[00:03] *** Garbanzo joined [00:07] *** reportable6 left [00:08] *** reportable6 joined [00:47] *** eseyman left [00:55] *** eseyman joined [00:56] *** Sankalp left [00:56] *** Sankalp- joined [00:57] *** Sankalp- is now known as Sankalp [01:57] *** benchable6 left [01:57] *** sourceable6 left [01:57] *** bloatable6 left [01:57] *** statisfiable6 left [01:57] *** tellable6 left [01:57] *** committable6 left [01:57] *** unicodable6 left [01:57] *** nativecallable6 left [01:57] *** notable6 left [01:57] *** quotable6 left [01:57] *** shareable6 left [01:57] *** evalable6 left [01:57] *** greppable6 left [01:57] *** coverable6 left [01:57] *** reportable6 left [01:57] *** releasable6 left [01:57] *** bisectable6 left [01:57] *** linkable6 left [01:57] *** shareable6 joined [01:57] *** releasable6 joined [01:58] *** notable6 joined [01:58] *** linkable6 joined [01:58] *** committable6 joined [01:58] *** unicodable6 joined [01:58] *** evalable6 joined [01:59] *** greppable6 joined [01:59] *** coverable6 joined [01:59] *** benchable6 joined [01:59] *** sourceable6 joined [01:59] *** tellable6 joined [01:59] *** bloatable6 joined [01:59] *** bisectable6 joined [01:59] *** quotable6 joined [01:59] *** statisfiable6 joined [01:59] *** nativecallable6 joined [02:00] *** reportable6 joined [03:00] *** quotable6 left [03:00] *** coverable6 left [03:00] *** sourceable6 left [03:00] *** shareable6 left [03:00] *** notable6 left [03:00] *** tellable6 left [03:00] *** linkable6 left [03:00] *** nativecallable6 left [03:00] *** evalable6 left [03:00] *** bloatable6 left [03:00] *** greppable6 left [03:00] *** benchable6 left [03:00] *** reportable6 left [03:00] *** bisectable6 left [03:00] *** unicodable6 left [03:00] *** releasable6 left [03:00] *** committable6 left [03:00] *** statisfiable6 left [03:00] *** statisfiable6 joined [03:00] *** shareable6 joined [03:00] *** evalable6 joined [03:00] *** benchable6 joined [03:00] *** bloatable6 joined [03:01] *** tellable6 joined [03:01] *** releasable6 joined [03:01] *** unicodable6 joined [03:01] *** quotable6 joined [03:01] *** greppable6 joined [03:02] *** sourceable6 joined [03:02] *** linkable6 joined [03:02] *** reportable6 joined [03:02] *** nativecallable6 joined [03:02] *** coverable6 joined [03:02] *** notable6 joined [03:02] *** bisectable6 joined [03:03] *** committable6 joined [03:36] *** ToddAndMargo joined [03:38] newbie question: is there a way I can create a buf such that I can dynamically add toit, like a string, or do I always have to allocate their size with the .new at creation? [03:46] *** discord-raku-bot left [03:47] *** discord-raku-bot joined [04:01] *** guifa left [04:11] *** ToddAndMargo left [04:12] *** Sgeo joined [04:41] *** sftp left [04:42] *** sftp joined [05:42] *** coverable6 left [05:42] *** nativecallable6 left [05:42] *** bloatable6 left [05:42] *** notable6 left [05:42] *** tellable6 left [05:42] *** committable6 left [05:42] *** reportable6 left [05:42] *** benchable6 left [05:42] *** linkable6 left [05:42] *** shareable6 left [05:42] *** unicodable6 left [05:42] *** quotable6 left [05:42] *** sourceable6 left [05:42] *** greppable6 left [05:42] *** releasable6 left [05:42] *** evalable6 left [05:42] *** statisfiable6 left [05:42] *** bisectable6 left [05:42] *** nativecallable6 joined [05:42] *** evalable6 joined [05:43] *** greppable6 joined [05:43] *** unicodable6 joined [05:43] *** quotable6 joined [05:43] *** benchable6 joined [05:43] *** bloatable6 joined [05:43] *** reportable6 joined [05:43] *** linkable6 joined [05:44] *** shareable6 joined [05:44] *** committable6 joined [05:44] *** coverable6 joined [05:44] *** releasable6 joined [05:44] *** statisfiable6 joined [05:45] *** notable6 joined [05:45] *** bisectable6 joined [05:45] *** sourceable6 joined [05:45] *** tellable6 joined [05:49] *** Garbanzo left [06:08] *** reportable6 left [06:09] *** reportable6 joined [06:15] *** frost joined [06:42] *** melezhik joined [06:44] Anton Antonov I do see last builds failed for Data Reshaper on sparkyci - sparrowhub.io:2222/report/665 hopefully you will this useful [06:48] *** melezhik left [06:52] TodddAndMargo: you dont have to allocate the size at all. Buf will auto grow when you https://docs.raku.org/type/Buf#method_push or assign to a position outside its current size [06:52] nine, I'll pass your message to ToddAndMargo [07:21] *** Sankalp left [07:25] <@779471841270038528> Thanks — I will investigate. [07:47] *** Sankalp joined [07:58] *** melezhik joined [07:59] *** melezhik left [07:59] *** melezhik joined [08:00] *** melezhik left [08:02] *** ToddAndMargo joined [08:02] anyone on newbie duty? [08:02] 2022-06-19T06:52:01Z #raku TodddAndMargo: you dont have to allocate the size at all. Buf will auto grow when you https://docs.raku.org/type/Buf#method_push or assign to a position outside its current size [08:03] Hi tellable6. Thank you! got it working! [08:04] *** frost left [08:07] I have a string `$x ="0x1B, 0xB6, 0x7A, 0xE8, 0x5A"`. I would like to load these values into a new buffer using `my buf8 $y = buf8.new( 0x1B, 0xB6, 0x7A, 0xE8, 0x5A )` EXCEPT I want to use the string variable to do such. `my buf8 $y = buf8.new( $x )` does not work. How do I get a variable to work inside .new? [08:19] It was nine 😂 [08:20] Tellable is the name of the IRC bot [08:20] Just like I'm writing via the discord bridge [08:21] Anyway... so the string contains all the data you'd like to pass? [08:22] yes [08:24] so far I wind up with with ord("0"),ord("x"),ord("1"),etc. using encode. Not the hex values in the string [08:24] Perhaps not the nicest solution but you could definitely compose an EVAL call. [08:24] If you want to parse the string into values, split and comb can be your friend [08:25] can you show me a quick example using some of my values? [08:25] Start out with a string holding a single one of those values. Once you made it with that, you can try a string with multiple values. [08:25] Programming is all about making your own life easier. [08:26] https://docs.raku.org/routine/parse-base [08:26] My 2 cents: the purpose of a computer is to automate repatives tasks [08:28] ToddAndMargo, saw your mailing list post, but am unsure how to reply from thunderbird. there's a list of encodings in Encoding::Registry (src/core.c/Encoding/Registry.pm6), though it doesn't appear to be exposed beyond its find method [08:28] That's what scripting is all about, pretty much :) [08:28] Id go about it using comb and parse-base, that's for sure [08:29] any chance of a comb and parse-base example? [08:29] I am about to do it with a loop [08:31] *** discord-raku-bot left [08:31] *** discord-raku-bot joined [08:31] <@779471841270038528> I cannot reproduce that failure of http://sparrowhub.io:2222/report/665 . I just installed successfully the package on newly downloaded 2022.04 and 2022.06. I will try to make SparkyCI setup. [08:31] <@779471841270038528> I cannot reproduce that failure of http://sparrowhub.io:2222/report/665 . I just