jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.9.1 | 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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<crystal-gh> [crystal] mverzilli opened pull request #1923: Adds File.readable?, File.writable? and File.executable? (master...master) http://git.io/vRfZ6
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<jokke> hi
<jokke> i'm trying to make sense of the backtraces from exceptions
<jokke> but i'm having a hard time
<jokke> the line numbers are weird
<jokke> probably because of macro expansion
<jokke> so i need to debug it with gdb
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<jokke> there was some way to add a breakpoint
<jokke> but i forgot what it was
<jokke> ah debugger
<crystal-gh> [crystal] asterite pushed 3 new commits to master: http://git.io/vRTNx
<crystal-gh> crystal/master ff608f5 Martin Verzilli: Adds File.readable?, File.writable? and File.executable?
<crystal-gh> crystal/master 1f68f87 Martin Verzilli: Made File.accessible? private. Changed docs to reflect that readable?, writable? and executable? check permissions for the real user id instead of the effective user id.
<crystal-gh> crystal/master 3bb2718 Ary Borenszweig: Merge pull request #1923 from mverzilli/master...
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<jokke> i'm having some trouble with the following code:
<travis-ci> manastech/crystal#3bb2718 (master - Merge pull request #1923 from mverzilli/master): The build passed. https://travis-ci.org/manastech/crystal/builds/94393612
<DeBot> https://github.com/manastech/crystal/pull/1923 (Adds File.readable?, File.writable? and File.executable?)
<jokke> for some reason i read [13, 10] from the socket
<jokke> always
<jokke> before any websocket message is sent
<jokke> this is the program i use to test it: https://p.jreinert.com/Nylq/ruby
<jokke> and i start it with the argument http://localhost:3030/pages
<crystal-gh> [crystal] MakeNowJust opened pull request #1925: Fix to catch all exceptions in at_exit handlers. (master...fix/at_exit_handler) http://git.io/vRkfs
<BlaXpirit> jokke, that's \r\n
<jokke> BlaXpirit: yeah seems like it
<jokke> BlaXpirit: you think it's still from the previous request?
<BlaXpirit> jokke, uh i'm not sure
<jokke> i pretty much copied the example from src/http/server/handlers/websocket_handler.cr
<jokke> i guess it's not tested
<BlaXpirit> jokke, the thing could be that http headers have an extra \r\n after them
<jokke> hm
<BlaXpirit> I don't understand where the code
<BlaXpirit> actually reads
<jokke> hm?
<jokke> ah
<jokke> it's a bit bigger
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<jokke> no ideas? :/
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<jokke> if i consume the \r\n with gets i get a Error reading file: Bad file descriptor (Errno)
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<jokke> at *HTTP::WebSocket#read_header<HTTP::WebSocket>:HTTP::WebSocket::Opcode +85
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<emancu> don't know if you are watching this: (Spanish) https://www.crowdcast.io/e/rubyonlineconf/2
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<asterite> emancu: thank you!
<emancu> np
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<crystal-gh> [crystal] asterite pushed 2 new commits to master: http://git.io/vRqq2
<crystal-gh> crystal/master 9c9edb9 TSUYUSATO Kitsune: Fix to catch all exceptions in at_exit handlers....
<crystal-gh> crystal/master f2c53ce Ary Borenszweig: Merge pull request #1925 from MakeNowJust/fix/at_exit_handler...
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