3 commits

Author	SHA1	Message	Date
Eelco Dolstra	dcc433de47	* Operation `--delete-generations' to delete generations of a ... profile. Arguments are either generation number, or `old' to delete all non-current generations. Typical use: $ nix-env --delete-generations old $ nix-collect-garbage * istringstream -> string2Int.	2004-09-10 13:32:08 +00:00
Eelco Dolstra	618aa69b01	* In --upgrade': added flags --lt', --leq', --always' to specify ... whether we want to upgrade if the current version is less than the available version (default), when it is less or equal, or always. * Added a flag `--dry-run' to show what would happen in `--install', `--uninstall', and `--upgrade', without actually performing the operation.	2004-02-09 11:59:39 +00:00
Eelco Dolstra	7abf9911d9	* Refactoring.	2004-02-06 14:49:41 +00:00