installed successfully the package on newly downloaded 2022.04 and 2022.06. I will try to make a SparkyCI setup. [08:32] I'm not at a PC so I might mess up sth [08:35] *** lichtkind joined [08:37] *** discord-raku-bot left [08:37] *** discord-raku-bot joined [08:38] This would work in a loop: `> say "0xBB".Int.base(16)` BB Push the on one at a time [08:39] ```perl [08:39] my $x = '0x1B, 0xB6, 0x7A, 0xE8, 0x5A'; [08:39] my @int-values <== [08:39] $x.comb: / '0x' <( <[0-9A-F]>{2} )> / [08:39] andthen .map: *.parse-base(16); [08:39] ``` [08:39] Id be happy if someone could check this [08:41] ToddAndMargo: of course you are free to ignore my advise. Your loss [08:42] Hi Nine, Do you mean "Start out with a string holding a single one of those values". I have not been able to get that working [08:43] Oof [08:44] The thing is, I'm not sure about the interface of Buf itself [08:45] But what I posted, assuming I haven't messed it up, should turn the string into an array of integers with the right value [08:49] *** discord-raku-bot left [08:49] *** discord-raku-bot joined [09:13] *** melezhik joined [09:13] . [09:14] *** melezhik left [09:15] *** lichtkind_ joined [09:17] *** lichtkind left [09:21] buf8 wont push an integer either [09:25] Did I just trip across a bug? > my uint8 $z = 0xBC; [09:25] 188 [09:25] [9] > say $z.base(16); [09:25] Cannot invoke object of type 'NQPMu' [09:25] in any at gen/moar/stage2/NQPCORE.setting line 893 [09:25] ` [09:30] m: my uint8 $z = 0xBC; say $z.base(16); [09:30] rakudo-moar d253dc79e: OUTPUT: «BC␤» [09:33] *** Sgeo left [09:35] *** thundergnat joined [09:36] break it up into two lines: [09:36] m: my $x = '0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73'; say Buf.new($x.match(/( ** 2)/, :g)».Str».Int).decode; [09:36] rakudo-moar d253dc79e: OUTPUT: «TIMTOWTDI␤» [09:37] > my uint8 $z = 0xBC; say $z.base(16); [09:37] BC [09:37] > my uint8 $z = 0xBC; [09:37] 188 [09:37] > say $z.base(16); [09:37] Cannot invoke object of type 'NQPMu' [09:37] in any at gen/moar/stage2/NQPCORE.setting line 893 [09:37] That is the bug. [09:37] Fedora 35; rakudo-pkg-2022.6.0-01.x86_64 [09:39] REPL has many issues [09:40] > my Str $x = '0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73' [09:40] 0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73 [09:40] > my buf8 $y = buf8.new($x.match(/( ** 2)/, :g)».Str».Int).decode; [09:40] Type check failed in assignment to $y; expected Buf[uint8] but got Str ("TIMTOWTDI") [09:40] in block at line 1 [09:41] REPL is getting better. It use to not let me constrain variables with Str and such [09:44] Well you've decoded it into a string. I just decoded it to demonstrate that it was indeed a buf. [09:46] m: m: my $x = '0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73'; say Buf.new($x.match(/( ** 2)/, :g)».Str».Int) [09:46] rakudo-moar d253dc79e: OUTPUT: «Buf:0x<54 49 4D 54 4F 57 54 44 49>␤» [09:49] Well, buf finally takes the data, but it does not come out right [09:49] > my Str $x = '0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73' [09:49] 0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73 [09:49] > my buf8 $y = buf8.new($x.match(/( ** 2)/, :g)».Str».Int); [09:49] Buf[uint8]:0x<54 49 4D 54 4F 57 54 44 49> [09:51] Just be careful about decimal - hexadecimal conversion (like I screwed up above) [09:51] m: my $x = '0x54 0x49 0x4d 0x54 0x4f 0x57 0x54 0x44 0x49'; say Buf.new($x.match(/( ** 2)/, :g)».Str».parse-base(16)); [09:51] rakudo-moar d253dc79e: OUTPUT: «Buf:0x<54 49 