// Import generic module functions
include { initOptions; saveFiles; getSoftwareName } from './functions'

params.options = [:]
def options    = initOptions(params.options)

process SALMON_INDEX {
    tag "$fasta"
    label "process_medium"
    publishDir "${params.outdir}",
        mode: params.publish_dir_mode,
        saveAs: { filename -> saveFiles(filename:filename, options:params.options, publish_dir:getSoftwareName(task.process), publish_id:'') }

    conda     (params.enable_conda ? "bioconda::salmon=1.3.0" : null)
    container "quay.io/biocontainers/salmon:1.3.0--hf69c8f4_0"

    input:
    path fasta

    output:
    path "salmon"       , emit: index
    path "*.version.txt", emit: version

    script:
    def software = getSoftwareName(task.process) 
    """
    salmon \\
        index \\
        --threads $task.cpus \\
        -t $fasta \\
        $options.args \\
        -i salmon
    salmon --version | sed -e "s/salmon //g" > ${software}.version.txt
    """
}