[ENH]: Show all available versions in MC Tools

[seandenigris]

For each package in a file tree repo, from the image perspective, only the current commit is shown. Ideally, it would show all the versions in the repo, just like traditional mcz repos. I guess we'll need git integration for that, but I wanted note that it's missing.

[dalehenrich]

Yes being able to view git commit history is one of the functions that the FSGit project is intended to provide

[frankshearar]

Since there isn't a 1-1 mapping between git commits and "mcz" commits, will you mark commits with Monticello version numbers? No, that doesn't work, because a filetree package can have multiple packages.

[ThierryGoubier]

This issue is solved in gitfiletree: