nwr

nwr is a command line tool for NCBI taxonomy, NCBI assembly reports and Newick files, written in Rust.

Install

Current release: 0.5.8

cargo install nwr

# or
brew install wang-q/tap/nwr

SYNOPSIS

$ nwr help
`nwr` is a command line tool for NCBI taxonomy and newick files

Usage: nwr.exe [COMMAND]

Commands:
  append    Append fields of higher ranks to a TSV file
  ardb      Init the assembly database
  download  Download the latest releases of `taxdump` and assembly reports
  info      Information of Taxonomy ID(s) or scientific name(s)
  lineage   Output the lineage of the term
  member    List members (of certain ranks) under ancestral term(s)
  restrict  Restrict taxonomy terms to ancestral descendants
  txdb      Init the taxonomy database
  help      Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help information
  -V, --version  Print version information

EXAMPLES

Usage of each command

For practical uses of nwr and other awesome companions, follow this page.

nwr download

nwr txdb

nwr info "Homo sapiens" 4932

nwr lineage "Homo sapiens"
nwr lineage 4932

nwr restrict "Vertebrata" -c 2 -f tests/nwr/taxon.tsv
##sci_name       tax_id
#Human   9606

nwr member "Homo"

nwr append tests/nwr/taxon.tsv -c 2 -r species -r family --id

nwr ardb
nwr ardb --genbank

Development

# Concurrent tests may trigger sqlite locking
cargo test -- --test-threads=1

# debug mode has a slow connection
cargo run --release --bin nwr download

# tests/nwr/
cargo run --bin nwr txdb -d tests/nwr/

cargo run --bin nwr info -d tests/nwr/ --tsv Viruses "Actinophage JHJ-1" "Bacillus phage bg1"

cargo run --bin nwr lineage -d tests/nwr/ --tsv "Actinophage JHJ-1"

echo -e '#ID\n9606\n12347' |
    cargo run --bin nwr restrict -d tests/nwr/ "Viruses"
cargo run --bin nwr restrict -d tests/nwr/ "Viruses" -c 2 -f tests/nwr/taxon.tsv -f tests/nwr/taxon.tsv

cargo run --bin nwr member -d tests/nwr/ "Synechococcus phage S" -r "no rank" -r species
cargo run --bin nwr member -d tests/nwr/ "Synechococcus phage S"

echo -e '#tax_id\n12347' |
    cargo run --bin nwr append -d tests/nwr/ stdin -r species -r family --id
cargo run --bin nwr append -d tests/nwr/ tests/nwr/taxon-valid.tsv -c 2 -r species -r family --id

cargo run --bin nwr ardb -d tests/nwr/