Add a function for iterating through all exe locations in the PATH.
Review Request #12617 — Created Sept. 21, 2022 and submitted — Latest diff uploaded
This introduces
rbtools.utils.filesystem.iter_exes_in_path()
, which
looks for the specified executable in each path in$PATH
, yielding
each one that's found. This can be used to scan for multiple instances
of an executable, trying to find a specific version.
is_exe_in_path()
now wraps this, returning just the first result.
Unit tests pass.
Tested this extensively with the Diff Tool scanning.