viash-hub · rcannood · Aug 21, 2024 · May 16, 2024 · Jun 7, 2024 · May 17, 2024
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -34,6 +34,12 @@
 
 * `busco` components: update BUSCO to `5.7.1` (PR #72).
 
+## NEW FEATURES
+
+* `qualimap/qualimap_rnaseq`: RNA-seq QC analysis using qualimap (PR #74). 
+
+# biobox 0.1.0
+
 * Update CI to reusable workflow in `viash-io/viash-actions` (PR #86).
 
 * Update several components in order to avoid duplicate code when using `unset` on boolean arguments (PR #133).

diff --git a/src/multiqc/script.sh b/src/multiqc/script.sh
@@ -122,7 +122,6 @@ multiqc \
     "${inputs[@]}" 
 
 # Move outputs
-
 if [[ -n "$par_output_data" ]] && [[ -d "${out_dir}/${report_name}_data" ]]; then
     mv "${out_dir}/${report_name}_data" "$par_output_data"
 elif [[ -n "$par_output_data" ]] && [[ ! -d "${out_dir}/${report_name}_data" ]]; then

diff --git a/src/qualimap/qualimap_rnaseq/config.vsh.yaml b/src/qualimap/qualimap_rnaseq/config.vsh.yaml
@@ -0,0 +1,117 @@
+name: "qualimap"
+keywords: [RNA-seq, quality control, QC Report]
+description: |
+  Qualimap RNA-seq QC reports quality control metrics and bias estimations 
+  which are specific for whole transcriptome sequencing, including reads genomic 
+  origin, junction analysis, transcript coverage and 5’-3’ bias computation.
+links:
+  homepage: http://qualimap.conesalab.org/
+  documentation: http://qualimap.conesalab.org/doc_html/analysis.html#rna-seq-qc
+  issue_tracker: https://bitbucket.org/kokonech/qualimap/issues?status=new&status=open
+  repository: https://bitbucket.org/kokonech/qualimap/commits/branch/master
+references:
+  doi: https://10.1093/bioinformatics/btv566
+license: GNU GPL v2
+authors:
+  - __merge__: /src/_authors/dorien_roosen.yaml
+    roles: [ author, maintainer ]
+argument_groups:
+  - name: "Input"
+    arguments: 
+    - name: "--bam"
+      type: file
+      required: true
+      example: alignment.bam
+      description: Path to the sequence alignment file in BAM format, produced by a splicing-aware aligner.
+    - name: "--gtf"
+      type: file
+      required: true
+      example: annotations.gtf
+      description: Path to genomic annotations in Ensembl GTF format.
+
+  - name: "Output"
+    arguments: 
+    - name: "--output"
+      direction: output
+      type: file
+      required: true
+      example: rnaseq_qc_results.txt
+      description: Text file containing the RNAseq QC results.
+    - name: "--output_counts"
+      type: file
+      required: false
+      direction: output
+      description: Output file for computed counts.
+    - name: "--output_report"
+      type: file
+      direction: output
+      required: false
+      example: report.html
+      description: Report output file. Supported formats are PDF or HTML.
+
+  - name: "Optional"
+    arguments: 
+    - name: "--num_pr_bases"
+      type: integer
+      required: false
+      min: 1
+      description: Number of upstream/downstream nucleotide bases to compute 5'-3' bias (default = 100).
+    - name: "--num_tr_bias"
+      type: integer
+      required: false
+      min: 1
+      description: Number of top highly expressed transcripts to compute 5'-3' bias (default = 1000).
+    - name: "--algorithm"
+      type: string
+      required: false
+      choices: ["uniquely-mapped-reads", "proportional"]
+      default: uniquely-mapped-reads
+      description: Counting algorithm (uniquely-mapped-reads (default) or proportional).
+    - name: "--sequencing_protocol"
+      type: string
+      required: false
+      choices: ["non-strand-specific", "strand-specific-reverse", "strand-specific-forward"]
+      default: non-strand-specific
+      description: Sequencing library protocol (strand-specific-forward, strand-specific-reverse or non-strand-specific (default)).
+    - name: "--paired"
+      type: boolean_true
+      description: Setting this flag for paired-end experiments will result in counting fragments instead of reads.
+    - name: "--sorted"
+      type: boolean_true
+      description: Setting this flag indicates that the input file is already sorted by name. If flag is not set, additional sorting by name will be performed. Only requiredfor paired-end analysis.
