eugene v2

eugène's changelog

v2

• eugène repo is now ${XDG_CONFIG_HOME:-$HOME/.config}/eugene by default
• eugène generations dir is now ${XDG_DATA_HOME:-$HOME/.local}/state/eugene by default
• handlers now match handlername* and $(hostname)_handlername* files in repo, this enabled host-specific entries
• new apply subcommand, equivalent to eugene build && eugene switch latest
• switch now fails if any handler command fails
• new align subcommand, removes gaps in generations numbers, eg. [0, 2, 3, 6] -> [0, 1, 2, 3]
• bugfix: correctly raise an error when toGen argument is invalid in diff subcommand
• when switching to a new generation, the following environment variables can now be used in scripts:
  • EUGENE_CURRENT_GEN, the current generation, eg. 1
  • EUGENE_TARGET_GEN, the target generation, eg. 2
  • EUGENE_HANDLER_NAME, the currently running handler, eg. apt_pkgs
• new deletedups subcommand, automatically deletes duplicate generations
• new rollback subcommand, switches back to n generations ago
• automatically generated configuration file is now set to mode 644 (not executable anymore)