognize, it WILL fail to |
