74 lines
1.4 KiB
Bash
Executable file
74 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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#
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# a simple wrapper around cryptdisks to:
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# mount after cryptsetup
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# umount before cryptsetup
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# break on error or undefined variables
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set -eu
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crypt_mount()
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{
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local partitions=`dmsetup ls | grep -v "No devices found" | cut -f1`
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for i in $partitions; do
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if mount | grep -q "^/dev/mapper/$i$"; then
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#if [ `mount | grep -c /dev/mapper/$i` -lt 1 ]; then
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echo -en "\t$i(mounting)"
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mount "/dev/mapper/$i" &>/dev/null || echo -en "(failed)" >&2
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else echo -en "\t$i(already mounted)"
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fi
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echo ""
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done
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}
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crypt_umount()
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{
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local partitions=`dmsetup ls | grep -v "No devices found" | cut -f1`
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for i in $partitions; do
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if mount | grep -q "^/dev/mapper/$i$"; then
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#if [ `mount | grep -c /dev/mapper/$i` -gt 0 ]; then
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echo -en "\t$i (unmounting)"
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umount "/dev/mapper/$i" &>/dev/null || echo -en "(failed!)" >&2
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else echo -en "\t$i(not mounted)"
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fi
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echo ""
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done
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}
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show_active_mappings()
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{
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mappings=`dmsetup ls | cut -f1`
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if [ "X$mappings" != "X" ]; then
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echo "there are still some active mappings:"
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echo "$mappings"
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fi
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}
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########### do it! ##############
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ACTION=help
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[ $# -gt 0 ] && ACTION="$1"
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case "$ACTION" in
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start|retry )
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/etc/init.d/cryptdisks start
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crypt_mount
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;;
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stop )
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crypt_umount
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/etc/init.d/cryptdisks stop
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show_active_mappings
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;;
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restart|reload|force-reload )
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$0 stop
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$0 start
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;;
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* )
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echo "Syntax: `basename $0` { start | stop | restart | retry | reload | force-reload | help }"
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;;
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esac
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