Cache is not populated on first install

[fredrb]

Seems like cache is only persisted if the dependency is already in the lock file.

Here's how I reproduced the issue:

1. Clean current buffrs cache (if any)

$ rm ~/.buffrs/cache/*

2. In a fresh buffrs project (already initialized) add first dependency
3. Run buffrs install
4. Check cache contents:

$ ls -la ~/.buffrs/cache
total 0
drwxr-xr-x  2 user  staff   64 Jul  5 10:30 .
drwxr-xr-x  4 user  staff  128 Jul  4 10:45 ..

5. Remove proto files from project but keep Proto.lock file

$ rm -rf ./proto

6. Run buffrs install again
7. Check that now cache has the installed proto packages

$ ls -la ~/.buffrs/cache
total 24
drwxr-xr-x  5 user  staff  160 Jul  5 10:31 .
drwxr-xr-x  4 user  staff  128 Jul  4 10:45 ..
-rw-r--r--@ 1 user  staff  341 Jul  5 10:31 my-proto.sha256.8d164e99fef50adc9737550c39c859be3ab6e4a1a81f74e4709a37461e912c59.tgz

[mara-schulke]

Would you be interested in fixing this? This is definitely unintended behavior! Thank you for raising! 😊

[fredrb]

@mara-schulke will do!