+    - name: "--java_memory_size"
+      type: string
+      required: false
+      default: 4G 
+      description: maximum Java heap memory size, default = 4G.
+
+resources:
+  - type: bash_script
+    path: script.sh
+test_resources:
+  - type: bash_script
+    path: test.sh
+  - path: test_data/
+
+engines:
+  - type: docker
+    image: ubuntu:22.04
+    setup:   
+      - type: apt
+        packages: [ r-base, unzip, wget, openjdk-8-jdk, libxml2-dev, libcurl4-openssl-dev ]
+      - type: docker
+        run: |
+          wget https://bitbucket.org/kokonech/qualimap/downloads/qualimap_v2.3.zip && \
+          unzip qualimap_v2.3.zip && \
+          cp -a qualimap_v2.3/. usr/bin && \
+          unset DISPLAY && \
+          mkdir -p tmp && \
+          export _JAVA_OPTIONS=-Djava.io.tmpdir=./tmp && \
+          echo "qualimap: v2.3" > /var/software_versions.txt
+
+      - type: r
+        bioc: [ NOISeqr ]
+        cran: [ optparse ]
+runners: 
+  - type: executable
+  - type: nextflow
diff --git a/src/qualimap/qualimap_rnaseq/help.txt b/src/qualimap/qualimap_rnaseq/help.txt
@@ -0,0 +1,52 @@
+QualiMap v.2.3
+Built on 2023-05-19 16:57
+
+usage: qualimap <tool> [options]
+
+To launch GUI leave <tool> empty.
+
+Available tools:
+
+    bamqc            Evaluate NGS mapping to a reference genome
+    rnaseq           Evaluate RNA-seq alignment data
+    counts           Counts data analysis (further RNA-seq data evaluation)
+    multi-bamqc      Compare QC reports from multiple NGS mappings
+    clustering       Cluster epigenomic signals
+    comp-counts      Compute feature counts
+
+Special arguments: 
+
+    --java-mem-size  Use this argument to set Java memory heap size. Example:
+                     qualimap bamqc -bam very_large_alignment.bam --java-mem-size=4G
+
+usage: qualimap rnaseq [-a <arg>] -bam <arg> -gtf <arg> [-npb <arg>] [-ntb
+       <arg>] [-oc <arg>] [-outdir <arg>] [-outfile <arg>] [-outformat <arg>]
+       [-p <arg>] [-pe] [-s]
+ -a,--algorithm <arg>             Counting algorithm:
+                                  uniquely-mapped-reads(default) or
+                                  proportional.
+ -bam <arg>                       Input mapping file in BAM format.
+ -gtf <arg>                       Annotations file in Ensembl GTF format.
+ -npb,--num-pr-bases <arg>        Number of upstream/downstream nucleotide bases
+                                  to compute 5'-3' bias (default is 100).
+ -ntb,--num-tr-bias <arg>         Number of top highly expressed transcripts to
+                                  compute 5'-3' bias (default is 1000).
+ -oc <arg>                        Output file for computed counts. If only name
+                                  of the file is provided, then the file will be
+                                  saved in the output folder.
+ -outdir <arg>                    Output folder for HTML report and raw data.
+ -outfile <arg>                   Output file for PDF report (default value is
+                                  report.pdf).
+ -outformat <arg>                 Format of the output report (PDF, HTML or both
+                                  PDF:HTML, default is HTML).
+ -p,--sequencing-protocol <arg>   Sequencing library protocol:
+                                  strand-specific-forward,
+                                  strand-specific-reverse or non-strand-specific
+                                  (default)
+ -pe,--paired                     Setting this flag for paired-end experiments
+                                  will result in counting fragments instead of
+                                  reads
+ -s,--sorted                      This flag indicates that the input file is
+                                  already sorted by name. If not set, additional
+                                  sorting by name will be performed. Only
+                                  required for paired-end analysis.
