Gentoo scripts

Maintenance scripts for Gentoo installations.

Update scripts

Maintaining an up-to-date Gentoo installation can be achieved by invoking the following scripts in order:

• update.sh synchronizes all repositories.
• upgrade.sh upgrades all packages.
• clean.sh performs various cleanup operations.

Auxiliary scripts

• check_packages.py is used by the clean.sh script in order to check for obsolete package configuration (e.g., keywords and USE flags).