Lisp: No easy download

http://www.lispcast.com/drupal/node/29

by nickb • 18 years ago

19 23 18 years ago

lispcast.com

brlewis• 18 years ago

Anonymous said it best: http://www.lispcast.com/drupal/node/29#comment-69

aggieben4• 18 years ago

The comment was

  there is no canonical Lisp implementation like there is for Python and Ruby

True. But still, try to find a link anywhere on lisp.org (let alone the front page) to any implementation of lisp. The shortest path I could find to downloading any kind of implementation was to click "ALU Wiki" -> Implementations -> wherever. That's at least 4 clicks to actually get Lisp and the first link takes you away from lisp.org. That's too many clicks, and too indirect (if you are a newbie looking to download Lisp, why would you click on a link with the text "ALU Wiki"?).

The very first paragraph on lisp.org should be a terse explanation that there are many implementations of lisp, Common Lisp is the most widely used, and to get started, you probably want one of <list the 3 most popular ones here> with the text linked directly to the download page for that implementation.

There's no reason that someone trying to get started should have to read "The Rich History of Lisp" or anything else so abstruse, or anything that has so little to do with programming Lisp (like most of the ALU stuff). Someone should convince the ALU that lisp.org should be for Lisp and that the first view links should not be:

  ALU

  History

  Board / Minutes

  Sponsors

  Membership

  Contact Us

jrockway2• 18 years ago

If people don't know about the different varieties of Lisp, what are they going to do once they download one? If you don't know what programming language you're trying to download, you probably don't know how to program in it.

radu_floricica3• 18 years ago

Arguing between 3 or 4 clicks doesn't change anything. There are a lot of problems with beginners and lisp, but they're far from how to get to the first implementation. As a newbee myself, googling for lisp environments was damn easy and instructive: i knew within 20 minutes that I should use linux, and if i really wanted windows (as I did at first) there was only one choice. When I finally had access to a decent linux it took me maybe another 20 to confirm that sbcl is the one I wanted. All that gave me lots of background information on the side.

Now the first brush with asdf on the other hand was a nightmare. I still don't understand why I have to become an expert in pgp (definitely not just a beginner) just to use asdf-install.

I think the main problem for beginners is the effort it takes to install a reasonable environment. I tried two versions for a web application server: ucw and weblocks. Weblocks meant installing more then 10 different packages and source code is pretty much standard documentation - but it's ok because it's understandable and officially beta anyways. UCW is the standard - after a year and a half I still couldn't produce an installation running on a port different then 8080 (I use 8080 for tomcat for all my machines).

All this effort is way disproportionate to the effects. Installing emacs and slime is may not be a breeze, but once you discover that googling "emacs configuration" brings up a bonanza it's worth it. (Also that .emacs in windows is _emacs... that's half a day I'll never have back). But so much effort just to get a server running... if you want to help beginners write a better ucw tutorial, don't just rearrange the links on the frontpage of lisp sites.

(btw, I hit ctrl-C before hitting reply, I just knew there was an "expired link" comming. And so it did.

gaius2• 18 years ago

Actually there is, it's just not where you expect it :-)

http://www.gigamonkeys.com/book/lispbox/

aggieben4• 18 years ago

Then maybe this should be the first of 3-4 links on lisp.org. A newbie is not likely to find this (I know I didn't know anything about Lispbox when I first started, although to be fair, I'm not sure it was out at the time).

jrockway2• 18 years ago

perl.com is not the Perl home page.

daniel-cussen• 18 years ago

As someone who tried to go from noob to SICP, I can attest to this.

I was really like looking forward to learning lisp after reading pg's essays, but when the time came to install the environment, I hit a brick wall.

Pg does mention a noob should get a tech-savvy friend to help him get started. Unfortunately, all the hackers I knew were in the Bay Area, but I was in South America.

Installing Lisp on a mac took me two months, working full time (between macports and other false starts, like trying to install linux). I still can't get slime on emacs; I have to run clisp in the terminal.

