Clean up code format

src/samtools/idxstats/config.vsh.yaml

@@ -26,7 +26,8 @@ argument_groups:
     arguments:
       - name: "--output"
         type: file
-        description: File containing samtools stats output in tab-delimited format.
+        description: |
+          File containing samtools stats output in tab-delimited format.
         required: true
         must_exist: false
         example: output.idxstats

src/samtools/idxstats/script.sh

@@ -5,6 +5,4 @@
 
 set -e
 
-output_file="$par_output"
-
-samtools idxstats "$par_bam" > "$output_file"
+samtools idxstats "$par_bam" > "$par_output"

src/samtools/idxstats/test.sh

@@ -32,17 +32,20 @@ echo ">>> Testing $meta_functionality_name with singletons in the input"
   --output "$test_dir/test.paired_end.sorted.idxstats"
 
 echo ">>> Checking whether output exists"
-[ ! -f "$test_dir/test.paired_end.sorted.idxstats" ] && echo "File 'test.paired_end.sorted.idxstats' does not exist!" && exit 1
+[ ! -f "$test_dir/test.paired_end.sorted.idxstats" ] && \
+    echo "File 'test.paired_end.sorted.idxstats' does not exist!" && exit 1
 
 echo ">>> Checking whether output is non-empty"
-[ ! -s "$test_dir/test.paired_end.sorted.idxstats" ] && echo "File 'test.paired_end.sorted.idxstats' is empty!" && exit 1
+[ ! -s "$test_dir/test.paired_end.sorted.idxstats" ] && \
+    echo "File 'test.paired_end.sorted.idxstats' is empty!" && exit 1
 
 echo ">>> Checking whether output is correct"
 diff "$test_dir/test.paired_end.sorted.idxstats" "$test_dir/test_ref.paired_end.sorted.idxstats" || \
     (echo "Output file test.paired_end.sorted.idxstats does not match expected output" && exit 1)
 
 rm "$test_dir/test.paired_end.sorted.idxstats"
 
+############################################################################################
 
 echo "All tests succeeded!"
 exit 0