fox shell

My own custom shell. Just making it as a passion project. Going to try and make it mostly POSIX compliant.

todo

• [x] rewrite handle arg function. tis bad pointer stuff
• [x] custom prompts
• [x] minimal current directory
• [x] handle ~
• [x] dynamically allocate cwd in cd builtin command
• [ ] history
• [ ] cursor movement
• [ ] tab to autocomplete files and dirs
• [ ] all of posixsxssssss
• [ ] aliases
• [x] $vars
  • [x] make them more than space delimited
• [x] increase the SHLVL var
• [x] update pwd
• [x] quotes
  • [x] single quotes
  • [x] pop quotes a'b'c -> abc
• [ ] prompt uses PS1
• [x] pipes |
• [ ] &&
• [x] ;
• [x] redirection >
• [x] append >>
• [ ] redirection <
• [ ] heredoc <<
• [ ] &
• [ ] vi mode
• [ ] Env="something" ... executable args
• [ ] rcfile
• [ ] rcfile in config dir

testing

• [ ] use shellcheck-bin