So, yeah, not exactly user friendly, or accessible to beginners.

gaius2• 18 years ago

See my link to Lispbox below.

radu_floricica3• 18 years ago

Lispbox is great, but when coming from a different environment I found it extremely useful to customize emacs a little (nothing fancy, F2 for save, ctrl-C copy) and unfortunately you can't do that in lispbox.

To the GP, it takes a lot of time and effort, but what you learn stays with you. Can't remember how many times I installed everything afresh, and on how many machines, but now it's really easy and, though it could be confirmation bias, rather elegant. I'm pretty sure I could teach somebody up to my level in 3-4 weeks, including lisp itself.

That said, I'm still not done installing - today i tried http://dirtyhack.org/vetler/docs/cl-webapp-intro/part-1/ and got a "make-pset is an undefined function" for no apparent reason. <Sigh> I guess it's another Elephant reinstall in the next break. But it does get easier :) This autumn I hope I can move to actual programming.

jlf• 18 years ago

If you visit #emacs or #lisp on freenode it's very likely someone can help you get Slime sorted out on your Mac. Many of the regulars there use such a setup (including myself).

anonym2• 18 years ago

http://www.sbcl.org -> "Downloads" -> Linux/x86 (or your architecture/OS of choice).

Hold on a second, I need to lie down for a moment after all that hard work there.

OK. Yes, there's not one Lisp implementation that is canonical and called "Lisp" and which lives at lisp.com. Life is pain.

reitzensteinm• 18 years ago

Time to download SBCL from its website - 30 seconds. Not the problem.

Time to acquire the domain knowledge by learning about the different implementations and their respective strengths and weaknesses and decide on one (which could get nasty if you pick the wrong choice) - minutes to hours. That is the problem.

feijai• 18 years ago

I actually recently had to install SBCL on my OS X 10.4 (Tiger) box. Here's how it went:

1. Grab from the Downloads folder.

2. Build.

3. Bombs during building because SBCL now relies on a link symbol which doesn't exist in Tiger. Apparently all Mac Lisp users are require to be 10.5 Leopard users.

4. Swear a bit.

5. Search the web.

6. Find lots of people swearing also, no answers.

7. Try CVS.

8. Build.

9. Bombs during build.

10. More swearing.

11. Start hunting through earlier versions of SBCL.

12. About 10 downloads later (and they take a lot of time each to download and build until it fails), finally find one which doesn't rely on the symbol.

13. Am now running SBCL.

All told, about eight hours.

anonym2• 18 years ago

Why are you building, instead of downloading the binary?

tx• 18 years ago

Yeah, he should have added "Part-2: Downloading Libraries". They actually exist, and can rival comprehensive library of Python, but it takes quite a lot of energy to discover. I remember asking here on HN "what is CL standard library? where is it documented?" and people actually pointed to a magic place that I forgot to bookmark and now I'm lost again. :-)

Ubuntu does a decent job of packaging some popular CL libs in their apt repos.

pchristensen2• 18 years ago

CL Hyperspec: http://www.lisp.org/HyperSpec/FrontMatter/index.html

Download a copy from LispWorks: ftp://ftp.lispworks.com/pub/software_tools/reference/HyperSpec-7-0.tar.gz

schtog• 18 years ago

lispbox(common lisp) and drscheme(scheme ldo) are two good packages/environments but it isnt obvious how to find them.

the value of a "click to download-click to install-write short piece of code and see result" -cycle hat can be done immediately is very high.

feedback is obv very important for learning and LISP doesnt provide much of that in the beginning.

with python you can create games and simple but useful programs right away.

when arc is finished im all for helping to create a good IDE and libraries to it and document it well and create a very easy path for beginners to gte started.

then maybe lisp can get popular.

i think it will stay a small language though.

pchristensen2• 18 years ago

It's still not a one-click, but I have written install guides thorough enough to work on the first try for CLisp and SBCL:

http://www.pchristensen.com/blog/articles/installing-clisp-e...

http://www.pchristensen.com/blog/articles/installing-sbcl-em...

It takes about 15 minutes and includes installing Emacs and SLIME, plus a super basic Emacs tutorial enough to open and save files.

dreish• 18 years ago

It was pretty easy for me, on my Fedora box:

  # yum -y install clisp

Lisp: No easy download

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