resource_dir: Assure that a resource directory for the named resource...

In sakrejda/workflow: A sharable but idiosyncratic workflow

Assure that a resource directory for the named resource exists

Description

This is fiddly, follow the same rules

1. create if needed

2. don't clobber

3. fail if a file is where a directory should be

4. give a clear message of the issues on failure

Usage

resource_dir(name, path, ...)

Arguments

name	name of environmental variable storing resource location
path	location to of resource

Value

path of known-to-exist resource

sakrejda/workflow documentation built on Nov. 18, 2024, 3:02 a.m.