Remove gtex

docs/usage.md

@@ -103,13 +103,13 @@ Input files:
                                 (default: no rmats_pairs specified)
     --run_name                  User specified name used as prefix for output files
                                 (defaut: no prefix, only date and time)
-    --download_from             Database to download FASTQ/BAMs from (available = 'TCGA', 'GTEX' or 'GEN3-DRS',
-                                'SRA', 'FTP') (string)
+    --download_from             Database to download FASTQ/BAMs from (available = 'TCGA', 'GTEX', 'SRA', 'FTP')
+                                (string)
                                 false should be used to run local files on the HPC (Sumner).
                                 'TCGA' can also be used to download GDC data including HCMI data.
                                 (default: false)
-    --key_file                  For downloading reads, use TCGA authentication token (TCGA) or dbGAP repository
-                                key (GTEx, path) or credentials.json file in case of 'GEN3-DRS'
+    --key_file                  For downloading reads, use TCGA authentication token (TCGA) or
+                                credentials.json file in case of 'GTEX'.
                                 (default: false)
 
 Main arguments:
@@ -246,7 +246,11 @@ Some useful ones include (specified in main.pbs):
 - `-with-trace` eg `-with-trace trace.txt` which gives a [trace report](https://www.nextflow.io/docs/latest/tracing.html?highlight=dag#trace-report) for resource consumption by the pipeline
 - `-with-dag` eg `-with-dag flowchart.png` which produces the [DAG visualisation](https://www.nextflow.io/docs/latest/tracing.html?highlight=dag#dag-visualisation) graph showing each of the different processes and the connections between them (the channels)
 
-## Run with data from AnviL Gen3-DRS
+## Run with GTEX data from AnviL Gen3-DRS
+You can run pipeline on GTEX data otained directly from Gen3-DRS if you specify input option:
+```
+--download_from 'GTEX'
+```
 
 You will be needing two things from - https://gen3.theanvil.io/
 
@@ -262,7 +266,7 @@ in2csv manifest.json > manifest.csv
 
 NOTE: Make sure the `manifest.csv` file have five columns, Check from [examples](../examples/gen3/)
 
-Downloaded `credentials.json` file can be provided in `--key` param.
+Downloaded `credentials.json` file can be provided in `--key_file` param.
 
 NOTE: Make sure `credentials.json` is a latest one. They have expiry dates when you download.
 

main.nf

@@ -37,13 +37,13 @@ def helpMessage() {
                                     (default: no rmats_pairs specified)
       --run_name                    User specified name used as prefix for output files
                                     (defaut: no prefix, only date and time)
-      --download_from               Database to download FASTQ/BAMs from (available = 'TCGA', 'GTEX' or 'GEN3-DRS',
-                                    'SRA', 'FTP') (string)
+      --download_from               Database to download FASTQ/BAMs from (available = 'TCGA', 'GTEX', 'SRA', 'FTP')
+                                    (string)
                                     false should be used to run local files on the HPC (Sumner).
                                     'TCGA' can also be used to download GDC data including HCMI data.
                                     (default: false)
-      --key_file                    For downloading reads, use TCGA authentication token (TCGA) or dbGAP repository
-                                    key (GTEx, path) or credentials.json file in case of 'GEN3-DRS'
+      --key_file                    For downloading reads, use TCGA authentication token (TCGA) or
+                                    credentials.json file in case of 'GTEX'.
                                     (default: false)
 
     Main arguments:
@@ -268,15 +268,15 @@ log.info "\n"
 ---------------------------------------------------*/
 
 if (params.download_from) {
-  if(download_from('gtex') || download_from('sra') || download_from('tcga') ){
+  if( download_from('sra') || download_from('tcga') ){
       Channel
         .fromPath(params.reads)
         .ifEmpty { exit 1, "Cannot find CSV reads file : ${params.reads}" }
         .splitCsv(skip:1)
         .map { sample -> sample[0].trim() }
         .set { accession_ids }
   }
-  if(download_from('gen3-drs')){
+  if(download_from('gtex')){
       Channel
         .fromPath(params.reads)
         .ifEmpty { exit 1, "Cannot find CSV reads file : ${params.reads}" }
@@ -354,7 +354,7 @@ if (params.rmats_pairs) {
     .set { samples}
 }
 
-if ( download_from('gen3-drs')) {
+if ( download_from('gtex')) {
     // The fasta obligatory requirement below is removed, because for the foreseeable future GTEX transcriptomic data will be only accessed as bam files, which do not require a fasta file, as CRAM files.
     //if(!params.genome_fasta){
     //exit 1, "A genome fasta file must be provided in order to convert CRAM files in GEN3-DRS download step."
@@ -372,10 +372,10 @@ if ( download_from('sra')) {
 
 
 /*--------------------------------------------------
-  Download FASTQs from GTEx or SRA
+  Download FASTQs from SRA
 ---------------------------------------------------*/
 
-if ( download_from('gtex') || download_from('sra') ) {
+if ( download_from('sra') ) {
   process get_accession {
     publishDir "${params.outdir}/process-logs/${task.process}/${accession}/", pattern: "command-logs-*", mode: 'copy'
 
@@ -464,7 +464,7 @@ if ( download_from('ftp') ) {
   Download BAMs from GTEx using GEN3_DRS 
 ---------------------------------------------------*/
 
-if ( download_from('gen3-drs')) {
+if ( download_from('gtex')) {
   process gen3_drs_fasp {
       tag "${file_name}"
       label 'low_memory'
@@ -559,7 +559,7 @@ if (download_from('tcga')) {
   Bedtools to extract FASTQ from BAM
 ---------------------------------------------------*/
 
-if (download_from('tcga') || download_from('gen3-drs')) {
+if (download_from('tcga') || download_from('gtex')) {
   process bamtofastq {
     tag "${name}"
     label 'mid_memory'