Merge branch 'data-aws' into 'dev'

Move data to AWS

See merge request epi2melabs/workflows/wf-transcriptomes!81

.gitlab-ci.yml

@@ -43,7 +43,7 @@ docker-run:
               NF_IGNORE_PROCESSES: preprocess_reads,merge_transcriptomes
         - if: $MATRIX_NAME == "differential_expression"
           variables:
-              NF_BEFORE_SCRIPT: tar -xzvf test_data/differential_expression.tar.gz
+              NF_BEFORE_SCRIPT: wget -O differential_expression.tar.gz https://ont-exd-int-s3-euwst1-epi2me-labs.s3.amazonaws.com/wf-isoforms/differential_expression.tar.gz && tar -xzvf differential_expression.tar.gz
               NF_WORKFLOW_OPTS: "--fastq  differential_expression/differential_expression_fastq \
                   --de_analysis \
                   --ref_genome differential_expression/hg38_chr20.fa \
@@ -52,7 +52,7 @@ docker-run:
               NF_IGNORE_PROCESSES: preprocess_reads,merge_transcriptomes
         - if: $MATRIX_NAME == "only_differential_expression"
           variables:
-              NF_BEFORE_SCRIPT: tar -xzvf test_data/differential_expression.tar.gz
+              NF_BEFORE_SCRIPT: wget -O differential_expression.tar.gz https://ont-exd-int-s3-euwst1-epi2me-labs.s3.amazonaws.com/wf-isoforms/differential_expression.tar.gz && tar -xzvf differential_expression.tar.gz
               NF_WORKFLOW_OPTS: "--fastq  differential_expression/differential_expression_fastq \
                   --de_analysis \
                   --ref_genome differential_expression/hg38_chr20.fa \

.pre-commit-config.yaml

@@ -17,7 +17,7 @@ repos:
         pass_filenames: false
         additional_dependencies:
           - epi2melabs
-  - repo: https://gitlab.com/pycqa/flake8
+  - repo: https://github.com/pycqa/flake8
     rev: 3.7.9
     hooks:
       - id: flake8

CHANGELOG.md

@@ -7,8 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [unreleased]
 ### Updated
 - Removed sanitize option
+- Reduce size of differential expression data.
 ### Added
-- Demo differential expression data in repository.
 - Improved DE explanation in docs
 - Option to turn off transcript assembly steps with param transcript_assembly
 ### Fixed

README.md

@@ -120,15 +120,25 @@ tar -xzvf  test_data.tar.gz
 **Example execution of a workflow for reference-based transcript assembly and fusion detection**
 ```
 OUTPUT=~/output;
-nexflow run epi2me-labs/wf-transcriptomes --fastq ERR6053095_chr20.fastq --ref_genome chr20/hg38_chr20.fa --ref_annotation chr20/gencode.v22.annotation.chr20.gtf \
-      --jaffal_refBase chr20/ --jaffal_genome hg38_chr20 --jaffal_annotation genCode22" --out_dir outdir -w workspace_dir -profile conda -resume
+nexflow run epi2me-labs/wf-transcriptomes \
+  --fastq ERR6053095_chr20.fastq \
+  --ref_genome chr20/hg38_chr20.fa \
+  --ref_annotation chr20/gencode.v22.annotation.chr20.gtf \
+  --jaffal_refBase chr20/ \
+  --jaffal_genome hg38_chr20 \
+  --jaffal_annotation "genCode22" \
+  --out_dir outdir -w workspace_dir
 ```
 
 **Example workflow for denovo transcript assembly**
 ```
 OUTPUT=~/output
-nextflow run . --fastq test_data/fastq --denovo --ref_genome test_data/SIRV_150601a.fasta  -profile local --out_dir ${OUTPUT} -w ${OUTPUT}/workspace \
---sample sample_id -resume
+nextflow run . --fastq test_data/fastq \
+  --denovo \
+  --ref_genome test_data/SIRV_150601a.fasta \
+  --out_dir ${OUTPUT} \
+  -w ${OUTPUT}/workspace \
+  --sample sample_id
 ```
 A full list of options can be seen in nextflow_schema.json. Below are some commonly used ones.
 
