Add fgumi/extract

modules/nf-core/fgumi/extract/environment.yml

@@ -0,0 +1,7 @@
+---
+# yaml-language-server: $schema=https://raw.githubusercontent.com/nf-core/modules/master/modules/environment-schema.json
+channels:
+  - conda-forge
+  - bioconda
+dependencies:
+  - "bioconda::fgumi=0.2.0"

modules/nf-core/fgumi/extract/main.nf

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+process FGUMI_EXTRACT {
+    tag "${meta.id}"
+    label 'process_single'
+
+    conda "${moduleDir}/environment.yml"
+    container "${workflow.containerEngine in ['singularity', 'apptainer'] && !task.ext.singularity_pull_docker_container
+        ? 'https://community-cr-prod.seqera.io/docker/registry/v2/blobs/sha256/a5/a510706f3481fae12ff6100d6e4ad298b8bf464a2d93a6afe35e9cf26542d080/data'
+        : 'community.wave.seqera.io/library/fgumi:0.2.0--fe028e7a64e5da27'}"
+
+    input:
+    tuple val(meta), path(reads)
+
+    output:
+    tuple val(meta), path("*.bam"), emit: bam
+    tuple val("${task.process}"), val('fgumi'), eval('fgumi --version | sed "s/^fgumi //"'), topic: versions, emit: versions_fgumi
+
+    when:
+    task.ext.when == null || task.ext.when
+
+    script:
+    def args = task.ext.args ?: ''
+    def prefix = task.ext.prefix ?: "${meta.id}"
+    if (!args.contains('--sample') || !args.contains('--library')) {
+        error("fgumi extract requires both --sample and --library to be supplied via task.ext.args")
+    }
+
+    """
+    fgumi extract \\
+        --inputs ${reads.join(' ')} \\
+        --output ${prefix}.bam \\
+        ${args}
+    """
+
+    stub:
+    def prefix = task.ext.prefix ?: "${meta.id}"
+    """
+    touch ${prefix}.bam
+    """
+}

modules/nf-core/fgumi/extract/meta.yml

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+name: fgumi_extract
+description: Extract unique molecular indices (UMIs) from FASTQ files and write an unaligned BAM file.
+keywords:
+  - umi
+  - extract
+  - fastq
+  - bam
+tools:
+  - fgumi:
+      description: High-performance tools for working with UMI-tagged sequencing data.
+      homepage: https://github.com/fulcrumgenomics/fgumi
+      documentation: https://docs.rs/fgumi
+      tool_dev_url: https://github.com/fulcrumgenomics/fgumi
+      licence: ["MIT"]
+input:
+  - - meta:
+        type: map
+        description: |
+          Groovy Map containing sample information
+          e.g. [ id:'test', single_end:false ]
+    - reads:
+        type: file
+        description: Input FASTQ files used for UMI extraction.
+        pattern: "*.fastq.gz"
+        ontologies: []
+output:
+  bam:
+    - - meta:
+          type: map
+          description: |
+            Groovy Map containing sample information
+            e.g. [ id:'test', single_end:false ]
+      - "*.bam":
+          type: file
+          description: Unaligned BAM with extracted UMIs in SAM tags.
+          pattern: "*.bam"
+          ontologies: []
+  versions_fgumi:
+    - - ${task.process}:
+          type: string
+          description: The process the versions were collected from
+      - fgumi:
+          type: string
+          description: The tool name
+      - 'fgumi --version | sed "s/^fgumi //"':
+          type: eval
+          description: The expression to obtain the version of the tool
+
+topics:
+  versions:
+    - - ${task.process}:
+          type: string
+          description: The process the versions were collected from
+      - fgumi:
+          type: string
+          description: The tool name
+      - 'fgumi --version | sed "s/^fgumi //"':
+          type: eval
+          description: The expression to obtain the version of the tool
+authors:
+  - "@atrigila"
+maintainers:
+  - "@atrigila"

