File size: 1,314 Bytes
b7b760f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | #!/bin/bash
set -euo pipefail
readonly SOURCE_DIR=${1:-$HOME/public_databases}
readonly TARGET_DIR=${2:-/mnt/disks/ssd/public_databases}
mkdir -p "${TARGET_DIR}"
FILES=(pdb_seqres_2022_09_28.fasta \
uniprot_all_2021_04.fa \
mgy_clusters_2022_05.fa \
uniref90_2022_05.fa \
bfd-first_non_consensus_sequences.fasta \
rfam_14_9_clust_seq_id_90_cov_80_rep_seq.fasta \
nt_rna_2023_02_23_clust_seq_id_90_cov_80_rep_seq.fasta \
rnacentral_active_seq_id_90_cov_80_linclust.fasta)
NOT_COPIED_FILES=()
while (( ${#FILES[@]} )); do
# Get total size of files to copy in bytes
SOURCE_FILES=( "${FILES[@]/#/${SOURCE_DIR}/}" )
TOTAL_SIZE=$(du -sbc "${SOURCE_FILES[@]}" | awk 'END{print $1}')
# Get available space on target drive in bytes
AVAILABLE_SPACE=$(df --portability --block-size=1 "$TARGET_DIR" | awk 'END{print $4}')
# Compare sizes and copy if enough space
if (( TOTAL_SIZE <= AVAILABLE_SPACE )); then
printf 'Copying files... %s\n' "${FILES[@]}"
echo "From ${SOURCE_DIR} -> ${TARGET_DIR}"
for file in "${FILES[@]}"; do
cp -r "${SOURCE_DIR}/${file}" "${TARGET_DIR}/" &
done
break
else
NOT_COPIED_FILES+=("${FILES[-1]}")
unset 'FILES[-1]'
fi
done
printf 'No room left on ssd for: %s\n' "${NOT_COPIED_FILES[@]}"
wait
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