Explicitly check whether module path does not end with .nf

[rernst]

Having a module file with multiple dots in its name results in an error. For example:

Module file location:

ls -1 NextflowCommandLineTools/bwa/0.7.5a.nf
NextflowCommandLineTools/bwa/0.7.5a.nf

Nextflow script

include mem from 'NextflowCommandLineTools/bwa/0.7.5a'

Running nextflow

nextflow run test.nf
N E X T F L O W  ~  version 19.07.0
Launching `test.nf` [furious_poincare] - revision: c5443c2765
WARN: DSL 2 IS AN EXPERIMENTAL FEATURE UNDER DEVELOPMENT -- SYNTAX MAY CHANGE IN FUTURE RELEASE
No such file: Can't find a matching module file for include: NextflowCommandLineTools/bwa/0.7.5a

I suggest to explicitly check whether module path does not end with '.nf'.

[pditommaso]

Ouch, thanks for reporting this.

[pditommaso]

Well done!