jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.5.8 | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/manastech/crystal - Docs: http://crystal-lang.org/docs/ - API: http://crystal-lang.org/api/ - Logs: http://irclog.whitequark.org/crystal-lang
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<crystal-gh> [crystal] asterite pushed 1 new commit to master: http://git.io/NmgL
<crystal-gh> crystal/master 65855d6 Ary Borenszweig: Added Signal::DEFAULT and Signal::IGNORE handlers. Related to #408
<travis-ci> manastech/crystal#1954 (master - 65855d6 : Ary Borenszweig): The build passed.
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<canhtak> 2\oi2j-?
<asterite> >> 2\oi2j-?
<DeBot> asterite: Syntax error in eval:3: unknown token: 'o'
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<crystal-gh> [crystal] weskinner closed pull request #407: crystal deps remove (master...master) http://git.io/NIN1
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<weskinner> I'm looking for a crystal project to contribute to or possible start. Anyone need help or have any ideas? One that just came to mind is something like JsFiddle for demonstrating solutions in Javascript. CyrstalFiddle.
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<weskinner> this could be a good model: http://rubyfiddle.com/
<weskinner> the ability to publish and explain snippets as a teaching tool would be nice for documentation
<asterite> For now we have
<asterite> >> “th” + “is"
<DeBot> asterite: Syntax error in eval:3: unexpected token: DELIMITER_START
<asterite> Oh, my IRC client… :(
<asterite> But yes, it would be nice to have. We could use jhass’s sandbox
<weskinner> that's what I was hoping :)
<weskinner> would present a lot of opportunities for extending frank and other libraries, like jhass'
<asterite> Mm… would you code in the browser?
<jhass> apparently some do, it's called "atom" :P
<asterite> lol
<jhass> granted, gnome 3 is to a large part written in JS too these days
<weskinner> jhass: do you currently disable things like `rm -rf /` in your sandbox?
<jhass> weskinner: feel free to break the bot ;)
<jhass> >> `rm -rf /`
<DeBot> jhass: Sorry, I can't let you do that.
<weskinner> :D
<weskinner> `cat /etc/passwd`
<weskinner> >> `cat /etc/passwd`
<DeBot> weskinner: "root:x:0:0:root:/root:/bin/bash\nbin:x:1:1:bin:/bin:/usr/bin/nologin\ndaemon:x:2:2:daemon:/:/usr/bin/nologin\nmail:x:8:12:mail:/var/spool/mail:/usr/bin/nologin\nftp:x:14:11:ftp:/srv/ftp:/usr/bin/nologin\nhttp:x:33:33:http:/srv/http:/usr/bin/nologin\nuuidd:x:68:68:uuidd:/:/usr/bin/nologin\ndbus:x:81:81:dbus:/:/usr/bin/nologin\nnobody:x:99:99:nobody ...
<weskinner> the old smiley encryption, eh?
<jhass> that's your clients problem ;)
<weskinner> haha, jk
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<weskinner> zamith: what all is involved in getting a frank app up on heroku?
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<weskinner> trying to build a docker container for a frank app and when it's run from the container I get "while requiring "http/server": can't find file 'http/server' relative to '/var/www/libs/frank/frank'"
<asterite> What’s CRYSTAL_PATH there?
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<asterite> I’m not sure that manastech/crystal is up to date, maybe use `FROM manastech/crystal-head`
<weskinner> asterite: I assumed it was getting setup by crystal
<asterite> But let me see...
<weskinner> ok I'll give that a try
<asterite> Just because I’m not sure how manastech/crystal is generated, maybe waj pushes it manually, but I remember crystal-head is pushed automatically
<asterite> You can try and see which crystal version is that, in that docker container
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<weskinner> working on that now. still very new to docker :)
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<zamith> weskinner: sorry, wasn't here
<zamith> it's pretty simple actually
<zamith> heroku create myapp --buildpack https://github.com/zamith/heroku-buildpack-crystal
<zamith> where myapp is the name of your app
<zamith> then it will install your dependencies with crystal deps
<zamith> and will run whatever is on app.cr
<zamith> here's an example of a working app https://github.com/zamith/crystalshards
<weskinner> oh wow. that's convenient
<weskinner> zamith: have you run into issues with frank hanging or assets?
<zamith> what do you mean?
<zamith> To work on heroku your assets must be on the public folder
<zamith> weskinner: in the example I've used gulp to preprocess and minify everything into public
<zamith> but that is not mandatory
<weskinner> locally I'm working on app that loads multiple assets
<weskinner> <script src="/codemirror/lib/codemirror.js"></script>
<weskinner> 4 <link rel="stylesheet" href="/codemirror/lib/codemirror.css">
<weskinner> 5 <script src="/codemirror/mode/javascript/javascript.js"></script>
<weskinner> I get a 200 on codemirror.js
<weskinner> but codemirror.css just hangs at pending
<zamith> it has to be on public/codemirror/lib/codemirror.css
<weskinner> william@ubuntu:~/working/crystalfiddle$ ls public/codemirror/lib/
<zamith> to work on heroku
<weskinner> codemirror.css codemirror.js
<zamith> never had that issue
<weskinner> hmm
<zamith> if the js worked, the css worked
<zamith> is it open source?
<zamith> can I try it?
<weskinner> just created a very basic frank app that returns "<html><head><script src=\"/1.js\" ></script><script src=\"/2.js\" ></script></head><body></body></html>"
<weskinner> from /
<weskinner> and it will get 1.js and 2.js sometimes
<weskinner> but other times 2.js will be pending forever
<zamith> I only tried it with 1 file, maybe the fact that it has two has some sort of issue
<zamith> frank is actually delegating to crystal for this
<zamith> and all this handler is doing is sending the file if it exists
<zamith> weskinner: that only happens on heroku?
<weskinner> nah this is just local
<zamith> can you push it to github, so I can try it?
<weskinner> one sec
<weskinner> I'm guessing it's something in the handlers stack?
<weskinner> need to fork frank so I can test
<zamith> it should be something like that
<zamith> frank is very untested and barebones
<weskinner> was Dir::list removed recently
<weskinner> trying to run crystal from cloned repo and seeing "undefined method 'list' for Dir:Class"
<weskinner> running like "william@ubuntu:~/tmp/test-frank-assets$ ~/working/crystal/bin/crystal app.cr "
<zamith> yes
<zamith> use Dir.foreach
<crystal-gh> [crystal] zamith opened pull request #409: Uses correct Dir method for static file handler (master...master) http://git.io/NZkm
<zamith> just fixed it
<zamith> weskinner: but I was able to reproduce you issue
<weskinner> looks like it's not making to the static file handler #call when it pends
<weskinner> gotta pack it up for the day but hopefully look at this later tonight. thanks for the help zamith
<zamith> yes, it seems it hanging before the GET /2.js
<zamith> I'll give a look and let you know if I can find out what's happening
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<zamith> if you leave the break but remove the unless, it will work
<zamith> the issue is that browsers will send the keep-alive flag in the first request, which will hang the next
<zamith> I'm not sure why this unless is here in the first place
<zamith> I'll talk with asterite about it
<zamith> weskinner: you can use https://github.com/zamith/crystal/tree/no-keep-alive for the time being