bash-session
Sessions for bash. One of the few things that still drives me crazy on with computers is losing my working context due to system crashes or power failures. I hope to relieve this pain with some bash 'magic'.
Goals
The in end, I would like to have:
- a persistant contextual history of commands issued into the shell for later reference
- a grouping mechanism/identification scheme for external session containers
- the ability to recover as much context/session as possible after a crash, such as:
- environment varibles with configureable white-/blacklists
- current working directory and directory stack
- the local history of the shell in the order the commands were entered not interleaved with commands entered in other sessions
- positions and groupings within external session containers (like screen, tmux, terminator and the likes)
- redirections that are in effect (though this might legitematly not be possible)
- open files (see above)
- commands/functions for managing these sessions
- create
- copy
- rename
- delete
- move between session groups
- inspecting sessions (e.g. like searching in the history)
- the persistance format should be reasonably human readable, or be easily converted into a human readable form
- should have little, better yet no external depedancies, for maximum portability (idealy only bash and posix tools as hard dependancy)
- should scale properly over time. Not get ever slower the longer the history gets
- should have reasonable memory footprint
- should play along nicely with version control and unison/rsync