4D 54 4F 57 54 44 49>␤» [09:52] Works [09:52] thank you! [09:54] oops! [09:54] > my buf8 $y = buf8.new($x.match(/( ** 2)/, :g)».Str».Int); [09:54] Buf[uint8]:0x<54 49 4D 54 4F 57 54 44 49> [09:54] > my buf8 $y = buf8.new($x.match(/( ** 2)/, :g)».Str».parse-base(16)); [09:54] Buf[uint8]:0x<84 73 77 84 79 87 84 68 73> [09:54] still not right [09:55] Well, what's not right about it [09:58] 0x54 ne 0x84 and so on [09:59] Like I said, be careful about decimal hexadecimal conversion. The ».Int was a thinko on my part. [09:59] Well it is the timtowdi string [10:01] And i would still pick comb over match :P [10:02] TIMTOWTDI [10:02] You immediately don't need either :g or the >>.Str part [10:02] something is funny. Give me a few minutes to double check some stuff [10:03] Um. Well. Yes you do. [10:03] That seems kinda superior to me [10:04] Oh wait, when you use comb. Ok yes you are correct. [10:04] :P [10:04] My fault. Much better now. I restart REPL and started over. [10:04] > my Str $x = '0x84 0x73 0x77 0x84 0x79 0x87 0x84 0x68 0x73' [10:04] > my buf8 $y = buf8.new($x.match(/( ** 2)/, :g)».Str».parse-base(16)); [10:04] Buf[uint8]:0x<84 73 77 84 79 87 84 68 73> [10:05] thankyouthankyouthankyouthankyouthankyouthankyouthankyouthankyou [10:08] TIL and ** in regex [10:09] You pick this stuff up over time. Raku is a large language. [10:10] And I've been messing around with it off and on since long before it was Raku [10:11] My oldest module is from 2010 [10:20] *** Guest99 joined [10:20] Hello [10:21] How do i loop chars backwards in a string? [10:21] my $word = "1234567890"; [10:21] loop (my $i = 0; $i < $word.chars(); $i++) { [10:21] say substr $word, $i, 1; [10:21] } [10:21] I can do it only forward [10:22] I want to see 0 9 8 7 6 5 4 3 2 1 [10:22] *** guer joined [10:34] @Guest99 You can just do `$word.comb.reverse` [10:36] m: .say for "1234567890".flip.comb [10:36] rakudo-moar d253dc79e: OUTPUT: «0␤9␤8␤7␤6␤5␤4␤3␤2␤1␤» [10:37] thank you very much [10:37] @Guest99 If you really want to use a loop you can do: [10:37] ``` [10:37] for ($word.chars-1)...0 -> $i { [10:37] say substr $word, $i, 1; [10:37] } [10:37] ``` [10:40] *** discord-raku-bot left [10:40] *** discord-raku-bot joined [10:41] m: my $word = "foo"; say $word.substr($_,1) for (^$word.chars).reverse [10:41] rakudo-moar d253dc79e: OUTPUT: «o␤o␤f␤» [10:42] *** Guest99 left [10:45] Thank you! Signing off [11:21] *** ToddAndMargo left [11:51] What is flip? [11:54] a move like this: o/ o` `o \o _o o_ o/ [11:55] a Str routine that reverses a string [12:07] *** reportable6 left [12:09] *** reportable6 joined [12:39] *** Nemokosch joined [12:41] this looks completely unreadable thanks to markdown 😅 [13:05] m: say 'hello'.flip eq 'olleh' [13:05] rakudo-moar d253dc79e: OUTPUT: «True␤» [13:08] I wonder if there's a set of test cases for common data structures 🤔 Like let's say I'm implementing DFS traversal on a BT, it'd be nice to have a series of test cases that I could simply plug into my language's test suite [13:14] I wonder if there's any plans to support things like python's `with` automatically closing the underlying resource [13:17] I'm using libarchive and `with archive-write("out.zip") { …; .close }` is bug-prone for no useful reason [13:21] *** cmburn joined [13:21] *** cmburn left [13:22] *** cmburn joined [13:22] *** cmburn left [13:22] *** cmburn joined [13:22] *** cmburn left [13:23] *** cmburn joined [13:23] *** cmburn left [13:23] *** cmburn joined [13:24] *** cmburn left [13:24] *** cmburn