Roswell is a Lisp implementation installer/manager, launcher, and much more!
Roswell started out as a command-line tool with the aim to make installing and managing Common Lisp implementations really simple and easy.
Roswell has now evolved into a full-stack environment for Common Lisp development, and has many features that makes it easy to test, share, and distribute your Lisp applications. With Roswell, we aim to push the Common Lisp community to a whole new level of productivity.
Roswell is still in beta. Despite this, the basic interfaces are stable and not likely to change. Roswell currently works well on Unix-like platforms such as Linux, macOS and FreeBSD. Roswell also works on other operating systems, but currently some parts or features might be missing or unstable.
Checkout issues list if you are interested in what's lacking.
See our github wiki. We provide prebuilt binaries for homebrew on macOS, various Linux distributions and also on Windows.
Feature comparison is available!
- Implementation Manager
- Scripting environment (similar to cl-launch)
- Building utility (similar to buildapp)
- Novel : Easier setup for initializing a script
- Novel : Better integration to the command-line interface (Bash completion, etc)
- Novel : Infrastructure for bundling/installing the scripts to/from a quicklisp system
- Novel : Better support for Windows environment (tested exhaustively)
- Novel : Better integration to CI environment (e.g. Travis-CI, CircleCI, Coveralls)
Roswell has git-like subcommands which resemble that of cl-launch, buildapp.
$ ros
Common Lisp environment setup Utility.
Usage:
ros [options] Command [arguments...]
or
ros [options] [[--] script-path arguments...]
commands:
run Run repl
install Install a given implementation or a system for roswell environment
update Update installed systems.
build Make executable from script.
use Change default implementation.
init Creates a new ros script, optionally based on a template.
list List Information
delete Delete installed implementations
config Get and set options
version Show the roswell version information
Use "ros help [command]" for more information about a command.
Additional help topics:
options
Use "ros help [topic]" for more information about the topic.
$ ros install # displays a list of all installable implementations
$ ros install sbcl-bin # default sbcl
$ ros install sbcl # The newest released version of sbcl
$ ros install ccl-bin # default prebuilt binary of ccl
$ ros install sbcl/1.2.0 # A specific version of sbcl
$ ros list installed sbcl # Listing the installed implementations
$ ros run -- --version # check which implementation is used
SBCL 1.2.15
$ ros use sbcl/1.2.3 # change the default implementation
To use an implementation that was not installed by roswell, use i.e. ros use sbcl/system.
The list of supported implementations continues to grow!
By default roswell downloads the default stable lisp implementation (sbcl-bin). To use system implementation from the start run ros lisp=sbcl-bin/system setup before anything else.
It is also possible to install scripts using ros install:
$ ros install qlot # will install a program from quicklisp
$ ros install fukamachi/qlot # will install it from the GitHub
To add installable scripts into the system, you need to put roswell
scripts (files having .ros extensions) into a roswell subdirectory.
Take a look at qlot's roswell/qlot.ros.
$ ros init
Usage: ros init [template] name [options...]
$ ros init fact
Successfully generated: fact.ros
$ emacs fact.ros
## editing the fact.ros ...
$ cat fact.ros
#!/bin/sh
#|-*- mode:lisp -*-|#
#|
exec ros -Q -- $0 "$@"
|#
(defun fact (n)
(if (zerop n)
1
(* n (fact (1- n)))))
(defun main (n &rest argv)
(declare (ignore argv))
(format t "~&Factorial ~D = ~D~%" n (fact (parse-integer n))))
$ ./fact.ros 10
Factorial 10 = 3628800@Rudolph-Miller is providing a Chef recipe for setting roswell up.
@fukamachi use Roswell with CircleCI.
From ‘made with secret alien technology’.
I felt making it easier to use Lisp for people is a kind of making opportunity for humanbeings to mingle with alien technology. I recall ‘roswell incident’ by the concept. I'm not sure what you feel.
- cl-launch : influenced by the project of command line parameters design.
SANO Masatoshi (snmsts@gmail.com)
- Eitaro Fukamachi (e.arrows@gmail.com)
- Tomoya KAWANISHI (chopsticks.tk.ppfm@gmail.com)
- Masataro Asai (guicho2.71828@gmail.com)
- Eitaro Fukamachi (e.arrows@gmail.com) for naming this project.
- Sunrin SHIMURA for sionescu/cim that motivate me to start this project.
Licensed under the MIT License.