00:55 <vikaton> Hi, are there any tutorials on how to build crystal on a raspberry pi?

00:57 <jhass> it's not fully ported to ARM yet

01:21 <vikaton> ok thanks

01:32 <Guest51347> Hello guys! =)

01:32 <Guest51347> How I can receive arguments from command line? Help me please =)

01:33 <Guest51347> I tried OptionParser but I get Invalid Option error when input -port option

01:36 <bougyman> OptionParser would probably want --port (or -p)

01:39 <Guest51347> not working =(

01:42 <NAPSYX> :)

01:43 <NAPSYX> please help me :( I need get arguments from command line =)

01:43 <NAPSYX> but I don't know how do it

01:45 <NAPSYX> I hope that you help me

01:47 <NAPSYX> Why console returns me error "Invalid option -p"

01:48 <NAPSYX> I enter crystal build src/run.cr -p 134

01:48 <NAPSYX> But it returns error =(

01:49 <NAPSYX> You can answer me guys?

01:52 <NAPSYX> You can answer me guys?

02:01 <NAPSYX> So raw lang ;(

02:03 <bougyman> NAPSYX: that -p is being passed to 'crystal', not to run.cr

02:08 <NAPSYX> I trying to write crystal ./run -p 549 but it also not working =(

02:09 <NAPSYX> OptionParser.new do |opts|

02:09 <NAPSYX> opts.on("-p PORT", "--port=PORT", "port option") { |o| port = o.to_i }

02:09 <NAPSYX> end.parse!

02:09 <NAPSYX> it's my code

07:07 <SolarSailor> Hi guys - I'm enjoying Crystal really much, and I would like to use it for an upcoming project. I need a Sinatra-like web framework (with abstractions for session handling) and a library like Nokogiri. I've browsed through the available shards, and I have some candidates, but I would like to get your recommendations wrt. maturity. What would you recommend?

12:00 <jhass> SolarSailor: I like artanis, but there's no session handling inbuild. stdlib has some basic XML stuff binding libxml2 and HTTP::Cookie exposed as #cookies on the request and response objects. Another sinatra like framework gaining traction is kemal

12:01 <SolarSailor> jhass: thanks, I'll definitely check it out

12:02 <jhass> SolarSailor: keep in mind that HTTP::Cookie by itself isn't secure, it's not signed, encrypted or anything

14:22 <SolarSailor> jhass: Important details for sure. :-)

14:25 <asterite> In case the one asking about command line options, it was probably because you have to do `crystal program.cr -- -p 80` instead of `crystal program.cr -p 80`... or, `crystal program.cr && ./program -p 80`. These kind of questions are better for the group page, easier to chat offline

21:58 <BlaXpirit> yup, let's encrypt works

22:07 <jhass> I wish I could use the dns-01 challenge already though

22:24 <RX14> I wish the default letsencrypt client wasn't so annoying

22:25 <RX14> this looks the best for me https://github.com/kuba/simp_le

22:27 <BlaXpirit> it worked well for me

22:27 <BlaXpirit> after i quit trying to make the nginx plugin work. but it's pointless anyway

22:57 <RX14> yeah

22:57 <RX14> i just want to stick something in crontab