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A shell for those that prefer Macintosh Programmer's Workshop.
mpw
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C++ 87.6%
Ragel 10.1%
CMake 1.7%
C 0.4%
Ruby 0.2%
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Kelvin Sherlock c28cfb0710 rewrite phase-2 lexical analysis. It splits on ; ( ) || && and I've deferred the invalid string checks until later.
2016-07-23 11:54:46 -04:00
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.travis.yml travis - make no longer needs to be installed. 2016-07-19 12:47:38 -04:00
builtins.cpp builtin_alias / builtin_unalias. 2016-06-22 13:48:05 -04:00
builtins.h builtin_alias / builtin_unalias. 2016-06-22 13:48:05 -04:00
CMakeLists.txt convert utf8 input to macroman. 2016-07-21 15:14:27 -04:00
command.cpp ERROR terminal for parser. 2016-07-23 11:40:40 -04:00
command.h ERROR terminal for parser. 2016-07-23 11:40:40 -04:00
environment.cpp builtin_alias / builtin_unalias. 2016-06-22 13:48:05 -04:00
environment.h user map for environment variables so they print in alphabetical order. 2016-06-22 13:48:26 -04:00
error.h
fdset.h
lemon_base.h
lempar.cxx
macroman.cpp convert utf8 input to macroman. 2016-07-21 15:14:27 -04:00
make-version.rb version bump 2016-06-16 21:55:39 -04:00
mpw-shell-expand.rl
mpw-shell-parser.cpp
mpw-shell-quote.rl
mpw-shell-token.rl
mpw-shell.cpp convert utf8 input to macroman. 2016-07-21 15:14:27 -04:00
mpw-shell.h
mpw-shell.text
pathnames.rl version bump 2016-06-16 21:55:39 -04:00
phase1.cpp rewrite phase1 in C -- slightly strange processing is ugly in ragel. 2016-07-21 11:46:39 -04:00
phase1.h convert utf8 input to macroman. 2016-07-21 15:14:27 -04:00
phase1.rl
phase2-parser.lemon ERROR terminal for parser. 2016-07-23 11:40:40 -04:00
phase2.h rewrite phase-2 lexical analysis. It splits on ; ( ) || && and I've deferred the invalid string checks until later. 2016-07-23 11:54:46 -04:00
phase2.rl rewrite phase-2 lexical analysis. It splits on ; ( ) || && and I've deferred the invalid string checks until later. 2016-07-23 11:54:46 -04:00
README.md
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version.h Bump Version: 0.2 2016-06-17 22:22:43 -04:00

README.md

MPW Shell

MPW Shell is a re-implementation of the Macintosh Programmer's Workshop shell. The primary reason is to support MPW Make (which generated shell script). It may also be useful for other things.

Supported features

  • If ... [Else If] ... [Else] ... End
  • Begin ... End
  • Loop ... End
  • For name In [word...] ... End
  • Break [If], Continue [If]
  • ( ... )
  • ||
  • &&
  • redirection

Not supported

  • pipes (|)
  • subshells (..., ...)
  • text-editing commands (search forward/backward, regular expressions, et cetera)

Builtin Commands

  • AboutBox
  • Directory
  • Echo
  • Exists
  • Export
  • Parameters
  • Quote
  • Set
  • Unexport
  • Unset
  • Version
  • Which

Setup

  1. Install MPW. The mpw binary should be somewhere in your $PATH. It also checks /usr/local/bin/mpw and $HOME/mpw/bin/mpw
  2. Copy the Startup script to $HOME/mpw/. This script is executed when mpw-shell (or mpw-make) starts up (imagine that) and should be used to set environment variables.