diff --git a/src/qualimap/qualimap_rnaseq/script.sh b/src/qualimap/qualimap_rnaseq/script.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -eo pipefail
+
+tmp_dir=$(mktemp -d -p "$meta_temp_dir" qualimap_XXXXXXXXX)
+
+# Handle output parameters
+if [ -n "$par_output_report" ]; then
+    outfile=$(basename "$par_output_report")
+    report_extension="${outfile##*.}"
+fi
+
+if [ -n "$par_output_counts" ]; then
+    counts=$(basename "$par_output_counts")
+fi
+
+# disable flags
+[[ "$par_paired" == "false" ]] && unset par_paired
+[[ "$par_sorted" == "false" ]] && unset par_sorted
+
+# Run qualimap
+qualimap rnaseq \
+    --java-mem-size=$par_java_memory_size \
+    --algorithm $par_algorithm \
+    --sequencing-protocol $par_sequencing_protocol \
+    -bam $par_bam \
+    -gtf $par_gtf \
+    -outdir "$tmp_dir" \
+    ${par_num_pr_bases:+--num-pr-bases $par_num_pr_bases} \
+    ${par_num_tr_bias:+--num-tr-bias $par_num_tr_bias} \
+    ${par_output_report:+-outformat $report_extension} \
+    ${par_paired:+--paired} \
+    ${par_sorted:+--sorted} \
+    ${par_output_report:+-outfile "$outfile"} \
+    ${par_output_counts:+-oc "$counts"}
+
+# Move output files
+mv "$tmp_dir/rnaseq_qc_results.txt" "$par_output"
+
+if [ -n "$par_output_report" ] && [ $report_extension = "html" ]; then
+    mv "$tmp_dir/qualimapReport.html" "$par_output_report"
+fi
+
+if [ -n "$par_output_report" ] && [ $report_extension = "pdf" ]; then
+    mv "$tmp_dir/$outfile" "$par_output_report"
+fi
+
+if [ -n "$par_output_counts" ]; then
+    mv "$tmp_dir/$counts" "$par_output_counts"
+fi
diff --git a/src/qualimap/qualimap_rnaseq/test.sh b/src/qualimap/qualimap_rnaseq/test.sh
@@ -0,0 +1,112 @@
+set -e
+
+#############################################
+# helper functions
+assert_file_exists() {
+  [ -f "$1" ] || { echo "File '$1' does not exist" && exit 1; }
+}
+assert_file_doesnt_exist() {
+  [ ! -f "$1" ] || { echo "File '$1' exists but shouldn't" && exit 1; }
+}
+assert_file_not_empty() {
+  [ -s "$1" ] || { echo "File '$1' is empty but shouldn't be" && exit 1; }
+}
+assert_file_contains() {
+  grep -q "$2" "$1" || { echo "File '$1' does not contain '$2'" && exit 1; }
+}
+#############################################
+
+
+test_dir="$meta_resources_dir/test_data"
+
+mkdir "run_qualimap_rnaseq_html"
+cd "run_qualimap_rnaseq_html"
+
+echo "> Running qualimap with html output report"
+
+"$meta_executable" \
+    --bam $test_dir/a.bam \
+    --gtf $test_dir/annotation.gtf \
+    --output_report report.html \
+    --output_counts counts.txt \
+    --output output.txt
+
+echo ">> Checking output"
+assert_file_exists "report.html"
+assert_file_exists "counts.txt"
+assert_file_exists "output.txt"
+assert_file_doesnt_exist "report.pdf"
+
+echo ">> Checking if output is empty"
+assert_file_not_empty "report.html"
+assert_file_not_empty "counts.txt"
+assert_file_not_empty "output.txt"
+
+echo ">> Checking output contents"
+assert_file_contains "output.txt" ">>>>>>> Input"
+assert_file_contains "output.txt" ">>>>>>> Reads alignment"
+assert_file_contains "output.txt" ">>>>>>> Reads genomic origin"
+assert_file_contains "output.txt" ">>>>>>> Transcript coverage profile"
+assert_file_contains "output.txt" ">>>>>>> Junction analysis"
+assert_file_contains "output.txt" ">>>>>>> Transcript coverage profile"
+
+assert_file_contains "counts.txt" "ENSG00000125841.12"
+
+assert_file_contains "report.html" "<title>Qualimap report: RNA Seq QC</title>"
+assert_file_contains "report.html" "<h3>Input</h3>"
+assert_file_contains "report.html" "<h3>Reads alignment</h3>"
+assert_file_contains "report.html" "<h3>Reads genomic origin</h3>"
+assert_file_contains "report.html" "<h3>Transcript coverage profile</h3>"
+assert_file_contains "report.html" "<h3>Junction analysis</h3>"
+
+
+cd ..
