asdf

• asdf

  • asdf is a tool version manager or a Meta Package Manager.
  • See was originally thought of as a drop-in-replacement for asdf.

  • It's Declar/at/ive

    • All tool version definitions are contained within one file (.tool-versions) which you can check in to your project's Git repository to share with your team, ensuring everyone is using the exact same versions of tools.
    • asdf/.tool-versions

      • .tool-versions asdf config file
        • can be in the home directory to express global dependencies, or it can be in a project to express project dependencies.
        • Edit the file directly or use asdf set which updates it.

        • ruby 2.5.3 # This is a comment
          # This is another comment
          nodejs 10.15.0
          # fallbacks
          python 3.7.2 2.7.15 system