diff options
Diffstat (limited to 'builder/modules.d/slx-dmsetup/scripts/get-partitions-by-id')
| -rwxr-xr-x | builder/modules.d/slx-dmsetup/scripts/get-partitions-by-id | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/builder/modules.d/slx-dmsetup/scripts/get-partitions-by-id b/builder/modules.d/slx-dmsetup/scripts/get-partitions-by-id deleted file mode 100755 index 2fe5ce7a..00000000 --- a/builder/modules.d/slx-dmsetup/scripts/get-partitions-by-id +++ /dev/null @@ -1,60 +0,0 @@ -#!/usr/bin/env bash -# -# Get all partitions with given ids (list of /dev/sdXX) -# Examples of supported ID types: -# * MBR's type: 44 -# * GPT's UUID: 0657fd6d-a4ab-43c4-84e5-0933c84b4f4f (swap) -# * GPT's Name: OpenSLX-ID44 -# -# First argument can be a block device to limit the search to -# partitions thereof, e.g. for /dev/loop0 to look for /dev/loop0pX -# -# NOTE: for compatibility reasons, MBR's type will also -# be matched against part name 'OpenSLX-ID<id>'. -# The output will be a list of matching devices, -# sorted from largest to smallest. -get_partitions_by_id () { - local ID dev exp target - exp= - # target for the scan, defaults to /dev to check everything - target=/dev - if [ -b "$1" ]; then - target="$1"'*' - shift - fi - # support commas and pipes to separate identifiers - local args=$@ - set -- ${args//[,|]/ } - while [ $# -gt 0 ]; do - ID=$1 - shift - [ -z "$ID" ] && continue - # if single digit, e.g. 7, look for 0x7 and 0x07 - [[ $ID =~ ^[0-9]$ ]] && ID="0?$ID" - if [[ $ID =~ ^[0-9]{2}$ ]]; then - # if double digit look for MBR types and OpenSLX-ID$ID GPT labels - exp="$exp|ID_PART_ENTRY_(NAME=OpenSLX-ID|TYPE=0x)$ID" - elif [[ $ID =~ ^(0x[0-9]{2}|[0-9a-f]{8}-([0-9a-f]{4}-){3}[0-9a-f]{12})$ ]]; then - # if full MBR type (e.g. 0x44) or UUID look for TYPE - exp="$exp|ID_PART_ENTRY_TYPE=$ID" - else - # something else, look for names of partitions / filesystems - exp="$exp|ID_(PART_ENTRY_NAME|FS_LABEL)=$ID" - fi - done - exp=${exp:1} - #echo "Partition find is '$exp'" >&2 - for dev in $(find $target -type b); do - udevadm info --name="$dev" | grep -iqE "($exp)\$" \ - && echo "$(blockdev --getsize64 "$dev") $dev" - done | sort -n -k1 -r | cut -d' ' -f2 -} - -## MAIN -if [ $# -eq 0 ]; then - echo "$0 needs at least one argument." - exit 1 -fi - -get_partitions_by_id $@ - |