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start subvolume btrfs support
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parent
749d457951
commit
92d351ce64
1 changed files with 30 additions and 5 deletions
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@ -1937,7 +1937,36 @@ select_btrfs_raid_devices () {
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}
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btrfs_scan() {
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btrfs device scan
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btrfs device scan >/dev/null 2>&1
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}
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# check btrfs subvolume
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check_btrfs_subvolume(){
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btrfs_scan
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BTRFSMP="$(mktemp -d /tmp/brtfsmp.XXXX)"
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mount $PART $BTRFSMP
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for i in $(btrfs subvolume list $BTRFSMP | cut -d " " -f 7); do
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if [ "$(echo $i | grep "$BTRFS_SUBVOLUME"$)" ]; then
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DIALOG --msgbox "ERROR: You have defined 2 identical SUBVOLUME names! Please enter another name." 8 65
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BTRFS_SUBVOLUME=""
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fi
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done
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umount $BTRFSMP
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rm -r $BTRFSMP
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}
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create_btrfs_subvolume() {
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BTRFS_SUBVOLUME=""
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DIALOG --yesno "Would you like to create a subvolume on $PART?" 0 0 && DOSUBVOLUME="yes"
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if [ "$DOSUBVOLUME" = "yes" ]; then
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while [ "${BTRFS_SUBVOLUME}" = "" ]; do
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DIALOG --inputbox "Enter the SUBVOLUME name for the device, keep it short\nand use no spaces or special\ncharacters." 10 65 2>$ANSWER || return 1
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BTRFS_SUBVOLUME=$(cat $ANSWER)
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check_btrfs_subvolume
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done
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else
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BTRFS_SUBVOLUME="NONE"
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fi
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}
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# find btrfs subvolume
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@ -1956,10 +1985,6 @@ choose_btrfs_subvolume () {
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echo "dummy function"
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}
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create_btrfs_subvolume() {
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echo "dummy function"
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}
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prepare_btrfs() {
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btrfs_raid_level
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#create_btrfs_subvolume
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