@@ -223,17 +233,30 @@ barcode06,treated
 ```
 
 You will also need to provide a reference genome and a reference annotation file.
-Here is an example cmd to run the workflow using the test_data provided. 
-
+Here is an example cmd to run the workflow. First you will need to download the data with wget. 
+eg.
 ```
+wget -O differential_expression.tar.gz https://ont-exd-int-s3-euwst1-epi2me-labs.s3.amazonaws.com/wf-isoforms/differential_expression.tar.gz && tar -xzvf differential_expression.tar.gz
 OUTPUT=~/output;
-nexflow run epi2me-labs/wf-transcriptomes --fastq test_data/differential_expression_fastq \
+nextflow run epi2me-labs/wf-transcriptomes \
+  --fastq  differential_expression/differential_expression_fastq \
   --de_analysis \
-  --ref_genome test_data/hg38_chr20.fa \
-  --ref_annotation test_data/gencode.v22.annotation.chr20.gtf \
-  --direct_rna
+  --ref_genome differential_expression/hg38_chr20.fa \
+  --ref_annotation differential_expression/gencode.v22.annotation.chr20.gtf \
+  --direct_rna --minimap_index_opts \-k15
+```
+You can also run the differential expression section of the workflow on its own by providing a reference transcriptome and setting the transcriptome assembly parameter to false.
+eg.
+```
+nextflow run epi2me-labs/wf-transcriptomes \
+  --fastq  differential_expression/differential_expression_fastq \
+  --de_analysis \
+  --ref_genome differential_expression/hg38_chr20.fa \
+  --ref_annotation differential_expression/gencode.v22.annotation.chr20.gtf \
+  --direct_rna --minimap_index_opts \-k15 \
+  --ref_transcriptome differential_expression/ref_transcriptome.fasta \
+  --transcriptome_assembly false
 ```
-
 
 ## Workflow outputs
 * an HTML report document detailing the primary findings of the workflow.

docs/quickstart.md

@@ -38,15 +38,25 @@ tar -xzvf  test_data.tar.gz
 **Example execution of a workflow for reference-based transcript assembly and fusion detection**
 ```
 OUTPUT=~/output;
-nexflow run epi2me-labs/wf-transcriptomes --fastq ERR6053095_chr20.fastq --ref_genome chr20/hg38_chr20.fa --ref_annotation chr20/gencode.v22.annotation.chr20.gtf \
-      --jaffal_refBase chr20/ --jaffal_genome hg38_chr20 --jaffal_annotation genCode22" --out_dir outdir -w workspace_dir -profile conda -resume
+nexflow run epi2me-labs/wf-transcriptomes \
+  --fastq ERR6053095_chr20.fastq \
+  --ref_genome chr20/hg38_chr20.fa \
+  --ref_annotation chr20/gencode.v22.annotation.chr20.gtf \
+  --jaffal_refBase chr20/ \
+  --jaffal_genome hg38_chr20 \
+  --jaffal_annotation "genCode22" \
+  --out_dir outdir -w workspace_dir
 ```
 
 **Example workflow for denovo transcript assembly**
 ```
 OUTPUT=~/output
-nextflow run . --fastq test_data/fastq --denovo --ref_genome test_data/SIRV_150601a.fasta  -profile local --out_dir ${OUTPUT} -w ${OUTPUT}/workspace \
---sample sample_id -resume
+nextflow run . --fastq test_data/fastq \
+  --denovo \
+  --ref_genome test_data/SIRV_150601a.fasta \
+  --out_dir ${OUTPUT} \
+  -w ${OUTPUT}/workspace \
+  --sample sample_id
 ```
 A full list of options can be seen in nextflow_schema.json. Below are some commonly used ones.
 
@@ -141,17 +151,30 @@ barcode06,treated
 ```
 
 You will also need to provide a reference genome and a reference annotation file.
-Here is an example cmd to run the workflow using the test_data provided. 
-
+Here is an example cmd to run the workflow. First you will need to download the data with wget. 
+eg.
 ```
+wget -O differential_expression.tar.gz https://ont-exd-int-s3-euwst1-epi2me-labs.s3.amazonaws.com/wf-isoforms/differential_expression.tar.gz && tar -xzvf differential_expression.tar.gz
 OUTPUT=~/output;
-nexflow run epi2me-labs/wf-transcriptomes --fastq test_data/differential_expression_fastq \
+nextflow run epi2me-labs/wf-transcriptomes \
+  --fastq  differential_expression/differential_expression_fastq \
   --de_analysis \
-  --ref_genome test_data/hg38_chr20.fa \
-  --ref_annotation test_data/gencode.v22.annotation.chr20.gtf \
-  --direct_rna
+  --ref_genome differential_expression/hg38_chr20.fa \
+  --ref_annotation differential_expression/gencode.v22.annotation.chr20.gtf \
+  --direct_rna --minimap_index_opts \-k15
+```
+You can also run the differential expression section of the workflow on its own by providing a reference transcriptome and setting the transcriptome assembly parameter to false.
+eg.
+```
+nextflow run epi2me-labs/wf-transcriptomes \
+  --fastq  differential_expression/differential_expression_fastq \
+  --de_analysis \
+  --ref_genome differential_expression/hg38_chr20.fa \
+  --ref_annotation differential_expression/gencode.v22.annotation.chr20.gtf \
+  --direct_rna --minimap_index_opts \-k15 \
+  --ref_transcriptome differential_expression/ref_transcriptome.fasta \
+  --transcriptome_assembly false
 ```
-
 
 ## Workflow outputs
 * an HTML report document detailing the primary findings of the workflow.