105 lines
1.8 KiB
Bash
105 lines
1.8 KiB
Bash
fs_make_btrfs() {
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local device="${1}"
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local label="${2}"
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local uuid="${3}"
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if [ -b "${device}" ]; then
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set -- \
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--force \
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--checksum "sha256"
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if [ -n "${label}" ]; then
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set -- "${@}" \
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--label "${label}"
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fi
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if [ -n "${uuid}" ]; then
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set -- "${@}" \
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--uuid "${uuid}"
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fi
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mkfs.btrfs "${@}" "${device}"
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fi
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}
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fs_make_btrfs_swap() {
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local path="${1}"
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local size="${2}"
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local uuid="${3}"
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if [ -n "${path}" ]; then
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set -- filesystem mkswapfile
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if [ -n "${size}" ]; then
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set -- "${@}" \
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--size "${size}"
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fi
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if [ -n "${uuid}" ]; then
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set -- "${@}" \
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--uuid "${uuid}"
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fi
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btrfs "${@}" "${path}"
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fi
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}
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fs_make_fat() {
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local device="${1}"
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local name="${2}"
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local volid="${3}"
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if [ -b "${device}" ]; then
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set -- \
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-F 32 \
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-S 4096
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if [ -n "${name}" ]; then
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set -- "${@}" \
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-n "${name}"
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fi
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if [ -n "${volid}" ]; then
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set -- "${@}" \
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-i "${volid}"
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fi
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mkfs.fat "${@}" "${device}"
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fi
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}
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fs_wipe() {
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local device="${1}"
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local buffer="${2}"
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local count="${3}"
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if [ -b "${device}" ]; then
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set -- \
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status="progress" \
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if="/dev/zero" \
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of="${device}"
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if [ -n "${buffer}" ]; then
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set -- "${@}" \
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bs="${buffer}"
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fi
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if [ -n "${count}" ]; then
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set -- "${@}" \
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count="${count}"
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fi
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dd "${@}"
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fi
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}
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luks_format() {
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local passphrase="${1}"
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local device="${2}"
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local label="${3}"
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local uuid="${4}"
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if [ -b "${device}" ]; then
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set -- \
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--batch-mode \
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--cipher "aes-xts-plain64" \
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--hash "sha512" \
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--iter-time 4096 \
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--key-size 512 \
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--pbkdf "argon2id" \
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--type "luks2" \
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--use-random \
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--verbose
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if [ -n "${label}" ]; then
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set -- "${@}" --label "${label}"
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fi
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if [ -n "${uuid}" ]; then
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set -- "${@}" --uuid "${uuid}"
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fi
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echo "${passphrase}" |
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cryptsetup "${@}" luksFormat "${device}"
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fi
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}
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