#crystal-lang on 2016-01-04 — irc logs at freenode.irclog.whitequark.org

2015-12-23 17:59 jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.10.0 | Fund Crystals development: http://is.gd/X7PRtI | 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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00:04 <jhass> from a quick look I see no public API for it

00:05 <jhass> https://github.com/manastech/crystal/blob/master/src/socket/ip_socket.cr#L44 is private

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00:11 <codingcan> and how can i pass it to my object? thanks

00:12 <jhass> you can't

00:12 <jhass> it's private

00:12 <codingcan> Thank you.

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06:22 <rkeene> Attempting to build a Crystal 0.10 compiler from source did not produce a working Crystal compiler -- it complains about not having libpcl when I try to compile something with the newly compiled compiler

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13:58 <rkeene> Also, FWIW, I have distributed Crystal using my AppFS universal package management system ( http://appfs.rkeene.org/ )

14:15 <BlaXpirit> k lol

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14:42 <jfontan> rkeene, nice to see you in this channel

14:42 <rkeene> jfontan :-)

14:42 <rkeene> I learned me a Crystal over the weekend

14:45 <jfontan> I've also been trying it these holidays

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16:46 <praveen> hi

16:46 <praveen> I have a question...

16:47 <praveen> is there any way to mock a class method ?

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17:09 <jhass> praveen: I don't see one without DPI'ing the class

17:10 <pawnbox> Isn't there a mocking lib for that.

17:10 <pawnbox> ?

17:10 <jhass> there's mock.cr, no idea if it supports that

17:11 <praveen> I tried mock.cr but supports only stubbing not mocking.

17:12 <pawnbox> There also mocks.cr by waterlink. It didn't work for me.

17:19 <pawnbox> jhass: Is there something similar to StandardError in Ruby/

17:19 <jhass> no

17:19 <pawnbox> *in crystal

17:20 <jhass> Exception is the base class, I don't think we have any category classes (yet)

17:20 <pawnbox> Aha ok.

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17:40 <robacarp> I would <3 a bunch of standard exceptions...my least favorite thing about exceptions is when everyone invents their own

17:50 <pawnbox> Do you guys have seen the problem with libs fetched by outdated shards.yml not getting removed?

17:50 <pawnbox> https://github.com/ysbaddaden/shards/issues/83

17:52 <pawnbox> jhass: ^^

18:00 <BlaXpirit> robacarp, yeah, semantic things like this are very often overlooked in crystal ;/

18:06 <crystal-gh> [crystal] asterite closed pull request #1987: Fix OpenSSL::DigestBase#update(IO) (master...digest_update_io) http://git.io/vukbR

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18:09 <crystal-gh> [crystal] asterite closed pull request #1985: String small refactors and documentation (master...string-things) http://git.io/vEFpR

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18:20 <travis-ci> manastech/crystal#096f196 (master - Merge pull request #1987 from jhass/digest_update_io): The build passed. https://travis-ci.org/manastech/crystal/builds/100172971

18:20 <DeBot> https://github.com/manastech/crystal/pull/1987 (Fix OpenSSL::DigestBase#update(IO))

18:24 <travis-ci> manastech/crystal#8aa3e91 (master - Merge pull request #1985 from will/string-things): The build has errored. https://travis-ci.org/manastech/crystal/builds/100173559

18:24 <DeBot> https://github.com/manastech/crystal/pull/1985 (String small refactors and documentation)

18:49 <travis-ci> manastech/crystal#8aa3e91 (master - Merge pull request #1985 from will/string-things): The build passed. https://travis-ci.org/manastech/crystal/builds/100173559

18:49 <DeBot> https://github.com/manastech/crystal/pull/1985 (String small refactors and documentation)

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19:14 <crystal-gh> [crystal] asterite pushed 3 new commits to master: http://git.io/vucV0

19:14 <crystal-gh> crystal/master f6b0ffa rhysd: Fix here document...

19:14 <crystal-gh> crystal/master 217ad9d rhysd: Test heredoc on parse phase

19:14 <crystal-gh> crystal/master e21aed0 Ary Borenszweig: Merge pull request #1992 from rhysd/fix-heredoc...

19:26 <travis-ci> manastech/crystal#e21aed0 (master - Merge pull request #1992 from rhysd/fix-heredoc): The build passed. https://travis-ci.org/manastech/crystal/builds/100185649

19:26 <DeBot> https://github.com/manastech/crystal/pull/1992 (Fix heredoc)

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20:11 <crystal-gh> [crystal] will opened pull request #1994: String: remove "chomp all" behavior (master...removechompall) http://git.io/vuCTl

20:13 <sdogruyol> i really wonder why IO.pipe { |r, w| r.gets.should match(/bla/) } blocks whole test suite

20:13 <sdogruyol> how do i make it stop waiting for more input

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20:19 <crystal-gh> [crystal] asterite pushed 1 new commit to master: http://git.io/vuCIS

20:19 <crystal-gh> crystal/master 0d69ba6 Ary Borenszweig: Fixed #1990: Segmentation fault from BigInt comparison with float

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20:21 <vifino> EOF maybe?

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20:21 <sdogruyol> vifino: what do you mean?

20:22 <asterite> gets has no input, so the runtime will schedule some other fiber to execute... but if there's no other fiber, the program blocks

20:22 <vifino> sdogruyol: ctrl-D should send EOF, basically saying that there is no more text. Normally it should stop reading or produce an error.

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20:23 <sdogruyol> asterite: okay i get that. How do i make that fiber free so that the execution continues

20:23 <asterite> spawn { IO.pipe { ... } }

20:24 <sdogruyol> asterite: oh is it possible to use spawn like that in a spec?

20:24 <asterite> unless I'm misunderstanding something

20:24 <asterite> Do you send something to `w` at some point? Otherwise that fiber will block forever

20:25 <sdogruyol> asterite: no i'm just using r. Actually spawn worked :)

20:26 <asterite> Mmm... but the "should" part in your example will never trigger, I don't know what's your test testing

20:28 <sdogruyol> asterite: i'm not sure if i'm doing this right but i'm trying to test if it's logging out to read https://gist.github.com/sdogruyol/e9bbc3251aea52351415

20:29 <asterite> The logger is connected to STDOUT?

20:29 <sdogruyol> asterite: yeah

20:31 <sdogruyol> https://github.com/sdogruyol/kemal/blob/master/src/kemal/logger.cr#L9-L14

20:31 <asterite> That won't work

20:31 <asterite> but I don't know how to test it... I'm sure you can, I just don't know much about IO, reopen, pipes, etc.

20:32 <sdogruyol> okay thanks for the answer

20:32 <sdogruyol> i'll try to find a way :)

20:33 <travis-ci> manastech/crystal#0d69ba6 (master - Fixed #1990: Segmentation fault from BigInt comparison with float): The build passed. https://travis-ci.org/manastech/crystal/builds/100200350

20:33 <DeBot> https://github.com/manastech/crystal/issues/1990 (Segmentation fault from BigInt comparison with float)

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23:29 <dfdfdf> why does kemal give error, when i try use dynamic views

23:29 <dfdfdf> in views/hello.ecr:1: undefined local variable or method 'env'

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