What paths are written to by the installer?

[WilliamDEdwards]

What files does the installer write to? I.e. which files should be removed to 'clean' Composer from a system?

I read the installation script. It seems like it writes to:

• The resulting PHAR file inside --install-dir
• .config/composer/keys.tags.pub and .config/composer/keys.dev.pub (or an alternative path returned by the getHomeDir function)

Did I miss any paths?

[Seldaek]

Nope I think that's about it. Generally speaking ~/.config/composer and ~/.cache/composer you might want to delete to remove any machine-wide traces of composer (at least the cache one is for sure harmless).