3 releases

0.0.1-alpha.3 Jan 17, 2024
0.0.1-alpha.2 Jan 16, 2024
0.0.1-alpha.1 Jan 15, 2024

#2896 in Command line utilities

24 downloads per month

GPL-3.0-or-later

35KB
558 lines

plan9 rc in rust

  • Goal: Implement plan9 rc in Rust.
  • Plan: Stay true to 9front implementation.
  • License: GPL-3.0-or-later
  • Disclaimer: This is just a hobby project.

ChangeLog

0.0.1-alpha.3

  • milestone: lexer can successfully tokenize all rc scripts under plan9front.git.
  • handle reading rc script from standard input.
  • numerious fixes to the tokenizer.
  • fix word characters and handle quotes and semicolon in tokenizer.
  • handle EOF and ^C.

0.0.1-alpha.2

  • teach tokenizer to skip # comments.
  • teach tokenizer I/O redirection and FD redirection.
  • teach tokenizer variable assignment, e.g. a=1.
  • teach tokenizer command `{cmd}, and `split {cmd}.
  • teach tokenizer command redirection, aka <{cmd} and >{cmd}.
  • teach tokenizer $argument(subscript), $"argument, and $#argument

0.0.1-alpha.1

  • add initial repl using rustyline.
  • implement initial lexer/tokenizer using nom.

Dependencies

~8–17MB
~245K SLoC