Retrieves genome reference file name

Helper function to extract genome reference file name from fragment file header.

extractGenomeRefFilenameFromFragmentFile(fragment.file)

Arguments

fragment.file

String specifying fragment file name

Value

Named string vector

Author

Natalie Fox

Examples

# Mock a fragment file
f <- tempfile(fileext=".tsv.gz")
mockFragmentFile(f, c(chr1=1000), 10, LETTERS[1:5],
                 comments=c("reference_path=/path/to/ref"))

extractGenomeRefFilenameFromFragmentFile(f)
#> [1] "/path/to/ref/fasta/genome.fa.fai"