joined [13:24] *** cmburn left [13:30] yeah not sure it should be related to `with` though [13:30] that's rather confusing in Python as well [13:33] *** discord-raku-bot left [13:33] *** discord-raku-bot joined [13:35] Voldenet: what is wrong with .spurt ? [13:45] `libarchive` is the key word here, the full code is something like `with archive-write($storage.file, format => 'zip') { .write: 'file1', $blob; .close }` [13:46] and, ofc, I forgot the .close [13:47] it's minor pain though, doesn't happen often [13:59] https://docs.raku.org/routine/spurt#(IO::Handle)_method_spurt [14:00] .spurt: "file1", $blob ? [14:00] then you cannot forget the close ? [14:02] but then you keep opening archive for every file [14:02] not exactly nice if you have more than 100 files [14:02] but wouldn't you need to re-open everytime if you're closing ? [14:03] * lizmat apparently doesn't understand the problem [14:04] `with archive-write($storage.file, format => 'zip') { for ^100 -> $n { .write: 'file' ~ $n, $n.Str; }; .close }` [14:09] hmm. I misread the docs: .spurt on IO::Handle actually doesn't close by default [14:09] on IO::Path it does :) [14:09] afk& [14:33] *** evalable6 left [14:33] *** linkable6 left [14:34] *** evalable6 joined [14:35] *** linkable6 joined [15:20] *** Garbanzo joined [15:29] uzl[m]: I have also wished for such, for data structures and special functions. [15:29] I have had success scraping special function test data from https://www.boost.org/ ; the Stanford GraphBase *might* have what you need for some data structures: https://www-cs-faculty.stanford.edu/~knuth/sgb.html [15:35] *** discord-raku-bot left [15:36] *** discord-raku-bot joined [15:57] *** Garbanzo left [16:28] *** guer left [16:42] *** Nemokosch left [16:43] I see that the routine `combinations` produces sorted lists -- each list is a combination -- but is that guaranteed ? [16:48] https://docs.raku.org/routine/combinations [16:49] okay gg I might have missed the key word [16:49] "sorted" [16:49] But then I'm not sure what you mean, actually [16:51] you mean that the elements appear in the same order as in the original list? [16:51] Yes! Thanks. [16:51] See this code: [16:51] ``` [16:51] my $t = ("A"..."F").pick(6); [16:51] say $t; [16:51] say $t.combinations(3) [16:51] ``` [16:53] hm I don't see any note about it in the docs... Roast should be checked [17:01] *** Xliff joined [17:17] *** sena_kun left [17:21] *** sena_kun joined [17:33] *** perlbot left [17:33] *** simcop2387 left [18:07] *** reportable6 left [18:09] *** reportable6 joined [18:09] *** sena_kun left [18:10] *** sena_kun joined [18:12] *** Sgeo joined [19:12] *** notable6 left [19:12] *** quotable6 left [19:12] *** coverable6 left [19:12] *** benchable6 left [19:12] *** greppable6 left [19:12] *** bloatable6 left [19:12] *** nativecallable6 left [19:12] *** tellable6 left [19:12] *** releasable6 left [19:12] *** shareable6 left [19:12] *** statisfiable6 left [19:12] *** evalable6 left [19:12] *** reportable6 left [19:12] *** committable6 left [19:12] *** bisectable6 left [19:12] *** linkable6 left [19:12] *** sourceable6 left [19:12] *** unicodable6 left [19:12] *** linkable6 joined [19:12] *** sourceable6 joined [19:12] *** bisectable6 joined [19:13] *** statisfiable6 joined [19:13] *** shareable6 joined [19:13] *** coverable6 joined [19:13] *** quotable6 joined [19:13] *** reportable6 joined [19:13] *** greppable6 joined [19:13] *** notable6 joined [19:14] *** bloatable6 joined [19:14] *** tellable6 joined [19:14] *** committable6 joined [19:14] *** benchable6 joined [19:15] *** evalable6 joined [19:15] *** nativecallable6 joined [19:15] *** unicodable6 joined [19:15] *** releasable6 joined [19:39] *** sena_kun left [19:42] *** sena_kun joined [20:03] *** simcop2387 joined [20:04] *** perlbot joined [20:25] Anyone know how to deal with the MacOS "loading libcrypto in an unsafe way" failure on GHA? [20:26] https://github.com/japhb/Cro-CBOR/runs/6957373377?check_suite_focus=true#step:7:5 [20:29] japhb : https://github.com/rakudo/rakudo/blob/master/CAVEATS.md#macos [20:38] *** vrurg_ is now known as vrurg [20:39] Util: Thanks! Any specific directories you remember looking? [20:40] lizmat: Ah thank you. What a damn mess [20:40] yeah, jnthn is also becoming more and more enamoured with MacOS. Not. [21:07] That plus the inability to create long-lived test certs (so requiring new releases of otherwise stable code just to make cert validation happy for -- again -- TEST certs) is making me grumbly today. [21:23] japhb: what do you need specifically as certs? [21:23] (longest is 1y nowadays) [21:25] El_Che: Yeah, I know about the 1 year limit. What I want is for my otherwise completely stable code to not suddenly break because I didn't notice the TEST cert's window expiring. I keep emphasizing TEST because it's bloody annoying when tests break for reasons completely unrelated to whether the code works. :-( [21:25] It's hostile to people who contribute heavily to the ecosystem. [21:27] japhb: and a long-lived self signed one + CA is not an option? [21:28] El_Che: Last I checked, a long-lived self-signed will fail validation. The 1 year limit for leaf certs seems to be hard-enforced. [21:32] I ask because I don't know how you validate stuff [21:32] with openssl, by example, you can give the CA to use for validation [21:33] (I don't know the code if it was not clear :) ) [21:38] *** evalable6 left [21:38] *** linkable6 left [21:39] *** linkable6 joined [21:39] *** evalable6 joined [22:20] Right, you can override the CA, and that's expected for a test cert, but that doesn't help with the 1 year limit on the leaf cert, unless I'm misunderstanding you. [22:32] *** Furor joined [22:34] If I were to get a new Mac, what should I get? [22:35] *** Colere left [22:36] Xliff: depends on you budget and the purpose. [22:38] vrurg: ~1800. Raku dev and general Mac use [22:41] I'd consider a mini, unless you need a portable. [23:23] Yeah, that's what I'd like, too. [23:23] Any particular models in mind? [23:32] Xliff: there is not so many options. Best is just to play with the constructor on the site. [23:33] Surprisingly, they still sell Intel version. [23:35] *** evalable6 left [23:35] *** linkable6 left [23:36] *** evalable6 joined [23:38] *** linkable6 joined [23:38] Xliff: What I don't like is the 16GB limit on M1 minis. I'd try to go a little over the budget and consider a Studio with M2 and 32G in the base. [23:46] Are there studios with M2 already?! I thought M2 was only for Mac book air and pro for now… [23:50] ¦ doc: coke self-assigned Fix duplicated index entries and avoid them in the future by adding a test. https://github.com/Raku/doc/issues/1912 [23:50] It would be very useful to set up mac m1 VM from x86 machine, I wonder if anyone even tries implementing that [23:58] <[Coke]> lizmat: Geth is reporting on assignment of issues in doc, but not creation of new issues [23:58] <[Coke]> added https://github.com/Raku/doc/issues/4090 for anyone on the *-users list