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Add exclude_alt parameter#803

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ramprasadn merged 4 commits into
release300from
excludealt
Apr 8, 2026
Merged

Add exclude_alt parameter#803
ramprasadn merged 4 commits into
release300from
excludealt

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@ramprasadn

@ramprasadn ramprasadn commented Apr 8, 2026

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PR checklist

This PR adds the parameter exclude_alt to filter alignments to alt/unplaced contigs after alignment using samtools view, retaining only primary chromosomes (GRCh37: 1-22,X,Y,MT / GRCh38: chr1-chr22,chrX,chrY,chrM).

  • This comment contains a description of changes (with reason).
  • If you've fixed a bug or added code that should be tested, add tests!
  • If you've added a new tool - have you followed the pipeline conventions in the contribution docs
  • If necessary, also make a PR on the nf-core/raredisease branch on the nf-core/test-datasets repository.
  • Make sure your code lints (nf-core pipelines lint).
  • Ensure the test suite passes (nextflow run . -profile test,docker --outdir <OUTDIR>).
  • Ensure the test suite passes (nextflow run . -profile test_singleton,docker --outdir <OUTDIR>).
  • Check for unexpected warnings in debug mode (nextflow run . -profile debug,test,docker --outdir <OUTDIR>).
  • Usage Documentation in docs/usage.md is updated.
  • Output Documentation in docs/output.md is updated.
  • CHANGELOG.md is updated.
  • README.md is updated (including new tool citations and authors/contributors).

@nf-core-bot

nf-core-bot commented Apr 8, 2026

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Warning

Newer version of the nf-core template is available.

Your pipeline is using an old version of the nf-core template: 3.5.1.
Please update your pipeline to the latest version.

For more documentation on how to update your pipeline, please see the nf-core documentation and Synchronisation documentation.

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github-actions Bot commented Apr 8, 2026 •
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nf-core pipelines lint overall result: Passed ✅ ⚠️

Posted for pipeline commit 55e9f8f

+| ✅ 244 tests passed       |+
#| ❔   7 tests were ignored |#
#| ❔   1 tests had warnings |#
!| ❗   8 tests had warnings |!
Details

❗ Test warnings:

  • pipeline_if_empty_null - ifEmpty(null) found in /home/runner/work/raredisease/raredisease/subworkflows/local/align_sentieon/main.nf: _ mq_metrics = SENTIEON_DATAMETRICS.out.mq_metrics.ifEmpty(null) // channel: [ val(meta), path(mq_metrics) ]
    _
  • pipeline_if_empty_null - ifEmpty(null) found in /home/runner/work/raredisease/raredisease/subworkflows/local/align_sentieon/main.nf: _ qd_metrics = SENTIEON_DATAMETRICS.out.qd_metrics.ifEmpty(null) // channel: [ val(meta), path(qd_metrics) ]
    _
  • pipeline_if_empty_null - ifEmpty(null) found in /home/runner/work/raredisease/raredisease/subworkflows/local/align_sentieon/main.nf: _ gc_metrics = SENTIEON_DATAMETRICS.out.gc_metrics.ifEmpty(null) // channel: [ val(meta), path(gc_metrics) ]
    _
  • pipeline_if_empty_null - ifEmpty(null) found in /home/runner/work/raredisease/raredisease/subworkflows/local/align_sentieon/main.nf: _ gc_summary = SENTIEON_DATAMETRICS.out.gc_summary.ifEmpty(null) // channel: [ val(meta), path(gc_summary) ]
    _
  • pipeline_if_empty_null - ifEmpty(null) found in /home/runner/work/raredisease/raredisease/subworkflows/local/align_sentieon/main.nf: _ aln_metrics = SENTIEON_DATAMETRICS.out.aln_metrics.ifEmpty(null) // channel: [ val(meta), path(aln_metrics) ]
    _
  • pipeline_if_empty_null - ifEmpty(null) found in /home/runner/work/raredisease/raredisease/subworkflows/local/align_sentieon/main.nf: _ is_metrics = SENTIEON_DATAMETRICS.out.is_metrics.ifEmpty(null) // channel: [ val(meta), path(is_metrics) ]
    _
  • schema_lint - Input mimetype is missing or empty
  • schema_description - No description provided in schema for parameter: hisat2

❔ Tests ignored:

  • files_exist - File is ignored: conf/modules.config
  • files_unchanged - File ignored due to lint config: .github/CONTRIBUTING.md
  • files_unchanged - File ignored due to lint config: .github/PULL_REQUEST_TEMPLATE.md
  • files_unchanged - File ignored due to lint config: assets/nf-core-raredisease_logo_light.png
  • files_unchanged - File ignored due to lint config: docs/images/nf-core-raredisease_logo_light.png
  • files_unchanged - File ignored due to lint config: docs/images/nf-core-raredisease_logo_dark.png
  • modules_config - modules_config

❔ Tests fixed:

✅ Tests passed:

Run details

  • nf-core/tools version 3.5.1
  • Run at 2026-04-08 11:58:04

@ramprasadn ramprasadn marked this pull request as ready for review April 8, 2026 12:19
@ramprasadn ramprasadn merged commit e89bad0 into release300 Apr 8, 2026
45 checks passed
@ramprasadn ramprasadn deleted the excludealt branch May 18, 2026 12:23
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@ramprasadn @nf-core-bot