modules/nf-core/fgumi/extract/tests/main.nf.test

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+nextflow_process {
+
+    name "Test Process FGUMI_EXTRACT"
+    script "../main.nf"
+    process "FGUMI_EXTRACT"
+
+    tag "modules"
+    tag "modules_nfcore"
+    tag "fgumi"
+    tag "fgumi/extract"
+
+    config "./nextflow.config"
+
+    test("homo_sapiens - [fastq1, fastq2]") {
+
+        when {
+            params {
+                module_args = '--library illumina'
+                prefix = ''
+            }
+            process {
+                """
+                input[0] = [
+                    [ id:'test' ],
+                    [
+                        file(params.modules_testdata_base_path + 'genomics/homo_sapiens/illumina/fastq/test.umi_1.fastq.gz', checkIfExists: true),
+                        file(params.modules_testdata_base_path + 'genomics/homo_sapiens/illumina/fastq/test.umi_2.fastq.gz', checkIfExists: true)
+                    ]
+                ]
+                """
+            }
+        }
+
+        then {
+            assertAll(
+                { assert process.success },
+                { assert snapshot(sanitizeOutput(process.out)).match() }
+            )
+        }
+
+    }
+
+    test("homo_sapiens - [fastq1, fastq2] - missing library") {
+
+        when {
+            params {
+                module_args = '--read-structures +T +M'
+                prefix = ''
+            }
+            process {
+                """
+                input[0] = [
+                    [ id:'test' ],
+                    [
+                        file(params.modules_testdata_base_path + 'genomics/homo_sapiens/illumina/fastq/test.umi_1.fastq.gz', checkIfExists: true),
+                        file(params.modules_testdata_base_path + 'genomics/homo_sapiens/illumina/fastq/test.umi_2.fastq.gz', checkIfExists: true)
+                    ]
+                ]
+                """
+            }
+        }
+
+        then {
+            assertAll(
+                { assert !process.success },
+                { assert process.errorReport.contains('fgumi extract requires both --sample and --library') }
+            )
+            }
+    }
+
+    test("homo_sapiens - [fastq1, fastq2] - stub") {
+
+        options "-stub"
+
+        when {
+            params {
+                module_args = "--sample test --library test --read-structures +T +M"
+                prefix = ''
+            }
+            process {
+                """
+                input[0] = [
+                    [ id:'test' ],
+                    [
+                        file(params.modules_testdata_base_path + 'genomics/homo_sapiens/illumina/fastq/test.umi_1.fastq.gz', checkIfExists: true),
+                        file(params.modules_testdata_base_path + 'genomics/homo_sapiens/illumina/fastq/test.umi_2.fastq.gz', checkIfExists: true)
+                    ]
+                ]
+                """
+            }
+        }
+
+        then {
+            assertAll(
+                { assert process.success },
+                { assert snapshot(sanitizeOutput(process.out)).match() }
+            )
+        }
+
+    }
+}

modules/nf-core/fgumi/extract/tests/main.nf.test.snap

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+{
+    "homo_sapiens - [fastq1, fastq2]": {
+        "content": [
+            {
+                "bam": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.bam:md5,9c2476e5c354f57bed109e582b8953be"
+                    ]
+                ],
+                "versions_fgumi": [
+                    [
+                        "FGUMI_EXTRACT",
+                        "fgumi",
+                        "0.2.0"
+                    ]
+                ]
+            }
+        ],
+        "timestamp": "2026-05-05T17:49:43.490283983",
+        "meta": {
+            "nf-test": "0.9.5",
+            "nextflow": "25.10.4"
+        }
+    },
+    "homo_sapiens - [fastq1, fastq2] - stub": {
+        "content": [
+            {
+                "bam": [
+                    [
+                        {
+                            "id": "test"
+                        },
+                        "test.bam:md5,d41d8cd98f00b204e9800998ecf8427e"
+                    ]
+                ],
+                "versions_fgumi": [
+                    [
+                        "FGUMI_EXTRACT",
+                        "fgumi",
+                        "0.2.0"
+                    ]
+                ]
+            }
+        ],
+        "timestamp": "2026-05-04T22:10:38.368295554",
+        "meta": {
+            "nf-test": "0.9.5",
+            "nextflow": "25.10.4"
+        }
+    }
+}

modules/nf-core/fgumi/extract/tests/nextflow.config

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+process {
+    withName: FGUMI_EXTRACT {
+        ext.args   = { "--sample ${meta.id} ${params.module_args}" }
+        ext.prefix = params.prefix
+    }
+}