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Implement -H option which does listing without headers and lines are separated by tabs. Fix small UMOUNT and ACTIVATE bugs.

This commit is contained in:
Slawomir Wojciech Wojtczak (vermaden) 2012-10-27 20:10:17 +02:00
parent aefe8c9cf7
commit cb5a900e65
1 changed files with 17 additions and 8 deletions
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23
beadm
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@ -42,10 +42,11 @@ __usage() {
echo " ${NAME} create beName@snapshot"
echo " ${NAME} destroy [-F] beName"
echo " ${NAME} destroy [-F] beName@snapshot"
echo " ${NAME} list [-a] [-s] [-D]"
echo " ${NAME} list [-a] [-s] [-D] [-H]"
echo " ${NAME} mount beName [mountpoint]"
echo " ${NAME} umount [-f] beName"
echo " ${NAME} unmount [-f] beName"
echo " ${NAME} rename origBeName newBeName"
exit 1
}
@ -175,11 +176,12 @@ case ${1} in
OPTION_D=0
OPTION_s=0
shift
while getopts "aDs" OPT
while getopts "aDHs" OPT
do
case ${OPT} in
(a) OPTION_a=1 ;;
(D) OPTION_D=1 ;;
(H) OPTION_H=1 ;;
(s) OPTION_s=1
OPTION_a=1 ;;
(*) __usage ;;
@ -190,6 +192,7 @@ case ${1} in
-v BOOTFS="${BOOTFS}" \
-v OPTION_a="${OPTION_a}" \
-v OPTION_D="${OPTION_D}" \
-v OPTION_H="${OPTION_H}" \
-v OPTION_s="${OPTION_s}" \
'function __normalize(VALUE) {
if(VALUE == "-" || VALUE == 0)
@ -198,7 +201,7 @@ case ${1} in
return substr(VALUE, 1, length(VALUE) - 1) * MULTIPLIER[substr(VALUE, length(VALUE))]
}
function __show_units(VALUE) {
if(VALUE < 1025) { UNIT = "K"; }
if(VALUE < 1024) { UNIT = "K"; }
else if(VALUE < 1048576) { VALUE /= 1024; UNIT = "M"; }
else if(VALUE < 1073741824) { VALUE /= 1048576; UNIT = "G"; }
else if(VALUE < 1099511627776) { VALUE /= 1073741824; UNIT = "T"; }
@ -283,6 +286,8 @@ case ${1} in
BE_HEAD = "BE/Dataset/Snapshot"
printf "%-" FSNAME_LENGTH + 2 "s %-6s %-" MOUNTPOINT_LENGTH "s %6s %s\n", BE_HEAD, "Active", "Mountpoint", "Space", "Created"
}
else if(OPTION_H == 1)
BE_HEAD = ""
else {
BE_HEAD = "BE"
printf "%-" FSNAME_LENGTH "s %-6s %-" MOUNTPOINT_LENGTH "s %6s %s\n", BE_HEAD, "Active", "Mountpoint", "Space", "Created"
@ -351,6 +356,9 @@ case ${1} in
}
}
}
if(OPTION_H == 1)
printf "%s\t%s\t%s\t%s\t%s\n", BENAME, ACTIVE, MOUNTPOINT, __show_units(SPACE), CREATION
else
printf "%-" FSNAME_LENGTH "s %-6s %-" MOUNTPOINT_LENGTH "s %6s %s\n", BENAME, ACTIVE, MOUNTPOINT, __show_units(SPACE), CREATION
}
}
@ -470,14 +478,15 @@ EOF
ZFS_LIST=$( zfs list -H -o name -r ${POOL}/ROOT )
# disable automatic mount on all inactive boot environments
echo "${ZFS_LIST}" \
| grep -v "^${POOL}/ROOT/${2}" \
| grep -v "^${POOL}/ROOT/${2}$" \
| grep -v "^${POOL}/ROOT/${2}/" \
| while read NAME
do
zfs set canmount=noauto ${NAME}
done
# enable automatic mount for active boot environment and promote it
echo "${ZFS_LIST}" \
| grep "^${POOL}/ROOT/${2}" \
| grep -E "^${POOL}/ROOT/${2}(/|$)" \
| while read NAME
do
zfs set canmount=on ${NAME}
@ -634,7 +643,7 @@ EOF
echo "Renamed successfully"
;;
(mount) # -------------------------------------------------------------------
(mount|chroot) # ------------------------------------------------------------
if [ ${#} -eq 2 ]
then
TARGET=$( mktemp -d /tmp/tmp.XXXXXX )
@ -714,8 +723,8 @@ EOF
exit 1
fi
mount \
| grep "^${POOL}/ROOT/${2}" \
| awk '{print $1}' \
| grep "^${POOL}/ROOT/${2}(/|$)" \
| sort -n -r \
| while read FS
do