On Tue, Nov 17, 2015 at 9:35 AM, Donald Stufft <don...@stufft.io> wrote:
>
>> On Nov 17, 2015, at 9:26 AM, Neal Gompa <ngomp...@gmail.com> wrote:
>>
>> The dependency generator uses pkg_resources (specifically
>> Distribution, FileMetadata, PathMetadata) to read data in the
>> .egg-info directory. That should still work with .dist-info, right? If
>> it does, then I can easily support it to read and parse the data. If
>> there's something else I have to do, please let me know, so I can add
>> it.
>>
>
> That’s correct. There’s a EggInfoMetadata class and a DistInfoMetadata
> class in pkg_resources.
>
So the code to pull the metadata works like this:
if lower.endswith('.egg') or \
lower.endswith('.egg-info') or \
lower.endswith('.egg-link') or \
lower.endswith('.dist-info'):
from pkg_resources import Distribution, FileMetadata, PathMetadata
dist_name = basename(f)
if isdir(f):
path_item = dirname(f)
metadata = PathMetadata(path_item, f)
else:
path_item = f
metadata = FileMetadata(f)
dist = Distribution.from_location(path_item, dist_name, metadata)
And then for pulling the name for Provides, it uses dist.key and
Requires is iterating over dist.requires() to get the desired info.
Do I need to actually check the path and force it to use one
particular class over the other?
--
真実はいつも一つ！/ Always, there's only one truth!
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