Some terminals with a small number of column
could wrap the cli's output in a way that
would make the testsuite fail.
This commit break the tests in several smaller one
to mitigate this.
This issue was originally reported by eleius
[here](https://github.com/actionless/pikaur/issues/433), and forwarded as #153.
There is a bug in Python3.8 (https://bugs.python.org/issue38688)
triggering an infinite recursion when copying a tree
in a subfolder of the current one. We're working around it
by using a list instead of an iterator, so that Python
won't "discover" the target folder as part of the source files.
This should fix#130
Rework the dependencies definition to include a 'required' flags, which
is passed by the check_dependencies helper to the callers, so that they
can distinguish between required and optional dependencies.
This help in two ways:
- The unit test for the dependencies was now failing when an optional
one was missing, due to a previous rework.
- Mat2's --check-dependencies was referring to "required dependencies"
and was misleading for the user as some of them could be optional.
Signed-off-by: Antoine Tenart <antoine.tenart@ack.tf>
Remove the try/except logic when calling check_dependencies, as it
cannot throw the exception anymore (it's caught already in the
function).
Signed-off-by: Antoine Tenart <antoine.tenart@ack.tf>
- This commit introduces optional dependencies (namely ffmpeg):
mat2 will spit a warning when trying to process an .avi file
if ffmpeg isn't installed.
- Since metadata are obtained via exiftool, this commit
also refactors a bit our exfitool wrapper.