+rm -r run_qualimap_rnaseq_html
+
+mkdir "run_qualimap_rnaseq_pdf"
+cd "run_qualimap_rnaseq_pdf"
+
+echo "> Running qualimap with pdf output report"
+
+"$meta_executable" \
+    --bam $test_dir/a.bam \
+    --gtf $test_dir/annotation.gtf \
+    --output_report report.pdf \
+    --output_counts counts.txt \
+    --output output.txt
+
+echo ">> Checking output"
+assert_file_exists "report.pdf"
+assert_file_exists "counts.txt"
+assert_file_exists "output.txt"
+assert_file_doesnt_exist "report.html"
+
+echo ">> Checking if output is empty"
+assert_file_not_empty "report.pdf"
+assert_file_not_empty "counts.txt"
+assert_file_not_empty "output.txt"
+
+cd ..
+rm -r run_qualimap_rnaseq_pdf
+
+mkdir "run_qualimap_rnaseq"
+cd "run_qualimap_rnaseq"
+
+echo "> Running qualimap without report and counts output"
+
+"$meta_executable" \
+    --bam $test_dir/a.bam \
+    --gtf $test_dir/annotation.gtf \
+    --output output.txt
+
+echo ">> Checking output"
+assert_file_doesnt_exist "report.pdf"
+assert_file_doesnt_exist "report.html"
+assert_file_doesnt_exist "counts.txt"
+assert_file_exists "output.txt"
+
+echo ">> Checking if output is empty"
+assert_file_not_empty "output.txt"
+
+cd ..
+rm -r run_qualimap_rnaseq
diff --git a/src/qualimap/qualimap_rnaseq/test_data/a.bam b/src/qualimap/qualimap_rnaseq/test_data/a.bam
diff --git a/src/qualimap/qualimap_rnaseq/test_data/annotation.gtf b/src/qualimap/qualimap_rnaseq/test_data/annotation.gtf
@@ -0,0 +1,10 @@
+chr20	HAVANA	transcript	347024	354868	.	+	.	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	exon	347024	347142	.	+	.	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 1; exon_id "ENSE00001831391.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	exon	349249	349363	.	+	.	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 2; exon_id "ENSE00001491647.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	exon	349638	349832	.	+	.	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 3; exon_id "ENSE00003710328.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	CDS	349644	349832	.	+	0	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 3; exon_id "ENSE00003710328.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	start_codon	349644	349646	.	+	0	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 3; exon_id "ENSE00003710328.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	exon	353210	354868	.	+	.	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 4; exon_id "ENSE00001822456.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	CDS	353210	353632	.	+	0	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 4; exon_id "ENSE00001822456.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	stop_codon	353633	353635	.	+	0	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 4; exon_id "ENSE00001822456.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
+chr20	HAVANA	UTR	347024	347142	.	+	.	gene_id "ENSG00000125841.12"; transcript_id "ENST00000382291.7"; gene_type "protein_coding"; gene_name "NRSN2"; transcript_type "protein_coding"; transcript_name "NRSN2-202"; exon_number 1; exon_id "ENSE00001831391.1"; level 2; protein_id "ENSP00000371728.3"; transcript_support_level "2"; tag "basic"; tag "appris_principal_1"; tag "CCDS"; ccdsid "CCDS12996.1"; havana_gene "OTTHUMG00000031628.5"; havana_transcript "OTTHUMT00000077446.1";
diff --git a/src/qualimap/qualimap_rnaseq/test_data/script.sh b/src/qualimap/qualimap_rnaseq/test_data/script.sh
@@ -0,0 +1,10 @@
+# qualimap test data
+
+# Test data was obtained from https://github.com/snakemake/snakemake-wrappers/raw/master/bio/qualimap/rnaseq/test
+
+if [ ! -d /tmp/snakemake-wrappers ]; then
+  git clone --depth 1 --single-branch --branch master https://github.com/snakemake/snakemake-wrappers /tmp/snakemake-wrappers
+fi
+
+cp -r /tmp/snakemake-wrappers/bio/qualimap/rnaseq/test/mapped/a.bam src/qualimap/qualimap_rnaseq/test_data
+cp -r /tmp/snakemake-wrappers/bio/qualimap/rnaseq/test/annotation.gtf src/qualimap/qualimap_rnaseq/test_data